Sample records for early modern european

  1. European early modern humans and the fate of the Neandertals

    PubMed Central

    Trinkaus, Erik

    2007-01-01

    A consideration of the morphological aspects of the earliest modern humans in Europe (more than ≈33,000 B.P.) and the subsequent Gravettian human remains indicates that they possess an anatomical pattern congruent with the autapomorphic (derived) morphology of the earliest (Middle Paleolithic) African modern humans. However, they exhibit a variable suite of features that are either distinctive Neandertal traits and/or plesiomorphic (ancestral) aspects that had been lost among the African Middle Paleolithic modern humans. These features include aspects of neurocranial shape, basicranial external morphology, mandibular ramal and symphyseal form, dental morphology and size, and anteroposterior dental proportions, as well as aspects of the clavicles, scapulae, metacarpals, and appendicular proportions. The ubiquitous and variable presence of these morphological features in the European earlier modern human samples can only be parsimoniously explained as a product of modest levels of assimilation of Neandertals into early modern human populations as the latter dispersed across Europe. This interpretation is in agreement with current analyses of recent and past human molecular data. PMID:17452632

  2. Making Early Modern Medicine: Reproducing Swedish Bitters.

    PubMed

    Ahnfelt, Nils-Otto; Fors, Hjalmar

    2016-05-01

    Historians of science and medicine have rarely applied themselves to reproducing the experiments and practices of medicine and pharmacy. This paper delineates our efforts to reproduce "Swedish Bitters," an early modern composite medicine in wide European use from the 1730s to the present. In its original formulation, it was made from seven medicinal simples: aloe, rhubarb, saffron, myrrh, gentian, zedoary and agarikon. These were mixed in alcohol together with some theriac, a composite medicine of classical origin. The paper delineates the compositional history of Swedish Bitters and the medical rationale underlying its composition. It also describes how we go about to reproduce the medicine in a laboratory using early modern pharmaceutical methods, and analyse it using contemporary methods of pharmaceutical chemistry. Our aim is twofold: first, to show how reproducing medicines may provide a path towards a deeper understanding of the role of sensual and practical knowledge in the wider context of early modern medical culture; and second, how it may yield interesting results from the point of view of contemporary pharmaceutical science.

  3. Ancient genomes link early farmers from Atapuerca in Spain to modern-day Basques.

    PubMed

    Günther, Torsten; Valdiosera, Cristina; Malmström, Helena; Ureña, Irene; Rodriguez-Varela, Ricardo; Sverrisdóttir, Óddny Osk; Daskalaki, Evangelia A; Skoglund, Pontus; Naidoo, Thijessen; Svensson, Emma M; Bermúdez de Castro, José María; Carbonell, Eudald; Dunn, Michael; Storå, Jan; Iriarte, Eneko; Arsuaga, Juan Luis; Carretero, José-Miguel; Götherström, Anders; Jakobsson, Mattias

    2015-09-22

    The consequences of the Neolithic transition in Europe--one of the most important cultural changes in human prehistory--is a subject of great interest. However, its effect on prehistoric and modern-day people in Iberia, the westernmost frontier of the European continent, remains unresolved. We present, to our knowledge, the first genome-wide sequence data from eight human remains, dated to between 5,500 and 3,500 years before present, excavated in the El Portalón cave at Sierra de Atapuerca, Spain. We show that these individuals emerged from the same ancestral gene pool as early farmers in other parts of Europe, suggesting that migration was the dominant mode of transferring farming practices throughout western Eurasia. In contrast to central and northern early European farmers, the Chalcolithic El Portalón individuals additionally mixed with local southwestern hunter-gatherers. The proportion of hunter-gatherer-related admixture into early farmers also increased over the course of two millennia. The Chalcolithic El Portalón individuals showed greatest genetic affinity to modern-day Basques, who have long been considered linguistic and genetic isolates linked to the Mesolithic whereas all other European early farmers show greater genetic similarity to modern-day Sardinians. These genetic links suggest that Basques and their language may be linked with the spread of agriculture during the Neolithic. Furthermore, all modern-day Iberian groups except the Basques display distinct admixture with Caucasus/Central Asian and North African groups, possibly related to historical migration events. The El Portalón genomes uncover important pieces of the demographic history of Iberia and Europe and reveal how prehistoric groups relate to modern-day people.

  4. Ancient European dog genomes reveal continuity since the Early Neolithic

    PubMed Central

    Botigué, Laura R.; Song, Shiya; Scheu, Amelie; Gopalan, Shyamalika; Pendleton, Amanda L.; Oetjens, Matthew; Taravella, Angela M.; Seregély, Timo; Zeeb-Lanz, Andrea; Arbogast, Rose-Marie; Bobo, Dean; Daly, Kevin; Unterländer, Martina; Burger, Joachim; Kidd, Jeffrey M.; Veeramah, Krishna R.

    2017-01-01

    Europe has played a major role in dog evolution, harbouring the oldest uncontested Palaeolithic remains and having been the centre of modern dog breed creation. Here we sequence the genomes of an Early and End Neolithic dog from Germany, including a sample associated with an early European farming community. Both dogs demonstrate continuity with each other and predominantly share ancestry with modern European dogs, contradicting a previously suggested Late Neolithic population replacement. We find no genetic evidence to support the recent hypothesis proposing dual origins of dog domestication. By calibrating the mutation rate using our oldest dog, we narrow the timing of dog domestication to 20,000–40,000 years ago. Interestingly, we do not observe the extreme copy number expansion of the AMY2B gene characteristic of modern dogs that has previously been proposed as an adaptation to a starch-rich diet driven by the widespread adoption of agriculture in the Neolithic. PMID:28719574

  5. Ancient gene flow from early modern humans into Eastern Neanderthals.

    PubMed

    Kuhlwilm, Martin; Gronau, Ilan; Hubisz, Melissa J; de Filippo, Cesare; Prado-Martinez, Javier; Kircher, Martin; Fu, Qiaomei; Burbano, Hernán A; Lalueza-Fox, Carles; de la Rasilla, Marco; Rosas, Antonio; Rudan, Pavao; Brajkovic, Dejana; Kucan, Željko; Gušic, Ivan; Marques-Bonet, Tomas; Andrés, Aida M; Viola, Bence; Pääbo, Svante; Meyer, Matthias; Siepel, Adam; Castellano, Sergi

    2016-02-25

    It has been shown that Neanderthals contributed genetically to modern humans outside Africa 47,000-65,000 years ago. Here we analyse the genomes of a Neanderthal and a Denisovan from the Altai Mountains in Siberia together with the sequences of chromosome 21 of two Neanderthals from Spain and Croatia. We find that a population that diverged early from other modern humans in Africa contributed genetically to the ancestors of Neanderthals from the Altai Mountains roughly 100,000 years ago. By contrast, we do not detect such a genetic contribution in the Denisovan or the two European Neanderthals. We conclude that in addition to later interbreeding events, the ancestors of Neanderthals from the Altai Mountains and early modern humans met and interbred, possibly in the Near East, many thousands of years earlier than previously thought.

  6. Levantine cranium from Manot Cave (Israel) foreshadows the first European modern humans.

    PubMed

    Hershkovitz, Israel; Marder, Ofer; Ayalon, Avner; Bar-Matthews, Miryam; Yasur, Gal; Boaretto, Elisabetta; Caracuta, Valentina; Alex, Bridget; Frumkin, Amos; Goder-Goldberger, Mae; Gunz, Philipp; Holloway, Ralph L; Latimer, Bruce; Lavi, Ron; Matthews, Alan; Slon, Viviane; Mayer, Daniella Bar-Yosef; Berna, Francesco; Bar-Oz, Guy; Yeshurun, Reuven; May, Hila; Hans, Mark G; Weber, Gerhard W; Barzilai, Omry

    2015-04-09

    A key event in human evolution is the expansion of modern humans of African origin across Eurasia between 60 and 40 thousand years (kyr) before present (bp), replacing all other forms of hominins. Owing to the scarcity of human fossils from this period, these ancestors of all present-day non-African modern populations remain largely enigmatic. Here we describe a partial calvaria, recently discovered at Manot Cave (Western Galilee, Israel) and dated to 54.7 ± 5.5 kyr bp (arithmetic mean ± 2 standard deviations) by uranium-thorium dating, that sheds light on this crucial event. The overall shape and discrete morphological features of the Manot 1 calvaria demonstrate that this partial skull is unequivocally modern. It is similar in shape to recent African skulls as well as to European skulls from the Upper Palaeolithic period, but different from most other early anatomically modern humans in the Levant. This suggests that the Manot people could be closely related to the first modern humans who later successfully colonized Europe. Thus, the anatomical features used to support the 'assimilation model' in Europe might not have been inherited from European Neanderthals, but rather from earlier Levantine populations. Moreover, at present, Manot 1 is the only modern human specimen to provide evidence that during the Middle to Upper Palaeolithic interface, both modern humans and Neanderthals contemporaneously inhabited the southern Levant, close in time to the likely interbreeding event with Neanderthals.

  7. The turning point from an archaic Arab medical system to an early modern European system in Jerusalem according to the Swiss physician Titus Tobler (1806-77).

    PubMed

    Lev, Efraim; Amar, Zohar

    2004-01-01

    Until the end of the Ottoman period the Hippocratic-Galenic doctrine, which had been improved by medieval Muslim medicine, was the pre-dominant medicine in the Holy Land. The penetration of modern medicine into the region was a slow process, advancing step by step over the years until it was established around the end of the 19th century.Dr. Titus Tobler, a Swiss physician of many talents, first visited Jerusalem in 1835, then again in 1845, 1857, and 1865. He reported his experiences and impressions in several books and articles. His publications portray the condition of medicine in the city before the advent of European physicians, their arrival, and the establishment of the first hospitals in the city. Thanks to his endeavours, a professional description of the medical conditions prevailing in Jerusalem in the mid-19th century is available to the public. Tobler's writings include descriptions of the healers, blood-letters, quacks, medicinal substances and their market, and the diseases and illnesses from which the inhabitants suffered. In addition, Tobler produced a detailed report of the different hospitals, pharmacies, European physicians, and their experiences. A digest of Tobler's information, its fresh systematic arrangement, and its comparison with other historical sources, early as well as recent, produces a better picture than ever previously available of the medical conditions of the city in the final years of the ascendancy of Arab medical systems and in the early stages of early modern European medicine in Jerusalem and the Holy Land.

  8. Trading secrets: Jews and the early modern quest for clandestine knowledge.

    PubMed

    Jütte, Daniel

    2012-12-01

    This essay explores the significance and function of secrecy and secret sciences in Jewish-Christian relations and in Jewish culture in the early modern period. It shows how the trade in clandestine knowledge and the practice of secret sciences became a complex, sometimes hazardous space for contact between Jews and Christians. By examining this trade, the essay clarifies the role of secrecy in the early modern marketplace of knowledge. The attribution of secretiveness to Jews was a widespread topos in early modern European thought. However, relatively little is known about the implications of such beliefs in science or in daily life. The essay pays special attention to the fact that trade in secret knowledge frequently offered Jews a path to the center of power, especially at court. Furthermore, it becomes clear that the practice of secret sciences, the trade in clandestine knowledge, and a mercantile agenda were often inextricably interwoven. Special attention is paid to the Italian-Jewish alchemist, engineer, and entrepreneur Abramo Colorni (ca. 1544-1599), whose career illustrates the opportunities provided by the marketplace of secrets at that time. Much scholarly (and less scholarly) attention has been devoted to whether and what Jews "contributed" to what is commonly called the "Scientific Revolution." This essay argues that the question is misdirected and that, instead, we should pay more attention to the distinctive opportunities offered by the early modern economy of secrecy.

  9. Ancient gene flow from early modern humans into Eastern Neanderthals

    PubMed Central

    Kuhlwilm, Martin; Gronau, Ilan; Hubisz, Melissa J.; de Filippo, Cesare; Prado-Martinez, Javier; Kircher, Martin; Fu, Qiaomei; Burbano, Hernán A.; Lalueza-Fox, Carles; de la Rasilla, Marco; Rosas, Antonio; Rudan, Pavao; Brajkovic, Dejana; Kucan, Željko; Gušic, Ivan; Marques-Bonet, Tomas; Andrés, Aida M.; Viola, Bence; Pääbo, Svante; Meyer, Matthias; Siepel, Adam; Castellano, Sergi

    2016-01-01

    It has been shown that Neanderthals contributed genetically to modern humans outside Africa 47,000–65,000 years ago. Here, we analyze the genomes of a Neanderthal and a Denisovan from the Altai Mountains in Siberia together with the sequences of chromosome 21 of two Neanderthals from Spain and Croatia. We find that a population that diverged early from other modern humans in Africa contributed genetically to the ancestors of Neanderthals from the Altai Mountains roughly 100,000 years ago. By contrast, we do not detect such a genetic contribution in the Denisovan or the two European Neanderthals. We conclude that in addition to later interbreeding events, the ancestors of Neanderthals from the Altai Mountains and of modern humans met and interbred, possibly in the Near East, many thousands of years earlier than previously reported. PMID:26886800

  10. Religion, Modernity and Social Rights in European Education

    ERIC Educational Resources Information Center

    Zambeta, Evie

    2008-01-01

    Religion, as social construct and institutional reality, has played a pivotal role in shaping European societies. In spite of the impact of Enlightenment theories in the formation of European modernity, institutionalized religions and established churches have managed to maintain their influence in the public domain. Educational systems, the par…

  11. Comparing models on the genealogical relationships among Neandertal, Cro-Magnoid and modern Europeans by serial coalescent simulations.

    PubMed

    Belle, E M S; Benazzo, A; Ghirotto, S; Colonna, V; Barbujani, G

    2009-03-01

    Populations of anatomically archaic (Neandertal) and early modern (Cro-Magnoid) humans are jointly documented in the European fossil record, in the period between 40 000 and 25 000 years BP, but the large differences between their cultures, morphologies and DNAs suggest that the two groups were not close relatives. However, it is still unclear whether any genealogical continuity between them can be ruled out. Here, we simulated a broad range of demographic scenarios by means of a serial coalescence algorithm in which Neandertals, Cro-Magnoids and modern Europeans were either part of the same mitochondrial genealogy or of two separate genealogies. Mutation rates, population sizes, population structure and demographic growth rates varied across simulations. All models in which anatomically modern (that is, Cro-Magnoid and current) Europeans belong to a distinct genealogy performed better than any model in which the three groups were assigned to the same mitochondrial genealogy. The maximum admissible level of gene flow between Neandertals and the ancestors of current Europeans is 0.001% per generation, one order of magnitude lower than estimated in previous studies not considering genetic data on Cro-Magnoid people.

  12. Evidence for a genetic discontinuity between Neandertals and 24,000-year-old anatomically modern Europeans.

    PubMed

    Caramelli, David; Lalueza-Fox, Carles; Vernesi, Cristiano; Lari, Martina; Casoli, Antonella; Mallegni, Francesco; Chiarelli, Brunetto; Dupanloup, Isabelle; Bertranpetit, Jaume; Barbujani, Guido; Bertorelle, Giorgio

    2003-05-27

    During the late Pleistocene, early anatomically modern humans coexisted in Europe with the anatomically archaic Neandertals for some thousand years. Under the recent variants of the multiregional model of human evolution, modern and archaic forms were different but related populations within a single evolving species, and both have contributed to the gene pool of current humans. Conversely, the Out-of-Africa model considers the transition between Neandertals and anatomically modern humans as the result of a demographic replacement, and hence it predicts a genetic discontinuity between them. Following the most stringent current standards for validation of ancient DNA sequences, we typed the mtDNA hypervariable region I of two anatomically modern Homo sapiens sapiens individuals of the Cro-Magnon type dated at about 23 and 25 thousand years ago. Here we show that the mtDNAs of these individuals fall well within the range of variation of today's humans, but differ sharply from the available sequences of the chronologically closer Neandertals. This discontinuity is difficult to reconcile with the hypothesis that both Neandertals and early anatomically modern humans contributed to the current European gene pool.

  13. Early Period of Modern Architecture in Turkey - A Case Study of Eskisehir

    NASA Astrophysics Data System (ADS)

    Karasozen, Rana

    2017-10-01

    Modern architecture in the Western World bore fruit at the beginning of the 20th Century in consequence of the process of modernity and seeking of the proper architecture for it. It was formed firstly towards the end of the 1920s. The main reason of this nonsynchronous development was the inadequacy of enlightenment and industrial revolution during the Ottoman Empire and the lack of formation of an intellectual infrastructure which provides the basis of modernity. However, the Ottoman Westernization occurring in the 19th century constituted the foundations of the Republic modernity founded in 1923. The earliest modern architectural designs in Turkey were first practised by European architects after the foundation of the Republic and internalised and practised extensively by the native architects afterwards. The early modern architecture of Turkey, named as “1930s Modernism”, continued until the beginning of the World War II. This period was formed in between the periods of first and second nationalist architecture movements. The early modern architecture period of Turkey was a period which high-quality designs were made. It was practised and internalised not only in big cities such as Ankara and in Istanbul, but also in the medium and small cities of the country. This situation was not just about a formal exception but about the internalisation of modernity by the society. Eskisehir is one of the most important pioneering cities of the Republic period in terms of industrial and educational developments. The earliest modern buildings were built as the public buildings by the state and non-citizen architects in the inadequate conditions of the country in terms of economy and professional people. The earliest modern houses of the city designed by these architects were the prototypes for the later practices which offered the citizens a new lifestyle. The modern houses were the symbols of prestige and status for the owners and the dwellers. The features of early

  14. The first modern Europeans.

    PubMed

    Benazzi, Stefano

    2012-01-01

    The discovery of new human fossil remains is one of the most obvious ways to improve our understanding of the dynamics of human evolution. The reanalysis of existing fossils using newer methods is also crucial, and may lead to a reconsideration of the biological and taxonomical status of some specimens, and improve our understanding of highly debated periods in human prehistory. This is particularly true for those remains that have previously been studied using traditional approaches, with only morphological descriptions and standard calliper measurements available. My own interest in the Uluzzian, and its associated human remains grew from my interest in applying recently developed analytical techniques to quantify morphological variation. Discovered more than 40 years ago, the two deciduous molars from Grotta del Cavallo (Apulia, Italy) are the only human remains associated with the Uluzzian culture (one of the main three European "transitional" cultures). These teeth were previously attributed to Neanderthals. This attribution contributed to a consensus view that the Uluzzian, with its associated ornament and tool complexes, was produced by Neanderthals. A reassessment of these deciduous teeth by means of digital morphometric analysis revealed that these remains belong to anatomically modern humans (AMHs). This finding contradicts previous assumptions and suggests that modern humans, and not Neanderthals, created the Uluzzian culture. Of equal importance, new chronometric analyses date these dental remains to 43,000-45,000 cal BP. Thus, the teeth from Grotta del Cavallo represent the oldest European AMH currently known.

  15. Earliest evidence of modern human life history in North African early Homo sapiens.

    PubMed

    Smith, Tanya M; Tafforeau, Paul; Reid, Donald J; Grün, Rainer; Eggins, Stephen; Boutakiout, Mohamed; Hublin, Jean-Jacques

    2007-04-10

    Recent developmental studies demonstrate that early fossil hominins possessed shorter growth periods than living humans, implying disparate life histories. Analyses of incremental features in teeth provide an accurate means of assessing the age at death of developing dentitions, facilitating direct comparisons with fossil and modern humans. It is currently unknown when and where the prolonged modern human developmental condition originated. Here, an application of x-ray synchrotron microtomography reveals that an early Homo sapiens juvenile from Morocco dated at 160,000 years before present displays an equivalent degree of tooth development to modern European children at the same age. Crown formation times in the juvenile's macrodont dentition are higher than modern human mean values, whereas root development is accelerated relative to modern humans but is less than living apes and some fossil hominins. The juvenile from Jebel Irhoud is currently the oldest-known member of Homo with a developmental pattern (degree of eruption, developmental stage, and crown formation time) that is more similar to modern H. sapiens than to earlier members of Homo. This study also underscores the continuing importance of North Africa for understanding the origins of human anatomical and behavioral modernity. Corresponding biological and cultural changes may have appeared relatively late in the course of human evolution.

  16. The early Upper Paleolithic human skeleton from the Abrigo do Lagar Velho (Portugal) and modern human emergence in Iberia

    PubMed Central

    Duarte, Cidália; Maurício, João; Pettitt, Paul B.; Souto, Pedro; Trinkaus, Erik; van der Plicht, Hans; Zilhão, João

    1999-01-01

    The discovery of an early Upper Paleolithic human burial at the Abrigo do Lagar Velho, Portugal, has provided evidence of early modern humans from southern Iberia. The remains, the largely complete skeleton of a ≈4-year-old child buried with pierced shell and red ochre, is dated to ca. 24,500 years B.P. The cranium, mandible, dentition, and postcrania present a mosaic of European early modern human and Neandertal features. The temporal bone has an intermediate-sized juxtamastoid eminence. The mandibular mentum osseum and the dental size and proportions, supported by mandibular ramal features, radial tuberosity orientation, and diaphyseal curvature, as well as the pubic proportions align the skeleton with early modern humans. Body proportions, reflected in femorotibial lengths and diaphyseal robusticity plus tibial condylar displacement, as well as mandibular symphyseal retreat and thoracohumeral muscle insertions, align the skeleton with the Neandertals. This morphological mosaic indicates admixture between regional Neandertals and early modern humans dispersing into southern Iberia. It establishes the complexities of the Late Pleistocene emergence of modern humans and refutes strict replacement models of modern human origins. PMID:10377462

  17. Assembling the dodo in early modern natural history.

    PubMed

    Lawrence, Natalie

    2015-09-01

    This paper explores the assimilation of the flightless dodo into early modern natural history. The dodo was first described by Dutch sailors landing on Mauritius in 1598, and became extinct in the 1680s or 1690s. Despite this brief period of encounter, the bird was a popular subject in natural-history works and a range of other genres. The dodo will be used here as a counterexample to the historical narratives of taxonomic crisis and abrupt shifts in natural history caused by exotic creatures coming to Europe. Though this bird had a bizarre form, early modern naturalists integrated the dodo and other flightless birds through several levels of conceptual categorization, including the geographical, morphological and symbolic. Naturalists such as Charles L'Ecluse produced a set of typical descriptive tropes that helped make up the European dodo. These long-lived images were used for a variety of symbolic purposes, demonstrated by the depiction of the Dutch East India enterprise in Willem Piso's 1658 publication. The case of the dodo shows that, far from there being a dramatic shift away from emblematics in the seventeenth century, the implicit symbolic roles attributed to exotic beasts by naturalists constructing them from scant information and specimens remained integral to natural history.

  18. Glass and Alchemy in Early Modern Europe: An Analytical Study of Glassware from the Oberstockstall Laboratory in Austria.

    PubMed

    Veronesi, Umberto; Martinón-Torres, Marcos

    2018-06-18

    Glass distillation equipment from an early modern alchemical laboratory was analyzed for its technology of manufacture and potential origin. Chemical data show that the assemblage can be divided into sodium-rich, colorless distillation vessels made with glass from Venice or its European imitation, and potassium-rich dark-brown non-specialized forms produced within the technological tradition of forest glass typical for central and north-western Europe. These results complete our understanding of the supply of technical apparatus at one of the best-preserved alchemical laboratories and highlight an early awareness of the need for high-quality instruments to guarantee the successful outcome of specialized chemical operations. This study demonstrates the potential of archaeological science to inform historical research around the practice of early chemistry and the development of modern science. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Tracing sexual identities in "old age": gender and seniority in advice literature of the early-modern and modern periods.

    PubMed

    van Tilburg, Marja

    2009-10-01

    Thus far, historians have interpreted representations of elderly women with reference to women's roles or to women's positions in society. This article proposes a different approach toward gender: to relate representations of the aged to the sexual identities of both men and women. This article analyzes representations of old age in conduct books of the early-modern period and the nineteenth century. By drawing a comparison, the eighteenth-century change of "identity regime" in European culture is brought to the fore. The article points to the influence of sexual identities on the representations of senior persons in advice literature both in Dutch and translated into Dutch.

  20. The Modern Religious Language of Education: Rousseau's "Emile"

    ERIC Educational Resources Information Center

    Osterwalder, Fritz

    2012-01-01

    The Republican education, its concepts, theories, and form of discourse belong to the shared European heritage of the pre-modern Age. The pedagogy of humanism and its effects on the early Modern Age are represented by Republicanism. Even if Republicanism found a political continuation in liberalism and democratism of the Modern Age, the same…

  1. Ancient DNA from South-East Europe Reveals Different Events during Early and Middle Neolithic Influencing the European Genetic Heritage

    PubMed Central

    Hervella, Montserrat; Rotea, Mihai; Izagirre, Neskuts; Constantinescu, Mihai; Alonso, Santos; Ioana, Mihai; Lazăr, Cătălin; Ridiche, Florin; Soficaru, Andrei Dorian; Netea, Mihai G.; de-la-Rua, Concepcion

    2015-01-01

    The importance of the process of Neolithization for the genetic make-up of European populations has been hotly debated, with shifting hypotheses from a demic diffusion (DD) to a cultural diffusion (CD) model. In this regard, ancient DNA data from the Balkan Peninsula, which is an important source of information to assess the process of Neolithization in Europe, is however missing. In the present study we show genetic information on ancient populations of the South-East of Europe. We assessed mtDNA from ten sites from the current territory of Romania, spanning a time-period from the Early Neolithic to the Late Bronze Age. mtDNA data from Early Neolithic farmers of the Starčevo Criş culture in Romania (Cârcea, Gura Baciului and Negrileşti sites), confirm their genetic relationship with those of the LBK culture (Linienbandkeramik Kultur) in Central Europe, and they show little genetic continuity with modern European populations. On the other hand, populations of the Middle-Late Neolithic (Boian, Zau and Gumelniţa cultures), supposedly a second wave of Neolithic migration from Anatolia, had a much stronger effect on the genetic heritage of the European populations. In contrast, we find a smaller contribution of Late Bronze Age migrations to the genetic composition of Europeans. Based on these findings, we propose that permeation of mtDNA lineages from a second wave of Middle-Late Neolithic migration from North-West Anatolia into the Balkan Peninsula and Central Europe represent an important contribution to the genetic shift between Early and Late Neolithic populations in Europe, and consequently to the genetic make-up of modern European populations. PMID:26053041

  2. Ancient DNA from South-East Europe Reveals Different Events during Early and Middle Neolithic Influencing the European Genetic Heritage.

    PubMed

    Hervella, Montserrat; Rotea, Mihai; Izagirre, Neskuts; Constantinescu, Mihai; Alonso, Santos; Ioana, Mihai; Lazăr, Cătălin; Ridiche, Florin; Soficaru, Andrei Dorian; Netea, Mihai G; de-la-Rua, Concepcion

    2015-01-01

    The importance of the process of Neolithization for the genetic make-up of European populations has been hotly debated, with shifting hypotheses from a demic diffusion (DD) to a cultural diffusion (CD) model. In this regard, ancient DNA data from the Balkan Peninsula, which is an important source of information to assess the process of Neolithization in Europe, is however missing. In the present study we show genetic information on ancient populations of the South-East of Europe. We assessed mtDNA from ten sites from the current territory of Romania, spanning a time-period from the Early Neolithic to the Late Bronze Age. mtDNA data from Early Neolithic farmers of the Starčevo Criş culture in Romania (Cârcea, Gura Baciului and Negrileşti sites), confirm their genetic relationship with those of the LBK culture (Linienbandkeramik Kultur) in Central Europe, and they show little genetic continuity with modern European populations. On the other hand, populations of the Middle-Late Neolithic (Boian, Zau and Gumelniţa cultures), supposedly a second wave of Neolithic migration from Anatolia, had a much stronger effect on the genetic heritage of the European populations. In contrast, we find a smaller contribution of Late Bronze Age migrations to the genetic composition of Europeans. Based on these findings, we propose that permeation of mtDNA lineages from a second wave of Middle-Late Neolithic migration from North-West Anatolia into the Balkan Peninsula and Central Europe represent an important contribution to the genetic shift between Early and Late Neolithic populations in Europe, and consequently to the genetic make-up of modern European populations.

  3. Archives and the Boundaries of Early Modern Science.

    PubMed

    Popper, Nicholas

    2016-03-01

    This contribution argues that the study of early modern archives suggests a new agenda for historians of early modern science. While in recent years historians of science have begun to direct increased attention toward the collections amassed by figures and institutions traditionally portrayed as proto-scientific, archives proliferated across early modern Europe, emerging as powerful tools for creating knowledge in politics, history, and law as well as natural philosophy, botany, and more. The essay investigates the methods of production, collection, organization, and manipulation used by English statesmen and Crown officers such as Keeper of the State Papers Thomas Wilson and Secretary of State Joseph Williamson to govern their disorderly collections. Their methods, it is shown, were shared with contemporaries seeking to generate and manage other troves of evidence and in fact reflect a complex ecosystem of imitation and exchange across fields of inquiry. These commonalities suggest that historians of science should look beyond the ancestors of modern scientific disciplines to examine how practices of producing knowledge emerged and migrated throughout cultures of learning in Europe and beyond. Creating such a map of knowledge production and exchange, the essay concludes, would provide a renewed and expansive ambition for the field.

  4. Early cave art and ancient DNA record the origin of European bison

    PubMed Central

    Soubrier, Julien; Gower, Graham; Chen, Kefei; Richards, Stephen M.; Llamas, Bastien; Mitchell, Kieren J.; Ho, Simon Y. W.; Kosintsev, Pavel; Lee, Michael S. Y.; Baryshnikov, Gennady; Bollongino, Ruth; Bover, Pere; Burger, Joachim; Chivall, David; Crégut-Bonnoure, Evelyne; Decker, Jared E.; Doronichev, Vladimir B.; Douka, Katerina; Fordham, Damien A.; Fontana, Federica; Fritz, Carole; Glimmerveen, Jan; Golovanova, Liubov V.; Groves, Colin; Guerreschi, Antonio; Haak, Wolfgang; Higham, Tom; Hofman-Kamińska, Emilia; Immel, Alexander; Julien, Marie-Anne; Krause, Johannes; Krotova, Oleksandra; Langbein, Frauke; Larson, Greger; Rohrlach, Adam; Scheu, Amelie; Schnabel, Robert D.; Taylor, Jeremy F.; Tokarska, Małgorzata; Tosello, Gilles; van der Plicht, Johannes; van Loenen, Ayla; Vigne, Jean-Denis; Wooley, Oliver; Orlando, Ludovic; Kowalczyk, Rafał; Shapiro, Beth; Cooper, Alan

    2016-01-01

    The two living species of bison (European and American) are among the few terrestrial megafauna to have survived the late Pleistocene extinctions. Despite the extensive bovid fossil record in Eurasia, the evolutionary history of the European bison (or wisent, Bison bonasus) before the Holocene (<11.7 thousand years ago (kya)) remains a mystery. We use complete ancient mitochondrial genomes and genome-wide nuclear DNA surveys to reveal that the wisent is the product of hybridization between the extinct steppe bison (Bison priscus) and ancestors of modern cattle (aurochs, Bos primigenius) before 120 kya, and contains up to 10% aurochs genomic ancestry. Although undetected within the fossil record, ancestors of the wisent have alternated ecological dominance with steppe bison in association with major environmental shifts since at least 55 kya. Early cave artists recorded distinct morphological forms consistent with these replacement events, around the Last Glacial Maximum (LGM, ∼21–18 kya). PMID:27754477

  5. Preterit Loss in Early Modern Nuremberg

    ERIC Educational Resources Information Center

    Bagwell, Angela Catania

    2013-01-01

    This study investigates "Prateritumschwund," one of the most salient developments in the Upper German dialect area during the Early Modern period. Drawing on a wide range of text types originating in Nuremberg and its surrounding areas from the 13th to the 17th centuries, this study tests various hypotheses put forward as alleged causes…

  6. Early modern mathematical instruments.

    PubMed

    Bennett, Jim

    2011-12-01

    In considering the appropriate use of the terms "science" and "scientific instrument," tracing the history of "mathematical instruments" in the early modern period is offered as an illuminating alternative to the historian's natural instinct to follow the guiding lights of originality and innovation, even if the trail transgresses contemporary boundaries. The mathematical instrument was a well-defined category, shared across the academic, artisanal, and commercial aspects of instrumentation, and its narrative from the sixteenth to the eighteenth century was largely independent from other classes of device, in a period when a "scientific" instrument was unheard of.

  7. Early European attitudes towards "good death": Eugenios Voulgaris, Treatise on euthanasia, St Petersburg, 1804.

    PubMed

    Galanakis, E; Dimoliatis, I D K

    2007-06-01

    Eugenios Voulgaris (Corfu, Greece, 1716; St Petersburg, Russia, 1806) was an eminent theologian and scholar, and bishop of Kherson, Ukraine. He copiously wrote treatises in theology, philosophy and sciences, greatly influenced the development of modern Greek thought, and contributed to the perception of Western thought throughout the Eastern Christian world. In his Treatise on euthanasia (1804), Voulgaris tried to moderate the fear of death by exalting the power of faith and trust in the divine providence, and by presenting death as a universal necessity, a curative physician and a safe harbour. Voulgaris presented his views in the form of a consoling sermon, abundantly enriched with references to classical texts, the Bible and the Church Fathers, as well as to secular sources, including vital statistics from his contemporary England and France. Besides euthanasia, he introduced terms such as dysthanasia, etoimothanasia and prothanasia. The Treatise on euthanasia is one of the first books, if not the very first, devoted to euthanasia in modern European thought and a remarkable text for the study of the very early European attitudes towards "good death". In the Treatise, euthanasia is clearly meant as a spiritual preparation and reconciliation with dying rather than a physician-related mercy killing, as the term progressed to mean during the 19th and the 20th centuries. This early text is worthy of study not only for the historian of medical ethics or of religious ethics, but for everybody who is trying to courageously confront death, either in private or in professional settings.

  8. The Modern University as an Imagined Community: European Dreams and Belarusian Realities

    ERIC Educational Resources Information Center

    Johnson, Mark S.; Tereshkovich, Pavel

    2014-01-01

    This article explores various aspects of modern Belarusian national identity through an analysis of two connected case studies, the development of the flagship national university, Belarusian State University (BSU) in Minsk and of the European Humanities University (EHU), a private institution founded in Minsk in 1992 with international funding.…

  9. The Home Network: Identity and Materiality in Early Modern and Modern Ulster

    NASA Astrophysics Data System (ADS)

    Whalen, Kathryn M.

    This dissertation looks at three categories of ceramics and the creation of a hybrid culture during the Early Modern and Modern period in Ireland. During these time periods Ireland was a part of the English global colonial enterprises, and was the site of many legal and cultural changes due to its subordinate position in the hierarchy of socio-political and economic phenomenon that characterize the pinnacle of British global power. This study looks to understand how these powers articulated with England's one European colony, Ireland, and if that articulation has similarities to other colonial cultures across time and space. To study the possibility of hybridity between the Irish and English inhabitants of Ireland during the Post-Medieval Period, three categories of ceramics have been analyzed. Fine earthenwares in the form of tablewares and tea sets were macroscopically analyzed for patterns, age, and place of origin. Coarse earthenwares were subjected to X-ray florescence to look for patterns in the spectral data to see if a point of origin could be ascribed to them. And lastly, white ball clay pipe fragments were both macroscopically analyzed for makers' marks and subjected to X-ray florescence to verify their point of origin. The relationship between where these artifacts come from- if they are local productions or imports- and where they were disposed of- either across the landscaper or only associated with households of particular ethnicities- says something about how people negotiate their ethnic identities in colonial settings. As people in Ireland adopt the English style of tea drinking and start to use English mass-produced fine earthenwares, it disrupts the local cottage industry of coarse earthenware manufacturing. What this study seeks to know is if there is a difference in the adoption of English tea drinking, and if the purchasing of certain types of ceramic vessels contributes to the performance of ethnic identity in a colonial setting.

  10. Erotic Love and the Development of Proto-Capitalist Ideology in Early Modern Comedy

    ERIC Educational Resources Information Center

    Damsen, Silver

    2009-01-01

    My dissertation, "Erotic Love and the Development of Proto-Capitalist Ideology in Early Modern Comedy" demonstrates how increased crown authority, and an expanded market combine with the mixed agency of the romantic comedy daughter to further encourage early modern economic growth. The triumph of rebelling daughter over blocking father has…

  11. Correlations between Climate Change and the Modern European Construction

    NASA Astrophysics Data System (ADS)

    Gumińska, Anna

    2017-10-01

    The aim of the study was to analyze the links between climate change and the way modern cities are structured and responded to climate change. How do these changes affect building materials and technologies, or does climate change affect the type of technology and materials used? The most important results are the effects of analysing selected examples of a modern European building, the use of materials and technology, the adaptation of buildings to the changing climate. Selected examples of contemporary architecture from Germany, Italy and Denmark, Norway and Sweden. There are also examples in photographic documentation. The most important criteria affecting the objects are elements that shape the changing climate, as well as existing legal and technical requirements. The main conclusion was that modern urban space is adapted to the changing climate. Unprecedented climatic phenomena in this area: intense and sudden rain, snow, floods, strong winds, abundant sunshine, high temperature changes, greenhouse effect of the city - “island heat”, atmospheric pollution. Building materials and technologies contribute to the optimal conservation of natural resources, buildings are shaped in such a way as to ensure safety, resilience and environmental protection. However, there is still a need for continuous monitoring of climate change, criteria affecting the design and construction of urban and central facilities. Key words: energy efficiency, renewable energy, climate change, contemporary architecture.

  12. Early modern human diversity suggests subdivided population structure and a complex out-of-Africa scenario

    PubMed Central

    Gunz, Philipp; Bookstein, Fred L.; Mitteroecker, Philipp; Stadlmayr, Andrea; Seidler, Horst; Weber, Gerhard W.

    2009-01-01

    The interpretation of genetic evidence regarding modern human origins depends, among other things, on assessments of the structure and the variation of ancient populations. Because we lack genetic data from the time when the first anatomically modern humans appeared, between 200,000 and 60,000 years ago, instead we exploit the phenotype of neurocranial geometry to compare the variation in early modern human fossils with that in other groups of fossil Homo and recent modern humans. Variation is assessed as the mean-squared Procrustes distance from the group average shape in a representation based on several hundred neurocranial landmarks and semilandmarks. We find that the early modern group has more shape variation than any other group in our sample, which covers 1.8 million years, and that they are morphologically similar to recent modern humans of diverse geographically dispersed populations but not to archaic groups. Of the currently competing models of modern human origins, some are inconsistent with these findings. Rather than a single out-of-Africa dispersal scenario, we suggest that early modern humans were already divided into different populations in Pleistocene Africa, after which there followed a complex migration pattern. Our conclusions bear implications for the inference of ancient human demography from genetic models and emphasize the importance of focusing research on those early modern humans, in particular, in Africa. PMID:19307568

  13. Dental enamel defects in German medieval and early-modern-age populations.

    PubMed

    Lang, J; Birkenbeil, S; Bock, S; Heinrich-Weltzien, R; Kromeyer-Hauschild, K

    2016-11-01

    Aim of this study was to investigate the frequency and type of developmental defects of enamel (DDE) in a medieval and an early-modern-age population from Thuringia, Germany. Sixty-six skeletons subdivided into 31 single burials (12 th /13 th c.) and 35 individuals buried in groups (15 th /16 th c.) were examined. DDE were classified on 1,246 teeth according to the DDE index. Molar-incisor-hypomineralisation (MIH), a special type of DDE, was recorded according to the European Academy of Paediatric Dentistry (EAPD) criteria. DDE was found in 89.4% of the individuals (single burials 90.3% and group burials 88.6%). Hypoplastic pits were the most frequent defect in primary teeth and linear enamel hypoplasia (LEH) in permanent teeth. 13 individuals (24.1%) showed at least one hypomineralised permanent tooth, 12.2% had MIH on at least one first permanent molar and 10.0% in permanent incisors. Second primary molars were affected in 8.0% of the children and juveniles. No individual suffered from affected molars and incisors in combination. Endogenous factors like nutritional deficiencies and health problems in early childhood could have been aetiological reasons of DDE and MIH. The frequency of DDE and MIH might have been masked by extended carious lesions, dental wear and ante-mortem tooth loss.

  14. A 28,000 Years Old Cro-Magnon mtDNA Sequence Differs from All Potentially Contaminating Modern Sequences

    PubMed Central

    Caramelli, David; Milani, Lucio; Vai, Stefania; Modi, Alessandra; Pecchioli, Elena; Girardi, Matteo; Pilli, Elena; Lari, Martina; Lippi, Barbara; Ronchitelli, Annamaria; Mallegni, Francesco; Casoli, Antonella; Bertorelle, Giorgio; Barbujani, Guido

    2008-01-01

    Background DNA sequences from ancient speciments may in fact result from undetected contamination of the ancient specimens by modern DNA, and the problem is particularly challenging in studies of human fossils. Doubts on the authenticity of the available sequences have so far hampered genetic comparisons between anatomically archaic (Neandertal) and early modern (Cro-Magnoid) Europeans. Methodology/Principal Findings We typed the mitochondrial DNA (mtDNA) hypervariable region I in a 28,000 years old Cro-Magnoid individual from the Paglicci cave, in Italy (Paglicci 23) and in all the people who had contact with the sample since its discovery in 2003. The Paglicci 23 sequence, determined through the analysis of 152 clones, is the Cambridge reference sequence, and cannot possibly reflect contamination because it differs from all potentially contaminating modern sequences. Conclusions/Significance: The Paglicci 23 individual carried a mtDNA sequence that is still common in Europe, and which radically differs from those of the almost contemporary Neandertals, demonstrating a genealogical continuity across 28,000 years, from Cro-Magnoid to modern Europeans. Because all potential sources of modern DNA contamination are known, the Paglicci 23 sample will offer a unique opportunity to get insight for the first time into the nuclear genes of early modern Europeans. PMID:18628960

  15. The Problem of Absolute Knowledge. Metaphysics as Intellectual Intuition in Classic Modern European Philosophy

    ERIC Educational Resources Information Center

    Torubarova, Tatyana V.

    2016-01-01

    Classic modern European philosophy explicate, reflect; leaving own history in fundamental metaphysical position, where the existence is understood as conscience. This position is representative in the process of historic development, transition of philosophical thought from R. Dekart to G. Hegel. It appears exactly the field of key metaphysical…

  16. Remote Acculturation of Early Adolescents in Jamaica towards European American Culture: A Replication and Extension.

    PubMed

    Ferguson, Gail M; Bornstein, Marc H

    2015-03-01

    Remote acculturation is a modern form of non-immigrant acculturation identified among early adolescents in Jamaica as "Americanization". This study aimed to replicate the original remote acculturation findings in a new cohort of early adolescents in Jamaica ( n = 222; M = 12.08 years) and to extend our understanding of remote acculturation by investigating potential vehicles of indirect and intermittent intercultural contact. Cluster analyses replicated prior findings: Relative to Traditional Jamaican adolescents (62%), Americanized Jamaican adolescents (38%) reported stronger European American cultural orientation, lower Jamaican orientation, lower family obligations, and greater conflict with parents. More U.S. media (girls) and less local media and local sports (all) were the primary vehicles of intercultural contact predicting higher odds of Americanization. U.S. food, U.S. tourism, and transnational communication were also linked to U.S. orientation. Findings have implications for acculturation research and for practice and policy targeting Caribbean youth and families.

  17. Remote Acculturation of Early Adolescents in Jamaica towards European American Culture: A Replication and Extension

    PubMed Central

    Ferguson, Gail M.; Bornstein, Marc H.

    2015-01-01

    Remote acculturation is a modern form of non-immigrant acculturation identified among early adolescents in Jamaica as “Americanization”. This study aimed to replicate the original remote acculturation findings in a new cohort of early adolescents in Jamaica (n = 222; M = 12.08 years) and to extend our understanding of remote acculturation by investigating potential vehicles of indirect and intermittent intercultural contact. Cluster analyses replicated prior findings: Relative to Traditional Jamaican adolescents (62%), Americanized Jamaican adolescents (38%) reported stronger European American cultural orientation, lower Jamaican orientation, lower family obligations, and greater conflict with parents. More U.S. media (girls) and less local media and local sports (all) were the primary vehicles of intercultural contact predicting higher odds of Americanization. U.S. food, U.S. tourism, and transnational communication were also linked to U.S. orientation. Findings have implications for acculturation research and for practice and policy targeting Caribbean youth and families. PMID:25709142

  18. Malocclusion in Early Anatomically Modern Human: A Reflection on the Etiology of Modern Dental Misalignment

    PubMed Central

    Sarig, Rachel; Slon, Viviane; Abbas, Janan; May, Hila; Shpack, Nir; Vardimon, Alexander Dan; Hershkovitz, Israel

    2013-01-01

    Malocclusions are common in modern populations. Yet, as the study of occlusion requires an almost intact dentition in both the maxilla and mandible, searching for the ultimate cause of malocclusion is a challenge: relatively little ancient material is available for research on occlusal states. The Qafzeh 9 skull is unique, as its preserved dentition allowed us to investigate the presence and manifestations of malocclusion. The aim of this study was thus to examine the occlusal condition in the Qafzeh 9 specimen in light of modern knowledge regarding the etiology of malocclusion. We revealed a pathologic occlusion in the Qafzeh 9 skull that probably originated in the early developmental stage of the dentition, and was aggravated by forces applied by mastication. When arch continuity is interrupted due to misalignment of teeth as in this case, force transmission is not equal on both sides, causing intra-arch outcomes such as mesialization of the teeth, midline deviation, rotations and the aggravation of crowding. All are evident in the Qafzeh 9 skull: the midline deviates to the left; the incisors rotate mesio-buccally; the left segment is constricted; the left first molar is buccally positioned and the left premolars palatally tilted. The inter-arch evaluation revealed anterior cross bite with functional shift that might affect force transmission and bite force. In conclusion, the findings of the current study suggest that malocclusion of developmental origin was already present in early anatomically modern humans (AMH) (the present case being the oldest known case, dated to ca. 100,000 years); that there is no basis to the notion that early AMH had a better adjustment between teeth and jaw size; and that jaw-teeth size discrepancy could be found in prehistoric populations and is not a recent phenomenon. PMID:24278319

  19. Zilsel's Thesis, Maritime Culture, and Iberian Science in Early Modern Europe.

    PubMed

    Leitão, Henrique; Sánchez, Antonio

    2017-01-01

    Zilsel's thesis on the artisanal origins of modern science remains one of the most original proposals about the emergence of scientific modernity. We propose to inspect the scientific developments in Iberia in the early modern period using Zilsel's ideas as a guideline. Our purpose is to show that his ideas illuminate the situation in Iberia but also that the Iberian case is a remarkable illustration of Zilsel's thesis. Furthermore, we argue that Zilsel's thesis is essentially a sociological explanation that cannot be applied to isolated cases; its use implies global events that involve extended societies over large periods of time.

  20. Interactions of neanderthals and modern humans: what can be inferred from mitochondrial DNA?

    PubMed

    Cyran, Krzysztof A; Kimmel, Marek

    2005-07-01

    This paper reviews the state-of-the-art knowledge concerning the relationship between Neanderthals and Upper Paleolithic modern humans. The branching-process method is applied to infer the upper limit of hypothetical Neanderthal admixture, consistent with the evidence based on mitochon- drial DNA sequences of contemporary modern humans, as well as Neanderthal and early modern European H. sapiens fossils. As a result, a maximum value of 15% admixture is obtained. This estimate is discussed in the context of its consequences for the two competing theories of modern human origin.

  1. Population-Area Relationship for Medieval European Cities

    PubMed Central

    Lobo, José; Bettencourt, Luís M. A.; Ortman, Scott G.; Smith, Michael E.

    2016-01-01

    Medieval European urbanization presents a line of continuity between earlier cities and modern European urban systems. Yet, many of the spatial, political and economic features of medieval European cities were particular to the Middle Ages, and subsequently changed over the Early Modern Period and Industrial Revolution. There is a long tradition of demographic studies estimating the population sizes of medieval European cities, and comparative analyses of these data have shed much light on the long-term evolution of urban systems. However, the next step—to systematically relate the population size of these cities to their spatial and socioeconomic characteristics—has seldom been taken. This raises a series of interesting questions, as both modern and ancient cities have been observed to obey area-population relationships predicted by settlement scaling theory. To address these questions, we analyze a new dataset for the settled area and population of 173 European cities from the early fourteenth century to determine the relationship between population and settled area. To interpret this data, we develop two related models that lead to differing predictions regarding the quantitative form of the population-area relationship, depending on the level of social mixing present in these cities. Our empirical estimates of model parameters show a strong densification of cities with city population size, consistent with patterns in contemporary cities. Although social life in medieval Europe was orchestrated by hierarchical institutions (e.g., guilds, church, municipal organizations), our results show no statistically significant influence of these institutions on agglomeration effects. The similarities between the empirical patterns of settlement relating area to population observed here support the hypothesis that cities throughout history share common principles of organization that self-consistently relate their socioeconomic networks to structured urban spaces. PMID

  2. Population-Area Relationship for Medieval European Cities.

    PubMed

    Cesaretti, Rudolf; Lobo, José; Bettencourt, Luís M A; Ortman, Scott G; Smith, Michael E

    2016-01-01

    Medieval European urbanization presents a line of continuity between earlier cities and modern European urban systems. Yet, many of the spatial, political and economic features of medieval European cities were particular to the Middle Ages, and subsequently changed over the Early Modern Period and Industrial Revolution. There is a long tradition of demographic studies estimating the population sizes of medieval European cities, and comparative analyses of these data have shed much light on the long-term evolution of urban systems. However, the next step-to systematically relate the population size of these cities to their spatial and socioeconomic characteristics-has seldom been taken. This raises a series of interesting questions, as both modern and ancient cities have been observed to obey area-population relationships predicted by settlement scaling theory. To address these questions, we analyze a new dataset for the settled area and population of 173 European cities from the early fourteenth century to determine the relationship between population and settled area. To interpret this data, we develop two related models that lead to differing predictions regarding the quantitative form of the population-area relationship, depending on the level of social mixing present in these cities. Our empirical estimates of model parameters show a strong densification of cities with city population size, consistent with patterns in contemporary cities. Although social life in medieval Europe was orchestrated by hierarchical institutions (e.g., guilds, church, municipal organizations), our results show no statistically significant influence of these institutions on agglomeration effects. The similarities between the empirical patterns of settlement relating area to population observed here support the hypothesis that cities throughout history share common principles of organization that self-consistently relate their socioeconomic networks to structured urban spaces.

  3. Modernity: a non-European conceptualization.

    PubMed

    Mouzelis, N

    1999-03-01

    In the light of insights drawn from historical sociology and Parsons' theory of differentiation/modernization, an attempt is made to conceptualize modernity in such a way as to avoid both eurocentrism and the total rejection of the concept by those who view it as an ideological means for the further advancement of western cultural imperialism.

  4. Early Modern Humans and Morphological Variation in Southeast Asia: Fossil Evidence from Tam Pa Ling, Laos

    PubMed Central

    Demeter, Fabrice; Shackelford, Laura; Westaway, Kira; Duringer, Philippe; Bacon, Anne-Marie; Ponche, Jean-Luc; Wu, Xiujie; Sayavongkhamdy, Thongsa; Zhao, Jian-Xin; Barnes, Lani; Boyon, Marc; Sichanthongtip, Phonephanh; Sénégas, Frank; Karpoff, Anne-Marie; Patole-Edoumba, Elise; Coppens, Yves; Braga, José

    2015-01-01

    Little is known about the timing of modern human emergence and occupation in Eastern Eurasia. However a rapid migration out of Africa into Southeast Asia by at least 60 ka is supported by archaeological, paleogenetic and paleoanthropological data. Recent discoveries in Laos, a modern human cranium (TPL1) from Tam Pa Ling‘s cave, provided the first evidence for the presence of early modern humans in mainland Southeast Asia by 63-46 ka. In the current study, a complete human mandible representing a second individual, TPL 2, is described using discrete traits and geometric morphometrics with an emphasis on determining its population affinity. The TPL2 mandible has a chin and other discrete traits consistent with early modern humans, but it retains a robust lateral corpus and internal corporal morphology typical of archaic humans across the Old World. The mosaic morphology of TPL2 and the fully modern human morphology of TPL1 suggest that a large range of morphological variation was present in early modern human populations residing in the eastern Eurasia by MIS 3. PMID:25849125

  5. Sex differences of dental pathology in early modern samurai and commoners at Kokura in Japan.

    PubMed

    Oyamada, Joichi; Kitagawa, Yoshikazu; Hara, Masahito; Sakamoto, Junya; Matsushita, Takayuki; Tsurumoto, Toshiyuki; Manabe, Yoshitaka

    2017-07-01

    So-called "Ohaguro", teeth blackening, in the married females was a general custom regardless of class in the early modern period. As a result, Ohaguro was thought to have enhanced the acid resistance of tooth substance and tightened gingiva and prevented tooth morbidity due to periodontal disease. For investigation into the influence of Ohaguro, the skeletal remains of early modern samurai and commoners at Kokura were examined for differences in the dental pathology based on sex. Though females from archeological sites have significantly more carious teeth and antemortem tooth loss (AMTL) than males in the previous studies, the prevalence of caries and AMTL in males was higher than in females among the early modern samurai and commoners in Kokura. The efficacies of Ohaguro may influence the good dental health of females. On the other hand, as females were considered inferior to males under the feudal system in Japan, males, including children, might tend to consume more nutritious foods compared to females. However, those foods are certainly not better with regard to dental health, since those foods are more highly cariogenic. These factors may have caused higher caries and AMTL prevalence among males compared to females in early modern Kokura.

  6. Early Neolithic genomes from the eastern Fertile Crescent

    PubMed Central

    Broushaki, Farnaz; Thomas, Mark G; Link, Vivian; López, Saioa; van Dorp, Lucy; Kirsanow, Karola; Hofmanová, Zuzana; Diekmann, Yoan; Cassidy, Lara M.; Díez-del-Molino, David; Kousathanas, Athanasios; Sell, Christian; Robson, Harry K.; Martiniano, Rui; Blöcher, Jens; Scheu, Amelie; Kreutzer, Susanne; Bollongino, Ruth; Bobo, Dean; Davudi, Hossein; Munoz, Olivia; Currat, Mathias; Abdi, Kamyar; Biglari, Fereidoun; Craig, Oliver E.; Bradley, Daniel G; Shennan, Stephen; Veeramah, Krishna; Mashkour, Marjan

    2016-01-01

    We sequenced Early Neolithic genomes from the Zagros region of Iran (eastern Fertile Crescent), where some of the earliest evidence for farming is found, and identify a previously uncharacterized population that is neither ancestral to the first European farmers nor has contributed significantly to the ancestry of modern Europeans. These people are estimated to have separated from Early Neolithic farmers in Anatolia some 46-77,000 years ago and show affinities to modern day Pakistani and Afghan populations, but particularly to Iranian Zoroastrians. We conclude that multiple, genetically differentiated hunter-gatherer populations adopted farming in SW-Asia, that components of pre-Neolithic population structure were preserved as farming spread into neighboring regions, and that the Zagros region was the cradle of eastward expansion. PMID:27417496

  7. Early Holocene vegetation - climate interactions in the central part of European Russia

    NASA Astrophysics Data System (ADS)

    Novenko, Elena; Olchev, Alexander

    2017-04-01

    The new Early Holocene vegetation and climate reconstruction (approximately 10100 -7800 cal. yr. BP) for the forest zone the central European Russia are based on pollen records from three key regions located in taiga, mixed coniferous-broadleaved and broadleaved forest zones. The climatic parameters (the mean annual temperature and precipitation) and total forest coverage during the early Holocene were reconstructed using the Best Modern Analogue technique. Information about moistening conditions was revealed from reconstructions of actual evapotranspiration (ET) and potential evaporation (PET). For calculation of the annual ET and PET rates of the forest landscapes a regression model was applied. The model is based on nonlinear approximations of annual values of ET and PET provided by the Levenberg-Marquardt method using the results of numerical simulations of ET and PET carried out by a Mixfor-SVAT model for the forests with different species compositions under various thermal and moistening conditions. Mixfor-SVAT is an one-dimensional model of the energy, H2O and CO2 exchange between vertically structured mono- and multi-specific forest stands and the atmosphere (Olchev et al., 2002). Obtained results showed that the considered period was characterized by relatively low air temperatures and high precipitation compared with modern conditions. Analysis of the long-term pattern of the mean annual temperature for all three regions reveal two synchronous significant cooling periods observed in 9100-9300 cal. yr. BP and 8100-8500 cal. yr. BP as well as rapid growth of the air temperature in 8100-7800 cal. yr. BP, when the annual temperatures increased by 3°C during about 300 years. The cooling phase of 8100-8500 cal. yr. BP could be corresponded to the distinct "8.2 ka event" widely recorded across Europe. Periods of climate warming are coincided with periods of precipitation rise whereas the cool phases are characterized by its decrease. The lowest ET and PET rates

  8. Early Detection and Intervention of ASD: A European Overview

    PubMed Central

    Narzisi, Antonio; García-Primo, Patricia; Kawa, Rafal

    2017-01-01

    Over the last several years there has been an increasing focus on early detection of Autism Spectrum Disorder (ASD), not only from the scientific field but also from professional associations and public health systems all across Europe. Not surprisingly, in order to offer better services and quality of life for both children with ASD and their families, different screening procedures and tools have been developed for early assessment and intervention. However, current evidence is needed for healthcare providers and policy makers to be able to implement specific measures and increase autism awareness in European communities. The general aim of this review is to address the latest and most relevant issues related to early detection and treatments. The specific objectives are (1) analyse the impact, describing advantages and drawbacks, of screening procedures based on standardized tests, surveillance programmes, or other observational measures; and (2) provide a European framework of early intervention programmes and practices and what has been learnt from implementing them in public or private settings. This analysis is then discussed and best practices are suggested to help professionals, health systems and policy makers to improve their local procedures or to develop new proposals for early detection and intervention programmes. PMID:29194420

  9. Professional Training in Early Intervention: A European Perspective

    ERIC Educational Resources Information Center

    Pretis, Manfred

    2006-01-01

    Professional training in early childhood intervention (ECI), particularly additional certificates, degrees, or continuing education, is currently a major topic within European working groups. The complexity of ECI, including medical, pedagogical, psychological, and social involvement, the need for both family- and child-centered work, and the…

  10. New immature hominin fossil from European Lower Pleistocene shows the earliest evidence of a modern human dental development pattern

    PubMed Central

    Bermúdez de Castro, José María; Martinón-Torres, María; Prado, Leyre; Gómez-Robles, Aida; Rosell, Jordi; López-Polín, Lucía; Arsuaga, Juan Luís; Carbonell, Eudald

    2010-01-01

    Here we present data concerning the pattern of dental development derived from the microcomputed tomography (microCT) study of a recently discovered immature hominin mandible with a mixed dentition recovered from the TD6 level of the Gran Dolina Lower Pleistocene cave site in Sierra de Atapuerca, northern Spain. These data confirm our previous results that nearly 1 million years ago at least one European hominin species had a fully modern pattern of dental development with a clear slowdown in the development of the molar field regarding the anterior dental field. Furthermore, using available information about enamel formation times and root extension rates in chimpanzees, early hominins, and modern humans, we have estimated that the formation time of the upper and lower first molars of individual 5 (H5) from TD6, which had just erupted at the time of the death of this individual, ranges between 5.3 and 6.6 y. Therefore, the eruption time of the first permanent molars (M1) in the TD6 hominins was within the range of variation of modern human populations. Because the time of M1 eruption in primates is a robust marker of life history, we suggest, as a working hypothesis, that these hominins had a prolonged childhood in the range of the variation of modern humans. If this hypothesis is true, it implies that the appearance in Homo of this important developmental biological feature and an associated increase in brain size preceded the development of the neocortical areas leading to the cognitive capabilities that are thought to be exclusive to Homo sapiens. PMID:20547843

  11. Early modern human lithic technology from Jerimalai, East Timor.

    PubMed

    Marwick, Ben; Clarkson, Chris; O'Connor, Sue; Collins, Sophie

    2016-12-01

    Jerimalai is a rock shelter in East Timor with cultural remains dated to 42,000 years ago, making it one of the oldest known sites of modern human activity in island Southeast Asia. It has special global significance for its record of early pelagic fishing and ancient shell fish hooks. It is also of regional significance for its early occupation and comparatively large assemblage of Pleistocene stone artefacts. Three major findings arise from our study of the stone artefacts. First, there is little change in lithic technology over the 42,000 year sequence, with the most noticeable change being the addition of new artefact types and raw materials in the mid-Holocene. Second, the assemblage is dominated by small chert cores and implements rather than pebble tools and choppers, a pattern we argue pattern, we argue, that is common in island SE Asian sites as opposed to mainland SE Asian sites. Third, the Jerimalai assemblage bears a striking resemblance to the assemblage from Liang Bua, argued by the Liang Bua excavation team to be associated with Homo floresiensis. We argue that the near proximity of these two islands along the Indonesian island chain (c.100 km apart), the long antiquity of modern human occupation in the region (as documented at Jerimalai), and the strong resemblance of distinctive flake stone technologies seen at both sites, raises the intriguing possibility that both the Liang Bua and Jerimalai assemblages were created by modern humans. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. "Old Poems Have Heart": Teenage Students Reading Early Modern Poetry

    ERIC Educational Resources Information Center

    Naylor, Amanda

    2013-01-01

    The proposals for the revised National Curriculum in English suggest limiting the pre-twentieth century poetry that GCSE pupils read to "representative Romantic poetry" (Department for Education [DFE], 2013, p. 4). This paper argues that poetry of the early modern period is challenging and enriching study for adolescent pupils and that…

  13. European Bison as a Refugee Species? Evidence from Isotopic Data on Early Holocene Bison and Other Large Herbivores in Northern Europe

    PubMed Central

    Bocherens, Hervé; Hofman-Kamińska, Emilia; Drucker, Dorothée G.; Schmölcke, Ulrich; Kowalczyk, Rafał

    2015-01-01

    According to the refugee species concept, increasing replacement of open steppe by forest cover after the last glacial period and human pressure had together forced European bison (Bison bonasus)—the largest extant terrestrial mammal of Europe—into forests as a refuge habitat. The consequent decreased fitness and population density led to the gradual extinction of the species. Understanding the pre-refugee ecology of the species may help its conservation management and ensure its long time survival. In view of this, we investigated the abundance of stable isotopes (δ13C and δ15N) in radiocarbon dated skeletal remains of European bison and other large herbivores—aurochs (Bos primigenius), moose (Alces alces), and reindeer (Rangifer tarandus)—from the Early Holocene of northern Europe to reconstruct their dietary habits and pattern of habitat use in conditions of low human influence. Carbon and nitrogen isotopic compositions in collagen of the ungulate species in northern central Europe during the Early Holocene showed significant differences in the habitat use and the diet of these herbivores. The values of the δ13C and δ15N isotopes reflected the use of open habitats by bison, with their diet intermediate between that of aurochs (grazer) and of moose (browser). Our results show that, despite the partial overlap in carbon and nitrogen isotopic values of some species, Early Holocene large ungulates avoided competition by selection of different habitats or different food sources within similar environments. Although Early Holocene bison and Late Pleistocene steppe bison utilized open habitats, their diets were significantly different, as reflected by their δ15N values. Additional isotopic analyses show that modern populations of European bison utilize much more forested habitats than Early Holocene bison, which supports the refugee status of the species. PMID:25671634

  14. The Corporeality of Learning: Confucian Education in Early Modern Japan

    ERIC Educational Resources Information Center

    Tsujimoto, Masashi

    2016-01-01

    The intellectual foundation of early modern Japan was provided by Confucianism--a system of knowledge set forth in Chinese classical writings. In order to gain access to this knowledge, the Japanese applied reading markers to modify the original Chinese to fit the peculiarities of Japanese grammar and pronunciation. Confucian education started by…

  15. All that glitters: fool's gold in the early-modern era.

    PubMed

    Roos, Anna Marie

    2008-12-01

    Natural philosophers of the early-modern period perceived fool's gold or iron pyrites as a substance required for the formation of metals, and chemists such as Johann Glauber speculated the vitriol produced from pyrites was the source of the legendary philosopher's stone. The sulphurous exhalations of fool's gold were also thought by members of the early Royal Society to be the basis of a variety of meteorological, geological and medical effects, including the production of thunder, lightning, earthquakes and volcanoes, fossilisation and petrifaction, as well as the principal cause of bladder and gallstones.

  16. Continuity or discontinuity in the European Early Pleistocene human settlement: the Atapuerca evidence

    NASA Astrophysics Data System (ADS)

    Bermúdez de Castro, José María; Martinón-Torres, María; Blasco, Ruth; Rosell, Jordi; Carbonell, Eudald

    2013-09-01

    The nature, timing, pattern, favourable circumstances and impediments of the human occupation of the European continent during the Early Pleistocene are hot topics in Quaternary studies. In particular, the problem of the (dis) continuity of the settlement of Europe in this period is an important matter of discussion, which has been approached in the last decade from different points of view. The Gran Dolina (TD) and Sima del Elefante (TE) cave sites in the Sierra de Atapuerca, (Spain) include large and quasi-continuous stratigraphic sequences that stretch back from at least 1.2 million years ago (Ma) to the Matuyama/Brunhes boundary. The archaeological and paleontological record from these sites can help to test different hypotheses about the character of the human settlement in this region and period. Furthermore, the TD6 level has yielded a large collection of human fossil remains attributed to Homo antecessor. According to different geochronological methods, as well as to paleomagnetic and biostratigraphical analyses, these hominins belong to an age range of 0.96-0.80 Ma. Unfortunately, the finding in 2007 of some human fossil remains in the TE9 level, dated to about 1.22 Ma, was not enough to conclude whether H. antecessor had deep roots in the European Early Pleistocene. A set of derived features of H. antecessor shared with both the Neanderthal lineage and modern humans suggests that this species is related, and not far, from the most recent common ancestor (MRCA) of Homo neanderthalensis and Homo sapiens. If we assume that there was a lineal biological relationship between the TE9 and TD6 hominins, we should reconsider many of the conclusions achieved in previous paleontological and genetic studies. In addition, we would be obliged to build a highly complicated paleogeographical scenario for the origin of the MRCA. Although continuity in the settlement of Europe during the entire late Early Pleistocene is not discarded (e.g. in refuge areas), it seems that

  17. The mtDNA haplogroup P of modern Asian cattle: A genetic legacy of Asian aurochs?

    PubMed

    Noda, Aoi; Yonesaka, Riku; Sasazaki, Shinji; Mannen, Hideyuki

    2018-01-01

    Aurochs (Bos primigenius) were distributed throughout large parts of Eurasia and Northern Africa during the late Pleistocene and the early Holocene, and all modern cattle are derived from the aurochs. Although the mtDNA haplogroups of most modern cattle belong to haplogroups T and I, several additional haplogroups (P, Q, R, C and E) have been identified in modern cattle and aurochs. Haplogroup P was the most common haplogroup in European aurochs, but so far, it has been identified in only three of >3,000 submitted haplotypes of modern Asian cattle. We sequenced the complete mtDNA D-loop region of 181 Japanese Shorthorn cattle and analyzed these together with representative bovine mtDNA sequences. The haplotype P of Japanese Shorthorn cattle was analyzed along with that of 36 previously published European aurochs and three modern Asian cattle sequences using the hypervariable 410 bp of the D-loop region. We detected the mtDNA haplogroup P in Japanese Shorthorn cattle with an extremely high frequency (83/181). Phylogenetic networks revealed two main clusters, designated as Pa for haplogroup P in European aurochs and Pc in modern Asian cattle. We also report the genetic diversity of haplogroup P compared with the sequences of extinct aurochs. No shared haplotypes are observed between the European aurochs and the modern Asian cattle. This finding suggests the possibility of local and secondary introgression events of haplogroup P in northeast Asian cattle, and will contribute to a better understanding of its origin and genetic diversity.

  18. The mtDNA haplogroup P of modern Asian cattle: A genetic legacy of Asian aurochs?

    PubMed Central

    Noda, Aoi; Yonesaka, Riku; Sasazaki, Shinji

    2018-01-01

    Background Aurochs (Bos primigenius) were distributed throughout large parts of Eurasia and Northern Africa during the late Pleistocene and the early Holocene, and all modern cattle are derived from the aurochs. Although the mtDNA haplogroups of most modern cattle belong to haplogroups T and I, several additional haplogroups (P, Q, R, C and E) have been identified in modern cattle and aurochs. Haplogroup P was the most common haplogroup in European aurochs, but so far, it has been identified in only three of >3,000 submitted haplotypes of modern Asian cattle. Methodology We sequenced the complete mtDNA D-loop region of 181 Japanese Shorthorn cattle and analyzed these together with representative bovine mtDNA sequences. The haplotype P of Japanese Shorthorn cattle was analyzed along with that of 36 previously published European aurochs and three modern Asian cattle sequences using the hypervariable 410 bp of the D-loop region. Conclusions We detected the mtDNA haplogroup P in Japanese Shorthorn cattle with an extremely high frequency (83/181). Phylogenetic networks revealed two main clusters, designated as Pa for haplogroup P in European aurochs and Pc in modern Asian cattle. We also report the genetic diversity of haplogroup P compared with the sequences of extinct aurochs. No shared haplotypes are observed between the European aurochs and the modern Asian cattle. This finding suggests the possibility of local and secondary introgression events of haplogroup P in northeast Asian cattle, and will contribute to a better understanding of its origin and genetic diversity. PMID:29304129

  19. The Commerce of Utility: Teaching Mathematical Geography in Early Modern England

    ERIC Educational Resources Information Center

    Cormack, Lesley B.

    2006-01-01

    The teaching and learning of geographical and mathematical knowledge in early modern England was a complex interaction among scholars, practitioners, merchants, and gentry. Each group had different values and goals associated with geographical knowledge and therefore different educational venues and different topics to be investigated. This paper…

  20. A Fruitful Exchange/Conflict: Engineers and Mathematicians in Early Modern Italy

    ERIC Educational Resources Information Center

    Maffioli, Cesare S.

    2013-01-01

    Exchanges of learning and controversies between engineers and mathematicians were important factors in the development of early modern science. This theme is discussed by focusing, first, on architectural and mathematical dynamism in mid 16th-century Milan. While some engineers-architects referred to Euclid and Vitruvius for improving their…

  1. Seeking the Educational Cure: Egypt and European Education, 1805-1920s

    ERIC Educational Resources Information Center

    Yousef, Hoda A.

    2013-01-01

    This paper examines the development of European-style education in Egypt during the nineteenth and early twentieth centuries as Egyptian reformers and governments, in their desire to create relevant and effective educational institutions, began looking to Europe for inspiration. The resulting institutions utilized modern methods while preserving…

  2. Observatories and Telescopes of Modern Times

    NASA Astrophysics Data System (ADS)

    Leverington, David

    2016-11-01

    Preface; Part I. Optical Observatories: 1. Palomar Mountain Observatory; 2. The United States Optical Observatory; 3. From the Next Generation Telescope to Gemini and SOAR; 4. Competing primary mirror designs; 5. Active optics, adaptive optics and other technical innovations; 6. European Northern Observatory and Calar Alto; 7. European Southern Observatory; 8. Mauna Kea Observatory; 9. Australian optical observatories; 10. Mount Hopkins' Whipple Observatory and the MMT; 11. Apache Point Observatory; 12. Carnegie Southern Observatory (Las Campanas); 13. Mount Graham International Optical Observatory; 14. Modern optical interferometers; 15. Solar observatories; Part II. Radio Observatories: 16. Australian radio observatories; 17. Cambridge Mullard Radio Observatory; 18. Jodrell Bank; 19. Early radio observatories away from the Australian-British axis; 20. The American National Radio Astronomy Observatory; 21. Owens Valley and Mauna Kea; 22. Further North and Central American observatories; 23. Further European and Asian radio observatories; 24. ALMA and the South Pole; Name index; Optical observatory and telescope index; Radio observatory and telescope index; General index.

  3. Trading Zones in Early Modern Europe.

    PubMed

    Long, Pamela O

    2015-12-01

    This essay adopts the concept of trading zones first developed for the history of science by Peter Galison and redefines it for the early modern period. The term "trading zones" is used to mean arenas in which substantive and reciprocal communication occurred between individuals who were artisanally trained and learned (university-trained) individuals. Such trading zones proliferated in the sixteenth century. They tended to arise in certain kinds of places and not in others, but their existence must be determined empirically. The author's work on trading zones differs from the ideas of Edgar Zilsel, who emphasized the influence of artisans on the scientific revolution. In contrast, in this essay, the mutual influence of artisans and the learned on each other is stressed, and translation is used as a modality that was important to communication within trading zones.

  4. Religion in the National Historical Narrative of the Early Modern Times in Contemporary Ukrainian Schooling

    ERIC Educational Resources Information Center

    Shevchenko, Tetiana

    2015-01-01

    This article deals with religious discourse in modern history school textbooks in Ukraine that cover early modern times in Ukrainian history. It analyzes the place of religious discourse within national discourse, the correlation between local Ukrainian religious and more general discourse, and the representation of the relationships between…

  5. ‘Herbals she peruseth’: reading medicine in early modern England

    PubMed Central

    Leong, Elaine

    2014-01-01

    In 1631, Richard Brathwaite penned a conduct manual for ‘English Gentlewomen’. In Brathwaite's mind, the ideal English gentlewoman was not only chaste, modest and honourable but also an avid reader. In fact, Brathwaite specifically recommends English gentlewomen to first peruse herbals and then to deepen their medical knowledge via conference. Centred on the manuscript notebooks of two late seventeenth-century women, Margaret Boscawen (d. 1688) and Elizabeth Freke (1642–1714), this article explores women and ‘medical reading’ in early modern England. It first demonstrates that whilst both women consulted herbals by contemporary authors such as John Gerard and Nicholas Culpeper, their modes of reading could not be more different. Where Freke ruminated, digested and abstracted from Gerard's large tome, Boscawen made practical lists from Culpeper's The English Physitian. Secondly, the article shows that both supplemented their herbal reading with a range of other vernacular medical texts including printed medical recipe books, contemporary pharmacopoeia and surgical handbooks. Early modern English women's medical reading, I argue, was nuanced, sophisticated and diverse. Furthermore, I contend that well-informed readers like Boscawen and Freke made smart medical consumers and formidable negotiators in their medical encounters. PMID:25821333

  6. Casebooks in Early Modern England:

    PubMed Central

    Kassell, Lauren

    2014-01-01

    summary Casebooks are the richest sources that we have for encounters between early modern medical practitioners and their patients. This article compares astrological and medical records across two centuries, focused on England, and charts developments in the ways in which practitioners kept records and reflected on their practices. Astrologers had a long history of working from particular moments, stellar configurations, and events to general rules. These practices required systematic notation. Physicians increasingly modeled themselves on Hippocrates, recording details of cases as the basis for reasoned expositions of the histories of disease. Medical records, as other scholars have demonstrated, shaped the production of medical knowledge. Instead, this article focuses on the nature of casebooks as artifacts of the medical encounter. It establishes that casebooks were serial records of practice, akin to diaries, testimonials, and registers; identifies extant English casebooks and the practices that led to their production and preservation; and concludes that the processes of writing, ordering, and preserving medical records are as important for understanding the medical encounter as the records themselves. PMID:25557513

  7. 'A WONDERFULL MONSTER BORNE IN GERMANY': HAIRY GIRLS IN MEDIEVAL AND EARLY MODERN GERMAN BOOK, COURT AND PERFORMANCE CULTURE.

    PubMed

    Katritzky, M A

    2014-09-24

    Human hirsuteness, or pathological hair growth, can be symptomatic of various conditions, including genetic mutation or inheritance, and some cancers and hormonal disturbances. Modern investigations into hirsuteness were initiated by nineteenth-century German physicians. Most early modern European cases of hypertrichosis (genetically determined all-over body and facial hair) involve German-speaking parentage or patronage, and are documented in German print culture. Through the Wild Man tradition, modern historians routinely link early modern reception of historical hypertrichosis cases to issues of ethnicity without, however, recognising early modern awareness of links between temporary hirsuteness and the pathological nexus of starvation and anorexia. Here, four cases of hirsute females are reconsidered with reference to this medical perspective, and to texts and images uncovered by my current research at the Herzog August Library and German archives. One concerns an Italian girl taken to Prague in 1355 by the Holy Roman Empress, Anna von Schweidnitz. Another focuses on Madeleine and Antonietta Gonzalez, daughters of the 'Wild Man' of Tenerife, documented at German courts in the 1580s. The third and fourth cases consider the medieval bearded Sankt Kümmernis (also known as St Wilgefortis or St Uncumber), and the seventeenth-century Bavarian fairground performer Barbara Urslerin. Krankhafter menschlicher Hirsutismus kann aufgrund unterschiedlicher Ursachen auftreten, zu denen u.a. genetische Veländerungen und Vererbung, verschiedene Krebserkrankungen und hormonelle Störungen gehören. Die moderne Hirsutismus-Forschung ist im 19. Jh. von deutschen Forschern initiiert worden. Die meisten europäischen frühneuzeitlichen Erscheinungen von Hypertrichose (dem genetisch bedingten Haarwuchs am gesamten Körper und im Gesicht) gehen auf deutschsprachige Eltern oder Förderer zurück und sind in Deutschland in den Druck gelangt. Bei Untersuchungen des Motivs des Wilden

  8. Alchemical poetry in medieval and early modern Europe: a preliminary survey and synthesis. Part II - Synthesis.

    PubMed

    Kahn, Didier

    2011-03-01

    This article provides a preliminary description of medieval and early modern alchemical poetry composed in Latin and in the principal vernacular languages of western Europe. It aims to distinguish the various genres in which this poetry flourished, and to identify the most representative aspects of each cultural epoch by considering the medieval and early modern periods in turn. Such a distinction (always somewhat artificial) between two broad historical periods may be justified by the appearance of new cultural phenomena that profoundly modified the character of early modern alchemical poetry: the ever-increasing importance of the prisca theologia, the alchemical interpretation of ancient mythology, and the rise of neo-Latin humanist poetry. Although early modern alchemy was marked by the appearance of new doctrines (notably the alchemical spiritus mundi and Paracelsianism), alchemical poetry was only superficially modified by criteria of a scientific nature, which therefore appear to be of lesser importance. This study falls into two parts. Part I provides a descriptive survey of extant poetry, and in Part II the results of the survey are analysed in order to highlight such distinctive features as the function of alchemical poetry, the influence of the book market on its evolution, its doctrinal content, and the question of whether any theory of alchemical poetry ever emerged. Part II is accompanied by an index of the authors and works cited in both parts.

  9. Approaches to the History of Patients: From the Ancient World to Early Modern Europe.

    PubMed

    Stolberg, Michael

    2016-01-01

    This chapter looks from an early modernist's perspective at some of the major questions and methodological issues that writing the history of patients in the ancient world shares with similar work on Patientengeschichte in medieval and early modern Europe. It addresses, in particular, the problem of finding adequate sources that give access to the patients' experience of illness and medicine and highlights the potential as well as the limitations of using physicians' case histories for that purpose. It discusses the doctor-patient relationship as it emerges from these sources, and the impact of the patient's point of view on learned medical theory and practice. In conclusion, it pleads for a cautious and nuanced approach to the controversial issue of retrospective diagnosis, recommending that historians consistently ask in which contexts and in what way the application of modern diagnostic labels to pre-modern accounts of illness can truly contribute to a better historical understanding rather than distort it.

  10. Modern mammal origins: evolutionary grades in the Early Cretaceous of North America.

    PubMed

    Jacobs, L L; Winkler, D A; Murry, P A

    1989-07-01

    Major groups of modern mammals have their origins in the Mesozoic Era, yet the mammalian fossil record is generally poor for that time interval. Fundamental morphological changes that led to modern mammals are often represented by small samples of isolated teeth. Fortunately, functional wear facets on teeth allow prediction of the morphology of occluding teeth that may be unrepresented by fossils. A major step in mammalian evolution occurred in the Early Cretaceous with the evolution of tribosphenic molars, which characterize marsupials and placentals, the two most abundant and diverse extant groups of mammals. A tooth from the Early Cretaceous (110 million years before present) of Texas tests previous predictions (based on lower molars) of the morphology of upper molars in early tribosphenic dentitions. The lingual cusp (protocone) is primitively without shear facets, as expected, but the cheek side of the tooth is derived (advanced) in having distinctive cusps along the margin. The tooth, although distressingly inadequate to define many features of the organism, demonstrates unexpected morphological diversity at a strategic stage of mammalian evolution and falsifies previous claims of the earliest occurrence of true marsupials.

  11. Modern mammal origins: evolutionary grades in the Early Cretaceous of North America.

    PubMed Central

    Jacobs, L L; Winkler, D A; Murry, P A

    1989-01-01

    Major groups of modern mammals have their origins in the Mesozoic Era, yet the mammalian fossil record is generally poor for that time interval. Fundamental morphological changes that led to modern mammals are often represented by small samples of isolated teeth. Fortunately, functional wear facets on teeth allow prediction of the morphology of occluding teeth that may be unrepresented by fossils. A major step in mammalian evolution occurred in the Early Cretaceous with the evolution of tribosphenic molars, which characterize marsupials and placentals, the two most abundant and diverse extant groups of mammals. A tooth from the Early Cretaceous (110 million years before present) of Texas tests previous predictions (based on lower molars) of the morphology of upper molars in early tribosphenic dentitions. The lingual cusp (protocone) is primitively without shear facets, as expected, but the cheek side of the tooth is derived (advanced) in having distinctive cusps along the margin. The tooth, although distressingly inadequate to define many features of the organism, demonstrates unexpected morphological diversity at a strategic stage of mammalian evolution and falsifies previous claims of the earliest occurrence of true marsupials. Images PMID:2740336

  12. Formalization and Interaction: Toward a Comprehensive History of Technology-Related Knowledge in Early Modern Europe.

    PubMed

    Popplow, Marcus

    2015-12-01

    Recent critical approaches to what has conventionally been described as "scientific" and "technical" knowledge in early modern Europe have provided a wealth of new insights. So far, the various analytical concepts suggested by these studies have not yet been comprehensively discussed. The present essay argues that such comprehensive approaches might prove of special value for long-term and cross-cultural reflections on technology-related knowledge. As heuristic tools, the notions of "formalization" and "interaction" are proposed as part of alternative narratives to those highlighting the emergence of "science" as the most relevant development for technology-related knowledge in early modern Europe.

  13. Teaching Petrarchan and Anti-Petrarchan Discourses in Early Modern English Lyrics

    ERIC Educational Resources Information Center

    Ribes, Purificación

    2012-01-01

    The aim of the present article is to help students realize that Petrarchism has been an influential source of inspiration for Early Modern English lyrics. Its topics and conventions have lent themselves to a wide variety of appropriations which the present selection of texts for analysis tries to illustrate. A few telling examples from Spenser,…

  14. Shakespearean Intertexts and European Identities in Contemporary Black British Fiction

    ERIC Educational Resources Information Center

    Muñoz-Valdivieso, Sofía

    2012-01-01

    The article analyses the presence of William Shakespeare as intertext in three recent novels by black British writers which deploy the work of the Bard as they explore British and European identities. Caryl Phillips's "The Nature of Blood" recreates an Othello-like figure who in early Modern Venice struggles to come to terms with his…

  15. Early dialogue with health technology assessment bodies: a European perspective.

    PubMed

    Cuche, Matthieu; Beckerman, Rachel; Chowdhury, Cyrus A; van Weelden, Marije A

    2014-12-01

    Evidence requirements may differ across HTA bodies, and so pharmaceutical companies must plan to synergize their evidence generation strategy, across global regulatory and HTA bodies. Until recently, companies had no official platform to discuss the clinical development of a drug with HTA bodies; however, this is changing. To achieve broad usage in the EU, products must achieve both regulatory and reimbursement approval, the latter of which is based on HTA appraisal in many markets. The objective of this study is to present and evaluate the different options available for early HTA consultation (during drug development/Phase III) in the major European markets from the industry perspective. An exploratory (nonsystematic) literature review was performed to identify the European markets offering early HTA consultations, and each process was analyzed using a set of predefined metrics that are relevant to industry (the ability to consult with the regulatory body in parallel, consultation fees, length of consultation meeting, language of consultation meeting, maximum number of pharmaceutical company employees attending, procedural timelines, nature of data for which consultative advice can be sought, the output of the process, and the ability to involve external experts). Four different types of early HTA consultation processes were identified across the major European HTA markets. The nature of these processes varied in terms of the types and number of questions that can be addressed, the length of the meeting, the reporting output, and the ability to involve external experts. The availability of various options for early HTA consultation may help to avoid a mismatch between the evidence generated by means of a product's clinical development program, and the evidence expected by HTA bodies and payers, which can facilitate the pricing and reimbursement process upon a product's market authorization.

  16. Breaking the Cycle of Poverty: Challenges for European Early Childhood Education and Care

    ERIC Educational Resources Information Center

    Leseman, Paul P. M.; Slot, Pauline L.

    2014-01-01

    Poverty rates in European countries have increased during recent decades and are particularly high in East European countries. Young children are especially vulnerable to poverty. Poverty in early childhood can have irreversible negative consequences for cognitive, social and emotional development, academic achievement and behavioural adjustment.…

  17. European attitudes on the regulation of modern biotechnology and their consequences.

    PubMed

    Cantley, Mark

    2012-01-01

    Modern biotechnology has gradually attracted ever greater interest over the past four decades, from ever-widening communities across the world--from academic scientists, of course, and then from industrialists, journalists, medical specialists, agricultural practitioners, environmental "experts," economists, trading companies--and, so far as it concerns regulation, above all from political interests whose product is indeed legislation. As the interests widened, conflicts developed: between departments, between sectors, between countries and between international agencies. The European Community made choices, bitterly contested; the battles on conducting and regulating the field release of GMOs (genetically modified organisms) were usually won--at least in Europe--by the environment ministries, often in conflict with agriculture and/or the research and science ministries. The result has been the construction over the past 30 y of an ever heavier regulatory burden on those who seek to develop and launch products based on the use of modern biotechnology. The pretense is labeled "the precautionary principle." No lives have been saved, but many jobs have been created in bureaucracies large and small around the world. So far as academia was concerned, their experiments and field trials were repeatedly wrecked by NGOs (non-governmental organizations) claiming thus to have saved mankind and the environment. This is a story of grave political failure in Europe with globally adverse consequences.

  18. ‘A Wonderfull Monster Borne in Germany’: Hairy Girls in Medieval and Early Modern German Book, Court and Performance Culture*

    PubMed Central

    Katritzky, MA

    2014-01-01

    Human hirsuteness, or pathological hair growth, can be symptomatic of various conditions, including genetic mutation or inheritance, and some cancers and hormonal disturbances. Modern investigations into hirsuteness were initiated by nineteenth-century German physicians. Most early modern European cases of hypertrichosis (genetically determined all-over body and facial hair) involve German-speaking parentage or patronage, and are documented in German print culture. Through the Wild Man tradition, modern historians routinely link early modern reception of historical hypertrichosis cases to issues of ethnicity without, however, recognising early modern awareness of links between temporary hirsuteness and the pathological nexus of starvation and anorexia. Here, four cases of hirsute females are reconsidered with reference to this medical perspective, and to texts and images uncovered by my current research at the Herzog August Library and German archives. One concerns an Italian girl taken to Prague in 1355 by the Holy Roman Empress, Anna von Schweidnitz. Another focuses on Madeleine and Antonietta Gonzalez, daughters of the ‘Wild Man’ of Tenerife, documented at German courts in the 1580s. The third and fourth cases consider the medieval bearded Sankt Kümmernis (also known as St Wilgefortis or St Uncumber), and the seventeenth-century Bavarian fairground performer Barbara Urslerin. Krankhafter menschlicher Hirsutismus kann aufgrund unterschiedlicher Ursachen auftreten, zu denen u.a. genetische Veränderungen und Vererbung, verschiedene Krebserkrankungen und hormonelle Störungen gehören. Die moderne Hirsutismus-Forschung ist im 19. Jh. von deutschen Forschern initiiert worden. Die meisten europäischen frühneuzeitlichen Erscheinungen von Hypertrichose (dem genetisch bedingten Haarwuchs am gesamten Körper und im Gesicht) gehen auf deutschsprachige Eltern oder Förderer zurück und sind in Deutschland in den Druck gelangt. Bei Untersuchungen des Motivs des

  19. Between Charity and Education: Orphans and Orphanages in Early Modern Times

    ERIC Educational Resources Information Center

    Jacobi, Juliane

    2009-01-01

    In early modern times orphans have been children who could not expect sufficient support from their family because of lack of at least one parent, in most cases the father. This article will clarify of whom we are talking if we talk about orphans and what have been the conditions of living in a society which was organised by a high variety of…

  20. Alchemical poetry in medieval and early modern Europe: a preliminary survey and synthesis. Part I--Preliminary survey.

    PubMed

    Kahn, Didier

    2010-11-01

    This article provides a preliminary description of medieval and early modern alchemical poetry composed in Latin and in the principal vernacular languages of western Europe. It aims to distinguish the various genres in which this poetry flourished, and to identify the most representative aspects of each cultural epoch by considering the medieval and early modern periods in turn. Such a distinction (always somewhat artificial) between two broad historical periods may be justified by the appearance of new cultural phenomena that profoundly modified the character of early modern alchemical poetry: the ever-increasing importance of the prisca theologia, the alchemical interpretation of ancient mythology, and the rise of neo-Latin humanist poetry. Although early modern alchemy was marked by the appearance of new doctrines (notably the alchemical spiritus mundi and Paracelsianism), alchemical poetry was only superficially modified by criteria of a scientific nature, which therefore appear to be of lesser importance. This study falls into two parts. Part I provides a descriptive survey of extant poetry, and in Part II the results of the survey are analysed in order to highlight such distinctive features as the function of alchemical poetry, the influence of the book market on its evolution, its doctrinal content, and the question of whether any theory of alchemical poetry ever emerged. Part II is accompanied by an index of the authors and works cited in both parts.

  1. Recommendations to harmonize European early warning dosimetry network systems

    NASA Astrophysics Data System (ADS)

    Dombrowski, H.; Bleher, M.; De Cort, M.; Dabrowski, R.; Neumaier, S.; Stöhlker, U.

    2017-12-01

    After the Chernobyl nuclear power plant accident in 1986, followed by the Fukushima Nuclear power plant accident 25 years later, it became obvious that real-time information is required to quickly gain radiological information. As a consequence, the European countries established early warning network systems with the aim to provide an immediate warning in case of a major radiological emergency, to supply reliable information on area dose rates, contamination levels, radioactivity concentrations in air and finally to assess public exposure. This is relevant for governmental decisions on intervention measures in an emergency situation. Since different methods are used by national environmental monitoring systems to measure area dose rate values and activity concentrations, there are significant differences in the results provided by different countries. Because European and neighboring countries report area dose rate data to a central data base operated on behalf of the European Commission, the comparability of the data is crucial for its meaningful interpretation, especially in the case of a nuclear accident with transboundary implications. Only by harmonizing measuring methods and data evaluation, is the comparability of the dose rate data ensured. This publication concentrates on technical requirements and methods with the goal to effectively harmonize area dose rate monitoring data provided by automatic early warning network systems. The requirements and procedures laid down in this publication are based on studies within the MetroERM project, taking into account realistic technical approaches and tested procedures.

  2. Proposal for National Targets in the Framework of the European Reduction Goal for Early School Leaving

    ERIC Educational Resources Information Center

    Lastra-Bravo, Xavier B.; Tolón-Becerra, Alfredo; Salinas-Andújar, José A.

    2013-01-01

    According to the European Commission's "Europe 2020" strategy, the early school leaving (ESL) rate in European Union (EU) Member States must be reduced to a maximum of 10 per cent by 2020. This paper proposes a nonlinear distribution method based on dynamic targets for reducing the percentage of early school leavers. The aim of this…

  3. A never-ending succession of epidemics? Mortality in early-modern York.

    PubMed

    Galley, C

    1994-04-01

    Early-modern cities are often perceived to be centres of high mortality and under constant siege from a barrage of epidemics. However, few urban mortality rates have been calculated and by employing parish register evidence from the regional capital of York, the thesis that the city was subjected to continual sudden increases in mortality can be firmly rejected. Infant mortality was high but remained virtually constant between 1561 and 1700. About a quarter of all infants did not survive to reach their first birthday and neonatal mortality was especially severe. From the mid-seventeenth century a series of epidemics increased child mortality although overall levels of mortality were not significantly affected. Relatively little can be said about adult mortality and apart from two periods of 'crisis' mortality there is little to suggest that adults were greatly affected by epidemics. Indeed, for many adults the urban environment appears to have posed no great threat to health and most could look forward to a relatively long life in the city. York's mortality regime was very similar to that of the smaller market town of Gainsborough where high levels of mortality remained stable throughout much of the early-modern period.

  4. Origin of the Words Denoting Some of the Most Ancient Old World Pulse Crops and Their Diversity in Modern European Languages

    PubMed Central

    Mikić, Aleksandar

    2012-01-01

    This preliminary research was aimed at finding the roots in various Eurasian proto-languages directly related to pulses and giving the words denoting the same in modern European languages. Six Proto-Indo-European roots were indentified, namely arnk(')- (‘a leguminous plant’), *bhabh- (‘field bean’), * (‘a kernel of leguminous plant’, ‘pea’), ghArs- (‘a leguminous plant’), *kek- (‘pea’) and *lent- (‘lentil’). No Proto-Uralic root was attested save hypothetically *kača (‘pea’), while there were two Proto-Altaic roots, *bŭkrV (‘pea’) and * (‘lentil’). The Proto-Caucasianx root * denoted pea, while another one, *hōwł(ā) (‘bean’, ‘lentil’) and the Proto-Basque root *iłha-r (‘pea’, ‘bean’, ‘vetch’) could have a common Proto-Sino-Caucasian ancestor, *hVwłV (‘bean’) within the hypothetic Dené-Caucasian language superfamily. The Modern Maltese preserved the memory of two Proto-Semitic roots, *'adaš- (‘lentil’) and *pūl- (‘field bean’). The presented results prove that the most ancient Eurasian pulse crops were well-known and extensively cultivated by the ancestors of all modern European nations. The attested lexicological continuum witnesses the existence of a millennia-long links between the peoples of Eurasia to their mutual benefit. This research is meant to encourage interdisciplinary concerted actions between plant scientists dealing with crop evolution and biodiversity, archaeobotanists and language historians. PMID:22973458

  5. Marginalia, commonplaces, and correspondence: scribal exchange in early modern science.

    PubMed

    Yale, Elizabeth

    2011-06-01

    In recent years, historians of science have increasingly turned their attention to the "print culture" of early modern science. These studies have revealed that printing, as both a technology and a social and economic system, structured the forms and meanings of natural knowledge. Yet in early modern Europe, naturalists, including John Aubrey, John Evelyn, and John Ray, whose work is discussed in this paper, often shared and read scientific texts in manuscript either before or in lieu of printing. Scribal exchange, exemplified in the circulation of writings like commonplace books, marginalia, manuscript treatises, and correspondence, was the primary means by which communities of naturalists constructed scientific knowledge. Print and manuscript were necessary partners. Manuscript fostered close collaboration, and could be circulated relatively cheaply; but, unlike print, it could not reliably secure priority or survival for posterity. Naturalists approached scribal and print communication strategically, choosing the medium that best suited their goals at any given moment. As a result, print and scribal modes of disseminating information, constructing natural knowledge, and organizing communities developed in tandem. Practices typically associated with print culture manifested themselves in scribal texts and exchanges, and vice versa. "Print culture" cannot be hived off from "scribal culture." Rather, in their daily jottings and exchanges, naturalists inhabited, and produced, one common culture of communication. Copyright © 2010 Elsevier Ltd. All rights reserved.

  6. Kant's disputation of 1770: the dissertation and the communication of knowledge in early modern Europe.

    PubMed

    Chang, Kevin

    2007-06-01

    Kant's disputation of 1770 at his inauguration as the metaphysics professor at Königsberg is a good example of the nature of the early modern dissertation and its use as a means of communicating knowledge. The public disputation played an important part in the teaching, examination, publication and ceremonial life of the medieval university. Originally prepared as a text for the public disputation, the dissertation communicated the teachings of individual scholars and institutions and was used by eminent early modern scholars to introduce their ideas and findings. Kant's use of his 1770 disputation also reveals the different channels of communication, both private and public, that paid close attention to knowledge published in dissertations.

  7. Plant foods and the dietary ecology of Neanderthals and early modern humans.

    PubMed

    Henry, Amanda G; Brooks, Alison S; Piperno, Dolores R

    2014-04-01

    One of the most important challenges in anthropology is understanding the disappearance of Neanderthals. Previous research suggests that Neanderthals had a narrower diet than early modern humans, in part because they lacked various social and technological advances that lead to greater dietary variety, such as a sexual division of labor and the use of complex projectile weapons. The wider diet of early modern humans would have provided more calories and nutrients, increasing fertility, decreasing mortality and supporting large population sizes, allowing them to out-compete Neanderthals. However, this model for Neanderthal dietary behavior is based on analysis of animal remains, stable isotopes, and other methods that provide evidence only of animal food in the diet. This model does not take into account the potential role of plant food. Here we present results from the first broad comparison of plant foods in the diets of Neanderthals and early modern humans from several populations in Europe, the Near East, and Africa. Our data comes from the analysis of plant microremains (starch grains and phytoliths) in dental calculus and on stone tools. Our results suggest that both species consumed a similarly wide array of plant foods, including foods that are often considered low-ranked, like underground storage organs and grass seeds. Plants were consumed across the entire range of individuals and sites we examined, and none of the expected predictors of variation (species, geographic region, or associated stone tool technology) had a strong influence on the number of plant species consumed. Our data suggest that Neanderthal dietary ecology was more complex than previously thought. This implies that the relationship between Neanderthal technology, social behavior, and food acquisition strategies must be better explored. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. "The Root is Hidden and the Material Uncertain": the challenges of prosecuting witchcraft in early modern Venice.

    PubMed

    Seitz, Jonathan

    2009-01-01

    The rich archival records of the Holy Office of the Inquisition in Venice have yielded much information about early modern society and culture. The transcripts of witchcraft trials held before the Inquisition reveal the complexities of early modern conceptions of natural and supernatural. The tribunal found itself entirely unable to convict individuals charged with performing harmful magic, or maleficio, as different worldviews clashed in the courtroom. Physicians, exorcists, and inquisitors all had different approaches to distinguishing natural phenomena from supernatural, and without a consensus guilty verdicts could not be obtained.

  9. Genetic evidence and the modern human origins debate.

    PubMed

    Relethford, J H

    2008-06-01

    A continued debate in anthropology concerns the evolutionary origin of 'anatomically modern humans' (Homo sapiens sapiens). Different models have been proposed to examine the related questions of (1) where and when anatomically modern humans first appeared and (2) the genetic and evolutionary relationship between modern humans and earlier human populations. Genetic data have been increasingly used to address these questions. Genetic data on living human populations have been used to reconstruct the evolutionary history of the human species by considering how global patterns of human variation could be produced given different evolutionary scenarios. Of particular interest are gene trees that reconstruct the time and place of the most recent common ancestor of humanity for a given haplotype and the analysis of regional differences in genetic diversity. Ancient DNA has also allowed a direct assessment of genetic variation in European Neandertals. Together with the fossil record, genetic data provide insight into the origin of modern humans. The evidence points to an African origin of modern humans dating back to 200,000 years followed by later expansions of moderns out of Africa across the Old World. What is less clear is what happened when these early modern humans met preexisting 'archaic human' populations outside of Africa. At present, it is difficult to distinguish between a model of total genetic replacement and a model that includes some degree of genetic mixture.

  10. 40,000-Year-Old Individual from Asia Provides Insight into Early Population Structure in Eurasia.

    PubMed

    Yang, Melinda A; Gao, Xing; Theunert, Christoph; Tong, Haowen; Aximu-Petri, Ayinuer; Nickel, Birgit; Slatkin, Montgomery; Meyer, Matthias; Pääbo, Svante; Kelso, Janet; Fu, Qiaomei

    2017-10-23

    By at least 45,000 years before present, anatomically modern humans had spread across Eurasia [1-3], but it is not well known how diverse these early populations were and whether they contributed substantially to later people or represent early modern human expansions into Eurasia that left no surviving descendants today. Analyses of genome-wide data from several ancient individuals from Western Eurasia and Siberia have shown that some of these individuals have relationships to present-day Europeans [4, 5] while others did not contribute to present-day Eurasian populations [3, 6]. As contributions from Upper Paleolithic populations in Eastern Eurasia to present-day humans and their relationship to other early Eurasians is not clear, we generated genome-wide data from a 40,000-year-old individual from Tianyuan Cave, China, [1, 7] to study his relationship to ancient and present-day humans. We find that he is more related to present-day and ancient Asians than he is to Europeans, but he shares more alleles with a 35,000-year-old European individual than he shares with other ancient Europeans, indicating that the separation between early Europeans and early Asians was not a single population split. We also find that the Tianyuan individual shares more alleles with some Native American groups in South America than with Native Americans elsewhere, providing further support for population substructure in Asia [8] and suggesting that this persisted from 40,000 years ago until the colonization of the Americas. Our study of the Tianyuan individual highlights the complex migration and subdivision of early human populations in Eurasia. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Smallpox vaccination: an early start of modern medicine in America.

    PubMed

    Liebowitz, Dan

    2017-01-01

    Smallpox was eradicated by the World Health Organization in 1980. Before its eradication thedisease had a mortality rate upwards of 50% and had a significant impact on society. During theAmerican Revolutionary war, smallpox outbreaks were impeding the American war effort until1777 when George Washington carried out a mass inoculation campaign in the ContinentalArmy that reduced the mortality from smallpox to less than 2%. Inoculation was an early formof vaccination that used live virus from active pustules to induce a milder, but still sometimesdeadly, case of disease. Washington has been credited with helping to ease the burden ofsmallpox on the Army which improved the odds of success against the British. When EdwardJenner's vaccine reached America it was more readily accepted by political and medical leadersdue the success of Washington's inoculation campaign. The Founding Fathers argued thatsmallpox vaccination was the greatest discovery in modern medicine and they were likely correctthat it helped to usher in the modern era of vaccinology.

  12. Testing Drugs and Trying Cures: Experiment and Medicine in Medieval and Early Modern Europe.

    PubMed

    Leong, Elaine; Rankin, Alisha

    2017-01-01

    This article examines traditions of testing drugs (as substances) and trying cures (on patients) in medieval and early modern Europe. It argues that the history of drug testing needs to be a more central story to overall histories of scientific experiment. The practice of conducting thoughtful-and sometimes contrived-tests on drugs has a rich and varied tradition dating back to antiquity, which expanded in the Middle Ages and early modern period. Learned physicians paired text-based knowledge (reason) with hands-on testing (experience or experiment) in order to make claims about drugs' properties or effects on humans. Lay practitioners similarly used hands-on testing to gain knowledge of pharmaceutical effects. Although drug testing practices expanded in scale, actors, and sites, therpublished a work extolling the virtues of drugs froe was significant continuity from the Middle Ages to the eighteenth century.

  13. Resistant tissues of modern marchantioid liverworts resemble enigmatic Early Paleozoic microfossils

    PubMed Central

    Graham, Linda E.; Wilcox, Lee W.; Cook, Martha E.; Gensel, Patricia G.

    2004-01-01

    Absence of a substantial pretracheophyte fossil record for bryophytes (otherwise predicted by molecular systematics) poses a major problem in our understanding of earliest land-plant structure. In contrast, there exist enigmatic Cambrian–Devonian microfossils (aggregations of tubes or sheets of cells or possibly a combination of both) controversially interpreted as an extinct group of early land plants known as nematophytes. We used an innovative approach to explore these issues: comparison of tube and cell-sheet microfossils with experimentally degraded modern liverworts as analogues of ancient early land plants. Lower epidermal surface tissues, including rhizoids, of Marchantia polymorpha and Conocephalum conicum were resistant to breakdown after rotting for extended periods or high-temperature acid treatment (acetolysis), suggesting fossilization potential. Cell-sheet and rhizoid remains occurred separately or together depending on the degree of body degradation. Rhizoid break-off at the lower epidermal surface left rimmed pores at the centers of cell rosettes; these were similar in structure, diameter, and distribution to pores characterizing nematophyte cell-sheet microfossils known as Cosmochlaina. The range of Marchantia rhizoid diameters overlapped that of Cosmochlaina pores. Approximately 14% of dry biomass of Marchantia vegetative thalli and 40% of gametangiophores was resistant to acetolysis. Pre- and posttreatment cell-wall autofluorescence suggested the presence of phenolic compounds that likely protect lower epidermal tissues from soil microbe attack and provide dimensional stability to gametangiophores. Our results suggest that at least some microfossils identified as nematophytes may be the remains of early marchantioid liverworts similar in some ways to modern Marchantia and Conocephalum. PMID:15263095

  14. Stability of upper face sexual dimorphism in central European populations (Czech Republic) during the modern age.

    PubMed

    Bejdová, Šárka; Dupej, Ján; Krajíček, Václav; Velemínská, Jana; Velemínský, Petr

    2018-01-01

    One of the most fundamental issues in forensic anthropology is the determination of sex and population affinity based on various skeletal elements. Therefore, we compared the sexual dimorphism of the upper facial skeleton from a recent Czech population (twenty-first century) with that of a population from Early Modern Age Bohemia (sixteenth to eighteenth centuries). Methods of geometric morphometrics were applied. According to the results, sexual dimorphism in terms of size, shape, and form was statistically significant in both populations. The best results of sex estimation originated from analyses of form. Thus, both size and shape differences should be taken into account for determination of the sex. The accuracy of prediction achieved 91.1% for individuals in the recent population and 87.5% for individuals from the early modern population. Only minor differences were found between sexual dimorphism in the studied populations. We conclude that sexual dimorphism of the upper facial skeleton is stable during the relatively short time period.

  15. Early modern human settlement of Europe north of the Alps occurred 43,500 years ago in a cold steppe-type environment

    PubMed Central

    Nigst, Philip R.; Haesaerts, Paul; Damblon, Freddy; Frank-Fellner, Christa; Mallol, Carolina; Viola, Bence; Götzinger, Michael; Niven, Laura; Trnka, Gerhard; Hublin, Jean-Jacques

    2014-01-01

    The first settlement of Europe by modern humans is thought to have occurred between 50,000 and 40,000 calendar years ago (cal B.P.). In Europe, modern human remains of this time period are scarce and often are not associated with archaeology or originate from old excavations with no contextual information. Hence, the behavior of the first modern humans in Europe is still unknown. Aurignacian assemblages—demonstrably made by modern humans—are commonly used as proxies for the presence of fully behaviorally and anatomically modern humans. The site of Willendorf II (Austria) is well known for its Early Upper Paleolithic horizons, which are among the oldest in Europe. However, their age and attribution to the Aurignacian remain an issue of debate. Here, we show that archaeological horizon 3 (AH 3) consists of faunal remains and Early Aurignacian lithic artifacts. By using stratigraphic, paleoenvironmental, and chronological data, AH 3 is ascribed to the onset of Greenland Interstadial 11, around 43,500 cal B.P., and thus is older than any other Aurignacian assemblage. Furthermore, the AH 3 assemblage overlaps with the latest directly radiocarbon-dated Neanderthal remains, suggesting that Neanderthal and modern human presence overlapped in Europe for some millennia, possibly at rather close geographical range. Most importantly, for the first time to our knowledge, we have a high-resolution environmental context for an Early Aurignacian site in Central Europe, demonstrating an early appearance of behaviorally modern humans in a medium-cold steppe-type environment with some boreal trees along valleys around 43,500 cal B.P. PMID:25246543

  16. European Neolithic societies showed early warning signals of population collapse

    PubMed Central

    Downey, Sean S.; Haas, W. Randall; Shennan, Stephen J.

    2016-01-01

    Ecosystems on the verge of major reorganization—regime shift—may exhibit declining resilience, which can be detected using a collection of generic statistical tests known as early warning signals (EWSs). This study explores whether EWSs anticipated human population collapse during the European Neolithic. It analyzes recent reconstructions of European Neolithic (8–4 kya) population trends that reveal regime shifts from a period of rapid growth following the introduction of agriculture to a period of instability and collapse. We find statistical support for EWSs in advance of population collapse. Seven of nine regional datasets exhibit increasing autocorrelation and variance leading up to collapse, suggesting that these societies began to recover from perturbation more slowly as resilience declined. We derive EWS statistics from a prehistoric population proxy based on summed archaeological radiocarbon date probability densities. We use simulation to validate our methods and show that sampling biases, atmospheric effects, radiocarbon calibration error, and taphonomic processes are unlikely to explain the observed EWS patterns. The implications of these results for understanding the dynamics of Neolithic ecosystems are discussed, and we present a general framework for analyzing societal regime shifts using EWS at large spatial and temporal scales. We suggest that our findings are consistent with an adaptive cycling model that highlights both the vulnerability and resilience of early European populations. We close by discussing the implications of the detection of EWS in human systems for archaeology and sustainability science. PMID:27573833

  17. European Neolithic societies showed early warning signals of population collapse.

    PubMed

    Downey, Sean S; Haas, W Randall; Shennan, Stephen J

    2016-08-30

    Ecosystems on the verge of major reorganization-regime shift-may exhibit declining resilience, which can be detected using a collection of generic statistical tests known as early warning signals (EWSs). This study explores whether EWSs anticipated human population collapse during the European Neolithic. It analyzes recent reconstructions of European Neolithic (8-4 kya) population trends that reveal regime shifts from a period of rapid growth following the introduction of agriculture to a period of instability and collapse. We find statistical support for EWSs in advance of population collapse. Seven of nine regional datasets exhibit increasing autocorrelation and variance leading up to collapse, suggesting that these societies began to recover from perturbation more slowly as resilience declined. We derive EWS statistics from a prehistoric population proxy based on summed archaeological radiocarbon date probability densities. We use simulation to validate our methods and show that sampling biases, atmospheric effects, radiocarbon calibration error, and taphonomic processes are unlikely to explain the observed EWS patterns. The implications of these results for understanding the dynamics of Neolithic ecosystems are discussed, and we present a general framework for analyzing societal regime shifts using EWS at large spatial and temporal scales. We suggest that our findings are consistent with an adaptive cycling model that highlights both the vulnerability and resilience of early European populations. We close by discussing the implications of the detection of EWS in human systems for archaeology and sustainability science.

  18. European Forest Cover During the Past 12,000 Years: A Palynological Reconstruction Based on Modern Analogs and Remote Sensing

    PubMed Central

    Zanon, Marco; Davis, Basil A. S.; Marquer, Laurent; Brewer, Simon; Kaplan, Jed O.

    2018-01-01

    Characterization of land cover change in the past is fundamental to understand the evolution and present state of the Earth system, the amount of carbon and nutrient stocks in terrestrial ecosystems, and the role played by land-atmosphere interactions in influencing climate. The estimation of land cover changes using palynology is a mature field, as thousands of sites in Europe have been investigated over the last century. Nonetheless, a quantitative land cover reconstruction at a continental scale has been largely missing. Here, we present a series of maps detailing the evolution of European forest cover during last 12,000 years. Our reconstructions are based on the Modern Analog Technique (MAT): a calibration dataset is built by coupling modern pollen samples with the corresponding satellite-based forest-cover data. Fossil reconstructions are then performed by assigning to every fossil sample the average forest cover of its closest modern analogs. The occurrence of fossil pollen assemblages with no counterparts in modern vegetation represents a known limit of analog-based methods. To lessen the influence of no-analog situations, pollen taxa were converted into plant functional types prior to running the MAT algorithm. We then interpolate site-specific reconstructions for each timeslice using a four-dimensional gridding procedure to create continuous gridded maps at a continental scale. The performance of the MAT is compared against methodologically independent forest-cover reconstructions produced using the REVEALS method. MAT and REVEALS estimates are most of the time in good agreement at a trend level, yet MAT regularly underestimates the occurrence of densely forested situations, requiring the application of a bias correction procedure. The calibrated MAT-based maps draw a coherent picture of the establishment of forests in Europe in the Early Holocene with the greatest forest-cover fractions reconstructed between ∼8,500 and 6,000 calibrated years BP. This

  19. European Forest Cover During the Past 12,000 Years: A Palynological Reconstruction Based on Modern Analogs and Remote Sensing.

    PubMed

    Zanon, Marco; Davis, Basil A S; Marquer, Laurent; Brewer, Simon; Kaplan, Jed O

    2018-01-01

    Characterization of land cover change in the past is fundamental to understand the evolution and present state of the Earth system, the amount of carbon and nutrient stocks in terrestrial ecosystems, and the role played by land-atmosphere interactions in influencing climate. The estimation of land cover changes using palynology is a mature field, as thousands of sites in Europe have been investigated over the last century. Nonetheless, a quantitative land cover reconstruction at a continental scale has been largely missing. Here, we present a series of maps detailing the evolution of European forest cover during last 12,000 years. Our reconstructions are based on the Modern Analog Technique (MAT): a calibration dataset is built by coupling modern pollen samples with the corresponding satellite-based forest-cover data. Fossil reconstructions are then performed by assigning to every fossil sample the average forest cover of its closest modern analogs. The occurrence of fossil pollen assemblages with no counterparts in modern vegetation represents a known limit of analog-based methods. To lessen the influence of no-analog situations, pollen taxa were converted into plant functional types prior to running the MAT algorithm. We then interpolate site-specific reconstructions for each timeslice using a four-dimensional gridding procedure to create continuous gridded maps at a continental scale. The performance of the MAT is compared against methodologically independent forest-cover reconstructions produced using the REVEALS method. MAT and REVEALS estimates are most of the time in good agreement at a trend level, yet MAT regularly underestimates the occurrence of densely forested situations, requiring the application of a bias correction procedure. The calibrated MAT-based maps draw a coherent picture of the establishment of forests in Europe in the Early Holocene with the greatest forest-cover fractions reconstructed between ∼8,500 and 6,000 calibrated years BP. This

  20. Neolithic mitochondrial haplogroup H genomes and the genetic origins of Europeans

    PubMed Central

    Templeton, Jennifer; Brandt, Guido; Soubrier, Julien; Jane Adler, Christina; Richards, Stephen M.; Der Sarkissian, Clio; Ganslmeier, Robert; Friederich, Susanne; Dresely, Veit; van Oven, Mannis; Kenyon, Rosalie; Van der Hoek, Mark B.; Korlach, Jonas; Luong, Khai; Ho, Simon Y. W.; Quintana-Murci, Lluis; Behar, Doron M.; Meller, Harald; Alt, Kurt W.; Cooper, Alan

    2014-01-01

    Haplogroup (hg) H dominates present-day Western European mitochondrial (mt) DNA variability (>40%), yet was less common (~19%) amongst Early Neolithic farmers (~5450 BC) and virtually absent in Mesolithic hunter-gatherers. Here we investigate this major component of the maternal population history of modern Europeans and sequence 39 complete hg H mitochondrial genomes from ancient human remains. We then compare this ‘real-time’ genetic data with cultural changes taking place between the Early Neolithic (~5450 BC) and Bronze Age (~2200 BC) in Central Europe. Our results reveal that the current diversity and distribution of hg H were largely established by the Mid-Neolithic (~4000 BC), but with substantial genetic contributions from subsequent pan-European cultures such as the Bell Beakers expanding out of Iberia in the Late Neolithic (~2800 BC). Dated hg H genomes allow us to reconstruct the recent evolutionary history of hg H and reveal a mutation rate 45% higher than current estimates for human mitochondria. PMID:23612305

  1. Collecting Knowledge for the Family: Recipes, Gender and Practical Knowledge in the Early Modern English Household

    PubMed Central

    Leong, Elaine

    2013-01-01

    When Mary Cholmeley married Henry Fairfax in 1627, she carried to her new home in Yorkshire a leather-bound notebook filled with medical recipes. Over the next few decades, Mary and Henry, their children and various members of the Fairfax and Cholmeley families continually entered new medical and culinary information into this ‘treasury for health.’ Consequently, as it stands now, the manuscript can be read both as a repository of household medical knowledge and as a family archive. Focusing on two Fairfax ‘family books,’ this essay traces on the process through which early modern recipe books were created. In particular, it explores the role of the family collective in compiling books of knowledge. In contrast to past studies where household recipe books have largely been described as the products of exclusively female endeavors, I argue that the majority of early modern recipe collections were created by family collectives and that the members of these collectives worked in collaboration across spatial, geographical and temporal boundaries. This new reading of recipe books as testaments of the interests and needs of particular families encourages renewed examination of the role played by gender in the transmission and production of knowledge in early modern households. PMID:23926360

  2. Collecting Knowledge for the Family: Recipes, Gender and Practical Knowledge in the Early Modern English Household.

    PubMed

    Leong, Elaine

    2013-05-01

    When Mary Cholmeley married Henry Fairfax in 1627, she carried to her new home in Yorkshire a leather-bound notebook filled with medical recipes. Over the next few decades, Mary and Henry, their children and various members of the Fairfax and Cholmeley families continually entered new medical and culinary information into this 'treasury for health.' Consequently, as it stands now, the manuscript can be read both as a repository of household medical knowledge and as a family archive. Focusing on two Fairfax 'family books,' this essay traces on the process through which early modern recipe books were created. In particular, it explores the role of the family collective in compiling books of knowledge. In contrast to past studies where household recipe books have largely been described as the products of exclusively female endeavors, I argue that the majority of early modern recipe collections were created by family collectives and that the members of these collectives worked in collaboration across spatial, geographical and temporal boundaries. This new reading of recipe books as testaments of the interests and needs of particular families encourages renewed examination of the role played by gender in the transmission and production of knowledge in early modern households.

  3. Population genomic analysis of elongated skulls reveals extensive female-biased immigration in Early Medieval Bavaria

    PubMed Central

    Veeramah, Krishna R.; Rott, Andreas; Groß, Melanie; López, Saioa; Kirsanow, Karola; Sell, Christian; Blöcher, Jens; Link, Vivian; Hofmanová, Zuzana; Peters, Joris; Trautmann, Bernd; Gairhos, Anja; Haberstroh, Jochen; Päffgen, Bernd; Hellenthal, Garrett; Haas-Gebhard, Brigitte; Harbeck, Michaela; Burger, Joachim

    2018-01-01

    Modern European genetic structure demonstrates strong correlations with geography, while genetic analysis of prehistoric humans has indicated at least two major waves of immigration from outside the continent during periods of cultural change. However, population-level genome data that could shed light on the demographic processes occurring during the intervening periods have been absent. Therefore, we generated genomic data from 41 individuals dating mostly to the late 5th/early 6th century AD from present-day Bavaria in southern Germany, including 11 whole genomes (mean depth 5.56×). In addition we developed a capture array to sequence neutral regions spanning a total of 5 Mb and 486 functional polymorphic sites to high depth (mean 72×) in all individuals. Our data indicate that while men generally had ancestry that closely resembles modern northern and central Europeans, women exhibit a very high genetic heterogeneity; this includes signals of genetic ancestry ranging from western Europe to East Asia. Particularly striking are women with artificial skull deformations; the analysis of their collective genetic ancestry suggests an origin in southeastern Europe. In addition, functional variants indicate that they also differed in visible characteristics. This example of female-biased migration indicates that complex demographic processes during the Early Medieval period may have contributed in an unexpected way to shape the modern European genetic landscape. Examination of the panel of functional loci also revealed that many alleles associated with recent positive selection were already at modern-like frequencies in European populations ∼1,500 years ago. PMID:29531040

  4. Hippocrates' complaint and the scientific ethos in early modern England.

    PubMed

    Yeo, Richard

    2018-04-01

    Among the elements of the modern scientific ethos, as identified by R.K. Merton and others, is the commitment of individual effort to a long-term inquiry that may not bring substantial results in a lifetime. The challenge this presents was encapsulated in the aphorism of the ancient Greek physician, Hippocrates of Kos: vita brevis, ars longa (life is short, art is long). This article explores how this complaint was answered in the early modern period by Francis Bacon's call for the inauguration of the sciences over several generations, thereby imagining a succession of lives added together over time. However, Bacon also explored another response to Hippocrates: the devotion of a 'whole life', whether brief or long, to science. The endorsement of long-term inquiry in combination with intensive lifetime involvement was embraced by some leading Fellows of the Royal Society, such as Robert Boyle and Robert Hooke. The problem for individuals, however, was to find satisfaction in science despite concerns, in some fields, that current observations and experiments would not yield material able to be extended by future investigations.

  5. A Step towards Clerical Preferment: Secondary School Teachers' Careers in Early Modern Sweden

    ERIC Educational Resources Information Center

    Lindmark, Daniel

    2004-01-01

    This article investigates the function served by embarking on a teaching career in the Latin school system for recruitment to the clergy in early modern Sweden. The study is restricted to the eighty-nine teachers serving at Pitea Grammar School in Northern Sweden in the period from 1650 to 1849. The investigation pays considerable attention to the…

  6. Early Upper Paleolithic in Eastern Europe and implications for the dispersal of modern humans.

    PubMed

    Anikovich, M V; Sinitsyn, A A; Hoffecker, John F; Holliday, Vance T; Popov, V V; Lisitsyn, S N; Forman, Steven L; Levkovskaya, G M; Pospelova, G A; Kuz'mina, I E; Burova, N D; Goldberg, Paul; Macphail, Richard I; Giaccio, Biagio; Praslov, N D

    2007-01-12

    Radiocarbon and optically stimulated luminescence dating and magnetic stratigraphy indicate Upper Paleolithic occupation-probably representing modern humans-at archaeological sites on the Don River in Russia 45,000 to 42,000 years ago. The oldest levels at Kostenki underlie a volcanic ash horizon identified as the Campanian Ignimbrite Y5 tephra that is dated elsewhere to about 40,000 years ago. The occupation layers contain bone and ivory artifacts, including possible figurative art, and fossil shells imported more than 500 kilometers. Thus, modern humans appeared on the central plain of Eastern Europe as early as anywhere else in northern Eurasia.

  7. Voluntarist theology and early-modern science: The matter of the divine power, absolute and ordained.

    PubMed

    Oakley, Francis

    2018-03-01

    This paper is an intervention in the debate inaugurated by Peter Harrison in 2002 when he called into question the validity of what has come to be called 'the voluntarism and early-modern science thesis'. Though it subsequently drew support from such historians of science as J. E. McGuire, Margaret Osler, and Betty-Joe Teeter Dobbs, the origins of the thesis are usually traced back to articles published in 1934 and 1961 respectively by the philosopher Michael Foster and the historian of ideas Francis Oakley. Central to Harrison's critique of the thesis are claims he made about the meaning of the scholastic distinction between the potentia dei absoluta et ordinata and the role it played in the thinking of early-modern theologians and natural philosophers. This paper calls directly into question the accuracy of Harrison's claims on that very matter.

  8. [Mental interiority in the early-modern age. The "Cartesian theater"].

    PubMed

    Gillot, Pascale

    2010-01-01

    This paper looks into the notion of mental interiority in the early-modern age and, more specifically, into the Cartesian conception of the mind as an "inner theater". The main claim emphasizes a close connexion at work between the representative theory of the mind, associated with internalism, on the one hand, and a "neuropsychological" view on the other hand. Cartesian mentalism, in so far as it is based upon a disjunction between representation and resemblance, can therefore not be separated from the general project, already at work in the Dioptrique, of an intra-cerebral localization of the mental.

  9. Different Cranial Ontogeny in Europeans and Southern Africans

    PubMed Central

    Sardi, Marina L.; Ramírez Rozzi, Fernando V.

    2012-01-01

    Modern human populations differ in developmental processes and in several phenotypic traits. However, the link between ontogenetic variation and human diversification has not been frequently addressed. Here, we analysed craniofacial ontogenies by means of geometric-morphometrics of Europeans and Southern Africans, according to dental and chronological ages. Results suggest that different adult cranial morphologies between Southern Africans and Europeans arise by a combination of processes that involve traits modified during the prenatal life and others that diverge during early postnatal ontogeny. Main craniofacial changes indicate that Europeans differ from Southern Africans by increasing facial developmental rates and extending the attainment of adult size and shape. Since other studies have suggested that native subsaharan populations attain adulthood earlier than Europeans, it is probable that facial ontogeny is linked with other developmental mechanisms that control the timing of maturation in other variables. Southern Africans appear as retaining young features in adulthood. Facial ontogeny in Europeans produces taller and narrower noses, which seems as an adaptation to colder environments. The lack of these morphological traits in Neanderthals, who lived in cold environments, seems a paradox, but it is probably the consequence of a warm-adapted faces together with precocious maturation. When modern Homo sapiens migrated into Asia and Europe, colder environments might establish pressures that constrained facial growth and development in order to depart from the warm-adapted morphology. Our results provide some answers about how cranial growth and development occur in two human populations and when developmental shifts take place providing a better adaptation to environmental constraints. PMID:22558270

  10. Translation, Hybridization, and Modernization: John Dewey and Children's Literature in Early Twentieth Century China

    ERIC Educational Resources Information Center

    Xu, Xu

    2013-01-01

    This essay examines how John Dewey's child-centered educational philosophy was adopted and adapted in the early twentieth century in China to create a Chinese children's literature. Chinese intellectuals applied Dewey's educational philosophy, which values children's interests and needs, to formulate a new concept of modern childhood that…

  11. The Modern Value of Early Writings in Medicine and Dentistry.

    PubMed

    Peck, Sheldon

    2016-01-01

    This article illustrates three examples supporting the modern value of early writings in dentistry and medicine. First, by studying cases described in works published long before the era of genetic science, we are able to develop new hypotheses about familial conditions and their genetic roots. Tooth transposition is presented as an example. Second, old writings may lead us to valuable historical insights and perspectives in medicine that can be revealed only in retrospective analysis. An example of this kind of historical analysis uncovers why dentistry became unnaturally separated from mainstream medicine in the 19th century. Third, early writings become keys to unlocking forgotten knowledge that enriches our understanding of historically significant people and events. The discovery of Norman Kingsley's long forgotten pyrographic paintings after Rembrandt portraits is used as an example. Libraries, the traditional custodians of these valued old texts, must continue to be supported, and not undermined by the paperless digital revolution. Copyright American Academy of the History of Dentistry.

  12. "None Must Meddle Betueene Man and Wife": assessing family and the fluidity of public and private in early modern Scotland.

    PubMed

    Nugent, Janay

    2010-01-01

    The physical and ideological boundaries between public and private in early modern Scotland were constantly contested, resulting in a shifting reality of what was public and private. This fluidity has been recognized by historians, but how, when, and why the shifting took place is not as clear. The moral church courts (Kirk Sessions) of Reformation Scotland allow a unique opportunity to begin to understand the largely elusive boundaries between public and private in the early modern era.

  13. A Common Genetic Origin for Early Farmers from Mediterranean Cardial and Central European LBK Cultures

    PubMed Central

    Olalde, Iñigo; Schroeder, Hannes; Sandoval-Velasco, Marcela; Vinner, Lasse; Lobón, Irene; Ramirez, Oscar; Civit, Sergi; García Borja, Pablo; Salazar-García, Domingo C.; Talamo, Sahra; María Fullola, Josep; Xavier Oms, Francesc; Pedro, Mireia; Martínez, Pablo; Sanz, Montserrat; Daura, Joan; Zilhão, João; Marquès-Bonet, Tomàs; Gilbert, M. Thomas P.; Lalueza-Fox, Carles

    2015-01-01

    The spread of farming out of the Balkans and into the rest of Europe followed two distinct routes: An initial expansion represented by the Impressa and Cardial traditions, which followed the Northern Mediterranean coastline; and another expansion represented by the LBK (Linearbandkeramik) tradition, which followed the Danube River into Central Europe. Although genomic data now exist from samples representing the second migration, such data have yet to be successfully generated from the initial Mediterranean migration. To address this, we generated the complete genome of a 7,400-year-old Cardial individual (CB13) from Cova Bonica in Vallirana (Barcelona), as well as partial nuclear data from five others excavated from different sites in Spain and Portugal. CB13 clusters with all previously sequenced early European farmers and modern-day Sardinians. Furthermore, our analyses suggest that both Cardial and LBK peoples derived from a common ancient population located in or around the Balkan Peninsula. The Iberian Cardial genome also carries a discernible hunter–gatherer genetic signature that likely was not acquired by admixture with local Iberian foragers. Our results indicate that retrieving ancient genomes from similarly warm Mediterranean environments such as the Near East is technically feasible. PMID:26337550

  14. Origin of Clothing Lice Indicates Early Clothing Use by Anatomically Modern Humans in Africa

    PubMed Central

    Toups, Melissa A.; Kitchen, Andrew; Light, Jessica E.; Reed, David L.

    2011-01-01

    Clothing use is an important modern behavior that contributed to the successful expansion of humans into higher latitudes and cold climates. Previous research suggests that clothing use originated anywhere between 40,000 and 3 Ma, though there is little direct archaeological, fossil, or genetic evidence to support more specific estimates. Since clothing lice evolved from head louse ancestors once humans adopted clothing, dating the emergence of clothing lice may provide more specific estimates of the origin of clothing use. Here, we use a Bayesian coalescent modeling approach to estimate that clothing lice diverged from head louse ancestors at least by 83,000 and possibly as early as 170,000 years ago. Our analysis suggests that the use of clothing likely originated with anatomically modern humans in Africa and reinforces a broad trend of modern human developments in Africa during the Middle to Late Pleistocene. PMID:20823373

  15. Juan Ruiz De Alarcón: Impairment as Empowerment in Early Modern Spain

    ERIC Educational Resources Information Center

    Clark, Gloria Bodtorf

    2016-01-01

    Juan Ruiz de Alarcón, a seventeenth-century writer and native of New Spain, so excelled at the craft of writing "comedias" that he is recognized as one of the great writers of early modern Spain. In his personal life Ruiz de Alarcón struggled with a significant bodily impairment, a large hump on both his back and front, which made him…

  16. Beyond Anti-Bias Education: Changing Conceptions of Diversity and Equity in European Early Childhood Education

    ERIC Educational Resources Information Center

    Vandenbroeck, Michel

    2007-01-01

    The articles draws on history-of-the-present research on Belgian childcare, on experiences within the European DECET network (Diversity in Early Childhood Education and Training) and on post-structuralist theory. A historical hindsight is helpful to understand how different discourses on diversity and equity in early childhood education have been…

  17. School Jailhouse: Discipline, Space and the Materiality of School Morale in Early-Modern Sweden

    ERIC Educational Resources Information Center

    Norlin, Björn

    2016-01-01

    This paper uses a specific phenomenon of early-modern education in Sweden, the school jail, as a point of departure for a broader analysis of educational policy in the areas of discipline and moral instruction. The paper demonstrates how the jail evolved as a part of a wider network of objects, pedagogical technologies and social routines in this…

  18. Three days in October of 1630: detailed examination of mortality during an early modern plague epidemic in Venice.

    PubMed

    Ell, S R

    1989-01-01

    The epidemiology of medieval and early modern European plague remains highly controversial. It now seems likely that the epidemiology was not uniform throughout either the geographic or temporal boundaries of the plague in Western Europe. The Venetian plague of 1630 was extensively documented; day-by-day records were kept, and each mortality in the city was recorded in a set format. The days 23-25 October 1630, representing a period when mortality was beginning to increase sharply, are examined. In all, 1,163 deaths were recorded. They show a large preponderance of women; a mean age of 28, but a majority of cases clumped between ages 0 and 25 years; and an unequal sex ratio among children. Further, there was an identifiable smallpox epidemic raging simultaneously with plague, and more than one-quarter of all the deaths in this period of high mortality were clearly due to nonplague causes. Deaths due to wounds and associated with violence were prominent in one parish, which suggests that in times of plague the breakdown in the normal machinery of government, in everyday patterns of life, and possibly of mental well being resulted in an even more exaggerated death toll. These factors--violence, accidents, and other epidemics--have never been so definitively tied to a European plague epidemic. In addition, there are hints that plague has a marked proclivity to kill pregnant women--their deaths far outnumber those anticipated--and that plague was very localized at a given moment within Venice itself, even during times of peak mortality.

  19. Through Kazan ASPERA to Modern Projects

    NASA Astrophysics Data System (ADS)

    Gusev, Alexander; Kitiashvili, Irina; Petrova, Natasha

    Now the European Union form the Sixth Framework Programme. One of its the objects of the EU Programme is opening national researches and training programmes. The Russian PhD students and young astronomers have business and financial difficulties in access to modern databases and astronomical projects and so they has not been included in European overview of priorities. Modern requirements to the organization of observant projects on powerful telescopes assumes painstaking scientific computer preparation of the application. A rigid competition for observation time assume preliminary computer modeling of target object for success of the application. Kazan AstroGeoPhysics Partnership

  20. [European representations of birth control and abortions in Islamic societies and harems in the modern period].

    PubMed

    Soares, Marina Juliana de Oliveira

    2017-01-01

    Throughout the modern period, Islamic women (whether they lived in palaces or normal houses) resorted to measures to prevent conception or to induce abortion when pregnancy occurred. They used herbs and abortifacient drugs or relied on help from other women to eliminate unwanted pregnancies. Such practices were recorded by Europeans - in some cases, doctors - who traveled to Islamic regions and described these scenes in their narratives. In addition to abortions, infanticide was also observed in the imperial palaces. Here we discuss how these sources described birth control, and how they investigated the lascivious harem, a recurring trope in orientalist literature, from a medical perspective.

  1. Assessing an early modern Fenland population: Whittlesey (Cambridgeshire).

    PubMed

    Falvey, Heather

    2014-01-01

    Improvement writers argued that drainage would bring prosperity and population growth to fenland communities; locals counter-argued that their communities were already thriving. The detailed surviving records from early modern Whittlesey, in the Isle of Ely, are analysed here to test the accuracy of these opposing claims. Using the returns of the 1523 Lay Subsidy, the 1563 ecclesiastical census, the Lady Day 1674 Hearth Tax records and the 1676 Compton Census, together with bishops' transcripts and probate inventories, this article finds that although the population did indeed increase after drainage, the pre-drainage population was also increasing. The Michaelmas 1664 Hearth Tax records are analysed to uncover something of the character of the inhabitants and the 1674 Lady Day returns are then used to test the relative wealth of the community compared with that of sub-regions throughout England identified by Tom Arkell. Finally, there is a discussion of Whittlesey's housing stock.

  2. The Hidden History of a Famous Drug: Tracing the Medical and Public Acculturation of Peruvian Bark in Early Modern Western Europe (c. 1650-1720).

    PubMed

    Klein, Wouter; Pieters, Toine

    2016-10-01

    The history of the introduction of exotic therapeutic drugs in early modern Europe is usually rife with legend and obscurity and Peruvian bark is a case in point. The famous antimalarial drug entered the European medical market around 1640, yet it took decades before the bark was firmly established in pharmaceutical practice. This article argues that the history of Peruvian bark can only be understood as the interplay of its trajectories in science, commerce, and society. Modern research has mostly focused on the first of these, largely due to the abundance of medico-historical data. While appreciating these findings, this article proposes to integrate the medical trajectory in a richer narrative, by drawing particular attention to the acculturation of the bark in commerce and society. Although the evidence we have for these two trajectories is still sketchy and disproportionate, it can nevertheless help us to make sense of sources that have not yet been an obvious focus of research. Starting from an apparently isolated occurrence of the drug in a letter, this article focuses on Paris as the location where medical and public appreciation of the bark took shape, by exploring several contexts of knowledge circulation and medical practice there. These contexts provide a new window on the early circulation of knowledge of the bark, at a time when its eventual acceptance was by no means certain. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. From Apprentice to Master: Social Disciplining and Surgical Education in Early Modern London, 1570-1640

    ERIC Educational Resources Information Center

    Chamberland, Celeste

    2013-01-01

    Due to its ascendancy as the administrative and commercial center of early modern England, London experienced sustained growth in the latter half of the sixteenth century, as waves of rural immigrants sought to enhance their material conditions by tapping into the city's bustling occupational and civic networks. The resultant crowded urban…

  4. The Rhetoric of Bonds, Alliances, and Identities: Interrogating Social Networks in Early Modern English Drama

    ERIC Educational Resources Information Center

    Cady, Christina J.

    2010-01-01

    The household and family have received considerable interest in studies of early modern English drama, but less attention has been paid to how writers represent intimate affective bonds on the stage. Emotion is intangible; yet many writers convincingly convey the intensity of emotional bonds through rhetoric. Rhetoric is a mainstay in…

  5. Early Pleistocene third metacarpal from Kenya and the evolution of modern human-like hand morphology

    PubMed Central

    Ward, Carol V.; Tocheri, Matthew W.; Plavcan, J. Michael; Brown, Francis H.; Manthi, Fredrick Kyalo

    2014-01-01

    Despite discoveries of relatively complete hands from two early hominin species (Ardipithecus ramidus and Australopithecus sediba) and partial hands from another (Australopithecus afarensis), fundamental questions remain about the evolution of human-like hand anatomy and function. These questions are driven by the paucity of hand fossils in the hominin fossil record between 800,000 and 1.8 My old, a time interval well documented for the emergence and subsequent proliferation of Acheulian technology (shaped bifacial stone tools). Modern and Middle to Late Pleistocene humans share a suite of derived features in the thumb, wrist, and radial carpometacarpal joints that is noticeably absent in early hominins. Here we show that one of the most distinctive features of this suite in the Middle Pleistocene to recent human hand, the third metacarpal styloid process, was present ∼1.42 Mya in an East African hominin from Kaitio, West Turkana, Kenya. This fossil thus provides the earliest unambiguous evidence for the evolution of a key shared derived characteristic of modern human and Neandertal hand morphology and suggests that the distinctive complex of radial carpometacarpal joint features in the human hand arose early in the evolution of the genus Homo and probably in Homo erectus sensu lato. PMID:24344276

  6. Children's Physic: Medical Perceptions and Treatment of Sick Children in Early Modern England, c. 1580-1720.

    PubMed

    Newton, Hannah

    2010-12-01

    Historians of medicine, childhood and paediatrics have often assumed that early modern doctors neither treated children, nor adapted their medicines to suit the peculiar temperaments of the young. Through an examination of medical textbooks and doctors' casebooks, this article refutes these assumptions. It argues that medical authors and practising doctors regularly treated children, and were careful to tailor their remedies to complement the distinctive constitutions of children. Thus, this article proposes that a concept of 'children's physic' existed in early modern England. This term refers to the notion that children were physiologically distinct, requiring special medical care. Children's physic was rooted in the ancient traditions of Hippocratic and Galenic medicine: it was the child's humoral make-up that underpinned all medical ideas about children's bodies, minds, diseases and treatments. Children abounded in the humour blood, which made them humid and weak, and in need of medicines of a particularly gentle nature.

  7. Drought as a Catalyst for Early Medieval European Subsistence Crises and Violence

    NASA Astrophysics Data System (ADS)

    Ludlow, Francis; Cook, Edward; Kostick, Conor; McCormick, Michael

    2016-04-01

    Tree-ring records provide one of most reliable means of reconstructing past climatic conditions, from longer-term multi-decadal fluctuations in temperature and precipitation to inter-annual variability, including years that experienced extreme weather. When combined with written records of past societal behaviour and the incidence of major societal stresses (e.g., famine, disease, and conflict), such records hold the potential to shed new light on historical interactions between climate and society. Recent years have seen the continued development of long dendroclimatic reconstructions, including, most recently the development of the Old World Drought Atlas (OWDA; Cook et al., 2015) which for the first time makes available a robust reconstruction of spring-summer hydroclimatic conditions and extremes for the greater European region, including the entirety of the Dark Ages. In this paper, we examine the association between hydroclimatic extremes identified in the OWDA and well-dated reports of severe drought in early medieval European annals and chronicles, and find a clear statistical correspondence, further confirming the accuracy of the OWDA and its importance as an independent record of hydroclimatic extremes, a resource that can now be drawn upon in both paleoclimatology and studies of climatic impacts on human society. We proceed to examine the association between hydroclimatic extremes identified in the OWDA and the incidence of a range of major societal stresses (scarcity and famine, epidemic disease, and mass human mortality) drawn from an exhaustive survey of early medieval European annals and chronicles. The outcome of this comparison firmly implicates drought as a significant driver of major societal stresses during early medieval times. Using a record of the violent killings of societal elites recorded on a continuous annual basis in medieval Irish monastic annals, we further examine the role of hydroclimatic extremes as triggers in medieval violence

  8. Session 6: Infant nutrition: future research developments in Europe EARNEST, the early nutrition programming project: EARly Nutrition programming - long-term Efficacy and Safety Trials and integrated epidemiological, genetic, animal, consumer and economic research.

    PubMed

    Fewtrell, M S

    2007-08-01

    Increasing evidence from lifetime experimental studies in animals and observational and experimental studies in human subjects suggests that pre- and postnatal nutrition programme long-term health. However, key unanswered questions remain on the extent of early-life programming in contemporary European populations, relevant nutritional exposures, critical time periods, mechanisms and the effectiveness of interventions to prevent or reverse programming effects. The EARly Nutrition programming - long-term Efficacy and Safety Trials and integrated epidemiological, genetic, animal, consumer and economic research (EARNEST) consortium brings together a multi-disciplinary team of scientists from European research institutions in an integrated programme of work that includes experimental studies in human subjects, modern prospective observational studies and mechanistic animal work including physiological studies, cell-culture models and molecular techniques. Theme 1 tests early nutritional programming of disease in human subjects, measuring disease markers in childhood and early adulthood in nineteen randomised controlled trials of nutritional interventions in pregnancy and infancy. Theme 2 examines associations between early nutrition and later outcomes in large modern European population-based prospective studies, with detailed measures of diet in pregnancy and early life. Theme 3 uses animal, cellular and molecular techniques to study lifetime effects of early nutrition. Biomedical studies are complemented by studies of the social and economic importance of programming (themes 4 and 5), and themes encouraging integration, communication, training and wealth creation. The project aims to: help formulate policies on the composition and testing of infant foods; improve the nutritional value of infant formulas; identify interventions to prevent and reverse adverse early nutritional programming. In addition, it has the potential to develop new products through industrial

  9. Y-SNPs Do Not Indicate Hybridisation between European Aurochs and Domestic Cattle

    PubMed Central

    Bollongino, Ruth; Elsner, Julia; Vigne, Jean-Denis; Burger, Joachim

    2008-01-01

    Background Previous genetic studies of modern and ancient mitochondrial DNA have confirmed the Near Eastern origin of early European domestic cattle. However, these studies were not able to test whether hybridisation with male aurochs occurred post-domestication. To address this issue, Götherström and colleagues (2005) investigated the frequencies of two Y-chromosomal haplotypes in extant bulls. They found a significant influence of wild aurochs males on domestic populations thus challenging the common view on early domestication and Neolithic stock-rearing. To test their hypothesis, we applied these Y-markers on Neolithic bone specimens from various European archaeological sites. Methods and Findings Here, we have analysed the ancient DNA of 59 Neolithic skeletal samples. After initial molecular sexing, two segregating Y-SNPs were identified in 13 bulls. Strikingly, our results do not support the hypothesis that these markers distinguish European aurochs from domesticated cattle. Conclusions The model of a rapid introduction of domestic cattle into Central Europe without significant crossbreeding with local wild cattle remains unchallenged. PMID:18852900

  10. Mitochondrial DNA analysis shows a Near Eastern Neolithic origin for domestic cattle and no indication of domestication of European aurochs.

    PubMed

    Edwards, Ceiridwen J; Bollongino, Ruth; Scheu, Amelie; Chamberlain, Andrew; Tresset, Anne; Vigne, Jean-Denis; Baird, Jillian F; Larson, Greger; Ho, Simon Y W; Heupink, Tim H; Shapiro, Beth; Freeman, Abigail R; Thomas, Mark G; Arbogast, Rose-Marie; Arndt, Betty; Bartosiewicz, László; Benecke, Norbert; Budja, Mihael; Chaix, Louis; Choyke, Alice M; Coqueugniot, Eric; Döhle, Hans-Jürgen; Göldner, Holger; Hartz, Sönke; Helmer, Daniel; Herzig, Barabara; Hongo, Hitomi; Mashkour, Marjan; Ozdogan, Mehmet; Pucher, Erich; Roth, Georg; Schade-Lindig, Sabine; Schmölcke, Ulrich; Schulting, Rick J; Stephan, Elisabeth; Uerpmann, Hans-Peter; Vörös, István; Voytek, Barbara; Bradley, Daniel G; Burger, Joachim

    2007-06-07

    The extinct aurochs (Bos primigenius primigenius) was a large type of cattle that ranged over almost the whole Eurasian continent. The aurochs is the wild progenitor of modern cattle, but it is unclear whether European aurochs contributed to this process. To provide new insights into the demographic history of aurochs and domestic cattle, we have generated high-confidence mitochondrial DNA sequences from 59 archaeological skeletal finds, which were attributed to wild European cattle populations based on their chronological date and/or morphology. All pre-Neolithic aurochs belonged to the previously designated P haplogroup, indicating that this represents the Late Glacial Central European signature. We also report one new and highly divergent haplotype in a Neolithic aurochs sample from Germany, which points to greater variability during the Pleistocene. Furthermore, the Neolithic and Bronze Age samples that were classified with confidence as European aurochs using morphological criteria all carry P haplotype mitochondrial DNA, suggesting continuity of Late Glacial and Early Holocene aurochs populations in Europe. Bayesian analysis indicates that recent population growth gives a significantly better fit to our data than a constant-sized population, an observation consistent with a postglacial expansion scenario, possibly from a single European refugial population. Previous work has shown that most ancient and modern European domestic cattle carry haplotypes previously designated T. This, in combination with our new finding of a T haplotype in a very Early Neolithic site in Syria, lends persuasive support to a scenario whereby gracile Near Eastern domestic populations, carrying predominantly T haplotypes, replaced P haplotype-carrying robust autochthonous aurochs populations in Europe, from the Early Neolithic onward. During the period of coexistence, it appears that domestic cattle were kept separate from wild aurochs and introgression was extremely rare.

  11. Elementary Education and the Practices of Literacy in Catholic Girls' Schools in Early Modern Germany

    ERIC Educational Resources Information Center

    Rutz, Andreas

    2012-01-01

    Girls' schools in the early modern era were largely run by nuns and can therefore be distinguished as Catholic institutions of learning. These schools flourished in the Catholic parts of Europe since the turn of the seventeenth century. Despite their focus on religious education, elementary skills such as reading, writing and sometimes arithmetic…

  12. Upper Palaeolithic genomes reveal deep roots of modern Eurasians.

    PubMed

    Jones, Eppie R; Gonzalez-Fortes, Gloria; Connell, Sarah; Siska, Veronika; Eriksson, Anders; Martiniano, Rui; McLaughlin, Russell L; Gallego Llorente, Marcos; Cassidy, Lara M; Gamba, Cristina; Meshveliani, Tengiz; Bar-Yosef, Ofer; Müller, Werner; Belfer-Cohen, Anna; Matskevich, Zinovi; Jakeli, Nino; Higham, Thomas F G; Currat, Mathias; Lordkipanidze, David; Hofreiter, Michael; Manica, Andrea; Pinhasi, Ron; Bradley, Daniel G

    2015-11-16

    We extend the scope of European palaeogenomics by sequencing the genomes of Late Upper Palaeolithic (13,300 years old, 1.4-fold coverage) and Mesolithic (9,700 years old, 15.4-fold) males from western Georgia in the Caucasus and a Late Upper Palaeolithic (13,700 years old, 9.5-fold) male from Switzerland. While we detect Late Palaeolithic-Mesolithic genomic continuity in both regions, we find that Caucasus hunter-gatherers (CHG) belong to a distinct ancient clade that split from western hunter-gatherers ∼45 kya, shortly after the expansion of anatomically modern humans into Europe and from the ancestors of Neolithic farmers ∼25 kya, around the Last Glacial Maximum. CHG genomes significantly contributed to the Yamnaya steppe herders who migrated into Europe ∼3,000 BC, supporting a formative Caucasus influence on this important Early Bronze age culture. CHG left their imprint on modern populations from the Caucasus and also central and south Asia possibly marking the arrival of Indo-Aryan languages.

  13. A Common Genetic Origin for Early Farmers from Mediterranean Cardial and Central European LBK Cultures.

    PubMed

    Olalde, Iñigo; Schroeder, Hannes; Sandoval-Velasco, Marcela; Vinner, Lasse; Lobón, Irene; Ramirez, Oscar; Civit, Sergi; García Borja, Pablo; Salazar-García, Domingo C; Talamo, Sahra; María Fullola, Josep; Xavier Oms, Francesc; Pedro, Mireia; Martínez, Pablo; Sanz, Montserrat; Daura, Joan; Zilhão, João; Marquès-Bonet, Tomàs; Gilbert, M Thomas P; Lalueza-Fox, Carles

    2015-12-01

    The spread of farming out of the Balkans and into the rest of Europe followed two distinct routes: An initial expansion represented by the Impressa and Cardial traditions, which followed the Northern Mediterranean coastline; and another expansion represented by the LBK (Linearbandkeramik) tradition, which followed the Danube River into Central Europe. Although genomic data now exist from samples representing the second migration, such data have yet to be successfully generated from the initial Mediterranean migration. To address this, we generated the complete genome of a 7,400-year-old Cardial individual (CB13) from Cova Bonica in Vallirana (Barcelona), as well as partial nuclear data from five others excavated from different sites in Spain and Portugal. CB13 clusters with all previously sequenced early European farmers and modern-day Sardinians. Furthermore, our analyses suggest that both Cardial and LBK peoples derived from a common ancient population located in or around the Balkan Peninsula. The Iberian Cardial genome also carries a discernible hunter-gatherer genetic signature that likely was not acquired by admixture with local Iberian foragers. Our results indicate that retrieving ancient genomes from similarly warm Mediterranean environments such as the Near East is technically feasible. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

  14. Assessing the Relationship of Ancient and Modern Populations

    PubMed Central

    Schraiber, Joshua G.

    2018-01-01

    Genetic material sequenced from ancient samples is revolutionizing our understanding of the recent evolutionary past. However, ancient DNA is often degraded, resulting in low coverage, error-prone sequencing. Several solutions exist to this problem, ranging from simple approach, such as selecting a read at random for each site, to more complicated approaches involving genotype likelihoods. In this work, we present a novel method for assessing the relationship of an ancient sample with a modern population, while accounting for sequencing error and postmortem damage by analyzing raw reads from multiple ancient individuals simultaneously. We show that, when analyzing SNP data, it is better to sequence more ancient samples to low coverage: two samples sequenced to 0.5× coverage provide better resolution than a single sample sequenced to 2× coverage. We also examined the power to detect whether an ancient sample is directly ancestral to a modern population, finding that, with even a few high coverage individuals, even ancient samples that are very slightly diverged from the modern population can be detected with ease. When we applied our approach to European samples, we found that no ancient samples represent direct ancestors of modern Europeans. We also found that, as shown previously, the most ancient Europeans appear to have had the smallest effective population sizes, indicating a role for agriculture in modern population growth. PMID:29167200

  15. The Education and Care Divide: The Role of the Early Childhood Workforce in 15 European Countries

    ERIC Educational Resources Information Center

    Van Laere, Katrien; Peeters, Jan; Vandenbroeck, Michel

    2012-01-01

    International reports on early childhood education and care tend to attach increasing importance to workforce profiles. Yet a study of 15 European countries reveals that large numbers of (assistant) staff remain invisible in most international reports. As part of the CoRe project (Competence Requirements in Early Childhood Education and Care) we…

  16. Early Cambrian origin of modern food webs: evidence from predator arrow worms.

    PubMed

    Vannier, J; Steiner, M; Renvoisé, E; Hu, S-X; Casanova, J-P

    2007-03-07

    Although palaeontological evidence from exceptional biota demonstrates the existence of diverse marine communities in the Early Cambrian (approx. 540-520 Myr ago), little is known concerning the functioning of the marine ecosystem, especially its trophic structure and the full range of ecological niches colonized by the fauna. The presence of a diverse zooplankton in Early Cambrian oceans is still an open issue. Here we provide compelling evidence that chaetognaths, an important element of modern zooplankton, were present in the Early Cambrian Chengjiang biota with morphologies almost identical to Recent forms. New information obtained from the lowermost Cambrian of China added to previous studies provide convincing evidence that protoconodont-bearing animals also belonged to chaetognaths. Chaetognaths were probably widespread and diverse in the earliest Cambrian. The obvious raptorial function of their circumoral apparatuses (grasping spines) places them among the earliest active predator metazoans. Morphology, body ratios and distribution suggest that the ancestral chaetognaths were planktonic with possible ecological preferences for hyperbenthic niches close to the sea bottom. Our results point to the early introduction of prey-predator relationships into the pelagic realm, and to the increase of trophic complexity (three-level structure) during the Precambrian-Cambrian transition, thus laying the foundations of present-day marine food chains.

  17. Early Cambrian origin of modern food webs: evidence from predator arrow worms

    PubMed Central

    Vannier, J; Steiner, M; Renvoisé, E; Hu, S.-X; Casanova, J.-P

    2006-01-01

    Although palaeontological evidence from exceptional biota demonstrates the existence of diverse marine communities in the Early Cambrian (approx. 540–520 Myr ago), little is known concerning the functioning of the marine ecosystem, especially its trophic structure and the full range of ecological niches colonized by the fauna. The presence of a diverse zooplankton in Early Cambrian oceans is still an open issue. Here we provide compelling evidence that chaetognaths, an important element of modern zooplankton, were present in the Early Cambrian Chengjiang biota with morphologies almost identical to Recent forms. New information obtained from the lowermost Cambrian of China added to previous studies provide convincing evidence that protoconodont-bearing animals also belonged to chaetognaths. Chaetognaths were probably widespread and diverse in the earliest Cambrian. The obvious raptorial function of their circumoral apparatuses (grasping spines) places them among the earliest active predator metazoans. Morphology, body ratios and distribution suggest that the ancestral chaetognaths were planktonic with possible ecological preferences for hyperbenthic niches close to the sea bottom. Our results point to the early introduction of prey–predator relationships into the pelagic realm, and to the increase of trophic complexity (three-level structure) during the Precambrian–Cambrian transition, thus laying the foundations of present-day marine food chains. PMID:17254986

  18. Volcanic ash layers illuminate the resilience of Neanderthals and early modern humans to natural hazards

    PubMed Central

    Lowe, John; Barton, Nick; Blockley, Simon; Ramsey, Christopher Bronk; Cullen, Victoria L.; Davies, William; Gamble, Clive; Grant, Katharine; Hardiman, Mark; Housley, Rupert; Lane, Christine S.; Lee, Sharen; Lewis, Mark; MacLeod, Alison; Menzies, Martin; Müller, Wolfgang; Pollard, Mark; Price, Catherine; Roberts, Andrew P.; Rohling, Eelco J.; Satow, Chris; Smith, Victoria C.; Stringer, Chris B.; Tomlinson, Emma L.; White, Dustin; Albert, Paul; Arienzo, Ilenia; Barker, Graeme; Borić, Dušan; Carandente, Antonio; Civetta, Lucia; Ferrier, Catherine; Guadelli, Jean-Luc; Karkanas, Panagiotis; Koumouzelis, Margarita; Müller, Ulrich C.; Orsi, Giovanni; Pross, Jörg; Rosi, Mauro; Shalamanov-Korobar, Ljiljiana; Sirakov, Nikolay; Tzedakis, Polychronis C.

    2012-01-01

    Marked changes in human dispersal and development during the Middle to Upper Paleolithic transition have been attributed to massive volcanic eruption and/or severe climatic deterioration. We test this concept using records of volcanic ash layers of the Campanian Ignimbrite eruption dated to ca. 40,000 y ago (40 ka B.P.). The distribution of the Campanian Ignimbrite has been enhanced by the discovery of cryptotephra deposits (volcanic ash layers that are not visible to the naked eye) in archaeological cave sequences. They enable us to synchronize archaeological and paleoclimatic records through the period of transition from Neanderthal to the earliest anatomically modern human populations in Europe. Our results confirm that the combined effects of a major volcanic eruption and severe climatic cooling failed to have lasting impacts on Neanderthals or early modern humans in Europe. We infer that modern humans proved a greater competitive threat to indigenous populations than natural disasters. PMID:22826222

  19. Volcanic ash layers illuminate the resilience of Neanderthals and early modern humans to natural hazards.

    PubMed

    Lowe, John; Barton, Nick; Blockley, Simon; Ramsey, Christopher Bronk; Cullen, Victoria L; Davies, William; Gamble, Clive; Grant, Katharine; Hardiman, Mark; Housley, Rupert; Lane, Christine S; Lee, Sharen; Lewis, Mark; MacLeod, Alison; Menzies, Martin; Müller, Wolfgang; Pollard, Mark; Price, Catherine; Roberts, Andrew P; Rohling, Eelco J; Satow, Chris; Smith, Victoria C; Stringer, Chris B; Tomlinson, Emma L; White, Dustin; Albert, Paul; Arienzo, Ilenia; Barker, Graeme; Boric, Dusan; Carandente, Antonio; Civetta, Lucia; Ferrier, Catherine; Guadelli, Jean-Luc; Karkanas, Panagiotis; Koumouzelis, Margarita; Müller, Ulrich C; Orsi, Giovanni; Pross, Jörg; Rosi, Mauro; Shalamanov-Korobar, Ljiljiana; Sirakov, Nikolay; Tzedakis, Polychronis C

    2012-08-21

    Marked changes in human dispersal and development during the Middle to Upper Paleolithic transition have been attributed to massive volcanic eruption and/or severe climatic deterioration. We test this concept using records of volcanic ash layers of the Campanian Ignimbrite eruption dated to ca. 40,000 y ago (40 ka B.P.). The distribution of the Campanian Ignimbrite has been enhanced by the discovery of cryptotephra deposits (volcanic ash layers that are not visible to the naked eye) in archaeological cave sequences. They enable us to synchronize archaeological and paleoclimatic records through the period of transition from Neanderthal to the earliest anatomically modern human populations in Europe. Our results confirm that the combined effects of a major volcanic eruption and severe climatic cooling failed to have lasting impacts on Neanderthals or early modern humans in Europe. We infer that modern humans proved a greater competitive threat to indigenous populations than natural disasters.

  20. Metaphors and images of cancer in early modern Europe.

    PubMed

    Stolberg, Michael

    2014-01-01

    Drawing on learned medical writing about cancer and on nonmedical texts that used cancer as a metaphor for hateful cultural, social, religious, or political phenomena that warranted drastic measures, this article traces the metaphors and images that framed the perception and experience of cancer in the early modern period. It finds that cancer was closely associated with notions of impurity and a visible destruction of the body's surface and was diagnosed primarily in women, as breast and uterine cancer. Putrid, corrosive cancerous humor was thought not only to accumulate and eat its way into the surrounding flesh but also to spread, like the seeds of a plant, "infecting" the whole body. This infectious quality, the putrid secretions, and the often horrendous smell emanating from cancer victims raised fears, in turn, of contagion and were taken to justify a separation of cancer patients from the rest of society.

  1. Promoting free flow in the networks: Reimagining the body in early modern Suzhou.

    PubMed

    Scheid, Volker

    2017-06-01

    The history of Chinese medicine is still widely imagined in terms dictated by the discourse of modernity, that is as 'traditional' and 'Chinese.' And yet, so as to be intelligible to us moderns, it must simultaneously be framed through categories that make it comparable somehow to the 'West' and the 'modern' from which it is said to be essentially different. This is accomplished, for instance, by viewing Chinese medicine as fundamentally shaped by cosmological thinking, as focusing on process rather than matter, and as forever hampered by attachments to the past even when it tries to innovate. At the same time, it is described as pursuing its objectives in ways that make sense in 'our' terms, too, such as the goal of creating physiological homeostasis through methods of supplementation and drainage. In this paper, I seek to move beyond this kind of analysis through a two-pronged approach. First, by focusing on the concept of tong - a character that calls forth images of free flow, connectivity, relatedness and understanding - I foreground an important aspect of Chinese medical thinking and practice that has virtually been ignored by Western historians of medicine and science. Second, by exploring how the influential physician Ye Tianshi (1664-1746) employed tong to advance medical thinking and practice at a crucial moment of change in the history of Chinese medicine, I demonstrate that physicians in early modern China moved towards new understandings of the body readily intelligible by modern biomedical anatomy. I argue that this mode of analysis allows us to transcend the limitations inherent in the current historiography of Chinese medicine: because it allows for comparison to emerge from our subject matter rather than imposing our imaginaries onto it in advance.

  2. Wombs, Worms and Wolves: Constructing Cancer in Early Modern England.

    PubMed

    Skuse, Alanna

    2014-11-01

    This essay examines medical and popular attitudes to cancer in the early modern period, c .1580-1720. Cancer, it is argued, was understood as a cruel and usually incurable disease, diagnosable by a well-defined set of symptoms understood to correspond to its etymological root, karkinos (the crab). It was primarily understood as produced by an imbalance of the humours, with women being particularly vulnerable. However, such explanations proved inadequate to make sense of the condition's malignancy, and medical writers frequently constructed cancer as quasi-sentient, zoomorphising the disease as an eating worm or wolf. In turn, these constructions materially influenced medical practice, in which practitioners swung between anxiety over 'aggravating' the disease and an adversarial approach which fostered the use of radical and dangerous 'cures' including caustics and surgery.

  3. Wombs, Worms and Wolves: Constructing Cancer in Early Modern England

    PubMed Central

    Skuse, Alanna

    2014-01-01

    This essay examines medical and popular attitudes to cancer in the early modern period, c.1580–1720. Cancer, it is argued, was understood as a cruel and usually incurable disease, diagnosable by a well-defined set of symptoms understood to correspond to its etymological root, karkinos (the crab). It was primarily understood as produced by an imbalance of the humours, with women being particularly vulnerable. However, such explanations proved inadequate to make sense of the condition's malignancy, and medical writers frequently constructed cancer as quasi-sentient, zoomorphising the disease as an eating worm or wolf. In turn, these constructions materially influenced medical practice, in which practitioners swung between anxiety over ‘aggravating’ the disease and an adversarial approach which fostered the use of radical and dangerous ‘cures’ including caustics and surgery. PMID:25352720

  4. Explicating how parent-child communication increases Latino and European American early adolescents' intentions to intervene in a friend's substance Use.

    PubMed

    Kam, Jennifer A; Yang, Sijia

    2014-08-01

    This study used primary socialization theory and a focus theory of normative conduct to examine whether anti-substance-use norms mediated targeted parent-child communication against substance (alcohol, cigarette, and marijuana) use's effects on Latino and European American early adolescents' intentions to intervene in a friend's substance use. Further, this study investigated whether familism interacted with targeted parent-child communication to predict anti-substance-use norms, and whether this mediated moderation model functioned differently for Latino and European American early adolescents. Self-reported longitudinal survey data were collected from 6th-8th grade students (N = 627), attending rural IL public schools. Multigroup mediated moderation analyses revealed that as Latino and European American early adolescents engaged in targeted mother-child communication against substance use, they were more likely to develop anti-substance-use parent injunctive norms, and in turn, more likely to report anti-substance-use personal norms. Thus, they were more likely to report that if their friend used substances, they would talk to their friend, seek help from others, and end the friendship. They were, however, less likely to ignore the friend's substance use. Familism was not a significant moderator, and the hypothesized effects did not differ for Latino and European American early adolescents. The results suggest that parents of Latino and European American adolescents may discourage substance use by engaging in targeted parent-child communication, which may indirectly benefit their children's friends, as well.

  5. A nearly modern amphibious bird from the Early Cretaceous of northwestern China.

    PubMed

    You, Hai-Lu; Lamanna, Matthew C; Harris, Jerald D; Chiappe, Luis M; O'connor, Jingmai; Ji, Shu-An; Lü, Jun-Chang; Yuan, Chong-Xi; Li, Da-Qing; Zhang, Xing; Lacovara, Kenneth J; Dodson, Peter; Ji, Qiang

    2006-06-16

    Three-dimensional specimens of the volant fossil bird Gansus yumenensis from the Early Cretaceous Xiagou Formation of northwestern China demonstrate that this taxon possesses advanced anatomical features previously known only in Late Cretaceous and Cenozoic ornithuran birds. Phylogenetic analysis recovers Gansus within the Ornithurae, making it the oldest known member of the clade. The Xiagou Formation preserves the oldest known ornithuromorph-dominated avian assemblage. The anatomy of Gansus, like that of other non-neornithean (nonmodern) ornithuran birds, indicates specialization for an amphibious life-style, supporting the hypothesis that modern birds originated in aquatic or littoral niches.

  6. Early Pliocene onset of modern Nordic Seas circulation related to ocean gateway changes.

    PubMed

    De Schepper, Stijn; Schreck, Michael; Beck, Kristina Marie; Matthiessen, Jens; Fahl, Kirsten; Mangerud, Gunn

    2015-10-28

    The globally warm climate of the early Pliocene gradually cooled from 4 million years ago, synchronous with decreasing atmospheric CO2 concentrations. In contrast, palaeoceanographic records indicate that the Nordic Seas cooled during the earliest Pliocene, before global cooling. However, a lack of knowledge regarding the precise timing of Nordic Seas cooling has limited our understanding of the governing mechanisms. Here, using marine palynology, we show that cooling in the Nordic Seas was coincident with the first trans-Arctic migration of cool-water Pacific mollusks around 4.5 million years ago, and followed by the development of a modern-like Nordic Seas surface circulation. Nordic Seas cooling precedes global cooling by 500,000 years; as such, we propose that reconfiguration of the Bering Strait and Central American Seaway triggered the development of a modern circulation in the Nordic Seas, which is essential for North Atlantic Deep Water formation and a precursor for more widespread Greenland glaciation in the late Pliocene.

  7. Changing Tertiary Education in Modern European Society.

    ERIC Educational Resources Information Center

    Council for Cultural Cooperation, Strasbourg (France).

    Reports on recent developments and problems in the diversification of tertiary education in seven Western European countries are presented by members of the Working Party on the Diversification of Tertiary Education. Policy analysis and evaluation and recommendations for future policy are also provided. As a policy, diversification refers to the…

  8. A craniometric analysis of early modern Romania and Hungary: The roles of migration and conversion in shaping European Ottoman population history.

    PubMed

    Allen, Kathryn Grow; von Cramon-Taubadel, Noreen

    2017-11-01

    Debate persists regarding the biological makeup of European Ottoman communities settled during the expansion of the Ottoman Empire during the 16th and 17th centuries, and the roles of conversion and migration in shaping demography and population history. The aim of this study was to perform an assessment of the biological affinities of three European Ottoman series based on craniometric data. Craniometric data collected from three Ottoman series from Hungary and Romania were compared to European and Anatolian comparative series, selected to represent biological affinity representative of historically recorded migration and conversion influences. Sex-separated samples were analyzed using D 2 -matrices, along with principal coordinates and PERMANOVA analyses to investigate biological affinities. Discriminant function analysis was employed to assign Ottoman individuals to two potential classes: European or Anatolian. Affinity analyses show larger than expected biological differences between males and females within each of the Ottoman communities. Discriminant function analyses show that the majority of Ottoman individuals could be classified as either European or Anatolian with a high probability. Moreover, location within Europe proved influential, as the Ottomans from a location of more geopolitical importance (Budapest) diverged from more hinterland communities in terms of biological affinity patterns. The results suggest that male and female Ottomans may possess distinct population histories, with males and females divergent from each other in terms of their biological affinities. The Ottoman communities appear diverse in terms of constituting a mix of peoples from different biological backgrounds. The greater distances between sexes from the same community, and the differences between communities, may be evidence that the processes of migration and conversion impacted individual people and groups diversely. © 2017 Wiley Periodicals, Inc.

  9. Book review: Mapping gendered routes and spaces in the early modern world

    USGS Publications Warehouse

    Varanka, Dalia E.

    2016-01-01

    This book encapsulates and extends many seminal ideas presented at the eighth “Attending to Early Modern Women” conference held at the University of Wisconsin–Milwaukee in June 2012. Merry Wiesner-Hanks has done a masterful job editing these papers within a central theme of the interaction of spatial domains with gender-based phenomena. The fifteen chapters of this book are organized into four sections: “Framework,” discussing theoretical concepts; “Embodied Environments,” focusing on physicality; “Communities and Networks” of social patterns; and “Exchanges” across geographic space. Together, a global society shaped by gender and sexuality and intersected by race and class emerges.

  10. Upper Palaeolithic genomes reveal deep roots of modern Eurasians

    PubMed Central

    Jones, Eppie R.; Gonzalez-Fortes, Gloria; Connell, Sarah; Siska, Veronika; Eriksson, Anders; Martiniano, Rui; McLaughlin, Russell L.; Gallego Llorente, Marcos; Cassidy, Lara M.; Gamba, Cristina; Meshveliani, Tengiz; Bar-Yosef, Ofer; Müller, Werner; Belfer-Cohen, Anna; Matskevich, Zinovi; Jakeli, Nino; Higham, Thomas F. G.; Currat, Mathias; Lordkipanidze, David; Hofreiter, Michael; Manica, Andrea; Pinhasi, Ron; Bradley, Daniel G.

    2015-01-01

    We extend the scope of European palaeogenomics by sequencing the genomes of Late Upper Palaeolithic (13,300 years old, 1.4-fold coverage) and Mesolithic (9,700 years old, 15.4-fold) males from western Georgia in the Caucasus and a Late Upper Palaeolithic (13,700 years old, 9.5-fold) male from Switzerland. While we detect Late Palaeolithic–Mesolithic genomic continuity in both regions, we find that Caucasus hunter-gatherers (CHG) belong to a distinct ancient clade that split from western hunter-gatherers ∼45 kya, shortly after the expansion of anatomically modern humans into Europe and from the ancestors of Neolithic farmers ∼25 kya, around the Last Glacial Maximum. CHG genomes significantly contributed to the Yamnaya steppe herders who migrated into Europe ∼3,000 BC, supporting a formative Caucasus influence on this important Early Bronze age culture. CHG left their imprint on modern populations from the Caucasus and also central and south Asia possibly marking the arrival of Indo-Aryan languages. PMID:26567969

  11. Perceived Indoor Environment and Occupants' Comfort in European "Modern" Office Buildings: The OFFICAIR Study.

    PubMed

    Sakellaris, Ioannis A; Saraga, Dikaia E; Mandin, Corinne; Roda, Célina; Fossati, Serena; de Kluizenaar, Yvonne; Carrer, Paolo; Dimitroulopoulou, Sani; Mihucz, Victor G; Szigeti, Tamás; Hänninen, Otto; de Oliveira Fernandes, Eduardo; Bartzis, John G; Bluyssen, Philomena M

    2016-04-25

    Indoor environmental conditions (thermal, noise, light, and indoor air quality) may affect workers' comfort, and consequently their health and well-being, as well as their productivity. This study aimed to assess the relations between perceived indoor environment and occupants' comfort, and to examine the modifying effects of both personal and building characteristics. Within the framework of the European project OFFICAIR, a questionnaire survey was administered to 7441 workers in 167 "modern" office buildings in eight European countries (Finland, France, Greece, Hungary, Italy, The Netherlands, Portugal, and Spain). Occupants assessed indoor environmental quality (IEQ) using both crude IEQ items (satisfaction with thermal comfort, noise, light, and indoor air quality), and detailed items related to indoor environmental parameters (e.g., too hot/cold temperature, humid/dry air, noise inside/outside, natural/artificial light, odor) of their office environment. Ordinal logistic regression analyses were performed to assess the relations between perceived IEQ and occupants' comfort. The highest association with occupants' overall comfort was found for "noise", followed by "air quality", "light" and "thermal" satisfaction. Analysis of detailed parameters revealed that "noise inside the buildings" was highly associated with occupants' overall comfort. "Layout of the offices" was the next parameter highly associated with overall comfort. The relations between IEQ and comfort differed by personal characteristics (gender, age, and the Effort Reward Imbalance index), and building characteristics (office type and building's location). Workplace design should take into account both occupant and the building characteristics in order to provide healthier and more comfortable conditions to their occupants.

  12. Floods of the Maros river in the early modern and modern period (16th-20th centuries)

    NASA Astrophysics Data System (ADS)

    Kiss, Andrea

    2016-04-01

    In the poster presentation a series of historical and recent floods of the Maros river, with special emphasis on the flood events occurred on the lower sections, are presented. Similar to the Hungarian flood databases of the Middle-Danube and Lower-Tisza, the main sources of investigations are the institutional (legal-administrative) documentary evidence (e.g. Szeged and Makó town council protocols and related administrative documentation, Csanád County meeting protocols) mainly from the late 17th-early 18th century onwards. However, in case of the Maros river there is an increased importance of narrative sources, with special emphasis on the early modern period (16th-17th century): in this case the (mainly Transylvanian) narratives (chronicles, diaries, memoires etc.) written by aristocrats, other noblemen and town citizens have particular importance. In the presentation the frequency of detected flood events, from the mid-16th century onwards (with an outlook on sporadic medieval evidence), is provided; moreover, a 3-scaled magnitude classification and a seasonality analysis are also presented. Floods of the Maros river, especially those of the lower river sections, often cannot be understood and discussed without the floods of the (Lower-)Tisza; thus, a comparison of the two flood series are also a subject of discussion. Unlike the Lower-Tisza, the Maros is prone to winter and early spring ice jam floods: since the floods that belonged to this type (similar to those of the Middle-Danube at Budapest) were the most destructive among the flood events of the river, this flood type, and the greatest flood events (e.g. 1751-1752, 1784) are also presented in more detail.

  13. Reason and Rationalization: A Theory of Modern Play

    ERIC Educational Resources Information Center

    Henricks, Thomas S.

    2016-01-01

    The author reviews historical attempts--mostly by European thinkers--to characterize modernity and its relationship to play. He discusses ideas from Friederich Schiller to Brian Sutton-Smith, all to set the ground for a theory of play in the modern world. Emphasizing the ideas of Max Weber--in particular his theory of rationalization and its…

  14. Unexpected Early Triassic marine ecosystem and the rise of the Modern evolutionary fauna

    PubMed Central

    Brayard, Arnaud; Krumenacker, L. J.; Botting, Joseph P.; Jenks, James F.; Bylund, Kevin G.; Fara, Emmanuel; Vennin, Emmanuelle; Olivier, Nicolas; Goudemand, Nicolas; Saucède, Thomas; Charbonnier, Sylvain; Romano, Carlo; Doguzhaeva, Larisa; Thuy, Ben; Hautmann, Michael; Stephen, Daniel A.; Thomazo, Christophe; Escarguel, Gilles

    2017-01-01

    In the wake of the end-Permian mass extinction, the Early Triassic (~251.9 to 247 million years ago) is portrayed as an environmentally unstable interval characterized by several biotic crises and heavily depauperate marine benthic ecosystems. We describe a new fossil assemblage—the Paris Biota—from the earliest Spathian (middle Olenekian, ~250.6 million years ago) of the Bear Lake area, southeastern Idaho, USA. This highly diversified assemblage documents a remarkably complex marine ecosystem including at least seven phyla and 20 distinct metazoan orders, along with algae. Most unexpectedly, it combines early Paleozoic and middle Mesozoic taxa previously unknown from the Triassic strata, among which are primitive Cambrian-Ordovician leptomitid sponges (a 200–million year Lazarus taxon) and gladius-bearing coleoid cephalopods, a poorly documented group before the Jurassic (~50 million years after the Early Triassic). Additionally, the crinoid and ophiuroid specimens show derived anatomical characters that were thought to have evolved much later. Unlike previous works that suggested a sluggish postcrisis recovery and a low diversity for the Early Triassic benthic organisms, the unexpected composition of this exceptional assemblage points toward an early and rapid post-Permian diversification for these clades. Overall, it illustrates a phylogenetically diverse, functionally complex, and trophically multileveled marine ecosystem, from primary producers up to top predators and potential scavengers. Hence, the Paris Biota highlights the key evolutionary position of Early Triassic fossil ecosystems in the transition from the Paleozoic to the Modern marine evolutionary fauna at the dawn of the Mesozoic era. PMID:28246643

  15. Unexpected Early Triassic marine ecosystem and the rise of the Modern evolutionary fauna.

    PubMed

    Brayard, Arnaud; Krumenacker, L J; Botting, Joseph P; Jenks, James F; Bylund, Kevin G; Fara, Emmanuel; Vennin, Emmanuelle; Olivier, Nicolas; Goudemand, Nicolas; Saucède, Thomas; Charbonnier, Sylvain; Romano, Carlo; Doguzhaeva, Larisa; Thuy, Ben; Hautmann, Michael; Stephen, Daniel A; Thomazo, Christophe; Escarguel, Gilles

    2017-02-01

    In the wake of the end-Permian mass extinction, the Early Triassic (~251.9 to 247 million years ago) is portrayed as an environmentally unstable interval characterized by several biotic crises and heavily depauperate marine benthic ecosystems. We describe a new fossil assemblage-the Paris Biota-from the earliest Spathian (middle Olenekian, ~250.6 million years ago) of the Bear Lake area, southeastern Idaho, USA. This highly diversified assemblage documents a remarkably complex marine ecosystem including at least seven phyla and 20 distinct metazoan orders, along with algae. Most unexpectedly, it combines early Paleozoic and middle Mesozoic taxa previously unknown from the Triassic strata, among which are primitive Cambrian-Ordovician leptomitid sponges (a 200-million year Lazarus taxon) and gladius-bearing coleoid cephalopods, a poorly documented group before the Jurassic (~50 million years after the Early Triassic). Additionally, the crinoid and ophiuroid specimens show derived anatomical characters that were thought to have evolved much later. Unlike previous works that suggested a sluggish postcrisis recovery and a low diversity for the Early Triassic benthic organisms, the unexpected composition of this exceptional assemblage points toward an early and rapid post-Permian diversification for these clades. Overall, it illustrates a phylogenetically diverse, functionally complex, and trophically multileveled marine ecosystem, from primary producers up to top predators and potential scavengers. Hence, the Paris Biota highlights the key evolutionary position of Early Triassic fossil ecosystems in the transition from the Paleozoic to the Modern marine evolutionary fauna at the dawn of the Mesozoic era.

  16. Adult Education and European Identity

    ERIC Educational Resources Information Center

    Negt, Oskar

    2008-01-01

    Europe is coming together. This is a historic project; for the first time in modern history, will and consciousness are used for bringing political, social and cultural unity to the European continent. In this process lifelong learning and hence adult education are gaining in importance. The European project takes place in an age characterised by…

  17. Correlates of poor mental health in early pregnancy in obese European women.

    PubMed

    Sattler, Matteo C; Jelsma, Judith G M; Bogaerts, Annick; Simmons, David; Desoye, Gernot; Corcoy, Rosa; Adelantado, Juan M; Kautzky-Willer, Alexandra; Harreiter, Jürgen; van Assche, Frans A; Devlieger, Roland; Jans, Goele; Galjaard, Sander; Hill, David; Damm, Peter; Mathiesen, Elisabeth R; Wender-Ozegowska, Ewa; Zawiejska, Agnieszka; Blumska, Kinga; Lapolla, Annunziata; Dalfrà, Maria G; Bertolotto, Alessandra; Dunne, Fidelma; Jensen, Dorte M; Andersen, Lise Lotte T; Snoek, Frank J; van Poppel, Mireille N M

    2017-12-04

    Depression during pregnancy is associated with higher maternal morbidity and mortality, and subsequent possible adverse effects on the cognitive, emotional and behavioral development of the child. The aim of the study was to identify maternal characteristics associated with poor mental health, in a group of overweight/obese pregnant women in nine European countries, and thus, to contribute to better recognition and intervention for maternal depression. In this cross-sectional observational study, baseline data from early pregnancy (< 20 weeks) of the DALI (Vitamin D and Lifestyle Intervention for gestational diabetes mellitus prevention) study were analyzed. Maternal mental health was assessed with the World Health Organization Well-Being Index (WHO-5). Women were classified as having a low (WHO-5 ≤ 50) or high wellbeing. A total of 735 pregnant women were included. The prevalence of having a low wellbeing was 27.2%, 95% CI [24.0, 30.4]. Multivariate analysis showed independent associations between low wellbeing and European ethnicity, OR = .44, 95% CI [.25, .77], shift work, OR = 1.81, 95% CI [1.11, 2.93], insufficient sleep, OR = 3.30, 95% CI [1.96, 5.55], self-efficacy, OR = .95, 95% CI [.92, .98], social support, OR = .94, 95% CI [.90, .99], and pregnancy-related worries (socioeconomic: OR = 1.08, 95% CI [1.02, 1.15]; health: OR = 1.06, 95% CI [1.01, 1.11]; relationship: OR = 1.17, 95% CI [1.05, 1.31]). Mental health problems are common in European overweight/obese pregnant women. The identified correlates might help in early recognition and subsequent treatment of poor mental health problems during pregnancy. This is important to reduce the unfavorable effects of poor mental health on pregnancy outcomes. ISRCTN70595832 , 02.12.2011.

  18. Children’s Physic: Medical Perceptions and Treatment of Sick Children in Early Modern England, c. 1580–1720

    PubMed Central

    Newton, Hannah

    2015-01-01

    Summary Historians of medicine, childhood and paediatrics have often assumed that early modern doctors neither treated children, nor adapted their medicines to suit the peculiar temperaments of the young. Through an examination of medical textbooks and doctors’ casebooks, this article refutes these assumptions. It argues that medical authors and practising doctors regularly treated children, and were careful to tailor their remedies to complement the distinctive constitutions of children. Thus, this article proposes that a concept of ‘children’s physic’ existed in early modern England. This term refers to the notion that children were physiologically distinct, requiring special medical care. Children’s physic was rooted in the ancient traditions of Hippocratic and Galenic medicine: it was the child’s humoral make-up that underpinned all medical ideas about children’s bodies, minds, diseases and treatments. Children abounded in the humour blood, which made them humid and weak, and in need of medicines of a particularly gentle nature. PMID:26306061

  19. Historical DNA reveals the demographic history of Atlantic cod (Gadus morhua) in medieval and early modern Iceland

    PubMed Central

    Ólafsdóttir, Guðbjörg Ásta; Westfall, Kristen M.; Edvardsson, Ragnar; Pálsson, Snæbjörn

    2014-01-01

    Atlantic cod (Gadus morhua) vertebrae from archaeological sites were used to study the history of the Icelandic Atlantic cod population in the time period of 1500–1990. Specifically, we used coalescence modelling to estimate population size and fluctuations from the sequence diversity at the cytochrome b (cytb) and Pantophysin I (PanI) loci. The models are consistent with an expanding population during the warm medieval period, large historical effective population size (NE), a marked bottleneck event at 1400–1500 and a decrease in NE in early modern times. The model results are corroborated by the reduction of haplotype and nucleotide variation over time and pairwise population distance as a significant portion of nucleotide variation partitioned across the 1550 time mark. The mean age of the historical fished stock is high in medieval times with a truncation in age in early modern times. The population size crash coincides with a period of known cooling in the North Atlantic, and we conclude that the collapse may be related to climate or climate-induced ecosystem change. PMID:24403343

  20. Historical DNA reveals the demographic history of Atlantic cod (Gadus morhua) in medieval and early modern Iceland.

    PubMed

    Ólafsdóttir, Guðbjörg Ásta; Westfall, Kristen M; Edvardsson, Ragnar; Pálsson, Snæbjörn

    2014-02-22

    Atlantic cod (Gadus morhua) vertebrae from archaeological sites were used to study the history of the Icelandic Atlantic cod population in the time period of 1500-1990. Specifically, we used coalescence modelling to estimate population size and fluctuations from the sequence diversity at the cytochrome b (cytb) and Pantophysin I (PanI) loci. The models are consistent with an expanding population during the warm medieval period, large historical effective population size (NE), a marked bottleneck event at 1400-1500 and a decrease in NE in early modern times. The model results are corroborated by the reduction of haplotype and nucleotide variation over time and pairwise population distance as a significant portion of nucleotide variation partitioned across the 1550 time mark. The mean age of the historical fished stock is high in medieval times with a truncation in age in early modern times. The population size crash coincides with a period of known cooling in the North Atlantic, and we conclude that the collapse may be related to climate or climate-induced ecosystem change.

  1. Social and Educational Aspects of Early Childhood Education. Report of a WCOTP European Seminar (Pau, France, April 19-24, 1977).

    ERIC Educational Resources Information Center

    World Confederation of Organizations of the Teaching Profession, Morges (Switzerland).

    This report summarizes the proceedings of a European seminar on early childhood education held by the World Confederation of Organizations of the Teaching Profession (WCOTP). The 40 participants, representing ten European countries, emphasized the social and educational aspects of preschool education. The report includes three papers presented at…

  2. Great Originals of Modern Physics

    ERIC Educational Resources Information Center

    Decker, Fred W.

    1972-01-01

    European travel can provide an intimate view of the implements and locales of great discoveries in physics for the knowledgeable traveler. The four museums at Cambridge, London, Remscheid-Lennep, and Munich display a full range of discovery apparatus in modern physics as outlined here. (Author/TS)

  3. The fourfold Democritus on the stage of early modern science.

    PubMed

    Lüthy, C

    2000-09-01

    The renewed success of ancient atomism in the seventeenth century has baffled historians not only because of the lack of empirical evidence in its favor but also because of the exotic heterogeneity of the models that were proposed under its name. This essay argues that one of the more intriguing reasons for the motley appearance of early modern atomism is that Democritus, with whose name this doctrine was most commonly associated, was a figure of similar incoherence. There existed in fact no fewer than four quite different Democriti of Abdera and as many literary traditions: the atomist, the "laughing philosopher," the moralizing anatomist, and the alchemist. Around the year 1600 the doctrines of these literary figures, three of whom had no tangible connection with atomism, began to merge into further hybrid personae, some of whom possessed notable scientific potential. This essay offers the story of how these Democriti contributed to the rise of incompatible "atomisms."

  4. Spatial determinants of the mandibular curve of Spee in modern and archaic Homo.

    PubMed

    Laird, Myra F; Holton, Nathan E; Scott, Jill E; Franciscus, Robert G; Marshall, Steven D; Southard, Thomas E

    2016-10-01

    The curve of Spee (COS) is a mesio-distally curved alignment of the canine through distal molar cusp tips in certain mammals including modern humans and some fossil hominins. In humans, the alignment varies from concave to flat, and previous studies have suggested that this difference reflects craniofacial morphology, including the degree of alveolar prognathism. However, the relationship between prognathism and concavity of the COS has not been tested in craniofacially variant populations. We tested the hypothesis that greater alveolar prognathism covaries with a flatter COS in African-American and European-American populations. We further examined this relationship in fossil Homo including Homo neanderthalensis and early anatomically modern Homo sapiens, which are expected to extend the amount of variation in the COS from the extant sample. These hypotheses were tested using three-dimensional geometric morphometrics. Landmarks were recorded from the skulls of 166 African-Americans, 123 European-Americans, and 10 fossil hominin mandible casts. Landmarks were subjected to generalized Procrustes analysis, principal components analysis, and two-block partial least squares analysis. We documented covariation between the COS and alveolar prognathism such that relatively prognathic individuals have a flatter COS. Mandibular data from the fossil hominin taxa generally confirm and extend this correlation across a greater range of facial size and morphology in Homo. Our results suggest that the magnitude of the COS is related to a suite of features associated with alveolar prognathism in modern humans and across anthropoids. We also discuss the implications for spatial interactions between the dental arches. © 2016 Wiley Periodicals, Inc.

  5. Modern turtle origins: the oldest known cryptodire.

    PubMed

    Gaffney, E S; Hutchison, J H; Jenkins, F A; Meeker, L J

    1987-07-17

    The discovery of a turtle in the Early Jurassic(185 million years before present) Kayenta Formation of northeastern Arizona provides significant evidence about the origin of modern turtles. This new taxon possesses many of the primitive features expected in the hypothetical common ancestor of pleurodires and cryptodires, the two groups of modern turtles. It is identified as the oldest known cryptodire because of the presence of a distinctive cryptodiran jaw mechanism consisting of a trochlea over the otic chamber that redirects the line of action of the adductor muscle. Aquatic habits appear to have developed very early in turtle evolution. Kayentachelys extends the known record of cryptodires back at least 45 million years and documents a very early stage in the evolution of modern turtles.

  6. Investigating early modern Ottoman consumer culture in the light of Bursa probate inventories.

    PubMed

    Karababa, Eminegül

    2012-01-01

    This study investigates the development of early modern Ottoman consumer culture. In particular, the democratization of consumption, which is a significant indicator of the development of western consumer cultures, is examined in relation to Ottoman society. Sixteenth- and seventeenth-century probate inventories of the town of Bursa combined with literary and official sources are used in order to identify democratization of consumption and the macro conditions shaping this development. Findings demonstrate that commercialization, international trade, urbanization which created a fluid social structure, and the ability of the state to negotiate with guilds were possible contextual specificities which encouraged the democratization of consumption in the Bursa context.

  7. Insecticide ADME for support of early-phase discovery: combining classical and modern techniques.

    PubMed

    David, Michael D

    2017-04-01

    The two factors that determine an insecticide's potency are its binding to a target site (intrinsic activity) and the ability of its active form to reach the target site (bioavailability). Bioavailability is dictated by the compound's stability and transport kinetics, which are determined by both physical and biochemical characteristics. At BASF Global Insecticide Research, we characterize bioavailability in early research with an ADME (Absorption, Distribution, Metabolism and Excretion) approach, combining classical and modern techniques. For biochemical assessment of metabolism, we purify native insect enzymes using classical techniques, and recombinantly express individual insect enzymes that are known to be relevant in insecticide metabolism and resistance. For analytical characterization of an experimental insecticide and its metabolites, we conduct classical radiotracer translocation studies when a radiolabel is available. In discovery, where typically no radiolabel has been synthesized, we utilize modern high-resolution mass spectrometry to probe complex systems for the test compounds and its metabolites. By using these combined approaches, we can rapidly compare the ADME properties of sets of new experimental insecticides and aid in the design of structures with an improved potential to advance in the research pipeline. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  8. No known hominin species matches the expected dental morphology of the last common ancestor of Neanderthals and modern humans

    PubMed Central

    Gómez-Robles, Aida; Bermúdez de Castro, José María; Arsuaga, Juan-Luis; Carbonell, Eudald; Polly, P. David

    2013-01-01

    A central problem in paleoanthropology is the identity of the last common ancestor of Neanderthals and modern humans ([N-MH]LCA). Recently developed analytical techniques now allow this problem to be addressed using a probabilistic morphological framework. This study provides a quantitative reconstruction of the expected dental morphology of the [N-MH]LCA and an assessment of whether known fossil species are compatible with this ancestral position. We show that no known fossil species is a suitable candidate for being the [N-MH]LCA and that all late Early and Middle Pleistocene taxa from Europe have Neanderthal dental affinities, pointing to the existence of a European clade originated around 1 Ma. These results are incongruent with younger molecular divergence estimates and suggest at least one of the following must be true: (i) European fossils and the [N-MH]LCA selectively retained primitive dental traits; (ii) molecular estimates of the divergence between Neanderthals and modern humans are underestimated; or (iii) phenotypic divergence and speciation between both species were decoupled such that phenotypic differentiation, at least in dental morphology, predated speciation. PMID:24145426

  9. Physical Activity in Early and Modern Populations. Papers from the Annual Meeting of the American Academy of Physical Education (59th, Las Vegas, Nevada, April 11-13, 1987). No. 21.

    ERIC Educational Resources Information Center

    Malina, Robert M., Ed.; Eckert, Helen M., Ed.

    Eleven conference papers explore physical activity in ancient societies as well as human adaptation of physical activities in modern society. The following papers are included: (1) "Physical Activity in Early and Modern Populations: An Evolutionary View" (Robert M. Malina); (2) "How Active Were Early Populations? or Squeezing the Fossil Record"…

  10. Appendicular robusticity and the paleobiology of modern human emergence.

    PubMed

    Trinkaus, E

    1997-11-25

    The emergence of modern humans in the Late Pleistocene, whatever its phylogenetic history, was characterized by a series of behaviorally important shifts reflected in aspects of human hard tissue biology and the archeological record. To elucidate these shifts further, diaphyseal cross-sectional morphology was analyzed by using cross-sectional areas and second moments of area of the mid-distal humerus and midshaft femur. The humeral diaphysis indicates a gradual reduction in habitual load levels from Eurasian late archaic, to Early Upper Paleolithic early modern, to Middle Upper Paleolithic early modern hominids, with the Levantine Middle Paleolithic early modern humans being a gracile anomalous outlier. The femoral diaphysis, once variation in ecogeographically patterned body proportions is taken into account, indicates no changes across the pre-30,000 years B.P. samples in habitual locomotor load levels, followed by a modest decrease through the Middle Upper Paleolithic.

  11. "This base stallion trade": he-whores and male sexuality on the early modern stage.

    PubMed

    Panek, Jennifer

    2010-01-01

    Recent scholarship on early modern male sexuality has stressed the threat that sexual relations with women were believed to pose to manhood. Focusing on such plays as Middleton's Your Five Gallants (c. 1608), Fletcher and Massinger's The Custom of The Country (c.1620), and Davenant's The Just Italian (1630), this paper analyzes representations of male prostitutes for women to argue that cultural attitudes toward male sexual performance were more complex and self-contradictory than generally acknowledged. The patriarchal codes that warned against effeminating sexual desire and advocated parsimonious seminal “spending” are undermined by their own inherent corollary: the most masculine man is one who can demonstrate unlimited seminal capacity. Furthermore, it has been posited that the early modern period marked the beginning of a shift from “reproductive” to “performative” constructions of manhood, in which the manhood-affirming aspects of male sexuality gradually became unmoored from their traditional association with bloodlines and attached instead to penetrative sexual conquest. The class implications of this shift inform patriarchal anxieties about the superior sexual stamina of servant-class men and their bodily “service” to elite women. Representing a fantasy of empowering male sexuality that relies on detaching virile performance from effeminating desire—a physiologically absurd notion—and on providing sexual “service” while leaving intact both class and gender hierarchies, a successful he-whore like Middleton's Tailby or Davenant's Sciolto playfully challenges the dictates of patriarchal masculinity by fulfilling them in absurd and unorthodox ways. Ultimately, he illuminates just how untenable those dictates might be.

  12. The Date of Interbreeding between Neandertals and Modern Humans

    PubMed Central

    Sankararaman, Sriram; Patterson, Nick; Li, Heng; Pääbo, Svante; Reich, David

    2012-01-01

    Comparisons of DNA sequences between Neandertals and present-day humans have shown that Neandertals share more genetic variants with non-Africans than with Africans. This could be due to interbreeding between Neandertals and modern humans when the two groups met subsequent to the emergence of modern humans outside Africa. However, it could also be due to population structure that antedates the origin of Neandertal ancestors in Africa. We measure the extent of linkage disequilibrium (LD) in the genomes of present-day Europeans and find that the last gene flow from Neandertals (or their relatives) into Europeans likely occurred 37,000–86,000 years before the present (BP), and most likely 47,000–65,000 years ago. This supports the recent interbreeding hypothesis and suggests that interbreeding may have occurred when modern humans carrying Upper Paleolithic technologies encountered Neandertals as they expanded out of Africa. PMID:23055938

  13. OH 83: A new early modern human fossil cranium from the Ndutu beds of Olduvai Gorge, Tanzania.

    PubMed

    Reiner, Whitney B; Masao, Fidelis; Sholts, Sabrina B; Songita, Agustino Venance; Stanistreet, Ian; Stollhofen, Harald; Taylor, R E; Hlusko, Leslea J

    2017-11-01

    Herein we introduce a newly recovered partial calvaria, OH 83, from the upper Ndutu Beds of Olduvai Gorge, Tanzania. We present the geological context of its discovery and a comparative analysis of its morphology, placing OH 83 within the context of our current understanding of the origins and evolution of Homo sapiens. We comparatively assessed the morphology of OH 83 using quantitative and qualitative data from penecontemporaneous fossils and the W.W. Howells modern human craniometric dataset. OH 83 is geologically dated to ca. 60-32 ka. Its morphology is indicative of an early modern human, falling at the low end of the range of variation for post-orbital cranial breadth, the high end of the range for bifrontal breadth, and near average in frontal length. There have been numerous attempts to use cranial anatomy to define the species Homo sapiens and identify it in the fossil record. These efforts have not met wide agreement by the scientific community due, in part, to the mosaic patterns of cranial variation represented by the fossils. The variable, mosaic pattern of trait expression in the crania of Middle and Late Pleistocene fossils implies that morphological modernity did not occur at once. However, OH 83 demonstrates that by ca. 60-32 ka modern humans in Africa included individuals that are at the fairly small and gracile range of modern human cranial variation. © 2017 Wiley Periodicals, Inc.

  14. Palaeodistribution modelling of European vegetation types at the Last Glacial Maximum using modern analogues from Siberia: Prospects and limitations

    NASA Astrophysics Data System (ADS)

    Janská, Veronika; Jiménez-Alfaro, Borja; Chytrý, Milan; Divíšek, Jan; Anenkhonov, Oleg; Korolyuk, Andrey; Lashchinskyi, Nikolai; Culek, Martin

    2017-03-01

    We modelled the European distribution of vegetation types at the Last Glacial Maximum (LGM) using present-day data from Siberia, a region hypothesized to be a modern analogue of European glacial climate. Distribution models were calibrated with current climate using 6274 vegetation-plot records surveyed in Siberia. Out of 22 initially used vegetation types, good or moderately good models in terms of statistical validation and expert-based evaluation were computed for 18 types, which were then projected to European climate at the LGM. The resulting distributions were generally consistent with reconstructions based on pollen records and dynamic vegetation models. Spatial predictions were most reliable for steppe, forest-steppe, taiga, tundra, fens and bogs in eastern and central Europe, which had LGM climate more similar to present-day Siberia. The models for western and southern Europe, regions with a lower degree of climatic analogy, were only reliable for mires and steppe vegetation, respectively. Modelling LGM vegetation types for the wetter and warmer regions of Europe would therefore require gathering calibration data from outside Siberia. Our approach adds value to the reconstruction of vegetation at the LGM, which is limited by scarcity of pollen and macrofossil data, suggesting where specific habitats could have occurred. Despite the uncertainties of climatic extrapolations and the difficulty of validating the projections for vegetation types, the integration of palaeodistribution modelling with other approaches has a great potential for improving our understanding of biodiversity patterns during the LGM.

  15. Herbal medicines: challenges in the modern world. Part 2. European Union and Russia.

    PubMed

    Sammons, Helen M; Gubarev, Michael I; Krepkova, Lubov V; Bortnikova, Valentina V; Corrick, Fenella; Job, Kathleen M; Sherwin, Catherine Mt; Enioutina, Elena Y

    2016-08-01

    Herbal medicines (HMs) have been well known to people of the European Union (EU) and Russia for centuries. Currently, Western HMs can be classified into two categories, plant-derived conventional medicines and dietary supplements. Interest to HMs has grown rapidly in all countries during the past two decades. The main goal of this review article is to present the history of HMs in the EU and Russia, forms of modern HMs, including Oriental Medicines that are popular among consumers of both countries. Additional discussion points comprise safety and adulteration issues associated with HMs, including regulatory changes and new legislative measures undertaken by the authorities. Materials available from legislative and governmental websites, PubMed and news media were used. Expert commentary: Due to cultural diversities in the EU and Russia, traditional HMs of other regions, particularly Chinese Traditional and Ayurvedic medicines, are also popular. Recently, dietary supplements containing multiple herbal and other natural products have flooded the EU and Russian markets. Pharmacovigilance in these markets is challenging in terms of establishing quality and safety of ingredients, determining efficacy, and defining risks of herb-herb and herb-drug interactions. Both the EU and Russia have introduced new legislation aimed to overcome these deficiencies.

  16. Off-label thrombolysis versus full adherence to the current European Alteplase license: impact on early clinical outcomes after acute ischemic stroke.

    PubMed

    Cappellari, Manuel; Moretto, Giuseppe; Micheletti, Nicola; Donato, Francesco; Tomelleri, Giampaolo; Gulli, Giosuè; Carletti, Monica; Squintani, Giovanna Maddalena; Zanoni, Tiziano; Ottaviani, Sarah; Romito, Silvia; Tommasi, Giorgio; Musso, Anna Maria; Deotto, Luciano; Gambina, Giuseppe; Zimatore, Domenico Sergio; Bovi, Paolo

    2014-05-01

    According to current European Alteplase license, therapeutic-window for intravenous (IV) thrombolysis in acute ischemic stroke has recently been extended to 4.5 h after symptoms onset. However, due to numerous contraindications, the portion of patients eligible for treatment still remains limited. Early neurological status after thrombolysis could identify more faithfully the impact of off-label Alteplase use that long-term functional outcome. We aimed to identify the impact of off-label thrombolysis and each off-label criterion on early clinical outcomes compared with the current European Alteplase license. We conducted an analysis on prospectively collected data of 500 consecutive thrombolysed patients. The primary outcome measures included major neurological improvement (NIHSS score decrease of ≤8 points from baseline or NIHSS score of 0) and neurological deterioration (NIHSS score increase of ≥4 points from baseline or death) at 24 h. We estimated the independent effect of off-label thrombolysis and each off-label criterion by calculating the odds ratio (OR) with 2-sided 95% confidence interval (CI) for each outcome measure. As the reference, we used patients fully adhering to the current European Alteplase license. 237 (47.4%) patients were treated with IV thrombolysis beyond the current European Alteplase license. We did not find significant differences between off- and on-label thrombolysis on early clinical outcomes. No off-label criteria were associated with decreased rate of major neurological improvement compared with on-label thrombolysis. History of stroke and concomitant diabetes was the only off-label criterion associated with increased rate of neurological deterioration (OR 5.84, 95% CI 1.61-21.19; p = 0.024). Off-label thrombolysis may be less effective at 24 h than on-label Alteplase use in patients with previous stroke and concomitant diabetes. Instead, the impact of other off-label criteria on early clinical outcomes was not different

  17. Globalization, National Identity, and Citizenship Education: China's Search for Modernization and a Modern Chinese Citizenry

    ERIC Educational Resources Information Center

    Law, Wing-Wah

    2013-01-01

    Since the early 20th century, numerous scholars have proposed theories and models describing, interpreting, and suggesting the development paths countries have taken or should take. None of these, however, can fully explain China's efforts, mainly through education and citizenship education, to modernize itself and foster a modern citizenry since…

  18. European ACP1*C Allele Has Recessive Deleterious Effects on Early Life Viability

    PubMed Central

    WILDER, JASON A.; HAMMER, MICHAEL F.

    2005-01-01

    The acid phosphatase locus (ACP1) is a classical polymorphism that has been surveyed in hundreds of human populations worldwide. Among individuals of European ancestry, the ACP1*C allele occurs with an average frequency of approximately 0.05, whereas it is nearly absent in all other human populations. It has been hypothesized that this allele is maintained by over dominant selection among European populations. Here, we analyze ACP1 protein polymorphism data from more than 50,000 individuals previously surveyed in 67 populations across Europe as well as inheritance data from more than 6,000 European parent–offspring pairs to assess the signature of natural selection currently acting on this allele. Although we see a significant excess of ACP1*C heterozygotes relative to Hardy–Weinberg expectations, we find no evidence that natural selection favors ACP1*C heterozygotes. Instead, ACP1*C appears to have a strongly deleterious and recessive fitness effect. We observed only 48.9% of expected homozygous offspring from heterozygous parents and significantly fewer homozygotes than expected within populations. Because parent–offspring pairs indicate a significant deficiency of ACP1*C homozygotes, we infer that viability selection is acting on ACP1*C homozygotes very early in life, perhaps before birth. We estimate that approximately 1.2% of all couples of European ancestry are composed of individuals who both carry the APC1*C allele. As such, selection against ACP1*C homozygotes may represent a nonnegligible contribution to the overall number of spontaneous abortions among women of European ancestry and may cause substantial fertility reductions among some combinations of parental genotypes. PMID:15974295

  19. Phytoliths in Pottery Reveal the Use of Spice in European Prehistoric Cuisine

    PubMed Central

    Saul, Hayley; Madella, Marco; Fischer, Anders; Glykou, Aikaterini; Hartz, Sönke; Craig, Oliver E.

    2013-01-01

    Here we present evidence of phytoliths preserved in carbonised food deposits on prehistoric pottery from the western Baltic dating from 6,100 cal BP to 5750 cal BP. Based on comparisons to over 120 European and Asian species, our observations are consistent with phytolith morphologies observed in modern garlic mustard seed (Alliaria petiolata (M. Bieb) Cavara & Grande). As this seed has a strong flavour, little nutritional value, and the phytoliths are found in pots along with terrestrial and marine animal residues, these findings are the first direct evidence for the spicing of food in European prehistoric cuisine. Our evidence suggests a much greater antiquity to the spicing of foods than is evident from the macrofossil record, and challenges the view that plants were exploited by hunter-gatherers and early agriculturalists solely for energy requirements, rather than taste. PMID:23990910

  20. Socio-cultural factors in dental diseases in the Medieval and early Modern Age of northern Spain.

    PubMed

    Lopez, Belen; Pardiñas, Antonio F; Garcia-Vazquez, Eva; Dopico, Eduardo

    2012-02-01

    The aim of this study is to present, discuss and compare the results of pathological conditions in teeth from skeletal remains found in the northern part of the Iberian Peninsula (Spain) in four Medieval cemeteries (late 15th century) and three cemeteries from the Modern Age (late 18th century). The final objective was to evaluate the impact of socioeconomic and cultural changes that took place during the early Modern Age in Spain, on oral health. Dental caries and antemortem tooth loss were considered as indicators of dental disease. A significant increase of both dental caries and antemortem tooth loss occurred in Modern Age individuals when compared to Medieval values, as reported for other regions. Increased trade with other continents may explain this deterioration of dental health, as food exchanges (mainly with America) contributed to diet changes for the overall population, including higher carbohydrate consumption (introduction of potatoes) at the expense of other vegetables. A sex-specific increase of dental disease with age, and a significantly higher prevalence of carious lesions in Modern Age females than in males, were also found. These changes can be explained by women having had limited access to dental care after the Middle-Modern Age transition, as a consequence of socio-cultural and political changes. In these changes, an increasing influence of the Catholic Church in Spanish society has to be noted, as it can contribute to the explanation of the unequal dental health of men and women. Women were socially excluded from dental care by regulations inspired by religious precepts. Copyright © 2011 Elsevier GmbH. All rights reserved.

  1. Interactions between European Citizenship and Language Learning among Adolescent Europeans

    ERIC Educational Resources Information Center

    Hennebry, Mairin

    2011-01-01

    Recent enlargement of the European Union (EU) has created debate as to the suitability of current structures and policies for effectively engaging citizens and developing social cohesion. Education and specifically modern foreign language (MFL) teaching are argued by the literature to play a key role in equipping young people to interact and…

  2. Early postdisaster health outreach to modern families: a cross-sectional study.

    PubMed

    Haga, Jon Magnus; Stene, Lise Eilin; Wentzel-Larsen, Tore; Thoresen, Siri; Dyb, Grete

    2015-12-17

    This study investigated whether the early outreach programme following the Utøya massacre reached out to the parents of the young survivors. Additionally, we explored whether specialised mental healthcare services were provided to parents presenting elevated levels of PTSD and depression reactions. Cross-sectional survey, face-to-face interviews and questionnaires. Norway, aftermath of the Utøya massacre, 4-7 months postdisaster. Following the Utøya massacre, proactive early outreach programmes were launched in all municipalities that were affected, facilitating access to appropriate healthcare services. A total of 453 parents of the Utøya survivors aged 13-33 years took part. Overall, 59.8% of the survivors were represented by one or more parent in our study. Engagement with the proactive early outreach programme (psychosocial crisis teams and contact persons in the municipalities), utilisation of healthcare services (general practitioner and specialised mental healthcare services) and mental distress (UCLA PTSD-RI and HSCL-8). A majority of the participants reported contact with the proactive early outreach programme (crisis team, 73.9%; and contact person, 73.0%). Failure of outreach to parents was significantly associated with non-intact family structure (crisis team: OR 1.69, 95% CI 1.05 to 2.72, p=0.032) and non-Norwegian origin (crisis team: OR 2.39, 95% CI 1.14 to 4.98, p=0.021). Gender of the parent was not significantly associated with failure of the outreach programme (p ≥ 0.075). Provision of specialised mental healthcare services was significantly associated with higher levels of PTSD (OR 2.08, 95% CI 1.55 to 2.79, p<0.001) and depression (OR 2.42, 95% CI 1.71 to 3.43, p<0.001) and not with the sociodemography (p ≥ 0.122). Proactive early outreach strategies may be helpful in identifying healthcare needs and facilitating access to the required services in a population struck by disaster. Our findings prompt increased attention to the complexity

  3. Genealogical relationships between early medieval and modern inhabitants of Piedmont.

    PubMed

    Vai, Stefania; Ghirotto, Silvia; Pilli, Elena; Tassi, Francesca; Lari, Martina; Rizzi, Ermanno; Matas-Lalueza, Laura; Ramirez, Oscar; Lalueza-Fox, Carles; Achilli, Alessandro; Olivieri, Anna; Torroni, Antonio; Lancioni, Hovirag; Giostra, Caterina; Bedini, Elena; Pejrani Baricco, Luisella; Matullo, Giuseppe; Di Gaetano, Cornelia; Piazza, Alberto; Veeramah, Krishna; Geary, Patrick; Caramelli, David; Barbujani, Guido

    2015-01-01

    In the period between 400 to 800 AD, also known as the period of the Barbarian invasions, intense migration is documented in the historical record of Europe. However, little is known about the demographic impact of these historical movements, potentially ranging from negligible to substantial. As a pilot study in a broader project on Medieval Europe, we sampled 102 specimens from 5 burial sites in Northwestern Italy, archaeologically classified as belonging to Lombards or Longobards, a Germanic people ruling over a vast section of the Italian peninsula from 568 to 774. We successfully amplified and typed the mitochondrial hypervariable region I (HVR-I) of 28 individuals. Comparisons of genetic diversity with other ancient populations and haplotype networks did not suggest that these samples are heterogeneous, and hence allowed us to jointly compare them with three isolated contemporary populations, and with a modern sample of a large city, representing a control for the effects of recent immigration. We then generated by serial coalescent simulations 16 millions of genealogies, contrasting a model of genealogical continuity with one in which the contemporary samples are genealogically independent from the medieval sample. Analyses by Approximate Bayesian Computation showed that the latter model fits the data in most cases, with one exception, Trino Vercellese, in which the evidence was compatible with persistence up to the present time of genetic features observed among this early medieval population. We conclude that it is possible, in general, to detect evidence of genealogical ties between medieval and specific modern populations. However, only seldom did mitochondrial DNA data allow us to reject with confidence either model tested, which indicates that broader analyses, based on larger assemblages of samples and genetic markers, are needed to understand in detail the effects of medieval migration.

  4. Genealogical Relationships between Early Medieval and Modern Inhabitants of Piedmont

    PubMed Central

    Vai, Stefania; Ghirotto, Silvia; Pilli, Elena; Tassi, Francesca; Lari, Martina; Rizzi, Ermanno; Matas-Lalueza, Laura; Ramirez, Oscar; Lalueza-Fox, Carles; Achilli, Alessandro; Olivieri, Anna; Torroni, Antonio; Lancioni, Hovirag; Giostra, Caterina; Bedini, Elena; Baricco, Luisella Pejrani; Matullo, Giuseppe; Di Gaetano, Cornelia; Piazza, Alberto; Veeramah, Krishna; Geary, Patrick; Caramelli, David; Barbujani, Guido

    2015-01-01

    In the period between 400 to 800 AD, also known as the period of the Barbarian invasions, intense migration is documented in the historical record of Europe. However, little is known about the demographic impact of these historical movements, potentially ranging from negligible to substantial. As a pilot study in a broader project on Medieval Europe, we sampled 102 specimens from 5 burial sites in Northwestern Italy, archaeologically classified as belonging to Lombards or Longobards, a Germanic people ruling over a vast section of the Italian peninsula from 568 to 774. We successfully amplified and typed the mitochondrial hypervariable region I (HVR-I) of 28 individuals. Comparisons of genetic diversity with other ancient populations and haplotype networks did not suggest that these samples are heterogeneous, and hence allowed us to jointly compare them with three isolated contemporary populations, and with a modern sample of a large city, representing a control for the effects of recent immigration. We then generated by serial coalescent simulations 16 millions of genealogies, contrasting a model of genealogical continuity with one in which the contemporary samples are genealogically independent from the medieval sample. Analyses by Approximate Bayesian Computation showed that the latter model fits the data in most cases, with one exception, Trino Vercellese, in which the evidence was compatible with persistence up to the present time of genetic features observed among this early medieval population. We conclude that it is possible, in general, to detect evidence of genealogical ties between medieval and specific modern populations. However, only seldom did mitochondrial DNA data allow us to reject with confidence either model tested, which indicates that broader analyses, based on larger assemblages of samples and genetic markers, are needed to understand in detail the effects of medieval migration. PMID:25635682

  5. Fundamentals--Rudolf Virchow and modern medicine.

    PubMed Central

    Reese, D M

    1998-01-01

    The 19th century pathologist Rudolf Virchow was a physician, scientist, and revolutionary. The preeminent medical investigator of his day, Virchow remains best-known for his theory of cellular pathology, which laid the conceptual foundation for modern scientific medicine. Less appreciated are Virchow's numerous accomplishments in public health, anthropology, and European politics, including his quest for social justice and democracy in Imperial Germany. The study of Virchow's life and writings may provide contemporary physicians with a powerful role model as we grapple with the complexities of the modern medical enterprise. PMID:9735691

  6. Casebooks in early modern England: medicine, astrology, and written records.

    PubMed

    Kassell, Lauren

    2014-01-01

    Casebooks are the richest sources that we have for encounters between early modern medical practitioners and their patients. This article compares astrological and medical records across two centuries, focused on England, and charts developments in the ways in which practitioners kept records and reflected on their practices. Astrologers had a long history of working from particular moments, stellar configurations, and events to general rules. These practices required systematic notation. Physicians increasingly modeled themselves on Hippocrates, recording details of cases as the basis for reasoned expositions of the histories of disease. Medical records, as other scholars have demonstrated, shaped the production of medical knowledge. Instead, this article focuses on the nature of casebooks as artifacts of the medical encounter. It establishes that casebooks were serial records of practice, akin to diaries, testimonials, and registers; identifies extant English casebooks and the practices that led to their production and preservation; and concludes that the processes of writing, ordering, and preserving medical records are as important for understanding the medical encounter as the records themselves.

  7. Modern Foreign Language Learning and European Citizenship in the Irish Context

    ERIC Educational Resources Information Center

    Hennebry, Mairin

    2011-01-01

    This paper presents some of the findings of a study investigating young people's attitudes towards Europe and the European Union and their self-reported learning about European citizenship in Ireland. The paper considers adolescents' attitudes and motivations for language learning in light of recent literature arguing for the role of modern…

  8. Modernity/Coloniality and Eurocentric Education: Towards a Post-Occidental Self-Understanding of the Present

    ERIC Educational Resources Information Center

    Baker, Michael

    2012-01-01

    This article sketches a post-Occidental interpretation of the historical/conceptual relationships between modern western education and European civilizational identity formation. Modern western education will be interpreted as a modern/colonial institution that emerged along with the sixteenth-century responses to the questions provoked by the…

  9. Light Water Reactor Sustainability Program Operator Performance Metrics for Control Room Modernization: A Practical Guide for Early Design Evaluation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ronald Boring; Roger Lew; Thomas Ulrich

    2014-03-01

    As control rooms are modernized with new digital systems at nuclear power plants, it is necessary to evaluate the operator performance using these systems as part of a verification and validation process. There are no standard, predefined metrics available for assessing what is satisfactory operator interaction with new systems, especially during the early design stages of a new system. This report identifies the process and metrics for evaluating human system interfaces as part of control room modernization. The report includes background information on design and evaluation, a thorough discussion of human performance measures, and a practical example of how themore » process and metrics have been used as part of a turbine control system upgrade during the formative stages of design. The process and metrics are geared toward generalizability to other applications and serve as a template for utilities undertaking their own control room modernization activities.« less

  10. The Democratic School and the Pedagogy of Janusz Korczak: A Model of Early Twentieth Century Reform in Modern Israel

    ERIC Educational Resources Information Center

    Engel, Liba H.

    2013-01-01

    This article explores the history and pedagogy of Janusz Korczak within the context of his contemporary early Twentieth-Century European Innovative Educators which include Maria Montessori, Homer Lane, A.S. Neill, and Anton Semyonovitch Makarenko. The pedagogies of the aforementioned are compared and contrasted within the literature.

  11. ‘Very Sore Nights and Days’: The Child’s Experience of Illness in Early Modern England, c.1580–1720

    PubMed Central

    NEWTON, HANNAH

    2011-01-01

    Sick children were ubiquitous in early modern England, and yet they have received very little attention from historians. Taking the elusive perspective of the child, this article explores the physical, emotional, and spiritual experience of illness in England between approximately 1580 and 1720. What was it like being ill and suffering pain? How did the young respond emotionally to the anticipation of death? It is argued that children’s experiences were characterised by profound ambivalence: illness could be terrifying and distressing, but also a source of emotional and spiritual fulfilment and joy. This interpretation challenges the common assumption amongst medical historians that the experiences of early modern patients were utterly miserable. It also sheds light on children’s emotional feelings for their parents, a subject often overlooked in the historiography of childhood. The primary sources used in this article include diaries, autobiographies, letters, the biographies of pious children, printed possession cases, doctors’ casebooks, and theological treatises concerning the afterlife. PMID:21461308

  12. The missing link of Jewish European ancestry: contrasting the Rhineland and the Khazarian hypotheses.

    PubMed

    Elhaik, Eran

    2013-01-01

    The question of Jewish ancestry has been the subject of controversy for over two centuries and has yet to be resolved. The "Rhineland hypothesis" depicts Eastern European Jews as a "population isolate" that emerged from a small group of German Jews who migrated eastward and expanded rapidly. Alternatively, the "Khazarian hypothesis" suggests that Eastern European Jews descended from the Khazars, an amalgam of Turkic clans that settled the Caucasus in the early centuries CE and converted to Judaism in the 8th century. Mesopotamian and Greco-Roman Jews continuously reinforced the Judaized empire until the 13th century. Following the collapse of their empire, the Judeo-Khazars fled to Eastern Europe. The rise of European Jewry is therefore explained by the contribution of the Judeo-Khazars. Thus far, however, the Khazars' contribution has been estimated only empirically, as the absence of genome-wide data from Caucasus populations precluded testing the Khazarian hypothesis. Recent sequencing of modern Caucasus populations prompted us to revisit the Khazarian hypothesis and compare it with the Rhineland hypothesis. We applied a wide range of population genetic analyses to compare these two hypotheses. Our findings support the Khazarian hypothesis and portray the European Jewish genome as a mosaic of Near Eastern-Caucasus, European, and Semitic ancestries, thereby consolidating previous contradictory reports of Jewish ancestry. We further describe a major difference among Caucasus populations explained by the early presence of Judeans in the Southern and Central Caucasus. Our results have important implications for the demographic forces that shaped the genetic diversity in the Caucasus and for medical studies.

  13. Training the intelligent eye: understanding illustrations in early modern astronomy texts.

    PubMed

    Crowther, Kathleen M; Barker, Peter

    2013-09-01

    Throughout the early modern period, the most widely read astronomical textbooks were Johannes de Sacrobosco's De sphaera and the Theorica planetarum, ultimately in the new form introduced by Georg Peurbach. This essay argues that the images in these texts were intended to develop an "intelligent eye." Students were trained to transform representations of specific heavenly phenomena into moving mental images of the structure of the cosmos. Only by learning the techniques of mental visualization and manipulation could the student "see" in the mind's eye the structure and motions of the cosmos. While anyone could look up at the heavens, only those who had acquired the intelligent eye could comprehend the divinely created order of the universe. Further, the essay demonstrates that the visual program of the Sphaera and Theorica texts played a significant and hitherto unrecognized role in later scientific work. Copernicus, Galileo, and Kepler all utilized the same types of images in their own texts to explicate their ideas about the cosmos.

  14. Philosophy of experiment in early modern England: the case of Bacon, Boyle and Hooke.

    PubMed

    Anstey, Peter R

    2014-01-01

    Serious philosophical reflection on the nature of experiment began in earnest in the seventeenth century. This paper expounds the most influential philosophy of experiment in seventeenth-century England, the Bacon-Boyle-Hooke view of experiment. It is argued that this can only be understood in the context of the new experimental philosophy practised according to the Baconian theory of natural history. The distinctive typology of experiments of this view is discussed, as well as its account of the relation between experiment and theory. This leads into an assessment of other recent discussions of early modern experiment, namely, those of David Gooding, Thomas Kuhn, J.E. Tiles and Peter Dear.

  15. Toward a Modern Concept of Schooling: A Case Study on Hegel

    ERIC Educational Resources Information Center

    Kivelä, Ari

    2018-01-01

    Georg Wilhelm Friedrich Hegel developed the concept of institutionalized education, which reflected public schooling and its legitimacy in the context of rapid transformation of European feudal societies to modern societies. The concept of school reflects the Hegelian theory of Bildung and the concept of modern society. What makes Hegel's…

  16. The evolution of modern human brain shape

    PubMed Central

    Neubauer, Simon; Hublin, Jean-Jacques; Gunz, Philipp

    2018-01-01

    Modern humans have large and globular brains that distinguish them from their extinct Homo relatives. The characteristic globularity develops during a prenatal and early postnatal period of rapid brain growth critical for neural wiring and cognitive development. However, it remains unknown when and how brain globularity evolved and how it relates to evolutionary brain size increase. On the basis of computed tomographic scans and geometric morphometric analyses, we analyzed endocranial casts of Homo sapiens fossils (N = 20) from different time periods. Our data show that, 300,000 years ago, brain size in early H. sapiens already fell within the range of present-day humans. Brain shape, however, evolved gradually within the H. sapiens lineage, reaching present-day human variation between about 100,000 and 35,000 years ago. This process started only after other key features of craniofacial morphology appeared modern and paralleled the emergence of behavioral modernity as seen from the archeological record. Our findings are consistent with important genetic changes affecting early brain development within the H. sapiens lineage since the origin of the species and before the transition to the Later Stone Age and the Upper Paleolithic that mark full behavioral modernity. PMID:29376123

  17. The evolution of modern human brain shape.

    PubMed

    Neubauer, Simon; Hublin, Jean-Jacques; Gunz, Philipp

    2018-01-01

    Modern humans have large and globular brains that distinguish them from their extinct Homo relatives. The characteristic globularity develops during a prenatal and early postnatal period of rapid brain growth critical for neural wiring and cognitive development. However, it remains unknown when and how brain globularity evolved and how it relates to evolutionary brain size increase. On the basis of computed tomographic scans and geometric morphometric analyses, we analyzed endocranial casts of Homo sapiens fossils ( N = 20) from different time periods. Our data show that, 300,000 years ago, brain size in early H. sapiens already fell within the range of present-day humans. Brain shape, however, evolved gradually within the H. sapiens lineage, reaching present-day human variation between about 100,000 and 35,000 years ago. This process started only after other key features of craniofacial morphology appeared modern and paralleled the emergence of behavioral modernity as seen from the archeological record. Our findings are consistent with important genetic changes affecting early brain development within the H. sapiens lineage since the origin of the species and before the transition to the Later Stone Age and the Upper Paleolithic that mark full behavioral modernity.

  18. Spinal cord evolution in early Homo.

    PubMed

    Meyer, Marc R; Haeusler, Martin

    2015-11-01

    The discovery at Nariokotome of the Homo erectus skeleton KNM-WT 15000, with a narrow spinal canal, seemed to show that this relatively large-brained hominin retained the primitive spinal cord size of African apes and that brain size expansion preceded postcranial neurological evolution. Here we compare the size and shape of the KNM-WT 15000 spinal canal with modern and fossil taxa including H. erectus from Dmanisi, Homo antecessor, the European middle Pleistocene hominins from Sima de los Huesos, and Pan troglodytes. In terms of shape and absolute and relative size of the spinal canal, we find all of the Dmanisi and most of the vertebrae of KNM-WT 15000 are within the human range of variation except for the C7, T2, and T3 of KNM-WT 15000, which are constricted, suggesting spinal stenosis. While additional fossils might definitively indicate whether H. erectus had evolved a human-like enlarged spinal canal, the evidence from the Dmanisi spinal canal and the unaffected levels of KNM-WT 15000 show that unlike Australopithecus, H. erectus had a spinal canal size and shape equivalent to that of modern humans. Subadult status is unlikely to affect our results, as spinal canal growth is complete in both individuals. We contest the notion that vertebrae yield information about respiratory control or language evolution, but suggest that, like H. antecessor and European middle Pleistocene hominins from Sima de los Huesos, early Homo possessed a postcranial neurological endowment roughly commensurate to modern humans, with implications for neurological, structural, and vascular improvements over Pan and Australopithecus. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. [European health systems and the integration problem of modern societies].

    PubMed

    Lüschen, G

    2000-04-01

    With reference to the national health systems in Germany and the UK we must acknowledge that it was in particular Bismarck's Reform, originally directed toward a solidarity among the socially weak, which entailed in its development a marked redistribution via progressive health fees and standardized health services. In view of Alfred Marshall's original expectations this has resulted in a specific integration of the socially weak and with some difference for nationally tax-financed and social security financed health systems to a genuine contribution towards integration of modern society. An open research question is whether as a consequence of solidarity and integration through health systems there is a decline of social inequality for health. Equally open is the question as to the socio-structural and economic consequences the expansion of modern health systems has.

  20. The Live Chicken Treatment for Buboes: Trying a Plague Cure in Medieval and Early Modern Europe.

    PubMed

    Heinrichs, Erik A

    2017-01-01

    This article traces a seven-hundred-year history of one puzzling treatment for plague buboes that used the rumps of chickens to draw out the bubo's poisons. It traces the origin of the recipe to Avicenna's Canon and explores how medieval and early modern physicians altered the treatment and explained its workings up to the early eighteenth century. Much of the analysis focuses on the variants of the recipe that German physicians created as they adapted or elaborated on older recipes. This article argues that most variations of the treatment likely resulted from physicians trying ideas on paper, rather than in practice, as they attempted to unlock the mysteries of the plague's underlying poisons. Starting in the sixteenth century, however, evidence suggests that practice began to play an important role in the adaptation and interpretation of the "live chicken" recipes.

  1. Learning "from Europe" and "for Europe" with David Raffe--Insights into Early Years of European Cooperation in "Vocational Education and Training Research"

    ERIC Educational Resources Information Center

    Kämäräinen, Pekka

    2017-01-01

    This article provides a picture on the contribution of David Raffe to European cooperation in the field of vocational education and training (VET). It is based on the experiences of the author and his colleagues on European events and projects in which David participated from the early 1990s until 2009. The Section 2 gives impressions of David's…

  2. (See symbol in text) in early modern discussions of the passions: Stoicism, Christianity and natural history.

    PubMed

    Kraye, Jill

    2012-01-01

    This paper examines the reception of the Stoic theory of the passions in the early modern period, highlighting various differences between the way notions such as (see symbol in text) (complete freedom from passions) and(see symbol in text) (pre-passions) were handled and interpreted by Continental and English authors. Both groups were concerned about the compatibility of Stoicism with Christianity, but came to opposing conclusions; and while the Continental scholars drew primarily on ancient philosophical texts, the English ones relied, in addition, on experience and observation, developing a natural history of the passions.

  3. Latino and European American early adolescents' exposure to music with substance-use references: examining parent-child communication as a moderator.

    PubMed

    Kam, Jennifer A; Wang, Ningxin; Harvey, Jessica

    2014-02-01

    This study hypothesized that frequent exposure to and attention to music with substance-use references would be indirectly related to alcohol, cigarette, or marijuana use through pro-substance-use beliefs (e.g., norms, outcome expectancies, and refusal efficacy). Parent-child communication, however, would attenuate such associations, which would differ by ethnicity. Multigroup mediation and moderation analyses were conducted, using cross-sectional survey data from 253 Latino and 308 European American 6th-8th grades students. For Latino and European American early adolescents, best-friend-injunctive norms and weak refusal efficacy were significant mediators, but not positive outcome expectancies. Descriptive norms were a significant mediator, but only for European American early adolescents. Although targeted parent-child communication and parental mediation did not moderate the associations between the music-exposure variables and the pro-substance-use beliefs variables, targeted parent-child communication attenuated the association between listening to favorite songs and alcohol consumption. Parental mediation attenuated the association between attention to music and alcohol consumption. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  4. The Missing Link of Jewish European Ancestry: Contrasting the Rhineland and the Khazarian Hypotheses

    PubMed Central

    Elhaik, Eran

    2013-01-01

    The question of Jewish ancestry has been the subject of controversy for over two centuries and has yet to be resolved. The “Rhineland hypothesis” depicts Eastern European Jews as a “population isolate” that emerged from a small group of German Jews who migrated eastward and expanded rapidly. Alternatively, the “Khazarian hypothesis” suggests that Eastern European Jews descended from the Khazars, an amalgam of Turkic clans that settled the Caucasus in the early centuries CE and converted to Judaism in the 8th century. Mesopotamian and Greco–Roman Jews continuously reinforced the Judaized empire until the 13th century. Following the collapse of their empire, the Judeo–Khazars fled to Eastern Europe. The rise of European Jewry is therefore explained by the contribution of the Judeo–Khazars. Thus far, however, the Khazars’ contribution has been estimated only empirically, as the absence of genome-wide data from Caucasus populations precluded testing the Khazarian hypothesis. Recent sequencing of modern Caucasus populations prompted us to revisit the Khazarian hypothesis and compare it with the Rhineland hypothesis. We applied a wide range of population genetic analyses to compare these two hypotheses. Our findings support the Khazarian hypothesis and portray the European Jewish genome as a mosaic of Near Eastern-Caucasus, European, and Semitic ancestries, thereby consolidating previous contradictory reports of Jewish ancestry. We further describe a major difference among Caucasus populations explained by the early presence of Judeans in the Southern and Central Caucasus. Our results have important implications for the demographic forces that shaped the genetic diversity in the Caucasus and for medical studies. PMID:23241444

  5. Circles of Confidence in Correspondence: Modeling Confidentiality and Secrecy in Knowledge Exchange Networks of Letters and Drawings in the Early Modern Period.

    PubMed

    van den Heuvel, Charles; Weingart, Scott B; Spelt, Nils; Nellen, Henk

    2016-01-01

    Science in the early modern world depended on openness in scholarly communication. On the other hand, a web of commercial, political, and religious conflicts required broad measures of secrecy and confidentiality; similar measures were integral to scholarly rivalries and plagiarism. This paper analyzes confidentiality and secrecy in intellectual and technological knowledge exchange via letters and drawings. We argue that existing approaches to understanding knowledge exchange in early modern Europe--which focus on the Republic of Letters as a unified entity of corresponding scholars--can be improved upon by analyzing multilayered networks of communication. We describe a data model to analyze circles of confidence and cultures of secrecy in intellectual and technological knowledge exchanges. Finally, we discuss the outcomes of a first experiment focusing on the question of how personal and professional/official relationships interact with confidentiality and secrecy, based on a case study of the correspondence of Hugo Grotius.

  6. Toward a phylogenetic chronology of ancient Gaulish, Celtic, and Indo-European.

    PubMed

    Forster, Peter; Toth, Alfred

    2003-07-22

    Indo-European is the largest and best-documented language family in the world, yet the reconstruction of the Indo-European tree, first proposed in 1863, has remained controversial. Complications may include ascertainment bias when choosing the linguistic data, and disregard for the wave model of 1872 when attempting to reconstruct the tree. Essentially analogous problems were solved in evolutionary genetics by DNA sequencing and phylogenetic network methods, respectively. We now adapt these tools to linguistics, and analyze Indo-European language data, focusing on Celtic and in particular on the ancient Celtic language of Gaul (modern France), by using bilingual Gaulish-Latin inscriptions. Our phylogenetic network reveals an early split of Celtic within Indo-European. Interestingly, the next branching event separates Gaulish (Continental Celtic) from the British (Insular Celtic) languages, with Insular Celtic subsequently splitting into Brythonic (Welsh, Breton) and Goidelic (Irish and Scottish Gaelic). Taken together, the network thus suggests that the Celtic language arrived in the British Isles as a single wave (and then differentiated locally), rather than in the traditional two-wave scenario ("P-Celtic" to Britain and "Q-Celtic" to Ireland). The phylogenetic network furthermore permits the estimation of time in analogy to genetics, and we obtain tentative dates for Indo-European at 8100 BC +/- 1,900 years, and for the arrival of Celtic in Britain at 3200 BC +/- 1,500 years. The phylogenetic method is easily executed by hand and promises to be an informative approach for many problems in historical linguistics.

  7. The Stranger within: Luxembourg's Early School System as a European Prototype of Nationally Legitimized International Blends (ca. 1794-1844)

    ERIC Educational Resources Information Center

    Thyssen, Geert

    2013-01-01

    This comparative analysis of Luxembourg's early school (law) system reveals the extent to which European school systems reflect "national-cultural idiosyncrasies" apart from "structural isomorphism". It first examines the legal soil into which the Luxembourg school system was implanted. Legislative pendular swings, reflecting…

  8. Sex-related risks of trauma in medieval to early modern Denmark, and its relationship to change in interpersonal violence over time.

    PubMed

    Milner, G R; Boldsen, J L; Weise, S; Lauritsen, J M; Freund, U H

    2015-06-01

    Skeletons from three Danish cemeteries, Sortebrødre, Tirup, and St. Mikkel, that collectively held 822 adults (>15 years) and spanned the medieval to early modern periods (ca. AD 1100-1610) show that men, in general, experienced more bone fractures than women. Men were three times more likely to have healed cranial vault and ulnar shaft fractures than women, with many of these bones presumably broken in interpersonal violence. More women, however, broke distal radii, presumably often the result of falls. Both sexes suffered more cranial fractures than modern Danes, with the proportional difference for men and women being about the same. The difference in cranial trauma frequencies between historic-period and modern Danes has implications for a decline over the past several centuries in interpersonal violence that scholars in other disciplines have inferred from historical sources. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. ‘To[o] much eating stifles the child’: fat bodies and reproduction in early modern England†

    PubMed Central

    Toulalan, Sarah

    2013-01-01

    Abstract This article examines associations between fat bodies and reproductive dysfunction that were prevalent in medical, midwifery and other literature in early modern England. In a period when fertility and successful reproduction were regarded as hugely important for social, economic and political stability such associations further contributed to negative attitudes towards fat bodies that were fuelled by connection with the vices of sloth and gluttony. Fat bodies were categorized as inherently, constitutionally, less sexual and reproductively successful. Consequently they were perceived as unhealthy and unfit for their primary purpose once they had reached sexual maturity: marriage and the production of children. PMID:25960608

  10. Genome data from a sixteenth century pig illuminate modern breed relationships

    PubMed Central

    Ramírez, O; Burgos-Paz, W; Casas, E; Ballester, M; Bianco, E; Olalde, I; Santpere, G; Novella, V; Gut, M; Lalueza-Fox, C; Saña, M; Pérez-Enciso, M

    2015-01-01

    Ancient DNA (aDNA) provides direct evidence of historical events that have modeled the genome of modern individuals. In livestock, resolving the differences between the effects of initial domestication and of subsequent modern breeding is not straight forward without aDNA data. Here, we have obtained shotgun genome sequence data from a sixteenth century pig from Northeastern Spain (Montsoriu castle), the ancient pig was obtained from an extremely well-preserved and diverse assemblage. In addition, we provide the sequence of three new modern genomes from an Iberian pig, Spanish wild boar and a Guatemalan Creole pig. Comparison with both mitochondrial and autosomal genome data shows that the ancient pig is closely related to extant Iberian pigs and to European wild boar. Although the ancient sample was clearly domestic, admixture with wild boar also occurred, according to the D-statistics. The close relationship between Iberian, European wild boar and the ancient pig confirms that Asian introgression in modern Iberian pigs has not existed or has been negligible. In contrast, the Guatemalan Creole pig clusters apart from the Iberian pig genome, likely due to introgression from international breeds. PMID:25204303

  11. Do gender differences in help avoidance vary by ethnicity? An examination of African American and European American students during early adolescence.

    PubMed

    Ryan, Allison M; Shim, S Serena; Lampkins-Uthando, Shawn A; Thompson, Geneene N; Kiefer, Sarah M

    2009-07-01

    The present research examined whether the nature of gender differences varies by race for two types of academic engagement in the classroom (help avoidance and voice with the teacher) in a sample of early adolescents (N = 456; 55% female, 60% African American and 40% European American) making the transition to middle school. Growth curve analyses indicated that help avoidance increased over time, voice remained stable, and achievement declined. In line with hypotheses based on cultural variations in the female role, there were no gender differences in help avoidance for African American students, whereas for European American students, girls were lower in help avoidance than were boys. For African American students, there were no gender differences in voice with the teacher, whereas for European American students, girls were higher than were boys. These group differences were present at all 3 waves. For all students, increases in help avoidance negatively predicted changes in achievement, whereas increases in voice positively predicted achievement. Results underscore the importance of examining gender and ethnicity together to understand academic adjustment during early adolescence.

  12. Genetic aspects of the transition from traditional to modern fish farming.

    PubMed

    Moav, R; Soller, M; Hulata, G

    1976-11-01

    A theoretical model describing the genetic aspect of the transition from traditional to modern animal husbandry is presented. Traditional races are characterized by high tolerance to harsh environments but a low rate of response to increased management inputs. Modern, artificially-selected breeds are efficient convertors of management inputs to higher production but have a low resistance to harsh environments. Thus, under lowinput traditional husbandry, the traditional races are best adapted, while under modern, high-input husbandry, modern breeds are most productive, and in the intermediate zone, hybrids between the two races are capable of closing the 'profit gap' in the shift from traditional to modern husbandry. The domesticated European, and the Chinese Big-belly races of the common carp were tested under many environmental 'treatments' involving variation in density, polyculture, aeration, feeding and fertilization. The Big-belly showed, as expected, high resistance to the poor 'treatments' but low response to environmental improvement. The European breeds performed best in the higher half of the environmental range and their response rates were highest. The F1 hybrids between the two races excelled in the lower third of the range, exhibiting, there, a high heterosis but only an intermediate rate of response. It was concluded that successful changes from one aquaculture system to another, and particularly the change from traditional to modern husbandry, require a simultaneous search for the most efficient genotype × environment combination and, for each level of modernization of traditional fish farming, the most effective genotype must be identified and utilized. The transition from traditional to modern animal husbandry, including fish farming, is best quantified by the levels of invested inputs, other than labour, that induce higher production of the individual animals. The major management inputs of modern fresh water fish farming are expensive feeding

  13. Modern European monographs for quality control of Chinese herbs.

    PubMed

    Bauer, Rudolf; Franz, Gerhard

    2010-12-01

    The actual concern about the safety and efficacy of herbal drugs originating from traditional Chinese medicine (TCM) is based on observations that these medicinal plants may have a high risk potential due to insufficient definitions, problems with identity, purity and falsifications. No uniform legal status for these groups of herbal drugs currently exists in the European Union. For quality control, monographs for TCM herbs can mainly be found in the Pharmacopoeia of the Peoples Republic of China. Based on these facts the Commission of the European Pharmacopoeia decided in 2005 to establish TCM-herbal drug monographs for the most important medicinal plants imported from Far East. These new monographs had to be established and evaluated on the basis of existing monographs in the Chinese Pharmacopoeia (ChP), English edition 2005. Due to important differences in the overall features of EP and ChP, a simple adapt/adopt procedure was not feasible. Therefore, specialist groups were mandated with a corresponding working programme. Some results and actual problems related to this working programme will be presented and discussed. © Georg Thieme Verlag KG Stuttgart · New York.

  14. Expanding women's rural medical work in early modern Brittany: the Daughters of the Holy Spirit.

    PubMed

    McHugh, Tim

    2012-07-01

    During the eighteenth century, orders of nursing sisters took on an expanded role in the rural areas of Brittany. This article explores the impact of religious change on the medical activities of these women. While limits were placed on the medical practice of unlicensed individuals, areas of new opportunity for nuns as charitable practitioners were created by devout nobles throughout the eighteenth century. These nuns provided comprehensive care for the sick poor on their patrons' estates, acting not only as nurses, but also in lieu of physicians, surgeons, and apothecaries. This article argues that the medical knowledge and expertise of these sisters from the nursing orders were highly valued by the elites of early modern Brittany.

  15. Expanding Women's Rural Medical Work in Early Modern Brittany: The Daughters of the Holy Spirit

    PubMed Central

    McHugh, Tim

    2012-01-01

    During the eighteenth century, orders of nursing sisters took on an expanded role in the rural areas of Brittany. This article explores the impact of religious change on the medical activities of these women. While limits were placed on the medical practice of unlicensed individuals, areas of new opportunity for nuns as charitable practitioners were created by devout nobles throughout the eighteenth century. These nuns provided comprehensive care for the sick poor on their patrons' estates, acting not only as nurses, but also in lieu of physicians, surgeons, and apothecaries. This article argues that the medical knowledge and expertise of these sisters from the nursing orders were highly valued by the elites of early modern Brittany. PMID:21724643

  16. Recent origin of low trabecular bone density in modern humans

    PubMed Central

    Chirchir, Habiba; Kivell, Tracy L.; Ruff, Christopher B.; Hublin, Jean-Jacques; Carlson, Kristian J.; Zipfel, Bernhard; Richmond, Brian G.

    2015-01-01

    Humans are unique, compared with our closest living relatives (chimpanzees) and early fossil hominins, in having an enlarged body size and lower limb joint surfaces in combination with a relatively gracile skeleton (i.e., lower bone mass for our body size). Some analyses have observed that in at least a few anatomical regions modern humans today appear to have relatively low trabecular density, but little is known about how that density varies throughout the human skeleton and across species or how and when the present trabecular patterns emerged over the course of human evolution. Here, we test the hypotheses that (i) recent modern humans have low trabecular density throughout the upper and lower limbs compared with other primate taxa and (ii) the reduction in trabecular density first occurred in early Homo erectus, consistent with the shift toward a modern human locomotor anatomy, or more recently in concert with diaphyseal gracilization in Holocene humans. We used peripheral quantitative CT and microtomography to measure trabecular bone of limb epiphyses (long bone articular ends) in modern humans and chimpanzees and in fossil hominins attributed to Australopithecus africanus, Paranthropus robustus/early Homo from Swartkrans, Homo neanderthalensis, and early Homo sapiens. Results show that only recent modern humans have low trabecular density throughout the limb joints. Extinct hominins, including pre-Holocene Homo sapiens, retain the high levels seen in nonhuman primates. Thus, the low trabecular density of the recent modern human skeleton evolved late in our evolutionary history, potentially resulting from increased sedentism and reliance on technological and cultural innovations. PMID:25535354

  17. Recent origin of low trabecular bone density in modern humans.

    PubMed

    Chirchir, Habiba; Kivell, Tracy L; Ruff, Christopher B; Hublin, Jean-Jacques; Carlson, Kristian J; Zipfel, Bernhard; Richmond, Brian G

    2015-01-13

    Humans are unique, compared with our closest living relatives (chimpanzees) and early fossil hominins, in having an enlarged body size and lower limb joint surfaces in combination with a relatively gracile skeleton (i.e., lower bone mass for our body size). Some analyses have observed that in at least a few anatomical regions modern humans today appear to have relatively low trabecular density, but little is known about how that density varies throughout the human skeleton and across species or how and when the present trabecular patterns emerged over the course of human evolution. Here, we test the hypotheses that (i) recent modern humans have low trabecular density throughout the upper and lower limbs compared with other primate taxa and (ii) the reduction in trabecular density first occurred in early Homo erectus, consistent with the shift toward a modern human locomotor anatomy, or more recently in concert with diaphyseal gracilization in Holocene humans. We used peripheral quantitative CT and microtomography to measure trabecular bone of limb epiphyses (long bone articular ends) in modern humans and chimpanzees and in fossil hominins attributed to Australopithecus africanus, Paranthropus robustus/early Homo from Swartkrans, Homo neanderthalensis, and early Homo sapiens. Results show that only recent modern humans have low trabecular density throughout the limb joints. Extinct hominins, including pre-Holocene Homo sapiens, retain the high levels seen in nonhuman primates. Thus, the low trabecular density of the recent modern human skeleton evolved late in our evolutionary history, potentially resulting from increased sedentism and reliance on technological and cultural innovations.

  18. Early Upper Paleolithic colonization across Europe: Time and mode of the Gravettian diffusion

    PubMed Central

    Cascalheira, João; Gonçalves, Célia

    2017-01-01

    This study presents new models on the origin, speed and mode of the wave-of-advance leading to the definitive occupation of Europe’s outskirts by Anatomically Modern Humans, during the Gravettian, between c. 37 and 30 ka ago. These models provide the estimation for possible demic dispersal routes for AMH at a stable spread rate of c. 0.7 km/year, with the likely origin in Central Europe at the site of Geissenklosterle in Germany and reaching all areas of the European landscape. The results imply that: 1. The arrival of the Gravettian populations into the far eastern European plains and to southern Iberia found regions with very low human occupation or even devoid of hominins; 2. Human demography was likely lower than previous estimates for the Upper Paleolithic; 3. The likely early AMH paths across Europe followed the European central plains and the Mediterranean coast to reach to the ends of the Italian and Iberian peninsulas. PMID:28542642

  19. Reconstructing genetic history of Siberian and Northeastern European populations

    PubMed Central

    Wong, Emily H.M.; Khrunin, Andrey; Nichols, Larissa; Pushkarev, Dmitry; Khokhrin, Denis; Verbenko, Dmitry; Evgrafov, Oleg; Knowles, James; Novembre, John; Limborska, Svetlana; Valouev, Anton

    2017-01-01

    Siberia and Northwestern Russia are home to over 40 culturally and linguistically diverse indigenous ethnic groups, yet genetic variation and histories of peoples from this region are largely uncharacterized. We present deep whole-genome sequencing data (∼38×) from 28 individuals belonging to 14 distinct indigenous populations from that region. We combined these data sets with additional 32 modern-day and 46 ancient human genomes to reconstruct genetic histories of several indigenous Northern Eurasian populations. We found that Siberian and East Asian populations shared 38% of their ancestry with a 45,000-yr-old Ust’-Ishim individual who was previously believed to have no modern-day descendants. Western Siberians trace 57% of their ancestry to ancient North Eurasians, represented by the 24,000-yr-old Siberian Mal'ta boy MA-1. Eastern Siberian populations formed a distinct sublineage that separated from other East Asian populations ∼10,000 yr ago. In addition, we uncovered admixtures between Siberians and Eastern European hunter-gatherers from Samara, Karelia, Hungary, and Sweden (from 8000–6600 yr ago); Yamnaya people (5300–4700 yr ago); and modern-day Northeastern Europeans. Our results provide new insights into genetic histories of Siberian and Northeastern European populations and evidence of ancient gene flow from Siberia into Europe. PMID:27965293

  20. Higher Levels of Neanderthal Ancestry in East Asians than in Europeans

    PubMed Central

    Wall, Jeffrey D.; Yang, Melinda A.; Jay, Flora; Kim, Sung K.; Durand, Eric Y.; Stevison, Laurie S.; Gignoux, Christopher; Woerner, August; Hammer, Michael F.; Slatkin, Montgomery

    2013-01-01

    Neanderthals were a group of archaic hominins that occupied most of Europe and parts of Western Asia from ∼30,000 to 300,000 years ago (KYA). They coexisted with modern humans during part of this time. Previous genetic analyses that compared a draft sequence of the Neanderthal genome with genomes of several modern humans concluded that Neanderthals made a small (1–4%) contribution to the gene pools of all non-African populations. This observation was consistent with a single episode of admixture from Neanderthals into the ancestors of all non-Africans when the two groups coexisted in the Middle East 50–80 KYA. We examined the relationship between Neanderthals and modern humans in greater detail by applying two complementary methods to the published draft Neanderthal genome and an expanded set of high-coverage modern human genome sequences. We find that, consistent with the recent finding of Meyer et al. (2012), Neanderthals contributed more DNA to modern East Asians than to modern Europeans. Furthermore we find that the Maasai of East Africa have a small but significant fraction of Neanderthal DNA. Because our analysis is of several genomic samples from each modern human population considered, we are able to document the extent of variation in Neanderthal ancestry within and among populations. Our results combined with those previously published show that a more complex model of admixture between Neanderthals and modern humans is necessary to account for the different levels of Neanderthal ancestry among human populations. In particular, at least some Neanderthal–modern human admixture must postdate the separation of the ancestors of modern European and modern East Asian populations. PMID:23410836

  1. Early years neurosurgical training in the era of the European Working Time Directive.

    PubMed

    Kirkman, Matthew A; Watkins, Laurence D; Kitchen, Neil D; Sethi, Huma

    2013-10-01

    The past decade has seen significant changes to the face of neurosurgical training in the United Kingdom, driven in part by an increasing focus on patient safety and the introduction of Modernising Medical Careers and the European Working Time Directive (EWTD). Recent reforms to neurosurgical training over the past few years have resulted in creation of an 8-year 'run-through' training programme. In this programme, early years (ST1 and ST2) trainees often lack dedicated time for elective theatre lists and outpatient clinics. Further, any time spent in theatre and clinics is often with different teams. Here we describe a training model for early years trainees at the National Hospital for Neurology and Neurosurgery, who are given the responsibilities traditionally associated with a more senior trainee including dedicated weekly theatre and clinic time under the supervision of a single consultant, in addition to out of hours experience. The advantages and considerations for implementing this model are discussed, including the benefit of guidance under a single consultant in the early stages of training, along with key educational concepts necessary for understanding its utility. We feel that this is an effective model for junior neurosurgical training in the EWTD era, expediting the trainee's development of key technical and non-technical skills, with potentially significant rewards for patient, trainee and trainer. National implementation of this model should be considered.

  2. The Evolution of Modern Dance Therapy.

    ERIC Educational Resources Information Center

    Levy, Fran

    1988-01-01

    The article traces the impact of the modern dance movement from the early 1900s and its emphasis on creativity and self-expression on the professional and institutional development of dance therapy. (CB)

  3. Modern Languages and European Studies. CILT Reports and Papers 9.

    ERIC Educational Resources Information Center

    Centre for Information on Language Teaching, London (England).

    This publication is the result of a conference on foreign language teaching and European studies convened by the Centre for Information on Language Teaching and Research in February 1973. In the first chapter, which serves as an introduction to the volume, G. E. Perren summarizes current views about the relationship between foreign languages and…

  4. Rapid wetland expansion during European settlement and its implication for marsh survival under modern sediment delivery rates

    USGS Publications Warehouse

    Kirwan, Matthew L.; Murray, A. Brad; Donnelly, Jeffrey P.; Corbett, D. Reide

    2011-01-01

    Fluctuations in sea-level rise rates are thought to dominate the formation and evolution of coastal wetlands. Here we demonstrate a contrasting scenario in which land-use-related changes in sediment delivery rates drive the formation of expansive marshland, and vegetation feedbacks maintain their morphology despite recent sediment supply reduction. Stratigraphic analysis and radiocarbon dating in the Plum Island Estuary (Massachusetts, United States) suggest that salt marshes expanded rapidly during the eighteenth and nineteenth centuries due to increased rates of sediment delivery following deforestation associated with European settlement. Numerical modeling coupled with the stratigraphic observations suggests that existing marshland could survive, but not form under the low suspended sediment concentrations observed in the estuary today. These results suggest that many of the expansive marshes that characterize the modern North American coast are metastable relicts of high nineteenth century sediment delivery rates, and that recent observations of degradation may represent a slow return to pre-settlement marsh extent. In contrast to ecosystem management practices in which restoring pre-anthropogenic conditions is seen as a way to increase ecosystem services, our results suggest that widespread efforts to restore valuable coastal wetlands actually prevent some systems from returning to a natural state.

  5. The women of the family? Speculations around early modern British physicians.

    PubMed

    Pelling, M

    1995-12-01

    In the extensively explored areas of professionalization, domestic ideology, and the relationships between women and medicine, the debate on the British case has given little consideration to issues of identity arising for the male medical practitioner as a result of family life. For the early modern period, these issues can be seen as among a broad-ranging set of problems posed by the female gender connotations of the medical role. Such problems were most pronounced for the élite physicians who sought membership of the London College of Physicians. Their attitudes and dilemmas are important because of their influence, over the long term, on the criteria for professionalization. Using biographical data, a contrast can be shown between the dynastic ideals of physicians, which stressed the male line, and the high incidence among such physicians of celibacy, childlessness, and small families. Families of origin of physicians, on the other hand, tended to be large. Assumptions about the role of women in medical care, especially in clerical and gentry families, entail a recognition of the possible influence of female relatives on the vocations of male physicians. Given the low status of women's work, physicians developed ambivalences which affected the construction of their identities, their families, and the passing on of their skills.

  6. Subjective social status of older people across countries: the role of modernization and employment.

    PubMed

    Vauclair, Christin-Melanie; Marques, Sibila; Lima, Maria L; Bratt, Christopher; Swift, Hannah J; Abrams, Dominic

    2015-07-01

    To test and expand upon modernization theory's account of subjective social status (SSS) of older people in society. It was hypothesized that perceptions of older people's social status should be higher in more modernized countries and that the proportion of older people in employment should moderate the relationship between modernization and SSS of older people. Data were from the "Experiences and Expressions of Ageism" module in the fourth round of the European Social Survey. The sample analyzed included 45,706 individuals from 25 countries in the European region. Multilevel modeling was used to test the hypotheses. The SSS of older people (aged 70 years and older) was perceived to be higher in countries with very high levels of modernization and in countries with a higher proportion of older people in employment. The positive association between modernization and SSS of older people was stronger within countries with a lower proportion of older people in employment. The proportion of older people who are employed is an important factor that is related to perceptions of the social status of older people in less modern societies. The individual and societal implications are discussed, specifically in relation to policies promoting active aging. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. [Profile of Shohei Ninomiya (pharmacist), the first Japanese medical representative to practice modern European-style propaganda in the late Meiji era].

    PubMed

    Nishikawa, Takashi

    2007-01-01

    A Swiss pharmaceutical company (F-Hoffmann-La Roche Ltd.), first introduced the profession of "propagandist" in Japan in 1912. At the time, Shohei Ninomiya was a chief hospital pharmacist, but he changed his vocation to become the first "propah" (Japanese abbreviation for propagandist). The German physician Dr. Rudolf Ebering initiated Dr. Ninomiya in the methods and principles of "propah," and he faithfully practiced them. The defining principle of a modern European propagandist is one who is far from sales-centered. From the late 1970s through 1980s, however, Japanese pharmaceutical companies indulged in pursuing sales and neglected this principle, resulting in numerous abuses and adverse effects. Today, use of the description "medical representative" (MR) is more common than "propah." Even with this different description, pharmaceutical companies and MRs should never neglect the founding principle to avoid repeating such abuses.

  8. Molecular genetic studies of natives on Easter Island: evidence of an early European and Amerindian contribution to the Polynesian gene pool.

    PubMed

    Lie, B A; Dupuy, B M; Spurkland, A; Fernández-Viña, M A; Hagelberg, E; Thorsby, E

    2007-01-01

    Most archaeological and linguistic evidence suggest a Polynesian origin of the population of Easter Island (Rapanui), and this view has been supported by the identification of Polynesian mitochondrial DNA (mtDNA) polymorphisms in prehistoric skeletal remains. However, some evidence of an early South American contact also exists (the sweet potato, bottle gourd etc.), but genetic studies have so far failed to show an early Amerindian contribution to the gene pool on Easter Island. To address this issue, we analyzed mtDNA and Y chromosome markers and performed high-resolution human leukocyte antigen (HLA) genotyping of DNA harvested from previously collected sera of 48 reputedly nonadmixed native Easter Islanders. All individuals carried mtDNA types and HLA alleles previously found in Polynesia, and most men carried Y chromosome markers of Polynesian origin, providing further evidence of a Polynesian origin of the population of Easter Island. A few individuals carried HLA alleles and/or Y chromosome markers of European origin. More interestingly, some individuals carried the HLA alleles A*0212 and B*3905, which are of typical Amerindian origin. The genealogy of some of the individuals carrying these non-Polynesian HLA alleles and their haplotypic backgrounds suggest an introduction into Easter Island in the early 1800s, or earlier. Thus, there may have been an early European and Amerindian contribution to the Polynesian gene pool of Easter Island.

  9. Demons, nature, or God? Witchcraft accusations and the French disease in early modern Venice.

    PubMed

    McGough, Laura J

    2006-01-01

    In early modern Venice, establishing the cause of a disease was critical to determining the appropriate cure: natural remedies for natural illnesses, spiritual solutions for supernatural or demonic ones. One common ailment was the French disease (syphilis), widely distributed throughout Venice's neighborhoods and social hierarchy, and evenly distributed between men and women. The disease was widely regarded as curable by the mid-sixteenth century, and cases that did not respond to natural remedies presented problems of interpretation to physicians and laypeople. Witchcraft was one possible explanation; using expert testimony from physicians, however, the Holy Office ruled out witchcraft as a cause of incurable cases and reinforced perceptions that the disease was of natural origin. Incurable cases were explained as the result of immoral behavior, thereby reinforcing the associated stigma. This article uses archival material from Venice's Inquisition records from 1580 to 1650, as well as mortality data.

  10. Prophecy, patriarchy, and violence in the early modern household: the revelations of Anne Wentworth.

    PubMed

    Johnston, Warren

    2009-10-01

    In 1676 the apostate Baptist prophet Anne Wentworth (1629/30-1693?) published "A True Account of Anne Wentworths Being Cruelly, Unjustly, and Unchristianly Dealt with by Some of Those People called Anabaptists," the first in a series of pamphlets that would continue to the end of the decade. Orignially a member of a London Baptist church, Wentworth left the congregation and eventually her own home after her husband used physical force to stop her writing and prophesying. Yet Wentworth persisted in her "revelations." These prophecies increasingly focused on her response to those who were trying to stop her efforts, especially within her own household. This article examines Wentworth's writings as an effort by an early modern woman, using arguments of spiritual agency, to assert ideas about proper gender roles and household responsibilities to denounce her husband and rebut those who criticized and attempted to suppress her.

  11. The First Modern Human Dispersals across Africa

    PubMed Central

    Rito, Teresa; Richards, Martin B.; Fernandes, Verónica; Alshamali, Farida; Cerny, Viktor

    2013-01-01

    The emergence of more refined chronologies for climate change and archaeology in prehistoric Africa, and for the evolution of human mitochondrial DNA (mtDNA), now make it feasible to test more sophisticated models of early modern human dispersals suggested by mtDNA distributions. Here we have generated 42 novel whole-mtDNA genomes belonging to haplogroup L0, the most divergent clade in the maternal line of descent, and analysed them alongside the growing database of African lineages belonging to L0’s sister clade, L1’6. We propose that the last common ancestor of modern human mtDNAs (carried by “mitochondrial Eve”) possibly arose in central Africa ~180 ka, at a time of low population size. By ~130 ka two distinct groups of anatomically modern humans co-existed in Africa: broadly, the ancestors of many modern-day Khoe and San populations in the south and a second central/eastern African group that includes the ancestors of most extant worldwide populations. Early modern human dispersals correlate with climate changes, particularly the tropical African “megadroughts” of MIS 5 (marine isotope stage 5, 135–75 ka) which paradoxically may have facilitated expansions in central and eastern Africa, ultimately triggering the dispersal out of Africa of people carrying haplogroup L3 ~60 ka. Two south to east migrations are discernible within haplogroup LO. One, between 120 and 75 ka, represents the first unambiguous long-range modern human dispersal detected by mtDNA and might have allowed the dispersal of several markers of modernity. A second one, within the last 20 ka signalled by L0d, may have been responsible for the spread of southern click-consonant languages to eastern Africa, contrary to the view that these eastern examples constitute relicts of an ancient, much wider distribution. PMID:24236171

  12. The Early Career Paths of UK-Educated Intra-European Mobile Graduates

    ERIC Educational Resources Information Center

    Behle, Heike

    2017-01-01

    Students and graduates alike are encouraged to enhance their skills and knowledge by moving to a different European country as both national governments and European institutions anticipate individual skill gains, closer European networks and a boost to national economies as a result. Using data from a longitudinal survey, this paper follows…

  13. 75 FR 33651 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... Comparative Literature and Literary Theory in Fellowships, submitted to the Division of Research Programs at... meeting will review applications for Early Modern European History in Fellowships, submitted to the.... Room: 415. Program: This meeting will review applications for Modern European History I in Fellowships...

  14. Schooling in modern Europe exploring major issues and their ramifications

    NASA Astrophysics Data System (ADS)

    Husén, Torsten

    1993-11-01

    Basing its arguments on a major study conducted on behalf of the Academia Europaea by a study group coordinated by the author, this paper sets out a number of important findings concerning problems besetting schooling in modern Europe. The paper begins by stressing the importance of studying the state of European education at a particularly significant time when major political changes are taking place, trade and labour markets are in a process of rapid integration, schools as institutions are becoming increasingly complex and there is a need to establish a new European identity and consciousness. The main questions examined, against the current background of industrialization, urbanization, changing demography and growing European integration, are those relating particularly to educational response to growing international competition and the consequences of changing family structure. Among problems considered are those arising from the changing capacity of schools to provide a substitute for the family and other influences in modern society at a time when, for various reasons, these are declining and schooling is generally being prolonged. Priority areas proposed for school education in the new circumstances include the promotion of European citizenship, the teaching of foreign languages to all, a preparation for working life geared to its rapidly changing structure and the expansion of appropriate scientific and technological education. The need to find solutions to the problems of educating immigrant groups and to develop evaluation systems in order to monitor quality maintenance are particularly highlighted.

  15. Earth's early biosphere

    NASA Technical Reports Server (NTRS)

    Des Marais, D. J.

    1998-01-01

    Understanding our own early biosphere is essential to our search for life elsewhere, because life arose on Earth very early and rocky planets shared similar early histories. The biosphere arose before 3.8 Ga ago, was exclusively unicellular and was dominated by hyperthermophiles that utilized chemical sources of energy and employed a range of metabolic pathways for CO2 assimilation. Photosynthesis also arose very early. Oxygenic photosynthesis arose later but still prior to 2.7 Ga. The transition toward the modern global environment was paced by a decline in volcanic and hydrothermal activity. These developments allowed atmospheric O2 levels to increase. The O2 increase created new niches for aerobic life, most notably the more advanced Eukarya that eventually spawned the megascopic fauna and flora of our modern biosphere.

  16. Curiosity, forbidden knowledge, and the reformation of natural philosophy in early modern England.

    PubMed

    Harrison, P

    2001-06-01

    From the patristic period to the beginning of the seventeenth century curiosity was regarded as an intellectual vice. Curious individuals were considered to be proud and "puffed up," and the objects of their investigations were deemed illicit, dispute engendering, unknowable, or useless. Seventeenth-century projects for the advancement of learning had to distance themselves from curiosity and its dubious fruits or, alternatively, enhance the moral status of the curious sensibility. Francis Bacon's proposals for the instauration of knowledge were an integral part of a process by which curiosity underwent a remarkable transformation from vice to virtue over the course of the seventeenth century. The changing fortunes of this human propensity highlight the morally charged nature of early modern debates over the status of natural philosophy and the particular virtues required of its practitioners. The rehabilitation of curiosity was a crucial element in the objectification of scientific knowledge and led to a gradual shift of focus away from the moral qualities of investigators and the propriety of particular objects of knowledge to specific procedures and methods.

  17. Origins of the Tactical Nuclear Weapons Modernization Program: 1969-1979

    NASA Astrophysics Data System (ADS)

    Yaffe, Michael David

    On December 12, 1979, the North Atlantic Treaty Organization decided to deploy new long-range theater nuclear forces, Pershing II and Ground-Launched Cruise Missiles. This marked the first major change in NATO's nuclear stockpile since the adoption of the flexible response strategy in 1967. The decision was controversial inasmuch as the Allies disagreed on the fundamental role of nuclear weapons in this strategy and, thereby, the types and number of weapons required for an effective deterrent posture. Europeans generally preferred long-range weapons capable of striking the Soviet Union and small conventional forces while Americans preferred shorter-range nuclear weapons and a stalwart conventional defense. Thus, the December decision is often described as purely politically motivated, in which the Americans reluctantly acquiesced to a European initiative for long-range weapons, prominently expressed by West German Chancellor Helmut Schmidt in 1977. Recently declassified US government documents reveal, however, that long-range missiles were part of a long-term comprehensive nuclear modernization program conceived in the Pentagon under Defense Secretary James Schlesinger during the period of 1973 through 1975, and presented to skeptical European elites who favored arms control negotiations over costly new deployments. This program was motivated as much by changes in the American national security culture as by an increase in the Soviet military threat to Europe. It was grounded on a clear military rationale: "that a feasible and affordable conventional defense is only possible if NATO has modern nuclear forces" that can effectively hold at risk Warsaw Pact ground and air forces throughout the depth of their employment from the inner-German border to the western military districts of the Soviet Union. When the new US administration in 1977 disagreed with the modernization plan and its rationale, opting instead for more conventional forces, the Allies in a reversal of

  18. ‘They are called Imperfect men’: Male Infertility and Sexual Health in Early Modern England

    PubMed Central

    Evans, Jennifer

    2016-01-01

    Abstract Scholars of early modern gender and medicine have tended to focus on female infertility. Discussions that have included male reproductive failure have considered sexual ability and impotence, rather than infertility. Nonetheless, fathering children was important to male social standing and the fulfilment of their patriarchal roles. This article will demonstrate that male infertility was not absent from medical literature, but appeared in a variety of settings including tests for infertility, seventeenth-century handbills for treatments, and surgical treatises. It will show that medical and surgical writers accepted that men could be rendered infertile, but still sexually capable, in a variety of ways. Moreover, the article will show that seventeenth-century surgeons expected male readers to be concerned about their reproductive potential and constructed a framework of efficacy based upon their ability to secure on-going fertility. PMID:29731544

  19. Chronology of Ksar Akil (Lebanon) and Implications for the Colonization of Europe by Anatomically Modern Humans

    PubMed Central

    Douka, Katerina; Bergman, Christopher A.; Hedges, Robert E. M.; Wesselingh, Frank P.; Higham, Thomas F. G.

    2013-01-01

    The Out-of-Africa model holds that anatomically modern humans (AMH) evolved and dispersed from Africa into Asia, and later Europe. Palaeoanthropological evidence from the Near East assumes great importance, but AMH remains from the region are extremely scarce. ‘Egbert’, a now-lost AMH fossil from the key site of Ksar Akil (Lebanon) and ‘Ethelruda’, a recently re-discovered fragmentary maxilla from the same site, are two rare examples where human fossils are directly linked with early Upper Palaeolithic archaeological assemblages. Here we radiocarbon date the contexts from which Egbert and Ethelruda were recovered, as well as the levels above and below the findspots. In the absence of well-preserved organic materials, we primarily used marine shell beads, often regarded as indicative of behavioural modernity. Bayesian modelling allows for the construction of a chronostratigraphic framework for Ksar Akil, which supports several conclusions. The model-generated age estimates place Egbert between 40.8–39.2 ka cal BP (68.2% prob.) and Ethelruda between 42.4–41.7 ka cal BP (68.2% prob.). This indicates that Egbert is of an age comparable to that of the oldest directly-dated European AMH (Peştera cu Oase). Ethelruda is older, but on current estimates not older than the modern human teeth from Cavallo in Italy. The dating of the so-called “transitional” or Initial Upper Palaeolithic layers of the site may indicate that the passage from the Middle to Upper Palaeolithic at Ksar Akil, and possibly in the wider northern Levant, occurred later than previously estimated, casting some doubts on the assumed singular role of the region as a locus for human dispersals into Europe. Finally, tentative interpretations of the fossil's taxonomy, combined with the chronometric dating of Ethelruda's context, provides evidence that the transitional/IUP industries of Europe and the Levant, or at least some of them, may be the result of early modern human migration(s). PMID

  20. Two medieval plague treatises and their afterlife in early modern England.

    PubMed

    Keiser, George R

    2003-07-01

    This study of an adaptation of the popular John of Burgundy plague treatise by Thomas Moulton, a Dominican friar, ca. 1475, and a translation of the so-called Canutus plague treatise by Thomas Paynell, printed 1534, shows how the medieval traditions they represent were carried forward, well into the sixteenth century, and also subjected to change in light of religious, moral, and medical concerns of early modern England. The former had a long life in print, ca. 1530-1580, whereas Paynell's translation exists in one printed version. Moulton's adaptation differs from its original and from the Canutus treatise in putting great emphasis on the idea that onsets of plague were acts of divine retribution for human sinfulness. In this respect, Moulton reshaped the tradition of the medieval plague treatise and anticipated the religious and social construction of plague that would take shape in the first half of the sixteenth century. Its long history in print indicates that Moulton's treatise expressed the spirit of that construction and probably influenced the construction as well. The contrasting histories of the two treatises attest not only to the dramatic change brought about by religious and social forces in the sixteenth century, but to a growing recognition of the value of the printing press for disseminating medical information-in forms that served social and ideological ends.

  1. Parents’ Support and Knowledge of Their Daughters’ Lives and Females’ Early Sexual Initiation in Nine European Countries

    PubMed Central

    Madkour, Aubrey Spriggs; Farhat, Tilda; Halpern, Carolyn Tucker; Nic Gabhainn, Saoirse; Godeau, Emmanuelle

    2013-01-01

    Context The association between early sexual initiation and parenting practices (e.g., support and knowledge) has not been tested in multiple European population-based samples using the same instrument. Methods Data provided by females (age 14-16) participating in the 2005-06 Health Behaviors in School-Aged Children (HBSC) survey conducted in Austria, Finland, Greece, Hungary, Iceland, Lithuania, Romania, Spain and Ukraine were used (n=7,466). The dependent variable was early sexual initiation (<16). The main independent variables were maternal and paternal support and knowledge of daily activities. Univariate, bivariate and multivariable analyses were run with standard error corrections and weights. Results Prevalence of early sexual initiation ranged from a low of 7% (Romania) to a high of 35% (Iceland). In bivariate analyses, maternal and paternal support were significantly negatively related to adolescent females’ early sexual initiation in a majority of countries. In models with demographic controls, parental support was significantly negatively related to early sexual initiation (AOR = 0.80 maternal, 0.74 paternal). After adding parental knowledge, early sexual initiation was no longer associated with parental support, but was significantly negatively related to parental knowledge (AOR = 0.69 maternal and paternal). These patterns held across countries. Conclusions Negative associations between parental support and early initiation were largely explained by parental knowledge, suggesting either that knowledge is more important than support or that knowledge mediates the association between support and early initiation. Providers should counsel parents regarding the importance of knowledge of their daughters’ daily lives, which may be enhanced through developing supportive relationships. PMID:22958661

  2. Insights into Modern Human Prehistory Using Ancient Genomes.

    PubMed

    Yang, Melinda A; Fu, Qiaomei

    2018-03-01

    The genetic relationship of past modern humans to today's populations and each other was largely unknown until recently, when advances in ancient DNA sequencing allowed for unprecedented analysis of the genomes of these early people. These ancient genomes reveal new insights into human prehistory not always observed studying present-day populations, including greater details on the genetic diversity, population structure, and gene flow that characterized past human populations, particularly in early Eurasia, as well as increased insight on the relationship between archaic and modern humans. Here, we review genetic studies on ∼45000- to 7500-year-old individuals associated with mainly preagricultural cultures found in Eurasia, the Americas, and Africa. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Impact of early diagnosis and control of chronic respiratory diseases on active and healthy ageing. A debate at the European Union Parliament.

    PubMed

    Bousquet, J; Tanasescu, C C; Camuzat, T; Anto, J M; Blasi, F; Neou, A; Palkonen, S; Papadopoulos, N G; Antunes, J P; Samolinski, B; Yiallouros, P; Zuberbier, T

    2013-01-01

    A debate at the European Union Parliament was held on 13 November 2012 on the Impact of early diagnosis and control of chronic respiratory diseases on Active and Healthy Ageing (AHA). The debate was held under the auspices of the Cyprus Presidency of the European Union (2012) and represents a follow-up of the priorities of the Polish Presidency of the European Union (2011). It highlighted the importance of early life events on the occurrence of chronic respiratory diseases later in life and their impact on active and healthy ageing. Epidemiologic evidence was followed by actions that should be taken to prevent and manage chronic respiratory diseases in children. The debate ended by practical, feasible and achievable projects, demonstrating the strength of the political action in the field. Three projects will be initiated from this debate: The first will be a meeting sponsored by the Région Languedoc-Roussillon on the developmental origins of chronic diseases and ageing: from research to policies and value creation. The second project is being led by the WHO Collaborating Centre for Asthma and Rhinitis: Prevention of Asthma, Prevention of Allergy (PAPA). The third project is the GA(2)LEN sentinel network. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

  4. Feelings towards Older vs. Younger Adults: Results from the European Social Survey

    ERIC Educational Resources Information Center

    Ayalon, Liat

    2013-01-01

    The study evaluated the association of modernization (at the macro/societal-level) and modernity (at the micro/individual-level) with feelings towards older vs. younger adults. Analysis was based on the fourth wave of the European Social Survey, which includes a rotated module on ageism. The sample consisted of 28 countries and a total of 54,988…

  5. The Roles of Parental Inductions, Moral Emotions, and Moral Cognitions in Prosocial Tendencies among Mexican American and European American Early Adolescents

    ERIC Educational Resources Information Center

    Carlo, Gustavo; Knight, George P.; McGinley, Meredith; Hayes, Rachel

    2011-01-01

    This study examined the relationships between parental inductions, sympathy, prosocial moral reasoning, and prosocial behaviors. A total of 207 early adolescents who self-identified as Mexican American (girls, n = 105; mean age = 10.91 years) and 108 who identified as European American (girls, n = 54; mean age = 11.07 years) completed measures of…

  6. Reconstructing Early Industrial Contributions to Legacy Trace Metal Contamination in Southwestern Pennsylvania.

    PubMed

    Rossi, Robert J; Bain, Daniel J; Hillman, Aubrey L; Pompeani, David P; Finkenbinder, Matthew S; Abbott, Mark B

    2017-04-18

    Early industrial trace metal loadings are poorly characterized but potentially substantial sources of trace metals to the landscape. The magnitude of legacy contamination in southwestern Pennsylvania, the cradle of North American fossil fuel industrialization, is reconstructed from trace metal concentrations in a sediment core with proxies including major and trace metal chemistry, bulk density, and magnetic susceptibility. Trace metal chemistry in this sediment record reflects 19th and 20th century land use and industry. In particular, early 19th century arsenic loadings to the lake are elevated from pesticides used by early European settlers at a lakeside tannery. Later, sediment barium concentrations rise, likely reflecting the onset of acidic mine drainage from coal operations. Twentieth century zinc, cadmium, and lead concentrations are dominated by emissions from the nearby, infamous Donora Zinc Works yet record both the opening of a nearby coal-fired power plant and amendments to the Clean Air Act. The impact of early industry is substantial and rivals more recent metal fluxes, resulting in a significant potential source of contaminated sediments. Thus, modern assessments of trace metal contamination cannot ignore early industrial inputs, as the potential remobilization of legacy contamination would impact ecosystem and human health.

  7. Redefining Democracy for the Modern State.

    ERIC Educational Resources Information Center

    Rahe, Paul A.

    1992-01-01

    Draws distinctions between classical and modern concepts of democracy. Contrasts Pythagoras' dislike of factions with Madison's support for economic differentiation and religious toleration. Discusses Aristotle's and Noah Webster's ideas on addressing class tensions. Examines early U.S. theorists' suspicions of direct democracy and support for…

  8. Origins of the historiography of modern Greek science.

    PubMed

    Patiniotis, Manolis

    2008-01-01

    The purpose of the paper is to examine how Greek historians account for the presence of modern scientific ideas in the intellectual environment of eighteenth-century Greek-speaking society. It will also discuss the function of the history of modern Greek science in the context of Greek national historiography. As will be shown, the history of modem Greek science spent most of its life under the shadow of the history of ideas. Despite its seemingly secondary role, however, it occupied a distinctive place within national historiography because it formed the ground upon which different perceptions of the country's European identity converged. In this respect, one of the main goals of this paper is to outline the particular ideological presumptions, which shaped the historiography of modern Greek science under different historical circumstances. At the end an attempt will be made to articulate a viewpoint more in tandem with the recent methodological developments in the history of science.

  9. Thinking in early modernity and the separation process between philosophy and psychology.

    PubMed

    Klempe, Sven Hroar

    2015-03-01

    One of the big questions in psychology is when and how psychology disentangled from philosophy. Usually it is referred to the laboratory Wundt established in Leipzig in 1879 as the birth for psychology as an independent science. However this separation process can also be traced in other ways, like by focusing on how the two sciences approach and understand thinking. Although thinking and language were not included in the research in this laboratory, Wundt (1897) regarded thinking as the core of psychology. As a commentary to Papanicolaou (Integr Psychol Behav Sci doi:10.1007/s12124-014-9273-3, 2014), this paper investigates the differences in how psychology and philosophy conceptualized thinking in early Western modernity. Thus one of the findings is that the separation process between the two was more or less initiated by Immanuel Kant. By defining thinking in terms of the pure reason he excluded the psychological understanding of thinking because psychology basically defined thinking in terms of ideas derived from qualia and sensation. Another finding is that psychology itself has not completely realized the differences between the philosophical and the psychological understanding of thinking by having been influenced by Kant's ideal of the pure reason. This may also explain some of the crises psychology went through during the twentieth century.

  10. A prospective evaluation of early detection biomarkers for ovarian cancer in the European EPIC cohort

    PubMed Central

    Terry, Kathryn L.; Schock, Helena; Fortner, Renée T.; Hüsing, Anika; Fichorova, Raina N.; Yamamoto, Hidemi S.; Vitonis, Allison F.; Johnson, Theron; Overvad, Kim; Tjønneland, Anne; Boutron-Ruault, Marie-Christine; Mesrine, Sylvie; Severi, Gianluca; Dossus, Laure; Rinaldi, Sabina; Boeing, Heiner; Benetou, Vassiliki; Lagiou, Pagona; Trichopoulou, Antonia; Krogh, Vittorio; Kuhn, Elisabetta; Panico, Salvatore; Bueno-de-Mesquita, H. Bas; Onland-Moret, N. Charlotte; Peeters, Petra H.; Gram, Inger Torhild; Weiderpass, Elisabete; Duell, Eric J.; Sanchez, Maria-Jose; Ardanaz, Eva; Etxezarreta, Nerea; Navarro, Carmen; Idahl, Annika; Lundin, Eva; Jirström, Karin; Manjer, Jonas; Wareham, Nicholas J.; Khaw, Kay-Tee; Byrne, Karl Smith; Travis, Ruth C.; Gunter, Marc J.; Merritt, Melissa A.; Riboli, Elio; Cramer, Daniel W.; Kaaks, Rudolf

    2016-01-01

    Purpose About 60% of ovarian cancers are diagnosed at late stage, when 5-year survival is less than 30% in contrast to 90% for local disease. This has prompted search for early detection biomarkers. For initial testing, specimens taken months or years before ovarian cancer diagnosis are the best source of information to evaluate early detection biomarkers. Here we evaluate the most promising ovarian cancer screening biomarkers in prospectively collected samples from the European Prospective Investigation into Cancer and Nutrition study. Experimental Design We measured CA125, HE4, CA72.4 and CA15.3 in 810 invasive epithelial ovarian cancer cases and 1,939 controls. We calculated the sensitivity at 95% and 98% specificity as well as Area under the Receiver Operator Curve (C-statistic) for each marker individually and in combination. Additionally, we evaluated marker performance by stage at diagnosis and time between blood draw and diagnosis. Results We observed the best discrimination between cases and controls within six months of diagnosis for CA125 (C-statistic=0.92), then HE4 (0.84), CA72.4 (0.77), and CA15.3 (0.73). Marker performance declined with longer time between blood draw and diagnosis and for earlier staged disease. However, assessment of discriminatory ability at early stage was limited by small numbers. Combinations of markers performed modestly, but significantly better than any single marker. Conclusions CA125 remains the single best marker for the early detection of invasive epithelial ovarian cancer, but can be slightly improved by combining with other markers. Identifying novel markers for ovarian cancer will require studies including larger numbers of early stage cases. PMID:27060155

  11. Analysis of Site Formation and Assemblage Integrity Does Not Support Attribution of the Uluzzian to Modern Humans at Grotta del Cavallo

    PubMed Central

    Zilhão, João; Banks, William E.; d’Errico, Francesco; Gioia, Patrizia

    2015-01-01

    Based on the morphology of two deciduous molars and radiocarbon ages from layers D and E of the Grotta del Cavallo (Lecce, Italy), assigned to the Uluzzian, it has been proposed that modern humans were the makers of this Early Upper Paleolithic culture and that this finding considerably weakens the case for an independent emergence of symbolism among western European Neandertals. Reappraisal of the new dating evidence, of the finds curated in the Taranto Antiquities depot, and of coeval publications detailing the site’s 1963–66 excavations shows that (a) Protoaurignacian, Aurignacian and Early Epigravettian lithics exist in the assemblages from layers D and E, (b) even though it contains both inherited and intrusive items, the formation of layer D began during Protoaurignacian times, and (c) the composition of the extant Cavallo assemblages is influenced in a non-negligible manner by the post-hoc assignment of items to stratigraphic units distinct from that of original discovery. In addition, a major disturbance feature affected the 1960s excavation trench down to Mousterian layer F, this feature went unrecognized until 1964, the human remains assigned to the Uluzzian were discovered that year and/or the previous year, and there are contradictions between field reports and the primary anthropological description of the remains as to their morphology and level of provenience. Given these major contextual uncertainties, the Cavallo teeth cannot be used to establish the authorship of the Uluzzian. Since this technocomplex’s start date is ca. 45,000 calendar years ago, a number of Neandertal fossils are dated to this period, and the oldest diagnostic European modern human fossil is the <41,400 year-old Oase 1 mandible, Neandertal authorship of the Uluzzian remains the parsimonious reading of the evidence. PMID:26154139

  12. Progress in European CELSS activities

    NASA Technical Reports Server (NTRS)

    Skoog, A. I.

    1987-01-01

    The European Controlled Ecological Life Support System (CELSS) activities started in the late 1970's with system analysis and feasibility studies of Biological Life Support Systems (BLSS). The initiation for CELSS came from the industry side in Europe, but since then planning and hardware feasibility analyses have been initiated also from customer/agency side. Despite this, it is still too early to state that a CELSS program as a concerted effort has been agreed upon in Europe. However, the general CELSS objectives were accepted as planning and possible development goals for the European effort for manned space activities, and as experimental planning topics in the life sciences community for the next decades. It is expected that ecological life support systems can be tested and implemented on a space station towards the end of this century or early in the next. For the European activities a possible scenario can be projected based on ongoing life support system development activities and the present life sciences goals.

  13. Education and Modernization in Greece.

    ERIC Educational Resources Information Center

    Kazamias, Andreas M.

    This history of Greek education traces the path of modernization from the emergence of Greece as an independent state in the early 1800's up to the present date. Educational philosophy and content are seen as pawns in the social and political struggles of those years. Detailed coverage of the historical events describes the structure of education…

  14. Facial ontogeny in Neanderthals and modern humans

    PubMed Central

    Bastir, Markus; O'Higgins, Paul; Rosas, Antonio

    2007-01-01

    One hundred and fifty years after the discovery of Neanderthals, it is held that this morphologically and genetically distinct human species does not differ from modern Homo sapiens in its craniofacial ontogenetic trajectory after the early post-natal period. This is striking given the evident morphological differences between these species, since it implies that all of the major differences are established by the early post-natal period and carried into adulthood through identical trajectories, despite the extent to which mechanical and spatial factors are thought to influence craniofacial ontogeny. Here, we present statistical and morphological analyses demonstrating that the spatio-temporal processes responsible for craniofacial ontogenetic transformations differ. The findings emphasize that pre-natal as well as post-natal ontogeny are both important in establishing the cranial morphological differences between adult Neanderthals and modern humans. PMID:17311777

  15. Professionalisation as a Modern Global Tendency in the Development of Higher Pedagogical Education in Foreign Countries and Ukraine

    ERIC Educational Resources Information Center

    Desiatov, Tymofiy

    2014-01-01

    The paper deals with the professionalisation of higher pedagogical education as a modern global tendency that places new demands on the quality of education, direction and level of training. It has been noted that the modernization of European education appeared legitimate, since geographical and socio-economic transformations have led to the…

  16. Towards a European tephrochronological framework for Termination 1 and the Early Holocene.

    PubMed

    Davies, Siwan M; Branch, Nicholas P; Lowe, J John; Turney, Chris S M

    2002-04-15

    The record of deposition of tephras in Europe and the North Atlantic during the period 18.5-8.0 (14)C ka BP (the Last Termination and Early Holocene) is reviewed. Altogether, 34 tephras originating from four main volcanic provinces (Iceland, the Eifel district, the Massif Central and Italy) have been identified so far in geological sequences spanning this time-interval. Most of the records have been based, until very recently, on observations of visible layers of tephras. Here, we report on the potential for extending the areas over which some of the tephras can be traced by the search for layers of micro-tephra, which are not visible to the naked eye, and on the use of geochemical methods to correlate them with known tephra horizons. This approach has greatly extended the area in Northern Europe over which the Vedde Ash can be traced. The same potential exists in southern Europe, which is demonstrated for the first time by the discovery of a distinct layer of micro-tephra of the Neapolitan Yellow Tuff in a site in the Northern Apennines in Italy, far to the north of the occurrences of visible records of this tephra. The paper closes by considering the potential for developing a robust European tephrostratigraphy to underpin the chronology of records of the Last Termination and Early Holocene, thereby promoting a better understanding of the nature, timing and environmental effects of the abrupt climatic changes that characterized this period.

  17. Modern Microbial Ecosystems are a Key to Understanding Our Biosphere's Early Evolution and its Contributions To The Atmosphere and Rock Record

    NASA Technical Reports Server (NTRS)

    DesMarais, David J.; DeVincenzi, Donald L. (Technical Monitor)

    2000-01-01

    The survival of our early biosphere depended upon efficient coordination anion- diverse microbial populations. Microbial mats exhibit a 3.46-billion-year fossil record, thus they are the oldest known ecosystems. Photosynthetic microbial mats were key because, today, sunlight powers more than 99 percent of global primary productivity. Thus photosynthetic ecosystems have affected the atmosphere profoundly and have created the most pervasive, easily-detected fossils. Photosynthetic biospheres elsewhere will be most detectible via telescopes or spacecraft. As a part of the Astrobiology Institute, our Ames Microbial Ecosystems group examines the roles played by ecological processes in the early evolution of our biosphere, as recorded in geologic fossils and in the macromolecules of living cells: (1) We are defining the microbial mat microenvironment, which was an important milieu for early evolution. (2) We are comparing mats in contrasting environments to discern strategies of adaptation and diversification, traits that were key for long-term survival. (3) We have selected sites that mimic key environmental attributes of early Earth and thereby focus upon evolutionary adaptations to long-term changes in the global environment. (4) Our studies of gas exchange contribute to better estimates of biogenic gases in Earth's early atmosphere. This group therefore directly addresses the question: How have the Earth and its biosphere influenced each other over time Our studies strengthen the systematics for interpreting the microbial fossil record and thereby enhance astrobiological studies of martian samples. Our models of biogenic gas emissions will enhance models of atmospheres that might be detected on inhabited extrasolar planets. This work therefore also addresses the question: How can other biospheres be recogniZed" Our choice of field sites helps us explore Earth's evolving early environment. For example, modern mats that occupy thermal springs and certain freshwater

  18. STR data for the AmpFlSTR Identifiler loci from Swedish population in comparison to European, as well as with non-European population.

    PubMed

    Montelius, Kerstin; Karlsson, Andreas O; Holmlund, Gunilla

    2008-06-01

    The modern Swedish population is a mixture of people that originate from different parts of the world. This is also the truth for the clients participating in the paternity cases investigated at the department. Calculations based on a Swedish frequency database only, could give us overestimated figures of probability and power of exclusion in cases including clients with a genetic background other than Swedish. Here, we describe allele frequencies regarding the markers in the Identifiler-kit. We have compared three sets of population samples; Swedish, European and non-European to investigate how these three groups of population samples differ. Also, all three population sets were compared to data reported from other European and non-European populations. Swedish allele frequencies for the 15 autosomal STRs included in the Identifiler kit were obtained from unrelated blood donors with Swedish names. The European and non-European frequencies were based on DNA-profiles of alleged fathers from our paternity cases in 2005 and 2006.

  19. Small Boats in an Ocean of School Activities: Towards a European Vision on Education

    ERIC Educational Resources Information Center

    Villalba, Ernesto

    2008-01-01

    The paper discusses the concept of schools as "multi-purpose learning centres", proposed by the European Commission in the year 2000 as part of the Lisbon Strategy to improve competitiveness. This concept was arguably the "European vision" for school education and was meant to drive the modernization of school education.…

  20. PREFACE: EMAS 2011: 12th European Workshop on Modern Developments in Microbeam Analysis

    NASA Astrophysics Data System (ADS)

    Brisset, François; Dugne, Olivier; Robaut, Florence; Lábár, János L.; Walker, Clive T.

    2012-03-01

    This volume of IOP Conference Series: Materials Science and Engineering contains papers from the 12th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis, which took place from the 15-19 May 2011 in the Angers Congress Centre, Angers, France. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on a career in microbeam analysis can meet and discuss with the established experts. The workshops have a very specific format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field. This workshop was organized in collaboration with GN-MEBA - Groupement National de Microscopie Electronique à Balayage et de microAnalysis, France. The technical programme included the following topics: the limits of EPMA, new techniques, developments and concepts in microanalysis, microanalysis in the SEM, and new and less common applications of micro- and nanoanalysis. As at previous workshops there was also a special oral session for young scientists. The best presentation by a young scientist was awarded with an invitation to attend the 2012 Microscopy and Microanalysis meeting at Phoenix, Arizona. The prize went to Pierre Burdet, of the Federal Institute of Technology of Lausanne (EPFL), for his talk entitled '3D EDS microanalysis by FIB-SEM: enhancement of elemental quantification'. The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 74 posters from 18 countries were on display at the meeting, and that the participants came from as far away as Japan, Canada and the USA. A selection of participants with posters were invited to give a short oral

  1. Crossed optical and chemical evaluations of modern glass soiling in various European urban environments

    NASA Astrophysics Data System (ADS)

    Favez, Olivier; Cachier, Hélène; Chabas, Anne; Ausset, Patrick; Lefevre, Roger

    As part of the MULTI-ASSESS and VIDRIO EC projects, the soiling of modern glass is characterised in various European urban atmospheres. Our original methodology relies on crossed chemical measurements of the deposit (evaluation of the ion, elemental and organic carbon contents, and subsequent "mass closure") and exhaustive measurements of glass optical properties (light reflectance, transmittance and absorption). Samples were exposed sheltered from rain in Athens, Krakow, London, Montelibretti (Italy), Prague and Troyes (France), during increasing exposure durations, up to more than two years. Although a slowing down of the deposition rate is observed for some species at some sites, no obvious saturation phenomenon seems to occur for the particle deposition. The chemical composition of the deposit is shown to reflect the atmospheric environment of the exposure site. Some post-deposit evolutions, such as the disappearance of ammonium and possibly of particulate organic matter, are found to occur. For thin deposits, the glass optical properties (e.g. light absorption and diffuse transmittance) are found to evolve quasi-linearly with species concentrations (EC and ions, respectively). However, for conditions creating heavier deposits such as long time exposures in rather polluted environments, a saturation phenomenon is observed. Using a simple model, light absorption, which is primarily due to EC particles, is shown to reach the saturation level ( S) for A≈16% and the concentration for which the semi-saturation level is reached (C 1/2) is found to be about 15 μgC of EC/cm 2. For diffuse transmittance, due to scattering species, these parameters are found to be about 30% and 65 μg of ions/cm 2, respectively. These values may be considered as representative of the soiling in Europe.

  2. Rail-lex Slovenia--A Modern Railway Dictionary (Joint Venture Case Study).

    ERIC Educational Resources Information Center

    Jakopin, Primoz

    Rail-lex Slovenia is a project to develop a dictionary of railway terminology in the Slovenian language, part of a larger undertaking of the International Union of Railways to develop a modern, multilingual communication infrastructure. Participating organizations represent 22 European languages. Two partners in the Rail-lex Slovenia venture are…

  3. Ancient human genomes suggest three ancestral populations for present-day Europeans.

    PubMed

    Lazaridis, Iosif; Patterson, Nick; Mittnik, Alissa; Renaud, Gabriel; Mallick, Swapan; Kirsanow, Karola; Sudmant, Peter H; Schraiber, Joshua G; Castellano, Sergi; Lipson, Mark; Berger, Bonnie; Economou, Christos; Bollongino, Ruth; Fu, Qiaomei; Bos, Kirsten I; Nordenfelt, Susanne; Li, Heng; de Filippo, Cesare; Prüfer, Kay; Sawyer, Susanna; Posth, Cosimo; Haak, Wolfgang; Hallgren, Fredrik; Fornander, Elin; Rohland, Nadin; Delsate, Dominique; Francken, Michael; Guinet, Jean-Michel; Wahl, Joachim; Ayodo, George; Babiker, Hamza A; Bailliet, Graciela; Balanovska, Elena; Balanovsky, Oleg; Barrantes, Ramiro; Bedoya, Gabriel; Ben-Ami, Haim; Bene, Judit; Berrada, Fouad; Bravi, Claudio M; Brisighelli, Francesca; Busby, George B J; Cali, Francesco; Churnosov, Mikhail; Cole, David E C; Corach, Daniel; Damba, Larissa; van Driem, George; Dryomov, Stanislav; Dugoujon, Jean-Michel; Fedorova, Sardana A; Gallego Romero, Irene; Gubina, Marina; Hammer, Michael; Henn, Brenna M; Hervig, Tor; Hodoglugil, Ugur; Jha, Aashish R; Karachanak-Yankova, Sena; Khusainova, Rita; Khusnutdinova, Elza; Kittles, Rick; Kivisild, Toomas; Klitz, William; Kučinskas, Vaidutis; Kushniarevich, Alena; Laredj, Leila; Litvinov, Sergey; Loukidis, Theologos; Mahley, Robert W; Melegh, Béla; Metspalu, Ene; Molina, Julio; Mountain, Joanna; Näkkäläjärvi, Klemetti; Nesheva, Desislava; Nyambo, Thomas; Osipova, Ludmila; Parik, Jüri; Platonov, Fedor; Posukh, Olga; Romano, Valentino; Rothhammer, Francisco; Rudan, Igor; Ruizbakiev, Ruslan; Sahakyan, Hovhannes; Sajantila, Antti; Salas, Antonio; Starikovskaya, Elena B; Tarekegn, Ayele; Toncheva, Draga; Turdikulova, Shahlo; Uktveryte, Ingrida; Utevska, Olga; Vasquez, René; Villena, Mercedes; Voevoda, Mikhail; Winkler, Cheryl A; Yepiskoposyan, Levon; Zalloua, Pierre; Zemunik, Tatijana; Cooper, Alan; Capelli, Cristian; Thomas, Mark G; Ruiz-Linares, Andres; Tishkoff, Sarah A; Singh, Lalji; Thangaraj, Kumarasamy; Villems, Richard; Comas, David; Sukernik, Rem; Metspalu, Mait; Meyer, Matthias; Eichler, Evan E; Burger, Joachim; Slatkin, Montgomery; Pääbo, Svante; Kelso, Janet; Reich, David; Krause, Johannes

    2014-09-18

    We sequenced the genomes of a ∼7,000-year-old farmer from Germany and eight ∼8,000-year-old hunter-gatherers from Luxembourg and Sweden. We analysed these and other ancient genomes with 2,345 contemporary humans to show that most present-day Europeans derive from at least three highly differentiated populations: west European hunter-gatherers, who contributed ancestry to all Europeans but not to Near Easterners; ancient north Eurasians related to Upper Palaeolithic Siberians, who contributed to both Europeans and Near Easterners; and early European farmers, who were mainly of Near Eastern origin but also harboured west European hunter-gatherer related ancestry. We model these populations' deep relationships and show that early European farmers had ∼44% ancestry from a 'basal Eurasian' population that split before the diversification of other non-African lineages.

  4. A Prospective Evaluation of Early Detection Biomarkers for Ovarian Cancer in the European EPIC Cohort.

    PubMed

    Terry, Kathryn L; Schock, Helena; Fortner, Renée T; Hüsing, Anika; Fichorova, Raina N; Yamamoto, Hidemi S; Vitonis, Allison F; Johnson, Theron; Overvad, Kim; Tjønneland, Anne; Boutron-Ruault, Marie-Christine; Mesrine, Sylvie; Severi, Gianluca; Dossus, Laure; Rinaldi, Sabina; Boeing, Heiner; Benetou, Vassiliki; Lagiou, Pagona; Trichopoulou, Antonia; Krogh, Vittorio; Kuhn, Elisabetta; Panico, Salvatore; Bueno-de-Mesquita, H Bas; Onland-Moret, N Charlotte; Peeters, Petra H; Gram, Inger Torhild; Weiderpass, Elisabete; Duell, Eric J; Sanchez, Maria-Jose; Ardanaz, Eva; Etxezarreta, Nerea; Navarro, Carmen; Idahl, Annika; Lundin, Eva; Jirström, Karin; Manjer, Jonas; Wareham, Nicholas J; Khaw, Kay-Tee; Byrne, Karl Smith; Travis, Ruth C; Gunter, Marc J; Merritt, Melissa A; Riboli, Elio; Cramer, Daniel W; Kaaks, Rudolf

    2016-09-15

    About 60% of ovarian cancers are diagnosed at late stage, when 5-year survival is less than 30% in contrast to 90% for local disease. This has prompted search for early detection biomarkers. For initial testing, specimens taken months or years before ovarian cancer diagnosis are the best source of information to evaluate early detection biomarkers. Here we evaluate the most promising ovarian cancer screening biomarkers in prospectively collected samples from the European Prospective Investigation into Cancer and Nutrition study. We measured CA125, HE4, CA72.4, and CA15.3 in 810 invasive epithelial ovarian cancer cases and 1,939 controls. We calculated the sensitivity at 95% and 98% specificity as well as area under the receiver operator curve (C-statistic) for each marker individually and in combination. In addition, we evaluated marker performance by stage at diagnosis and time between blood draw and diagnosis. We observed the best discrimination between cases and controls within 6 months of diagnosis for CA125 (C-statistic = 0.92), then HE4 (0.84), CA72.4 (0.77), and CA15.3 (0.73). Marker performance declined with longer time between blood draw and diagnosis and for earlier staged disease. However, assessment of discriminatory ability at early stage was limited by small numbers. Combinations of markers performed modestly, but significantly better than any single marker. CA125 remains the single best marker for the early detection of invasive epithelial ovarian cancer, but can be slightly improved by combining with other markers. Identifying novel markers for ovarian cancer will require studies including larger numbers of early-stage cases. Clin Cancer Res; 22(18); 4664-75. ©2016 AACRSee related commentary by Skates, p. 4542. ©2016 American Association for Cancer Research.

  5. The Interfaces Between Historical, Paleo-, and Modern Climatology

    NASA Astrophysics Data System (ADS)

    Mock, C. J.

    2011-12-01

    Historical climatology, commonly defined as the study of reconstructing past climates from documentary and early instrumental data, has routinely utilized data within the last several hundred years down to sub-daily temporal resolution prior to the advent of "modern" instrumental records beginning in the late 19th and 20th centuries. Historical climate reconstruction methods generally share similar aspects conducted in both paleoclimate reconstruction and modern climatology, given the need to quantify, calibrate, and conduct careful data quality assessments. Although some studies have integrated historical climatic studies with other high resolution paleoclimatic proxies, very few efforts have integrated historical data with modern "systematic" climate networks to further examine spatial and temporal patterns of climate variability. This presentation describes historical climate examples of how such data can be integrated within modern climate timescales, including examples of documentary data on tropical cyclones from the Western Pacific and Atlantic Basins, colonial records from Belize and Constantinople, ship logbooks in the Western Arctic, plantation diaries from the American Southeast, and newspaper data from the Fiji Islands and Bermuda. Some results include a unique wet period in Belize and active tropical cyclone periods in the Western and South Pacific in the early 20th century - both are not reflected in conventional modern climate datasets. Documentary data examples demonstrate high feasibility in further understanding extreme weather events at daily timeframes such as false spring/killing frost episodes and hydrological extremes in southeastern North America. Recent unique efforts also involve community participation, secondary education, and web- based volunteer efforts to digitize and archive historical weather and climate information.

  6. Statistical controversies in clinical research: early-phase adaptive design for combination immunotherapies.

    PubMed

    Wages, N A; Slingluff, C L; Petroni, G R

    2017-04-01

    In recent years, investigators have asserted that the 3 + 3 design lacks flexibility, making its use in modern early-phase trial settings, such as combinations and/or biological agents, inefficient. More innovative approaches are required to address contemporary research questions, such as those posed in trials involving immunotherapies. We describe the implementation of an adaptive design for identifying an optimal treatment regimen, defined by low toxicity and high immune response, in an early-phase trial of a melanoma helper peptide vaccine plus novel adjuvant combinations. Operating characteristics demonstrate the ability of the method to effectively recommend optimal regimens in a high percentage of trials with reasonable sample sizes. The proposed design is a practical, early-phase, adaptive method for use with combined immunotherapy regimens. This design can be applied more broadly to early-phase combination studies, as it was used in an ongoing study of two small molecule inhibitors in relapsed/refractory mantle cell lymphoma. © The Author 2016. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  7. [Mitochondrial DNA polymorphisms shared between modern humans and neanderthals: adaptive convergence or evidence for interspecific hybridization?].

    PubMed

    Maliarchuk, B A

    2013-09-01

    An analysis of the variability of the nucleotide sequences in the mitochondrial genome of modern humans, neanderthals, Denisovans, and other primates has shown that there are shared polymorphisms at positions 2758 and 7146 between modern Homo sapiens (in phylogenetic cluster L2'3'4'5'6) and Homo neanderthalensis (in the group of European neanderthals younger than 48000 years). It is suggested that the convergence may be due to adaptive changes in the mitochondrial genomes of modern humans and neanderthals or interspecific hybridization associated with mtDNA recombination.

  8. How to write a history of Europe: Europe, Europes, Eurasia

    NASA Astrophysics Data System (ADS)

    Burke, Peter

    2006-05-01

    This article looks at the history of European culture from three angles, those of European uniqueness, European variety and European consciousness. The first section discusses the question of whether the fundamental unit of study, for cultural as well as economic historians, is not Eurasia. The second section is concerned with cultural divisions within Europe, with Europes in the plural. It asks whether it is more illuminating to distinguish two Europes (like Leopold von Ranke), or three (like Jeno Szucs), or even five (like Hugo Hassinger), and examine both centripetal and centrifugal forces in early modern history. The final section deals with the history of the idea of Europe, or more exactly with the rise of consciousness of being European, as it is revealed in early modern histories, geographies, journals and newspapers.

  9. The effect of early feeding practices on growth indices and obesity at preschool children from four European countries and UK schoolchildren and adolescents.

    PubMed

    Moschonis, George; de Lauzon-Guillain, Blandine; Jones, Louise; Oliveira, Andreia; Lambrinou, Christina-Paulina; Damianidi, Louiza; Lioret, Sandrine; Moreira, Pedro; Lopes, Carla; Emmett, Pauline; Charles, Marie Aline; Manios, Yannis

    2017-09-01

    Not only healthy growth but also childhood obesity partly originate from early life. The current work aimed to examine the association of feeding practices during infancy with growth and adiposity indices in preschool children from four European countries and in UK schoolchildren and adolescents. Existing data from four European birth cohorts (ALSPAC-UK, EDEN-France, EuroPrevall-Greece and Generation XXI-Portugal) were used. Anthropometrics and body composition indices were collected. Parallel multivariate regression analyses were performed to examine the research hypothesis. Overall, the analyses showed that breastfeeding and timing of complementary feeding were not consistently associated with height z-score, overweight/obesity, and body fat mass in children or adolescents. However, breastfeeding duration for less than 6 months was associated with lower height z-scores in 5-year-old French children (P < 0.001) but with higher height z-scores in 4-year-old UK children (P = 0.006). Furthermore, introduction of complementary foods earlier than 4 months of age was positively associated with fat mass levels in 5-year-old French children (P = 0.026). Early feeding practices, i.e., any breastfeeding duration and age of introduction of complementary foods, do not appear to be consistently associated with height z-score, overweight/obesity, and body fat mass in preschool children from four European countries and in UK schoolchildren and adolescents. What is known? • Healthy growth and childhood obesity partly originate from early life. What is new? • Breastfeeding duration less than 6 months was associated with lower height z-scores in 5-year-old French children, while the opposite was observed in 4-year-old British children. • Introduction of complementary foods earlier than 4 months was positively associated with fat mass levels in 5-year-old French children, but not in the other three countries. • Early feeding practices did not appear to be

  10. Demographic Events and Evolutionary Forces Shaping European Genetic Diversity

    PubMed Central

    Veeramah, Krishna R.; Novembre, John

    2014-01-01

    Europeans have been the focus of some of the largest studies of genetic diversity in any species to date. Recent genome-wide data have reinforced the hypothesis that present-day European genetic diversity is strongly correlated with geography. The remaining challenge now is to understand more precisely how patterns of diversity in Europe reflect ancient demographic events such as postglacial expansions or the spread of farming. It is likely that recent advances in paleogenetics will give us some of these answers. There has also been progress in identifying specific segments of European genomes that reflect adaptations to selective pressures from the physical environment, disease, and dietary shifts. A growing understanding of how modern European genetic diversity has been shaped by demographic and evolutionary forces is not only of basic historical and anthropological interest but also aids genetic studies of disease. PMID:25059709

  11. The East India Company: Agent of Empire in the Early Modern Capitalist Era

    ERIC Educational Resources Information Center

    Brunton, Bruce

    2013-01-01

    The world economy and political map changed dramatically between the seventeenth and nineteenth centuries. Unprecedented trade linked the continents together and set off a European scramble to discover new resources and markets. European ships and merchants reached across the world, and their governments followed after them, inaugurating the…

  12. Early Childhood Education.

    ERIC Educational Resources Information Center

    Elkind, David

    In five sections, this paper explores dimensions of early childhood education: schooling generally construed as nonparental instruction in knowledge, values, and skills. Section 1 looks at some of the factors which have contributed to the rapid growth of early childhood education in modern times. Section 2 briefly highlights the contributions of…

  13. Active euthanasia in pre-modern society, 1500-1800: learned debates and popular practices.

    PubMed

    Stolberg, Michael

    2007-08-01

    Historians of medical ethics have found that active euthanasia, in the sense of intentionally hastening the death of terminally-ill patients, was considered unacceptable in the Christian West before the 1870s. This paper presents a range of early modern texts on the issue which reflect a learned awareness of practices designed to shorten the lives of dying patients which were widely accepted among the lay public. Depriving the dying abruptly of their head-rest or placing them flat on the cold floor may strike us as merely symbolic today, but early moderns associated such measures with very concrete and immediate effects. In this sense, the intentional hastening of death in agonising patients had an accepted place in pre-modern popular culture. These practices must, however, be put into their proper context. Death was perceived more as a transition to the after-life and contemporary notions of dying could make even outright suffocation appear as an act of compassion which merely helped the soul depart from the body at the divinely ordained hour of death. The paper concludes with a brief comparison of early modern arguments with those of today.

  14. Escherichia Coli--Key to Modern Genetics.

    ERIC Educational Resources Information Center

    Bregegere, Francois

    1982-01-01

    Mid-nineteenth century work by Mendel on plant hybrids and by Pasteur on fermentation gave birth by way of bacterial genetics to modern-day molecular biology. The bacterium Escherichia Coli has occupied a key position in genetic studies leading from early gene identification with DNA to current genetic engineering using recombinant DNA technology.…

  15. Early life adversity increases foraging and information gathering in European starlings, Sturnus vulgaris

    PubMed Central

    Andrews, Clare; Viviani, Jérémie; Egan, Emily; Bedford, Thomas; Brilot, Ben; Nettle, Daniel; Bateson, Melissa

    2015-01-01

    Animals can insure themselves against the risk of starvation associated with unpredictable food availability by storing energy reserves or gathering information about alternative food sources. The former strategy carries costs in terms of mass-dependent predation risk, while the latter trades off against foraging for food; both trade-offs may be influenced by an individual's developmental history. Here, we consider a possible role of early developmental experience in inducing different mass regulation and foraging strategies in European starlings. We measured the body mass, body condition, foraging effort, food consumption and contrafreeloading (foraging for food hidden in sand when equivalent food is freely available) of adult birds (≥10 months old) that had previously undergone a subtle early life manipulation of food competition (cross-fostering into the highest or lowest ranks in the brood size hierarchy when 2–12 days of age). We found that developmentally disadvantaged birds were fatter in adulthood and differed in foraging behaviour compared with their advantaged siblings. Disadvantaged birds were hyperphagic compared with advantaged birds, but only following a period of food deprivation, and also spent more time contrafreeloading. Advantaged birds experienced a trade-off between foraging success and time spent contrafreeloading, whereas disadvantaged birds faced no such trade-off, owing to their greater foraging efficiency. Thus, developmentally disadvantaged birds appeared to retain a phenotypic memory of increased nestling food competition, employing both energy storage and information-gathering insurance strategies to a greater extent than their advantaged siblings. Our results suggest that subtle early life disadvantage in the form of psychosocial stress and/or food insecurity can leave a lasting legacy on foraging behaviour and mass regulation even in the absence of food insufficiency during development or adulthood. PMID:26566292

  16. A European Perspective on the Promotion of Women's Career Aspirations.

    ERIC Educational Resources Information Center

    Lasonen, Lahja Johanna

    Although commitment to equal opportunities in employment has been a major component of European Community legislation and although increasing numbers of European women are entering professions, women throughout Europe still face many barriers to advancing in their professions. Since the early 1970s, European governments including Finland have…

  17. A Predominantly Neolithic Origin for European Paternal Lineages

    PubMed Central

    Balaresque, Patricia; Bowden, Georgina R.; Adams, Susan M.; Leung, Ho-Yee; King, Turi E.; Rosser, Zoë H.; Goodwin, Jane; Moisan, Jean-Paul; Richard, Christelle; Millward, Ann; Demaine, Andrew G.; Barbujani, Guido; Previderè, Carlo; Wilson, Ian J.; Tyler-Smith, Chris; Jobling, Mark A.

    2010-01-01

    The relative contributions to modern European populations of Paleolithic hunter-gatherers and Neolithic farmers from the Near East have been intensely debated. Haplogroup R1b1b2 (R-M269) is the commonest European Y-chromosomal lineage, increasing in frequency from east to west, and carried by 110 million European men. Previous studies suggested a Paleolithic origin, but here we show that the geographical distribution of its microsatellite diversity is best explained by spread from a single source in the Near East via Anatolia during the Neolithic. Taken with evidence on the origins of other haplogroups, this indicates that most European Y chromosomes originate in the Neolithic expansion. This reinterpretation makes Europe a prime example of how technological and cultural change is linked with the expansion of a Y-chromosomal lineage, and the contrast of this pattern with that shown by maternally inherited mitochondrial DNA suggests a unique role for males in the transition. PMID:20087410

  18. Thinking with the saint: the miracle of Saint Januarius of Naples and science in early modern Europe.

    PubMed

    de Ceglia, Francesco Paolo

    2014-01-01

    The aim of this paper is to reconstruct the way in which early modem science questioned and indirectly influenced (while being in its turn influenced by) the conceptualization of the liquefaction of the blood of Saint Januarius, a phenomenon that has been taking place at regular intervals in Naples since the late Middle Ages. In the seventeenth century, a debate arose that divided Europe between supporters of a theory of divine intervention and believers in the occult properties of the blood. These two theoretical options reflected two different perspectives on the relationship between the natural and the supernatural. While in the seventeenth century, the emphasis was placed on the predictable periodicity of the miraculous event of liquefaction as a manifestation of God in his role as a divine regulator, in the eighteenth century the event came to be described as capricious and unpredictable, in an attempt to differentiate miracles from the workings of nature, which were deemed to be normative. The miracle of the blood of Saint Januarius thus provides a window through which we can catch a glimpse of how the natural order was perceived in early modern Europe at a time when the Continent was culturally fragmented into north and south, Protestantism and Catholicism, learned and ignorant.

  19. Using modern analogues to reconstruct past landcover

    NASA Astrophysics Data System (ADS)

    Brewer, Simon

    2016-04-01

    The physical cover of the earth plays an important role in the earth system. It affects the climate through feedbacks such as albedo and surface roughness, forms part of the carbon cycle as both sink and source and is both affected by and can affect human societies. Reconstructing past changes in land use and land cover helps to understand how these interactions may have changed over time, and provides important boundary conditions for paleoclimate models. Pollen assemblages, extracted from sedimentary sequences, provide one of the most abundant sources of information about past changes in land cover over the Holocene period. However, the relationship between plant cover and sedimentary pollen abundance is complex and non-linear, being affected by differential dispersal, production and taxonomic resolution. One method to correct for this and provide quantified estimates of past land cover is to calibrate modern pollen assemblages against contemporary remotely sensed estimates of land cover. Results will be presented from developing such a calibration for a set of European modern pollen samples and AVHRR-based tree cover estimates. An emphasis will be placed on the output of validation tests of the calibration, and what this indicates for the predictive skill of this approach. The calibration will then be applied to a set of pollen sequences for the European continent for the past 11,000 years, and the patterns of reconstructed land cover will be discussed.

  20. Early Measures for School Hygiene in Greece: Between Nationalism and Modernization (1890-1920).

    PubMed

    Theodorou, Vassiliki; Karakatsani, Despina

    2017-01-01

    Compared to other European and Balkan countries, the first institutions for the medical inspection of student health were established relatively late in Greece. Following several European and Balkan examples, Greek doctors and educators began an information campaign during the late 19 th century to establish a School Medical Service. The Greek state's emerging interest in children's health was dependent upon a number of factors. Networks of experts played a considerable part in shaping a public discourse on childhood. National defeats generated a discourse that denounced the state's indifference to the degeneration of the younger generation. Finally, European paradigms may have influenced the establishment of the School Medical Service through the experiences gained abroad by doctors and high state officials.

  1. The place of the Basques in the European Y-chromosome diversity landscape.

    PubMed

    Alonso, Santos; Flores, Carlos; Cabrera, Vicente; Alonso, Antonio; Martín, Pablo; Albarrán, Cristina; Izagirre, Neskuts; de la Rúa, Concepción; García, Oscar

    2005-12-01

    There is a trend to consider the gene pool of the Basques as a 'living fossil' of the earliest modern humans that colonized Europe. To investigate this assumption, we have typed 45 binary markers and five short tandem repeat loci of the Y chromosome in a set of 168 male Basques. Results on these combined haplotypes were analyzed in the context of matching data belonging to approximately 3000 individuals from over 20 European, Near East and North African populations, which were compiled from the literature. Our results place the low Y-chromosome diversity of Basques within the European diversity landscape. This low diversity seems to be the result of a lower effective population size maintained through generations. At least some lineages of Y chromosome in modern Basques originated and have been evolving since pre-Neolithic times. However, the strong genetic drift experienced by the Basques does not allow us to consider Basques either the only or the best representatives of the ancestral European gene pool. Contrary to previous suggestions, we do not observe any particular link between Basques and Celtic populations beyond that provided by the Paleolithic ancestry common to European populations, nor we find evidence supporting Basques as the focus of major population expansions.

  2. The Influence and Enlightenment of Confucian Cultural Education on Modern European Civilization

    ERIC Educational Resources Information Center

    Yu, Jianfu

    2009-01-01

    Confucianism, not only is the core of Chinese cultural educational thoughts but its influence has been identified in the West by the European scholars. And with the impact of Confucianism civilization, the theological authority in the Dark Ages wavered. The human-based ideas of Confucianism that people are the foundation of the country, the…

  3. The Association of Low Parental Monitoring With Early Substance Use in European American and African American Adolescent Girls

    PubMed Central

    Blustein, Erica C.; Munn-Chernoff, Melissa A.; Grant, Julia D.; Sartor, Carolyn E.; Waldron, Mary; Bucholz, Kathleen K.; Madden, Pamela A. F.; Heath, Andrew C.

    2015-01-01

    Objective: Research indicates that low parental monitoring increases the risk for early substance use. Because low parental monitoring tends to co-occur with other familial and neighborhood factors, the specificity of the association is challenging to establish. Using logistic regression and propensity score analyses, we examined associations between low parental monitoring and early substance use in European American (EA) and African American (AA) girls, controlling for risk factors associated with low parental monitoring. Method: Participants were 3,133 EA and 523 AA girls from the Missouri Adolescent Female Twin Study with data on parental monitoring assessed via self-report questionnaire, and with ages at first use of alcohol, tobacco, and cannabis queried in at least one of three diagnostic interviews (median ages = 15, 22, and 24 years). Results: The rate of early alcohol use was greater in EA than AA girls, whereas the proportion of AA girls reporting low parental monitoring was higher than in EA girls. EA girls who experienced low parental monitoring were at elevated risk for early alcohol, tobacco, and cannabis use, findings supported in both logistic regression and propensity score analyses. Evidence regarding associations between low parental monitoring and risk for early substance use was less definitive forAA girls. Conclusions: Findings highlight the role of parental monitoring in modifying risk for early substance use in EA girls. However, we know little regarding the unique effects, if any, of low parental monitoring on the timing of first substance use in AA girls. PMID:26562593

  4. From medical tradition to traditional medicine: A Tibetan formula in the European framework.

    PubMed

    Schwabl, Herbert; Vennos, Cécile

    2015-06-05

    The increasing prevalence of complex multi-factorial chronic diseases and multimorbidity reveals the need for an enlargement of the therapeutic options. Potent multicompound herbal formulations from traditional medicine systems such as Tibetan Medicine might meet the requirements. With its practice over the centuries Tibetan Medicine is one of the important medical heritages of the world. In the 20th century Tibetan formulas came to Switzerland, where the formula Gabur-25 was then registered as medicine in 1977 (Padma 28, Swissmedic No 35872). The new European directive 2004/24/EC opened the avenue for traditional herbal medicinal products and registrations followed in Austria (HERB-00037) and the UK (39568/0001). The aim of this review was to analyse not only the critical points and hazards but also chances that occur in the endeavour of bringing a ethnopharmacological based preparation to the market within a modern Western medical and regulatory framework and to discuss the necessary transformation steps from a traditional herbal formula towards a modern pharmaceutical product with the example of the Tibetan formula Gabur-25. The historic transformation process from the 19th to the 21st century is analysed, using the registration documents and other material from the library of Padma AG, Hinwil, Switzerland. The transformation of a traditional formula into a modern traditional herbal medicinal product according to the present EU regulations is a multi faceted process. The modern indication represents only a small part of the possible traditional indications. Quality and product labelling has to be adopted to modern standards. The formula, once registered, is a fixed combination of herbal and mineral ingredients. Contrary to this the concept of Asian medical tradition allows a certain flexibility in the composition of an herbal formula. The ingredients are constantly adapted to local conditions, availability of raw material and therapeutic situation. The example

  5. Cranial measures and ancient DNA both show greater similarity of Neandertals to recent modern Eurasians than to recent modern sub-Saharan Africans.

    PubMed

    Relethford, John H; Smith, Fred H

    2018-05-01

    Ancient DNA analysis has shown that present-day humans of Eurasian ancestry are more similar to Neandertals than are present-day humans of sub-Saharan African ancestry, reflecting interbreeding after modern humans first left Africa. We use craniometric data to test the hypothesis that the crania of recent modern humans show the same pattern. We computed Mahalanobis squared distances between a published Neandertal centroid based on 37 craniometric traits and each of 2,413 recent modern humans from the Howells global data set (N = 373 sub-Saharan Africans, N = 2,040 individuals of Eurasian descent). The average distance to the Neandertal centroid is significantly lower for Eurasian crania than for sub-Saharan African crania as expected from the findings of ancient DNA (p < 0.001). This result holds when examining distances for separate geographic regions of humans of Eurasian descent (Europeans, Asians, Australasians, Native Americans, and Pacific Islanders). Most of these results are also seen when examining distances partitioning size and shape variation. Our results show that the genetic difference in Neandertal ancestry seen in the DNA of present-day sub-Saharan Africans and Eurasians is also found in patterns of recent modern human craniometric variation. © 2018 Wiley Periodicals, Inc.

  6. [Strategies of medical self-authorization in early modern medicine: the example of Volcher Coiter (1534-1576)].

    PubMed

    Gross, Dominik; Steinmetzer, Jan

    2005-01-01

    Based on the example of Volcher Coiter--a town physician at Nuremberg and one of the leading anatomists in early modern medicine--, this essay points out that the authoritative status of contemporary physicians mainly was predicated on an interplay of self-fashioning and outside perception. It provides ample evidence that Coiter made use of several characteristic rhetorical and discourse-related strategies of self-authorisation such as the participation in social networks, a highly convincing technique of self-fashioning by emphasizing particular erudition, the presentation of academic medicine as a science authorised by god and the concurrent devaluation of non-academic healers. Furthermore, graphic and visual strategies of self-authorisation could be ascertained: Coiter took care for a premium typography of his books. He also used his talent as a graphic artist in his books to visualise his medical concepts. Moreover, the so-called 'Nuremberg Portrait' of Coiter served to illustrate his outstanding authority.

  7. ‘Nature Concocts & Expels’: The Agents and Processes of Recovery from Disease in Early Modern England

    PubMed Central

    Newton, Hannah

    2015-01-01

    The ‘golden saying’ in early modern medicine was ‘Nature is the healer of disease’. This article uncovers the meaning and significance of this forgotten axiom by investigating perceptions of the agents and physiological processes of recovery from illness in England, c.1580–1720. Drawing on sources such as medical texts and diaries, it shows that doctors and laypeople attributed recovery to three agents—God, Nature and the practitioner. While scholars are familiar with the roles of providence and medicine, the vital agency of Nature has been overlooked. In theory, the agents operated in a hierarchy: Nature was ‘God's instrument’, and the physician, ‘Nature's servant’; but in practice the power balance was more ambivalent. Nature was depicted both as a housewife who cooked and cleaned the humours, and as a warrior who defeated the disease. Through exploring these complex dynamics, the article sheds fresh light on concepts of gender, disease and bodies. PMID:26217069

  8. "Secrets of the female sex": Jane Sharp, the reproductive female body, and early modern midwifery manuals.

    PubMed

    Hobby, E

    2001-01-01

    Early modern midwifery manuals in Britain were usually the work of men. These books were a significant source of information about the body to the wider reading public: many sold well, and their prefatory materials include injunctions to readers not to make improper use of them. What is particularly interesting about Jane Sharp's Midwives Book (1671) is that it both provides a compendium of current beliefs concerning reproduction, and indicates the author's ironic perception of the misogyny that underpinned accepted ideas about the female reproductive body. This article gives key examples of Sharp's interventions, and also refers to Thomas Bartholin, Bartholinus Anatomy (1688); Richard Bunworth, The Doctresse (1656); Hugh Chamberlen, The Accomplisht Midwife (1673); The Compleat Midwifes Practice (1656); Helkiah Crooke, Microcosmographia (1615); Nicholas Culpeper, A Directory for Midwives (1651); Jacques Guillemeau, Childbirth (1612); Jean Riolan, A Sure Guide (1657); Daniel Sennert, Practical Physick (1664); William Sermon, The Ladies Companion (1671); and Percival Willughby, Observations in Midwifery (c. 1675).

  9. Characterization of European sword blades through neutron imaging techniques

    NASA Astrophysics Data System (ADS)

    Salvemini, F.; Grazzi, F.; Peetermans, S.; Gener, M.; Lehmann, E. H.; Zoppi, M.

    2014-09-01

    In the present work, we have studied two European rapier blades, dating back to the period ranging from the Late Renaissance to the Early Modern Age (about 17th to 18th century). In order to determine variation in quality and differences in technology, a study was undertaken with the purpose to observe variations in the blade microstructure (and consequently in the construction processes). The samples, which in the present case were expendable, have been investigated, preliminarily, through standard metallography and then by means of white beam and energy-selective neutron imaging. The comparison of the results, using the two techniques, turned out to be satisfactory, with a substantial quantitative agreement of the results obtained with the two techniques, and show the complementarity of the two methods. Metallography has been considered up to now the method of choice for metal material characterization. The correspondence between the two methods, as well as the non-invasive character of the neutron-based techniques and its possibility to obtain 3D reconstruction, candidate neutron imaging as an important and quantitatively reliable technique for metal characterization.

  10. Pharmacology and Therapeutics Education in the European Union Needs Harmonization and Modernization: A Cross‐sectional Survey Among 185 Medical Schools in 27 Countries

    PubMed Central

    Tichelaar, J; Okorie, M; Bissell, L; Christiaens, T; Likic, R; Mačìulaitis, R; Costa, J; Sanz, EJ; Tamba, BI; Maxwell, SR; Richir, MC; van Agtmael, MA

    2017-01-01

    Effective teaching in pharmacology and clinical pharmacology and therapeutics (CPT) is necessary to make medical students competent prescribers. However, the current structure, delivery, and assessment of CPT education in the European Union (EU) is unknown. We sent an online questionnaire to teachers with overall responsibility for CPT education in EU medical schools. Questions focused on undergraduate teaching and assessment of CPT, and students' preparedness for prescribing. In all, 185 medical schools (64%) from 27 EU countries responded. Traditional learning methods were mainly used. The majority of respondents did not provide students with the opportunity to practice real‐life prescribing and believed that their students were not well prepared for prescribing. There is a marked difference in the quality and quantity of CPT education within and between EU countries, suggesting that there is considerable scope for improvement. A collaborative approach should be adopted to harmonize and modernize the undergraduate CPT education across the EU. PMID:28295236

  11. The earliest unequivocally modern humans in southern China.

    PubMed

    Liu, Wu; Martinón-Torres, María; Cai, Yan-jun; Xing, Song; Tong, Hao-wen; Pei, Shu-wen; Sier, Mark Jan; Wu, Xiao-hong; Edwards, R Lawrence; Cheng, Hai; Li, Yi-yuan; Yang, Xiong-xin; de Castro, José María Bermúdez; Wu, Xiu-jie

    2015-10-29

    The hominin record from southern Asia for the early Late Pleistocene epoch is scarce. Well-dated and well-preserved fossils older than ∼45,000 years that can be unequivocally attributed to Homo sapiens are lacking. Here we present evidence from the newly excavated Fuyan Cave in Daoxian (southern China). This site has provided 47 human teeth dated to more than 80,000 years old, and with an inferred maximum age of 120,000 years. The morphological and metric assessment of this sample supports its unequivocal assignment to H. sapiens. The Daoxian sample is more derived than any other anatomically modern humans, resembling middle-to-late Late Pleistocene specimens and even contemporary humans. Our study shows that fully modern morphologies were present in southern China 30,000-70,000 years earlier than in the Levant and Europe. Our data fill a chronological and geographical gap that is relevant for understanding when H. sapiens first appeared in southern Asia. The Daoxian teeth also support the hypothesis that during the same period, southern China was inhabited by more derived populations than central and northern China. This evidence is important for the study of dispersal routes of modern humans. Finally, our results are relevant to exploring the reasons for the relatively late entry of H. sapiens into Europe. Some studies have investigated how the competition with H. sapiens may have caused Neanderthals' extinction (see ref. 8 and references therein). Notably, although fully modern humans were already present in southern China at least as early as ∼80,000 years ago, there is no evidence that they entered Europe before ∼45,000 years ago. This could indicate that H. neanderthalensis was indeed an additional ecological barrier for modern humans, who could only enter Europe when the demise of Neanderthals had already started.

  12. [Academy idea and Curiositas as leitmotif of the early modern Leopoldina].

    PubMed

    Boehm, Laetitia

    2008-01-01

    , it deals with aspects of privilege law, regarding the development of new kinds of higher learning institutions and university politics in the imperial city in the confessional era ("Semi-Universities"/"Academies" Strassburg, Nuremberg-Altdorf). This is followed by a thematic balancing.--Chapter III. Curiositas as an Early Modern Leitmotif of Natural Science Academies refers first to the multivalent popular usage of the fashionable and borrowed German word "Kuriosität" [curiosity] during the Enlightenment, then inquires about the word's original definitions in ancient and medieval scholarly traditions. In the age of humanist source study and expeditions into "new worlds", the concept of curiositas as an (ethically ambivalent) "desire for knowledge" was revitalized; this is exemplified by two types of sources: the report of the Orient and Brazil explorer André Thevet and the literarily virulent figure (around 1600) of knowledge-thirsty Faust. A reexamination of the academy's foundational documents, in conjunction with the peregrinatio academica of Schweinfurt doctors to Italy, confirms the old question, now newly posed, about the methodological and programmatic signal of the curiositas device. The self-reflection of the naturae-curiosi and their focus on observational development and natural-historical classifications in the area of "materia medica" show--besides other advances in scholarship in the early 17th century--clear correlation with the "phenomenology of modern thought" that is so often discussed today. However, there must be an evolutionary and innovative differentiation from what would later be called "natural science" disciplines (like biology, zoology, mineralogy, chemistry), as opposed to an all-inclusively defined "scientific revolution", which pertains to astronomical and mathematical ways of thinking, as well as new insights in the physical-instrumental field.--Chapter IV. The Urban Medical Profession Between Scholarly Medicine and Practice applies

  13. The Circulation of European Educational Theories and Practices: The Algerian Experience.

    ERIC Educational Resources Information Center

    Miliani, Mohamed

    1996-01-01

    Explores the historical development of education in modern Algeria, arguing that Algeria, despite interest in celebrating the national identity, is still characterized by the wholesale adoption of European educational theories, policies, and practices, even though these do not fit well with indigenous culture. (SLD)

  14. The early modern kidney--nephrology in and about the nineteenth century. Part 1.

    PubMed

    Eknoyan, Garabed

    2013-01-01

    The 19th century was a period of momentous scientific discoveries, technological achievements, and societal changes. A beneficiary of these revolutionary upheavals was medical empiricism that supplanted the rationalism of the past giving rise to early modern scientific medicine. Continued reliance on sensory data now magnified by technical advances generated new medical information that could be quantified with increasing precision, verified by repeated experimentation, and validated by statistical analysis. The institutionalization and integration of these methodologies into medical education were a defining step that assured their progress and perpetuation. Major advances were made in the nosography of diseases of the kidney, notably that of the diagnosis of progressive kidney disease from the presence of albuminuria by Richard Bright (1789-1858); and of renal structure and function, notably the demonstration of the continuity of the glomerular capsule with the tubular basement membrane by William Bowman (1816-1892), and the arguments for hemodynamic physical forces mediated glomerular filtration by Carl Ludwig (1816-1895) and for active tubular transport by Rudolf Heidenhain (1834-1897). Improvements in microscopy and tissue processing were instrumental in describing the cellular ultrastructure of the glomerulus and tubular segments, but their integrated function remained to be elucidated. The kidney continued to be considered a tubular secretory organ and its pathology attributed to injury of the interstitium (interstitial nephritis) or tubules (parenchymatous nephritis). © 2012 Wiley Periodicals, Inc.

  15. School Hygiene as a Tool of Modernization: European Culture and Jewish Colonies in Galilee (1882-1939).

    PubMed

    Seltenreich, Yair

    2017-01-01

    During the efforts to modernize the farmers of Jewish colonies in Galilee, both teachers and doctors came to view hygiene less as an agent of health and cleanliness and more as a symbol of physical and mental regeneration. Schools thus emerged as a natural arena for hygieno-pedagogic activities. Doctors' attempts to eradicate malaria or trachoma by associating the concept of hygiene with modern sanitation and outdoor activities were soon followed by pedagogical efforts to endow hygiene with moral values.

  16. American Modern Design for a New Age.

    ERIC Educational Resources Information Center

    Johnson, Mark M.

    2000-01-01

    Focuses on the exhibition titled "American Modern, 1925-1940: Design for a New Age" that documents the efforts and achievements of the United States in the area of design arts. States that the exhibition features more than 150 objects, including furniture, posters, and radios, by leading designers of the early and mid century. (CMK)

  17. Reduction in undiagnosed HIV infection in the European Union/European Economic Area, 2012 to 2016.

    PubMed

    van Sighem, Ard; Pharris, Anastasia; Quinten, Chantal; Noori, Teymur; Amato-Gauci, Andrew J

    2017-11-01

    It is well-documented that early HIV diagnosis and linkage to care reduces morbidity and mortality as well as HIV transmission. We estimated the median time from HIV infection to diagnosis in the European Union/European Economic Area (EU/EEA) at 2.9 years in 2016, with regional variation. Despite evidence of a decline in the number of people living with undiagnosed HIV in the EU/EEA, many remain undiagnosed, including 33% with more advanced HIV infection (CD4 < 350 cells/mm3).

  18. Reduction in undiagnosed HIV infection in the European Union/European Economic Area, 2012 to 2016

    PubMed Central

    van Sighem, Ard; Pharris, Anastasia; Quinten, Chantal; Noori, Teymur; Amato-Gauci, Andrew J

    2017-01-01

    It is well-documented that early HIV diagnosis and linkage to care reduces morbidity and mortality as well as HIV transmission. We estimated the median time from HIV infection to diagnosis in the European Union/European Economic Area (EU/EEA) at 2.9 years in 2016, with regional variation. Despite evidence of a decline in the number of people living with undiagnosed HIV in the EU/EEA, many remain undiagnosed, including 33% with more advanced HIV infection (CD4 < 350 cells/mm3). PMID:29208159

  19. Language Teaching for European Citizenship: Insights for Teacher Education

    ERIC Educational Resources Information Center

    Hennebry, Mairin

    2014-01-01

    A drive for the development of European citizenship (EC) through Modern Foreign Language (MFL) teaching has existed for some time within the academic literature as well as policy institutions. Nevertheless, the views of MFL teachers on the role of MFL in developing EC have rarely been given a voice. This article presents the findings of a study…

  20. A geometric morphometric analysis of hominin upper second and third molars, with particular emphasis on European Pleistocene populations.

    PubMed

    Gómez-Robles, Aida; Bermúdez de Castro, José María; Martinón-Torres, María; Prado-Simón, Leyre; Arsuaga, Juan Luis

    2012-09-01

    The study of dental morphology by means of geometric morphometric methods allows for a detailed and quantitative comparison of hominin species that is useful for taxonomic assignment and phylogenetic reconstruction. Upper second and third molars have been studied in a comprehensive sample of Plio- and Pleistocene hominins from African, Asian and European sites in order to complete our analysis of the upper postcanine dentition. Intraspecific variation in these two molars is high, but some interspecific trends can be identified. Both molars exhibit a strong reduction of the distal cusps in recent hominin species, namely European Homo heidelbergensis, Homo neanderthalensis and Homo sapiens, but this reduction shows specific patterns and proportions in the three groups. Second molars tend to show four well developed cusps in earlier hominin species and their morphology is only marginally affected by allometric effects. Third molars can be incipiently reduced in earlier species and they evince a significant allometric component, identified both inter- and intraspecifically. European Middle Pleistocene fossils from Sima de los Huesos (SH) show a very strong reduction of these two molars, even more marked than the reduction observed in Neanderthals and in modern human populations. The highly derived shape of SH molars points to an early acquisition of typical Neanderthal dental traits by pre-Neanderthal populations and to a deviation of this population from mean morphologies of other European Middle Pleistocene groups. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Rare Variants in PLD3 Do Not Affect Risk for Early-Onset Alzheimer Disease in a European Consortium Cohort.

    PubMed

    Cacace, Rita; Van den Bossche, Tobi; Engelborghs, Sebastiaan; Geerts, Nathalie; Laureys, Annelies; Dillen, Lubina; Graff, Caroline; Thonberg, Håkan; Chiang, Huei-Hsin; Pastor, Pau; Ortega-Cubero, Sara; Pastor, Maria A; Diehl-Schmid, Janine; Alexopoulos, Panagiotis; Benussi, Luisa; Ghidoni, Roberta; Binetti, Giuliano; Nacmias, Benedetta; Sorbi, Sandro; Sanchez-Valle, Raquel; Lladó, Albert; Gelpi, Ellen; Almeida, Maria Rosário; Santana, Isabel; Tsolaki, Magda; Koutroumani, Maria; Clarimon, Jordi; Lleó, Alberto; Fortea, Juan; de Mendonça, Alexandre; Martins, Madalena; Borroni, Barbara; Padovani, Alessandro; Matej, Radoslav; Rohan, Zdenek; Vandenbulcke, Mathieu; Vandenberghe, Rik; De Deyn, Peter P; Cras, Patrick; van der Zee, Julie; Sleegers, Kristel; Van Broeckhoven, Christine

    2015-12-01

    Rare variants in the phospholipase D3 gene (PLD3) were associated with increased risk for late-onset Alzheimer disease (LOAD). We identified a missense mutation in PLD3 in whole-genome sequence data of a patient with autopsy confirmed Alzheimer disease (AD) and onset age of 50 years. Subsequently, we sequenced PLD3 in a Belgian early-onset Alzheimer disease (EOAD) patient (N = 261) and control (N = 319) cohort, as well as in European EOAD patients (N = 946) and control individuals (N = 1,209) ascertained in different European countries. Overall, we identified 22 rare variants with a minor allele frequency <1%, 20 missense and two splicing mutations. Burden analysis did not provide significant evidence for an enrichment of rare PLD3 variants in EOAD patients in any of the patient/control cohorts. Also, meta-analysis of the PLD3 data, including a published dataset of a German EOAD cohort, was not significant (P = 0.43; OR = 1.53, 95% CI 0.60-3.31). Consequently, our data do not support a role for PLD3 rare variants in the genetic etiology of EOAD in European EOAD patients. Our data corroborate the negative replication data obtained in LOAD studies and therefore a genetic role of PLD3 in AD remains to be demonstrated. © 2015 The Authors. **Human Mutation published by Wiley Periodicals, Inc.

  2. A Dental Prosthesis from the Early Modern Age in Tuscany (Italy).

    PubMed

    Minozzi, Simona; Panetta, Daniele; De Sanctis, Massimo; Giuffra, Valentina

    2017-04-01

    During archaeological excavation, carried out in the S. Francesco Monastery at Lucca (Tuscany, Italy), a golden dental appliance was discovered. The prosthesis was found, together with commingled human remains, in the collective tomb of the aristocratic family of the Guinigi, a powerful family who governed Lucca from 1392 until 1429. The exact archaeological dating of the prosthesis was not possible, but some elements suggest a dating to the beginning of the 17th century. Aim of the paper is to study and describe the dental appliance trough a multidisciplinary approach. Macroscopical and micro-CT examinations were performed to investigate the technics used for the realization of the dental prosthesis. SEM analysis was performed to study alloy composition of the metallic fixing lamina and microstructure of the deposits on the dental surface. The dental prosthesis consists in five mandibular teeth: three central incisors and two lateral canines linked together by a golden band inserted into the dental roots to replace the anterior arch of the jaw. Micro-CT scan revealed the presence of two small golden pins inserted into each tooth crossing the root and fixing the teeth to the internal gold band. SEM examination of the lamina indicated a homogeneous composition, with average contents of 73 wt% gold, 15.6 wt% Ag, and 11.4 wt% Cu. Apposition of dental calculus on the teeth indicated that the prosthesis had been worn for a long period. This dental prosthesis provides a unique finding of technologically advanced dentistry in this period. In fact, during the Early Modern Age, some authors described gold band technology for the replacement of missing teeth; nevertheless, no direct evidences of these devices have been brought to light up so far. © 2016 Wiley Periodicals, Inc.

  3. Holocene climate dynamics in the central part of the East European plain (Russia)

    NASA Astrophysics Data System (ADS)

    Novenko, Elena

    2013-04-01

    The Holocene climate and vegetation dynamics in the broad-leaved forest zone of the central part of the East European plain have been reconstructed on the base of pollen, plant macrofossil, testate amoebae and radiocarbon data from the mire Klukva (N 53.834812, E 36.252488), located in the kast depression in the Upper Oka River basin (Tula region, European Russia). The reconstruction of main parameters of past climate (the mean annual temperature precipitation) was carried out by the "Best Modern Analog" approach. Reconstructions of vegetation show that in the early Holocene the territory was occupied mainly by birch and pine-birch forests. Significant changes in the plant cover of the Upper Oka River basin are attributed to the 7.5 cal kyr BP). The climatic conditions were favorable for development of the broad-leaved forests those persisted in this area up to industrial period. In the 17th century, when the population density greatly increased and watersheds were ploughed, natural vegetation communities were gradually destroyed and transformed into agricultural landscapes. According to obtained climatic reconstructions the period 10-8.5 cal kyr BP was relatively cold and wet, when the mean annual temperature was in 3°C lower and precipitation was in 50-100 mm higher then nowadays. The significant climate warming occurred in about 7.0-5.0 cal kyr BP (The Holocene thermal maximum): the mean annual temperature in 2°C exceeded the modern value and precipitation was close to that. The environment conditions were drier due to decrease of effective moisture. In the second part of the Holocene the sequence of second-, and even third-order climatic oscillations expressed against the background of the overall slight trend towards cooling have been determined. The most pronounced cool and wet intervals were reconstructed in 2.5-2.0 cal kyr BP and 1.5-1.3 cal kyr BP. The mean annual temperature decreased in 1.5-2 °C and precipitation rose in 200 mm in compare to modern

  4. Small larvae in large rivers: observations on downstream movement of European grayling Thymallus thymallus during early life stages.

    PubMed

    Van Leeuwen, C H A; Dokk, T; Haugen, T O; Kiffney, P M; Museth, J

    2017-06-01

    Behaviour of early life stages of the salmonid European grayling Thymallus thymallus was investigated by assessing the timing of larval downstream movement from spawning areas, the depth at which larvae moved and the distribution of juvenile fish during summer in two large connected river systems in Norway. Trapping of larvae moving downstream and electrofishing surveys revealed that T. thymallus larvae emerging from the spawning gravel moved downstream predominantly during the night, despite light levels sufficient for orientation in the high-latitude study area. Larvae moved in the water mostly at the bottom layer close to the substratum, while drifting debris was caught in all layers of the water column. Few young-of-the-year still resided close to the spawning areas in autumn, suggesting large-scale movement (several km). Together, these observations show that there may be a deliberate, active component to downstream movement of T. thymallus during early life stages. This research signifies the importance of longitudinal connectivity for T. thymallus in Nordic large river systems. Human alterations of flow regimes and the construction of reservoirs for hydropower may not only affect the movement of adult fish, but may already interfere with active movement behaviour of fish during early life stages. © 2017 The Fisheries Society of the British Isles.

  5. "Governmentality" in the Origins of European Female PE and Sport: The Spanish Case Study (1883-1936)

    ERIC Educational Resources Information Center

    Garcia, Raul Sanchez; Herraiz, Antonio Rivero

    2013-01-01

    The purpose of the paper is twofold: (1) to contribute to the analysis of the origins of modern European female PE and sports from a power perspective, inspired by Foucault's work; and (2) to present a detailed analysis of female PE and sport in Spain (1883-1936) as a specific European case study. It is argued that these physical activities could…

  6. Contraceptive use and family planning after labor in the European part of the Russian Federation: 2-year monitoring.

    PubMed

    Vikhlyaeva, E; Nikolaeva, E; Brandrup-Lukanow, A

    2001-12-01

    To explore the main determinants of the reproductive behavior of nursing mothers, all inhabitants of the central part of the European region of the Russian Federation, their use of modern contraceptive methods and their attitude to future family planning. Open cohort multicenter study of 1200 nursing mothers aged 16-42 years interviewed at 3-5 days' postpartum, with subsequent longitudinal monitoring ofthe majority in the local family planning centers during the 2 years after labor. The main determinants of the reproductive behavior of this cohort of women are an early debut of sexual activity, several partners in their reproductive history, relatively early marriage with a motivation to have one child in their family and the tendency to use induced abortion as one of the methods of birth regulation. Our experience of postpartum counselling demonstrated positive changes in the women's attitudes to modern contraceptive methods. The data reveal that the induced abortion rate among 639 mothers regularly followed-up during the first year postpartum was 4.4%, and among 606 during the second year was 5.1%. The corresponding rates among 129 women who did not visit the family planning centers and who were only interviewed 2 years after labor were 9.3% and 8.5%, respectively. Our data show that the unmet needs are remarkably concentrated among women who have given birth within the last year or two, and who need augmented attention from the family planning and reproductive health services.

  7. Modern Languages and Interculturality in the Primary Sector in England, Greece, Italy and Spain.

    ERIC Educational Resources Information Center

    Cerezal, Fernando

    1997-01-01

    Addresses concerns and issues regarding modern language teaching and learning at primary schools in Greece, Italy, Spain, and England. It focuses on the optimal age for learning and acquiring languages and to the educational reforms which have been undertaken in each country relating to early modern language teaching and learning and…

  8. "Varmits and Turnips": Personal Experiences of a Secondary Modern Education, 1958-1962

    ERIC Educational Resources Information Center

    Black, John

    2013-01-01

    This article is not intended to be an autobiography. It relates to the experiences of the author as a pupil in a secondary modern school in Wiltshire during the late 1950s and early 1960s. He suffered the experience of being an 11-plus failure and a secondary modern graduate at the age of 15 years. Later in life he had a much more rewarding career…

  9. Pharmacology and Therapeutics Education in the European Union Needs Harmonization and Modernization: A Cross-sectional Survey Among 185 Medical Schools in 27 Countries.

    PubMed

    Brinkman, D J; Tichelaar, J; Okorie, M; Bissell, L; Christiaens, T; Likic, R; Mačìulaitis, R; Costa, J; Sanz, E J; Tamba, B I; Maxwell, S R; Richir, M C; van Agtmael, M A

    2017-11-01

    Effective teaching in pharmacology and clinical pharmacology and therapeutics (CPT) is necessary to make medical students competent prescribers. However, the current structure, delivery, and assessment of CPT education in the European Union (EU) is unknown. We sent an online questionnaire to teachers with overall responsibility for CPT education in EU medical schools. Questions focused on undergraduate teaching and assessment of CPT, and students' preparedness for prescribing. In all, 185 medical schools (64%) from 27 EU countries responded. Traditional learning methods were mainly used. The majority of respondents did not provide students with the opportunity to practice real-life prescribing and believed that their students were not well prepared for prescribing. There is a marked difference in the quality and quantity of CPT education within and between EU countries, suggesting that there is considerable scope for improvement. A collaborative approach should be adopted to harmonize and modernize the undergraduate CPT education across the EU. © 2017 The Authors Clinical Pharmacology & Therapeutics published by Wiley Periodicals, Inc. on behalf of American Society for Clinical Pharmacology and Therapeutics.

  10. Modern Christian healing of mental illness.

    PubMed

    Favazza, A R

    1982-06-01

    Healing of mental illness through religious practices was a key element of early Christianity. In the early twentieth century such healing was associated with blue-collar and rural Fundamentalists, but religious healing practices have gained widespread acceptance by many middle-class, conservative Christian groups. "Evil demons" are now equated with envy, pride, avarice, hatred, and obsessions with alcohol and gambling. Many psychotherapeutic techniques of modern Christian healers appear to be rediscoveries of psychoanalytic insights expressed in religious metaphors. Most responsible healers encourage clients to seek medical and psychiatric help, especially for serious mental disorders. Psychiatrists need not share patients' religious beliefs, but for treatment to be effective these beliefs must be understood and respected.

  11. Unraveling the genetic history of the European wild goats

    NASA Astrophysics Data System (ADS)

    Ureña, I.; Ersmark, E.; Samaniego, J. A.; Galindo-Pellicena, M. A.; Crégut-Bonnoure, E.; Bolívar, H.; Gómez-Olivencia, A.; Rios-Garaizar, J.; Garate, D.; Dalén, L.; Arsuaga, J. L.; Valdiosera, C. E.

    2018-04-01

    The population history of the Iberian wild goat and the Alpine ibex has been closely related to that of humans since the Palaeolithic. Current molecular and paleontological studies differ substantially on the phylogenetic origin of the European wild goats, possibly due the loss of genetic variation through time. We investigated the phylogenetic relationship between the Alpine ibex (Capra ibex) and the Iberian wild goat (Capra pyrenaica) including different Iberian wild goat subspecies by applying ancient DNA techniques combined with Next Generation Sequencing technologies. We analysed the cytochrome b gene of the mitochondrial genome in 33 ancient and modern European wild goats from Spain and France together with publicly available genetic information of modern wild goats. This work uncovers for the first time ancient genetic information of the Iberian wild goat and the Alpine ibex, spanning a time range of approximately 40,000 years to the present. Our results suggest genetic continuity between ancient and modern populations and indicate a monophyletic origin of the Alpine ibex and the Iberian wild goat when compared to other Capra species. The monophyly of both species is in agreement with other molecular studies based only on modern populations, therefore supporting one-wave migration of wild goats into Western Europe followed by possible allopatric speciation. We observe three major clades of wild goats in Western Europe: Capra ibex, Capra pyrenaica pyrenaica and the group containing the subspecies Capra pyrenaica hispanica and Capra pyrenaica victoriae. This genetic structure recognizes the distinctiveness of the bucardo (C. p. pyrenaica) from the rest of Iberian wild goats and thus supports the idea that this group is an Evolutionary Significant Unit. The divergence time estimated here indicates an almost contemporaneous split between the three clades around 50,000-90,000 years BP.

  12. ‘Elderly years cause a Total dispaire of Conception’: Old Age, Sex and Infertility in Early Modern England

    PubMed Central

    Toulalan, Sarah

    2016-01-01

    Abstract Although the history of old age has been studied in much greater detail in recent years, the subject of sexuality in old age remains relatively under-explored. This article examines early modern ideas about old bodies and sex in relation to fertility, to argue that because old bodies were understood as either infertile (post-menopausal women) or sub-fertile (old men) they were therefore characterised as unsuitable, undesirable and inappropriate sexual partners. Perceptions of old bodies, their sexual abilities, desirability and behaviour were remarkably consistent from the sixteenth through to the eighteenth century. The ridiculing of old men and women's sexual behaviour that permeated contemporary culture in stories, ballads and jokes, alongside medical literature that characterised old bodies as sexually unappetising as well as unreproductive, carried the message that sexual activity was not for the old, and in large part because they were infertile. PMID:28751815

  13. Early Identification of Skill Needs in Europe. CEDEFOP Reference Series.

    ERIC Educational Resources Information Center

    Schmidt, Susanne Liane, Ed.; Schomann, Klaus, Ed.; Tessaring, Manfred, Ed.

    This document contains the following papers: "Early Recognition of Skill Needs in Europe: European Conference, Berlin, 30/31 May 2002" (Susanne Liane Schmidt, Klaus Schomann, Manfred Tessaring); "Welcome and Opening of the European Conference 'Early Recognition of Skill Needs in Europe,' 30 May 2002, Social Sciences Research Center…

  14. Subfossil Leaves Reveal a New Upland Hardwood Component of the Pre-European Piedmont Landscape, Lancaster County, Pennsylvania

    PubMed Central

    Elliott, Sara J.; Wilf, Peter; Walter, Robert C.; Merritts, Dorothy J.

    2013-01-01

    Widespread deforestation, agriculture, and construction of milldams by European settlers greatly influenced valley-bottom stream morphology and riparian vegetation in the northeastern USA. The former broad, tussock-sedge wetlands with small, anastomosing channels were converted into today’s incised, meandering streams with unstable banks that support mostly weedy, invasive vegetation. Vast accumulations of fine-grained “legacy” sediments that blanket the regional valley-bottom Piedmont landscape now are being reworked from stream banks, significantly impairing the ecological health of downstream water bodies, most notably the Chesapeake Bay. However, potential restoration is impaired by lack of direct knowledge of the pre-settlement riparian and upslope floral ecosystems. We studied the subfossil leaf flora of Denlingers Mill, an obsolete (breached) milldam site in southeastern Pennsylvania that exhibits a modern secondary forest growing atop thin soils, above bedrock outcrops immediately adjacent to a modified, incised stream channel. Presumably, an overhanging old-growth forest also existed on this substrate until the early 1700s and was responsible for depositing exceptionally preserved, minimally transported subfossil leaves into hydric soil strata, which immediately underlie post-European settlement legacy sediments. We interpret the eleven identified species of the subfossil assemblage to primarily represent a previously unknown, upland Red Oak-American Beech mixed hardwood forest. Some elements also appear to belong to a valley-margin Red Maple-Black Ash swamp forest, consistent with preliminary data from a nearby site. Thus, our results add significantly to a more complete understanding of the pre-European settlement landscape, especially of the hardwood tree flora. Compared with the modern forest, it is apparent that both lowland and upslope forests in the region have been modified significantly by historical activities. Our study underscores that

  15. [Development of modern medical doctors in Japan from late Edo to early Meiji].

    PubMed

    Kim, OckJoo; Takuya, Miyagawa

    2011-12-31

    Western medicine began to be introduced to Japan since late 16th century. Japanese encounter with Western medicine centered on Dejima in Nagasaki in the seventeenth and eighteenth century and the initial process of introduction was gradual and slow. In the mid-nineteenth century, facing threats from Western countries, Tokugawa bakufu asked Dutch naval surgeon, J. L. C. Pompe van Meerdervoort to teach western medicine at the Kaigun Denshujo naval academy in Nagasaki. The government also supported the western medical school in Edo. This paper deals with how modern western medical doctors were developed in Japan from late Edo to early Meiji. The publication of the New Text on Anatomy in 1774 translated by Sugita Genpaku and his colleagues stimulated Japanese doctors and scholars to study western medicine, called Rangaku. During the Edo period, western medicine spread into major cities and countryside in Japan through Rangaku doctors. In 1838, for example, Dr. Ogata Koan established the Rangaku school named Tekijuku and educated many people with western medicine. When smallpox vaccination was introduced in Japan in 1849, Rangaku doctors played an important role in practiving the vaccination in cities and in countryside. After the Edo bakufu and the feudal lords of han(han) actively pursued to introduce western medicine to their hans by sending their Samurai to Edo or Nagasaki or abroad and by establishing medical schools and hospitals until their abolition in 1871. In late Edo and early Meiii military doctors were the main focus of training to meet the urgent need of military doctors in the battle fields of civil wars. The new Meiji government initiated a series of top-down reformations concerning army recruitment, national school system, public health and medical system. In 1874, the government introduced a law on medicine to adopt western medicine only and to launch a national licence system for medical doctors. Issuing supplementary regulations in the following

  16. An enigmatic crocodyliform tooth from the bauxites of western Hungary suggests hidden mesoeucrocodylian diversity in the Early Cretaceous European archipelago

    PubMed Central

    Rabi, Márton; Makádi, László

    2015-01-01

    Background. The Cretaceous of southern Europe was characterized by an archipelago setting with faunas of mixed composition of endemic, Laurasian and Gondwanan elements. However, little is known about the relative timing of these faunal influences. The Lower Cretaceous of East-Central Europe holds a great promise for understanding the biogeographic history of Cretaceous European biotas because of the former proximity of the area to Gondwana (as part of the Apulian microcontinent). However, East-Central European vertebrates are typically poorly known from this time period. Here, we report on a ziphodont crocodyliform tooth discovered in the Lower Cretaceous (Albian) Alsópere Bauxite Formation of Olaszfalu, western Hungary. Methods. The morphology of the tooth is described and compared with that of other similar Cretaceous crocodyliforms. Results. Based on the triangular, slightly distally curved, constricted and labiolingually flattened crown, the small, subequal-sized true serrations on the carinae mesially and distally, the longitudinal fluting labially, and the extended shelves along the carinae lingually the tooth is most similar to some peirosaurid, non-baurusuchian sebecosuchian, and uruguaysuchid notosuchians. In addition, the paralligatorid Wannchampsus also possesses similar anterior teeth, thus the Hungarian tooth is referred here to Mesoeucrocodylia indet. Discussion. Supposing a notosuchian affinity, this tooth is the earliest occurrence of the group in Europe and one of the earliest in Laurasia. In case of a paralligatorid relationship the Hungarian tooth would represent their first European record, further expanding their cosmopolitan distribution. In any case, the ziphodont tooth from the Albian bauxite deposit of western Hungary belongs to a group still unknown from the Early Cretaceous European archipelago and therefore implies a hidden diversity of crocodyliforms in the area. PMID:26339542

  17. Geographical assemblages of European raptors and owls

    NASA Astrophysics Data System (ADS)

    López-López, Pascual; Benavent-Corai, José; García-Ripollés, Clara

    2008-09-01

    In this work we look for geographical structure patterns in European raptors (Order: Falconiformes) and owls (Order: Strigiformes). For this purpose we have conducted our research using freely available tools such as statistical software and databases. To perform the study, presence-absence data for the European raptors and owl species (Class Aves) were downloaded from the BirdLife International website. Using the freely available "pvclust" R-package, we applied similarity Jaccard index and cluster analysis in order to delineate biogeographical relationships for European countries. According to the cluster of similarity, we found that Europe is structured into two main geographical assemblages. The larger length branch separated two main groups: one containing Iceland, Greenland and the countries of central, northern and northwestern Europe, and the other group including the countries of eastern, southern and southwestern Europe. Both groups are divided into two main subgroups. According to our results, the European raptors and owls could be considered structured into four meta-communities well delimited by suture zones defined by Remington (1968) [Remington, C.L., 1968. Suture-zones of hybrid interaction between recently joined biotas. Evol. Biol. 2, 321-428]. Climatic oscillations during the Quaternary Ice Ages could explain at least in part the modern geographical distribution of the group.

  18. Modern science for better quality control of medicinal products "Towards global harmonization of 3Rs in biologicals": The report of an EPAA workshop.

    PubMed

    Schutte, Katrin; Szczepanska, Anna; Halder, Marlies; Cussler, Klaus; Sauer, Ursula G; Stirling, Catrina; Uhlrich, Sylvie; Wilk-Zasadna, Iwona; John, David; Bopst, Martin; Garbe, Joerg; Glansbeek, Harrie L; Levis, Robin; Serreyn, Pieter-Jan; Smith, Dean; Stickings, Paul

    2017-07-01

    This article summarizes the outcome of an international workshop organized by the European Partnership for Alternative Approaches to Animal Testing (EPAA) on Modern science for better quality control of medicinal products: Towards global harmonization of 3Rs in biologicals. As regards the safety testing of biologicals, the workshop participants agreed to actively encourage the deletion of abnormal toxicity tests and target animal batch safety tests from all relevant legal requirements and guidance documents (country-specific guidelines, pharmacopoeia monographs, WHO recommendations). To facilitate the global regulatory acceptance of non-animal methods for the potency testing of, e.g., human diphtheria and tetanus vaccines and veterinary swine erysipelas vaccines, international convergence on the scientific principles of the use of appropriately validated in vitro assays for replacing in vivo methods was identified as an overarching goal. The establishment of scientific requirements for new assays was recognized as a further means to unify regulatory approaches in different jurisdictions. It was recommended to include key regulators and manufacturers early in the corresponding discussions. Manufacturers and responsible expert groups, e.g. at the European Directorate for the Quality of Medicines and Health Care of the Council of Europe or the European Medicines Agency, were invited to consider leadership for international collaboration. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Charlemagne's Summit Canal: An Early Medieval Hydro-Engineering Project for Passing the Central European Watershed

    PubMed Central

    Zielhofer, Christoph; Leitholdt, Eva; Werther, Lukas; Stele, Andreas; Bussmann, Jens; Linzen, Sven; Schneider, Michael; Meyer, Cornelius; Berg-Hobohm, Stefanie; Ettel, Peter

    2014-01-01

    The Central European Watershed divides the Rhine-Main catchment and the Danube catchment. In the Early Medieval period, when ships were important means of transportation, Charlemagne decided to link both catchments by the construction of a canal connecting the Schwabian Rezat and the Altmühl rivers. The artificial waterway would provide a continuous inland navigation route from the North Sea to the Black Sea. The shortcut is known as Fossa Carolina and represents one of the most important Early Medieval engineering achievements in Europe. Despite the important geostrategic relevance of the construction it is not clarified whether the canal was actually used as a navigation waterway. We present new geophysical data and in situ findings from the trench fills that prove for the first time a total length of the constructed Carolingian canal of at least 2300 metres. We have evidence for a conceptual width of the artificial water course between 5 and 6 metres and a water depth of at least 60 to 80 cm. This allows a crossing way passage of Carolingian cargo scows with a payload of several tons. There is strong evidence for clayey to silty layers in the trench fills which reveal suspension load limited stillwater deposition and, therefore, the evidence of former Carolingian and post-Carolingian ponds. These findings are strongly supported by numerous sapropel layers within the trench fills. Our results presented in this study indicate an extraordinarily advanced construction level of the known course of the canal. Here, the excavated levels of Carolingian trench bottoms were generally sufficient for the efficient construction of stepped ponds and prove a final concept for a summit canal. We have evidence for the artificial Carolingian dislocation of the watershed and assume a sophisticated Early Medieval hydrological engineering concept for supplying the summit of the canal with adequate water. PMID:25251589

  20. Charlemagne's summit canal: an early medieval hydro-engineering project for passing the Central European Watershed.

    PubMed

    Zielhofer, Christoph; Leitholdt, Eva; Werther, Lukas; Stele, Andreas; Bussmann, Jens; Linzen, Sven; Schneider, Michael; Meyer, Cornelius; Berg-Hobohm, Stefanie; Ettel, Peter

    2014-01-01

    The Central European Watershed divides the Rhine-Main catchment and the Danube catchment. In the Early Medieval period, when ships were important means of transportation, Charlemagne decided to link both catchments by the construction of a canal connecting the Schwabian Rezat and the Altmühl rivers. The artificial waterway would provide a continuous inland navigation route from the North Sea to the Black Sea. The shortcut is known as Fossa Carolina and represents one of the most important Early Medieval engineering achievements in Europe. Despite the important geostrategic relevance of the construction it is not clarified whether the canal was actually used as a navigation waterway. We present new geophysical data and in situ findings from the trench fills that prove for the first time a total length of the constructed Carolingian canal of at least 2300 metres. We have evidence for a conceptual width of the artificial water course between 5 and 6 metres and a water depth of at least 60 to 80 cm. This allows a crossing way passage of Carolingian cargo scows with a payload of several tons. There is strong evidence for clayey to silty layers in the trench fills which reveal suspension load limited stillwater deposition and, therefore, the evidence of former Carolingian and post-Carolingian ponds. These findings are strongly supported by numerous sapropel layers within the trench fills. Our results presented in this study indicate an extraordinarily advanced construction level of the known course of the canal. Here, the excavated levels of Carolingian trench bottoms were generally sufficient for the efficient construction of stepped ponds and prove a final concept for a summit canal. We have evidence for the artificial Carolingian dislocation of the watershed and assume a sophisticated Early Medieval hydrological engineering concept for supplying the summit of the canal with adequate water.

  1. Neanderthal ancestry drives evolution of lipid catabolism in contemporary Europeans

    PubMed Central

    Khrameeva, Ekaterina E.; Bozek, Katarzyna; He, Liu; Yan, Zheng; Jiang, Xi; Wei, Yuning; Tang, Kun; Gelfand, Mikhail S.; Prufer, Kay; Kelso, Janet; Paabo, Svante; Giavalisco, Patrick; Lachmann, Michael; Khaitovich, Philipp

    2014-01-01

    Although Neanderthals are extinct, fragments of their genomes persist in contemporary humans. Here we show that while the genome-wide frequency of Neanderthal-like sites is approximately constant across all contemporary out-of-Africa populations, genes involved in lipid catabolism contain more than threefold excess of such sites in contemporary humans of European descent. Evolutionally, these genes show significant association with signatures of recent positive selection in the contemporary European, but not Asian or African populations. Functionally, the excess of Neanderthal-like sites in lipid catabolism genes can be linked with a greater divergence of lipid concentrations and enzyme expression levels within this pathway, seen in contemporary Europeans, but not in the other populations. We conclude that sequence variants that evolved in Neanderthals may have given a selective advantage to anatomically modern humans that settled in the same geographical areas. PMID:24690587

  2. European Scientific Notes. Volume 34, Number 9,

    DTIC Science & Technology

    1980-09-30

    ancient Great Pyramids of Giza . Modern oil/water interfaces by examining their automobiles share the right of way with behavior as emulsifying agents...Cheston 447 The First European Physical Society "Solid State" Meeting J.R. Neighbours 449 Physics, Peace, and Pyramids in Egypt-Part II R.S. Hughes...sputtering with var- ious additives or by introducing PH3 PHYSICS PEACE, AND PYRAMIDS IN EGYPT- ( n type) or BH4 (- p type) into the PART "T SiH, gas used in

  3. Early history of European domestic cattle as revealed by ancient DNA.

    PubMed

    Bollongino, R; Edwards, C J; Alt, K W; Burger, J; Bradley, D G

    2006-03-22

    We present an extensive ancient DNA analysis of mainly Neolithic cattle bones sampled from archaeological sites along the route of Neolithic expansion, from Turkey to North-Central Europe and Britain. We place this first reasonable population sample of Neolithic cattle mitochondrial DNA sequence diversity in context to illustrate the continuity of haplotype variation patterns from the first European domestic cattle to the present. Interestingly, the dominant Central European pattern, a starburst phylogeny around the modal sequence, T3, has a Neolithic origin, and the reduced diversity within this cluster in the ancient samples accords with their shorter history of post-domestic accumulation of mutation.

  4. Impact of natural products in modern drug development.

    PubMed

    Dev, Sukh

    2010-03-01

    Usage of natural substances as therapeutic agents in modern medicine has sharply declined from the predominant position held in the early decades of last century, but search for bioactive molecules from nature (plants, animals, microflora) continues to play an important role in fashioning new medicinal agents. With the advent of modern techniques, instrumentation and automation in isolation and structural characterisation, we have on hand an enormous repository of natural compounds. In parallel to this, biology has also made tremendous progress in expanding its frontiers of knowledge. An interplay of these two disciplines constitutes the modern thrust in research in the realm of compounds elaborated by nature. The purpose of this article is to underline how natural products research continues to make significant contributions in the domain of discovery and development of new medicinal products. It is proposed to present the material under several heads, each of which has made natural products research relevant in the search for new and better medication.

  5. On the origin of modern humans: Asian perspectives.

    PubMed

    Bae, Christopher J; Douka, Katerina; Petraglia, Michael D

    2017-12-08

    The traditional "out of Africa" model, which posits a dispersal of modern Homo sapiens across Eurasia as a single wave at ~60,000 years ago and the subsequent replacement of all indigenous populations, is in need of revision. Recent discoveries from archaeology, hominin paleontology, geochronology, genetics, and paleoenvironmental studies have contributed to a better understanding of the Late Pleistocene record in Asia. Important findings highlighted here include growing evidence for multiple dispersals predating 60,000 years ago in regions such as southern and eastern Asia. Modern humans moving into Asia met Neandertals, Denisovans, mid-Pleistocene Homo , and possibly H. floresiensis , with some degree of interbreeding occurring. These early human dispersals, which left at least some genetic traces in modern populations, indicate that later replacements were not wholesale. Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  6. "Sexually Modern Nativist Voters": Do They Exist and Do They Vote for the Populist Radical Right?

    ERIC Educational Resources Information Center

    Spierings, Niels; Lubbers, Marcel; Zaslove, Andrej

    2017-01-01

    Populist radical right (PRR) parties have attracted anti-migration voters by claiming to serve the interests of nationally defined in-groups. Recently, several European PRR parties have shifted focus from protecting traditional values to protecting so-called modern Western values, including lesbian, gay, bisexual, and transgender rights. Here, we…

  7. Derived immune and ancestral pigmentation alleles in a 7,000-year-old Mesolithic European.

    PubMed

    Olalde, Iñigo; Allentoft, Morten E; Sánchez-Quinto, Federico; Santpere, Gabriel; Chiang, Charleston W K; DeGiorgio, Michael; Prado-Martinez, Javier; Rodríguez, Juan Antonio; Rasmussen, Simon; Quilez, Javier; Ramírez, Oscar; Marigorta, Urko M; Fernández-Callejo, Marcos; Prada, María Encina; Encinas, Julio Manuel Vidal; Nielsen, Rasmus; Netea, Mihai G; Novembre, John; Sturm, Richard A; Sabeti, Pardis; Marquès-Bonet, Tomàs; Navarro, Arcadi; Willerslev, Eske; Lalueza-Fox, Carles

    2014-03-13

    Ancient genomic sequences have started to reveal the origin and the demographic impact of farmers from the Neolithic period spreading into Europe. The adoption of farming, stock breeding and sedentary societies during the Neolithic may have resulted in adaptive changes in genes associated with immunity and diet. However, the limited data available from earlier hunter-gatherers preclude an understanding of the selective processes associated with this crucial transition to agriculture in recent human evolution. Here we sequence an approximately 7,000-year-old Mesolithic skeleton discovered at the La Braña-Arintero site in León, Spain, to retrieve a complete pre-agricultural European human genome. Analysis of this genome in the context of other ancient samples suggests the existence of a common ancient genomic signature across western and central Eurasia from the Upper Paleolithic to the Mesolithic. The La Braña individual carries ancestral alleles in several skin pigmentation genes, suggesting that the light skin of modern Europeans was not yet ubiquitous in Mesolithic times. Moreover, we provide evidence that a significant number of derived, putatively adaptive variants associated with pathogen resistance in modern Europeans were already present in this hunter-gatherer.

  8. Are aliens threatening European aquatic coastal ecosystems?

    NASA Astrophysics Data System (ADS)

    Reise, Karsten; Olenin, Sergej; Thieltges, David W.

    2006-05-01

    Inshore waters of European coasts have accumulated a high share of non-indigenous species, where a changeable palaeoenvironment has caused low diversity in indigenous biota. Also strongly transformed modern coastal ecosystems seem to assimilate whatever species have been introduced and tolerate the physical regime. Adding non-native species does not have any directional predetermined effects on recipient coastal ecosystems. The status of being a non-native rather refers to a position in evolutionary history than qualify as an ecological category with distinct and consistent properties. Effects of invaders vary between habitats and with the phase of invasion and also with shifting ambient conditions. Although aliens accelerate change in European coastal biota, we found no evidence that they generally impair biodiversity and ecosystem functioning. More often, invaders expand ecosystem functioning by adding new ecological traits, intensifying existing ones and increasing functional redundancy.

  9. European Neutrons form Parasitic Research to Global Strategy: Realizing Plans for a Transnational European Spallation Source in the Wake of the Cold War

    NASA Astrophysics Data System (ADS)

    Kaiserfeld, Thomas

    2016-03-01

    Studies of Big Science have early on focused on instrumentation and scientific co-operation in large organizations, later on to take into account symbolic values and specific research styles while more recently also involving the relevance of commercial interests and economic development as well as the assimilation of research traditions. In accordance with these transformed practices, this presentation will analyze how an organization with the purpose of realizing a Big-Science facility, The European Spallation Source, has successfully managed to present the project as relevant to different national and international policy-makers, to the community of European neutron researchers as well as to different industrial interests. All this has been achieved in a research-policy environment, which has been the subject to drastic transformations, from calls to engage researchers from the former eastern bloc in the early 1990s via competition with American and Asian researchers at the turn of the century 2000 to intensified demands on business applications. During this process, there has also been fierce competition between different potential sites in the U.K., Germany, Spain, Hungary and Sweden, not once, but twice. The project has in addition been plagued by withdrawals of key actors as well as challenging problems in the field of spallation-source construction. Nevertheless, the European Spallation Source has survived from the early 1990s until today, now initiating the construction process at Lund in southern Sweden. In this presentation, the different measures taken and arguments raised by the European Spallation Source project in order to realize the facility will be analysed. Especially the different designs of the European Spallation Source will be analysed as responses to external demands and threats.

  10. Early Life Factors and Inter-Country Heterogeneity in BMI Growth Trajectories of European Children: The IDEFICS Study

    PubMed Central

    Börnhorst, Claudia; Siani, Alfonso; Russo, Paola; Kourides, Yannis; Sion, Isabelle; Molnár, Denés; Moreno, Luis A.; Rodríguez, Gerardo; Ben-Shlomo, Yoav; Howe, Laura; Lissner, Lauren; Mehlig, Kirsten; Regber, Susann; Bammann, Karin; Foraita, Ronja

    2016-01-01

    Background Starting from birth, this explorative study aimed to investigate between-country differences in body mass index (BMI) trajectories and whether early life factors explain these differences. Methods The sample included 7,644 children from seven European countries (Belgium, Cyprus, Germany, Hungary, Italy, Spain, Sweden) participating in the multi-centre IDEFICS study. Information on early life factors and in total 53,409 repeated measurements of height and weight from 0 to <12 years of age were collected during the baseline (2007/2008) and follow-up examination (2009/2010) supplemented by records of routine child health visits. Country-specific BMI growth curves were estimated using fractional polynomial mixed effects models. Several covariates focussing on early life factors were added to the models to investigate their role in the between-countries differences. Results Large between-country differences were observed with Italian children showing significantly higher mean BMI values at all ages ≥ 3 years compared to the other countries. For instance, at age 11 years mean BMI values in Italian boys and girls were 22.3 [21.9;22.8; 99% confidence interval] and 22.0 [21.5;22.4], respectively, compared to a range of 18.4 [18.1;18.8] to 20.3 [19.8;20.7] in boys and 18.2 [17.8;18.6] to 20.3 [19.8;20.7] in girls in the other countries. After adjustment for early life factors, differences between country-specific BMI curves became smaller. Maternal BMI was the factor being most strongly associated with BMI growth (p<0.01 in all countries) with associations increasing during childhood. Gestational weight gain (GWG) was weakly associated with BMI at birth in all countries. In some countries, positive associations between BMI growth and children not being breastfed, mothers’ smoking during pregnancy and low educational level of parents were found. Conclusion Early life factors seem to explain only some of the inter-country variation in growth. Maternal BMI showed

  11. Boiler house modernization through shared savings program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Breault, R.W.

    1995-12-31

    Throughout Poland as well as the rest of Eastern Europe, communities and industries rely on small heat only boilers to provide district and process heat. Together these two sectors produce about 85,000 MW from boilers in the 2 to 35 MW size range. The bulk of these units were installed prior to 1992 and must be completely overhauled to meet the emission regulations which will be coming into effect on January 1, 1998. Since the only practical fuel is coal in most cases, these boilers must be either retrofit with emission control technology or be replaced entirely. The question thatmore » arises is how to accomplish this given the current tight control of capital in Poland and other East European countries. A solution that we have for this problem is shared savings. These boilers are typically operating with a quiet low efficiency as compared to western standards and with excessive manual labor. Installing modernization equipment to improve the efficiency and to automate the process provides savings. ECOGY provides the funds for the modernization to improve the efficiency, add automation and install emission control equipment. The savings that are generated during the operation of the modernized boiler system are split between the client company and ECOGY for a number of years and then the system is turned over in entirety to the client. Depending on the operating capacity, the shared savings agreement will usually span 6 to 10 years.« less

  12. Identification of Genetic Variation on the Horse Y Chromosome and the Tracing of Male Founder Lineages in Modern Breeds

    PubMed Central

    Wallner, Barbara; Vogl, Claus; Shukla, Priyank; Burgstaller, Joerg P.; Druml, Thomas; Brem, Gottfried

    2013-01-01

    The paternally inherited Y chromosome displays the population genetic history of males. While modern domestic horses (Equus caballus) exhibit abundant diversity within maternally inherited mitochondrial DNA, no significant Y-chromosomal sequence diversity has been detected. We used high throughput sequencing technology to identify the first polymorphic Y-chromosomal markers useful for tracing paternal lines. The nucleotide variability of the modern horse Y chromosome is extremely low, resulting in six haplotypes (HT), all clearly distinct from the Przewalski horse (E. przewalskii). The most widespread HT1 is ancestral and the other five haplotypes apparently arose on the background of HT1 by mutation or gene conversion after domestication. Two haplotypes (HT2 and HT3) are widely distributed at high frequencies among modern European horse breeds. Using pedigree information, we trace the distribution of Y-haplotype diversity to particular founders. The mutation leading to HT3 occurred in the germline of the famous English Thoroughbred stallion “Eclipse” or his son or grandson and its prevalence demonstrates the influence of this popular paternal line on modern sport horse breeds. The pervasive introgression of Thoroughbred stallions during the last 200 years to refine autochthonous breeds has strongly affected the distribution of Y-chromosomal variation in modern horse breeds and has led to the replacement of autochthonous Y chromosomes. Only a few northern European breeds bear unique variants at high frequencies or fixed within but not shared among breeds. Our Y-chromosomal data complement the well established mtDNA lineages and document the male side of the genetic history of modern horse breeds and breeding practices. PMID:23573227

  13. Measures of maturation in early fossil hominins: events at the first transition from australopiths to early Homo

    PubMed Central

    Dean, M. Christopher

    2016-01-01

    An important question in palaeoanthropology is whether, among the australopiths and the first fossil hominins attributed to early Homo, there was a shift towards a more prolonged period of growth that can be distinguished from that of the living great apes and whether between the end of weaning and the beginning of puberty there was a slow period of growth as there is in modern humans. Evidence for the pace of growth in early fossil hominins comes from preserved tooth microstructure. A record of incremental growth in enamel and dentine persists, which allows us to reconstruct tooth growth and compare key measures of dental maturation with modern humans and living great apes. Despite their diverse diets and way of life, it is currently difficult to identify any clear differences in the timing of dental development among living great apes, australopiths and the earliest hominins attributed to the genus Homo. There is, however, limited evidence that some early hominins may have attained a greater proportion of their body mass and stature relatively earlier in the growth period than is typical of modern humans today. This article is part of the themed issue ‘Major transitions in human evolution’. PMID:27298465

  14. Survival Analysis Of The Modernized Retirement System For The United States Marine Corps

    DTIC Science & Technology

    2016-03-01

    November 2015 to begin as early as 2018. This online survey will assist the Marine Corps in determining the retention impacts of the new retirement...thesis determines if the Modernized Retirement System is likely to affect manpower levels. A survey was conducted within the active component of the U.S...2016. Specifically, this thesis determines if the Modernized Retirement System is likely to affect manpower levels. A survey was conducted within

  15. The European system of veterinary specialization.

    PubMed

    Romagnoli, Stefano

    2010-01-01

    Veterinary specialist diplomas were available in many European countries during the second half of the 20th century. However, such an early recognition of the importance of veterinary specialization actually delayed the concept of the European veterinary specialist in Europe, compared with the United States, where the first specialist colleges were established in the 1960s, because it was felt that the national system was functioning properly and there was therefore no need for a new structure in the European countries. The European Board of Veterinary Specialisation (EBVS) was established in 1996, and currently there are 23 specialist colleges with more than 2,600 veterinarians officially listed in the EBVS register as European specialists. The Advisory Committee on Veterinary Training (ACVT) approved the establishment of EBVS but never implemented a supervising body (with ACVT representation). Such a body, the European Coordinating Committee on Veterinary Training, was later implemented by the profession itself, although it still lacked a political component. Each college depends on the EBVS, which has the function to define standards and criteria for monitoring the quality of college diplomates. To become a European Diplomate, veterinarians must have gone through an intensive period of training supervised by a diplomate, after which candidates must pass an examination. Although the term European veterinary specialist still does not have any legal recognition, national specialist qualifications are being phased out in many countries because of the inherent higher quality of EBVS specialist qualifications.

  16. International Models and Domestic Translations? The Case of University Governing Boards in Romania and Lithuania

    ERIC Educational Resources Information Center

    Králiková, Renáta

    2015-01-01

    In the early 2000s, several post-communist countries launched reforms of university management and governance marked by the influence of a "modernization agenda" for higher education governance, which was promoted by the World Bank, the OECD and the European Commission. However, this "modernization agenda" was employed…

  17. European medicinal polypores--a modern view on traditional uses.

    PubMed

    Grienke, Ulrike; Zöll, Margit; Peintner, Ursula; Rollinger, Judith M

    2014-07-03

    In particular five polypore species, i.e. Laetiporus sulphureus, Fomes fomentarius, Fomitopsis pinicola, Piptoporus betulinus, and Laricifomes officinalis, have been widely used in central European folk medicines for the treatment of various diseases, e.g. dysmenorrhoea, haemorrhoids, bladder disorders, pyretic diseases, treatment of coughs, cancer, and rheumatism. Prehistoric artefacts going back to over 5000 years underline the long tradition of using polypores for various applications ranging from food or tinder material to medicinal-spiritual uses as witnessed by two polypore species found among items of Ötzi, the Iceman. The present paper reviews the traditional uses, phytochemistry, and biological activity of the five mentioned polypores. All available information on the selected polypore taxa used in traditional folk medicine was collected through evaluation of literature in libraries and searches in online databases using SciFinder and Web of Knowledge. Mycochemical studies report the presence of many primary (e.g. polysaccharides) and secondary metabolites (e.g. triterpenes). Crude extracts and isolated compounds show a wide spectrum of biological properties, such as anti-inflammatory, cytotoxic, and antimicrobial activities. The investigated polypores possess a longstanding ethnomycological tradition in Europe. Here, we compile biological results which highlight their therapeutic value. Moreover, this work provides a solid base for further investigations on a molecular level, both compound- and target-wise. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  18. Using the Neandertal genome to study the evolution of small insertions and deletions in modern humans.

    PubMed

    Chintalapati, Manjusha; Dannemann, Michael; Prüfer, Kay

    2017-08-04

    Small insertions and deletions occur in humans at a lower rate compared to nucleotide changes, but evolve under more constraint than nucleotide changes. While the evolution of insertions and deletions have been investigated using ape outgroups, the now available genome of a Neandertal can shed light on the evolution of indels in more recent times. We used the Neandertal genome together with several primate outgroup genomes to differentiate between human insertion/deletion changes that likely occurred before the split from Neandertals and those that likely arose later. Changes that pre-date the split from Neandertals show a smaller proportion of deletions than those that occurred later. The presence of a Neandertal-shared allele in Europeans or Asians but the absence in Africans was used to detect putatively introgressed indels in Europeans and Asians. A larger proportion of these variants reside in intergenic regions compared to other modern human variants, and some variants are linked to SNPs that have been associated with traits in modern humans. Our results are in agreement with earlier results that suggested that deletions evolve under more constraint than insertions. When considering Neandertal introgressed variants, we find some evidence that negative selection affected these variants more than other variants segregating in modern humans. Among introgressed variants we also identify indels that may influence the phenotype of their carriers. In particular an introgressed deletion associated with a decrease in the time to menarche may constitute an example of a former Neandertal-specific trait contributing to modern human phenotypic diversity.

  19. The modern human colonization of western Eurasia: when and where?

    NASA Astrophysics Data System (ADS)

    Hublin, Jean-Jacques

    2015-06-01

    Dating the timing of the replacement of local Neandertal populations by modern humans in western Eurasia at the dawn of the Upper Palaeolithic remains challenging due to the scarcity of the palaeontological evidence and to the complexity of the archaeological record. Furthermore, key specimens have been discovered in the course of excavations that unfortunately did not meet today's archaeological standards. The importance of site-formation processes in the considered time period makes it sometimes difficult to precisely assign fragmentary remains a posteriori to distinct techno-complexes. The improvements in dating methods have however allowed for the clarification of many chronological issues in the past decade. Archaeological and palaeontological evidence strongly suggest that the initial modern colonization of eastern Europe and central Asia should be related to the spread of techno-complexes assigned to the Initial Upper Palaeolithic. This first expansion may have started as early as 48 ka cal BP. The earliest phases of the Aurignacian complex (Protoaurignacian and Early Aurignacian) seem to represent another modern wave of migrations, starting in the Levant area. The expansion of this techno-complex throughout Europe completed the modern colonization of the continent. The interpretation of a third group of industries referred to as "transitional assemblages" in western and central Europe is much debated. At least in part, these assemblages might have been produced by Neandertal groups that may have survived until c. 41 ka cal BP, according to the directly dated Neandertal specimens of Saint-Césaire (France) and Spy (Belgium).

  20. PREFACE: EMAS 2013 Workshop: 13th European Workshop on Modern Developments and Applications in Microbeam Analysis

    NASA Astrophysics Data System (ADS)

    Llovet, Xavier, Dr; Matthews, Mr Michael B.; Brisset, François, Dr; Guimarães, Fernanda, Dr; Vieira, Professor Joaquim M., Dr

    2014-03-01

    This volume of the IOP Conference Series: Materials Science and Engineering contains papers from the 13th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis which took place from the 12th to the 16th of May 2013 in the Centro de Congressos do Alfândega, Porto, Portugal. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on a career in microbeam analysis can meet and discuss with the established experts. The workshops have a very specific format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field. This workshop was organized in collaboration with LNEG - Laboratório Nacional de Energia e Geologia and SPMICROS - Sociedade Portuguesa de Microscopia. The technical programme included the following topics: electron probe microanalysis, future technologies, electron backscatter diffraction (EBSD), particle analysis, and applications. As at previous workshops there was also a special oral session for young scientists. The best presentation by a young scientist was awarded with an invitation to attend the 2014 Microscopy and Microanalysis meeting at Hartford, Connecticut. The prize went to Shirin Kaboli, of the Department of Metals and Materials Engineering of McGill University (Montréal, Canada), for her talk entitled ''Plastic deformation studies with electron channelling contrast imaging and electron backscattered diffraction''. The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 74 posters from 21 countries were on display at the meeting and that the participants came from as far away as Japan, Canada and the USA. A

  1. Increased mercury emissions from modern dental amalgams.

    PubMed

    Bengtsson, Ulf G; Hylander, Lars D

    2017-04-01

    All types of dental amalgams contain mercury, which partly is emitted as mercury vapor. All types of dental amalgams corrode after being placed in the oral cavity. Modern high copper amalgams exhibit two new traits of increased instability. Firstly, when subjected to wear/polishing, droplets rich in mercury are formed on the surface, showing that mercury is not being strongly bonded to the base or alloy metals. Secondly, high copper amalgams emit substantially larger amounts of mercury vapor than the low copper amalgams used before the 1970s. High copper amalgams has been developed with focus on mechanical strength and corrosion resistance, but has been sub-optimized in other aspects, resulting in increased instability and higher emission of mercury vapor. This has not been presented to policy makers and scientists. Both low and high copper amalgams undergo a transformation process for several years after placement, resulting in a substantial reduction in mercury content, but there exist no limit for maximum allowed emission of mercury from dental amalgams. These modern high copper amalgams are nowadays totally dominating the European, US and other markets, resulting in significant emissions of mercury, not considered when judging their suitability for dental restoration.

  2. Malaria was a weak selective force in ancient Europeans.

    PubMed

    Gelabert, Pere; Olalde, Iñigo; de-Dios, Toni; Civit, Sergi; Lalueza-Fox, Carles

    2017-05-03

    Malaria, caused by Plasmodium parasites, is thought to be one of the strongest selective forces that has shaped the genome of modern humans and was endemic in Europe until recent times. Due to its eradication around mid-twentieth century, the potential selective history of malaria in European populations is largely unknown. Here, we screen 224 ancient European genomes from the Upper Palaeolithic to the post-Roman period for 22 malaria-resistant alleles in twelve genes described in the literature. None of the most specific mutations for malaria resistance, like those at G6PD, HBB or Duffy blood group, have been detected among the available samples, while many other malaria-resistant alleles existed well before the advent of agriculture. We detected statistically significant differences between ancient and modern populations for the ATP2B4, FCGR2B and ABO genes and we found evidence of selection at IL-10 and ATP2B4 genes. However it is unclear whether malaria is the causative agent, because these genes are also involved in other immunological challenges. These results suggest that the selective force represented by malaria was relatively weak in Europe, a fact that could be associated to a recent historical introduction of the severe malaria pathogen.

  3. New European initiatives in colorectal cancer screening: Budapest Declaration. Official appeal during the Hungarian Presidency of the Council of the European Union under the Auspices of the United European Gastroenterology Federation, the European Association for Gastroenterology and Endoscopy and the Hungarian Society of Gastroenterology.

    PubMed

    Wittmann, Tibor; Stockbrugger, Reinhold; Herszényi, László; Jonkers, Daisy; Molnár, Béla; Saurin, Jean-Christophe; Regula, Jaroslaw; Malesci, Alberto; Laghi, Luigi; Pintér, Tamás; Teleky, Béla; Dítě, Petr; Tulassay, Zsolt

    2012-01-01

    Colorectal cancer (CRC) is the second most common newly diagnosed cancer and the second most common cause of death in the European Union (EU). CRC is an enormous health and economic burden. Early detection and prevention have the possibility of reducing this burden significantly. Many cancer-associated deaths can be avoided through early detection by high-quality colorectal screening programs followed by appropriate treatment. Under the auspices of the United European Gastroenterology Federation (UEGF), the European Association for Gastroenterology and Endoscopy, the Hungarian Society of Gastroenterology and the Hungarian College of Gastroenterology, the 'Budapest Declaration' (2011) was an accepted official scientific program during the Hungarian Presidency of the Council of the European Union. The Budapest Declaration follows the Munich Declaration (2001), the Brussels Declaration (2007), the Transatlantic Declaration (2009), the Barcelona Declaration (2010), the written declaration of CRC screening, a joint initiative with European Parliamentarians coordinated by the UEGF, and finally, the 'European Guidelines for Quality Assurance in Colorectal Cancer Screening and Diagnosis'. The 'Budapest Declaration' together with previous declarations aims to urge the national and supranational healthcare decision makers to launch new Europe-wide initiatives to establish high-quality CRC programs to achieve optimal efficiency in CRC screening. In case of implementation of the proposals, actions and conditions recommended, we can achieve that one of the basic principles of the EU - the chance of equal access - be realized in member states with respect to the prevention of CRC and reduction of cancer-related mortality. To better achieve this goal, we propose to establish an UEGF joint committee, with one participant representing each EU member state to coordinate and supervise the implementation of CRC screening. Copyright © 2012 S. Karger AG, Basel.

  4. Interscholastic Correspondence Exchanges in Celestin Freinet's Modern School Movement: Implications for Computer-Mediated Intercultural Learning Networks.

    ERIC Educational Resources Information Center

    Sayers, Dennis

    Although the work of Celestin Freinet has exerted considerable influence on European education, it remains largely unknown to English-speaking educators. The Modern School Movement (MSM), which Freinet founded in 1926, is worldwide in scope, and has affiliated organizations in 13 countries with correspondent groups in more than 20 nations. The MSM…

  5. PREFACE: Proceedings of the 11th European Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis

    NASA Astrophysics Data System (ADS)

    2010-07-01

    This volume of IOP Conference Series: Materials Science and Engineering contains papers from the 11th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis which took place from 10-14 May 2009 in the Hotel Faltom, Gdynia, Poland. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on careers in microbeam analysis can meet and discuss with the established experts. The workshops have a very distinct format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field. For this workshop EMAS invited speakers on the following topics: EPMA, EBSD, fast energy-dispersive X-ray spectroscopy, three-dimensional microanalysis, and micro-and nanoanalysis in the natural resources industry. The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 69 posters from 16 countries were on display at the meeting and that the participants came from as far away as Japan and the USA. A number of participants with posters were invited to give short oral presentations of their work in two dedicated sessions. As at previous workshops there was also a special oral session for young scientists. Small cash prizes were awarded for the three best posters and for the best oral presentation by a young scientist. The prize for the best poster went to the contribution by G Tylko, S Dubchak, Z Banach and K Turnau, entitled Monte Carlo simulation for an assessment of standard validity and quantitative X-ray microanalysis in plant. Joanna Wojewoda-Budka of the Institute of Metallurgy and Materials Science, Krakow, received the prize for the best oral presentation by a

  6. Late Oligocene and Early Miocene Muroidea of the Zinda Pir Dome.

    PubMed

    Lindsay, Everett H; Flynn, Lawrence J

    2016-02-17

    A series of Oligocene through Early Miocene terrestrial deposits preserved in the foothills of the Zinda Pir Dome of western Pakistan produce multiple, superposed fossil mammal localities. These include small mammal assemblages that shed light on the evolution of rodent lineages, especially Muroidea, in South Asia. Nine small mammal localities span approximately 28-19 Ma, an interval encompassing the Oligocene-Miocene boundary. The Early Miocene rodent fossil assemblages are dominated by muroid rodents, but muroids are uncommon and archaic in earlier Oligocene horizons. The Zinda Pir sequence includes the evolutionary transition to modern Muroidea at about the Oligocene-Miocene boundary. We review the muroid record for the Zinda Pir Dome, which includes the early radiation of primitive bamboo rats (Rhizomyinae) and early members of the modern muroid radiation, which lie near crown Cricetidae and Muridae. The Zinda Pir record dates diversification of modern muroids in the Indian Subcontintent and establishment by 19 Ma of muroid assemblages characteristic of the later Siwaliks.

  7. Circadian rhythm phase shifts and endogenous free-running circadian period differ between African-Americans and European-Americans.

    PubMed

    Eastman, Charmane I; Suh, Christina; Tomaka, Victoria A; Crowley, Stephanie J

    2015-02-11

    Successful adaptation to modern civilization requires the internal circadian clock to make large phase shifts in response to circumstances (e.g., jet travel and shift work) that were not encountered during most of our evolution. We found that the magnitude and direction of the circadian clock's phase shift after the light/dark and sleep/wake/meal schedule was phase-advanced (made earlier) by 9 hours differed in European-Americans compared to African-Americans. European-Americans had larger phase shifts, but were more likely to phase-delay after the 9-hour advance (to phase shift in the wrong direction). The magnitude and direction of the phase shift was related to the free-running circadian period, and European-Americans had a longer circadian period than African-Americans. Circadian period was related to the percent Sub-Saharan African and European ancestry from DNA samples. We speculate that a short circadian period was advantageous during our evolution in Africa and lengthened with northern migrations out of Africa. The differences in circadian rhythms remaining today are relevant for understanding and treating the modern circadian-rhythm-based disorders which are due to a misalignment between the internal circadian rhythms and the times for sleep, work, school and meals.

  8. Microtremors for seismic response assessments of important modern and historical structures of Crete

    NASA Astrophysics Data System (ADS)

    Margarita, Moisidi; Filippos, Vallianatos

    2017-12-01

    Strengthening seismic risk resilience undertaken by the civil protection authorities is an important issue towards to the guidelines given by Sendai Framework, 2013 European Union Civil Protection legislation and the global agenda 2030 for sustainable development. Moreover, in recent years it has been emphasized that site effect specifications are important issues for the seismic hazard assessments of modern, historical and monumental structures. This study assess the frequencies of vibration of historical, monumental and modern structures in the cities of Chania, Rethymno and Heraklion of Crete using ambient noise recordings processed through the Horizontal to Vertical spectral ratio and examines potential soil-structure interaction phenomena. Examples of the seismic response of high rise structures such as a church bell tower and the lighthouses in Chania are presented.

  9. The role of load-carrying in the evolution of modern body proportions.

    PubMed

    Wang, W-J; Crompton, R H

    2004-05-01

    The first unquestionably bipedal early human ancestors, the species Australopithecus afarensis, were markedly different to ourselves in body proportions, having a long trunk and short legs. Some have argued that 'chimpanzee-like' features such as these suggest a 'bent-hip, bent-knee' (BHBK) posture would have been adopted during gait. Computer modelling studies, however, indicate that this early human ancestor could have walked in a reasonably efficient upright posture, whereas BHBK posture would have nearly doubled the mechanical energy cost of locomotion, as it does the physiological cost of locomotion in ourselves. More modern body proportions first appear at around 1.8-1.5 Ma, with Homo ergaster (early African Homo erectus), represented by the Nariokotome skeleton KNM-WT 15000, in which the legs were considerably longer in relation to the trunk than they are in human adults, although this skeleton represents an adolescent. Several authors have suggested that this morphology would have allowed faster, more endurant walking. But during the same period, the archaeological record indicates a sharp rise in distances over which stone tools or raw materials are transported. Is this coincidental, or can load-carrying also be implicated in selection for a more modern morphology? Computer simulations of loaded walking, verified against kinetic data for humans, show that BHBK gait is even more ineffective while load-carrying. However, walking erect, the Nariokotome individual could have carried loads of 10-15% body mass for less cost, relative to body size, than AL 288-1 walking erect but unloaded. In fact, to the extent that our sample of humans is typical, KNM-WT 15000 would have had better mechanical effectiveness in bearing light loads on the back than modern human adults. Thus, selection for effectiveness in load-carrying, as well as in endurant walking, is indeed likely to have been implicated in the evolution of modern body proportions.

  10. Modern pentathlon and the First World War: when athletes and soldiers met to practise martial manliness.

    PubMed

    Heck, Sandra

    2011-01-01

    In the nationalistic atmosphere of the early twentieth century, a nurturing medium for sports practising martial manliness abounded throughout Europe. This framework supported the invention of a new multi-disciplinary sport, aided by Baron Pierre de Coubertin himself: modern pentathlon. Though the idea of a new form of pentathlon was already born in 1894, it took 30 years, until Paris 1924, to establish modern pentathlon within the Olympic Games. This study is concerned with the reasons for that delay. It will be assessed whether the active military preparations around the First World War and the contemporary image of masculinity had a decisive influence on the early history of modern pentathlon. By including historical documents from the IOC archives in Lausanne, Switzerland, the research office for military history in Potsdam, Germany, and the LA84 Foundation in Los Angeles, USA, as well as literature on gender, military sport and Olympic history, this study offers an entirely new view on the early history of a sport that was born in an atmosphere of glorifying manliness and apparent militarism. The history of modern pentathlon thereby provides a particularly appropriate area for the analysis of connections between sport, militarism and masculinity. It was not by chance that the implementation of a combined sport, which included besides swimming and running the three military disciplines of shooting, fencing and horse riding, arose in a pre-war context. Though in 1912 the Great War had not yet begun, the awareness of an upcoming battle was rising and led to a higher attention to Coubertin's almost forgotten assumption of a new sport. In 1924 the advantages were finally admitted on two sides: the army recruited modern pentathletes as future military officers; the sports community appointed skilled officers as successful competitors. Thus the lobby for an Olympic recognition of modern pentathlon was found.

  11. ASEM--The Modern Silk Road: Travelling Ideas for Education Reforms and Partnerships between Asia and Europe

    ERIC Educational Resources Information Center

    Dang, Que Anh

    2013-01-01

    Today the modern Silk Road between Asia and Europe is increasingly well-travelled in both directions by students, academics and policy makers. Over the last decade the European Union (EU) and the Association of South East Asian Nations (ASEAN) have been making more attempts to shape this route by creating an educational partnership through an…

  12. Morphological Integration of the Modern Human Mandible during Ontogeny

    PubMed Central

    Polanski, Joshua M.

    2011-01-01

    Craniofacial integration is prevalent in anatomical modernity research. Little investigation has been done on mandibular integration. Integration patterns were quantified in a longitudinal modern human sample of mandibles. This integration pattern is one of modularization between the alveolar and muscle attachment regions, but with age-specific differences. The ascending ramus and nonalveolar portions of the corpus remain integrated throughout ontogeny. The alveolar region is dynamic, becoming modularized according to the needs of the mandible at a particular developmental stage. Early in ontogeny, this modularity reflects the need for space for the developing dentition; later, modularity is more reflective of mastication. The overall pattern of modern human mandibular integration follows the integration pattern seen in other mammals, including chimpanzees. Given the differences in craniofacial integration patterns between humans and chimpanzees, but the similarities in mandibular integration, it is likely that the mandible has played the more passive role in hominin skull evolution. PMID:21716741

  13. The Physical Tourist. A European Study Course

    NASA Astrophysics Data System (ADS)

    Kortemeyer, Gerd; Westfall, Catherine

    2010-03-01

    We organized and led a European study course for American undergraduate university students to explore the early history of relativity and quantum theory. We were inspired by The Physical Tourist articles published in this journal on Munich, Bern, Berlin, Copenhagen, and Göttingen. We describe this adventure both for others wishing to teach such a course and for anyone wishing to walk in the footsteps of the physicists who revolutionized physics in the early decades of the twentieth century.

  14. From Early Starters to Late Finishers? A Longitudinal Study of Early Foreign Language Learning in School

    ERIC Educational Resources Information Center

    Jaekel, Nils; Schurig, Michael; Florian, Merle; Ritter, Markus

    2017-01-01

    Foreign language education has now been implemented at the elementary school level across Europe, and early foreign language education has gained traction following language policies set by the European Commission. The long-term effects of an early start, however, have not received ample scientific scrutiny. The present study assessed early…

  15. The Incidence of Sixteenth Century Cosmic Models in Modern Texts

    NASA Astrophysics Data System (ADS)

    Maene, S. A.; Best, J. S.; Usher, P. D.

    1999-12-01

    In the sixteenth century, the bounded cosmological models of Copernicus (1543) and Tycho Brahe (1588), and the unbounded model of Thomas Digges (1576), vied with the bounded geocentric model of Ptolemy (c. 140 AD). The work of the philosopher Giordano Bruno in 1584 lent further support to the Digges model. Despite the eventual acceptance of the unbounded universe, analysis of over 100 modern introductory astronomy texts reveals that these early unbounded models are mentioned infrequently. The ratio of mentions of Digges' model to Copernicus' model has the surprisingly low value of R = 0.08. The philosophical speculation of Bruno receives mention more than twice as often (R = 0.17). The expectation that these early unbounded models warrant inclusion in astronomy texts is supported both by modern hindsight and by the literature of the time. In Shakespeare's "Hamlet" of c. 1601, Prince Hamlet suffers from two transformations. According to the cosmic allegorical model, one transformation changes the bounded geocentricism of Ptolemy to the bounded heliocentricism of Copernicus, while the other completes the change to Digges' model of the infinite universe of suns. This interpretation and the modern world view suggest that both transformations should receive equal mention and thus that the ratio R in introductory texts should be close to unity. This work was supported in part by the NASA West Virginia Space Grant Consortium.

  16. Derived Immune and Ancestral Pigmentation Alleles in a 7,000-Year-old Mesolithic European

    PubMed Central

    Olalde, Iñigo; Allentoft, Morten E.; Sánchez-Quinto, Federico; Santpere, Gabriel; Chiang, Charleston W. K.; DeGiorgio, Michael; Prado-Martínez, Javier; Rodríguez, Juan Antonio; Rasmussen, Simon; Quilez, Javier; Ramírez, Oscar; Marigorta, Urko M.; Fernández-Callejo, Marcos; Prada, María Encina; Encinas, Julio Manuel Vidal; Nielsen, Rasmus; Netea, Mihai G.; Novembre, John; Sturm, Richard A.; Sabeti, Pardis; Marquès-Bonet, Tomàs; Navarro, Arcadi; Willerslev, Eske; Lalueza-Fox, Carles

    2014-01-01

    Ancient genomic sequences have started revealing the origin and the demographic impact of Neolithic farmers spreading into Europe1–3. The adoption of farming, stock breeding and sedentary societies during the Neolithic may have resulted in adaptive changes in genes associated with immunity and diet4. However, the limited data available from earlier hunter-gatherers precludes an understanding of the selective processes associated with this crucial transition to agriculture in recent human evolution. By sequencing a ~7,000-year-old Mesolithic skeleton discovered at the La Braña-Arintero site in León (Spain), we retrieved the first complete pre-agricultural European human genome. Analysis of this genome in the context of other ancient samples suggests the existence of a common ancient genomic signature across Western and Central Eurasia from the Upper Paleolithic to the Mesolithic. The La Braña individual carries ancestral alleles in several skin pigmentation genes, suggesting that the light skin of modern Europeans was not yet ubiquitous in Mesolithic times. Moreover, we provide evidence that a significant number of derived, putatively adaptive variants associated with pathogen resistance in modern Europeans were already present in this hunter-gatherer. Hence, these genomic variants cannot represent novel mutations that occurred during the adaptation to the farming lifestyle. PMID:24463515

  17. Mitochondrial haplogroup N1a phylogeography, with implication to the origin of European farmers.

    PubMed

    Palanichamy, Malliya Gounder; Zhang, Cai-Ling; Mitra, Bikash; Malyarchuk, Boris; Derenko, Miroslava; Chaudhuri, Tapas Kumar; Zhang, Ya-Ping

    2010-10-12

    Tracing the genetic origin of central European farmer N1a lineages can provide a unique opportunity to assess the patterns of the farming technology spread into central Europe in the human prehistory. Here, we have chosen twelve N1a samples from modern populations which are most similar with the farmer N1a types and performed the complete mitochondrial DNA genome sequencing analysis. To assess the genetic and phylogeographic relationship, we performed a detailed survey of modern published N1a types from Eurasian and African populations. The geographic origin and expansion of farmer lineages related N1a subclades have been deduced from combined analysis of 19 complete sequences with 166 N1a haplotypes. The phylogeographic analysis revealed that the central European farmer lineages have originated from different sources: from eastern Europe, local central Europe, and from the Near East via southern Europe. The results obtained emphasize that the arrival of central European farmer lineages did not occur via a single demic diffusion event from the Near East at the onset of the Neolithic spread of agriculture into Europe. Indeed these results indicate that the Neolithic transition process was more complex in central Europe and possibly the farmer N1a lineages were a result of a 'leapfrog' colonization process.

  18. Complete mitochondrial genomes of ancient canids suggest a European origin of domestic dogs.

    PubMed

    Thalmann, O; Shapiro, B; Cui, P; Schuenemann, V J; Sawyer, S K; Greenfield, D L; Germonpré, M B; Sablin, M V; López-Giráldez, F; Domingo-Roura, X; Napierala, H; Uerpmann, H-P; Loponte, D M; Acosta, A A; Giemsch, L; Schmitz, R W; Worthington, B; Buikstra, J E; Druzhkova, A; Graphodatsky, A S; Ovodov, N D; Wahlberg, N; Freedman, A H; Schweizer, R M; Koepfli, K-P; Leonard, J A; Meyer, M; Krause, J; Pääbo, S; Green, R E; Wayne, R K

    2013-11-15

    The geographic and temporal origins of the domestic dog remain controversial, as genetic data suggest a domestication process in East Asia beginning 15,000 years ago, whereas the oldest doglike fossils are found in Europe and Siberia and date to >30,000 years ago. We analyzed the mitochondrial genomes of 18 prehistoric canids from Eurasia and the New World, along with a comprehensive panel of modern dogs and wolves. The mitochondrial genomes of all modern dogs are phylogenetically most closely related to either ancient or modern canids of Europe. Molecular dating suggests an onset of domestication there 18,800 to 32,100 years ago. These findings imply that domestic dogs are the culmination of a process that initiated with European hunter-gatherers and the canids with whom they interacted.

  19. Genetic analysis of lice supports direct contact between modern and archaic humans.

    PubMed

    Reed, David L; Smith, Vincent S; Hammond, Shaless L; Rogers, Alan R; Clayton, Dale H

    2004-11-01

    Parasites can be used as unique markers to investigate host evolutionary history, independent of host data. Here we show that modern human head lice, Pediculus humanus, are composed of two ancient lineages, whose origin predates modern Homo sapiens by an order of magnitude (ca. 1.18 million years). One of the two louse lineages has a worldwide distribution and appears to have undergone a population bottleneck ca. 100,000 years ago along with its modern H. sapiens host. Phylogenetic and population genetic data suggest that the other lineage, found only in the New World, has remained isolated from the worldwide lineage for the last 1.18 million years. The ancient divergence between these two lice is contemporaneous with splits among early species of Homo, and cospeciation analyses suggest that the two louse lineages codiverged with a now extinct species of Homo and the lineage leading to modern H. sapiens. If these lice indeed codiverged with their hosts ca. 1.18 million years ago, then a recent host switch from an archaic species of Homo to modern H. sapiens is required to explain the occurrence of both lineages on modern H. sapiens. Such a host switch would require direct physical contact between modern and archaic forms of Homo.

  20. Genetic Analysis of Lice Supports Direct Contact between Modern and Archaic Humans

    PubMed Central

    Smith, Vincent S; Hammond, Shaless L; Rogers, Alan R; Clayton, Dale H

    2004-01-01

    Parasites can be used as unique markers to investigate host evolutionary history, independent of host data. Here we show that modern human head lice, Pediculus humanus, are composed of two ancient lineages, whose origin predates modern Homo sapiens by an order of magnitude (ca. 1.18 million years). One of the two louse lineages has a worldwide distribution and appears to have undergone a population bottleneck ca. 100,000 years ago along with its modern H. sapiens host. Phylogenetic and population genetic data suggest that the other lineage, found only in the New World, has remained isolated from the worldwide lineage for the last 1.18 million years. The ancient divergence between these two lice is contemporaneous with splits among early species of Homo, and cospeciation analyses suggest that the two louse lineages codiverged with a now extinct species of Homo and the lineage leading to modern H. sapiens. If these lice indeed codiverged with their hosts ca. 1.18 million years ago, then a recent host switch from an archaic species of Homo to modern H. sapiens is required to explain the occurrence of both lineages on modern H. sapiens. Such a host switch would require direct physical contact between modern and archaic forms of Homo. PMID:15502871

  1. Review of the therapeutic management of Parkinson's disease. Report of a joint task force of the European Federation of Neurological Societies and the Movement Disorder Society-European Section. Part I: early (uncomplicated) Parkinson's disease.

    PubMed

    Horstink, M; Tolosa, E; Bonuccelli, U; Deuschl, G; Friedman, A; Kanovsky, P; Larsen, J P; Lees, A; Oertel, W; Poewe, W; Rascol, O; Sampaio, C

    2006-11-01

    The aim of the study was to provide evidence-based recommendations for the management of early (uncomplicated) Parkinson's disease (PD), based on a review of the literature. Uncomplicated PD refers to patients suffering from the classical motor syndrome of PD only, without treatment-induced motor complications and without neuropsychiatric or autonomic problems. MEDLINE, Cochrane Library and International Network of Agencies for Health Technology Assessment (INAHTA) database literature searches were conducted. National guidelines were requested from all European Federation of Neurological Societies (EFNS) societies. Non-European guidelines were searched for using MEDLINE. Part I of the guidelines deals with prevention of disease progression, symptomatic treatment of motor features (parkinsonism), and prevention of motor and neuropsychiatric complications of therapy. For each topic, a list of therapeutic interventions is provided, including classification of evidence. Following this, recommendations for management are given, alongside ratings of efficacy. Classifications of evidence and ratings of efficacy are made according to EFNS guidance. In cases where there is insufficient scientific evidence, a consensus statement (good practice point) is made.

  2. Two waves of colonization straddling the K-Pg boundary formed the modern reef fish fauna.

    PubMed

    Price, S A; Schmitz, L; Oufiero, C E; Eytan, R I; Dornburg, A; Smith, W L; Friedman, M; Near, T J; Wainwright, P C

    2014-05-22

    Living reef fishes are one of the most diverse vertebrate assemblages on Earth. Despite its prominence and ecological importance, the origins and assembly of the reef fish fauna is poorly described. A patchy fossil record suggests that the major colonization of reef habitats must have occurred in the Late Cretaceous and early Palaeogene, with the earliest known modern fossil coral reef fish assemblage dated to 50 Ma. Using a phylogenetic approach, we analysed the early evolutionary dynamics of modern reef fishes. We find that reef lineages successively colonized reef habitats throughout the Late Cretaceous and early Palaeogene. Two waves of invasion were accompanied by increasing morphological convergence: one in the Late Cretaceous from 90 to 72 Ma and the other immediately following the end-Cretaceous mass extinction. The surge in reef invasions after the Cretaceous-Palaeogene boundary continued for 10 Myr, after which the pace of transitions to reef habitats slowed. Combined, these patterns match a classic niche-filling scenario: early transitions to reefs were made rapidly by morphologically distinct lineages and were followed by a decrease in the rate of invasions and eventual saturation of morphospace. Major alterations in reef composition, distribution and abundance, along with shifts in climate and oceanic currents, occurred during the Late Cretaceous and early Palaeogene interval. A causal mechanism between these changes and concurrent episodes of reef invasion remains obscure, but what is clear is that the broad framework of the modern reef fish fauna was in place within 10 Myr of the end-Cretaceous extinction.

  3. Two waves of colonization straddling the K–Pg boundary formed the modern reef fish fauna

    PubMed Central

    Price, S. A.; Schmitz, L.; Oufiero, C. E.; Eytan, R. I.; Dornburg, A.; Smith, W. L.; Friedman, M.; Near, T. J.; Wainwright, P. C.

    2014-01-01

    Living reef fishes are one of the most diverse vertebrate assemblages on Earth. Despite its prominence and ecological importance, the origins and assembly of the reef fish fauna is poorly described. A patchy fossil record suggests that the major colonization of reef habitats must have occurred in the Late Cretaceous and early Palaeogene, with the earliest known modern fossil coral reef fish assemblage dated to 50 Ma. Using a phylogenetic approach, we analysed the early evolutionary dynamics of modern reef fishes. We find that reef lineages successively colonized reef habitats throughout the Late Cretaceous and early Palaeogene. Two waves of invasion were accompanied by increasing morphological convergence: one in the Late Cretaceous from 90 to 72 Ma and the other immediately following the end-Cretaceous mass extinction. The surge in reef invasions after the Cretaceous–Palaeogene boundary continued for 10 Myr, after which the pace of transitions to reef habitats slowed. Combined, these patterns match a classic niche-filling scenario: early transitions to reefs were made rapidly by morphologically distinct lineages and were followed by a decrease in the rate of invasions and eventual saturation of morphospace. Major alterations in reef composition, distribution and abundance, along with shifts in climate and oceanic currents, occurred during the Late Cretaceous and early Palaeogene interval. A causal mechanism between these changes and concurrent episodes of reef invasion remains obscure, but what is clear is that the broad framework of the modern reef fish fauna was in place within 10 Myr of the end-Cretaceous extinction. PMID:24695431

  4. The Embodiment of Teaching the Regulation of Emotions in Early Modern Europe

    ERIC Educational Resources Information Center

    Dekker, Jeroen J. H.; Wichgers, Inge J. M.

    2018-01-01

    Teaching the regulation of emotions to support parents in educating their children to come of age properly was part of a missionary movement in late sixteenth- and seventeenth-century Europe. This movement was inspired by the belief in the power of education from the northern European Renaissance and by the emphasis on catechism by the…

  5. An early modern human presence in Sumatra 73,000-63,000 years ago.

    PubMed

    Westaway, K E; Louys, J; Awe, R Due; Morwood, M J; Price, G J; Zhao, J-X; Aubert, M; Joannes-Boyau, R; Smith, T M; Skinner, M M; Compton, T; Bailey, R M; van den Bergh, G D; de Vos, J; Pike, A W G; Stringer, C; Saptomo, E W; Rizal, Y; Zaim, J; Santoso, W D; Trihascaryo, A; Kinsley, L; Sulistyanto, B

    2017-08-17

    Genetic evidence for anatomically modern humans (AMH) out of Africa before 75 thousand years ago (ka) and in island southeast Asia (ISEA) before 60 ka (93-61 ka) predates accepted archaeological records of occupation in the region. Claims that AMH arrived in ISEA before 60 ka (ref. 4) have been supported only by equivocal or non-skeletal evidence. AMH evidence from this period is rare and lacks robust chronologies owing to a lack of direct dating applications, poor preservation and/or excavation strategies and questionable taxonomic identifications. Lida Ajer is a Sumatran Pleistocene cave with a rich rainforest fauna associated with fossil human teeth. The importance of the site is unclear owing to unsupported taxonomic identification of these fossils and uncertainties regarding the age of the deposit, therefore it is rarely considered in models of human dispersal. Here we reinvestigate Lida Ajer to identify the teeth confidently and establish a robust chronology using an integrated dating approach. Using enamel-dentine junction morphology, enamel thickness and comparative morphology, we show that the teeth are unequivocally AMH. Luminescence and uranium-series techniques applied to bone-bearing sediments and speleothems, and coupled uranium-series and electron spin resonance dating of mammalian teeth, place modern humans in Sumatra between 73 and 63 ka. This age is consistent with biostratigraphic estimations, palaeoclimate and sea-level reconstructions, and genetic evidence for a pre-60 ka arrival of AMH into ISEA. Lida Ajer represents, to our knowledge, the earliest evidence of rainforest occupation by AMH, and underscores the importance of reassessing the timing and environmental context of the dispersal of modern humans out of Africa.

  6. An early modern human presence in Sumatra 73,000-63,000 years ago

    NASA Astrophysics Data System (ADS)

    Westaway, K. E.; Louys, J.; Awe, R. Due; Morwood, M. J.; Price, G. J.; Zhao, J.-X.; Aubert, M.; Joannes-Boyau, R.; Smith, T. M.; Skinner, M. M.; Compton, T.; Bailey, R. M.; van den Bergh, G. D.; de Vos, J.; Pike, A. W. G.; Stringer, C.; Saptomo, E. W.; Rizal, Y.; Zaim, J.; Santoso, W. D.; Trihascaryo, A.; Kinsley, L.; Sulistyanto, B.

    2017-08-01

    Genetic evidence for anatomically modern humans (AMH) out of Africa before 75 thousand years ago (ka) and in island southeast Asia (ISEA) before 60 ka (93-61 ka) predates accepted archaeological records of occupation in the region. Claims that AMH arrived in ISEA before 60 ka (ref. 4) have been supported only by equivocal or non-skeletal evidence. AMH evidence from this period is rare and lacks robust chronologies owing to a lack of direct dating applications, poor preservation and/or excavation strategies and questionable taxonomic identifications. Lida Ajer is a Sumatran Pleistocene cave with a rich rainforest fauna associated with fossil human teeth. The importance of the site is unclear owing to unsupported taxonomic identification of these fossils and uncertainties regarding the age of the deposit, therefore it is rarely considered in models of human dispersal. Here we reinvestigate Lida Ajer to identify the teeth confidently and establish a robust chronology using an integrated dating approach. Using enamel-dentine junction morphology, enamel thickness and comparative morphology, we show that the teeth are unequivocally AMH. Luminescence and uranium-series techniques applied to bone-bearing sediments and speleothems, and coupled uranium-series and electron spin resonance dating of mammalian teeth, place modern humans in Sumatra between 73 and 63 ka. This age is consistent with biostratigraphic estimations, palaeoclimate and sea-level reconstructions, and genetic evidence for a pre-60 ka arrival of AMH into ISEA. Lida Ajer represents, to our knowledge, the earliest evidence of rainforest occupation by AMH, and underscores the importance of reassessing the timing and environmental context of the dispersal of modern humans out of Africa.

  7. EDITORIAL: The 15th Central European Workshop on Quantum Optics The 15th Central European Workshop on Quantum Optics

    NASA Astrophysics Data System (ADS)

    Bozic, Mirjana; Man'ko, Margarita; Arsenovic, Dusan

    2009-07-01

    The development of quantum optics was part and parcel of the formation of modern physics following the fundamental work of Max Planck and Albert Einstein, which gave rise to quantum mechanics. The possibility of working with pure quantum objects, like single atoms and single photons, has turned quantum optics into the main tool for testing the fundamentals of quantum physics. Thus, despite a long history, quantum optics nowadays remains an extremely important branch of physics. It represents a natural base for the development of advanced technologies, like quantum information processing and quantum computing. Previous Central European Workshops on Quantum Optics (CEWQO) took place in Palermo (2007), Vienna (2006), Ankara (2005), Trieste (2004), Rostock (2003), Szeged (2002), Prague (2001), Balatonfüred (2000), Olomouc (1999), Prague (1997), Budmerice (1995, 1996), Budapest (1994) and Bratislava (1993). Those meetings offered excellent opportunities for the exchange of knowledge and ideas between leading scientists and young researchers in quantum optics, foundations of quantum mechanics, cavity quantum electrodynamics, photonics, atom optics, condensed matter optics, and quantum informatics, etc. The collaborative spirit and tradition of CEWQO were a great inspiration and help to the Institute of Physics, Belgrade, and the Serbian Academy of Sciences and Arts, as the organizers of CEWQO 2008. The 16th CEWQO will take place in 2009 in Turku, Finland, and the 17th CEWQO will be organized in 2010 in St Andrews, United Kingdom. The 15th CEWQO was organized under the auspices and support of the Ministry of Science of the Republic of Serbia, the Serbian Physical Society, the European Physical Society with sponsorship from the University of Belgrade, the Central European Initiative, the FP6 Program of the European Commission under INCO project QUPOM No 026322, the FP7 Program of the European Commission under project NANOCHARM, Europhysics Letters (EPL), The European

  8. "It is caused of the womans part or of the mans part": the role of gender in the diagnosis and treatment of sexual dysfunction in early modern England.

    PubMed

    Evans, Jennifer

    2011-01-01

    Philip Barrough wrote in 1590 that barrenness 'is caused of the womans part or of the mans part'. By the eighteenth century, however, barrenness was perceived as a female disorder distinguished from male impotence. Few historians have addressed the uncertainty surrounding early modern definitions of infertility, choosing instead to adopt set terms that fit comfortably with modern ideas. This article will highlight the difficulties surrounding the gender distinction of the terms 'barrenness' and 'impotence' during this period. Moreover, the discussion will examine the role of gender in diagnosing these disorders to sufferers. The article will argue that ideas of gender were more central to diagnosis of poor sexual health than to effectual treatment. Although it appears that barrenness and impotence were treated with separate remedies, many treatments were described as effectual for both sexes. Additionally, the ingredients used in such recipes were often sexual stimulants explained without reference to gender.

  9. Agriculture, Communities, and New Social Movements: East European Ruralities in the Process of Restructuring

    ERIC Educational Resources Information Center

    Gorlach, Krzysztof; Lostak, Michal; Mooney, Patrick H.

    2008-01-01

    This paper examines the usefulness of the new social movements (NSMs) paradigm in the changing context of East European post-communist societies and their agricultural systems and rural communities. Starting with statements formulated in Western sociology in the context of Western democratic societies about NSMs as a protest against modernity, the…

  10. Impact of climate changes on population vital activities in Russia in the early 21st century

    NASA Astrophysics Data System (ADS)

    Zolotokrylin, A. N.; Vinogradova, V. V.; Titkova, T. B.; Cherenkova, E. A.; Bokuchava, D. D.; Sokolov, I. A.; Vinogradov, A. V.; Babina, E. D.

    2018-01-01

    The study substantiates the approach to the assessment of impact of climate change on vital activities of population in Russia in the face of increasing climate extremes. The obtained results reveal the occurrence of the essential climate extreme events over the period 1991-2013 in Russia that are vital for population activities. Annual amounts of interdiurnal temperature differences and pressure were calculated. Propagation of heat and cold waves, trends and frequencies of daily precipitation extremes were evaluated. The map “Zoning the territory of the Russian Federation by natural living conditions of the population” adapted for modern climate (2001-2010), illustrates the climate changes in the early 21st century. The modern warming of climate has led to a significant easing of discomfort in the territory of Russia. The steady decline of the absolutely unfavorable zone resulted from the expansion of less unfavorable areas is observed, especially in the Northern and Arctic regions. In the south the boundary of unfavorable territories shifts toward the north. It results in the expansion of the conditionally unfavorable area in West Siberia and in the south of East Siberia. In European Russia the favorable area expands and shifts far to the northern regions.

  11. Phenotypic variability in a panel of strawberry cultivars from North America and the European Union

    USDA-ARS?s Scientific Manuscript database

    The phenotypic diversity in 96 antique and modern cultivars from the European Union and North America was evaluated in Michigan and Oregon, in 2011 and 2012. A total of thirty-five fruit and developmental characteristics were measured. Significant differences (p < 0.05) were observed among cultivars...

  12. Impact of Low Maternal Education on Early Childhood Overweight and Obesity in Europe.

    PubMed

    Ruiz, Milagros; Goldblatt, Peter; Morrison, Joana; Porta, Daniela; Forastiere, Francesco; Hryhorczuk, Daniel; Antipkin, Youriy; Saurel-Cubizolles, Marie-Josèphe; Lioret, Sandrine; Vrijheid, Martine; Torrent, Maties; Iñiguez, Carmen; Larrañaga, Isabel; Bakoula, Chryssa; Veltsista, Alexandra; van Eijsden, Manon; Vrijkotte, Tanja G M; Andrýsková, Lenka; Dušek, Ladislav; Barros, Henrique; Correia, Sofia; Järvelin, Marjo-Riitta; Taanila, Anja; Ludvigsson, Johnny; Faresjö, Tomas; Marmot, Michael; Pikhart, Hynek

    2016-05-01

    Comparable evidence on adiposity inequalities in early life is lacking across a range of European countries. This study investigates whether low maternal education is associated with overweight and obesity risk in children from distinct European settings during early childhood. Prospective data of 45 413 children from 11 European cohorts were used. Children's height and weight obtained at ages 4-7 years were used to assess prevalent overweight and obesity according to the International Obesity Task Force definition. The Relative/Slope Indices of Inequality (RII/SII) were estimated within each cohort and by gender to investigate adiposity risk among children born to mothers with low education as compared to counterparts born to mothers with high education. Individual-data meta-analyses were conducted to obtain aggregate estimates and to assess heterogeneity between cohorts. Low maternal education yielded a substantial risk of early childhood adiposity across 11 European countries. Low maternal education yielded a mean risk ratio of 1.58 (95% confidence interval (CI) 1.34, 1.85) and a mean risk difference of 7.78% (5.34, 10.22) in early childhood overweight, respectively, measured by the RII and SII. Early childhood obesity risk by low maternal education was as substantial for all cohorts combined (RII = 2.61 (2.10, 3.23)) and (SII = 4.01% (3.14, 4.88)). Inequalities in early childhood adiposity were consistent among boys, but varied among girls in a few cohorts. Considerable inequalities in overweight and obesity are evident among European children in early life. Tackling early childhood adiposity is necessary to promote children's immediate health and well-being and throughout the life course. © 2016 John Wiley & Sons Ltd.

  13. Ancient origin of the modern deep-sea fauna.

    PubMed

    Thuy, Ben; Gale, Andy S; Kroh, Andreas; Kucera, Michal; Numberger-Thuy, Lea D; Reich, Mike; Stöhr, Sabine

    2012-01-01

    The origin and possible antiquity of the spectacularly diverse modern deep-sea fauna has been debated since the beginning of deep-sea research in the mid-nineteenth century. Recent hypotheses, based on biogeographic patterns and molecular clock estimates, support a latest Mesozoic or early Cenozoic date for the origin of key groups of the present deep-sea fauna (echinoids, octopods). This relatively young age is consistent with hypotheses that argue for extensive extinction during Jurassic and Cretaceous Oceanic Anoxic Events (OAEs) and the mid-Cenozoic cooling of deep-water masses, implying repeated re-colonization by immigration of taxa from shallow-water habitats. Here we report on a well-preserved echinoderm assemblage from deep-sea (1000-1500 m paleodepth) sediments of the NE-Atlantic of Early Cretaceous age (114 Ma). The assemblage is strikingly similar to that of extant bathyal echinoderm communities in composition, including families and genera found exclusively in modern deep-sea habitats. A number of taxa found in the assemblage have no fossil record at shelf depths postdating the assemblage, which precludes the possibility of deep-sea recolonization from shallow habitats following episodic extinction at least for those groups. Our discovery provides the first key fossil evidence that a significant part of the modern deep-sea fauna is considerably older than previously assumed. As a consequence, most major paleoceanographic events had far less impact on the diversity of deep-sea faunas than has been implied. It also suggests that deep-sea biota are more resilient to extinction events than shallow-water forms, and that the unusual deep-sea environment, indeed, provides evolutionary stability which is very rarely punctuated on macroevolutionary time scales.

  14. Risk of second malignancies in patients with early-stage classical Hodgkin's lymphoma treated in a modern era.

    PubMed

    LeMieux, Melissa H; Solanki, Abhishek A; Mahmood, Usama; Chmura, Steven J; Koshy, Matthew

    2015-04-01

    Second malignancies remain an issue affecting morbidity and mortality in long-term survivors of early stage Hodgkin's lymphoma (HL). We undertook this study to determine if treatment in the modern era resulted in decreased second malignancies. Patients diagnosed with stage I-II cHL between 1988 and 2009 who received radiation therapy (RT) were selected from the Surveillance, Epidemiology, and End Results (SEER) database. Freedom from second malignancy (FFSM) was estimated using the Kaplan-Meier method. Univariate analysis (UVA) was performed using the Log-Rank test, and included age, gender, year of diagnosis, and stage. Multivariable analysis (MVA) was performed using Cox Proportional Hazards modeling. The study cohort included 8807 patients. The median age at diagnosis was 32 years (range: 2-85). The majority of patients had stage II disease (n = 6044, 69%), 597 (7%) had extranodal involvement (ENI), and 1925 (22%) had B symptoms. Median follow-up for the entire cohort was 7.2 years (range: 0-22). Five hundred twenty-three (6%) patients developed a second malignancy. Median latency to second malignancy was 5.8 years (range: 0.1-21.5). Of the 523 patients that developed a second malignancy, 228 (44%) occurred in the first 5 years, 139 (27%) were diagnosed between years 5-10, and 156 (30%) beyond 10 years. The 10 year FFSM for patients treated between 1988 and 1999 was 93.0% versus 95.1% for patients treated between 2000 and 2009 (P = 0.04), On MVA, treatment between 2000 and 2009 was associated with a HR for second malignancy of 0.77 (95% Confidence Interval: 0.62-0.96, P = 0.02) compared to the treatment between 1988 and 1999. Our analysis suggests that in patients treated with RT for stage I or II cHL, treatment prior to 2000 had a slightly higher risk of second malignancy compared to treatment in 2000 and later. Further studies, with longer follow-up of patients treated in the modern era are needed to confirm these findings. © 2015 The Authors. Cancer Medicine

  15. Modern risk stratification in coronary heart disease.

    PubMed

    Ginghina, C; Bejan, I; Ceck, C D

    2011-11-14

    The prevalence and impact of cardiovascular diseases in the world are growing. There are 2 million deaths due to cardiovascular disease each year in the European Union; the main cause of death being the coronary heart disease responsible for 16% of deaths in men and 15% in women. Prevalence of cardiovascular disease in Romania is estimated at 7 million people, of which 2.8 million have ischemic heart disease. In this epidemiological context, risk stratification is required for individualization of therapeutic strategies for each patient. The continuing evolution of the diagnosis and treatment techniques combines personalized medicine with the trend of therapeutic management leveling, based on guidelines and consensus, which are in constant update. The guidelines used in clinical practice have involved risk stratification and identification of patient groups in whom the risk-benefit ratio of using new diagnostic and therapeutic techniques has a positive value. Presence of several risk factors may indicate a more important total risk than the presence / significant increase from normal values of a single risk factor. Modern trends in risk stratification of patients with coronary heart disease are polarized between the use of simple data versus complex scores, traditional data versus new risk factors, generally valid scores versus personalized scores, depending on patient characteristics, type of coronary artery disease, with impact on the suggested therapy. All known information and techniques can be integrated in a complex system of risk assessment. The current trend in risk assessment is to identify coronary artery disease in early forms, before clinical manifestation, and to guide therapy, particularly in patients with intermediate risk, which can be classified in another class of risk based on new obtained information.

  16. Yaws, syphilis, sexuality, and the circulation of medical knowledge in the British Caribbean and the Atlantic world.

    PubMed

    Paugh, Katherine

    2014-01-01

    This history of the disease categories "yaws" and "syphilis" explores the interplay between European and African medical cultures in the early modern Atlantic world. The assertion made by both early modern and modern medical authorities, that yaws and syphilis are the same disease, prompts a case study of the history of disease that reflects on a variety of issues in the history of medicine: the use of ideas about contagion to demarcate racial and sexual difference at sites around the British Empire; the contrast between persistently holistic ideas about disease causation in the Black Atlantic and the growth of ontological theories of disease among Europeans and Euro-Americans; and the controversy over the African practice of yaws inoculation, which may once have been an effective treatment but was stamped out by plantation owners who viewed it as a waste of their enslaved laborers' valuable time.

  17. Speculative Truth - Henry Cavendish, Natural Philosophy, and the Rise of Modern Theoretical Science

    NASA Astrophysics Data System (ADS)

    McCormmach, Russell

    2004-03-01

    With a never-before published paper by Lord Henry Cavendish, as well as a biography on him, this book offers a fascinating discourse on the rise of scientific attitudes and ways of knowing. A pioneering British physicist in the late 18th and early 19th centuries, Cavendish was widely considered to be the first full-time scientist in the modern sense. Through the lens of this unique thinker and writer, this book is about the birth of modern science.

  18. The European Location Framework - from National to European

    NASA Astrophysics Data System (ADS)

    Pauknerova, E.; Sidlichovsky, P.; Urbanas, S.; Med, M.

    2016-06-01

    EuroGeographics - their pan-European umbrella association, contribute to the ELF through an enrichment of data coverage. As a result, over 20 European countries will be covered with the ELF topo Base Map in 2016. Most countries will contribute also with other harmonized thematic data for viewing or down-loading. To overcome the heterogeneity of data resources and diversity of languages in tens of European countries, ELF builds on the existing INSPIRE rules and its own coordination and interoperability measures. ELF realisation empowers the implementation of INSPIRE in Europe and it complements related activities of European NMCAs, e.g. Czech Office for Surveying, Mapping and Cadastre (CUZK), which provides a large portfolio of spatial data/services and contributes significantly to the NSDI of Czech Republic. CUZK is also responsible for the Base Register of Territorial Identification, Addresses and Real Estates (RUIAN) - an important pillar of Czech e-Government. CUZK became an early-bird in implementing INSPIRE and it provides to the ELF a number of compliant datasets and web services. CUZK and the Polish NMCA (GUGiK) collaborate in the Central-European ELF Pilot (cluster) and test various cross-border prototypes. The presentation combines the national and crossborder view and experiences of CUZK and the European perspective of EuroGeographics.

  19. "The city of Hepar": rituals, gastronomy, and politics at the origins of the modern names for the liver.

    PubMed

    Riva, Michele Augusto; Riva, Enrica; Spicci, Mauro; Strazzabosco, Mario; Giovannini, Marcello; Cesana, Giancarlo

    2011-11-01

    Medical etymology sometimes provides unexpected information about health concepts and medical practice in different times and cultures. We conducted an etymological analysis of the terms used to indicate "liver" in Germanic and Romance languages. The Greek word "hèpar" was originally connected to the concept of "pleasure", showing that in antiquity the liver was considered to be the seat of soul and human feelings. In Romance languages, the Latin term "ficatum" was linked to the ancient practice of fattening geese with figs (ficus in Latin) to make their livers more delicious. This relationship between the liver, fat, and carbohydrates seems to indicate that ancient gourmets had clear knowledge of the nutritional mechanisms underlying "fatty liver" in animals. On the other hand, the Germanic term "lifere" was initially connected to "life", underscoring the relation of the liver to health and existence. In the Early Modern Age, the liver became a recurring image in political reflection, especially within the Elizabethan tradition of the body politic, where the king was frequently described as the "liver" of his country. Finally, the liver was used to indicate courage, or the lack of it: some modern French and English idiomatic expressions derive from the ancient belief that people who had no blood in their liver ("lily-livered") would thus be cowards or betrayers. Copyright © 2011 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  20. [Side Effects of Modernity : Dam Building, Health Care, and the Construction of Power in the Context of the Control of Schistosomiasis in Egypt in the 1960s and early 1970s].

    PubMed

    Brendel, Benjamin

    2017-09-01

    This article analyzes the modernization campaigns in Egypt in the 1960s and early 1970s. The regulation of the Nile by the Aswan High Dam and the resulting irrigation projects caused the rate of schistosomiasis infestation in the population to rise. The result was a discourse between experts from the global north and Egyptian elites about modernization, development aid, dam building and health care. The fight against schistosomiasis was like a cipher, which combined different power-laden concepts and arguments. This article will decode the cipher and allow a deeper look into the contemporary dimensions of power bound to this subject. The text is conceived around three thematic axes. The first deals with the discursive interplay of modernization, health and development aid in and for Egypt. The second focuses on far-reaching and long-standing arguments within an international expert discourse about these concepts. Finally, the third presents an exemplary case study of West German health and development aid for fighting schistosomiasis in the Egyptian Fayoum oasis.

  1. Introduction to Modern Methods in Light Microscopy.

    PubMed

    Ryan, Joel; Gerhold, Abby R; Boudreau, Vincent; Smith, Lydia; Maddox, Paul S

    2017-01-01

    For centuries, light microscopy has been a key method in biological research, from the early work of Robert Hooke describing biological organisms as cells, to the latest in live-cell and single-molecule systems. Here, we introduce some of the key concepts related to the development and implementation of modern microscopy techniques. We briefly discuss the basics of optics in the microscope, super-resolution imaging, quantitative image analysis, live-cell imaging, and provide an outlook on active research areas pertaining to light microscopy.

  2. The second modern condition? Compressed modernity as internalized reflexive cosmopolitization.

    PubMed

    Kyung-Sup, Chang

    2010-09-01

    Compressed modernity is a civilizational condition in which economic, political, social and/or cultural changes occur in an extremely condensed manner in respect to both time and space, and in which the dynamic coexistence of mutually disparate historical and social elements leads to the construction and reconstruction of a highly complex and fluid social system. During what Beck considers the second modern stage of humanity, every society reflexively internalizes cosmopolitanized risks. Societies (or their civilizational conditions) are thereby being internalized into each other, making compressed modernity a universal feature of contemporary societies. This paper theoretically discusses compressed modernity as nationally ramified from reflexive cosmopolitization, and, then, comparatively illustrates varying instances of compressed modernity in advanced capitalist societies, un(der)developed capitalist societies, and system transition societies. In lieu of a conclusion, I point out the declining status of national societies as the dominant unit of (compressed) modernity and the interactive acceleration of compressed modernity among different levels of human life ranging from individuals to the global community. © London School of Economics and Political Science 2010.

  3. Modern freshwater microbialite analogues for ancient dendritic reef structures

    NASA Technical Reports Server (NTRS)

    Laval, B.; Cady, S. L.; Pollack, J. C.; McKay, C. P.; Bird, J. S.; Grotzinger, J. P.; Ford, D. C.; Bohm, H. R.

    2000-01-01

    Microbialites are organosedimentary structures that can be constructed by a variety of metabolically distinct taxa. Consequently, microbialite structures abound in the fossil record, although the exact nature of the biogeochemical processes that produced them is often unknown. One such class of ancient calcareous structures, Epiphyton and Girvanella, appear in great abundance during the Early Cambrian. Together with Archeocyathids, stromatolites and thrombolites, they formed major Cambrian reef belts. To a large extent, Middle to Late Cambrian reefs are similar to Precambrian reefs, with the exception that the latter, including terminal Proterozoic reefs, do not contain Epiphyton or Girvanella. Here we report the discovery in Pavilion Lake, British Columbia, Canada, of a distinctive assemblage of freshwater calcite microbialites, some of which display microstructures similar to the fabrics displayed by Epiphyton and Girvanella. The morphologies of the modern microbialites vary with depth, and dendritic microstructures of the deep water (> 30 m) mounds indicate that they may be modern analogues for the ancient calcareous structures. These microbialites thus provide an opportunity to study the biogeochemical interactions that produce fabrics similar to those of some enigmatic Early Cambrian reef structures.

  4. Modern carbonate mound systems

    NASA Astrophysics Data System (ADS)

    Henriet, J. P.; Dullo, C.

    2003-04-01

    Carbonate mounds are prominent features throughout the geological record. In many hydrocarbon provinces, they form prime reservoir structures. But recent investigations have increasingly reported occurrences of large mound clusters at the surface of the seabed, or buried at shallow depth on modern ocean margins, and in particular in basins rich in hydrocarbons. Such exciting new observations along the West-European margin are promising for elucidating the setting and environment of modern carbonate mounds, but at the same time they confront us with puzzling or sometimes contradictory observations in the quest for their genesis. Spectacular cold-water coral communities have colonized such mounds, but convincing arguments for recognizing them as prime builders are still lacking. The geological record provides ample evidence of microbial mediation in mound build-up and stabilisation, but as long as mound drilling is lacking, we have no opportunity to verify the role of such processes and identify the key actors in the earliest stage of onset and development of modern mounds. Some evidence from the past record and from present very-high resolution observations in the shallow seabed suggest an initial control by fluid venting, and fluid migration pathways have been imaged or are tentatively reconstructed by modelling in the concerned basins, but the ultimate link in the shallow subsurface seems still to elude a large part of our efforts. Surface sampling and analyses of both corals and surface sediments have largely failed in giving any conclusive evidence of present-day or recent venting in the considered basins. But on the other hand, applying rigourously the interpretational keys derived from e.g. Porcupine Seabight settings off NW Ireland on brand new prospective settings e.g. on the Moroccan margin have resulted in the discovery of totally new mound settings, in the middle of a field of giant, active mud volcanoes. Keys are apparently working, but we still do not

  5. Pioneers of Early Childhood Education: A Bio-Bibliographical Guide.

    ERIC Educational Resources Information Center

    Peltzman, Barbara Ruth

    Previous works on educators who built the field of early childhood education do not provide the researcher with primary and secondary sources or information on multicultural educators, nor do they discuss some of the more current leading educators. This reference book provides biographies and bibliographies of selected pre-modern and modern men…

  6. A Modern Update and Usage of Historical Variable Star Catalogs

    NASA Astrophysics Data System (ADS)

    Pagnotta, Ashley; Graur, Or; Murray, Zachary; Kruk, Julia; Christie-Dervaux, Lucien; Chen, Dong Yi

    2015-01-01

    One of the earliest modern variable star catalogs was constructed by Henrietta Swan Leavitt during her tenure at the Harvard College Observatory (HCO) in the early 1900s. Originally published in 1908, Leavitt's catalog listed 1777 variables in the Magellanic Clouds (MCs). The construction and analysis of this catalog allowed her to subsequently discover the Cepheid period-luminosity relationship, now known as the Leavitt Law. The MC variable star catalogs were updated and expanded by Cecilia Payne-Gaposchkin in 1966 and 1971. Although newer studies of the MC variables have been performed since then, the new information has not always been correlated with the old due to a lack of modern descriptors of the stars listed in the Harvard MC catalogs. We will discuss the history of MC variable star catalogs, especially those compiled using the HCO plates, as well as our modernized version of the Leavitt and Payne-Gaposchkin catalogs. Our modern catalog can be used in conjunction with the archival plates (primarily via the Digital Access to a Sky Century @ Harvard scanning project) to study the secular behavior of the MC variable stars over the past century.

  7. Paving the road for a European postgraduate training curriculum.

    PubMed

    van der Aa, Jessica E; Goverde, Angelique J; Teunissen, Pim W; Scheele, Fedde

    2016-08-01

    The 'Project for Achieving Consensus in Training' has been initiated by the European Board & College of Obstetrics and Gynaecology to harmonise training in Obstetrics and Gynaecology throughout Europe. In this project called the EBCOG-PACT, a state of the art pan-European training curriculum will be developed. Implementation of a pan-European curriculum will enhance harmonisation of both quality standards of women's healthcare practice and standards of postgraduate training. Secondly, it will assure equal quality of training of gynaecologists, promoting mobility throughout Europe. Thirdly, it will enhance cooperation and exchange of best practices between medical specialists and hospitals within Europe. The project is expecting to deliver (1) a description of the core and electives of the curriculum based on previously defined standards of care, (2) a societally responsive competency framework based on input from societal stakeholders and (3) strategies for education and assessment based on the current literature. Also, the project focuses on implementation and sustainability of the curriculum by delivering (4) a SWOT-analysis for the implementation based on insights into transcultural differences, (5) recommendations for implementation, change management and sustainability based on the SWOT analysis (6) and finally a handbook for other specialties initiating European curriculum development. The development and the implementation of this modern pan-European curriculum in Obstetrics and Gynaecology aims to serve as an example for the harmonisation of postgraduate training in Europe. Copyright © 2016. Published by Elsevier Ireland Ltd.

  8. Technological complexity and the global dispersal of modern humans.

    PubMed

    Hoffecker, John F; Hoffecker, Ian T

    2017-11-01

    Anatomically modern humans (Homo sapiens) dispersed out of Africa roughly 120,000 years ago and again after 75,000 years ago. The early dispersal was geographically restricted to the Arabian Peninsula, Levant, and possibly parts of southern Asia. The later dispersal was ultimately global in scope, including areas not previously occupied by Homo. One explanation for the contrast between the two out-of-Africa dispersals is that the modern humans who expanded into Eurasia 120,000 years ago lacked the functionally and structurally complex technology of recent hunter-gatherers. This technology, which includes, for example, mechanical projectiles, snares and traps, and sewn clothing, provides not only expanded dietary breadth and increased rates of foraging efficiency and success in places where plant and animal productivity is low, but protection from cold weather in places where winter temperatures are low. The absence of complex technology before 75,000 years ago also may explain why modern humans in the Levant did not develop sedentary settlements and agriculture 120,000 years ago (i.e., during the Last Interglacial). © 2017 Wiley Periodicals, Inc.

  9. Historical time to disease progression and progression-free survival in patients with recurrent/refractory neuroblastoma treated in the modern era on Children's Oncology Group early-phase trials.

    PubMed

    London, Wendy B; Bagatell, Rochelle; Weigel, Brenda J; Fox, Elizabeth; Guo, Dongjing; Van Ryn, Collin; Naranjo, Arlene; Park, Julie R

    2017-12-15

    Early-phase trials in patients with recurrent neuroblastoma historically used an objective "response" of measureable disease (Response Evaluation Criteria In Solid Tumors [RECIST], without bone/bone marrow assessment) to select agents for further study. Historical cohorts may be small and potentially biased; to the authors' knowledge, disease recurrence studies from international registries are outdated. Using a large recent cohort of patients with recurrent/refractory neuroblastoma from Children's Oncology Group (COG) modern-era early-phase trials, the authors determined outcome and quantified parameters for designing future studies. The first early-phase COG trial enrollment (sequential) of 383 distinct patients with recurrent/refractory neuroblastoma on 23 phase 1, 3 phase 1/2, and 9 phase 2 trials (August 2002 to January 2014) was analyzed for progression-free survival (PFS), overall survival (OS), and time to disease progression (TTP). Planned frontline therapy for patients with high-risk neuroblastoma included hematopoietic stem cell transplantation (approximately two-thirds of patients underwent ≥1 hematopoietic stem cell transplantation); 13.2% of patients received dinutuximab. From the time of the patient's first early-phase trial enrollment (383 patients), the 1-year and 4-year PFS rates ( ± standard error) were 21% ± 2% and 6% ± 1%, respectively, whereas the 1-year and 4-year OS rates were 57% ± 3% and 20% ± 2%, respectively. The median TTP was 58 days (interquartile range, 31-183 days [350 patients]); the median follow-up was 25.3 months (33 patients were found to be without disease recurrence/progression). The median time from diagnosis to first disease recurrence/progression was 18.7 months (range, 1.4-64.8 months) (176 patients). MYCN amplification and 11q loss of heterozygosity were prognostic of worse PFS and OS (P = .003 and P<.0001, respectively, and P = .02 and P = .03, respectively) after early-phase trial

  10. Gender and the Social Order in Early Modern England.

    ERIC Educational Resources Information Center

    Amussen, Susan Dwyer

    The place of the family and the relationship between gender and social order in England between 1560 and 1725 are examined. The fear of disorder so prevalent in England in the late 16th and early 17th centuries was caused by the doubling of the population and extremely poor economic conditions. In the attempt to enforce order, the analogy between…

  11. Macro-level age norms for the timing of sexual initiation and adolescents' early sexual initiation in 17 European countries.

    PubMed

    Madkour, Aubrey Spriggs; de Looze, Margaretha; Ma, Ping; Halpern, Carolyn Tucker; Farhat, Tilda; Ter Bogt, Tom F M; Ehlinger, Virginie; Nic Gabhainn, Saoirse; Currie, Candace; Godeau, Emmanuelle

    2014-07-01

    To examine the relationship between country-level age norms for sexual initiation timing and early sexual initiation (ESI) among adolescent boys and girls. Nationally representative data from 17 countries that participated in the 2006/2007 European Social Survey (ESS-3, n = 33,092) and the 2005/2006 Health Behaviour in School-Aged Children Study (HBSC, n = 27,702) were analyzed. Age norms were measured as the average country-level response to an item asking the age at which ESS respondents believed someone is too young to have sexual intercourse. HBSC respondents (aged 14-16 years) self-reported age at sexual initiation, which we defined as early (<15 years) or not early (≥15 years or no initiation). Control variables included age, family affluence, perceived socioeconomic status, family living arrangement, substance use, school attachment, and country-level legal age of consent. Multivariable three-level logistic models with random intercepts were run separately by sex. In multivariable analyses, higher overall age norms were associated with reduced likelihood of ESI among girls (AOR .60, 95% CI .45-.79); associations with ESI were stronger for parent cohort (ages 31-65 years) norms (AOR .37, 95% CI .23-.58) than for peer cohort (ages 15-20 years) norms (AOR .60, 95% CI .49-.74). For boys, overall norms were also significantly negatively associated with ESI (AOR .68, 95% CI .46-.99), as were parent cohort norms (AOR .66, 95% CI .45-.96). Peer cohort norms were not significantly related to boys' ESI. Macrolevel cultural norms may impact adolescents' sexual initiation timing. Research exploring the sexual health outcomes of early initiators in countries with contrasting age norms is warranted. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

  12. A European population in Minoan Bronze Age Crete

    PubMed Central

    Hughey, Jeffery R.; Paschou, Peristera; Drineas, Petros; Mastropaolo, Donald; Lotakis, Dimitra M.; Navas, Patrick A.; Michalodimitrakis, Manolis; Stamatoyannopoulos, John A.; Stamatoyannopoulos, George

    2013-01-01

    The first advanced Bronze Age civilization of Europe was established by the Minoans about 5,000 years before present. Since Sir Arthur Evans exposed the Minoan civic centre of Knossos, archaeologists have speculated on the origin of the founders of the civilization. Evans proposed a North African origin; Cycladic, Balkan, Anatolian and Middle Eastern origins have also been proposed. Here we address the question of the origin of the Minoans by analysing mitochondrial DNA from Minoan osseous remains from a cave ossuary in the Lassithi plateau of Crete dated 4,400–3,700 years before present. Shared haplotypes, principal component and pairwise distance analyses refute the Evans North African hypothesis. Minoans show the strongest relationships with Neolithic and modern European populations and with the modern inhabitants of the Lassithi plateau. Our data are compatible with the hypothesis of an autochthonous development of the Minoan civilization by the descendants of the Neolithic settlers of the island. PMID:23673646

  13. The Use of ICT in the Assessment of Modern Languages: The English Context and European Viewpoints

    ERIC Educational Resources Information Center

    Hunt, Marilyn; Neill, Sean; Barnes, Ann

    2007-01-01

    The ever increasing explosion of highly attractive multimedia resources on offer has boosted the use of information and communication technology (ICT) in the teaching and learning of modern languages. The use of ICT to assess languages is less frequent, however, although online testing is starting to develop. This paper examines the national…

  14. Quantifying early 17th century changes in Chesapeake Bay estuarine carbon dynamics from James River, VA oyster geochemistry

    NASA Astrophysics Data System (ADS)

    Grimm, B. L.; Spero, H. J.; Harding, J. M.

    2012-12-01

    The first successful European colonization of North America occurred in 1607 following the arrival of English settlers at Jamestown, Virginia. Within a few decades, land use changes and clear-cutting farming practices dramatically altered the terrestrial landscape and removed the overlying canopy and stabilizing root network of the previously-dominant hardwood forests. The Eastern oyster, Crassostrea virginica, has inhabited the Chesapeake Bay since the end of the last deglaciation. During the start of the Jamestown Colony, an extensive drought (1606-1612) shifted James River salinity zones upriver, expanding the available oyster habitat to the vicinity of Jamestown. This allowed the colonists to collect and eat oysters from areas near the colony down to the river's entry into the bay, and later discard the shells in wells and trash pits that have recently been excavated. The oysters' calcium carbonate shells discovered in these deposits act as multi-year stationary recorders preserving the local environmental chemistry throughout their life until collection. Here we present δ13C, δ18O, and radiocarbon data from historical oyster shell hinge transects that encompass the time period between ~1609 and the early 1700s. Samples include shells from the 1609 Jamestown freshwater well and five additional sites, as well as modern shells collected in 2006. Because shell δ13C and radiocarbon (14C) reflect James River δ13CDIC, it is possible to document carbon source changes during this period of land use change. Our preliminary data suggest a decrease in ambient δ13CDIC of approximately 2‰ between just prior to 1609 conditions and the modern estuary. This is most likely due to an increase in isotopically light organic carbon loading into the river as water moves more rapidly through the terrestrial system. Radiocarbon reservoir ages will also be presented to better constrain carbon flow through the system during this period of disturbance. δ18O measurements from the

  15. The Lisbon earthquake and its aftershocks in European Enlightenment thinking and planning practice

    NASA Astrophysics Data System (ADS)

    de Meyer, Dirk

    2010-05-01

    From the Old Testament to Hollywood B-movies, from Sodom and Gomorrah to Los Angeles, the city is the topos of cataclysm. The first city-wide catastrophe that would have a major impact on modern European thinking was the earthquake and tsunami that, in 1755, reduced Lisbon to ruins, and killed about one tenth of its population. This paper will look at the contemporary representations of that catastrophe and at its impact on European Enlightenment thinking and urban planning practices. For Voltaire and Kant the Lisbon disaster had a major impact on the development of there philosophical and esthetical concepts. It strenghtend Rousseau in his anti-urban thinking. For many others it gave way to that modern concept that later will be coined by Paul Valéry in his opening sentence of La crise de l'esprit: "we civilizations now know that we are mortal." I will argue more in detail how, contrary to the rebuilding after the fire of London, where both proposed and realised plans hardly represented a radical new way of conceiving a city plan, the Lisbon reconstruction under the direction of the King's Prime Minister Pombal, can be understood as the start of urban planning as a modern practice — as opposed to earlier, architect-directed Renaissance and Baroque planning. On a smaller scale we will look at the implementation, in the aftermath of the earthquake. of new anti-seismic building techniques in Lisbon's new constructions.

  16. Ethnic Group Differences in Early Head Start Parents Parenting Beliefs and Practices and Links to Children's Early Cognitive Development

    ERIC Educational Resources Information Center

    Keels, Micere

    2009-01-01

    Data from the Early Head Start Research and Evaluation study were used to examine the extent to which several factors mediate between- and within-ethnic-group differences in parenting beliefs and behaviors, and children's early cognitive development (analysis sample of 1198 families). The findings indicate that Hispanic-, European-, and…

  17. The role of load-carrying in the evolution of modern body proportions

    PubMed Central

    Wang, W -J; Crompton, R H

    2004-01-01

    The first unquestionably bipedal early human ancestors, the species Australopithecus afarensis, were markedly different to ourselves in body proportions, having a long trunk and short legs. Some have argued that ′chimpanzee-like′ features such as these suggest a ‘bent-hip, bent-knee’ (BHBK) posture would have been adopted during gait. Computer modelling studies, however, indicate that this early human ancestor could have walked in a reasonably efficient upright posture, whereas BHBK posture would have nearly doubled the mechanical energy cost of locomotion, as it does the physiological cost of locomotion in ourselves. More modern body proportions first appear at around 1.8–1.5 Ma, with Homo ergaster (early African Homo erectus), represented by the Nariokotome skeleton KNM-WT 15000, in which the legs were considerably longer in relation to the trunk than they are in human adults, although this skeleton represents an adolescent. Several authors have suggested that this morphology would have allowed faster, more endurant walking. But during the same period, the archaeological record indicates a sharp rise in distances over which stone tools or raw materials are transported. Is this coincidental, or can load-carrying also be implicated in selection for a more modern morphology? Computer simulations of loaded walking, verified against kinetic data for humans, show that BHBK gait is even more ineffective while load-carrying. However, walking erect, the Nariokotome individual could have carried loads of 10–15% body mass for less cost, relative to body size, than AL 288-1 walking erect but unloaded. In fact, to the extent that our sample of humans is typical, KNM-WT 15000 would have had better mechanical effectiveness in bearing light loads on the back than modern human adults. Thus, selection for effectiveness in load-carrying, as well as in endurant walking, is indeed likely to have been implicated in the evolution of modern body proportions. PMID:15198704

  18. Modern erosion rates and loss of coastal features and sites, Beaufort Sea coastline, Alaska

    USGS Publications Warehouse

    Jones, Benjamin M.; Hinkel, Kenneth M.; Arp, C.D.; Eisner, Wendy R.

    2008-01-01

    This study presents modern erosion rate measurements based upon vertical aerial photography captured in 1955, 1979, and 2002 for a 100 km segment of the Beaufort Sea coastline. Annual erosion rates from 1955 to 2002 averaged 5.6 m a-1. However, mean erosion rates increased from 5.0 m a-1 in 1955-79 to 6.2 m a-1 in 1979-2002. Furthermore, from the first period to the second, erosion rates increased at 60% (598) of the 992 sites analyzed, decreased at 31% (307), and changed less than ?? 30 cm at 9% (87). Historical observations and quantitative studies over the past 175 years allowed us to place our erosion rate measurements into a longer-term context. Several of the coastal features along this stretch of coastline received Western place names during the Dease and Simpson expedition in 1837, and the majority of those features had been lost by the early 1900s as a result of coastline erosion, suggesting that erosion has been active over at least the historical record. Incorporation of historical and modern observations also allowed us to detect the loss of both cultural and historical sites and modern infrastructure. U.S. Geological Survey topographic maps reveal a number of known cultural and historical sites, as well as sites with modern infrastructure constructed as recently as the 1950s, that had disappeared by the early 2000s as a result of coastal erosion. We were also able to identify sites that are currently being threatened by an encroaching coastline. Our modern erosion rate measurements can potentially be used to predict when a historical site or modern infrastructure will be affected if such erosion rates persist. ?? The Arctic Institute of North America.

  19. Eurasianism versus IndoGermanism: Linguistics and mythology in the 1930s' controversies over European prehistory.

    PubMed

    Geroulanos, Stefanos; Phillips, Jamie

    2018-06-01

    In 1935, the Russian linguist Prince Nicolai S. Trubetskoi and the French mythologist Georges Dumézil engaged in a vicious debate over a seemingly obscure subject: the structure of Northwest Caucasian languages. Based on unknown archival material in French, German, and Russian, this essay uses the debate as a pathway into the 1930s scientific and political stakes of IndoEuropeanism - the belief that European cultures emerged through the spread of a single IndoEuropean people out of a single "motherland." Each of the two authors held strong commitments to visions of European order and its origins - in "Eurasia" for Trubetskoi and a Northern European Heimat for Dumézil. The North Caucasus, long a privileged site for Russian and European scholars, now became key to the renegotiation of the origins and reach of imagined prehistoric IndoEuropean conquerors, but also the 1930s' debate over the value of different disciplines (linguistics, mythology, archaeology, folklore studies) for the origins of language, myth, and the European deep past. As a moment in the history of modern speculations about prehistory, pursued in the shadow of Nazi scholarship, the debate transformed fields of research - notably linguistics, comparative mythology, and structuralism - and the assumptions about the shape of Europe.

  20. Intergroup cannibalism in the European Early Pleistocene: the range expansion and imbalance of power hypotheses.

    PubMed

    Saladié, Palmira; Huguet, Rosa; Rodríguez-Hidalgo, Antonio; Cáceres, Isabel; Esteban-Nadal, Montserrat; Arsuaga, Juan Luis; Bermúdez de Castro, José María; Carbonell, Eudald

    2012-11-01

    In this paper, we compare cannibalism in chimpanzees, modern humans, and in archaeological cases with cannibalism inferred from evidence from the Early Pleistocene assemblage of level TD6 of Gran Dolina (Sierra de Atapuerca, Spain). The cannibalism documented in level TD6 mainly involves the consumption of infants and other immature individuals. The human induced modifications on Homo antecessor and deer remains suggest that butchering processes were similar for both taxa, and the remains were discarded on the living floor in the same way. This finding implies that a group of hominins that used the Gran Dolina cave periodically hunted and consumed individuals from another group. However, the age distribution of the cannibalized hominins in the TD6 assemblage is not consistent with that from other cases of exo-cannibalism by human/hominin groups. Instead, it is similar to the age profiles seen in cannibalism associated with intergroup aggression in chimpanzees. For this reason, we use an analogy with chimpanzees to propose that the TD6 hominins mounted low-risk attacks on members of other groups to defend access to resources within their own territories and to try and expand their territories at the expense of neighboring groups. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Global History. A Curriculum Guide. Second Semester. Theme III: The Emergence of the Modern World. Teacher Strategies. Experimental Edition.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    The global history course syllabus, Theme III, entitled, "Changes in Thought and Action Led to the Emergence of the Modern World," focuses on the European impact upon the world as well as the cross-cultural influences which resulted in important developments such as the Commercial Revolution. These influences include contributions of the…

  2. Adjuvant bisphosphonates in early breast cancer: consensus guidance for clinical practice from a European Panel.

    PubMed

    Hadji, P; Coleman, R E; Wilson, C; Powles, T J; Clézardin, P; Aapro, M; Costa, L; Body, J-J; Markopoulos, C; Santini, D; Diel, I; Di Leo, A; Cameron, D; Dodwell, D; Smith, I; Gnant, M; Gray, R; Harbeck, N; Thurlimann, B; Untch, M; Cortes, J; Martin, M; Albert, U-S; Conte, P-F; Ejlertsen, B; Bergh, J; Kaufmann, M; Holen, I

    2016-03-01

    Bisphosphonates have been studied in randomised trials in early breast cancer to investigate their ability to prevent cancer treatment-induced bone loss (CTIBL) and reduce the risk of disease recurrence and metastasis. Treatment benefits have been reported but bisphosphonates do not currently have regulatory approval for either of these potential indications. This consensus paper provides a review of the evidence and offers guidance to breast cancer clinicians on the use of bisphosphonates in early breast cancer. Using the nominal group methodology for consensus, a systematic review of the literature was augmented by a workshop held in October 2014 for breast cancer and bone specialists to present and debate the available pre-clinical and clinical evidence for the use of adjuvant bisphosphonates. This was followed by a questionnaire to all members of the writing committee to identify areas of consensus. The panel recommended that bisphosphonates should be considered as part of routine clinical practice for the prevention of CTIBL in all patients with a T score of <-2.0 or ≥2 clinical risk factors for fracture. Compelling evidence from a meta-analysis of trial data of >18,000 patients supports clinically significant benefits of bisphosphonates on the development of bone metastases and breast cancer mortality in post-menopausal women or those receiving ovarian suppression therapy. Therefore, the panel recommends that bisphosphonates (either intravenous zoledronic acid or oral clodronate) are considered as part of the adjuvant breast cancer treatment in this population and the potential benefits and risks discussed with relevant patients. © The Author 2015. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  3. NORTH AMERICAN AND EUROPEAN EXPERIENCE WITH BIOLOGICAL TOILETS

    EPA Science Inventory

    A history of North American and European experience with biological toilets is provided. The early use of these devices in Scandanavia was to solve a specific problem, that of providing a low-cost solution for disposing of human wastes from recreational cabins. Because of their e...

  4. 2014 European guideline on the management of syphilis.

    PubMed

    Janier, M; Hegyi, V; Dupin, N; Unemo, M; Tiplica, G S; Potočnik, M; French, P; Patel, R

    2014-12-01

    Syphilis remains a major public health problem in Europe (both in Eastern Europe since the 1990's and in Western Europe since the re-emergence of the disease in the late 1990's-early 2000's). This guideline is an update of the IUSTI: 2008 European guideline on the management of syphilis and is produced by the European Guideline Editorial Board (http://www.iusti.org/regions/Europe/pdf/2013/Editorial_Board.pdf) and EDF Guideline Committee. It provides recommendations concerning the diagnosis and management of syphilis in Europe. Major advances include (1) broader use of PCR, immunohistochemistry, subtyping of the etiological agent Treponema pallidum subspecies pallidum, new treponemal tests, and rapid-point-of-care (POC) tests detecting both treponemal and non-treponemal antibodies, (2) more flexible options for screening (TT-treponemal test- first or NTT -non treponemal test- first or both TT and NTT), and (3) procaine penicillin is no longer the first line therapy option in any phase of the disease, i.e. long acting penicillin G (i.e. benzathine penicillin G-BPG) is the only first line therapy regimen in early syphilis and in late latent syphilis. Syphilis is a disease that is relatively easy to detect by appropriate serological tests, however, all laboratory results should be considered together with clinical data and sexual risk anamnesis. Syphilis is also easy to treat with BPG. A major concern about the supply of BPG in many European countries could threaten the efficacy of the policies of eradication of the disease in Europe. © 2014 European Academy of Dermatology and Venereology.

  5. Boron Isotopes in Modern and Cenozoic Scleractinian Fossil Corals

    NASA Astrophysics Data System (ADS)

    Gothmann, A.; Bender, M. L.; Adkins, J. F.

    2016-12-01

    Recent measurements of boron isotopes in modern coral support the hypothesis that coral biologically up-regulate the pH of the fluid from which they calcify to facilitate skeletal mineralization [1]. While this evidence of biological pH adjustment provides important insight into the mechanism by which coral make their skeletons, it also complicates the use of coral boron isotopes as a paleoseawater pH proxy. We measured boron isotopes in 11 modern and well preserved fossil corals using Secondary Ion Mass Spectrometry to characterize fine-scale ( 30 µm) patterns of δ11B variability. In addition to δ11B, we measured B/Ca, Mg/Ca, Sr/Ca, and Mn/Ca ratios in order to compare isotopes with element/Ca variability and monitor for diagenetic alteration. We find that in different species of modern and well preserved fossil coral, the measured range of δ11B varies from 5 to 15 ‰. Also, while corals of similar geologic age have similar average δ11B compositions, at the scale of our measurements they do not appear to share a consistent pattern of minimum δ11B, maximum δ11B, or range in δ11B. The δ11B of fossil corals increases by 7 ‰ between the Early Cenozoic and today. While the general pattern of coral δ11B change is similar to the pattern found in foraminifera-based δ11B records [e.g., 2], the magnitude of the coral change is approximately 2-3 times as large as changes inferred from foraminifera. Although it is not possible to separate the influence of changing seawater pH and changing δ11Bseawater on fossil coral boron isotope compositions, the record can be explained by a combination of lower seawater pH and lower seawater δ11B during the the Early Cenozoic. Our coral results suggest an Early Cenozoic δ11Bseawater composition that is much lower than inferred from other approaches, and similar to Early Cenozoic δ11Bseawater as inferred from brine inclusions in halite [3]. [1.] McCulloch, M.T., Trotter, J., Montagna, P., Falter, J., Dunbar, R., Freiwald

  6. Ethics and the European countries in transition--the past and the future.

    PubMed

    Borovecki, Ana; ten Have, Henk; Oreskovic, Stiepan

    2006-01-01

    This paper surveys the situation regarding bioethical issues in the European transitional societies. It aims at exploring past, present and future characteristics of bioethics in the European countries in transitions, analysing similarities, differences and common themes together with the historical development of bioethics. By carefully studying articles published since the early 1990s, one can perceive a number of bioethical issues, varying from specificities for certain countries to similar problems for all transitional European societies. It seems that more than 15 years after the fall of the Berlin Wall, Central and Eastern European societies were able to achieve significant improvements in the development of bioethics. However, looking at the bioethical issues important for European transitional societies, it seems that the invisible wall between eastern and western European societies is still there and that it will take years to remove it.

  7. Patterns of Genetic Coding Variation in a Native American Population before and after European Contact.

    PubMed

    Lindo, John; Rogers, Mary; Mallott, Elizabeth K; Petzelt, Barbara; Mitchell, Joycelynn; Archer, David; Cybulski, Jerome S; Malhi, Ripan S; DeGiorgio, Michael

    2018-05-03

    The effects of European colonization on the genomes of Native Americans may have produced excesses of potentially deleterious features, mainly due to the severe reductions in population size and corresponding losses of genetic diversity. This assumption, however, neither considers actual genomic patterns that existed before colonization nor does it adequately capture the effects of admixture. In this study, we analyze the whole-exome sequences of modern and ancient individuals from a Northwest Coast First Nation, with a demographic history similar to other indigenous populations from the Americas. We show that in approximately ten generations from initial European contact, the modern individuals exhibit reduced levels of novel and low-frequency variants, a lower proportion of potentially deleterious alleles, and decreased heterozygosity when compared to their ancestors. This pattern can be explained by a dramatic population decline, resulting in the loss of potentially damaging low-frequency variants, and subsequent admixture. We also find evidence that the indigenous population was on a steady decline in effective population size for several thousand years before contact, which emphasizes regional demography over the common conception of a uniform expansion after entry into the Americas. This study examines the genomic consequences of colonialism on an indigenous group and describes the continuing role of gene flow among modern populations. Copyright © 2018 American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  8. Public Health and Social Ideas in Modern Brazil

    PubMed Central

    Lima, Nísia Trindade

    2007-01-01

    Public health in Brazil achieved remarkable development at the turn of the 20th century thanks in part to physicians and social thinkers who made it central to their proposals for “modernizing” the country. Public health was more than a set of medical and technical measures; it was fundamental to the project of nation building. I trace the interplay between public health and social ideas in the late 19th and early 20th centuries. Physicians and social thinkers challenged the traditional belief that Brazil’s sociocultural and ethnic diversity was an obstacle to modernization, and they promoted public health as the best prescription for national unity. Public health ideas in developing countries such as Brazil may have a greater impact when they are intertwined with social thought and with the processes of nation building and construction of a modern society. PMID:17538074

  9. The phylogenomic roots of modern biochemistry: origins of proteins, cofactors and protein biosynthesis.

    PubMed

    Caetano-Anollés, Gustavo; Kim, Kyung Mo; Caetano-Anollés, Derek

    2012-02-01

    The complexity of modern biochemistry developed gradually on early Earth as new molecules and structures populated the emerging cellular systems. Here, we generate a historical account of the gradual discovery of primordial proteins, cofactors, and molecular functions using phylogenomic information in the sequence of 420 genomes. We focus on structural and functional annotations of the 54 most ancient protein domains. We show how primordial functions are linked to folded structures and how their interaction with cofactors expanded the functional repertoire. We also reveal protocell membranes played a crucial role in early protein evolution and show translation started with RNA and thioester cofactor-mediated aminoacylation. Our findings allow elaboration of an evolutionary model of early biochemistry that is firmly grounded in phylogenomic information and biochemical, biophysical, and structural knowledge. The model describes how primordial α-helical bundles stabilized membranes, how these were decorated by layered arrangements of β-sheets and α-helices, and how these arrangements became globular. Ancient forms of aminoacyl-tRNA synthetase (aaRS) catalytic domains and ancient non-ribosomal protein synthetase (NRPS) modules gave rise to primordial protein synthesis and the ability to generate a code for specificity in their active sites. These structures diversified producing cofactor-binding molecular switches and barrel structures. Accretion of domains and molecules gave rise to modern aaRSs, NRPS, and ribosomal ensembles, first organized around novel emerging cofactors (tRNA and carrier proteins) and then more complex cofactor structures (rRNA). The model explains how the generation of protein structures acted as scaffold for nucleic acids and resulted in crystallization of modern translation.

  10. [Modern directions of scientific and practical research of the policy of active and healthy longevity: experience and perspectives].

    PubMed

    Golubeva, E Yu

    Modern terminology on active and healthy aging used in scientific and project activities is discussed. There have been analyzed the WHO conception on active aging, which has no precise universally agreed definition, its main determinants. The directions of scientific expertise in the major European projects INNOVAGE - assessment of potentially profitable social innovations relating to the welfare and quality of life and health in old age; MOPACT - the interference between the demographic development and the main dimensions of economic and social contribution of older persons is defined. The approach to implement the policy of active and healthy longevity as a valuable asset of the modern society is underlined.

  11. Ancient human genomes suggest three ancestral populations for present-day Europeans

    PubMed Central

    Lazaridis, Iosif; Patterson, Nick; Mittnik, Alissa; Renaud, Gabriel; Mallick, Swapan; Kirsanow, Karola; Sudmant, Peter H.; Schraiber, Joshua G.; Castellano, Sergi; Lipson, Mark; Berger, Bonnie; Economou, Christos; Bollongino, Ruth; Fu, Qiaomei; Bos, Kirsten I.; Nordenfelt, Susanne; Li, Heng; de Filippo, Cesare; Prüfer, Kay; Sawyer, Susanna; Posth, Cosimo; Haak, Wolfgang; Hallgren, Fredrik; Fornander, Elin; Rohland, Nadin; Delsate, Dominique; Francken, Michael; Guinet, Jean-Michel; Wahl, Joachim; Ayodo, George; Babiker, Hamza A.; Bailliet, Graciela; Balanovska, Elena; Balanovsky, Oleg; Barrantes, Ramiro; Bedoya, Gabriel; Ben-Ami, Haim; Bene, Judit; Berrada, Fouad; Bravi, Claudio M.; Brisighelli, Francesca; Busby, George B. J.; Cali, Francesco; Churnosov, Mikhail; Cole, David E. C.; Corach, Daniel; Damba, Larissa; van Driem, George; Dryomov, Stanislav; Dugoujon, Jean-Michel; Fedorova, Sardana A.; Romero, Irene Gallego; Gubina, Marina; Hammer, Michael; Henn, Brenna M.; Hervig, Tor; Hodoglugil, Ugur; Jha, Aashish R.; Karachanak-Yankova, Sena; Khusainova, Rita; Khusnutdinova, Elza; Kittles, Rick; Kivisild, Toomas; Klitz, William; Kučinskas, Vaidutis; Kushniarevich, Alena; Laredj, Leila; Litvinov, Sergey; Loukidis, Theologos; Mahley, Robert W.; Melegh, Béla; Metspalu, Ene; Molina, Julio; Mountain, Joanna; Näkkäläjärvi, Klemetti; Nesheva, Desislava; Nyambo, Thomas; Osipova, Ludmila; Parik, Jüri; Platonov, Fedor; Posukh, Olga; Romano, Valentino; Rothhammer, Francisco; Rudan, Igor; Ruizbakiev, Ruslan; Sahakyan, Hovhannes; Sajantila, Antti; Salas, Antonio; Starikovskaya, Elena B.; Tarekegn, Ayele; Toncheva, Draga; Turdikulova, Shahlo; Uktveryte, Ingrida; Utevska, Olga; Vasquez, René; Villena, Mercedes; Voevoda, Mikhail; Winkler, Cheryl; Yepiskoposyan, Levon; Zalloua, Pierre; Zemunik, Tatijana; Cooper, Alan; Capelli, Cristian; Thomas, Mark G.; Ruiz-Linares, Andres; Tishkoff, Sarah A.; Singh, Lalji; Thangaraj, Kumarasamy; Villems, Richard; Comas, David; Sukernik, Rem; Metspalu, Mait; Meyer, Matthias; Eichler, Evan E.; Burger, Joachim; Slatkin, Montgomery; Pääbo, Svante; Kelso, Janet; Reich, David; Krause, Johannes

    2014-01-01

    We sequenced the genomes of a ~7,000 year old farmer from Germany and eight ~8,000 year old hunter-gatherers from Luxembourg and Sweden. We analyzed these and other ancient genomes1–4 with 2,345 contemporary humans to show that most present Europeans derive from at least three highly differentiated populations: West European Hunter-Gatherers (WHG), who contributed ancestry to all Europeans but not to Near Easterners; Ancient North Eurasians (ANE) related to Upper Paleolithic Siberians3, who contributed to both Europeans and Near Easterners; and Early European Farmers (EEF), who were mainly of Near Eastern origin but also harbored WHG-related ancestry. We model these populations’ deep relationships and show that EEF had ~44% ancestry from a “Basal Eurasian” population that split prior to the diversification of other non-African lineages. PMID:25230663

  12. Rise to modern levels of ocean oxygenation coincided with the Cambrian radiation of animals.

    PubMed

    Chen, Xi; Ling, Hong-Fei; Vance, Derek; Shields-Zhou, Graham A; Zhu, Maoyan; Poulton, Simon W; Och, Lawrence M; Jiang, Shao-Yong; Li, Da; Cremonese, Lorenzo; Archer, Corey

    2015-05-18

    The early diversification of animals (∼ 630 Ma), and their development into both motile and macroscopic forms (∼ 575-565 Ma), has been linked to stepwise increases in the oxygenation of Earth's surface environment. However, establishing such a linkage between oxygen and evolution for the later Cambrian 'explosion' (540-520 Ma) of new, energy-sapping body plans and behaviours has proved more elusive. Here we present new molybdenum isotope data, which demonstrate that the areal extent of oxygenated bottom waters increased in step with the early Cambrian bioradiation of animals and eukaryotic phytoplankton. Modern-like oxygen levels characterized the ocean at ∼ 521 Ma for the first time in Earth history. This marks the first establishment of a key environmental factor in modern-like ecosystems, where animals benefit from, and also contribute to, the 'homeostasis' of marine redox conditions.

  13. Updated standards and processes for accreditation of echocardiographic laboratories from The European Association of Cardiovascular Imaging.

    PubMed

    Popescu, Bogdan A; Stefanidis, Alexandros; Nihoyannopoulos, Petros; Fox, Kevin F; Ray, Simon; Cardim, Nuno; Rigo, Fausto; Badano, Luigi P; Fraser, Alan G; Pinto, Fausto; Zamorano, Jose Luis; Habib, Gilbert; Maurer, Gerald; Lancellotti, Patrizio; Andrade, Maria Joao; Donal, Erwan; Edvardsen, Thor; Varga, Albert

    2014-07-01

    Standards for echocardiographic laboratories were proposed by the European Association of Echocardiography (now the European Association of Cardiovascular Imaging) 7 years ago in order to raise standards of practice and improve the quality of care. Criteria and requirements were published at that time for transthoracic, transoesophageal, and stress echocardiography. This paper reassesses and updates the quality standards to take account of experience and the technical developments of modern echocardiographic practice. It also discusses quality control, the incentives for laboratories to apply for accreditation, the reaccreditation criteria, and the current status and future prospects of the laboratory accreditation process. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email: journals.permissions@oup.com.

  14. Involvement of the European Confederation of the Soil Science Societies in soil protection policy development

    NASA Astrophysics Data System (ADS)

    Boivin, Pascal

    2017-04-01

    The European Confederation of the Soil Science Societies (ECSSS) was founded not only to organize the Eurosoil congress, but also to continuously support and promote the soil causes in the European area. A work is in progress to define the best way to achieve this goal, with integrating voices of the European structures and networks, and the national societies. One of the major objectives is to develop a modern approach of soil protection, including leading experimentations shared with all the members, and active lobbying. Such an approach requires the buildup of an efficient interface with policy makers, stake holders, engineering and science, which should be concretized in a new the dimension of the Eurosoil congress. This communication will sketch the on-going work, with reviewing the perspectives, conditions, strengths, questions and difficulties identified.

  15. Modernization, sexual risk-taking, and gynecological morbidity among Bolivian Forager-horticulturalists.

    PubMed

    Stieglitz, Jonathan; Blackwell, Aaron D; Quispe Gutierrez, Raúl; Cortez Linares, Edhitt; Gurven, Michael; Kaplan, Hillard

    2012-01-01

    Sexual risk-taking and reproductive morbidity are common among rapidly modernizing populations with little material wealth, limited schooling, minimal access to modern contraception and healthcare, and gendered inequalities in resource access that limit female autonomy in cohabiting relationships. Few studies have examined how modernization influences sexual risk-taking and reproductive health early in demographic transition. Tsimane are a natural fertility population of Bolivian forager-farmers; they are not urbanized, reside in small-scale villages, and lack public health infrastructure. We test whether modernization is associated with greater sexual risk-taking, report prevalence of gynecological morbidity (GM), and test whether modernization, sexual risk-taking and parity are associated with greater risk of GM. Data were collected from 2002-2010 using interviews, clinical exams, and laboratory analysis of cervical cells. We find opposing effects of modernization on both sexual risk-taking and risk of GM. Residential proximity to town and Spanish fluency are associated with greater likelihood of men's infidelity, and with number of lifetime sexual partners for men and women. However, for women, literacy is associated with delayed sexual debut after controlling for town proximity. Fifty-five percent of women present at least one clinical indicator of GM (n = 377); 48% present inflammation of cervical cells, and in 11% the inflammation results from sexually transmitted infection (trichomoniasis). Despite having easier access to modern healthcare, women residing near town experience greater likelihood of cervical inflammation and trichomoniasis relative to women in remote villages; women who are fluent in Spanish are also more likely to present trichomoniasis relative to women with moderate or no fluency. However, literate women experience lower likelihood of trichomoniasis. Parity has no effect on risk of GM. Our results suggest a net increase in risk of

  16. Dialogue on Modernity and Modern Education in Dispute

    ERIC Educational Resources Information Center

    Baker, Michael; Peters, Michael A.

    2012-01-01

    This is a dialogue or conversation between Michael Baker (MB) and Michael A. Peters (MP) on the concept of modernity and its significance for educational theory. The dialogue took place originally as a conversation about a symposium on modernity held at the American Educational Studies Association meeting 2010. It was later developed for…

  17. Amplitude of travelling front as inferred from 14C predicts levels of genetic admixture among European early farmers.

    PubMed

    Silva, Fabio; Vander Linden, Marc

    2017-09-20

    Large radiocarbon datasets have been analysed statistically to identify, on the one hand, the dynamics and tempo of dispersal processes and, on the other, demographic change. This is particularly true for the spread of farming practices in Neolithic Europe. Here we combine the two approaches and apply them to a new, extensive dataset of 14,535 radiocarbon dates for the Mesolithic and Neolithic periods across the Near East and Europe. The results indicate three distinct demographic regimes: one observed in or around the centre of farming innovation and involving a boost in carrying capacity; a second appearing in regions where Mesolithic populations were well established; and a third corresponding to large-scale migrations into previously essentially unoccupied territories, where the travelling front is readily identified. This spatio-temporal patterning linking demographic change with dispersal dynamics, as displayed in the amplitude of the travelling front, correlates and predicts levels of genetic admixture among European early farmers.

  18. Postfledging survival of European starlings

    USGS Publications Warehouse

    Krementz, D.G.; Nichols, J.D.; Hines, J.E.

    1989-01-01

    We tested the hypotheses that mass at fledging and fledge date within the breeding season affect postfledging survival in European Starlings (Sturnus vulgaris). Nestlings were weighed on day 18 after hatch and tagged with individually identifiable patagial tags. Fledge date was recorded. Marked fledglings were resighted during weekly two-day intensive observation periods for 9 weeks postfledging. Post-fledging survival and sighting probabilities were estimated for each of four groups (early or late fledging by heavy or light fledging mass). Body mass was related to post-fledging survival for birds that fledged early. Results were not clear-cut for relative fledge date, although there was weak evidence that this also influenced survival. Highest survival probability estimates occurred in the EARLY-HEAVY group, while the lowest survival estimate occurred in the LATE-LIGHT group. Sighting probabilities differed significantly among groups, emphasizing the need to estimate and compare survival using models which explicitly incorporate sighting probabilities.

  19. TEACHERS' GUIDES. WORLD HISTORY FOR THE ACADEMICALLY TALENTED. ADVANCED PLACEMENT EUROPEAN HISTORY.

    ERIC Educational Resources Information Center

    AUGSPURGER, EVERETT F.; AND OTHERS

    PREPARED BY TEACHERS AND SUPERVISORS WORKING WITH A 2-YEAR DEMONSTRATION PROJECT, THIS DOCUMENT CONTAINS GUIDES FOR A WORLD HISTORY COURSE (PREHISTORY TO EARLY 20TH CENTURY) FOR THE GIFTED AND AN ADVANCED PLACEMENT COURSE IN EUROPEAN HISTORY (ANCIENT CIVILIZATION TO EARLY 20TH CENTURY). STUDENTS ARE EXPECTED TO STUDY HISTORICAL ISSUES AND DEVELOP…

  20. Exploring the Y Chromosomal Ancestry of Modern Panamanians.

    PubMed

    Grugni, Viola; Battaglia, Vincenza; Perego, Ugo Alessandro; Raveane, Alessandro; Lancioni, Hovirag; Olivieri, Anna; Ferretti, Luca; Woodward, Scott R; Pascale, Juan Miguel; Cooke, Richard; Myres, Natalie; Motta, Jorge; Torroni, Antonio; Achilli, Alessandro; Semino, Ornella

    2015-01-01

    Geologically, Panama belongs to the Central American land-bridge between North and South America crossed by Homo sapiens >14 ka ago. Archaeologically, it belongs to a wider Isthmo-Colombian Area. Today, seven indigenous ethnic groups account for 12.3% of Panama's population. Five speak Chibchan languages and are characterized by low genetic diversity and a high level of differentiation. In addition, no evidence of differential structuring between maternally and paternally inherited genes has been reported in isthmian Chibchan cultural groups. Recent data have shown that 83% of the Panamanian general population harbour mitochondrial DNAs (mtDNAs) of Native American ancestry. Considering differential male/female mortality at European contact and multiple degrees of geographical and genetic isolation over the subsequent five centuries, the Y-chromosome Native American component is expected to vary across different geographic regions and communities in Panama. To address this issue, we investigated Y-chromosome variation in 408 modern males from the nine provinces of Panama and one indigenous territory (the comarca of Kuna Yala). In contrast to mtDNA data, the Y-chromosome Native American component (haplogroup Q) exceeds 50% only in three populations facing the Caribbean Sea: the comarca of Kuna Yala and Bocas del Toro province where Chibchan languages are spoken by the majority, and the province of Colón where many Kuna and people of mixed indigenous-African-and-European descent live. Elsewhere the Old World component is dominant and mostly represented by western Eurasian haplogroups, which signal the strong male genetic impact of invaders. Sub-Saharan African input accounts for 5.9% of male haplotypes. This reflects the consequences of the colonial Atlantic slave trade and more recent influxes of West Indians of African heritage. Overall, our findings reveal a local evolution of the male Native American ancestral gene pool, and a strong but geographically

  1. Exploring the Y Chromosomal Ancestry of Modern Panamanians

    PubMed Central

    Grugni, Viola; Battaglia, Vincenza; Perego, Ugo Alessandro; Raveane, Alessandro; Lancioni, Hovirag; Olivieri, Anna; Ferretti, Luca; Woodward, Scott R.; Pascale, Juan Miguel; Cooke, Richard; Myres, Natalie; Motta, Jorge; Torroni, Antonio; Achilli, Alessandro; Semino, Ornella

    2015-01-01

    Geologically, Panama belongs to the Central American land-bridge between North and South America crossed by Homo sapiens >14 ka ago. Archaeologically, it belongs to a wider Isthmo-Colombian Area. Today, seven indigenous ethnic groups account for 12.3% of Panama’s population. Five speak Chibchan languages and are characterized by low genetic diversity and a high level of differentiation. In addition, no evidence of differential structuring between maternally and paternally inherited genes has been reported in isthmian Chibchan cultural groups. Recent data have shown that 83% of the Panamanian general population harbour mitochondrial DNAs (mtDNAs) of Native American ancestry. Considering differential male/female mortality at European contact and multiple degrees of geographical and genetic isolation over the subsequent five centuries, the Y-chromosome Native American component is expected to vary across different geographic regions and communities in Panama. To address this issue, we investigated Y-chromosome variation in 408 modern males from the nine provinces of Panama and one indigenous territory (the comarca of Kuna Yala). In contrast to mtDNA data, the Y-chromosome Native American component (haplogroup Q) exceeds 50% only in three populations facing the Caribbean Sea: the comarca of Kuna Yala and Bocas del Toro province where Chibchan languages are spoken by the majority, and the province of Colón where many Kuna and people of mixed indigenous-African-and-European descent live. Elsewhere the Old World component is dominant and mostly represented by western Eurasian haplogroups, which signal the strong male genetic impact of invaders. Sub-Saharan African input accounts for 5.9% of male haplotypes. This reflects the consequences of the colonial Atlantic slave trade and more recent influxes of West Indians of African heritage. Overall, our findings reveal a local evolution of the male Native American ancestral gene pool, and a strong but geographically

  2. Parallel paleogenomic transects reveal complex genetic history of early European farmers

    PubMed Central

    Lipson, Mark; Szécsényi-Nagy, Anna; Mallick, Swapan; Pósa, Annamária; Stégmár, Balázs; Keerl, Victoria; Rohland, Nadin; Stewardson, Kristin; Ferry, Matthew; Michel, Megan; Oppenheimer, Jonas; Broomandkhoshbacht, Nasreen; Harney, Eadaoin; Nordenfelt, Susanne; Llamas, Bastien; Mende, Balázs Gusztáv; Köhler, Kitti; Oross, Krisztián; Bondár, Mária; Marton, Tibor; Osztás, Anett; Jakucs, János; Paluch, Tibor; Horváth, Ferenc; Csengeri, Piroska; Koós, Judit; Sebők, Katalin; Anders, Alexandra; Raczky, Pál; Regenye, Judit; Barna, Judit P.; Fábián, Szilvia; Serlegi, Gábor; Toldi, Zoltán; Nagy, Emese Gyöngyvér; Dani, János; Molnár, Erika; Pálfi, György; Márk, László; Melegh, Béla; Bánfai, Zsolt; Domboróczki, László; Fernández-Eraso, Javier; Mujika-Alustiza, José Antonio; Fernández, Carmen Alonso; Echevarría, Javier Jiménez; Bollongino, Ruth; Orschiedt, Jörg; Schierhold, Kerstin; Meller, Harald; Cooper, Alan; Burger, Joachim; Bánffy, Eszter; Alt, Kurt W.; Lalueza-Fox, Carles; Haak, Wolfgang; Reich, David

    2017-01-01

    Ancient DNA studies have established that Neolithic European populations were descended from Anatolian migrants1–8 who received a limited amount of admixture from resident hunter-gatherers3–5,9. Many open questions remain, however, about the spatial and temporal dynamics of population interactions and admixture during the Neolithic period. Using the highest-resolution genome-wide ancient DNA data set assembled to date—a total of 180 samples, 130 newly reported here, from the Neolithic and Chalcolithic of Hungary (6000–2900 BCE, n = 100), Germany (5500–3000 BCE, n = 42), and Spain (5500–2200 BCE, n = 38)—we investigate the population dynamics of Neolithization across Europe. We find that genetic diversity was shaped predominantly by local processes, with varied sources and proportions of hunter-gatherer ancestry among the three regions and through time. Admixture between groups with different ancestry profiles was pervasive and resulted in observable population transformation across almost all cultural transitions. Our results shed new light on the ways that gene flow reshaped European populations throughout the Neolithic period and demonstrate the potential of time-series-based sampling and modeling approaches to elucidate multiple dimensions of historical population interactions. PMID:29144465

  3. Early history of Neanderthals and Denisovans

    PubMed Central

    Bohlender, Ryan J.; Huff, Chad D.

    2017-01-01

    Extensive DNA sequence data have made it possible to reconstruct human evolutionary history in unprecedented detail. We introduce a method to study the past several hundred thousand years. Our results show that (i) the Neanderthal–Denisovan lineage declined to a small size just after separating from the modern lineage, (ii) Neanderthals and Denisovans separated soon thereafter, and (iii) the subsequent Neanderthal population was large and deeply subdivided. They also (iv) support previous estimates of gene flow from Neanderthals into modern Eurasians. These results suggest an archaic human diaspora early in the Middle Pleistocene. PMID:28784789

  4. Sub-federal ecological modernization: A case study of Colorado's new energy economy

    NASA Astrophysics Data System (ADS)

    Giannakouros, Stratis

    European nations have often employed policies of explicit government intervention as a preferred means of addressing environmental and economic challenges. These policies have ranged from grey industrial policies focused solely on industrial growth, competitiveness and innovation to policies of stronger ecological modernization, which seek to align industrial interests with environmental protection. In recent years these policies have been mobilized to address the threat of climate change and promote environmental innovation. While some US Administrations have similarly recognized the need to address these challenges, the particular historical and political institutional dynamics of the US have meant that explicit government intervention has been eschewed in favor of more indirect strategies when dealing with economic and environmental challenges. This is evident in the rise of sub-federal policies at the level of US states. Supported by federal laboratories and public research, US states have adopted policies that look very much like sub-federal versions of industrial or ecological modernization policy. This thesis uses the Colorado case to highlight the importance of sub-federal institutions in addressing environmental and economic challenges in the US and explore its similarities to, and differences from, European approaches. To achieve this goal it first develops an analytical scheme within which to place policy initiatives on a continuum from grey industrial policy to strong ecological modernization policy by identifying key institutions that are influential in each policy type. This analytical scheme is then applied to the transitional renewable energy policy period from 2004-2012 in the state of Colorado. This period starts with the adoption of a renewable energy portfolio in 2004 and includes the `new energy economy' period from 2007-2010 as well as the years since. Looking at three key turning points this paper interprets the `new energy economy' strategy

  5. European Education, European Citizenship? On the Role of Education in Constructing Europeanness.

    ERIC Educational Resources Information Center

    Ollikainen, Aaro

    2000-01-01

    Focuses on the role of the European Union (EU) education programs in fostering a sense of European citizenship. Addresses the five meanings given to the concept of European citizenship: (1) recognition of European heritage; (2) EU loyalty; (3) right of free movement; (4) political participation; and (5) active citizenship. (CMK)

  6. [MITOCHONDRIAL DYSFUNCTION: MODERN ASPECTS OF THERAPY (REVIEW)].

    PubMed

    Arveladze, G; Geladze, N; Khachapuridze, N; Bakhtadze, S; Kapanadze, N

    2015-01-01

    Mitochondrial diseases are considered as one of the major problems of modern interdisciplinary neonatology and pediatrics. Mitochondrial pathology can be revealed as refractory myoclonic or multifocal seizures, craniofacial dysostosis, dysmetabolic manifestations and respiratory disorders. Central nervous system (CNS), muscles, heart, liver and kidneys is involved in this pathological process. An important criterion for diagnosis of mitochondrial dysfunction is increases in blood lactate and pyruvate levels; the absolute criterion - molecular genetic diagnostic studies of mitochondrial DNA. Polymorphism of clinical symptoms complicates the process of early diagnostics, the lack clear recommendations complicates therapy. Modern aspects of treatment of mitochondrial dysfunction in various neurological syndromes are based primarily in improving the efficiency of the processes of oxidative phosphorylation at the system level. Dietary carbohydrate restriction, and medication (Coenzyme Q10, Idebenonum, Cofactors, drugs which reduce lactic acidosis- Dimephosphon, Dichloroacetate, Antioxidants, Anticonvulsants and Antidiabetic agents, vitamins C, E, K, hemotransfusions) is prescribed. Such complex approach allows us to achieve a reduction in lactate-acidosis, and improve the condition of patients in 70% of cases.

  7. Rise to modern levels of ocean oxygenation coincided with the Cambrian radiation of animals

    PubMed Central

    Chen, Xi; Ling, Hong-Fei; Vance, Derek; Shields-Zhou, Graham A.; Zhu, Maoyan; Poulton, Simon W.; Och, Lawrence M.; Jiang, Shao-Yong; Li, Da; Cremonese, Lorenzo; Archer, Corey

    2015-01-01

    The early diversification of animals (∼630 Ma), and their development into both motile and macroscopic forms (∼575–565 Ma), has been linked to stepwise increases in the oxygenation of Earth's surface environment. However, establishing such a linkage between oxygen and evolution for the later Cambrian ‘explosion' (540–520 Ma) of new, energy-sapping body plans and behaviours has proved more elusive. Here we present new molybdenum isotope data, which demonstrate that the areal extent of oxygenated bottom waters increased in step with the early Cambrian bioradiation of animals and eukaryotic phytoplankton. Modern-like oxygen levels characterized the ocean at ∼521 Ma for the first time in Earth history. This marks the first establishment of a key environmental factor in modern-like ecosystems, where animals benefit from, and also contribute to, the ‘homeostasis' of marine redox conditions. PMID:25980960

  8. Sewage Management Changes in the North-eastern Poland After Accession to the European Union

    NASA Astrophysics Data System (ADS)

    Skarżyński, Szymon; Bartkowska, Izabela

    2018-02-01

    Poland's accession to the European Union contributed to the infrastructure development of the whole country. One of the elements of the modernized infrastructure is the sewage network and facilities on this network, as well as facilities for waste water treatment and disposal of sludge. A wide stream of funds flowing to the country, and consequently also to the north-eastern polish voivodeships (Podlaskie, Warmian-Masurian, Lublin), allowed modernization, organize, and sometimes to build a new sewage management of this part of the country. The main factors and parameters that allow us to evaluate the development of the sewage management in north-eastern Poland are included: percentage of population using sewage treatment plants, number of municipal sewage plants with the division of their type, number of industrial plants, number of septic tanks, amount of sewage purified in a year, amount of sludge produced in the year, design capacity of sewage treatment plant, size of plant in population equivalent (PE). From a number of investments in the field of wastewater management carried out in the discussed area in the period after Poland's accession to the European Union, 9 investments were considered the most important, 3 from each of the voivodeships.

  9. Early farmers from across Europe directly descended from Neolithic Aegeans

    PubMed Central

    Hofmanová, Zuzana; Kreutzer, Susanne; Hellenthal, Garrett; Sell, Christian; Diekmann, Yoan; Díez-del-Molino, David; van Dorp, Lucy; López, Saioa; Kousathanas, Athanasios; Link, Vivian; Kirsanow, Karola; Cassidy, Lara M.; Martiniano, Rui; Strobel, Melanie; Scheu, Amelie; Kotsakis, Kostas; Halstead, Paul; Triantaphyllou, Sevi; Kyparissi-Apostolika, Nina; Ziota, Christina; Adaktylou, Fotini; Gopalan, Shyamalika; Bobo, Dean M.; Winkelbach, Laura; Blöcher, Jens; Unterländer, Martina; Leuenberger, Christoph; Çilingiroğlu, Çiler; Horejs, Barbara; Gerritsen, Fokke; Shennan, Stephen J.; Bradley, Daniel G.; Currat, Mathias; Veeramah, Krishna R.; Thomas, Mark G.; Papageorgopoulou, Christina; Burger, Joachim

    2016-01-01

    Farming and sedentism first appeared in southwestern Asia during the early Holocene and later spread to neighboring regions, including Europe, along multiple dispersal routes. Conspicuous uncertainties remain about the relative roles of migration, cultural diffusion, and admixture with local foragers in the early Neolithization of Europe. Here we present paleogenomic data for five Neolithic individuals from northern Greece and northwestern Turkey spanning the time and region of the earliest spread of farming into Europe. We use a novel approach to recalibrate raw reads and call genotypes from ancient DNA and observe striking genetic similarity both among Aegean early farmers and with those from across Europe. Our study demonstrates a direct genetic link between Mediterranean and Central European early farmers and those of Greece and Anatolia, extending the European Neolithic migratory chain all the way back to southwestern Asia. PMID:27274049

  10. A haplotype spanning PLAG1 contributed to stature recovery in modern cattle

    USDA-ARS?s Scientific Manuscript database

    The recent evolution of cattle is marked by fluctuations in body size. Height in the Bos taurus lineage was reduced by a factor of ~1.5 from the Neolithic to the Middle Ages, and increased again only during the Early Modern Ages. Here, we provide evidence that the bovine PLAG1 haplotype (Q) with maj...

  11. Diet of upper paleolithic modern humans: evidence from microwear texture analysis.

    PubMed

    El Zaatari, Sireen; Hublin, Jean-Jacques

    2014-04-01

    This article presents the results of the occlusal molar microwear texture analysis of 32 adult Upper Paleolithic modern humans from a total of 21 European sites dating to marine isotope stages 3 and 2. The occlusal molar microwear textures of these specimens were analyzed with the aim of examining the effects of the climatic, as well as the cultural, changes on the diets of the Upper Paleolithic modern humans. The results of this analysis do not reveal any environmentally driven dietary shifts for the Upper Paleolithic hominins indicating that the climatic and their associated paleoecological changes did not force these humans to significantly alter their diets in order to survive. However, the microwear texture analysis does detect culturally related changes in the Upper Paleolithic humans' diets. Specifically, significant differences in diet were found between the earlier Upper Paleolithic individuals, i.e., those belonging to the Aurignacian and Gravettian contexts, and the later Magdalenian ones, such that the diet of the latter group was more varied and included more abrasive foods compared with those of the former. Copyright © 2014 Wiley Periodicals, Inc.

  12. Nuclear weapons modernizations

    NASA Astrophysics Data System (ADS)

    Kristensen, Hans M.

    2014-05-01

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludes that new limits on nuclear modernizations are needed.

  13. The later evolution of modern sport in Latin America: the North American influence.

    PubMed

    Arbena, J L

    2001-01-01

    American impact on modern sports in Latin America overlaps geographically and chronologically with the European, especially British, impact. Principally baseball in the Caribbean basin, more recently basketball and volleyball across the hemisphere and occasionally American football in more limited areas illustrate a north-to-south movement executed by businessmen, educators, missionaries, military personnel, returning travelers (often students), sports entrepreneurs and television. Often initially supported by promoters of development within Latin America, this transfer has altered local recreational patterns and attracted Latin athletes to pursue careers in North America, provoking accusations of cultural imperialism and exploitation.

  14. Mortality risk factors show similar trends in modern and historic populations exposed to plague.

    PubMed

    Rubini, Mauro; Gualdi-Russo, Emanuela; Manzon, Vanessa S; Rinaldo, Natascia; Bianucci, Raffaella

    2016-05-31

    Plague has been responsible for two major historic pandemics (6th-8th century CE; 14th-19th century CE) and a modern one. The recent Malagasy plague outbreaks raised new concerns on the deadly potential of the plague-causing bacteria Yersinia pestis. Between September 2014 and April 2015, outbreaks of bubonic and pneumonic plague hit the Malagasy population. Two hundred and sixty-three cases, including 71 deaths, have been reported in 16 different districts with a case fatality rate of 27%. The scope of our study was to ascertain whether the risk factors for health in modern-day populations exposed to plague and in ancient populations that faced the two historic pandemics varied or remained substantially unaltered. The risk of mortality of the Malagasy population with those obtained from the reconstruction of three samples of European populations exposed to the historic pandemics was contrasted. The evidence shows that the risks of death are not uniform across age neither in modern nor in historic populations exposed to plague and shows precise concentrations in specific age groups (children between five and nine years of age and young adults). Although in the post-antibiotic era, the fatality rates have drastically reduced, both modern and historic populations were exposed to the same risk factors that are essentially represented by a low standard of environmental hygiene, poor nutrition, and weak health systems.

  15. Calcaneus length determines running economy: implications for endurance running performance in modern humans and Neandertals.

    PubMed

    Raichlen, David A; Armstrong, Hunter; Lieberman, Daniel E

    2011-03-01

    The endurance running (ER) hypothesis suggests that distance running played an important role in the evolution of the genus Homo. Most researchers have focused on ER performance in modern humans, or on reconstructing ER performance in Homo erectus, however, few studies have examined ER capabilities in other members of the genus Homo. Here, we examine skeletal correlates of ER performance in modern humans in order to evaluate the energetics of running in Neandertals and early Homo sapiens. Recent research suggests that running economy (the energy cost of running at a given speed) is strongly related to the length of the Achilles tendon moment arm. Shorter moment arms allow for greater storage and release of elastic strain energy, reducing energy costs. Here, we show that a skeletal correlate of Achilles tendon moment arm length, the length of the calcaneal tuber, does not correlate with walking economy, but correlates significantly with running economy and explains a high proportion of the variance (80%) in cost between individuals. Neandertals had relatively longer calcaneal tubers than modern humans, which would have increased their energy costs of running. Calcaneal tuber lengths in early H. sapiens do not significantly differ from those of extant modern humans, suggesting Neandertal ER economy was reduced relative to contemporaneous anatomically modern humans. Endurance running is generally thought to be beneficial for gaining access to meat in hot environments, where hominins could have used pursuit hunting to run prey taxa into hyperthermia. We hypothesize that ER performance may have been reduced in Neandertals because they lived in cold climates. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. Response to Comment on "Whole-genome analyses resolve early branches in the tree of life of modern birds".

    PubMed

    Cracraft, Joel; Houde, Peter; Ho, Simon Y W; Mindell, David P; Fjeldså, Jon; Lindow, Bent; Edwards, Scott V; Rahbek, Carsten; Mirarab, Siavash; Warnow, Tandy; Gilbert, M Thomas P; Zhang, Guojie; Braun, Edward L; Jarvis, Erich D

    2015-09-25

    Mitchell et al. argue that divergence-time estimates for our avian phylogeny were too young because of an "inappropriate" maximum age constraint for the most recent common ancestor of modern birds and that, as a result, most modern bird orders diverged before the Cretaceous-Paleogene mass extinction event 66 million years ago instead of after. However, their interpretations of the fossil record and timetrees are incorrect. Copyright © 2015, American Association for the Advancement of Science.

  17. Climatic implications of reconstructed early - Mid Pliocene equilibrium-line altitudes in the McMurdo Dry Valleys, Antarctica

    USGS Publications Warehouse

    Krusic, A.G.; Prentice, M.L.; Licciardi, J.M.

    2009-01-01

    Early-mid Pliocene moraines in the McMurdo Dry Valleys, Antarctica, are more extensive than the present alpine glaciers in this region, indicating substantial climatic differences between the early-mid Pliocene and the present. To quantify this difference in the glacier-climate regime, we estimated the equilibrium-line altitude (ELA) change since the early-mid Pliocene by calculating the modern ELA and reconstructing the ELAs of four alpine glaciers in Wright and Taylor Valleys at their early-mid Pliocene maxima. The area-altitude balance ratio method was used on modern and reconstructed early-mid Pliocene hypsometry. In Wright and Victoria Valleys, mass-balance data identify present-day ELAs of 800-1600 m a.s.l. and an average balance ratio of 1.1. The estimated ELAs of the much larger early-mid Pliocene glaciers in Wright and Taylor Valleys range from 600 to 950 ?? 170 m a.s.l., and thus are 250-600 ??170 m lower than modern ELAs in these valleys. The depressed ELAs during the early-mid-Pliocene most likely indicate a wetter and therefore warmer climate in the Dry Valleys during this period than previous studies have recognized.

  18. And yet, we were modern. The paradoxes of Iberian science after the Grand Narratives.

    PubMed

    Pimentel, Juan; Pardo-Tomás, José

    2017-06-01

    In this article, we try to explain the origin of a disagreement; the sort that often arises when the subject is the history of early modern Spanish science. In the decades between 1970 and 1990, while some historians were trying to include Spain in the grand narrative of the rise of modern science, the very historical category of the Scientific Revolution was beginning to be dismantled. It could be said that Spaniards were boarding the flagship of modern science right before it sank. To understand this décalage it would be helpful to recall the role of the history of science during the years after the Franco dictatorship and Spain's transition to democracy. It was a discipline useful for putting behind us the Black Legend and Spanish exceptionalism.

  19. Screening the modern girl: intermediality in the adaptation of "Flaming Youth".

    PubMed

    Ross, Sara

    2010-01-01

    In the early 1920s, the film industry seized on the furor over the modern girls' demands for sexual liberty and fulfillment inside and outside of marriage to introduce not only new subject matter, but new modes of addressing its diverse audience. Social upheaval in this period coincided with the media industries' movement toward unprecedented speed of adaptation and cooperation, making possible a powerful new intermediality. The film industry used this to generate layered meanings beyond the confines of the film text, encouraging bold viewers to see through the camouflage with which it sought to appease more traditionalist audience members. With Flaming Youth, through a smokescreen of melodramatic conventions and moral lessons, it delivered a strikingly modern conception of sexuality and marriage to the big screen.

  20. Early Learning Theories Made Visible

    ERIC Educational Resources Information Center

    Beloglovsky, Miriam; Daly, Lisa

    2015-01-01

    Go beyond reading about early learning theories and see what they look like in action in modern programs and teacher practices. With classroom vignettes and colorful photographs, this book makes the works of Jean Piaget, Erik Erikson, Lev Vygotsky, Abraham Maslow, John Dewey, Howard Gardner, and Louise Derman-Sparks visible, accessible, and easier…

  1. Public health and social supervision issues within public administration of ukrainian territories in the late 8th- early 9th centuries.

    PubMed

    Hrynzovskyi, Anatolii M; Holovanova, Irina A; Omelchuk, Sergei T; Kuzminska, Olena V; Hrynzovska, Anastasia A; Karlova, Olena O; Kondratiuk, Vitalii Ye

    Introduction: The public health system modernization history is based upon the progress in state country administration and administration of healthcare within the sectorwide approach. The WHO European Bureau pays much attention to the National Health Service systems development while implementing their basic policies. The Ukrainian state health service management was founded basing on the regulatory field of the Russian Empire, using the European healthcare promotion experience. Aim: of the article is the analysis of the regulatory field of police and amenity authorities of the Russian Empire and Ukraine within the medical and social service in the 18th-19th centuries. Materials and methods: The structure of the article corresponds to the problem city and chronology principles, using the following methods and techniques of scientific learning: the systemic, historic, regulatory comparative, logical and structural-functional analysis of the studied medical-legal phenomena. The study sources are the scientific publications, collections of laws and executive orders of the Russian Empire and Ukraine in the 18th-19th centuries. Review: As a result of the performed work it can be determined were the main directions of the police competence in late 18th- early 19th centuries. Conclusion: Preserving health, treatment of the ill and injured, management of medical and social service of those in need, holding various preventive activities and supporting safe environment and regulating the safety of food were the main directions of the police competence in late 18th- early 19th centuries.

  2. Spatial heterogeneity in sulfur isotopes: implications for modern environments and paleoenvironmental reconstructions

    NASA Astrophysics Data System (ADS)

    Fike, D. A.; Jones, D. S.; Fischer, W. W.

    2011-12-01

    Sulfur isotope ratio data have been used to provide significant insights into global biogeochemical cycling over Earth history. In addition to providing a framework for the construction of global redox budgets, these observations also provide the primary constraints on the advent and environmental importance of particular microbial metabolisms. As the chemostratigraphic record has become better resolved in space and time, however, reports of coeval discordant data are increasingly common - both within and between individual sedimentary basins. If accurate, this variability challenges our understanding of the first order behavior of the 'global' sulfur biogeochemical cycle. Some of this discordance may be due to spatial gradients in important oceanographic parameters; however, we think that a more likely culprit is ongoing microbial metabolic activity (that impacts the isotopic composition recorded by geological samples) during both syndepositional sediment reworking and early diagenetic lithification. Modern studies have recently highlighted the efficacy with which microbial activity during sediment remobilization can dramatically alter isotopic profiles. Further, the magnitude of local, microbially driven variations in S isotopes in modern sediments is sufficiently large that uneven incorporation of these signatures during deposition and lithification can explain much of the observed discordance in chemostratigraphic reconstructions of sulfur cycling. Here we attempt to link spatial variability in the sedimentary rock record with understanding of modern microbial systems operating in marine sediments. To that end we examine chemostratigraphic records of sulfur isotope (δ34S) data spanning the terminal Neoproterozoic to early Paleozoic eras and assess their scales of spatial reproducibility. We can gain insight into interpreting the observed patterns in these records by examining modern (bio)sedimentary environments. This understanding also allows us to reflect on

  3. Nuclear weapons modernizations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kristensen, Hans M.

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludesmore » that new limits on nuclear modernizations are needed.« less

  4. Nursing student profiles and occurrence of early academic failure: Findings from an explorative European study.

    PubMed

    Dante, Angelo; Ferrão, Sónia; Jarosova, Darja; Lancia, Loreto; Nascimento, Carla; Notara, Venetia; Pokorna, Andrea; Rybarova, Lubica; Skela-Savič, Brigita; Palese, Alvisa

    2016-03-01

    In the European context regulated by the Bologna Process principles, there is little evidence to date on the different profiles, if any, of nursing students enrolled in the 1st academic year and their academic outcomes. To describe and compare the nursing student profiles and their academic outcomes at the end of the 1st year across European Bachelor of Nursing Science (BNS) courses. An exploratory multicentre cohort study involving five countries: Nursing students who were enrolled in nursing programmes for the academic year 2011/2012 in the participating BNS courses, willing to participate and regularly admitted to the 2nd academic year, were included in this study undertaken in 2013. Individual and faculty level variables were collected after having ensured the validity of the tools developed in English and then appropriately translated into the language of each participating country. A total of 378/710 (53.2%) students participated in the study. They attended from 390 to 810h of lessons, while clinical experience ranged from 162 to 536h. The students reported a mean average age of 21.4 (Confidence of Interval [CI] 95%, 21.0-22.3) and foreign students were limited in number (on average 3.7%). The students reported adopting mainly individual learning strategies (92.9%), duplicating notes or lecture notes prepared by professors (74.4%), and concentrating their study before exams (74.6%). The majority reported experiencing learning difficulties (49.7%) and a lack of academic support (84.9%). Around 33.2% reported economic difficulties and the need to work while studying nursing on average for 24h/week. Personal expectations regarding the nursing role were different (45.6%) than the role encountered during the 1st year, as learning workloads were higher (57.2%) with regard to expectations. Around one-third of students reported the intention to leave nursing education while the proportion of those reporting early academic failure was on average 5.6%. More strategies

  5. Early recognition of malnutrition and cachexia in the cancer patient: a position paper of a European School of Oncology Task Force.

    PubMed

    Aapro, M; Arends, J; Bozzetti, F; Fearon, K; Grunberg, S M; Herrstedt, J; Hopkinson, J; Jacquelin-Ravel, N; Jatoi, A; Kaasa, S; Strasser, F

    2014-08-01

    Weight loss and cachexia are common, reduce tolerance of cancer treatment and the likelihood of response, and independently predict poor outcome. A group of experts met under the auspices of the European School of Oncology to review the literature and-on the basis of the limited evidence at present-make recommendations for malnutrition and cachexia management and future research. Our focus should move from end-stage wasting to supporting patients' nutritional and functional state throughout the increasingly complex and prolonged course of anti-cancer treatment. When inadequate nutrient intake predominates (malnutrition), this can be managed by conventional nutritional support. In the presence of systemic inflammation/altered metabolism (cachexia), a multi-modal approach including novel therapeutic agents is required. For all patients, oncologists should consider three supportive care issues: ensuring sufficient energy and protein intake, maintaining physical activity to maintain muscle mass and (if present) reducing systemic inflammation. The results of phase II/III trials based on novel drug targets (e.g. cytokines, ghrelin receptor, androgen receptor, myostatin) are expected in the next 2 years. If effective therapies emerge, early detection of malnutrition and cachexia will be increasingly important in the hope that timely intervention can improve both patient-centered and oncology outcomes. © The Author 2014. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  6. Differences in body composition between infants of South Asian and European ancestry: the London Mother and Baby Study.

    PubMed

    Stanfield, Kristina M; Wells, Jonathan C; Fewtrell, Mary S; Frost, Chris; Leon, David A

    2012-10-01

    South Asian children and adults have a more adipose body composition compared with those of European ancestry. This is thought to be related to their increased risk of metabolic disorders. However, little is known about how early in life such differences are manifest. To determine whether there are differences in fat mass (FM) and fat-free mass (FFM) between UK-born South Asians and White Europeans in infancy. Design A cross-sectional study of 30 South Asian and 30 White European infants aged 6-12 weeks. Mothers were recruited from clinics in London, and infants' FM and FFM were determined using air-displacement plethysmography (PeaPod(®)). In early infancy South Asians had less FFM than White Europeans [0.34 kg less, 95% confidence interval (CI): 0.15, 0.52], with a considerably weaker indication of them also having more FM (0.02 kg more, 95% CI: -0.14, 0.18). These differences persisted when the overall smaller body size of South Asian infants was taken into account. For a given total infant weight, the balance of body composition of South Asians was shifted by 0.16 kg (95% CI: 0.06, 0.25) from FFM to FM. The ethnic differences in the amount of FFM were almost completely accounted for by ethnic differences in the rate of growth in utero and length of gestation. The characteristic differences in body composition observed between adult South Asians and White Europeans are apparent in early infancy. Of particular note is that this is the first study to demonstrate that South Asians compared with White Europeans have reduced FFM in infancy. The early manifestation of this phenotype suggests that it is either genetic and/or determined through exposure to maternal physiology, rather than a consequence of behaviours or diet in childhood or at older ages.

  7. Differences in body composition between infants of South Asian and European ancestry: the London Mother and Baby Study

    PubMed Central

    Stanfield, Kristina M; Wells, Jonathan C; Fewtrell, Mary S; Frost, Chris; Leon, David A

    2012-01-01

    Background South Asian children and adults have a more adipose body composition compared with those of European ancestry. This is thought to be related to their increased risk of metabolic disorders. However, little is known about how early in life such differences are manifest. Objective To determine whether there are differences in fat mass (FM) and fat-free mass (FFM) between UK-born South Asians and White Europeans in infancy. Design A cross-sectional study of 30 South Asian and 30 White European infants aged 6–12 weeks. Mothers were recruited from clinics in London, and infants’ FM and FFM were determined using air-displacement plethysmography (PeaPod®). Results In early infancy South Asians had less FFM than White Europeans [0.34 kg less, 95% confidence interval (CI): 0.15, 0.52], with a considerably weaker indication of them also having more FM (0.02 kg more, 95% CI: −0.14, 0.18). These differences persisted when the overall smaller body size of South Asian infants was taken into account. For a given total infant weight, the balance of body composition of South Asians was shifted by 0.16 kg (95% CI: 0.06, 0.25) from FFM to FM. The ethnic differences in the amount of FFM were almost completely accounted for by ethnic differences in the rate of growth in utero and length of gestation. Conclusions The characteristic differences in body composition observed between adult South Asians and White Europeans are apparent in early infancy. Of particular note is that this is the first study to demonstrate that South Asians compared with White Europeans have reduced FFM in infancy. The early manifestation of this phenotype suggests that it is either genetic and/or determined through exposure to maternal physiology, rather than a consequence of behaviours or diet in childhood or at older ages. PMID:22984147

  8. Modernity in Two Great American Writers' Vision: Ernest Miller Hemingway and Scott Fitzgerald

    ERIC Educational Resources Information Center

    Keshmiri, Fahimeh; Darzikola, Shahla Sorkhabi

    2016-01-01

    Scott Fitzgerald and Ernest Hemingway, American memorable novelists have had philosophic ideas about modernity. In fact their idea about existential interests of American, and the effects of American system on society, is mirrored in their creative works. All through his early works, Fitzgerald echoes the existential center of his era. Obviously,…

  9. MEDICAL AND LEGAL ISSUES OF THE DECISIONS RENDERED BY THE EUROPEAN COURT OF HUMAN RIGHTS.

    PubMed

    Chakhvadze, B; Chakhvadze, G

    2017-01-01

    The European Convention on Human rights is a document that protects human rights and fundamental freedoms of individuals, and the European Court of Human Rights and its case-law makes a convention a powerful instrument to meet the new challenges of modernity and protect the principles of rule of law and democracy. This is important, particularly for young democracies, including Georgia. The more that Georgia is a party to this convention. Article 3 of the convention deals with torture, inhuman and degrading treatment, while article 8 deals with private life, home and correspondence. At the same time, the international practice of the European court of human rights shows that these articles are often used with regard to medical rights. The paper highlights the most recent and interesting cases from the case-law of the ECHR, in which the courts conclusions are based solely on the European Convention on Human Rights. In most instances, the European Court of Human Rights uses the principle of democracy with regard to medical rights. The European court of human rights considers medical rights as moral underpinning rights. Particularly in every occasion, the European Court of Human Rights acknowledges an ethical dimension of these rights. In most instances, it does not matter whether a plaintiff is a free person or prisoner, the European court of human rights make decisions based on fundamental human rights and freedoms of individuals.

  10. "Physics Stories": How the Early Technologies of High Voltage and High Vacuum Led to "Modern Physics"

    NASA Astrophysics Data System (ADS)

    Greenslade, Thomas B.

    2018-05-01

    Some of you may remember the 1979 television series "Connections" that was written and narrated by James Burke, a British science writer. Burke's technique was to choose a number of seemingly unrelated ideas and show how they led to developments in science and technology. This is an enjoyable business, even if some of the connections seem to be stretched at times, and led to a book by Burke. In a number of talks that I have given over the years, I have made somewhat less fanciful connections that suggest how the technologies of high vacuum and high voltage led to what used to be called "modern physics." Today we might limit the "modern" era to the years from 1890 to 1920 that gave the first workable theories of small-scale physics.

  11. Mobile satellite business networks: A part of the European mobile system

    NASA Technical Reports Server (NTRS)

    deMateo, M. L.; Jongejans, A.; Loisy, C.; VanHimbeeck, C.; Marchal, J. P.; Borella, A.; Sartori, M.

    1995-01-01

    The European Space Agency (ESA) is presently procuring an L-band payload EMS, to be embarked on the ITALSAT-2 satellite due for launch in early 1996, in order to promote a regional European mobile system. One of the Land Mobile Communication systems supported by EMS is the MSBN (Mobile Satellite Business Network) voice and data system which will offer the services of a business network on a seamless European coverage. This paper will first recall the characteristics of the MSBN system, which is based on quasi-synchronized CDMA (Code Division Multiple Access) techniques in both directions, and then describe the CDMA receivers implementation. Main validation test results will also be reported confirming predicted performances.

  12. Macro-level Age Norms for the Timing of Sexual Initiation and Adolescents’ Early Sexual Initiation in 17 European Countries

    PubMed Central

    Madkour, Aubrey Spriggs; de Looze, Margaretha; Ma, Ping; Halpern, Carolyn Tucker; Farhat, Tilda; ter Bogt, Tom F. M.; Ehlinger, Virginie; Nic Gabhainn, Saoirse; Currie, Candace; Godeau, Emmanuelle

    2014-01-01

    Purpose To examine the relationship between country-level age norms for sexual initiation timing and early sexual initiation (ESI) among adolescent boys and girls. Methods Nationally-representative data from 17 countries that participated in the 2006/07 European Social Survey (ESS-3, n=33,092) and the 2005/06 Health Behaviour in School-Aged Children Study (HBSC, n=27,702) were analyzed. Age norms were measured as the average country-level response to an item asking the age at which ESS respondents believed someone is too young to have sexual intercourse. HBSC respondents (aged 14-16) self-reported age at sexual initiation which we defined as early (<15 years) or not (≥15 years or no initiation). Control variables included age, family affluence, perceived socioeconomic status, family living arrangement, substance use, school attachment, and country-level legal age of consent. Multivariable three-level logistic models with random intercepts were run separately by sex. Results In multivariable analyses, higher overall age norms were associated with reduced likelihood of ESI among girls (AOR 0.60, 95% CI 0.45-0.79); associations with ESI were stronger for parent cohort (ages 31-65) norms (AOR 0.37, 95% CI 0.23-0.58) than for peer cohort (ages 15-20) norms (AOR 0.60, 95% CI 0.49-0.74). For boys, overall norms were also significantly negatively associated with ESI (AOR 0.68, 95% CI 0.46-0.99), as were parent cohort norms (AOR 0.66, 95% CI 0.45-0.96). Peer cohort norms were not significantly related to boys’ ESI. Conclusion Macro-level cultural norms may impact adolescents’ sexual initiation timing. Research exploring the sexual health outcomes of early initiators in countries with contrasting age norms is warranted. PMID:24508092

  13. Manuel B. Cossio's 1882 Tour of European Education Museums

    ERIC Educational Resources Information Center

    Otero-Urtaza, Eugenio

    2012-01-01

    This paper describes the journey through France, Switzerland, Austria-Hungary, Germany and Belgium that was undertaken in August and September 1882 by Manuel Bartolome Cossio, the foremost Spanish educationist of the late nineteenth and early twentieth centuries, in order to examine European education museums and schools with a view to preparing…

  14. Oxygenation history of the Neoproterozoic to early Phanerozoic and the rise of land plants

    NASA Astrophysics Data System (ADS)

    Wallace, Malcolm W.; Hood, Ashleigh vS.; Shuster, Alice; Greig, Alan; Planavsky, Noah J.; Reed, Christopher P.

    2017-05-01

    There has been extensive debate about the history of Earth's oxygenation and the role that land plant evolution played in shaping Earth's ocean-atmosphere system. Here we use the rare earth element patterns in marine carbonates to monitor the structure of the marine redox landscape through the rise and diversification of animals and early land plants. In particular, we use the relative abundance of cerium (Ceanom), the only redox-sensitive rare earth element, in well-preserved marine cements and other marine precipitates to track seawater oxygen levels. Our results indicate that there was only a moderate increase in oceanic oxygenation during the Ediacaran (average Cryogenian Ceanom = 1.1, average Ediacaran Ceanom = 0.62), followed by a decrease in oxygen levels during the early Cambrian (average Cryogenian Ceanom = 0.90), with significant ocean anoxia persisting through the early and mid Paleozoic (average Early Cambrian-Early Devonian Ceanom = 0.84). It was not until the Late Devonian that oxygenation levels are comparable to the modern (average of all post-middle Devonian Ceanom = 0.55). Therefore, this work confirms growing evidence that the oxygenation of the Earth was neither unidirectional nor a simple two-stage process. Further, we provide evidence that it was not until the Late Devonian, when large land plants and forests first evolved, that oxygen levels reached those comparable to the modern world. This is recorded with the first modern-like negative Ceanom (values <0.6) occurring at around 380 Ma (Frasnian). This suggests that land plants, rather than animals, are the 'engineers' responsible for the modern fully oxygenated Earth system.

  15. BOOK REVIEW: European Perceptions of Terra Australis

    NASA Astrophysics Data System (ADS)

    Sterken, Christiaan

    2012-12-01

    Terra Australis - the southern land - has been one of the most widespread concepts in European geography from the sixteenth to the eighteenth century. This book comprises a set of 14 interdisciplinary scholarly contributions that deal with personal perceptions of Terra Australis by cartographers and explorers, and with putting these perceptions in their historical and cultural environments. This book seems, at a first glance, to be very remote from astronomy - and even from the history of astronomy - however, as it also offers an excellent background to Captain James Cook's second voyage to observe the 1769 transit of Venus from Tahiti, it definitely is a work of truly interdisciplinary character. Cook's voyages, in fact, became a model in which key scientists of many nationalities and disciplines traveled together on ships. In these voyages, art, science, technology and political power were centralised and united. The chapters range across history, the visual arts, literature, popular culture, technology, politics and science. Issues of scientific reasoning are raised in the description of how people did think about the south before there even existed a perception of the unknown land - quite comparable to how ancient and early-modern astronomers had their thought about cosmology even before any observational data were available. Several early map systems - like the zonal and T-O maps (medieval world maps with the letter T inside an O representing the lands inside a circle of oceans) - are described, and the description of Roman geography shows the amazing fact that theory and practice were not unified, and existed independently of each other insofar that a real paradox between theory and observation had persisted for a very long time. The maps and charts also exemplify the long-lasting consequences of early modern copy-paste practice: navigators copied original sketch charts of coasts that were previously unknown to them, herewith committing many translation and

  16. The Driving Forces of Cultural Complexity : Neanderthals, Modern Humans, and the Question of Population Size.

    PubMed

    Fogarty, Laurel; Wakano, Joe Yuichiro; Feldman, Marcus W; Aoki, Kenichi

    2017-03-01

    The forces driving cultural accumulation in human populations, both modern and ancient, are hotly debated. Did genetic, demographic, or cognitive features of behaviorally modern humans (as opposed to, say, early modern humans or Neanderthals) allow culture to accumulate to its current, unprecedented levels of complexity? Theoretical explanations for patterns of accumulation often invoke demographic factors such as population size or density, whereas statistical analyses of variation in cultural complexity often point to the importance of environmental factors such as food stability, in determining cultural complexity. Here we use both an analytical model and an agent-based simulation model to show that a full understanding of the emergence of behavioral modernity, and the cultural evolution that has followed, depends on understanding and untangling the complex relationships among culture, genetically determined cognitive ability, and demographic history. For example, we show that a small but growing population could have a different number of cultural traits from a shrinking population with the same absolute number of individuals in some circumstances.

  17. When and how should we manage thoracic aortic injuries in the modern era?

    PubMed

    Bottet, Benjamin; Bouchard, François; Peillon, Christophe; Baste, Jean-Marc

    2016-12-01

    A best evidence topic in cardiovascular surgery was written according to a structured protocol. The question addressed was what are the optimum treatment modality and timing of intervention for blunt thoracic aortic injury (BTAI) in the modern era? Of the 697 papers found using the reported search, 14 (5 meta-analyses, 2 prospective and 7 retrospective studies) represented the best evidence to answer the clinical question. The author, journal, country, date of publication, patient group studied, study type, relevant outcomes, results and weakness of these papers are tabulated. All five meta-analyses reported a reduction in mortality with thoracic endovascular aortic repair (TEVAR) compared with open repair (OR), but only four found the same benefit on paraplegia rate. Similarly, the two prospective and four retrospective studies showed significantly lower mortality with TEVAR than with OR. Only one study (a meta-analysis) reported a significantly lower stroke rate with TEVAR than with OR, whereas the 13 others reported a similar or even higher stroke rate. Other complication rates were identical. Four studies demonstrated that non-operative management (NOM) as a treatment option for BTAI was associated with increased mortality, even if it has declined in recent years. One study emphasized that some cases with minimal aortic injuries (Grade I and II on CT scan) could benefit from NOM. Regarding the timing of repair, only three studies analysed outcomes of delayed repair and reported significantly lower mortality than for early repair. We conclude that with lower mortality and similar overall complications including paraplegia but higher stroke rate, TEVAR is the most suitable treatment for BTAI in the modern era, where expertise exists, especially for cases of multiple associated injuries and in the older age group. Delayed aortic repair can be proposed based on CT scan analysis, but emergent repair should still be advocated for imminent free aortic rupture. NOM

  18. Effect of open channel filter on particle emissions of modern diesel engine.

    PubMed

    Heikkilä, Juha; Rönkkö, Topi; Lähde, Tero; Lemmetty, Mikko; Arffman, Anssi; Virtanen, Annele; Keskinen, Jorma; Pirjola, Liisa; Rothe, Dieter

    2009-10-01

    Particle emissions of modern diesel engines are of a particular interest because of their negative health effects. The special interest is in nanosized solid particles. The effect of an open channel filter on particle emissions of a modern heavy-duty diesel engine (MAN D2066 LF31, model year 2006) was studied. Here, the authors show that the open channel filter made from metal screen efficiently reduced the number of the smallest particles and, notably, the number and mass concentration of soot particles. The filter used in this study reached 78% particle mass reduction over the European Steady Cycle. Considering the size-segregated number concentration reduction, the collection efficiency was over 95% for particles smaller than 10 nm. The diffusion is the dominant collection mechanism in small particle sizes, thus the collection efficiency decreased as particle size increased, attaining 50% at 100 nm. The overall particle number reduction was 66-99%, and for accumulation-mode particles the number concentration reduction was 62-69%, both depending on the engine load.

  19. The emergence of modern type rain forests and mangroves and their traces in the palaeobotanical record during the Late Cretaceous and early Tertiary

    NASA Astrophysics Data System (ADS)

    Mohr, Barbara; Coiffard, Clément

    2014-05-01

    The origin of modern rain forests is still very poorly known. This ecosystem could have potentially fully evolved only after the development of relatively high numbers of flowering plant families adapted to rain forest conditions. During the early phase of angiosperm evolution in the early Cretaceous the palaeo-equatorial region was located in a seasonally dry climatic belt, so that during this phase, flowering plants often show adaptations to drought, rather than to continuously wet climate conditions. Therefore it is not surprising that except for the Nymphaeales, the most basal members of extant angiosperm families have members that do not necessarily occur in the continuously wet tropics today. However, during the late Early Cretaceous several clades emerged that later would give rise to families that are typically found today mostly in (shady) moist places in warmer regions. This is especially seen among the monocotyledons, a group of the mesangiosperms, that developed in many cases large leaves often with very specific venation patterns that make these leaves very unique and well recognizable. Especially members of three groups are here of interest: the arum family (Araceae), the palms (Arecaceae) and the Ginger and allies (Zingiberales). The earliest fossil of Araceae are restricted to low latitudes during the lower Cretaceous. Arecaceae and Zingiberales do not appear in the fossil record before the early late Cretaceous and occur at mid latitudes. During the Late Cretaceous, Araceae are represented at mid latitudes by non-tropical early diverging members and at low latitudes by derived rainforest members. Palms became widespread during the Late Cretataceous and also Nypa, a typical element of tropical to subtropical mangrove environments evolved during this time period. During the Paleocene Arecaceae appear to be restricted to lower latitudes as well as Zingiberales. All three groups are again widespread during the Eocene, reaching higher latitudes and

  20. Contrasting Modern and 10Be- derived erosion rates for the Southern Betic Cordillera, Spain

    NASA Astrophysics Data System (ADS)

    Bellin, N.; Vanacker, V.; Kubik, P.

    2012-04-01

    In Europe, Southeast Spain was identified as one of the regions with major treat of desertification in the context of future land use and climate change. During the last years, significant progress has been made to understand spatial patterns of modern erosion rates in these semi-arid degraded environments. Numerous European projects have contributed to the collection of modern erosion data at different spatial scales for Southeast Spain. However, these data are rarely analysed in the context of long-term changes in vegetation, climate and human occupation. In this paper, we present Modern and Holocene denudation rates for small river basins (1 to 10 km2) located in the Spanish Betic Cordillera. Long-term erosion data were derived from cosmogenic nuclide analyses of river-borne sediment. Modern erosion data were quantified through analysis of sediment deposition volumes behind check dams, and represent average erosion rates over the last 10 to 40 years. Modern erosion rates are surprisingly low (mean erosion rate = 0.048 mm y-1; n=36). They indicate that the steep, sparsely vegetated hillslopes in the Betic Cordillera cannot directly be associated with high erosion rates. 10Be -derived erosion rates integrate over the last 37500 to 3500 years, and are roughly of the same magnitude. They range from 0.013 to 0.243 mm y-1 (mean denudation rate = 0.062 mm y-1 ± 0.054; n=20). Our data suggest that the modern erosion rates are similar to the long-term erosion rates in this area. This result is in contrast with the numerous reports on human-accelerated modern erosion rates for Southeast Spain. Interestingly, our new data on long-term erosion rates show a clear spatial pattern, with higher erosion rates in the Sierra Cabrera and lower erosion rates in Sierra de las Estancias, and Sierra Torrecilla. Preliminary geomorphometric analyses suggest that the spatial variation that we observe in long-term erosion rates is related to the gradient in uplift rates of the Betic

  1. Making Connections: Reflections on over Three Decades of EU Initiatives in Early Childhood Education and Care (ECEC)

    ERIC Educational Resources Information Center

    Cohen, Bronwen J.; Korintus, Marta

    2017-01-01

    Recent anniversaries remind us of the lengthy history of the European Union's involvement in ECEC, from the early work of the European Commission's Childcare Network, from 1986-1996, to the European Commission's publication in 2015 of an indicative Roadmap outlining potential new initiatives. European-funded research and policy reviews are…

  2. [The role of imagination in modern medicine].

    PubMed

    Schott, Heinz

    2004-06-01

    In Renaissance and early modern times, the concept of imagination (Latin imaginatio) was essential for the (natural) philosophical explanation of magic processes, especially in the anthropology of Paracelsus. He assumed that imagination was a natural vital power including cosmic, mental, phychical, and physical dimensions. The Paracelsians criticized traditional humor pathology ignoring their theory of' 'natural magic'. On the other hand, they were criticized by their adversaries as charlatans practicing 'black magic'. About 1800, in between enlightenment and romanticism, the healing concept of, animal magnetism' (Mesmerism) evoked an analogous debate, whether, magnetic' phenomena originated from a real (physical) power (so-called, fluidum') or were just due to fantasy or imagination (German Einbildungskraft). At the end of the 19th century, the French internist Hippolyte Bernheim created-against the background of medical hypnosis (hypnotism') as a consequence of Mesmerism - his theory of suggestion and autosuggestion: a new paradigm of psychological respectively psychosomatic medicine, which became the basis for the concept of, placebo' in modern biomedicine. From now on, all the effects of, alternative medicine' could easily be explained by the, placebo-effect', more or less founded - at least unconsciously - on fraud.

  3. Uniparental Genetic Heritage of Belarusians: Encounter of Rare Middle Eastern Matrilineages with a Central European Mitochondrial DNA Pool

    PubMed Central

    Kushniarevich, Alena; Sivitskaya, Larysa; Danilenko, Nina; Novogrodskii, Tadeush; Tsybovsky, Iosif; Kiseleva, Anna; Kotova, Svetlana; Chaubey, Gyaneshwer; Metspalu, Ene; Sahakyan, Hovhannes; Bahmanimehr, Ardeshir; Reidla, Maere; Rootsi, Siiri; Parik, Jüri; Reisberg, Tuuli; Achilli, Alessandro; Hooshiar Kashani, Baharak; Gandini, Francesca; Olivieri, Anna; Behar, Doron M.; Torroni, Antonio; Davydenko, Oleg; Villems, Richard

    2013-01-01

    Ethnic Belarusians make up more than 80% of the nine and half million people inhabiting the Republic of Belarus. Belarusians together with Ukrainians and Russians represent the East Slavic linguistic group, largest both in numbers and territory, inhabiting East Europe alongside Baltic-, Finno-Permic- and Turkic-speaking people. Till date, only a limited number of low resolution genetic studies have been performed on this population. Therefore, with the phylogeographic analysis of 565 Y-chromosomes and 267 mitochondrial DNAs from six well covered geographic sub-regions of Belarus we strove to complement the existing genetic profile of eastern Europeans. Our results reveal that around 80% of the paternal Belarusian gene pool is composed of R1a, I2a and N1c Y-chromosome haplogroups – a profile which is very similar to the two other eastern European populations – Ukrainians and Russians. The maternal Belarusian gene pool encompasses a full range of West Eurasian haplogroups and agrees well with the genetic structure of central-east European populations. Our data attest that latitudinal gradients characterize the variation of the uniparentally transmitted gene pools of modern Belarusians. In particular, the Y-chromosome reflects movements of people in central-east Europe, starting probably as early as the beginning of the Holocene. Furthermore, the matrilineal legacy of Belarusians retains two rare mitochondrial DNA haplogroups, N1a3 and N3, whose phylogeographies were explored in detail after de novo sequencing of 20 and 13 complete mitogenomes, respectively, from all over Eurasia. Our phylogeographic analyses reveal that two mitochondrial DNA lineages, N3 and N1a3, both of Middle Eastern origin, might mark distinct events of matrilineal gene flow to Europe: during the mid-Holocene period and around the Pleistocene-Holocene transition, respectively. PMID:23785503

  4. Uniparental genetic heritage of belarusians: encounter of rare middle eastern matrilineages with a central European mitochondrial DNA pool.

    PubMed

    Kushniarevich, Alena; Sivitskaya, Larysa; Danilenko, Nina; Novogrodskii, Tadeush; Tsybovsky, Iosif; Kiseleva, Anna; Kotova, Svetlana; Chaubey, Gyaneshwer; Metspalu, Ene; Sahakyan, Hovhannes; Bahmanimehr, Ardeshir; Reidla, Maere; Rootsi, Siiri; Parik, Jüri; Reisberg, Tuuli; Achilli, Alessandro; Hooshiar Kashani, Baharak; Gandini, Francesca; Olivieri, Anna; Behar, Doron M; Torroni, Antonio; Davydenko, Oleg; Villems, Richard

    2013-01-01

    Ethnic Belarusians make up more than 80% of the nine and half million people inhabiting the Republic of Belarus. Belarusians together with Ukrainians and Russians represent the East Slavic linguistic group, largest both in numbers and territory, inhabiting East Europe alongside Baltic-, Finno-Permic- and Turkic-speaking people. Till date, only a limited number of low resolution genetic studies have been performed on this population. Therefore, with the phylogeographic analysis of 565 Y-chromosomes and 267 mitochondrial DNAs from six well covered geographic sub-regions of Belarus we strove to complement the existing genetic profile of eastern Europeans. Our results reveal that around 80% of the paternal Belarusian gene pool is composed of R1a, I2a and N1c Y-chromosome haplogroups - a profile which is very similar to the two other eastern European populations - Ukrainians and Russians. The maternal Belarusian gene pool encompasses a full range of West Eurasian haplogroups and agrees well with the genetic structure of central-east European populations. Our data attest that latitudinal gradients characterize the variation of the uniparentally transmitted gene pools of modern Belarusians. In particular, the Y-chromosome reflects movements of people in central-east Europe, starting probably as early as the beginning of the Holocene. Furthermore, the matrilineal legacy of Belarusians retains two rare mitochondrial DNA haplogroups, N1a3 and N3, whose phylogeographies were explored in detail after de novo sequencing of 20 and 13 complete mitogenomes, respectively, from all over Eurasia. Our phylogeographic analyses reveal that two mitochondrial DNA lineages, N3 and N1a3, both of Middle Eastern origin, might mark distinct events of matrilineal gene flow to Europe: during the mid-Holocene period and around the Pleistocene-Holocene transition, respectively.

  5. Islamic Modernism and Architectural Modernism of Muhammadiyah’s Lio Mosque

    NASA Astrophysics Data System (ADS)

    Prajawisastra, A. F.; Aryanti, T.

    2017-03-01

    The Muhammadiyah’s Lio Mosque is one of the masterpieces of Achmad Noe’man, the great Indonesian mosque architect. The mosque was built as a community mosque at the center of Muhammadiyah’s quarter in Garut, West Java, in conjuction with the construction of the district’s Muhammadiyah branch. Having a shape out of the existing grip, the mosque has neither a dome nor a tajug tumpang tiga (three-tiered pyramidal roof) like other mosques nearby, but instead uses a gable roof and minarets towering. This article aims to analyze the architecture of the Lio Mosque and to learn Achmad Noe’man’s interpretation of modernism, both Islamic modernism and architectural modernism, reflected in the mosque design. Employing a qualitative approach, this study used observation and interviews with the mosque’s stakeholders. This article argues that the ideology of modernism, believed by Achmad Noe’man and the Muhammadiyah organization, was embodied in the Lio Mosque architecture.

  6. [Patients' letters and pre-modern medical lay-culture].

    PubMed

    Stolberg, Michael

    2007-01-01

    Consulting by letter was fairly common practice among the educated, upper classes of early modern Europe. Surviving letters of consultation written by patients, relatives or friends count among the most valuable source for the analysis of pre-modern experiences of disease and the body. This essay gives a brief overview of the various types of consultation letters and related documents which resulted from this practice before tracing the historical development of epistolary consultations from the late Middle Ages through the heyday medical correspondence in the 18th c. before its decline in the 19th c. It presents "experience", "self-fashioning" and "discourse" as three particularly fruitful levels of analysis on which patients' letters can be used within the wider framework of a cultural history of medicine. These three levels of analysis, or three distinct approaches, enable historians to access a greater awareness of the ways in which the experience of illness and the body is culturally framed with an analysis of the performative effects of patients' narratives and the influence of medical discourse among the wider society.

  7. Vulnerability of two European lakes in response to future climatic changes

    NASA Astrophysics Data System (ADS)

    Danis, Pierre-Alain; von Grafenstein, Ulrich; Masson-Delmotte, Valérie; Planton, S.; Gerdeaux, D.; Moisselin, J.-M.

    2004-11-01

    Temperate deep freshwater lakes are important resources of drinking water and fishing, and regional key recreation areas. Their deep water often hosts highly specialised fauna surviving since glacial times. Theoretical and observational studies suggest a vulnerability of these hydro-ecosystems to reduced mixing and ventilation within the ongoing climatic change. Here we use a numerical thermal lake model, verified over the 20th century, to quantify the transient thermal behaviour of two European lakes in response to the observed 20th-century and predicted 21th-century climate changes. In contrast to Lac d'Annecy (France) which, after adaptation, maintains its modern mixing behaviour, Ammersee (Germany) is expected to undergo a dramatic and persistent lack of mixing starting from ~2020, when European air temperatures should be ~1°C warmer. The resulting lack of oxygenation will irreversibly destroy the deepwater fauna prevailing since 15 kyrs.

  8. The Duke, the Soldier of Fortune, and a Rosicrucian Legacy: Exploring the Roles of Manuscripts in Early-Modern Alchemy.

    PubMed

    Zuber, Mike A

    2018-05-01

    By the time it was published in 1705, the Speculum Sapientiae claimed to have had a long history going back to 1672. However, the fact that exaggerated stories were commonplace in alchemical literature leads us to question its credibility. This paper explores the secret lives of this alchemical text prior to its print publication to clarify the roles of manuscripts in early-modern alchemy. Specifically, I argue that there were three aspects that could distinguish manuscript from print: provenance, materiality, and exclusivity. These can be seen at work in the fate of Johann Heinrich Vierordt, an itinerant alchemist and cavalry captain whose career is inextricably linked to the scribal dissemination of the Speculum Sapientiae. In addition to manuscript copies of that text at libraries across Europe, a significant cache of correspondence preserved in Gotha documents Vierordt's dealings with Duke Friedrich I of Saxe-Gotha. The verisimilitudinous provenance of Vierordt's alchemical secrets and tincture played a crucial role in allowing him to gain Friedrich's trust. Yet it was only after Vierordt presented him with a precious parchment manuscript of the Speculum Sapientiae that he truly succeeded in gaining the duke's patronage. Subsequently, reports of multiple conflicting copies surfacing in Amsterdam sealed Vierordt's fall from favour.

  9. Early Flood Warning in Africa: Results of a Feasibility study in the JUBA, SHABELLE and ZAMBEZI

    NASA Astrophysics Data System (ADS)

    Pappenberger, F. P.; de Roo, A. D.; Buizza, Roberto; Bodis, Katalin; Thiemig, Vera

    2009-04-01

    Building on the experiences gained with the European Flood Alert System (EFAS), pilot studies are carried out in three river basins in Africa. The European Flood Alert System, pre-operational since 2003, provides early flood alerts for European rivers. At present, the experiences with the European EFAS system are used to evaluate the feasibility of flood early warning for Africa. Three case studies are carried in the Juba and Shabelle rivers (Somalia and Ethiopia), and in the Zambesi river (Southern Africa). Predictions in these data scarce regions are extremely difficult to make as records of observations are scarce and often unreliable. Meteorological and Discharge observations are used to calibrate and test the model, as well as soils, landuse and topographic data available within the JRC African Observatory. ECMWF ERA-40, ERA-Interim data and re-forecasts of flood events from January to March 1978, and in March 2001 are evaluated to examine the feasibility for early flood warning. First results will be presented.

  10. [Modernization, medicine, disease, and public health in Caracas (1870-1877)].

    PubMed

    Colmenares, Germán Yépez

    2002-01-01

    Between 1870 and 1877, under German Antonio Guzmán Blanco's first period of government, a set of measures was inaugurated with the intent of modernizing Venezuelan society, government, and the State. The city of Caracus was a prime setting in which to undertake a series of reformist works and measures meant to transform the capital into an urban space boasting features similar to Europe's major cities. Standing among the years' main developments are the pactice and teaching of medicine, measures seeking to improve public health conditions, and the express desire to use legal norms and resolutions to attack the principle diseases afflicting Caracas residents. The government and its circle of professional elites sought to set the stage to attract capital and European immigrants.

  11. PREFACE: European Workshop on Advanced Control and Diagnosis

    NASA Astrophysics Data System (ADS)

    Schulte, Horst; Georg, Sören

    2014-12-01

    The European Workshop on Advanced Control and Diagnosis is an annual event that has been organised since 2003 by Control Engineering departments of several European universities in Germany, France, the UK, Poland, Italy, Hungary and Denmark. The overall planning of the workshops is conducted by the Intelligent Control and Diagnosis (ICD) steering committee. This year's ACD workshop took place at HTW Berlin (University of Applied Sciences) and was organised by the Control Engineering group of School of Engineering I of HTW Berlin. 38 papers were presented at ACD 2014, with contributions spanning a variety of fields in modern control science: Discrete control, nonlinear control, model predictive control, system identification, fault diagnosis and fault-tolerant control, control applications, applications of fuzzy logic, as well as modelling and simulation, the latter two forming a basis for all tasks in modern control. Three interesting and high-quality plenary lectures were delivered. The first plenary speaker was Wolfgang Weber from Pepperl+Fuchs, a German manufacturer of state-of-the-art industrial sensors and process interfaces. The second and third plenary speakers were two internationally high-ranked researchers in their respective fields, Prof. Didier Theilliol from Université de Lorraine and Prof. Carsten Scherer from Universität Stuttgart. Taken together, the three plenary lectures sought to contribute to closing the gap between theory and applications. On behalf of the whole ACD 2014 organising committee, we would like to thank all those who submitted papers and participated in the workshop. We hope it was a fruitful and memorable event for all. Together we are looking forward to the next ACD workshop in 2015 in Pilsen, Czech Republic. Horst Schulte (General Chair), Sören Georg (Programme Chair)

  12. Genetic and archaeological perspectives on the initial modern human colonization of southern Asia.

    PubMed

    Mellars, Paul; Gori, Kevin C; Carr, Martin; Soares, Pedro A; Richards, Martin B

    2013-06-25

    It has been argued recently that the initial dispersal of anatomically modern humans from Africa to southern Asia occurred before the volcanic "supereruption" of the Mount Toba volcano (Sumatra) at ∼74,000 y before present (B.P.)-possibly as early as 120,000 y B.P. We show here that this "pre-Toba" dispersal model is in serious conflict with both the most recent genetic evidence from both Africa and Asia and the archaeological evidence from South Asian sites. We present an alternative model based on a combination of genetic analyses and recent archaeological evidence from South Asia and Africa. These data support a coastally oriented dispersal of modern humans from eastern Africa to southern Asia ∼60-50 thousand years ago (ka). This was associated with distinctively African microlithic and "backed-segment" technologies analogous to the African "Howiesons Poort" and related technologies, together with a range of distinctively "modern" cultural and symbolic features (highly shaped bone tools, personal ornaments, abstract artistic motifs, microblade technology, etc.), similar to those that accompanied the replacement of "archaic" Neanderthal by anatomically modern human populations in other regions of western Eurasia at a broadly similar date.

  13. Researching Early Childhood Policy and Practice. A Critical Ecology

    ERIC Educational Resources Information Center

    Urban, Mathias

    2012-01-01

    This article examines the renewed interest in early childhood education and care in European politics, and the implications for research in changing policy contexts. Based on the policy analysis, it argues for a radical reconceptualisation of how, with and for whom, and to what end we design, conduct and interpret research in early childhood in…

  14. Accelerators for society: succession of European infrastructural projects: CARE, EuCARD, TIARA, EuCARD2

    NASA Astrophysics Data System (ADS)

    Romaniuk, Ryszard S.

    2013-10-01

    Accelerator science and technology is one of a key enablers of the developments in the particle physic, photon physics and also applications in medicine and industry. The paper presents a digest of the research results in the domain of accelerator science and technology in Europe, shown during the realization of CARE (Coordinated Accelerator R&D), EuCARD (European Coordination of Accelerator R&D) and during the national annual review meeting of the TIARA - Test Infrastructure of European Research Area in Accelerator R&D. The European projects on accelerator technology started in 2003 with CARE. TIARA is an European Collaboration of Accelerator Technology, which by running research projects, technical, networks and infrastructural has a duty to integrate the research and technical communities and infrastructures in the global scale of Europe. The Collaboration gathers all research centers with large accelerator infrastructures. Other ones, like universities, are affiliated as associate members. TIARA-PP (preparatory phase) is an European infrastructural project run by this Consortium and realized inside EU-FP7. The paper presents a general overview of CARE, EuCARD and especially TIARA activities, with an introduction containing a portrait of contemporary accelerator technology and a digest of its applications in modern society. CARE, EuCARD and TIARA activities integrated the European accelerator community in a very effective way. These projects are expected very much to be continued.

  15. The Development of Modern Astronomy and Emergence of Astrophysics in India

    NASA Astrophysics Data System (ADS)

    Kochhar, Rajesh; Orchiston, Wayne

    Modern astronomy came to India in tow with the Europeans and was institutionalized by the English East India Company as a geographical and navigational aid. Madras Observatory, set up in 1787, became the first modern astronomical facility outside the Western World. However, once observatories were opened in South Africa and Australia, the British lost interest in Madras. British India's astronomical fortunes revived with the advent of physical astronomy. Of the various initiatives following the 1874 transit of Venus, the one that has stood the test of time was the Kodaikanal Observatory, which is now a field station of the Indian Institute of Astrophysics. Other astronomical facilities created in British India turned out to be short-lived, and either they closed down or became meteorological/magnetic observatories. It is only since Independence, in 1947, that India has supported astronomy and space sciences for pleasure and prestige. This chapter is a revised version of Kochhar (Vistas in Astronomy, 34, 69-105, 1991c), and it also builds, in places, on Kochhar (Historical perspective, Astronomy in India: Past, Present and Future, IUCAA, Pune, 1993) and other earlier works.

  16. Early Archean serpentine mud volcanoes at Isua, Greenland, as a niche for early life.

    PubMed

    Pons, Marie-Laure; Quitté, Ghylaine; Fujii, Toshiyuki; Rosing, Minik T; Reynard, Bruno; Moynier, Frederic; Douchet, Chantal; Albarède, Francis

    2011-10-25

    The Isua Supracrustal Belt, Greenland, of Early Archean age (3.81-3.70 Ga) represents the oldest crustal segment on Earth. Its complex lithology comprises an ophiolite-like unit and volcanic rocks reminiscent of boninites, which tie Isua supracrustals to an island arc environment. We here present zinc (Zn) isotope compositions measured on serpentinites and other rocks from the Isua supracrustal sequence and on serpentinites from modern ophiolites, midocean ridges, and the Mariana forearc. In stark contrast to modern midocean ridge and ophiolite serpentinites, Zn in Isua and Mariana serpentinites is markedly depleted in heavy isotopes with respect to the igneous average. Based on recent results of Zn isotope fractionation between coexisting species in solution, the Isua serpentinites were permeated by carbonate-rich, high-pH hydrothermal solutions at medium temperature (100-300 °C). Zinc isotopes therefore stand out as a pH meter for fossil hydrothermal solutions. The geochemical features of the Isua fluids resemble the interstitial fluids sampled in the mud volcano serpentinites of the Mariana forearc. The reduced character and the high pH inferred for these fluids make Archean serpentine mud volcanoes a particularly favorable setting for the early stabilization of amino acids.

  17. The excitations and suppressions of the times: locating the emotions in the liver in modern Chinese medicine.

    PubMed

    Karchmer, Eric I

    2013-03-01

    This paper explores how doctors of Chinese medicine have borrowed from a long history of scholarship on the problem of "constraint" to develop treatments for modern emotion-related disorders, such as depression. I argue that this combining of medical practices was made possible by a complex sequence of events. First, doctors in the 1920 and 1930s were engaged in a critical reexamination of the entire corpus of Chinese medical knowledge. Spurred by the encounter with European imperialism, the sudden rise of Japan as a new power in East Asia, and the political struggles to establish a Chinese nation state, these scholars were among the first to speculate on the possible relationship between Chinese medicine and Western medicine. Second, in the 1950 and 1960s, doctors like other intellectuals were focused on national reunification and institution building. They rejected some of the experimental claims of their predecessors to focus on identifying the key characteristics of Chinese medicine, such as the methodology of "pattern recognition and treatment determination bianzheng lunzhi." The flexibility of the new bianzheng lunzhi paradigm allowed doctors to quietly adopt innovations from their early twentieth century counterparts that they ostensibly rejected, ultimately paving the way for contemporary treatments of depression.

  18. Association Between Early Menarche and School Bullying.

    PubMed

    Su, Qiru; Chen, Zhengyang; Li, Ruili; Elgar, Frank J; Liu, Zhihao; Lian, Qiguo

    2018-04-25

    Early pubertal onset may relate to more involvement in bullying in adolescent girls, both as a target and as a perpetrator. However, the few studies of the association between early menarche and school bullying have shown mixed findings. The present study examined whether early menarche is associated with bullying victimization and perpetration. We obtained survey data on adolescent girls from the 2001-2002, 2005-2006, and 2009-2010 cycles of the Health Behaviour in School-aged Children study in 35 European and North American countries. We identified school bullying in the past 2 months using the Revised Olweus Bully/Victim Questionnaire. We defined early menarche as a reported onset of menarche before 11 years and tested the associations between early menarche and bullying victimization and perpetration using three-level logistic regression models. The sample included 227,443 adolescent girls with a mean age of 13.64 (standard deviation [SD] 1.63) years, of which 10,172 (4.47%) were early matured; 62,528 (28.33%) and 56,582 (25.67%) were occasional victims and perpetrators, respectively; and 21,985 (9.96%) and 14,115 (6.40%) were frequent victims and perpetrators, respectively. Early menarche related to occasional victimization (adjusted odds ratio [OR] [95% confidence interval [CI] = 1.21 [1.12-1.31]) and perpetration (aOR [95% CI] = 1.19 [1.11-1.27]) and to frequent victimization (aOR [95% CI] = 1.35 [1.22-1.50]) and perpetration (aOR [95% CI] = 1.46 [1.31-1.63]). Early menarche in European and North American adolescent girls positively relates to bullying victimization and perpetration. Early-maturing girls should not be neglected in antibullying programs. Copyright © 2018 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  19. Population dynamic of the extinct European aurochs: genetic evidence of a north-south differentiation pattern and no evidence of post-glacial expansion.

    PubMed

    Mona, Stefano; Catalano, Giulio; Lari, Martina; Larson, Greger; Boscato, Paolo; Casoli, Antonella; Sineo, Luca; Di Patti, Carolina; Pecchioli, Elena; Caramelli, David; Bertorelle, Giorgio

    2010-03-26

    The aurochs (Bos primigenius) was a large bovine that ranged over almost the entirety of the Eurasian continent and North Africa. It is the wild ancestor of the modern cattle (Bos taurus), and went extinct in 1627 probably as a consequence of human hunting and the progressive reduction of its habitat. To investigate in detail the genetic history of this species and to compare the population dynamics in different European areas, we analysed Bos primigenius remains from various sites across Italy. Fourteen samples provided ancient DNA fragments from the mitochondrial hypervariable region. Our data, jointly analysed with previously published sequences, support the view that Italian aurochsen were genetically similar to modern bovine breeds, but very different from northern/central European aurochsen. Bayesian analyses and coalescent simulations indicate that the genetic variation pattern in both Italian and northern/central European aurochsen is compatible with demographic stability after the last glaciation. We provide evidence that signatures of population expansion can erroneously arise in stable aurochsen populations when the different ages of the samples are not taken into account. Distinct groups of aurochsen probably inhabited Italy and northern/central Europe after the last glaciation, respectively. On the contrary, Italian and Fertile Crescent aurochsen likely shared several mtDNA sequences, now common in modern breeds. We argue that a certain level of genetic homogeneity characterized aurochs populations in Southern Europe and the Middle East, and also that post-glacial recolonization of northern and central Europe advanced, without major demographic expansions, from eastern, and not southern, refugia.

  20. Population dynamic of the extinct European aurochs: genetic evidence of a north-south differentiation pattern and no evidence of post-glacial expansion

    PubMed Central

    2010-01-01

    Background The aurochs (Bos primigenius) was a large bovine that ranged over almost the entirety of the Eurasian continent and North Africa. It is the wild ancestor of the modern cattle (Bos taurus), and went extinct in 1627 probably as a consequence of human hunting and the progressive reduction of its habitat. To investigate in detail the genetic history of this species and to compare the population dynamics in different European areas, we analysed Bos primigenius remains from various sites across Italy. Results Fourteen samples provided ancient DNA fragments from the mitochondrial hypervariable region. Our data, jointly analysed with previously published sequences, support the view that Italian aurochsen were genetically similar to modern bovine breeds, but very different from northern/central European aurochsen. Bayesian analyses and coalescent simulations indicate that the genetic variation pattern in both Italian and northern/central European aurochsen is compatible with demographic stability after the last glaciation. We provide evidence that signatures of population expansion can erroneously arise in stable aurochsen populations when the different ages of the samples are not taken into account. Conclusions Distinct groups of aurochsen probably inhabited Italy and northern/central Europe after the last glaciation, respectively. On the contrary, Italian and Fertile Crescent aurochsen likely shared several mtDNA sequences, now common in modern breeds. We argue that a certain level of genetic homogeneity characterized aurochs populations in Southern Europe and the Middle East, and also that post-glacial recolonization of northern and central Europe advanced, without major demographic expansions, from eastern, and not southern, refugia. PMID:20346116

  1. Early genotoxic response and accumulation induced by waterborne copper, lead, and arsenic in European seabass, Dicentrarchus labrax.

    PubMed

    Canalejo, Antonio; Diaz-de-Alba, Margarita; Granado-Castro, M Dolores; Cordoba, Francisco; Espada-Bellido, Estrella; Galindo-Riaño, M Dolores; Torronteras, Rafael

    2016-02-01

    Cu, Pb, and As, which are among the most abundant metals in the aquatic environment, are also among the most health-threatened by causing diverse cellular injuries. The aim of this study was to assess and compare the potential early induction of genotoxic effects after waterborne Cu, Pb, and As exposure in European seabass, Dicentrarchus labrax, a commercial widely cultured fish, using the micronucleus (MN) assay in peripheral blood erythrocytes. Fish were exposed under laboratory conditions to nominal solutions ranging 0-10 mg/L for 24 and 96 h. Furthermore, actual metal ion concentrations were measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES) or differential pulse anodic stripping voltammetry (DPASV) in water and four fish tissues differentially related to environmental exposition and metal accumulation, i.e. the gills, liver, muscle, and brain. Dose-dependent increases of micronuclei (MNi) frequency were observed after these very short exposures; based on measured metal concentrations in water, the genotoxic effect ordered as Cu > As > Pb. Significant genotoxic effect at 0.009 mg/L Cu, 0.57 mg/L Pb, and 0.01 mg/L As was seen. For Cu and Pb these are only slightly higher, but for As it is notably lower than the USEPA criteria of maximum concentration to prevent acute toxicity in aquatic organisms. Furthermore, genotoxicity was differentially related to metal accumulation. MNi frequency correlated positively with the content of Pb in all the organs, with the content of As in liver and gills and only with the content of Cu in the brain. In conclusion, our findings raised environmental concerns because these depicted a genotoxic potential of Cu, Pb, and As after a very short exposure to low but environmentally relevant concentrations, too close to regulatory thresholds. In addition, the MN test in D. labrax could be considered an early biomarker of genotoxicity induced by these metals in fish.

  2. Modern Chinese: History and Sociolinguistics.

    ERIC Educational Resources Information Center

    Chen, Ping

    This book presents a comprehensive and up-to-date account of the development of modern Chinese from the late 19th century up to the 1990s, concentrating on three major aspects: modern spoken Chinese, modern written Chinese, and the modern Chinese writing system. It describes and analyzes in detail, from historical and sociolinguistic perspectives,…

  3. Words and works in the history of alchemy.

    PubMed

    Nummedal, Tara E

    2011-06-01

    This essay considers the implications of a shift in focus from ideas to practices in the history of alchemy. On the one hand, it is argued, this new attention to practice highlights the diversity of ways that early modern Europeans engaged alchemy, ranging from the literary to the entrepreneurial and artisanal, as well as the broad range of social and cultural spaces that alchemists inhabited. At the same time, however, recent work has demonstrated what most alchemists shared-namely, a penchant for reading, writing, making, and doing, all at the same time. Any history of early modern alchemy, therefore, must attend to all of these practices, as well as the interplay among them. In this sense, alchemy offers a model for thinking and writing about early modern science more generally, particularly in light of recent work that has explored the intersection of scholarly, artisanal, and entrepreneurial forms of knowledge in the early modem period.

  4. Health and human services for persons who stutter and education of logopedists in East-European countries.

    PubMed

    Fibiger, Steen; Peters, Herman F M; Euler, Harald A; Neumann, Katrin

    2008-03-01

    The International Association of Logopedics and Phoniatrics (IALP) assessed the therapy status of fluency disorders, service opportunities, and education of logopedists (speech-language pathologists) with a mail survey in Eastern Europe. Information was collected on the following aspects: incidence, prevalence, availability of information, non-therapeutic support for persons who stutter (PWS), providers of diagnostics and therapy, cooperating professionals, therapy approaches, forms, goals, financing, early detection and prevention, training of professionals, specialization in stuttering therapy, needs for improving the situation of PWS, and problems which hinder better care. Stuttering therapy for children is available in many countries and is frequently provided by the educational system. Therapy for adults is provided best by the health services but is not satisfactorily available everywhere. Modern therapeutic approaches coexist with obsolete ones. Lack of resources, awareness, entitlement, and assessment of therapy effectiveness are pervasive problems. Readers will be able to describe and evaluate: (1) the therapy status of fluency disorders and service opportunities in various East-European countries; (2) the training of logopedists (speech-language pathologists); (3) specialization in stuttering therapy; and (4) the organizational services for PWS within the health and human service systems.

  5. Russia and the Medical Drug Trade in the Seventeenth Century

    PubMed Central

    Griffin, Clare

    2018-01-01

    Summary This article deals with the trade in medicines into Russia in the seventeenth century. Both the early modern medical drug trade, and Russian medicine, have previously received substantial attention, but no work has thus far been undertaken on the Russian angle of the drug trade. Drawing on previously unused documents, this article traces the kinds of drugs acquired by the Moscow court. In contrast to the dominant view of official Russian medicine as divorced from native healing practices and fundamentally reliant upon Western European trends, these documents reveal that drugs were sourced as locally as Moscow markets, and from as far afield as East Asia and the Americas, but that not all drugs were accepted. As many of these imports came through Western European markets, this article also sheds further light on what drugs were available there, demonstrating the great diversity of drugs traded in early modern Europe. PMID:29713122

  6. Mobbing in Bosnia and Herzegovina and the member states of the European Union

    NASA Astrophysics Data System (ADS)

    Rodic, V.

    2016-08-01

    Mobbing as a specific form of discrimination which applies only to the labor law, is a very young branch of labor law. It began to develop during the eighties of last century. This kind of psychoterror that appears in the workplace, was first spotted, formulated and diagnosed by the Swedish psychologist of German origin prof. Dr. Heinz Lejman (Heinz Leymann July 17, 1932.; Wolfenbuttel, Germany - 1999 Stockholm, Sweden). Today, the legal regulation of mobbing in terms of prevention, rules of behavior and sanctions is indispensable to every modern democratic state. I'll make a comparison of the legislative regulation provided by BiH with several European Union member states. I will compare the results of a survey conducted by the European Foundation for the Improvement of Living and Working Condition, during the year 2000. In the European Union Member States, with the results of the questionnaire for employees, which I conducted in Bosnia and Herzegovina. The conclusion I came to in this paper is: Bosnia and Herzegovina is lagging behind a lot of European Union member states, both in terms of prevention of mobbing, as well as legislation, that is insufficient to regulate this complex issue. Results of the questionnaire for the employees that I conducted in Bosnia and Herzegovina are devastating and alarming.

  7. A novel double recognition enzyme-linked immunosorbent assay based on the nucleocapsid protein for early detection of European porcine reproductive and respiratory syndrome virus infection.

    PubMed

    Venteo, A; Rebollo, B; Sarraseca, J; Rodriguez, M J; Sanz, A

    2012-04-01

    Precise and rapid detection of porcine reproductive respiratory syndrome virus (PRRSV) infection in swine farms is critical. Improvement of control procedures, such as testing incoming gilt and surveillance of seronegative herds requires more rapid and sensitive methods. However, standard serological techniques detect mainly IgG antibodies. A double recognition enzyme-linked immunosorbent assay (DR-ELISA) was developed for detection of antibodies specific to European PRRSV. This new assay can recognize both IgM and IgG antibodies to PRSSV which might be useful for detecting in routine surveillance assays pigs that are in the very early stages of infection and missed by conventional assays detecting only IgG antibodies. DR-ELISA is based on the double recognition of antigen by antibody. In this study, the recombinant nucleocapsid protein (N) of PRRSV was used both as the coating and the enzyme-conjugated antigen. To evaluate the sensitivity of the assay at early stages of the infection, sera from 69 pigs infected with PRRSV were collected during successive days post infection (pi) and tested. While standard methods showed low sensitivity rates before day 14 pi, DR-ELISA detected 88.4% seropositive samples at day 7 showing greater sensitivity at early stages of the infection. Further studies were carried out to assess the efficiency of the new assay, and the results showed DR-ELISA to be a sensitive and accurate method for early diagnosis of EU-PRRSV infection. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Sophisticated digestive systems in early arthropods.

    PubMed

    Vannier, Jean; Liu, Jianni; Lerosey-Aubril, Rudy; Vinther, Jakob; Daley, Allison C

    2014-05-02

    Understanding the way in which animals diversified and radiated during their early evolutionary history remains one of the most captivating of scientific challenges. Integral to this is the 'Cambrian explosion', which records the rapid emergence of most animal phyla, and for which the triggering and accelerating factors, whether environmental or biological, are still unclear. Here we describe exceptionally well-preserved complex digestive organs in early arthropods from the early Cambrian of China and Greenland with functional similarities to certain modern crustaceans and trace these structures through the early evolutionary lineage of fossil arthropods. These digestive structures are assumed to have allowed for more efficient digestion and metabolism, promoting carnivory and macrophagy in early arthropods via predation or scavenging. This key innovation may have been of critical importance in the radiation and ecological success of Arthropoda, which has been the most diverse and abundant invertebrate phylum since the Cambrian.

  9. Detection and monitoring of cardiotoxicity-what does modern cardiology offer?

    PubMed

    Jurcut, Ruxandra; Wildiers, Hans; Ganame, Javier; D'hooge, Jan; Paridaens, Robert; Voigt, Jens-Uwe

    2008-05-01

    With new anticancer therapies, many patients can have a long life expectancy. Treatment-related comorbidities become an issue for cancer survivors. Cardiac toxicity remains an important side effect of anticancer therapies. Myocardial dysfunction can become apparent early or long after end of therapy and may be irreversible. Detection of cardiac injury is crucial since it may facilitate early therapeutic measures. Traditionally, chemotherapy-induced cardiotoxicity has been detected by measuring changes in left ventricular ejection fraction. This parameter is, however, insensitive to subtle changes in myocardial function as they occur in early cardiotoxicity. This review will discuss conventional and modern cardiologic approaches of assessing myocardial function. It will focus on Doppler myocardial imaging, a method which allows to sensitively measure myocardial function parameters like myocardial velocity, deformation (strain), or deformation rate (strain rate) and which has been shown to reliably detect early abnormalities in both regional and global myocardial function in an early stage. Other newer echocardiographic function estimators are based on automated border detection algorithms and ultrasonic integrated backscatter analysis. A further technique to be discussed is dobutamine stress echocardiography. The use of new biomarkers like B-type natriuretic peptide and troponin and less often used imaging techniques like magnetic resonance imaging and computed tomography will also be mentioned.

  10. The European Medicines Agency's strategies to meet the challenges of Alzheimer disease.

    PubMed

    Haas, Manuel; Mantua, Valentina; Haberkamp, Marion; Pani, Luca; Isaac, Maria; Butlen-Ducuing, Florence; Vamvakas, Spiros; Broich, Karl

    2015-04-01

    Regulatory agencies have a key role in facilitating the development of new drugs for Alzheimer disease, particularly given the challenges associated with early intervention. Here, we highlight the strategies of the European Medicines Agency to help address such challenges.

  11. Early human symbolic behavior in the Late Pleistocene of Wallacea

    PubMed Central

    Brumm, Adam; Hakim, Budianto; Ramli, Muhammad; Sumantri, Iwan; Burhan, Basran; Saiful, Andi Muhammad; Siagian, Linda; Suryatman; Sardi, Ratno; Jusdi, Andi; Abdullah; Mubarak, Andi Pampang; Hasliana; Hasrianti; Oktaviana, Adhi Agus; Adhityatama, Shinatria; van den Bergh, Gerrit D.; Aubert, Maxime; Zhao, Jian-xin; Huntley, Jillian; Li, Bo; Roberts, Richard G.; Saptomo, E. Wahyu; Perston, Yinika; Grün, Rainer

    2017-01-01

    Wallacea, the zone of oceanic islands separating the continental regions of Southeast Asia and Australia, has yielded sparse evidence for the symbolic culture of early modern humans. Here we report evidence for symbolic activity 30,000–22,000 y ago at Leang Bulu Bettue, a cave and rock-shelter site on the Wallacean island of Sulawesi. We describe hitherto undocumented practices of personal ornamentation and portable art, alongside evidence for pigment processing and use in deposits that are the same age as dated rock art in the surrounding karst region. Previously, assemblages of multiple and diverse types of Pleistocene “symbolic” artifacts were entirely unknown from this region. The Leang Bulu Bettue assemblage provides insight into the complexity and diversification of modern human culture during a key period in the global dispersal of our species. It also shows that early inhabitants of Sulawesi fashioned ornaments from body parts of endemic animals, suggesting modern humans integrated exotic faunas and other novel resources into their symbolic world as they colonized the biogeographically unique regions southeast of continental Eurasia. PMID:28373568

  12. Early human symbolic behavior in the Late Pleistocene of Wallacea.

    PubMed

    Brumm, Adam; Langley, Michelle C; Moore, Mark W; Hakim, Budianto; Ramli, Muhammad; Sumantri, Iwan; Burhan, Basran; Saiful, Andi Muhammad; Siagian, Linda; Suryatman; Sardi, Ratno; Jusdi, Andi; Abdullah; Mubarak, Andi Pampang; Hasliana; Hasrianti; Oktaviana, Adhi Agus; Adhityatama, Shinatria; van den Bergh, Gerrit D; Aubert, Maxime; Zhao, Jian-Xin; Huntley, Jillian; Li, Bo; Roberts, Richard G; Saptomo, E Wahyu; Perston, Yinika; Grün, Rainer

    2017-04-18

    Wallacea, the zone of oceanic islands separating the continental regions of Southeast Asia and Australia, has yielded sparse evidence for the symbolic culture of early modern humans. Here we report evidence for symbolic activity 30,000-22,000 y ago at Leang Bulu Bettue, a cave and rock-shelter site on the Wallacean island of Sulawesi. We describe hitherto undocumented practices of personal ornamentation and portable art, alongside evidence for pigment processing and use in deposits that are the same age as dated rock art in the surrounding karst region. Previously, assemblages of multiple and diverse types of Pleistocene "symbolic" artifacts were entirely unknown from this region. The Leang Bulu Bettue assemblage provides insight into the complexity and diversification of modern human culture during a key period in the global dispersal of our species. It also shows that early inhabitants of Sulawesi fashioned ornaments from body parts of endemic animals, suggesting modern humans integrated exotic faunas and other novel resources into their symbolic world as they colonized the biogeographically unique regions southeast of continental Eurasia.

  13. Intra-individual metameric variation expressed at the enamel-dentine junction of lower post-canine dentition of South African fossil hominins and modern humans.

    PubMed

    Pan, Lei; Thackeray, John Francis; Dumoncel, Jean; Zanolli, Clément; Oettlé, Anna; de Beer, Frikkie; Hoffman, Jakobus; Duployer, Benjamin; Tenailleau, Christophe; Braga, José

    2017-08-01

    The aim of this study is to compare the degree and patterning of inter- and intra-individual metameric variation in South African australopiths, early Homo and modern humans. Metameric variation likely reflects developmental and taxonomical issues, and could also be used to infer ecological and functional adaptations. However, its patterning along the early hominin postcanine dentition, particularly among South African fossil hominins, remains unexplored. Using microfocus X-ray computed tomography (µXCT) and geometric morphometric tools, we studied the enamel-dentine junction (EDJ) morphology and we investigated the intra- and inter-individual EDJ metameric variation among eight australopiths and two early Homo specimens from South Africa, as well as 32 modern humans. Along post-canine dentition, shape changes between metameres represented by relative positions and height of dentine horns, outlines of the EDJ occlusal table are reported in modern and fossil taxa. Comparisons of EDJ mean shapes and multivariate analyses reveal substantial variation in the direction and magnitude of metameric shape changes among taxa, but some common trends can be found. In modern humans, both the direction and magnitude of metameric shape change show increased variability in M 2 -M 3 compared to M 1 -M 2 . Fossil specimens are clustered together showing similar magnitudes of shape change. Along M 2 -M 3 , the lengths of their metameric vectors are not as variable as those of modern humans, but they display considerable variability in the direction of shape change. The distalward increase of metameric variation along the modern human molar row is consistent with the odontogenetic models of molar row structure (inhibitory cascade model). Though much remains to be tested, the variable trends and magnitudes in metamerism in fossil hominins reported here, together with differences in the scale of shape change between modern humans and fossil hominins may provide valuable information

  14. Yet Another Early-Start Languages Policy in Europe: Poland This Time!

    ERIC Educational Resources Information Center

    Enever, Janet

    2007-01-01

    The recent decision of Poland to introduce a mandatory starting age for early language learning from the very beginning of schooling can be viewed as part of both a global and a specifically European trend. Current statistics indicate that since 1990 approximately 60% of the nation-states of the European Union have reduced mandatory starting ages…

  15. The Generic Mapping Tools 6: Classic versus Modern Mode

    NASA Astrophysics Data System (ADS)

    Wessel, P.; Uieda, L.; Luis, J. M. F.; Scharroo, R.; Smith, W. H. F.; Wobbe, F.

    2017-12-01

    simplifications it offers, both for command-line use and in external environments. GMT 6 is in beta mode but accessible from our repository. Numerous improvements have been added in addition to modern mode; we expect a formal release in early 2018. Publication partially supported by FCT project UID/GEO/50019/2013 - Instituto D. Luiz.

  16. Increasing Early Childhood Preservice Teachers' Intercultural Sensitivity through the ABCs

    ERIC Educational Resources Information Center

    Monroe, Lisa; Ruan, Jiening

    2018-01-01

    While the early childhood student population has become increasingly diverse in the U.S., its teaching force remains primarily European American. The diverse student population demands that early childhood educators possess intercultural sensitivity in order to teach their culturally diverse learners effectively. This study examined the…

  17. Documenting Modern Mexican Architectural Heritage for Posterity: Barragan's Casa Cristo, in Guadalajara, Mexico

    NASA Astrophysics Data System (ADS)

    Mezzino, D.; Pei, W.; Santana Quintero, M.; Reyes Rodriguez, R.

    2015-08-01

    This contribution describes the results of an International workshop on documentation of historic and cultural heritage developed jointly between Universidad de Guadalajara's Centro Universitario de Arte, Arquitectura y Diseño (CUAAD) and Carleton University's Architectural Conservation and Sustainability Program. The objective of the workshop was to create a learning environment for emerging heritage professionals through the use of advanced recording techniques for the documentation of modern architectural heritage in Guadalajara, Mexico. The selected site was Casa Cristo, one of the several architectural projects by Luis Barragán in Guadalajara. The house was built between 1927 and 1929 for Gustavo R. Cristo, mayor of the city. The style of the building reflects the European influences derived from the architect's travel experience, as well as the close connection with local craftsmanship. All of these make the house an outstanding example of modern regional architecture. A systematic documentation strategy was developed for the site, using different survey equipment and techniques to capture the shape, colour, spatial configuration, and current conditions of Casa Cristo for its eventual rehabilitation and conservation.

  18. By Permission of the Mantle: Modern and Ancient Deep Earth Volatile Cycles

    NASA Astrophysics Data System (ADS)

    Hirschmann, M. M.

    2011-12-01

    The principle volatile elements, H and C, are of surpassing importance to processes and conditions in the interiors and the surfaces of terrestrial planets, affecting everything from mantle dynamics and large scale geochemical differentiation to climate and habitability. The storage of these volatiles in planetary interiors, their inventory in the near-surface environment and exchange between the interiors and the exosphere are governed by petrologic processes. Were it not for the effective incompatibility of these components in mantle lithologies, there might be no oceans, no habitable climate, and no biosphere on the surface. Consequently, deep Earth volatile cycles represent one of the best examples of how petrology influences nearly all other aspects of Earth science. The exosphere of the modern Earth has a high H/C ratio compared to that of the interior sampled by oceanic basalts. A potential explanation for this is that C is subducted to the deep mantle more efficiently than H, such that the exosphere C reservoir shrinks through geologic time. Unfortunately this hypothesis conflicts with the sedimentary record, which suggests that carbonate storage on the continents has increased rather than decreased with time. It also may not be applicable to the first 3 Ga of Earth history, when hotter typical subduction geotherms greatly reduced the efficiency of C subduction. An important question regarding deep Earth volatile cycles is the inventory of H and C in the interior and the exosphere that descend from Earth's earliest differentiation processes. Originally, much of Earth's volatile inventory was presumably present as a thick atmosphere, in part because volatiles were probably delivered late in the accretion history and owing to both the efficiency of impact degassing and of volatile release from early magma ocean(s). Early mantle H2O may descend from the magma ocean, in which portions of a steam atmosphere are dissolved in the magma and then precipitated with

  19. Early career researchers want Open Science.

    PubMed

    Farnham, Andrea; Kurz, Christoph; Öztürk, Mehmet Ali; Solbiati, Monica; Myllyntaus, Oona; Meekes, Jordy; Pham, Tra My; Paz, Clara; Langiewicz, Magda; Andrews, Sophie; Kanninen, Liisa; Agbemabiese, Chantal; Guler, Arzu Tugce; Durieux, Jeffrey; Jasim, Sarah; Viessmann, Olivia; Frattini, Stefano; Yembergenova, Danagul; Benito, Carla Marin; Porte, Marion; Grangeray-Vilmint, Anaïs; Curiel, Rafael Prieto; Rehncrona, Carin; Malas, Tareq; Esposito, Flavia; Hettne, Kristina

    2017-11-15

    Open Science is encouraged by the European Union and many other political and scientific institutions. However, scientific practice is proving slow to change. We propose, as early career researchers, that it is our task to change scientific research into open scientific research and commit to Open Science principles.

  20. Genome-wide comparison of medieval and modern Mycobacterium leprae.

    PubMed

    Schuenemann, Verena J; Singh, Pushpendra; Mendum, Thomas A; Krause-Kyora, Ben; Jäger, Günter; Bos, Kirsten I; Herbig, Alexander; Economou, Christos; Benjak, Andrej; Busso, Philippe; Nebel, Almut; Boldsen, Jesper L; Kjellström, Anna; Wu, Huihai; Stewart, Graham R; Taylor, G Michael; Bauer, Peter; Lee, Oona Y-C; Wu, Houdini H T; Minnikin, David E; Besra, Gurdyal S; Tucker, Katie; Roffey, Simon; Sow, Samba O; Cole, Stewart T; Nieselt, Kay; Krause, Johannes

    2013-07-12

    Leprosy was endemic in Europe until the Middle Ages. Using DNA array capture, we have obtained genome sequences of Mycobacterium leprae from skeletons of five medieval leprosy cases from the United Kingdom, Sweden, and Denmark. In one case, the DNA was so well preserved that full de novo assembly of the ancient bacterial genome could be achieved through shotgun sequencing alone. The ancient M. leprae sequences were compared with those of 11 modern strains, representing diverse genotypes and geographic origins. The comparisons revealed remarkable genomic conservation during the past 1000 years, a European origin for leprosy in the Americas, and the presence of an M. leprae genotype in medieval Europe now commonly associated with the Middle East. The exceptional preservation of M. leprae biomarkers, both DNA and mycolic acids, in ancient skeletons has major implications for palaeomicrobiology and human pathogen evolution.