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Sample records for 19th ed philadelphia

  1. 10. Photograph of engraving. W.E. Tucker, Printer, undated (19th century). ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photograph of engraving. W.E. Tucker, Printer, undated (19th century). EAST FACADE AND ORIGINAL LANDSCAPING - Pennsylvania Hospital for Mental & Nervous Diseases, Forty-fourth & Market Streets, Philadelphia, Philadelphia County, PA

  2. 4. Photocopy of old 19th century photo showing a steam ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Photocopy of old 19th century photo showing a steam engine in active use. Original photo in files of Insurance Company of North America, Philadelphia, Pa. Exact date not known. - Philadelphia Hose Company No. 1, Seventh & Filbert Streets, Philadelphia, Philadelphia County, PA

  3. 12. VIEW OF MERCHANTS' HOTEL IN MID 19th CENTURY, 'FOURTH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. VIEW OF MERCHANTS' HOTEL IN MID- 19th CENTURY, 'FOURTH STREET, PHILA., WEST SIDE, FROM MARKET TO ARCH', as it appeared in The Baxter Panoramic Business Directory, Est. 1857 which is available for viewing at the Free Library of Philadelphia, in the Castner Collection, Philadelphia Vol. No. 12, 'Streets 1'. - Merchants' Hotel, 40-50 North Fourth Street, Philadelphia, Philadelphia County, PA

  4. 19th Annual Residence Hall Construction Report

    ERIC Educational Resources Information Center

    Agron, Joe

    2008-01-01

    The construction of residence hall facilities at colleges and universities continues to be strong, as institutions scramble to meet the housing needs and varied demands of a growing student population. This article presents data collected from 39 new residence hall projects completed in 2007. According to American School & University's 19th annual…

  5. The 19th Project Integration Meeting

    NASA Technical Reports Server (NTRS)

    Mcdonald, R. R.

    1981-01-01

    The Flat-Plate Solar Array Project is described. Project analysis and integration is discussed. Technology research in silicon material, large-area silicon sheet and environmental isolation; cell and module formation; engineering sciences, and module performance and failure analysis. It includes a report on, and copies of visual presentations made at, the 19th Project Integration Meeting held at Pasadena, California, on November 11, 1981.

  6. Teratology in Mexico. 19th Century.

    PubMed

    Gorbach, Frida

    2014-01-01

    It was not until the last third of the 19th century, the period in which, according to historiography, the country definitely inserted itself into modernity, that anomalies and monstrosities had a presence in Mexico. Therefore, what I present here are four moments of teratology in Mexico, four dates in which I try to recount how teratology, which still occupied a marginal place within the main themes of national science, not only reached to cover the realm of medical discussions at the time, but also laid the foundations for new disciplines like biology and anthropology.

  7. [Assisted birth in 19th century Bahia].

    PubMed

    Barreto, Maria Renilda Nery

    2008-01-01

    This paper presents the traditions of assisted childbirth in the Brazilian state of Bahia in the 19th Century and develops the hypothesis that two obstetrical traditions coexisted in the capital, Salvador, namely the doctor-midwives--who used technical resources and knowledge acquired from obstetrics as a medical specialty--and the traditional midwives, whose know-how was purely of an empirical-sensorial nature. Despite all efforts employed by the doctors to win over the confidence of Bahian families, the midwives continued to be predominant in the art of 'delivering' children and treating female illnesses. The analysis focuses on the social and professional segments that were active in assisted birth; the role of the Bahian College of Medicine (Faculdade de Medicina da Bahia) in the training and certification of midwives and the use of newspapers as a way to legitimize the doctor-midwives; it also discusses the scant coverage of the midwives in these media.

  8. Astronomical dating in the 19th century

    NASA Astrophysics Data System (ADS)

    Hilgen, Frederik J.

    2010-01-01

    Today astronomical tuning is widely accepted as numerical dating method after having revolutionised the age calibration of the geological archive and time scale over the last decades. However, its origin is not well known and tracing its roots is important especially from a science historic perspective. Astronomical tuning developed in consequence of the astronomical theory of the ice ages and was repeatedly used in the second half of the 19th century before the invention of radio-isotopic dating. Building upon earlier ideas of Joseph Adhémar, James Croll started to formulate his astronomical theory of the ice ages in 1864 according to which precession controlled ice ages occur alternatingly on both hemispheres at times of maximum eccentricity of the Earth's orbit. The publication of these ideas compelled Charles Lyell to revise his Principles of Geology and add Croll's theory, thus providing an alternative to his own geographical cause of the ice ages. Both Croll and Lyell initially tuned the last glacial epoch to the prominent eccentricity maximum 850,000 yr ago. This age was used as starting point by Lyell to calculate an age of 240 million years for the beginning of the Cambrium. But Croll soon revised the tuning to a much younger less prominent eccentricity maximum between 240,000 and 80,000 yr ago. In addition he tuned older glacial deposits of late Miocene and Eocene ages to eccentricity maxima around 800,000 and 2,800,000 yr ago. Archibald and James Geikie were the first to recognize interglacials during the last glacial epoch, as predicted by Croll's theory, and attempted to tune them to precession. Soon after Frank Taylor linked a series of 15 end-moraines left behind by the retreating ice sheet to precession to arrive at a possible age of 300,000 yr for the maximum glaciation. In a classic paper, Axel Blytt (1876) explained the scattered distribution of plant groups in Norway to precession induced alternating rainy and dry periods as recorded by the

  9. Women in 19th Century Irish immigration.

    PubMed

    Jackson, P

    1984-01-01

    By the 1950s--100 years after the great famine of 1845-49-- 57% of emigrants from the 26 countries of Ireland were women. In the latter 1/2 of the 19th Century, increasing proportions of women emigrated, until they outnumbered men. For women it was more than a flight from poverty. It was also an escape from an increasingly patriarchal society, whose asymetrical development as a colony curtailed women's social space, even in their traditional role as wife and mother. The famine, which is the single greatest influence forcing emigration, undermined the social fabric of an agrarian society, hastening the process of agricultural transformation. The growth of a new class of Irish a British grazier landlords resulted in a situation of acute land scarcity, encouraging tendencies to cling to one's land holding without dividing it. This, combined with new inheritance practices, gave rise to widespread arranged marriages as a means of land consolidation, and the dowry system. The spontaneous marriage practices of famine days also were replaced by a postponement of marriage. These trends severely reduced the choices exerted by women. The absence of big industrialized cities, which might have absorbed displaced rural populations, removed available options, particularly for women. The system of land monopoly and inheritance revolving around male heads of households reinforced partriarchal relations, within a framework of rigid sexual norms, whose enforcement was easy because the church, which played an important role in the emergence of these values, was a major landowner in itself. The subordinated, invisible status of women in post-famine Ireland, and growing barriers to easy access to marriage partners, to waged employment and self-expression, all helped ensure the higher and higher emigration rates of women. The economic transformation of Irish agriculture accelerated the establishment of oppressive values and helped depreciate the position of women to a very low level. The

  10. Women in 19th Century Irish immigration.

    PubMed

    Jackson, P

    1984-01-01

    By the 1950s--100 years after the great famine of 1845-49-- 57% of emigrants from the 26 countries of Ireland were women. In the latter 1/2 of the 19th Century, increasing proportions of women emigrated, until they outnumbered men. For women it was more than a flight from poverty. It was also an escape from an increasingly patriarchal society, whose asymetrical development as a colony curtailed women's social space, even in their traditional role as wife and mother. The famine, which is the single greatest influence forcing emigration, undermined the social fabric of an agrarian society, hastening the process of agricultural transformation. The growth of a new class of Irish a British grazier landlords resulted in a situation of acute land scarcity, encouraging tendencies to cling to one's land holding without dividing it. This, combined with new inheritance practices, gave rise to widespread arranged marriages as a means of land consolidation, and the dowry system. The spontaneous marriage practices of famine days also were replaced by a postponement of marriage. These trends severely reduced the choices exerted by women. The absence of big industrialized cities, which might have absorbed displaced rural populations, removed available options, particularly for women. The system of land monopoly and inheritance revolving around male heads of households reinforced partriarchal relations, within a framework of rigid sexual norms, whose enforcement was easy because the church, which played an important role in the emergence of these values, was a major landowner in itself. The subordinated, invisible status of women in post-famine Ireland, and growing barriers to easy access to marriage partners, to waged employment and self-expression, all helped ensure the higher and higher emigration rates of women. The economic transformation of Irish agriculture accelerated the establishment of oppressive values and helped depreciate the position of women to a very low level. The

  11. Puerperal insanity in the 19th and 20th centuries.

    PubMed

    Rehman, A U; St Clair, D; Platz, C

    1990-06-01

    All patients with puerperal psychosis admitted to the Royal Edinburgh Hospital within 90 days of childbirth during the periods 1880-90 and 1971-80 were compared. The majority of cases in both groups had an affective illness with an acute presentation and a fixed interval of onset. The 19th-century cases had a more florid presentation and a greater length of admission (mean, 151 days) to the hospital than the 20th-century ones (mean, 39 days). The incidence of the disorder rose from 0.34 per 1000 childbirths per year in the 19th-century group to 1.04 in the 20th-century one, but this could be explained by nosocomial factors. Most 19th-century cases occurred in multigravid women, which questions the association of puerperal psychosis with primiparae.

  12. Art and Education for Women in 19th Century Boston.

    ERIC Educational Resources Information Center

    Efland, Arthur D.

    1985-01-01

    Art was introduced into women's education in 19th century Boston as a kind of finishing school treatment to equip them for marriage and later for careers as school teachers. Common school art emphasized practical application. Feminine art education, by contrast, promoted the teaching of art as high culture. (Author/RM)

  13. Technical improvements in 19th century Belgian window glass production

    NASA Astrophysics Data System (ADS)

    Lauriks, Leen; Collette, Quentin; Wouters, Ine; Belis, Jan

    Glass was used since the Roman age in the building envelope, but it became widely applied together with iron since the 19th century. Belgium was a major producer of window glass during the nineteenth century and the majority of the produced window glass was exported all over the world. Investigating the literature on the development of 19th century Belgian window glass production is therefore internationally relevant. In the 17th century, wood was replaced as a fuel by coal. In the 19th century, the regenerative tank furnace applied gas as a fuel in a continuous glass production process. The advantages were a clean production, a more constant and higher temperature in the furnace and a fuel saving. The French chemist Nicolas Leblanc (1787-1793) and later the Belgian chemist Ernest Solvay (1863) invented processes to produce alkali out of common salt. The artificial soda ash improved the quality and aesthetics of the glass plates. During the 19th century, the glass production was industrialized, influencing the operation of furnaces, the improvement of raw materials as well as the applied energy sources. Although the production process was industrialized, glassblowing was still the work of an individual. By improving his work tools, he was able to create larger glass plates. The developments in the annealing process followed this evolution. The industry had to wait until the invention of the drawn glass in the beginning of the 20th century to fully industrialise the window glass manufacture process.

  14. Vocational Education in the 19th Century American Academy.

    ERIC Educational Resources Information Center

    Law, Gordon F.

    The phrase "all things useful and all things ornamental," coined by Benjamin Franklin, describes the stated mission of most of the approximately 6,000 educational academies flourishing in America in the mid-19th century. Built upon the roots of Latin grammar schools, the academies evolved to include courses in many areas, from classical studies to…

  15. Woman Suffrage and the 19th Amendment. Teaching with Documents.

    ERIC Educational Resources Information Center

    National Archives and Records Administration, Washington, DC.

    Beginning in the mid-19th century, several generations of woman suffrage supporters lectured, wrote, marched, lobbied, and practiced civil disobedience to achieve what many people considered a radical change in the U.S. Constitution. Militant suffragists used tactics such as parades, silent vigils, and hunger strikes. In 1870 the 15th amendment to…

  16. [Popular knowledge about medicaments in 19th century periodicals].

    PubMed

    Arabas, Iwona

    2004-01-01

    Polish periodicals published since the beginning of 19th century contained household knowledge which was of great importance to peasants. In the second half of 19th century the number of articles related to prevention, treatment as well as life hygiene (including nutrition guidance) enlarged significantly. The term "household medicine box# was very often used in periodicals as titles of both: sections dedicated to hygiene or medicine as well as for articles describing medicaments intended to be kept in the boxes. Articles referenced law regulations stated in "law for pharmacists and pharmacies# from 1844. The availability of medical handbooks widened with the end of the century and this fact may have caused the changes in profiles of numerous medical sections in popular periodicals. However the changes did not affect publications related to contents of medical boxes.

  17. Disputed discovery: vivisection and experiment in the 19th century.

    PubMed

    Berkowitz, Carin

    2006-09-01

    In the early 19th century, physiologists Sir Charles Bell and François Magendie both claimed to have been the first to identify separate motor and sensory nerve roots, a discovery acknowledged by their contemporaries as one of the most important of the age. This priority dispute came to embody distinct visions of physiology, and of the role of experimentation and vivisection within that discipline. The dispute remained unresolved, in part, because of competing definitions of what was being discovered.

  18. Science in the 19th-century zoo.

    PubMed

    Hochadel, Oliver

    2005-03-01

    The 19th century saw the advent of the modern zoological garden. The newly founded zoos not only claimed to educate and entertain their audiences, but also to serve science by providing direct access to exotic animals. However, reality did not live up to the promise of such rhetoric. The vast majority of biologists preferred to use dead bodies as the material for their morphological research. Nevertheless, there was still a strong interaction between the zoo and science. In the debate on Darwinism, the apes in the cage played a vital role.

  19. [Strength training at the beginning of the 19th century].

    PubMed

    Seignan, Gérard

    2015-01-01

    At the beginning of the 19th century, the therapies of strength had part task to revive vital energy and thus to restore the body forces. Under the method assigned with this objective, there were the baths, body exercises and a continuation of preservation recommended by hygiene. On a general level, the doctor had in hearth to harder the body and to make it robust and healthy. He is to the sick of the head could benefit from this care. Electrification made demonstration of its curative action and its interest to treat the languid state. Considered under this angle, strength could not be then the prerogative of the only muscles.

  20. The development of the dementia concept in 19th century.

    PubMed

    Caixeta, Leonardo; Costa, Jean Newton Lima; Vilela, Ana Caroline Marques; Nóbrega, Magno da

    2014-07-01

    The dementia concept has been reformulated through its history and the 19th century was remarkable in the construction of this concept as we understand it today. Like other syndromes, much of the history of the dementia concept comes from the attempt to separate it from other nosological conditions, giving it a unique identity. The fundamental elements for the arising of the dementia modern concept were: a) correlation of the observed syndrome with organic-cerebral lesions; b) understanding of the irreversibility of the dementia evolution; c) its relation with human ageing; and d) the choice of the cognitive dysfunction as a clinical marker of the dementia concept.

  1. OVERALL VIEW OF CEMETERY ENTRANCE GATE AND 19TH STREET APPROACH, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    OVERALL VIEW OF CEMETERY ENTRANCE GATE AND 19TH STREET APPROACH, LOOKING INTO CEMETERY. VIEW TO NORTHEAST. - Baton Rouge National Cemetery, 220 North 19th Street, Baton Rouge, East Baton Rouge Parish, LA

  2. REAR AND SOUTH SIDE OF MAINTENANCE BUILDING FROM ACROSS 19TH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    REAR AND SOUTH SIDE OF MAINTENANCE BUILDING FROM ACROSS 19TH STREET, WITH ENCLOSURE WALL IN FOREGROUND. VIEW TO NORTHEAST. - Baton Rouge National Cemetery, 220 North 19th Street, Baton Rouge, East Baton Rouge Parish, LA

  3. Nostalgia in the Army (17th-19th Centuries).

    PubMed

    Battesti, Michèle

    2016-01-01

    People died from nostalgia in the army in the 17th-19th centuries. The term 'nostalgia', created by the doctor Johannes Hofer (1669-1752), from Mulhouse, came from the Germanic Heimweh, or 'homesickness'. It affected the young people enrolled in the army, such as Swiss mercenaries. Longing for their native land, they were consumed by an ongoing desire to return home. If it was impossible to do so, they sank into 'a sadness accompanied with insomnia, anorexia and other unpleasant symptoms' that could lead to death. Nostalgia became classified as a disease during the last quarter of the 18th century and ravaged the French army during the Revolution and the Napoleonic wars. However, as soon as the wars ended, it ceased to exist in the army (except the colonial army). It was removed from the nosology in the first half of the 19th century. Rapidly explained as an example of a misdiagnosis or a confusion between 'connection and cause', nostalgia needs to be assessed in regard to the medical debate between 'alienists' and 'organicists'. Creating much concern, nostalgia needs to be considered in the historical context of a society destabilized by modernity, with some individuals uprooted by the sudden transition from civil society to military life. It raises questions about the role that the army played in the creation of the French national union. Nostalgia may have also covered psychic traumatisms later designated as combat fatigue, war neurosis, or post-traumatic stress disorder.

  4. Nostalgia in the Army (17th-19th Centuries).

    PubMed

    Battesti, Michèle

    2016-01-01

    People died from nostalgia in the army in the 17th-19th centuries. The term 'nostalgia', created by the doctor Johannes Hofer (1669-1752), from Mulhouse, came from the Germanic Heimweh, or 'homesickness'. It affected the young people enrolled in the army, such as Swiss mercenaries. Longing for their native land, they were consumed by an ongoing desire to return home. If it was impossible to do so, they sank into 'a sadness accompanied with insomnia, anorexia and other unpleasant symptoms' that could lead to death. Nostalgia became classified as a disease during the last quarter of the 18th century and ravaged the French army during the Revolution and the Napoleonic wars. However, as soon as the wars ended, it ceased to exist in the army (except the colonial army). It was removed from the nosology in the first half of the 19th century. Rapidly explained as an example of a misdiagnosis or a confusion between 'connection and cause', nostalgia needs to be assessed in regard to the medical debate between 'alienists' and 'organicists'. Creating much concern, nostalgia needs to be considered in the historical context of a society destabilized by modernity, with some individuals uprooted by the sudden transition from civil society to military life. It raises questions about the role that the army played in the creation of the French national union. Nostalgia may have also covered psychic traumatisms later designated as combat fatigue, war neurosis, or post-traumatic stress disorder. PMID:27035922

  5. Music therapy in the 19th century America.

    PubMed

    Davis, W B

    1987-01-01

    The history of music therapy in the United States has not been thoroughly investigated and documented. The few sources containing information on the historical uses of music in medicine concentrate primarily on 20th century practices, while virtually omitting 19th century contributions to the field. The purpose of this study was to analyze elected music therapy literature that appeared in 19th century medical journals and dissertations. The articles found in these publications indicated interest during this time in advocating the use of music to provide the patient an alternate, more holistic approach to treatment. The dissemination of music therapy ideas occurred almost exclusively through these publications, which unfortunately resulted in very limited proliferation of the topic because of the nature of the audience (i.e.,primarily physicians). Nine articles were analyzed; the study was based on primary evidence located in medical journals and dissertations written between 1804 and 1899. The sources were located in a variety of bibliographies found in books, journals, dissertations, and theses.

  6. 7. B & O RAILROAD BRIDGE. PHILADELPHIA, PHILADELPHIA CO., PA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. B & O RAILROAD BRIDGE. PHILADELPHIA, PHILADELPHIA CO., PA. Sec. 1101, MP 3.11. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  7. 6. B & O RAILROAD BRIDGE. PHILADELPHIA, PHILADELPHIA CO., PA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. B & O RAILROAD BRIDGE. PHILADELPHIA, PHILADELPHIA CO., PA. Sec. 1101, MP 3.11. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  8. 20. Zoo Substation. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Zoo Substation. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 87.25. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  9. [The technicalization of medicine in the 19th century].

    PubMed

    Olsén, J E

    2001-01-01

    The paper focuses on the role that instruments played in the medical discourse of the 19th century. Towards the end of the century, instruments had imbued the medical sciences to such an extent that the situation soon was compared to the vernacular confusion of the biblical tower of Babel. Whereas the autonomical recordings of laboratory apparatus, vouched for guarantee against biased test results, clinicians and general practitioners were finding it difficult to incorporate the new techniques into their daily routines. A tension between the instrument as invention, moulded to fit a particular series of experiments, and the instrument as a reproducible item, was inevitable. Hence, the unification of the science and practice of medicine, became an important topic at the international medical meetings of the late 19th century. Seen in the light of the industrialization and urbanization of occidental culture and society, the instrumentation of medicine entailed a number of significant issues which hinged on the relationship between the biological destiny of man and the artificial wonders of technology. Grand metaphors like the organic machine and the human motor, did not only signal a scientific preoccupation with the shortcomings of the living organism as opposed to the perfection of the machine, but also indicated closer ties between the human body and technology at large. In a certain sense, medical instruments, along with apparatuses such as the camera, the steam-engine, the telegraph, the phonograph and the cinematograph, offered a new set-up of codes with which the body and its functions could be reinterpreted. In this respect, the late nineteenth-century strive for the standardisation and unification of medical instruments, was not irreconcilable with the notion of the l'homme moyen, as conceived, for example, in the work of the Belgian mathematician Adolphe Quetelet. The paper outlines the span of medical measuring devices, dating from the sphygmometer of

  10. [The technicalization of medicine in the 19th century].

    PubMed

    Olsén, J E

    2001-01-01

    The paper focuses on the role that instruments played in the medical discourse of the 19th century. Towards the end of the century, instruments had imbued the medical sciences to such an extent that the situation soon was compared to the vernacular confusion of the biblical tower of Babel. Whereas the autonomical recordings of laboratory apparatus, vouched for guarantee against biased test results, clinicians and general practitioners were finding it difficult to incorporate the new techniques into their daily routines. A tension between the instrument as invention, moulded to fit a particular series of experiments, and the instrument as a reproducible item, was inevitable. Hence, the unification of the science and practice of medicine, became an important topic at the international medical meetings of the late 19th century. Seen in the light of the industrialization and urbanization of occidental culture and society, the instrumentation of medicine entailed a number of significant issues which hinged on the relationship between the biological destiny of man and the artificial wonders of technology. Grand metaphors like the organic machine and the human motor, did not only signal a scientific preoccupation with the shortcomings of the living organism as opposed to the perfection of the machine, but also indicated closer ties between the human body and technology at large. In a certain sense, medical instruments, along with apparatuses such as the camera, the steam-engine, the telegraph, the phonograph and the cinematograph, offered a new set-up of codes with which the body and its functions could be reinterpreted. In this respect, the late nineteenth-century strive for the standardisation and unification of medical instruments, was not irreconcilable with the notion of the l'homme moyen, as conceived, for example, in the work of the Belgian mathematician Adolphe Quetelet. The paper outlines the span of medical measuring devices, dating from the sphygmometer of

  11. Cholera in Haiti and Other Caribbean Regions, 19th Century

    PubMed Central

    Szabo, Victoria

    2011-01-01

    Medical journals and other sources do not show evidence that cholera occurred in Haiti before 2010, despite the devastating effect of this disease in the Caribbean region in the 19th century. Cholera occurred in Cuba in 1833–1834; in Jamaica, Cuba, Puerto Rico, St. Thomas, St. Lucia, St. Kitts, Nevis, Trinidad, the Bahamas, St. Vincent, Granada, Anguilla, St. John, Tortola, the Turks and Caicos, the Grenadines (Carriacou and Petite Martinique), and possibly Antigua in 1850–1856; and in Guadeloupe, Cuba, St. Thomas, the Dominican Republic, Dominica, Martinique, and Marie Galante in 1865–1872. Conditions associated with slavery and colonial military control were absent in independent Haiti. Clustered populations, regular influx of new persons, and close quarters of barracks living contributed to spread of cholera in other Caribbean locations. We provide historical accounts of the presence and spread of cholera epidemics in Caribbean islands. PMID:22099117

  12. JANNAF 19th Propulsion Systems Hazards Subcommittee Meeting. Volume 1

    NASA Technical Reports Server (NTRS)

    Cocchiaro, James E. (Editor); Kuckels, Melanie C. (Editor)

    2000-01-01

    This volume, the first of two volumes is a compilation of 25 unclassified/unlimited-distribution technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 19th Propulsion Systems Hazards Subcommittee (PSHS) meeting held jointly with the 37th Combustion Subcommittee (CS) and 25th Airbreathing Propulsion Subcommittee (APS), and 1st Modeling and Simulation Subcommittee (MSS) meetings. The meeting was held 13-17 November 2000 at the Naval Postgraduate School and Hyatt Regency Hotel, Monterey, California. Topics covered at the PSHS meeting include: impact and thermal vulnerability of gun propellants; thermal decomposition and cookoff behavior of energetic materials; violent reaction and detonation phenomena of solid energetic materials subjected to shock and impact loading; and hazard classification, and insensitive munitions testing of propellants and propulsion systems.

  13. Faces and Photography in 19th-Century Visual Science.

    PubMed

    Wade, Nicholas J

    2016-09-01

    Reading faces for identity, character, and expression is as old as humanity but representing these states is relatively recent. From the 16th century, physiognomists classified character in terms of both facial form and represented the types graphically. Darwin distinguished between physiognomy (which concerned static features reflecting character) and expression (which was dynamic and reflected emotions). Artists represented personality, pleasure, and pain in their paintings and drawings, but the scientific study of faces was revolutionized by photography in the 19th century. Rather than relying on artistic abstractions of fleeting facial expressions, scientists photographed what the eye could not discriminate. Photography was applied first to stereoscopic portraiture (by Wheatstone) then to the study of facial expressions (by Duchenne) and to identity (by Galton and Bertillon). Photography opened new methods for investigating face perception, most markedly with Galton's composites derived from combining aligned photographs of many sitters. In the same decade (1870s), Kühne took the process of photography as a model for the chemical action of light in the retina. These developments and their developers are described and fixed in time, but the ideas they initiated have proved impossible to stop. PMID:27146124

  14. Naming and Necessity: Sherborn's Context in the 19(th) Century.

    PubMed

    McOuat, Gordon

    2016-01-01

    By the late 19(th) Century, storms plaguing early Victorian systematics and nomenclature seemed to have abated. Vociferous disputes over radical renaming, the world-shaking clash of all-encompassing procrustean systems, struggles over centres of authority, and the issues of language and meaning had now been settled by the institution of a stable imperial museum and its catalogues, a set of rules for the naming of zoological objects, and a new professional class of zoologists. Yet, for all that tranquillity, the disputes simmered below the surface, re-emerging as bitter struggles over synonyms, trinomials, the subspecies category, the looming issues of the philosophy of scientific language, and the aggressive new American style of field biology - all pressed in upon the received practice of naming and classifying organisms and the threat of anarchy. In the midst rose an index. This paper will explore the context of CD Sherborn's Index Animalium and those looming problems and issues which a laborious and comprehensive "index of nature" was meant to solve.

  15. [Origin of animal experimentation legislation in the 19th century].

    PubMed

    Pocard, M

    1999-01-01

    The first legislation in the world, designed to protect animals used in research, was passed in England in 1876, and is still in force today. It is one of the strictest in Europe. At the same period, France had no such law, and was the country conducting the greatest amount of animal experimentation. Comparing, these two countries, in the middle of the 19th century, can account for this difference. The most important difference seems to be related to the theological question: are animals endowed with a soul? Saint Augustine, claimed, in the 4th century, perhaps because of an experiment with the centipede, that animals do not have a soul. In the 17th century, René Descartes, using a different philosophical system, reached a similar conclusion, in France. On the other hand, under the influence of Charles Darwin, England rejected the Roman Catholic conclusion, about the soul of animals. The industrial revolution, occurring earlier in England than in France, also changed the society, developing urban areas, where people were cut off from rural life and changing human relationships with animals. The industrial revolution enabled the development of the press, giving impetus to public opinion. These facts, combined with a caution of science, which was more developed in England than in France, brought about the first important "anti-doctor" campaign.

  16. Laser cleaning of 19th century Congo rattan mats

    NASA Astrophysics Data System (ADS)

    Carmona, N.; Oujja, M.; Roemich, H.; Castillejo, M.

    2011-09-01

    There is a growing interest by art conservators for laser cleaning of organic materials, such as wooden artworks, paper and textiles, since traditional cleaning with solvents can be a source of further decay and mechanical cleaning may be too abrasive for sensitive fibers. In this work we present a successful laser cleaning approach for 19th century rattan mats from the Brooklyn Museum collection of African Art, now part of the study collection at the Conservation Center in New York. Tests were carried out using the fundamental (1064 nm) and second harmonic (532 nm) wavelength of a Q-switched Nd:YAG laser to measure threshold values both for surface damage and color changes for different types of rattan samples. The irradiated substrates were investigated by optical microscopy, scanning electron microscopy and by UV-vis spectroscopy in order to determine the efficiency of laser cleaning and to assess possible deterioration effects that may have occurred as a result of laser irradiation. The study showed that by using the laser emission at 532 nm, a wavelength for which photon energy is below the bond dissociation level of the main cellulosic compounds and the water absorption is negligible, it is possible to select a range of laser fluences to remove the black dust layer without damaging the rattan material.

  17. Colombian approaches to psychology in the 19th century.

    PubMed

    Oviedo, Gilberto Leonardo

    2012-11-01

    Colombian intellectuals of the 19th century widely consulted scientific psychology in regard to their political, religious, and educational interests. Colombian independence from Spain (1810) introduced the necessity of transforming the former subjects into illustrious citizens and members of a modern state. After independence, political liberals embraced Bentham's thesis of utilitarianism and the theories of sensibility, with a teaching style based in induction. Conservatives defended the Catholic tradition about the divine origin of the soul and used scholasticism as a model of teaching. A bipartisan coalition, the Regeneration, incorporated the ideas of modern psychology based on the principles of Thomistic thought (Neo-Thomism). The Neo-Thomists considered psychology as a science of the soul and debated physiological explanations of the mind. The conceptual advances of the period have been trivialized in historical accounts of psychology in Colombia, due to the emphasis on the institutionalization processes of the discipline in 1947. (PsycINFO Database Record (c) 2012 APA, all rights reserved). PMID:23397920

  18. Faces and Photography in 19th-Century Visual Science.

    PubMed

    Wade, Nicholas J

    2016-09-01

    Reading faces for identity, character, and expression is as old as humanity but representing these states is relatively recent. From the 16th century, physiognomists classified character in terms of both facial form and represented the types graphically. Darwin distinguished between physiognomy (which concerned static features reflecting character) and expression (which was dynamic and reflected emotions). Artists represented personality, pleasure, and pain in their paintings and drawings, but the scientific study of faces was revolutionized by photography in the 19th century. Rather than relying on artistic abstractions of fleeting facial expressions, scientists photographed what the eye could not discriminate. Photography was applied first to stereoscopic portraiture (by Wheatstone) then to the study of facial expressions (by Duchenne) and to identity (by Galton and Bertillon). Photography opened new methods for investigating face perception, most markedly with Galton's composites derived from combining aligned photographs of many sitters. In the same decade (1870s), Kühne took the process of photography as a model for the chemical action of light in the retina. These developments and their developers are described and fixed in time, but the ideas they initiated have proved impossible to stop.

  19. Austrian pharmacy in the 18 and 19th century.

    PubMed

    Kletter, Christa

    2010-01-01

    This overview reflects the extensive changes in the health care system which had significant effects on the apothecaryâs profession and education. In the 18(th) century Maria Theresia assigned Gerard van Swieten to modernize the medical curriculum and to work out reforms for health care. The resulting sanitary bill released in 1770 and amended in 1773 became effective for the whole empire and influenced greatly the apothecaryâs profession. The Viennese Medical Faculty continued to be the supervisory body for the apothecaries, a situation which prolonged the conflicts between the faculty and the apothecaries. The financial and social distress prevalent in the 19(th) century also affected the apothecary business and led to a crisis of the profession. Furthermore, the apothecariesâ missing influence over the sanitary authorities delayed the release of a badly needed new apothecary bill until 1906. The introduction of a specific pharmaceutical curriculum at the university in 1853 was a great step forward to improve the pharmaceutical education. Nevertheless, the secondary school exam was not compulsory for the studies until 1920 and, therefore, the graduates were not on a par with other university graduates before that date. Women, except nuns, were not allowed to work as pharmacists until 1900. PMID:21179353

  20. Florence Nightingale: a 19th-century mystic.

    PubMed

    Dossey, Barbara M

    2010-03-01

    Florence Nightingale (1820-1910) received a clear and profoundly moving Call to serve God at the age of 16. Through a lifetime of hard work and discipline, she became a practicing mystic in the Western tradition, thereby becoming an instrument of God's love, which was the primarily source of her great energy and the fabled "Nightingale power." To understand the life and work of this legendary healer, who forever changed human consciousness, the role of women, and nursing and public health systems in the middle of the 19th century, it is necessary to understand her motivation and inspiration. This article will discuss her life and work in the context of her mystical practice and to show the parallels between her life and the lives of three recognized women mystics. In her epic Crimean war mission (1854-1856) of leading and directing women nurses in the army hospital at Scutari, Turkey, Florence Nightingale burst into world consciousness as a spiritual beacon of hope and compassion for all who suffered. Her historic breakthrough achievement--pioneering the modern administrative role of nurse superintendent with measurable outcomes supported by irrefutable data--in the face of incredible adversity was merely the cornerstone of her life work.

  1. [Cholera in Europe and Denmark in the 19th century].

    PubMed

    Bonderup, G

    1996-01-01

    There are several reasons for dealing with cholera in the 19th century: it acted as a spotlight throwing into sharp relief the darkest corners of society that are seldom mentioned in the sources. We learn about everyday life in large parts of the population, especially the poor. The fight against the disease also reveals how a society worked socially and politically. When cholera arrived in Europe -- the first time was in the 1830's and several times after that--the population reacted very violently, often by lynching doctors, while the authorities more or less let matters take their course. That is why international researchers have come to see cholera as a catalyst for the constantly latent social unrest following in the train of wars and revolutions. During my research on cholera in Denmark it became clear to me that matters were different here. There were no riots, nor any signs of social unrest--neither before nor after the outbreak of cholera. On the contrary, the authorities and the population joined forces against the epidemic. There was an atmosphere of mutual trust, and almost everybody turned out to be worthy of such trust. That points to a balanced society based on consensus, so cholera also functions as a detector of the fundamental structure of a society. PMID:11625139

  2. William Prout: early 19th century physician-chemist.

    PubMed

    Rosenfeld, Louis

    2003-04-01

    In the early 19th century, the discoveries of new substances in the healthy and diseased body spawned a search for chemical explanations for physiologic phenomena to guide medical diagnosis and control therapy. William Prout's work on the nature and treatment of diseases of the urinary organs established his reputation as one of Britain's most distinguished physiological chemists. Prout was very skeptical of chemical remedies because of possible side effects, but he suggested iodine treatment for goiter. He emphasized that a satisfactory diet should include carbohydrates, fats, protein, and water. In 1824, he showed that the acid of the gastric juice was hydrochloric acid. Prout applied chemical methods and reasoning to physiology and was criticized for his view that the body's vital functions could be explained by chemistry. His remedy for lack of progress in animal chemistry was for physiologists to become chemists. Prout stimulated much discussion on atomic theory by his hypothesis that the atomic weights of all chemical elements are whole-number multiples of the atomic weight of hydrogen and that the chemical elements were condensed from hydrogen atoms.

  3. Absinthism: a fictitious 19th century syndrome with present impact

    PubMed Central

    Padosch, Stephan A; Lachenmeier, Dirk W; Kröner, Lars U

    2006-01-01

    Absinthe, a bitter spirit containing wormwood (Artemisia absinthium L.), was banned at the beginning of the 20th century as consequence of its supposed unique adverse effects. After nearly century-long prohibition, absinthe has seen a resurgence after recent de-restriction in many European countries. This review provides information on the history of absinthe and one of its constituent, thujone. Medical and toxicological aspects experienced and discovered before the prohibition of absinthe are discussed in detail, along with their impact on the current situation. The only consistent conclusion that can be drawn from those 19th century studies about absinthism is that wormwood oil but not absinthe is a potent agent to cause seizures. Neither can it be concluded that the beverage itself was epileptogenic nor that the so-called absinthism can exactly be distinguished as a distinct syndrome from chronic alcoholism. The theory of a previous gross overestimation of the thujone content of absinthe may have been verified by a number of independent studies. Based on the current available evidence, thujone concentrations of both pre-ban and modern absinthes may not have been able to cause detrimental health effects other than those encountered in common alcoholism. Today, a questionable tendency of absinthe manufacturers can be ascertained that use the ancient theories of absinthism as a targeted marketing strategy to bring absinthe into the spheres of a legal drug-of-abuse. Misleading advertisements of aphrodisiac or psychotropic effects of absinthe try to re-establish absinthe's former reputation. In distinction from commercially manufactured absinthes with limited thujone content, a health risk to consumers is the uncontrolled trade of potentially unsafe herbal products such as absinthe essences that are readily available over the internet. PMID:16722551

  4. [Earth magnetism research in the 19th century].

    PubMed

    Schröder, W; Wiederkehr, K H

    2000-01-01

    Even before the discovery of the electromagnetism by Oersted, and before Ampère, who attributed all magnetism to the flux of electrical currents, A. v. Humboldt and Hansteen had turned to geomagnetism. With the help of the "Göttinger Magnetische Verein", a worldwide cooperation under the leadership of Gauss game into existence. Even today, Gauss' theory of the geomagnetism is one of the pillars for geomagnetical research work. Thereafter, J. v. Lamont, Prof. in Munich, took over the leadership in Germany. In England, the Magnetic Crusade was started by the initiative of John Herschel and E. Sabine. At the beginning of the forties, James Clarke Ross advanced to the Antarctic Continent, which was then quite unknown. Ten years later, Sabine was able to gather solar-terrestrial relations from the data of the colonical observatories. In the eighties, Arthur Schuster, following Balfour Stewart's ideas, succeeded in interpreting the daily variations of the electrical process in the high atmosphere. The geomagnetic research work in Germany was given a fresh impetus by the First Polar Year 1882-1883. Georg Neumayer, director of the "Deutsche Seewarte" in Hamburg, had been one of the initiators of the Polar Year. He had a close cooperation with the newly founded "Kaiserliches Marineobservatorium" in Wilhelmshaven, and he also managed to gain the collaboration of the "Gauss-Observatorium für Erdmagnetismus" in Göttingen under E. Schering. In the Polar Year, the first automatic recording magnetometers (Kew-Model) were used in a German observatory in Wilhelmshaven. Here M. Eschenhagen, who later became director of the geomagnetic section in the new Meterological-Magnetic Observatory in Potsdam, gained special merit. The treatise considers preceding hypotheses of geomagnetism as well as the palaeomagnetic studies. The essential seismological investigations at the turn of the 19th to the 20th century are briefly treated. They represent one of the keystones for the modern

  5. [Developments in neurophysiology in the 19th century].

    PubMed

    Hess, C W

    1994-04-19

    The rise of neurophysiology in the 19th century was kindled by Luigi Aloysius Galvani's revolutionary claim for animal electricity at the end of the preceding century. He was first challenged by Allessandro Giuseppe Antonio Anastasio Volta who showed that the muscle twitch in Galvani's experiment was the result of electric stimulation rather than of an enabled biological current. The controversy between Galvani and Volta became a predominant and stimulating issue among the scientists of the early century and found its ultimate elucidation only 40 years later by the pioneering work of Carlo Matteucci of Pisa and Emil Heinrich Du Bois-Reymond of Berlin, who both deserve the reknown as founders of modern neurophysiology. As the first influential promoter and mastermind of the experimental physiology, François Magendie of Paris primarily investigated the nervous system and inaugurated the lesion experiments to clarify specific functions of neural structures. Johannes Müller founded the German school of physiology with its eminent neurophysiological offspring: Du Bois-Reymond, Hermann Ludwig Ferdinand von Helmholtz, and Eduard Friedrich Wilhelm Pflüger. It was Helmholtz's merit to have for the first time precisely assessed the motor conduction velocity by measuring the time interval between two different stimulation sites of the sciatic nerve of the frog. In their brilliant work published in 1870 Gustav Theodor Fritsch and Eduard Hitzig demonstrated that appropriately located focal electrical stimulation of the exposed cortex of dogs induces movement of the contralateral limbs and unequivocally disproved the then prevailing dogma of holistic capacity of the hemispheres, which denied localised functions within the cortex.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. [Developments in neurophysiology in the 19th century].

    PubMed

    Hess, C W

    1994-04-19

    The rise of neurophysiology in the 19th century was kindled by Luigi Aloysius Galvani's revolutionary claim for animal electricity at the end of the preceding century. He was first challenged by Allessandro Giuseppe Antonio Anastasio Volta who showed that the muscle twitch in Galvani's experiment was the result of electric stimulation rather than of an enabled biological current. The controversy between Galvani and Volta became a predominant and stimulating issue among the scientists of the early century and found its ultimate elucidation only 40 years later by the pioneering work of Carlo Matteucci of Pisa and Emil Heinrich Du Bois-Reymond of Berlin, who both deserve the reknown as founders of modern neurophysiology. As the first influential promoter and mastermind of the experimental physiology, François Magendie of Paris primarily investigated the nervous system and inaugurated the lesion experiments to clarify specific functions of neural structures. Johannes Müller founded the German school of physiology with its eminent neurophysiological offspring: Du Bois-Reymond, Hermann Ludwig Ferdinand von Helmholtz, and Eduard Friedrich Wilhelm Pflüger. It was Helmholtz's merit to have for the first time precisely assessed the motor conduction velocity by measuring the time interval between two different stimulation sites of the sciatic nerve of the frog. In their brilliant work published in 1870 Gustav Theodor Fritsch and Eduard Hitzig demonstrated that appropriately located focal electrical stimulation of the exposed cortex of dogs induces movement of the contralateral limbs and unequivocally disproved the then prevailing dogma of holistic capacity of the hemispheres, which denied localised functions within the cortex.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8191189

  7. Philadelphia and the Tomato.

    ERIC Educational Resources Information Center

    Smith, Andrew F.; Kling, Tatiana

    This booklet describes for elementary students the many contributions of people, traveling many places, over many years to bring the tomato to Philadelphia. The booklet includes the following: (1) "Introduction to the Tomato"; (2) "Where Does the Tomato Come From?"; (3) "The Spanish Tomato"; (4) "The Philadelphia Tomato"; (5) "Growing Tomato…

  8. Reading for Moral Progress: 19th Century Institutions Promoting Social Change. Occasional Papers No. 207.

    ERIC Educational Resources Information Center

    Davis, Donald G., Jr.; And Others

    The three papers in this document examine the motives behind the collecting and loaning of publications in the 19th century. They describe the effects of three discrete movements designed to assist religious, military, and academic endeavors. The first paper, "Bread Upon the Waters: The Printed Word in Sunday Schools in 19th Century England and…

  9. Ottoman Greek Education System and Greek Girls' Schools in Istanbul (19th and 20th Centuries)

    ERIC Educational Resources Information Center

    Daglar Macar, Oya

    2010-01-01

    Modernization efforts in education, which were initiated in the 19th century, can be seen as forerunners of the modernization attempts in the Republic period. In this article, Greek education system in the Ottoman Empire will be discussed and the effects and importance of the changes observed in Greek girls' education in 19th and 20th centuries on…

  10. 4. LOOKING NORTHEAST TOWARDS LOCKS. 19TH CENTURY GRAVITY LOCKS ON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. LOOKING NORTHEAST TOWARDS LOCKS. 19TH CENTURY GRAVITY LOCKS ON RIGHT. 20TH CENTURY ELECTRIC LIFT LOCKS ON LEFT. - New York State Barge Canal, Lockport Locks, Richmond Avenue, Lockport, Niagara County, NY

  11. Heat and Kinetic Theory in 19th-Century Physics Textbooks: The Case of Spain.

    ERIC Educational Resources Information Center

    Vaquero, Jose M.; Santos, Andres

    2001-01-01

    Presents an analysis of the contents of 19th century Spanish textbooks. These textbooks are centered on imponderable fluids, the concept of energy, the mechanical theory of heat, and the kinetic theory of gases. (SAH)

  12. Undergraduate Program: Philadelphia

    NASA Astrophysics Data System (ADS)

    Betsock, Lori

    2008-08-01

    Undergraduate chemical science students—join us in Philadelphia on August 17 and 18, 2008, for an educational and career-oriented program designed specifically for you. Attend symposia about global climate change and clean energy; hear Nobel Laureate F. Sherwood Rowland speak about his fascinating career, "A Life in Tracer Chemistry". Weigh options for your future by attending the Graduate School Reality Check and graduate school recruiting events. All events will take place in the Sheraton Philadelphia City Center at 17th and Race Streets, except the Undergraduate Poster Sessions and Sci-Mix, which will be held in the Pennsylvania Convention Center.

  13. The Philadelphia Story

    ERIC Educational Resources Information Center

    Finkelstein, Leonard B.

    1973-01-01

    Describes Philadelphia's massive program of alternatives at the secondary school level. According to the author, more than fifty alternative programs are now in existence -- some within a school, some functioning as annexes in off-site locations, and others operating as semiautonomous organizations. (Author/JF)

  14. School Closings in Philadelphia

    ERIC Educational Resources Information Center

    Jack, James; Sludden, John

    2013-01-01

    In 2012, the School District of Philadelphia closed six schools. In 2013, it closed 24. The closure of 30 schools has occurred amid a financial crisis, headlined by the district's $1.35 billion deficit. School closures are one piece of the district's plan to cut expenditures and close its budget gap. The closures are also intended to…

  15. The purple coloration of four late 19th century silk dresses: A spectroscopic investigation

    NASA Astrophysics Data System (ADS)

    Woodhead, Andrea L.; Cosgrove, Bronwyn; Church, Jeffrey S.

    2016-02-01

    Prior to the 19th century the use of purple dyes for textile coloration was expensive and usually limited to royalty. The discovery of several synthetic purple dyes during the 19th century made the production of purple textiles more affordable and thus more readily available. The identification of the source of the purple coloration is of historical interest. Small yarn samples from four late 19th century silk dresses were analyzed using a combination of thin layer chromatography and surface enhanced Raman spectroscopy, Fourier transform infrared spectroscopy and energy dispersive x-ray spectroscopy. This combination of techniques enabled the analysis of the complex extraction products. While three of the dresses were found to be dyed using methyl violet, the fourth dress was found to be constructed from a warp yarn dyed with methyl violet in the presence of a tannic acid mordant, and a weft yarn dyed with mauve and a tin mordant.

  16. The purple coloration of four late 19th century silk dresses: A spectroscopic investigation.

    PubMed

    Woodhead, Andrea L; Cosgrove, Bronwyn; Church, Jeffrey S

    2016-02-01

    Prior to the 19th century the use of purple dyes for textile coloration was expensive and usually limited to royalty. The discovery of several synthetic purple dyes during the 19th century made the production of purple textiles more affordable and thus more readily available. The identification of the source of the purple coloration is of historical interest. Small yarn samples from four late 19th century silk dresses were analyzed using a combination of thin layer chromatography and surface enhanced Raman spectroscopy, Fourier transform infrared spectroscopy and energy dispersive x-ray spectroscopy. This combination of techniques enabled the analysis of the complex extraction products. While three of the dresses were found to be dyed using methyl violet, the fourth dress was found to be constructed from a warp yarn dyed with methyl violet in the presence of a tannic acid mordant, and a weft yarn dyed with mauve and a tin mordant. PMID:26523685

  17. Proceedings of the 19th International Conference on Ion Beam Modification of Materials (IBMM 2014)

    NASA Astrophysics Data System (ADS)

    Vantomme, André; Temst, Kristiaan

    2015-12-01

    It is our pleasure to present the proceedings of the 19th International Conference on Ion Beam Modification of Materials, which took place from September 14th until September 19th, 2014. The conference was held in the historic center of Leuven, a medieval city in the heart of Europe, a city where centuries-old culture meets frontier science and technology. Among other places, the conference brought us to the University Hall, which has been in use by the university since its foundation in 1425, to the Infirmerie of the Grand Beguinage and to the medieval city of Bruges, the latter two being Unesco World Heritage sites.

  18. Circumcision of the Female Intellect: 19th Century Women Who Opposed Scholarly Education

    ERIC Educational Resources Information Center

    Holmes, Marbeth

    2009-01-01

    In 19th century America, some women decried the opportunity for scholarly education as rebellion against religion and predicted a grim decline in the quality of life, home, and hearth for American families and for American culture and politics. In particular, women who opposed scholarly education argued that God had not created men and women…

  19. Seriously Popular: Rethinking 19th-Century American Literature through the Teaching of Popular Fiction

    ERIC Educational Resources Information Center

    Gatti, Lauren

    2011-01-01

    Curious about the connections between the author's students' reading tastes and those of 19th-century readers, the author read Nina Baym's excellent text "Novels, Readers, and Reviewers: Responses to Fiction in Antebellum America" to gain a sense of how readers in the 1800s might have thought about the texts that they read. Nineteenth-century…

  20. Dancetime! 500 Years of Social Dance. Volume I: 15th-19th Centuries. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This VHS videotape recording is the first in a two-volume series that presents 500 years of social dance, music, and fashion. It focuses on the 15th-19th centuries, including Renaissance nobility, Baroque extravagance, Regency refinement, and Victorian romanticism. Each era reflects the changing relationships between men and women through the…

  1. Missionaries and Tonic Sol-fa Music Pedagogy in 19th-Century China

    ERIC Educational Resources Information Center

    Southcott, Jane E.; Lee, Angela Hao-Chun

    2008-01-01

    In the 19th century, Christian missionaries in China, as elsewhere, used the Tonic Sol-fa method of music instruction to aid their evangelizing. This system was designed to improve congregational singing in churches, Sunday schools and missions. The London Missionary Society and other evangelical groups employed the method. These missionaries took…

  2. 1. COPY OF A LATE 19TH CENTURY BUSINESS CARD FOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. COPY OF A LATE 19TH CENTURY BUSINESS CARD FOR A. ALEXANDER & SON FLOURING MILLS. CARD OWNED BY THOMAS R. WILSON. Photographer: Berni Rich, Score Photographers, September 1986. - Alexander's Grist Mill, Lock 37 on Ohio & Erie Canal, South of Cleveland, Valley View, Cuyahoga County, OH

  3. 29. View of Brooklyn Tower emerging behind 19th century commercial ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. View of Brooklyn Tower emerging behind 19th century commercial buildings on the corner of Front Street and Camden Plaza. Jet Lowe, photographer, 1982. - Brooklyn Bridge, Spanning East River between Park Row, Manhattan and Sands Street, Brooklyn, New York County, NY

  4. An Analysis of Environmental Issues in 19th Century England Using the Writings of Charles Dickens

    ERIC Educational Resources Information Center

    MacKenzie, Ann Haley

    2008-01-01

    Charles Dickens lived during the best and worst of times in 19th century England. His writings were greatly influenced by the ongoing industrial revolution. He described abhorrent environmental conditions, inadequate sanitary practices, child abuse, and other social maladies of the times. By bringing Charles Dickens into the biology classroom,…

  5. Pacific Telecommunications Council Annual Conference Proceedings (19th, Honolulu, Hawaii, January 19-22, 1997).

    ERIC Educational Resources Information Center

    Wedemeyer, Dan J., Ed.; Nickelson, Richard, Ed.

    This PTC'97 volume contains papers presented at the 19th annual conference of the Pacific Telecommunications Council, "Pacific Connections: Policy and Technology in the Information Economy" (1997). Three super-session groupings--industry, policy, and technology--provide attendees with a conceptual foundation from which subsequent concurrent…

  6. Negative Numbers in the 18th and 19th Centuries: Phenomenology and Representations

    ERIC Educational Resources Information Center

    Maz-Machado, Alexander; Rico-Romero, Luis

    2009-01-01

    This article presents a categorization of the phenomena and representations used to introduce negative numbers in mathematics books published in Spain during the 18th and 19th centuries. Through a content analysis of fourteen texts which were selected for the study, we distinguished four phenomena typologies: physical, accounting, temporal and…

  7. Nathaniel Topliff Allen, Early Professional and 19th Century Risk Taker.

    ERIC Educational Resources Information Center

    Cadwallader, Lynn

    Nathaniel T. Allen's life (1823-1903) offers insights into 19th century professionalization of education in the United States. His independent political views set him apart as a strong-willed and dauntless supporter of equal education opportunity. Appointed by Horace Mann as principal of a model school connected with the first public normal school…

  8. [Rape and transgression. Forensic medicine and sexual morality in Spain in the 19th century].

    PubMed

    Carpena, Amalio Lorente

    2010-01-01

    The purpose of this paper is to analyse the importance of the contribution of the Spanish forensic medical discourse in the 19th century, and its application in cases of sexual harassment, to legitimize the sexual moral value of the time. For that reason we will analyse the main forensic medicine treaties edited in Spain during this century.

  9. Early 19th Century Music Pedagogy--German and English Connections

    ERIC Educational Resources Information Center

    Southcott, Jane E.

    2007-01-01

    Calls to improve congregational psalmody in 18th century England strongly influenced early music pedagogy. In the first decades of the 19th century English music educators, concerned with psalmody and music in charitable schools, looked to Germany for models of successful practice. The Musikalisches Schulgesangbuch (1826) by Carl Gotthelf Gläser…

  10. The Romantic Rhetoric of 19th Century Obituaries: "She Gave a Few Faint Gasps and Died."

    ERIC Educational Resources Information Center

    Agnew, Eleanor

    Scholars of writing, language, and culture will find a rich fund of research material in 19th-century obituaries which convey extensive details of the deceased's life through an elegant language reminiscent of an oral culture. In contrast to today's newspaper obituaries, which are business-like, tight-lipped, and entirely devoid of any details or…

  11. The Development of the Progressive in 19th Century English: A Quantitative Survey.

    ERIC Educational Resources Information Center

    Arnaud, Rene

    1998-01-01

    Expansion of the progressive (be+ing periphrastic form, where "be" is at the same time the copula and a statement of existence) was a major feature of modernization of the English verb system in the 19th century. A survey (1787-1880) of a collection of private letters, most from famous writers, reveals that linguistic factors played a small role…

  12. 12. Photocopy, BOYS' MILITARY BAND, mid or late 19th century. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Photocopy, BOYS' MILITARY BAND, mid or late 19th century. Original photograph at State Historical Society of North Dakota, file No. TF854 - Fort Totten, 12 miles southwest of Devils Lake City off Route 57, Devils Lake, Ramsey County, ND

  13. The Rise of Age Homogamy in 19th Century Western Europe

    ERIC Educational Resources Information Center

    van de Putte, Bart; Van Poppel, Frans; Vanassche, Sofie; Sanchez, Maria; Jidkova, Svetlana; Eeckhaut, Mieke; Oris, Michel; Matthijs, Koen

    2009-01-01

    In many parts of Western Europe the age at first marriage and the level of celibacy declined in the second half of the 19th century. This weakening of the European marriage pattern (EMP) can be interpreted as a "classic" response to the increase of the standard of living, but a more far-reaching interpretation is that the erosion of the EMP was…

  14. The Garbers: Using Digital History To Recreate a 19th-Century Family.

    ERIC Educational Resources Information Center

    Mason, Cheryl L.; Carter, Alice

    1999-01-01

    Describes a lesson in which students read a letter from the Web site "Valley of the Shadow: Two Communities during the American Civil War," an interactive archive of digitized primary sources. Students search the site's 1860 population census to learn about Thomas Garber and his family. Students also learn about life in the 19th century. (CMK)

  15. SOUTHEAST FRONT ELEVATION, LOOKING NORTHWEST, SHOWING PHILADELPHIA THANKSGIVING PARADE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SOUTHEAST FRONT ELEVATION, LOOKING NORTHWEST, SHOWING PHILADELPHIA THANKSGIVING PARADE - Free Library of Philadelphia, Thomas Holme Branch, 7810 Frankford Avenue, Philadelphia, Philadelphia County, PA

  16. 10. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  17. 8. Pennsylvania Railroad: 30th Street Station Powerhouse. Philadelphia, Philadelphia Co., ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Pennsylvania Railroad: 30th Street Station Powerhouse. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.11. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  18. 11. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  19. 9. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Pennsylvania Railroad: 30th Street Station. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 88.10. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania & Pennsylvania-New Jersey state lines, Philadelphia, Philadelphia County, PA

  20. View southeast; lower bracing connection Naval Base PhiladelphiaPhiladelphia Naval ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View southeast; lower bracing connection - Naval Base Philadelphia-Philadelphia Naval Shipyard, Structure No. 841, Delaware Avenue between East Fourth Street & Webster Avenue, League Island, Philadelphia, Philadelphia County, PA

  1. View southwest; north and east facades Naval Base PhiladelphiaPhiladelphia ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View southwest; north and east facades - Naval Base Philadelphia-Philadelphia Naval Shipyard, Foundry-Propeller Shop, North of Porter Avenue, west of Third Street West, Philadelphia, Philadelphia County, PA

  2. View northwest; south and east facades Naval Base PhiladelphiaPhiladelphia ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View northwest; south and east facades - Naval Base Philadelphia-Philadelphia Naval Shipyard, Foundry-Propeller Shop, North of Porter Avenue, west of Third Street West, Philadelphia, Philadelphia County, PA

  3. View northeast; interior structural detail Naval Base PhiladelphiaPhiladelphia Naval ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View northeast; interior structural detail - Naval Base Philadelphia-Philadelphia Naval Shipyard, Foundry-Propeller Shop, North of Porter Avenue, west of Third Street West, Philadelphia, Philadelphia County, PA

  4. "Le Droit de L'Enfant:" Ideologies of the Child in 19th Century French Literature and Child Welfare Reform.

    ERIC Educational Resources Information Center

    Kirschner, Suzanne

    This paper examines ideological themes present in movements for child labor reform and in literature in 19th century France. Separate sections cover early industrialization and child labor reform, the image of the romantic child in French literature, and ideology and reforms. By the mid-19th century, England, America, and France all had their…

  5. A brief history of tuberculosis in Iran during the 19th and 20th centuries.

    PubMed

    Azizi, Mohammad Hossein; Bahadori, Moslem

    2011-05-01

    The history of tuberculosis as a worldwide fatal illness traces back to antiquity, a well-known disease in ancient civilizations. However, its causative agent remained unidentified until the last decades of the 19th century, when discovered by Robert Koch. In due course, preparation of the BCG vaccine, application of the Mantoux intradermal diagnostic tuberculosis test and administration of proper antituberculosis medications eventually controlled tuberculosis. However, despite these significant advancements tuberculosis remained uneradicated, particularly in developing countries after the emergence of both multidrug-resistant tuberculosis and HIV co-infection. Presented here, is a brief review of the history of tuberculosis in the world as well as its historical background in Iran, mainly during the 19th and 20th centuries.

  6. Enamel hypoplasia and age at weaning in 19th-century Florence, Italy.

    PubMed

    Moggi-Cecchi, J; Pacciani, E; Pinto-Cisternas, J

    1994-03-01

    A sample representing a population of the Florence district of middle 19th century was studied to determine the age of occurrence of enamel hypoplasias. The age interval most affected was that between 1.5 and 3.5 years. Historical sources on weaning habits of 19th-century Italian populations indicate a weaning period between 12 and 18 months. This is in agreement with the data on enamel defects, showing that children of post-weaning age are more subject to stress. Wide "grooves", with prolonged duration, are concentrated between 2 and 2.5 years, whereas "lines" occur primarily between 2.5 and 3 years. We suggest that this distribution could reflect the gradual introduction of dietary supplements until weaning is complete. PMID:8042693

  7. Physics education in the Greek community schools of Istanbul (19th century). The books

    NASA Astrophysics Data System (ADS)

    Lazos, Panayotis; Vlahakis, George N.

    2016-03-01

    During the 19th century a number of elementary and high schools were established for the need of the Greek community of Istanbul. Among the courses included in the curricula were those concerning the scientific study of Nature like Botany, Chemistry and Physics. In the present study we attempt to give a thorough description of the educational material used in these schools for the study of natural sciences with an emphasis in Physics. Especially we shall discuss the books used as course books as well as their probable sources. Furthermore we shall try to make a comparison with the relevant situation in the Greek state and the Ottoman Empire, where modern physics had been already introduced through textbooks based on Ganot's treatise on Physics. The results of our research will give for the first time a picture of the way Greek students in the 19th century Istanbul received their basic knowledge about Physics.

  8. [Criminology and superstition at the turn of the 19th century].

    PubMed

    Bachhiesl, Christian

    2012-01-01

    Criminology, which institutionalised at university level at the turn of the 19th century, was intensively engaged in the exploration of superstition. Criminologists investigated the various phenomena of superstition and the criminal behaviour resulting from it. They discovered bizarre (real or imagined) worlds of thought and mentalities, which they subjected to a rationalistic regime of interpretation in order to arrive at a better understanding of offences and crimes related to superstition. However, they sometimes also considered the use of occultist practices such as telepathy and clairvoyance to solve criminal cases. As a motive for committing homicide superstition gradually became less relevant in the course of the 19th century. Around 1900, superstition was accepted as a plausible explanation in this context only if a psychopathic form of superstition was involved. In the 20th century, superstition was no longer regarded as an explanans but an explanandum.

  9. Bilingualism and memory: early 19th century ideas about the significance of polyglot aphasia.

    PubMed

    Lorch, Marjorie

    2007-07-01

    In the second half of the 19th century, there was very little attention given to bilingual speakers within the growing clinical literature on aphasia. The first major publication on this topic (Pitres, 1895), appeared three decades after Broca's seminal work. Previously, Ribot (1881) had discussed the phenomenon of bilingual aphasia in the context of diseases of memory. Although interest in the neurological basis of the language faculty was in fact present throughout the century, the theoretical implications of the knowledge of more than one language did not appear to be linked to this issue. A number of British authors writing in the first half of the 19th century have been identified who did consider the significance of these cases. Importantly, these writers speculated on the implication of bilingual aphasia specifically with regard to ideas about memory rather than language. Consideration of these writings helps to illuminate the history of ideas about the organization of language in the brain. PMID:17715800

  10. Bilingualism and memory: early 19th century ideas about the significance of polyglot aphasia.

    PubMed

    Lorch, Marjorie

    2007-07-01

    In the second half of the 19th century, there was very little attention given to bilingual speakers within the growing clinical literature on aphasia. The first major publication on this topic (Pitres, 1895), appeared three decades after Broca's seminal work. Previously, Ribot (1881) had discussed the phenomenon of bilingual aphasia in the context of diseases of memory. Although interest in the neurological basis of the language faculty was in fact present throughout the century, the theoretical implications of the knowledge of more than one language did not appear to be linked to this issue. A number of British authors writing in the first half of the 19th century have been identified who did consider the significance of these cases. Importantly, these writers speculated on the implication of bilingual aphasia specifically with regard to ideas about memory rather than language. Consideration of these writings helps to illuminate the history of ideas about the organization of language in the brain.

  11. The tympanostomy tube: an ingenious invention of the mid 19th century.

    PubMed

    Mudry, Albert

    2013-02-01

    The introduction of the tympanostomy tube in the treatment of otitis media with effusion in the mid 20th century completely revolutionized its therapy. Nevertheless, it was not a new idea. The aim of this research is to elucidate the origin of prosthetic middle ear ventilation in the mid 19th century. A review of primary sources revealed at least seven different models of tympanostomy tube which were manufactured between 1845 and 1875. These included: Frank's gold tube, Lincke's rubber tube, Bonnafont's silver cannula, Politzer's hard rubber drain, Miot's metallic eyelet, Voltolini's gold ring, and Bonnafont's eyelet. Study of these early innovations shows that all of the technical and surgical principles of the tympanostomy tube were known in the mid 19th century. Widespread introduction into otological practice did not occur until the mid 20th century invention of the operating microscope. PMID:23183195

  12. [The teaching of history of medicine in Paris in the 19th century (1794-1914)].

    PubMed

    Galanopoulos, Philippe

    2010-06-01

    The defeat of the erudition which characterised the teaching of history of medicine at the end of the 19th Century, was a sign of the passing of one culture to another. This article examines two aspects of Parisian teaching, the institutional and the educational. In addition the question of the usefulness of this teaching is examined, both in relation to Paris and also to the whole field of French medicine.

  13. Proceedings of the 19th annual meeting of the Adhesion Society

    SciTech Connect

    Ward, T.C.

    1996-12-31

    This is the proceedings of the 19th Annual Meeting of the Adhesion Society, held February 18-21, 1996. Papers are presented on various aspects of adhesion, ranging from studies at the molecular level, to studies of the intermixing of polymer chains across interface joints, to the study of polymer/metal joints. Separate abstracts of articles from this proceedings have been indexed into the database.

  14. [Developments and trends in 19th- and 20th-century German nursing historiography].

    PubMed

    Schweikardt, Christoph

    2004-01-01

    This paper analyses important trends in 19th- and 20th-century German nursing historiography. Frequently, the diverse contributions, which were predominantly written by physicians and nurses, were strongly shaped by the occupational background of the author and purposes of professional politics. In recent years, valuable scholarly contributions on nursing organisations have appeared. Anglo-American nursing history research should serve as a model for Germany. The paper calls for the extension of a recently founded nursing history research network.

  15. 19th-century American contributions to the recording of tremors.

    PubMed

    Lanska, D J

    2000-07-01

    Studies of tremor in the 19th century were based initially on simple observation and later on the use of crude graphic recording devices that had been modified from instruments developed for other purposes. Like several European contemporaries, American investigators studying tremor used and adapted various existing instruments, including tambours and sphygmographs. A tambour used a drum-shaped pneumatic mechanism to transmit movements to a recording instrument, whereas the sphygmograph was a nonpneumatic mechanical device initially used to record the pulse. 19th-century American neurologists who used such devices included Frederick Peterson, Hobart Amory Hare, Charles Loomis Dana, and Augustus A. Eshner. Their measurements of tremor frequency were generally consistent with modern estimates for various types of tremor. Eshner, in particular, was frustrated by the overlap of frequency domains for tremors in different diseases, because this precluded use of tremor frequency alone as a differentiating feature for diagnosis. Peterson and Dana recognized the variation in tremor frequency in different body parts resulting from different natural resonance frequencies of these parts as a function of weight and elastic properties. Peterson, Dana, and Eshner also recognized that tremor amplitude and frequency are inversely related. Finally, these 19th-century investigators recognized that the tremor of Parkinson's disease is a relatively low-frequency rest tremor, suppressed by action, and generally synchronous in symmetric body parts, but varying in amplitude and frequency in different body parts or over time.

  16. Brutal and negligent? 19th century factory mothers and child care.

    PubMed

    Reynolds, Melanie

    2011-10-01

    This paper aims to highlight some working class women's childcare practices in northern industrial areas of Britain during the latter half of the 19th century. It aims to challenge the commonly held belief that 19th century northern working-class factory mothers were irresponsive and neglectful toward their infants, thereby fuelling the high northern infant mortality rate. It will do this by showing that factory mothers were responsible and responsive toward their infants despite being thwarted by the working patterns of industrialisation. It begins by outlining the arguments made by historians that northern working class women were neglectful toward their children. Then key areas such as the working patterns of waged factory mothers will be illustrated to show the agency and determination of 19th century working class women to provide their infants with good care. Reassessment of these historical childcare practices can provide a springboard by which today's health professionals can endeavour to maintain accurate and fair perspectives about the childcare practices of today's women of low socio-economic status.

  17. Characterisation of gold gilt silver wires from five embroidered silk Qaaba curtains dated between the 16th and 19th centuries

    NASA Astrophysics Data System (ADS)

    Cakir, A. F.; Simsek, G.; Tezcan, H.

    2006-06-01

    The wires from five Qaaba curtains, dated between the 16th and 19th centuries, presently exhibited at the Topkapı Palace Museum in Istanbul, and embroidered with gold gilded silver and silver wires, were characterized physically and chemically. The curtains are part of the Kiswa, the cover of the Qaaba, the holy place of pilgrimage in Mecca for Muslims. Scanning electron microscope (SEM) (including field emission sem) studies were carried out using energy dispersive spectrometry (EDS) as well as atomic absorption spectroscopy (AAS), and inductively coupled plasma (ICP) for chemical analysis. The chemical and physical composition of the wires and their coatings, and the analysis of corrosion products were made, and the present state of the wires were evaluated and compared.

  18. [Epidemic Cholera and American Reform Movements in the 19th Century].

    PubMed

    Kim, Seohyung

    2015-12-01

    The 19th century was the age of great reform in American history. After constructing of the canal and railroads, the industrialization began and American society changed so rapidly. In this period, there were so many social crisis and American people tried to solve these problems within the several reform movements. These reform movements were the driving forces to control cholera during the 19th century. Cholera was the endemic disease in Bengal, India, but after the 19th century it had spread globally by the development of trade networks. The 1832 cholera in the United States was the first epidemic cholera in American history. The mortality of cholera was so high, but it was very hard to find out the cause of this fatal infectious disease. So, different social discourses happened to control epidemic cholera in the 19th century, these can be understood within the similar context of American reform movements during this period. Board of Health in New York States made a new public health act to control cholera in 1832, it was ineffective. Some people insisted that the cause of this infectious disease was the corruption of the United States. They emphasized unjust and immoral system in American society. Moral reform expanded to Nativism, because lots of Irish immigrants were the victims of cholera. So, epidemic cholera was the opportunity to spread the desire for moral reform. To control cholera in 1849, the sanitary reform in Britain had affected. The fact that it was so important to improve and maintain the water quality for the control and prevention of disease spread, the sanitary reform happened. There were two different sphere of the sanitary reform. The former was the private reform to improve sewer or privy, the latter was the public reform to build sewage facilities. The 1849 cholera had an important meaning, because the social discourse, which had emphasized the sanitation of people or home expanded to the public sphere. When cholera broke out in 1866 again

  19. [Epidemic Cholera and American Reform Movements in the 19th Century].

    PubMed

    Kim, Seohyung

    2015-12-01

    The 19th century was the age of great reform in American history. After constructing of the canal and railroads, the industrialization began and American society changed so rapidly. In this period, there were so many social crisis and American people tried to solve these problems within the several reform movements. These reform movements were the driving forces to control cholera during the 19th century. Cholera was the endemic disease in Bengal, India, but after the 19th century it had spread globally by the development of trade networks. The 1832 cholera in the United States was the first epidemic cholera in American history. The mortality of cholera was so high, but it was very hard to find out the cause of this fatal infectious disease. So, different social discourses happened to control epidemic cholera in the 19th century, these can be understood within the similar context of American reform movements during this period. Board of Health in New York States made a new public health act to control cholera in 1832, it was ineffective. Some people insisted that the cause of this infectious disease was the corruption of the United States. They emphasized unjust and immoral system in American society. Moral reform expanded to Nativism, because lots of Irish immigrants were the victims of cholera. So, epidemic cholera was the opportunity to spread the desire for moral reform. To control cholera in 1849, the sanitary reform in Britain had affected. The fact that it was so important to improve and maintain the water quality for the control and prevention of disease spread, the sanitary reform happened. There were two different sphere of the sanitary reform. The former was the private reform to improve sewer or privy, the latter was the public reform to build sewage facilities. The 1849 cholera had an important meaning, because the social discourse, which had emphasized the sanitation of people or home expanded to the public sphere. When cholera broke out in 1866 again

  20. Glacier changes on South Georgia since the late-19th century documented in historical photographs

    NASA Astrophysics Data System (ADS)

    Gordon, John; Haynes, Valerie

    2014-05-01

    South Georgia is one of the few landmasses in the Southern Ocean. It provides a crucial geographical datapoint for glacier responses to climate change over different timescales. As part of an ongoing glacier inventory of the island, we are compiling a database of historical glacier photographs. Since the late 19th century, the island has been visited by numerous scientific and survey expeditions, as well as being the land-base for a major whaling industry. Historical photographs of the island are available from the late-19th century, beginning with the 1882-83 German International Polar Year Expedition. Many more exist from the 20th century, notably from the South Georgia Surveys in the 1950s. An assessment of the value of the photographs indicates that spatial coverage is variable, many lack reference features to pinpoint glacier positions and, in the case of smaller glaciers, the presence of snowcover makes it difficult to define the ice edge. Nevertheless, the photographs provide useful corroboration of more advanced glacier positions during the late-19th century and recession of smaller mountain and valley glaciers during the mid-20th century, while larger tidewater and sea-calving glaciers generally remained in relatively advanced positions until the 1980s. Since then, nearly all the glaciers have retreated; some of these retreats have been dramatic and a number of small mountain glaciers have fragmented or disappeared. The response of the glaciers can be related to synoptic-scale warming, particularly since the 1950s, moderated by individual glacier geometry and topography.

  1. 19th JANNAF Safety and Environmental Protection Subcommittee Meeting. Volume 1

    NASA Technical Reports Server (NTRS)

    Cocchiaro, J. E. (Editor); Becker, D. L. (Editor)

    2002-01-01

    This volume, the first of two volumes, is a compilation of 22 unclassified/unlimited technical papers presented at the 19th Joint Army-Navy-NASA-Air Force (JANNAF) Safety & Environmental Protection Subcommittee Meeting. The meeting was held 18-21 March 2002 at the Sheraton Colorado Springs Hotel, Colorado Springs, Colorado. Topics covered include green energetic materials and life cycle pollution prevention; space launch range safety; propellant/munitions demilitarization, recycling, and reuse: and environmental and occupational health aspects of propellants and energetic materials.

  2. The relationship between 19th century BMIs and family size: Economies of scale and positive externalities.

    PubMed

    Carson, Scott Alan

    2015-04-01

    The use of body mass index values (BMI) to measure living standards is now a well-accepted method in economics. Nevertheless, a neglected area in historical studies is the relationship between 19th century BMI and family size, and this relationship is documented here to be positive. Material inequality and BMI are the subject of considerable debate, and there was a positive relationship between BMI and wealth and an inverse relationship with inequality. After controlling for family size and wealth, BMI values were related with occupations, and farmers and laborers had greater BMI values than workers in other occupations.

  3. The relationship between 19th century BMIs and family size: Economies of scale and positive externalities.

    PubMed

    Carson, Scott Alan

    2015-04-01

    The use of body mass index values (BMI) to measure living standards is now a well-accepted method in economics. Nevertheless, a neglected area in historical studies is the relationship between 19th century BMI and family size, and this relationship is documented here to be positive. Material inequality and BMI are the subject of considerable debate, and there was a positive relationship between BMI and wealth and an inverse relationship with inequality. After controlling for family size and wealth, BMI values were related with occupations, and farmers and laborers had greater BMI values than workers in other occupations. PMID:25555643

  4. 19th-century academic examinations for physicians in the United States Army Medical Department.

    PubMed Central

    Sohn, A P

    1994-01-01

    During the latter half of the 19th century, the United States Army commissioned medical officers or hired civilian physicians to serve its troops. The civilian physician signed a contract for services, and the candidate for a commission was subjected to rigorous examinations before becoming an officer. The rigorous testing of prospective medical officers was necessary because of the lack of standardization in the education of physicians. Examples of the test, statistics, and individual records show how the Army dealt with unqualified candidates. Images PMID:8048241

  5. Proceedings of the 19th Space Photovoltaic Research and Technology Conference

    NASA Technical Reports Server (NTRS)

    Castro, Stephanie (Compiler); Morton, Thomas (Compiler)

    2007-01-01

    The 19th Space Photovoltaic Research and Technology Conference (SPRAT XIX) was held September 20 to 22, 2005, at the Ohio Aerospace Institute (OAI) in Brook Park, Ohio. The SPRAT Conference, hosted by the Photovoltaic and Space Environments Branch of the NASA Glenn Research Center, brought together representatives of the space photovoltaic community from around the world to share the latest advances in space solar cell technology. This year's conference continued to build on many of the trends shown in SPRAT XVIII-the continued advances of thin-film and multijunction solar cell technologies and the new issues required to qualify those types of cells for space applications.

  6. Parents and children: ideas of heredity in the 19th century.

    PubMed

    Waller, John C

    2003-06-01

    The concept of heredity played a powerful role in structuring 19th-century debates over sickness, morality, class, race, education, social change and evolution. But there was very little agreement as to which qualities were heritable and how new hereditary variants were acquired. In consequence, notions of heredity existed in a wide variety of forms, expressing anything from extreme determinism and a belief in the incorrigibility of individuals, social and racial groups, to unleavened optimism, and a faith in ultimate human perfectibility. This article explores these rich hereditarian discourses to convey an impression of a century that was at least as preoccupied with the concept of biological inheritance as we are today.

  7. Tuberculosis Epidemiology and Selection in an Autochthonous Siberian Population from the 16th-19th Century

    PubMed Central

    Dabernat, Henri; Thèves, Catherine; Bouakaze, Caroline; Nikolaeva, Dariya; Keyser, Christine; Mokrousov, Igor; Géraut, Annie; Duchesne, Sylvie; Gérard, Patrice; Alexeev, Anatoly N.; Crubézy, Eric; Ludes, Bertrand

    2014-01-01

    Tuberculosis is one of most ancient diseases affecting human populations. Although numerous studies have tried to detect pathogenic DNA in ancient skeletons, the successful identification of ancient tuberculosis strains remains rare. Here, we describe a study of 140 ancient subjects inhumed in Yakutia (Eastern Siberia) during a tuberculosis outbreak, dating from the 16th–19th century. For a long time, Yakut populations had remained isolated from European populations, and it was not until the beginning of the 17th century that first contacts were made with European settlers. Subsequently, tuberculosis spread throughout Yakutia, and the evolution of tuberculosis frequencies can be tracked until the 19th century. This study took a multidisciplinary approach, examining historical and paleo-epidemiological data to understand the impact of tuberculosis on ancient Yakut population. In addition, molecular identification of the ancient tuberculosis strain was realized to elucidate the natural history and host-pathogen co-evolution of human tuberculosis that was present in this population. This was achieved by the molecular detection of the IS6110 sequence and SNP genotyping by the SNaPshot technique. Results demonstrated that the strain belongs to cluster PGG2-SCG-5, evocating a European origin. Our study suggests that the Yakut population may have been shaped by selection pressures, exerted by several illnesses, including tuberculosis, over several centuries. This confirms the validity and necessity of using a multidisciplinary approach to understand the natural history of Mycobacterium tuberculosis infection and disease. PMID:24587092

  8. The 'Ajuda Paralyses': history of a neuropsychiatric debate in mid-19th-century Portugal.

    PubMed

    Fontoura, Paulo

    2010-10-01

    The second half of the 19th century witnessed an increasing interest in neurology and psychiatry by Portuguese physicians, in parallel with the overall development of these disciplines in other countries. This process is reflected in the numerous case report publications as well as in debates taking place at the Lisbon Society of Medical Sciences, the major scientific forum of that time. The 'Ajuda Paralyses' were a mysterious succession of epidemics that occurred during 1860-64 in the Ajuda asylum for cholera and yellow fever orphans, which were extensively discussed during 1865-66 by Bernardino Antonio Gomes, Antonio Maria Barbosa, Abel Jordão and Eduardo Motta. Studying this debate helps understand the initial stages of development and the great interest that 'nervous diseases' had for Portuguese clinicians in the mid-19th century and possibly provides one of the first modern descriptions of nutrition-related polyradiculoneuropathy and the ocular findings associated with avitaminosis A. This debate took place at a decisive time for the scientific development of neurology and psychiatry, concurrent with the widespread application of the clinical-anatomical method and neuropathology to the study of diseases of the nervous system, which would set the foundations for our own modern pathophysiological framework. Therefore, the 'Ajuda paralyses' debate also provides a good basis for a discussion on the evolution of the concepts of hysteria and psychosomatic disease and the description of peripheral neuropathy from among a wealth of other entities that did not withstand the test of science.

  9. [Medecine, Law, and Knowledge Production about the "Civilized" War in the Long 19th Century].

    PubMed

    Goltermann, Svenja

    2015-01-01

    The aim to 'civilize' warfare accompanied Medicine and International Law ever since the mid-19th century. However, the entanglement of Medicine and Law, crucial for such an endeavour, has not been taken into consideration so far; likewise, the huge importance of medical knowledge for the perception of wars and their ramifications did not garner much attention in historical research. Hence, by focusing on the 'long' 19th century, this paper shows, firstly, that the production of surgical knowledge during warfare aimed at measuring the effects of combat on human bodies in order to develop prognostic medical knowledge for future wars, as well as maintaining the combat strength of soldiers. Moreover, this knowledge production during warfare strived for the enhancement of medical competence in the diagnosis and treatment of wounds in general. Secondly, I show that this medical knowledge was not only relevant for warfare, but also crucial for the design of International Law: it served to nourish the debates among the so called 'civilized' nations about legitimate and illegitimate weaponry and warfare. PMID:26902055

  10. [From spermatic animalcules to sperm cells: the reconceptualization of generation in the 19th century].

    PubMed

    Vienne, Florence

    2009-09-01

    At the end of the 18th and still at the beginning of the 19th century most naturalists considered spermatic animalcules to be parasites of the seminal fluid that played no role in procreation. This view was progressively questioned by 19th century physiologists. They gradually redefined the spermatic animals as (cellular) products of the male organism, as agents of fertilization and bearers of the male heredity material. This article discusses this change from two different perspectives: on a microhistorical level, it analyzes the experimental research of the naturalist Lazzaro Spallanzani (1729-1799) and of the physiologist Albert Kölliker (1817-1905) in order to show how spermatozoa were turned into a new epistemic object of biology--the sperm cell. Further, it asks how the role of the reconceptualization of spermatic animalcules affected the long-term transformations that gave rise of our modern understanding of heredity, generation and the sexed body. By combining these two perspectives, the article aims to connect historiographies that are often kept separate: the macrohistorical narratives about gender and the body in the modern age and the microhistorical studies of biomedical practices and objects.

  11. [Medecine, Law, and Knowledge Production about the "Civilized" War in the Long 19th Century].

    PubMed

    Goltermann, Svenja

    2015-01-01

    The aim to 'civilize' warfare accompanied Medicine and International Law ever since the mid-19th century. However, the entanglement of Medicine and Law, crucial for such an endeavour, has not been taken into consideration so far; likewise, the huge importance of medical knowledge for the perception of wars and their ramifications did not garner much attention in historical research. Hence, by focusing on the 'long' 19th century, this paper shows, firstly, that the production of surgical knowledge during warfare aimed at measuring the effects of combat on human bodies in order to develop prognostic medical knowledge for future wars, as well as maintaining the combat strength of soldiers. Moreover, this knowledge production during warfare strived for the enhancement of medical competence in the diagnosis and treatment of wounds in general. Secondly, I show that this medical knowledge was not only relevant for warfare, but also crucial for the design of International Law: it served to nourish the debates among the so called 'civilized' nations about legitimate and illegitimate weaponry and warfare.

  12. Tuberculosis epidemiology and selection in an autochthonous Siberian population from the 16th-19th century.

    PubMed

    Dabernat, Henri; Thèves, Catherine; Bouakaze, Caroline; Nikolaeva, Dariya; Keyser, Christine; Mokrousov, Igor; Géraut, Annie; Duchesne, Sylvie; Gérard, Patrice; Alexeev, Anatoly N; Crubézy, Eric; Ludes, Bertrand

    2014-01-01

    Tuberculosis is one of most ancient diseases affecting human populations. Although numerous studies have tried to detect pathogenic DNA in ancient skeletons, the successful identification of ancient tuberculosis strains remains rare. Here, we describe a study of 140 ancient subjects inhumed in Yakutia (Eastern Siberia) during a tuberculosis outbreak, dating from the 16(th)-19(th) century. For a long time, Yakut populations had remained isolated from European populations, and it was not until the beginning of the 17(th) century that first contacts were made with European settlers. Subsequently, tuberculosis spread throughout Yakutia, and the evolution of tuberculosis frequencies can be tracked until the 19(th) century. This study took a multidisciplinary approach, examining historical and paleo-epidemiological data to understand the impact of tuberculosis on ancient Yakut population. In addition, molecular identification of the ancient tuberculosis strain was realized to elucidate the natural history and host-pathogen co-evolution of human tuberculosis that was present in this population. This was achieved by the molecular detection of the IS6110 sequence and SNP genotyping by the SNaPshot technique. Results demonstrated that the strain belongs to cluster PGG2-SCG-5, evocating a European origin. Our study suggests that the Yakut population may have been shaped by selection pressures, exerted by several illnesses, including tuberculosis, over several centuries. This confirms the validity and necessity of using a multidisciplinary approach to understand the natural history of Mycobacterium tuberculosis infection and disease.

  13. Classic articles of 19th-century American neurologists: a critical review.

    PubMed

    Lanska, Douglas J

    2002-06-01

    The purpose of this article is to critically review citation classics of 19th-century members of the American Neurological Association (ANA), and to elaborate what these works contributed and why they continue to be important. Most classic articles of 19th-century American neurologists were initial or early descriptions of clinical conditions, diseases, or procedures. These include descriptions by Beard of the Jumping Frenchmen of Maine; by Sachs of "amaurotic family idiocy" (Tay-Sachs disease); by Hun of the lateral medullary syndrome; by Mitchell of phantom limbs; and by Dana of familial tremor. Few of these were the initial description, although most were clear and fairly complete by modern standards. Several citation classics were cited mainly as a point of comparison with later events or developments, including those by Corning on spinal anesthesia, Bartholow on electrical stimulation of the brain, Mitchell on the status of American psychiatry, and Starr on childhood brain tumors. The reports of Corning, Bartholow, and Mitchell have been the subjects of continued controversy. The only examples of basic neuroscience among the citation classics are the classic studies by Onuf and Collins involving ablation of portions of the sympathetic chain in cats, and Onuf's description of the nucleus of Onuf in the human spinal cord. Onuf's basic science work was made possible by a unique and short-lived multidisciplinary research environment created at the New York State Pathological Institute for the scientific investigation of insanity and neurologic diseases.

  14. Extending the African instrumental record to the early 19th century

    SciTech Connect

    Nicholson, S.E.

    1997-11-01

    This paper describes progress toward the production of a data set that extends the African climate record back to the beginning of the 19th century. Qualitative documentary evidence, lake-level fluctuations and other proxy indicators are combined with historical rainfall records to produce regional time series. The data set has relatively high temporal and spatial resolution. The conceptualization is based on a climatic regionalization produced using modern data and an anomaly method in previous historical reconstructions. The data set provides information for some 100 regions with a 1 to 5 year resolution for most of the nineteenth century. Three to five quantitative classes of rainfall are utilized in the data set. Here, the available information to produce this record is summarized. The methodology utilized to combine proxy data and observations to produce a quantitative rainfall data set is described. This historical data set is compared with actual rainfall records for select regions where both are available. This comparison indicates the reliability of the proxy African data set. An analysis of the historical record indicates that the main characteristics of rainfall variability evident in the modern African record are also apparent in the 19th century record. 5 figs.

  15. [The reception of homoeopathy among Polish physicians in the 19th century].

    PubMed

    Plonka-Syroka, B

    1997-01-01

    The 19th century Polish academic community showed a consistently negative attitude towards the Hahnemannian doctrine. On the other hand, homoeopathy spread more and more widely in Polish society. Popular homoeopathic journals and advisory literature expressed scepticism towards science and materialism or adopted viewpoints close to spiritualism. Furthermore these publications aimed at linking homoeopathy with traditional religious folklore. Homoeopathic domestic medical literature gave the opportunity for medical self-help at a time when relatively few people had access to professional medical services - due to financial reasons in the cities and due to a lack of physicians in rural areas. Additionally homoepathy offered hope to those whose ailments could not be cured by the professional academic medicine. The reception of homoeopathy in Poland was nevertheless limited. The doctrine was commonly known nowhere near as popular as the medical self-help that derived from what is called traditional "folk medicine". Also homoeopathy never was a serious competitor to the therapeutic arsenal of late 19th century academic medicine.

  16. PERIASTRON PASSAGE TRIGGERING OF THE 19TH CENTURY ERUPTIONS OF ETA CARINAE

    SciTech Connect

    Kashi, Amit; Soker, Noam E-mail: soker@physics.technion.ac.i

    2010-11-01

    We reconstruct the evolution of {eta} Car in the last two centuries under the assumption that the two 19th century eruptions were triggered by periastron passages and through this reconstruction constrain the binary parameters. The beginning of the lesser eruption (LE) at the end of the 19th century occurred when the system was very close to periastron passage, suggesting that the secondary triggered the LE. We assume that the 1838-1858 great eruption (GE) was triggered by a periastron passage as well. We also assume that mass transferred from the primary to the secondary star accounts for the extra energy of the GE. With these assumptions we constrain the total mass of the binary system to be M = M{sub 1} + M{sub 2} {approx}> 250 M{sub sun}. These higher than commonly used masses better match the observed luminosity with stellar evolutionary tracks. Including mass loss by the two stars and mass transfer from the primary to the secondary we obtain a good match of periastron passages to the two peaks in the light curve of the GE. Based on these findings and a similar behavior of P Cygni, we speculate that major luminous blue variable eruptions are triggered by stellar companions and that in extreme cases a short duration event with a huge mass transfer rate can lead to a bright transient event on timescales of weeks to months (a 'supernova impostor').

  17. Geometric frustration on a 1/9th site depleted triangular lattice

    NASA Astrophysics Data System (ADS)

    Hopkinson, John; Beck, Jarrett

    2013-03-01

    In the searches both for new spin liquid and spin ice (artificial and macroscopic) candidates, geometrically frustrated two-dimensional spin systems have played a prominent role. Here we present a study of the classical antiferromagnetic Ising (AFI) model on the sorrel net, a 1/9th site depleted and 1/7th bond depleted triangular lattice. The AFI model on this corner-shared triangle net is found to have a large residual entropy per spin S/N = 0 . 48185 +/- 0 . 00008 , indicating the sorrel net is highly geometrically frustrated. Anticipating that it may be difficult to achieve perfect bond depletion, we investigate the physics resulting from turning back on the depleted bonds (J2). We present the phase diagram, analytic expressions for the long range partially ordered ground state spin structure for antiferromagnetic J2 and the short range ordered ground state spin structure for ferromagnetic J2, the magnetic susceptibility and the static structure factor. We briefly comment on the possibility that artificial spin ice on the sorrel lattice could by made, and on a recent report [T. D. Keene et al., Dalton Trans. 40 2983 (2011)] of the creation of a 1/9th depleted cobalt hydroxide oxalate. This work was supported by NSERC (JMH) and NSERC USRA (JJB)

  18. PREFACE: EDS2010 Preface

    NASA Astrophysics Data System (ADS)

    Heggie, Malcolm I.

    2011-03-01

    The biennial international conference on Extended Defects in Semiconductors started in 1978 with a meeting in Hünfeld, Germany. Subsequent meetings rotated between Poland, France, Great Britain, Germany, Russia and Italy, culminating in EDS2004 in Chernogolovka, EDS2006 in Halle and EDS2008 in Poitiers. EDS2010 was held at the University of Sussex at Brighton, UK from September 19th to 24th. An extension of the tabulation of this history, which first appeared on the EDS2006 website, is given in the attached PDF. It is with sadness that we note one of the founders of the series, Prof. Dr Helmut Alexander, passed away on 3 December 2009 and we were proud to dedicate EDS2010 to his memory. It has become a tradition to make an award in his name, and this year it was made to Ivan Isacov for his poster "Electrical levels of dislocation networks in p- and n-type silicon". A short and warm celebration of Prof. Dr Alexander's life by his friends and colleagues, Prof. Drs Helmut Gottschalk, Eicke Weber and Wolfgang Schröter, is included in this volume. The conference was a forum for the state-of-the-art of investigation and modelling of extended defects in semiconductors. Scientists from universities, research institutes and industry made contributions to a deeper understanding of extended defects, their interaction with point defects and their role in the development of semiconductor technology. The remit of the conference included extended defects, nanostructures, nanoparticles, quantum dots and interfaces within semiconducting materials ranging from narrow to wide band gaps, including graphene-derived materials and diamond. Scientific interests range from defect geometry, electronic structure, dynamics, spectroscopy, microscopy, reactions and chemistry to introduction mechanisms, such as implantation and strained layers and the operation of devices such as integrated circuits, heterostructures, and solar cells. The organisers were confronted with a long period between

  19. 6. ANOTHER GRANDSTAND ENTRANCE, EAST WING OF GRANDSTAND. NOTE PHILADELPHIA ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. ANOTHER GRANDSTAND ENTRANCE, EAST WING OF GRANDSTAND. NOTE PHILADELPHIA ATHLETICS'S LETTER 'A' ON CARTOUCHE. - Shibe Park (Stadium), 2701 North Twenty-first Street, Philadelphia, Philadelphia County, PA

  20. 13. WEST END, LOOKING NE, PHILADELPHIA ZOO LION SCULPTURE IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. WEST END, LOOKING NE, PHILADELPHIA ZOO LION SCULPTURE IN FOREGROUND. - Connecting Railway, Schuylkill River Bridge, Spanning Schuylkill River, north of Girard Avenue Bridge, Philadelphia, Philadelphia County, PA

  1. Overview from west bank of Schuykill River. Philadelphia & ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Overview from west bank of Schuykill River. - Philadelphia & Reading Railroad, Bridge at West Falls, Spanning Schuylkill River, southeast of Roosevelt Boulevard Bridge, Philadelphia, Philadelphia County, PA

  2. EDITORIAL: The 19th MicroMechanics Europe Workshop (MME 2008) The 19th MicroMechanics Europe Workshop (MME 2008)

    NASA Astrophysics Data System (ADS)

    Schnakenberg, Uwe

    2009-07-01

    This special issue of Journal of Micromechanics and Microengineering is devoted to the 19th MicroMechanics Europe Workshop (MME 08), which took place at the RWTH Aachen University, Aachen, Germany, from 28-30 September, 2008. The workshop is a well recognized and established European event in the field of micro system technology using thin-film technologies for creating micro components, micro sensors, micro actuators, and micro systems. The first MME Workshop was held 1989 in Enschede (The Netherlands) and continued 1990 in Berlin (Germany), 1992 in Leuven (Belgium), and then was held annually in Neuchâtel (Switzerland), Pisa (Italy), Copenhagen (Denmark), Barcelona (Spain), Southampton (UK), Ulvik in Hardanger (Norway), Gif-sur-Yvette (France), Uppsala (Sweden), Cork (Ireland), Sinaia (Romania), Delft (The Netherlands), Leuven (Belgium), Göteborg (Sweden), Southampton (UK), and in Guimarães (Portugal). The two day workshop was attended by 180 delegates from 26 countries all over Europe and from Armenia, Austria, Bulgaria, Canada, China, Cuba, Iran, Japan, Korea, Malaysia, Taiwan, Turkey, and the United States of America. A total of 97 papers were accepted for presentation and there were a further five keynote presentations. I am proud to present 22 high-quality papers from MME 2008 selected for their novelty and relevance to Journal of Micromechanics and Microengineering. All the papers went through the regular reviewing procedure of IOP Publishing. I am eternally grateful to all the referees for their excellent work. I would also like to extend my thanks to the members of the Programme Committee of MME 2008, Dr Reinoud Wolffenbuttel, Professor José Higino Correia, and Dr Patrick Pons for pre-selection of the papers as well as to Professor Robert Puers for advice on the final selection of papers. My thanks also go to Dr Ian Forbes of IOP Publishing for managing the entire process and to the editorial staff of Journal of Micromechanics and Microengineering. I

  3. Paleoradiology of the Savoca Mummies, Sicily, Italy (18th-19th Centuries AD).

    PubMed

    Piombino-Mascali, Dario; Jankauskas, Rimantas; Zink, Albert R; Sergio Todesco, M; Aufderheide, Arthur C; Panzer, Stephanie

    2015-06-01

    Mummified remains have been successfully studied radiologically since the end of the 19th century, giving rise to a specific field of research-paleoradiology. In this paper, we present the results of the first radiological investigation of a collection of Sicilian mummies found in a subterranean chamber beneath the Capuchin Church of Savoca. The chamber contains a number of preserved bodies, either held in special niches in the walls or interred within coffins. A recent detailed radiological examination of these mummies allowed the authors to determine information relating to the funerary treatment and some of the pathological alterations witnessed in the remains. Specifically, evidence of gout and DISH was identified, along with frequent degenerative joint disease, suggestive of rich dietary habits and a longer life expectancy. These findings were interpreted in the light of historical information and the social status of the subjects concerned.

  4. [Healthcare in times of epidemics in Rio de Janeiro in the 19th century].

    PubMed

    Pimenta, Tânia Salgado

    2011-01-01

    This article aims to examine the provision of healthcare for the population of Rio de Janeiro in the mid-19th century and describe its reorganization during the crisis caused by outbreaks of yellow fever and cholera. In this context, it is essential to consider the significant changes taking place in healthcare during this period, also affecting the spaces in which hospital care was offered. Therefore, we focussed our investigation on Santa Casa da Misericórdia Hospital, the most important hospital in the capital of the Brazilian Empire. The sources used are the correspondence between the government and the hospital, the hospital annual reports, archives of the Central Board of Public Hygiene, and wide-circulation medical journals.

  5. [The art of improvising. The practice of medico-legal autopsies in the 19th century].

    PubMed

    Menenteau, Sandra

    2012-01-01

    Murder is perpetrated, suicide is committed and lethal accidents happen everywhere, even in the heart of the French country. In the 19th century, law often appealed to the lights of experts. During criminal investigation, improvisation and men's adaptation were important, although forensic autopsy was official and necessary. Sometimes the magistrates appealed to young people, not used to that kind of reports, who could only remind some bits of the forensic courses they had followed when they were students. As for the specialists, the circumstances often led them to examine--as Baudelaire would say--the "decaying carcass," in a dark and suffocating ruined house, on the kitchen table, and with a simple scapel.

  6. JP Morgan Hambrecht & Quist - 19th Annual Healthcare Conference. Gilead Sciences, American Home Products and Curis.

    PubMed

    Hookes, J

    2001-03-01

    The 19th Annual JP Morgan H and Q Healthcare Conference provided yet another fascinating opportunity to meet with, and hear presentations by, a number of representatives of wellestablished Big Pharma companies, biotech start-up companies and the healthcare service and healthcare 'dot.com' industries. The conference was hosted by JP Morgan H and Q, part of the newly formed JP Morgan - the wholesale banking group of JP Morgan Chase and Co - which led-managed 13 IPOs in the healthcare industry in 2000. This year, the conference was attended by over 5000 delegates, and in excess of 270 company presentations in six parallel sessions were made to members of the healthcare industries, the media and the investment community. PMID:16025374

  7. Mortality differentials in France during the late 18th and early 19th centuries.

    PubMed

    Blum, A; Houdaille, J; Lamouche, M

    1990-01-01

    "The very high quality of a set of marriage records for Paris during the 1860s made it possible to apply indirect methods to estimate adult mortality differentials by certain geographical and social criteria of the 19th century. The largest differences between groups were observed to be social, geographical origin apparently having little impact.... It is interesting that social differences in adult mortality are similar in magnitude to those observed today. Perhaps the principal factor of differentiation is then the level of child mortality.... It is by no means necessary to have a set of data as complete as ours. The indirect methods we have used proved largely adequate for estimating mortality differentials."

  8. Following rules in the intermontane west: 19th-century mormon settlement

    PubMed Central

    Norton, William

    2001-01-01

    The academic discipline of human geography is concerned with human activities, especially as these relate to physical landscapes and contribute to the modification of those landscapes. Although little attention has been paid to objectivist philosophies to inform human geography, behavior analysis might offer a useful explanatory model. As an example, a behavior analysis of selected aspects of 19th-century Mormon movement and settlement in the intermontane West is conducted. Mormons are a society of believers who practice cooperative effort and support for other members, and the Mormon church is governed by priesthood authority with members being called to perform tasks. This analysis employs the concepts of metacontingency, rule-governed behavior, and delayed reinforcement to analyze how Mormons settled the intermontane West. PMID:22478355

  9. Epilepsy and insanity during the early 19th century. A conceptual history.

    PubMed

    Berrios, G E

    1984-09-01

    During the first half of the 19th century, epilepsy and the insanities were considered as closely related "neurotic" disorders. Under the influence of factors such as the decline of the 18th-century Cullean concept of neurosis, the development of the new descriptive psychopathology, the introduction of statistics, and the availability of longitudinal observations of hospitalized cohorts, epilepsy was redefined as a "neurological" disease by the 1850s. The reaction of psychiatry to the exclusion of the mental disorder as a defining feature of epilepsy manifested itself in the creation of the "masked epilepsy" concept. This notion is behind the later development of categories such as "borderland" and "equivalent," which are still of some relevance to 20th-century views of epilepsy.

  10. Height of female Americans in the 19th century and the antebellum puzzle.

    PubMed

    Carson, Scott Alan

    2011-03-01

    Using 19th century state prison records, this study contrasts the biological standard of living of comparable US African-American and white females during a period of relatively rapid economic development. White females were consistently taller than black females by about 1.5 cm (0.6 in.). Whites from Great Lakes and Plains states and black Southwestern females were the tallest. US females were tall compared to their European counterparts. The height of females began to decline in the antebellum period, possibly before that of males. The recovery of physical stature was also earlier among females than among males. This implies that the biological standard of lower-class men and women did not move in parallel during the onset of modern economic growth. It also implies that the antebellum puzzle was most likely rooted in the endogenous forces of socio-economic change rather than the exogenous changes in the disease environment.

  11. Paths to and from poverty in late 19th century novels

    PubMed Central

    Howden‐Chapman, Philippa; Kawachi, Ichiro

    2006-01-01

    Late 19th century novels provide graphic descriptions of working and living conditions and their impact on population health, in particular the detrimental effects of hunger, poor housing, environmental conditions, hazardous work and poor pay, smoking and alcohol and crime, but also the transformative possibilities of social and political action. The popularity of these novels helped raise the collective conscience of citizens and illuminated the direction for 20th century welfare reforms. Yet many of these problems remain and the pathways to and from poverty are still recognisable today. Although novels are now less central in conveying social information, re‐reading these novels enables us to understand how social and economic circumstances were understood at the time and what led to social and political change. PMID:16415257

  12. Jean-Louis Brachet (1789-1858). A forgotten contributor to early 19th century neurology.

    PubMed

    Walusinski, O

    2015-10-01

    Specialists of the history of hysteria know the name of Jean-Louis Brachet (1789-1858), but few realise the influence of this physician and surgeon from Lyon, a city in the southeastern part of France. Not only a clinician, he was also a neurophysiology researcher in the early 19th century. Along with his descriptions of meningoencephalitis, including hydrocephalus and meningoencephalitis, he elucidated the functioning of the vegetative nervous system and described its activity during emotional states. He also helped describe the different forms of epilepsy and sought to understand their aetiologies, working at the same time as the better-known Louis-Florentin Calmeil (1798-1895). We present a biography of this forgotten physician, a prolific writer, keen clinical observer and staunch devotee of a rigorous scientific approach.

  13. [Crespi d'Adda: psychosocial risk factors in a late 19th century company town].

    PubMed

    Punzi, S

    2012-01-01

    Crespi d'Adda is a late 19th century company town established around a textile factory by Cristoforo Benigno Crespi and his son Silvio. It was an ideal model of company residency being a self-sufficient microcosm equipped with all the services needed by a community where the life of workers and their families was revolving around the factory and the working requirements. It was the expression of philanthropic and patronizing enlightened entrepreneurs at that time, committed in protecting workers' life inside and outside the factory, resulting into a more affectionate and productive manpower. Silvio Benigno Crespi developed an extensive activity to improve working conditions, with special reference to accident prevention and work-related diseases, as well as night work in factories, weekly day off, reduction of working hours: we can say that in some ways he was concerned also with psychosocial risks. PMID:23405777

  14. [Outer form and internal disease: clinical photography in the late 19th century].

    PubMed

    Kröner, Hans-Peter

    2005-06-01

    Clinical photography in the late 19th century aimed at unveiling the hidden processes invisible to the clinical eye. Changes in the outer form hinted at deeper lying causes, and decoding these forms was supposed to extend the range of the clinical eye in to the realm of invisibility. Two suppositions supported this hope: the belief that each disease as an ontological entity showed typical exterior signs which allowed a diagnosis at sight, and the technological trust in photography as a precise and objective means of representation superior to the human eye. For a short time, clinical photography seemed to be the 'via regia" of diagnosis. Heinrich Curschmann's Klinische Abbildungen and Ludwig Jankau's periodical Internationale medizinisch-photographische Monatsschrift marked the climax of this development in Germany. Röntgen's discovery and its immediate application in clinical medicine put an end to the optimistic expectations: clinical photography was from now on only one among many different means of documenting clinical signs and findings.

  15. Apothecary activity in Dubrovnik Dominican Monastery from 17th to the beginning 19th century.

    PubMed

    Krasic, Stjepan

    2011-01-01

    The origin of the Dominican monastery pharmacy is not clear, but sources suggest that it had operated from the eve of the great earthquake in Dubrovnik in 1667 to the beginning of the 19th century. Its last pharmacist, praised for his competence, passed away in 1803, leaving no one behind The prior travelled all the way to Naples to find a competent pharmacist in his stead, but never returned. Story has it that on the way back, the abbot and the pharmacist lost their lives in a shipwreck. The French army occupied the town in 1806, and the monastery was turned into a military camp. Following the retreat of the French army in 1814, the monastery was returned to the Dominicans, but the pharmacy was never restored. PMID:22047479

  16. Placenta Accreta and Total Placenta Previa in the 19th Week of Pregnancy

    PubMed Central

    Findeklee, S.; Costa, S. D.

    2015-01-01

    Placentation disorders are the result of impaired embedding of the placenta in the endometrium. The prevalence of these disorders is estimated to be around 0.3 %. A history of previous prior uterine surgery (especially cesarean section and curettage) is the most common risk factor. Impaired placentation is differentiated into deep placental attachment; marginal, partial and total placenta previa; and placenta accreta, increta and percreta. Treatment depends on the severity of presentation and ranges from expectant management to emergency hysterectomy. In most cases, preterm termination of pregnancy is necessary. We report here on the case of a 39-year-old woman with placenta accreta and total placenta previa who underwent hysterectomy in the 19th week of pregnancy. PMID:26366004

  17. Height of female Americans in the 19th century and the antebellum puzzle.

    PubMed

    Carson, Scott Alan

    2011-03-01

    Using 19th century state prison records, this study contrasts the biological standard of living of comparable US African-American and white females during a period of relatively rapid economic development. White females were consistently taller than black females by about 1.5 cm (0.6 in.). Whites from Great Lakes and Plains states and black Southwestern females were the tallest. US females were tall compared to their European counterparts. The height of females began to decline in the antebellum period, possibly before that of males. The recovery of physical stature was also earlier among females than among males. This implies that the biological standard of lower-class men and women did not move in parallel during the onset of modern economic growth. It also implies that the antebellum puzzle was most likely rooted in the endogenous forces of socio-economic change rather than the exogenous changes in the disease environment. PMID:21276759

  18. [Significance of cognitive processes in drug research in the 19th century--exemplified by nitroglycerin].

    PubMed

    Schüppel, R

    1997-01-01

    The history of the discovery and development of drugs is replete with examples where chance and "serendipity" have resulted in important advances of knowledge. In the case of nitroglycerin it can be shown that what appears to have been a chance discovery was actually the result of a sequence of selective perceptions by, and cognitive processes in individual researchers. The sources allow insight into various stages of the development of nitroglycerin, starting with the chemical synthesis as an explosive in 1846 and the first use in humans in 1847 to the discovery of a useful coronary drug. Homeopathic medicine contributed significantly to this process. Thus, the history of nitroglycerin is an example of an exchange of knowledge between otherwise separate realms of sectarian and orthodox medicine in the second half of the 19th century.

  19. Human lead exposure in a late 19th century mental asylum population.

    PubMed

    Bower, Nathan W; McCants, Sarah A; Custodio, Joseph M; Ketterer, Michael E; Getty, Stephen R; Hoffman, J Michael

    2007-01-01

    Lead isotope ratios and lead (Pb) levels were analyzed in 33 individuals from a forgotten cemetery at the Colorado Mental Health Institute at Pueblo, Colorado dating to 1879-1899. Isotopic ratios from healing bone fractures, cortical bone, and tooth dentine provide information about sources of Pb exposures over a range of time that illuminates individual's life histories and migration patterns. Historical records and Pb production data from the 19th century were used to create a database for interpreting Pb exposures for these African, Hispanic and European Americans. The analysis of these individuals suggests that Pb exposure noticeably impacted the mental health of 5-10% of the asylum patients in this frontier population, a high number by standards today, and that differences exist in the three ancestral groups' exposure histories.

  20. [Knud Faber and the Paris medicine in the 19th century].

    PubMed

    Jensen, Niels Kristoffer

    2007-01-01

    The socalled "Paris medicine" in the beginning of the 19th century initiated by the French revolution has always been regarded as something special and of great importance for the development in the medical field and this period has attracted many authors and historians for interpretation. Foucault and Ackerknecht are the latest authors that have given an estimation. A need, however, was felt for a new reinterpretation. The papers of a conference at the College of Physicians in 1992 was published in The Wellcome Institute Series in the History of Medicine in 1998 under the name of "Constructing Paris Medicine" that should elucidate the problem. In Denmark we have a rather early estimation due to professor Knud Fabers book from 1919, which was translated into English in 1923 and 1930.

  1. Reconstructions of global near-surface temperature change since the mid 19th century

    NASA Astrophysics Data System (ADS)

    Morice, Colin; Rayner, Nick; Kennedy, John

    2016-04-01

    Incomplete and non-uniform global observational coverage is a prominent source of uncertainty in instrumental records of global near-surface temperature change. In this study statistical methods are applied to the HadCRUT4 near-surface temperature data set to obtain improved estimates of global near-surface temperature change since the mid 19th century. Methods applied include those that interpolate according to local correlation structure (kriging) and reduced space methods that learn large-scale temperature patterns. The performance of each statistical reconstruction method has been benchmarked in application to a subset of CMIP5 simulations. Model fields are sub-sampled and simulated observational errors added to emulate observational data, permitting assessment of temperature field reconstruction algorithms in controlled tests in which globally complete temperature fields are known. In application to HadCRUT4 data the statistical reconstructions show relatively increased warming in the global average over the 21st century owing to reconstruction of temperatures in high northern latitudes, supporting the findings of Cowtan & Way (2014) and Karl et al. (2015). There is broad agreement between estimates of global and hemispheric changes throughout much of the 20th and 21st century. Agreement is reduced in data sparse periods and regions, notably in the 19th century and in the southern hemisphere. This finding is supported by the results of the climate model based benchmarks and highlights the importance of continued data rescue activities, such as those of the International Surface Temperature Initiative and ACRE. The results of this study will form an addition to the HadCRUT4 global near-surface temperature data set.

  2. Science Fiction In Naples In The Middle Of The 19th Century

    NASA Astrophysics Data System (ADS)

    Capaccioli, Massimo; Cirella, Emilia Olostro; Stendardo, Enrica; Virgilio, Nicla

    Astronomer, intellectual, passionate patriot, and refined humanist, Ernesto Capocci Belmonte (Picinisco, May 31, 1798 - Naples, January 6, 1864) was a prominent figure of the scientific, cultural, and political life in Naples around the middle of the 19th century. He acquired international recognition for his studies on the orbits of comets and, since 1833, he was named director of the newly built Osservatorio Astronomico in Capodimonte: A prestigious position that he lost for political retaliation as a result of his participation in the movement against the Bourbon rulers in 1848, but which he regained in 1860 upon the arrival in Naples of Giuseppe Garibaldi. An intuitive and open-minded scholar, he looked always at the contemporary experiences in Europe and, as a scientist and cultivated human being, he sought to serve the community by enthusiastically devoting himself also to education and public outreach. He developed clear interests in literature and, as a forerunner, he dared to tackle the genre of science fiction. His short novel Relazione del viaggio alla Luna fatto da una donna nell'anno di grazia 2057 (Report of the Trip to the Moon done by a Woman in the Year of our Lord 2057), written in the period of his exile from the Observatory and practically given up as lost until a private copy was found in the library of one of Capocci's descendants, offers an interesting overview of astronomical knowledge and taste for the elegance in writing, and gives an unusual, and often ironic, viewpoint on the situation of sciences in Naples in the middle of the 19th century.

  3. One of the origins of modernity and naturalism of French literature in the 19th century.

    PubMed

    Lee, Chan-Kyu; Lee, Na-Mi

    2013-04-01

    Authors studied how Claude Bernard, the first founder of experimental medicine, contributed significantly to establishment of modernism and influenced European modern culture. Authors first studied his views on modernity, comparing with Descartes and Magendie, and on the similarity between "Experimental medicine" and the European literature in the 19th century. Bernard was not exclusively against vitalism, but the dogmatic misuse of vitalism. His objective thinking could be a useful model for the authors, who considered science to be an origin of modernity in literature of naturalism. Especially, Emile Zola was strongly influenced by Bernard's "An introduction to the study of Experimental medicine" and published "Experimental novel," a manifesto of naturalism. Although Bernard's experimental methodology and determinism deeply influenced modern European culture, the relationship between his Experimental medicine and modernism have not been fully investigated yet. His experimental medicine also needs to be discussed from the ecological viewpoints. His anthropo-centrism was unique since he emphasized any human theory could not surpass the principle of nature. Conventional anthropo-centrism claims that human beings are superior enough to own and govern the nature. And Bernard's the necessary determinism contains the ecological principle that all life forms and inanimate objects are organically related and intertwined to each other, irrespectively of their usefulness for the human beings. Although there were some ethical debates related to his medical experiments on living bodies of animal, his strict principle to perform experiments only after animal or human body died was worth considering as an effort to sustain ecological viewpoints. He was also unique in terms of being realistic and candid about his situation which was limited by the 19th century's scientific and medical development. In conclusion, the significance of convergence of literature and medical science

  4. Ochres and earths: Matrix and chromophores characterization of 19th and 20th century artist materials

    NASA Astrophysics Data System (ADS)

    Montagner, Cristina; Sanches, Diogo; Pedroso, Joana; Melo, Maria João; Vilarigues, Márcia

    2013-02-01

    The present paper describes the main results obtained from the characterization of a wide range of natural and synthetic ochre samples used in Portugal from the 19th to the 20th century, including powder and oil painting samples. The powder ochre samples came from several commercial distributors and from the collection of Joaquim Rodrigo (1912-1997), a leading Portuguese artist, particularly active during the sixties and seventies. The micro-samples of oil painting tubes came from the Museu Nacional de Arte Contemporânea-Museu do Chiado (National Museum of Contemporary Art-Chiado Museum) in Lisbon and were used by Columbano Bordalo Pinheiro (1857-1929), one of the most prominent naturalist Portuguese painters. These tubes were produced by the main 19th century colourmen: Winsor & Newton, Morin et Janet, Maison Merlin, and Lefranc. The samples have been studied using μ-Fourier Transform Infrared Spectroscopy (μ-FTIR), Raman microscopy, μ-Energy Dispersive X-ray fluorescence (μ-EDXRF), and X-ray diffraction (XRD). The analyzed ochres were found to be a mixture of several components: iron oxides and hydroxides in matrixes with kaolinite, gypsum and chalk. The results obtained allowed to identify and characterize the ochres according to their matrix and chromophores. The main chromophores where identified by Raman microscopy as being hematite, goethite and magnetite. The infrared analysis of the ochre samples allowed to divide them into groups, according to the composition of the matrix. It was possible to separate ochres containing kaolinite matrix and/or sulfate matrix from ochres where only iron oxides and/or hydroxides were detected. μ-EDXRF and Raman were the best techniques to identify umber, since the presence of elements such as manganese is characteristic of these pigments. μ-EDXRF also revealed the presence of significant amounts of arsenic in all Sienna tube paints.

  5. Ochres and earths: matrix and chromophores characterization of 19th and 20th century artist materials.

    PubMed

    Montagner, Cristina; Sanches, Diogo; Pedroso, Joana; Melo, Maria João; Vilarigues, Márcia

    2013-02-15

    The present paper describes the main results obtained from the characterization of a wide range of natural and synthetic ochre samples used in Portugal from the 19th to the 20th century, including powder and oil painting samples. The powder ochre samples came from several commercial distributors and from the collection of Joaquim Rodrigo (1912-1997), a leading Portuguese artist, particularly active during the sixties and seventies. The micro-samples of oil painting tubes came from the Museu Nacional de Arte Contemporânea-Museu do Chiado (National Museum of Contemporary Art-Chiado Museum) in Lisbon and were used by Columbano Bordalo Pinheiro (1857-1929), one of the most prominent naturalist Portuguese painters. These tubes were produced by the main 19th century colourmen: Winsor & Newton, Morin et Janet, Maison Merlin, and Lefranc. The samples have been studied using μ-Fourier Transform Infrared Spectroscopy (μ-FTIR), Raman microscopy, μ-Energy Dispersive X-ray fluorescence (μ-EDXRF), and X-ray diffraction (XRD). The analyzed ochres were found to be a mixture of several components: iron oxides and hydroxides in matrixes with kaolinite, gypsum and chalk. The results obtained allowed to identify and characterize the ochres according to their matrix and chromophores. The main chromophores where identified by Raman microscopy as being hematite, goethite and magnetite. The infrared analysis of the ochre samples allowed to divide them into groups, according to the composition of the matrix. It was possible to separate ochres containing kaolinite matrix and/or sulfate matrix from ochres where only iron oxides and/or hydroxides were detected. μ-EDXRF and Raman were the best techniques to identify umber, since the presence of elements such as manganese is characteristic of these pigments. μ-EDXRF also revealed the presence of significant amounts of arsenic in all Sienna tube paints.

  6. Ochres and earths: matrix and chromophores characterization of 19th and 20th century artist materials.

    PubMed

    Montagner, Cristina; Sanches, Diogo; Pedroso, Joana; Melo, Maria João; Vilarigues, Márcia

    2013-02-15

    The present paper describes the main results obtained from the characterization of a wide range of natural and synthetic ochre samples used in Portugal from the 19th to the 20th century, including powder and oil painting samples. The powder ochre samples came from several commercial distributors and from the collection of Joaquim Rodrigo (1912-1997), a leading Portuguese artist, particularly active during the sixties and seventies. The micro-samples of oil painting tubes came from the Museu Nacional de Arte Contemporânea-Museu do Chiado (National Museum of Contemporary Art-Chiado Museum) in Lisbon and were used by Columbano Bordalo Pinheiro (1857-1929), one of the most prominent naturalist Portuguese painters. These tubes were produced by the main 19th century colourmen: Winsor & Newton, Morin et Janet, Maison Merlin, and Lefranc. The samples have been studied using μ-Fourier Transform Infrared Spectroscopy (μ-FTIR), Raman microscopy, μ-Energy Dispersive X-ray fluorescence (μ-EDXRF), and X-ray diffraction (XRD). The analyzed ochres were found to be a mixture of several components: iron oxides and hydroxides in matrixes with kaolinite, gypsum and chalk. The results obtained allowed to identify and characterize the ochres according to their matrix and chromophores. The main chromophores where identified by Raman microscopy as being hematite, goethite and magnetite. The infrared analysis of the ochre samples allowed to divide them into groups, according to the composition of the matrix. It was possible to separate ochres containing kaolinite matrix and/or sulfate matrix from ochres where only iron oxides and/or hydroxides were detected. μ-EDXRF and Raman were the best techniques to identify umber, since the presence of elements such as manganese is characteristic of these pigments. μ-EDXRF also revealed the presence of significant amounts of arsenic in all Sienna tube paints. PMID:23274225

  7. Examining the ground layer of St. Anthony from Padua 19th century oil painting by Raman spectroscopy, scanning electron microscopy and X-ray diffraction

    NASA Astrophysics Data System (ADS)

    Vančo, Ľubomír; Kadlečíková, Magdaléna; Breza, Juraj; Čaplovič, Ľubomír; Gregor, Miloš

    2013-01-01

    In this paper we studied the material composition of the ground layer of a neoclassical painting. We used Raman spectroscopy (RS) as a prime method. Thereafter scanning electron microscopy combined with energy dispersive spectroscopy (SEM-EDS) and X-ray powder diffraction (XRD) were employed as complementary techniques. The painting inspected was of the side altar in King St. Stephen's Church in Galanta (Slovakia), signed and dated by Jos. Chr. Mayer 1870. Analysis was carried out on both covered and uncovered ground layers. Four principal compounds (barite, lead white, calcite, dolomite) and two minor compounds (sphalerite, quartz) were identified. This ground composition is consistent with the 19th century painting technique used in Central Europe consisting of white pigments and white fillers. Transformation of lead white occurred under laser irradiation. Subdominant Raman peaks of the components were measured. The observed results elucidate useful partnership of RS and SEM-EDS measurements supported by X-ray powder diffraction as well as possibilities and limitations of non-destructive analysis of covered lower layers by RS.

  8. 7. PHOTOCOPY OF PHOTO OF OLD DRAWING OF PHILADELPHIA CONTRIBUTIONSHIP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. PHOTOCOPY OF PHOTO OF OLD DRAWING OF PHILADELPHIA CONTRIBUTIONSHIP BY THOMAS U. WALTER, JULY 24, 1835 - Philadelphia Contributionship, House Fire Insurance, 212 South Fourth Street, Philadelphia, Philadelphia County, PA

  9. 2. Photocopy of the fountain in front of Philadelphia Museum ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of the fountain in front of Philadelphia Museum of Art, ca. 1928, courtesy of Philadelphia Museum of Art - Fountain of the Sea Horses, Aquarium Lane, Philadelphia, Philadelphia County, PA

  10. Hay fever, a post industrial revolution epidemic: a history of its growth during the 19th century.

    PubMed

    Emanuel, M B

    1988-05-01

    Although other forms of allergic disease were described in antiquity, hay fever is surprisingly modern. Very rare descriptions can be traced back to Islamic texts of the 9th century and European texts of the 16th century. It was only in the early 19th century that the disease was carefully described and at that time was regarded as most unusual. By the end of the 19th century it had become commonplace in both Europe and North America. This paper attempts to chart the growth of hay fever through the medical literature of the 19th century. It is hoped that an understanding of the increase in prevalence between 1820 and 1900 may provide an insight for modern researchers and give some clues into possible reasons for the epidemic nature of the disease today.

  11. EDITORIAL: Selected papers from the 19th International Colloquium on Magnetic Films and Surfaces

    NASA Astrophysics Data System (ADS)

    Miyazaki, T.; Inoue, J.

    2007-03-01

    The 19th International Colloquium on Magnetic Films and Surfaces (ICMFS 2006) was held on 14-18 August 2006 at the Sendai International Center in Sendai, Japan. The purpose of the Colloquium was to bring together scientists working on magnetic thin films and surfaces and to provide an opportunity for presentation and discussion of recent experimental and theoretical advances in the field. 285 scientists from 17 countries (Japan: 167, overseas: 118) participated in the Colloquium, as well as 6 family members. There were 56 oral and 178 poster presentations. The oral presentations consisted of 3 plenary talks, 23 invited talks and 30 contributed talks. The number of presentations by scientific category are as follows: Spin dependent transport: 43 Magnetic storage/memory: 9 Magnetization reversal and fast dynamics: 15 Spin injection and spin transfer torque: 26 Magnetic thin films and multilayers: 71 High spin polarization materials: 17 Hard and soft magnetic materials: 3 Magneto-optics: 5 Characterization techniques for thin films and surfaces: 7 Exchange coupling: 13 Micro- and nanopatterned magnetic structures: 18 Micromagnetic modelling: 2 One of the characteristics of the present Colloquium is an increase in the number of presentations in the field of spin-electronics, as seen above. This Cluster Issue of Journal of Physics D: Applied Physics includes several important papers in this rapidly developing field. We believe that, in the future, the field of magnetic materials will maintain its popularity and, on top of that, other fields such as spintronics materials, materials related to life sciences and medicine and also materials related to the environment will be investigated further. The ICMFS Conference started in London in 1964, and is now one of the world-wide conferences on magnetism. The Colloquium has been held in Japan four times now: the previous ones being the 5th ICMFS in the Mount Fuji area, the 10th at Yokohama and the 17th at Kyoto, which was

  12. Contemporaneous anatomic collections and scientific papers from the 19th century school of anatomy of Bologna: preliminary report.

    PubMed

    Scarani, P; de Caro, R; Ottani, V; Raspanti, M; Ruggeri, F; Ruggeri, A

    2001-01-01

    Recently, a strict relationship was demonstrated between scientific pathology reports of the 19th century and a large number of specimens from the museum of pathology 'Cesare Taruffi' of Bologna. Such an experience suggested verifying whether a similar relationship exists between the 19th-century collections of the museum of anatomy and the contemporaneous anatomic scientific literature. The purpose of this preliminary report is to illustrate the first documented samples recovered in Bologna in order to promote such an inventory of old anatomic and pathologic specimens in other museums.

  13. Philadelphia's "Servant-Leader" Superintendent

    ERIC Educational Resources Information Center

    Puente, Kelly

    2012-01-01

    This article profiles William Hite, Jr., a longtime educator and administrator, who began his career more than two decades ago as a high school athletic coach. Hite says his biggest passion is educating young people. And one of the best ways to serve students, he says, is by listening. Hite, 51, assumed his duties as Philadelphia's new…

  14. Building 21: B21 Philadelphia

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    As a non-selective neighborhood high school in the School District of Philadelphia, B21's mission is to empower networks of learners to connect with their passions and build agency to impact their world. Building 21 is organized into studios, workshops, and advisories. Core studios engage students in project-based learning. Blended learning…

  15. How to compare the faces of the Earth? Walachia in mid-19th century and nowadays

    NASA Astrophysics Data System (ADS)

    Bartos-Elekes, Zsombor; Magyari-Sáska, Zsolt; Timár, Gábor; Imecs, Zoltán

    2014-05-01

    In 1864 a detailed map was made about Walachia, its title is Charta României Meridionale (Map of Southern Romania), it has 112 map sheets, it is often called after his draughtsman: Szathmári's map. The map has an outstanding position in the history of Romanian cartography, because it indicates a turning-point. Before the map, foreigners (Austrians and Russians) had made topographic maps about this vassal principality of the Ottoman Empire. The Austrian topographic survey (1855-1859) - which served as a basis for this map - was the last one and the most detailed of these surveys. The map was made between the personal-union (1859) and independence (1878) of the Danubian Principalities. This map was the first (to a certain extent) own map of the forming country. In consequence of this survey and map, the Romanian mapping institute was founded, which one - based on this survey and map - began the topographic mapping of the country. In the Romanian scientific literature imperfect and contradictory information has been published about this map. Only a dozen copies of the map were kept in few map collections; the researchers could have reached them with difficulties. During our research we processed the circumstances of the survey and mapmaking discovering its documentation in the archives of Vienna, as well as using the Romanian, Hungarian and German scientific literature. We found the copies in map collections from Vienna to Bucharest. We digitized all the map sheets from different collections. We calculated the parameters of the used geodetic datum and map projection. We published on the web, such we made the map reachable for everybody. The map can be viewed in different zoom levels; can be downloaded; settlements can be found using the place name index; areas can be exported in modern projection, so the conditions of that time could be compared with today's reality. Our poster presents on the one hand the survey and the map realized in mid-19th century and our

  16. Cardiopulmonary resuscitation: a historical perspective leading up to the end of the 19th century.

    PubMed

    Ekmektzoglou, Konstantinos A; Johnson, Elizabeth O; Syros, Periklis; Chalkias, Athanasios; Kalambalikis, Lazaros; Xanthos, Theodoros

    2012-01-01

    Social laws and religious beliefs throughout history underscore the leaps and bounds that the science of resuscitation has achieved from ancient times until today. The effort to resuscitate victims goes back to ancient history, where death was considered a special form of sleep or an act of God. Biblical accounts of resuscitation attempts are numerous. Resuscitation in the Middle Ages was forbidden, but later during Renaissance, any prohibition against performing cardiopulmonary resuscitation (CPR) was challenged, which finally led to the Enlightenment, where scholars attempted to scientifically solve the problem of sudden death. It was then that the various components of CPR (ventilation, circulation, electricity, and organization of emergency medical services) began to take shape. The 19th century gave way to hallmarks both in the ventilatory support (intubation innovations and the artificial respirator) and the open-and closed chest circulatory support. Meanwhile, novel defibrillation techniques had been employed and ventricular fibrillation described. The groundbreaking discoveries of the 20th century finally led to the scientific framework of CPR. In 1960, mouth-to-mouth resuscitation was eventually combined with chest compression and defibrillation to become CPR as we now know it. This review presents the scientific milestones behind one of medicine's most widely used fields.

  17. Modelling the dynamics of scarlet fever epidemics in the 19th century.

    PubMed

    Duncan, S R; Scott, S; Duncan, C J

    2000-01-01

    Annual deaths from scarlet fever in Liverpool, UK during 1848-1900 have been used as a model system for studying the historical dynamics of the epidemics. Mathematical models are developed which include the growth of the population and the death rate from scarlet fever. Time-series analysis of the results shows that there were two distinct phases to the disease (i) 1848-1880: regular epidemics (wavelength = 3.7 years) consistent with the system being driven by an oscillation in the transmission coefficient (deltabeta) at its resonant frequency, probably associated with dry conditions in winter (ii) 1880-1900: an undriven SEIR system with a falling endemic level and decaying epidemics. This period was associated with improved nutritive levels. There is also evidence from time-series analysis that raised wheat prices in pregnancy caused increased susceptibility in the subsequent children. The pattern of epidemics and the demographic characteristics of the population can be replicated in the modelling which provides insights into the detailed epidemiology of scarlet fever in this community in the 19th century.

  18. [Development of the modern biological analogy concept in the 19th century].

    PubMed

    Bäumer, A

    1989-01-01

    At the beginning of the 19th century the term analogy was still synonymous with similarity, as for example in the case of Georges Cuvier. Exact criteria for determining analogy are first found in the work of Etienne Geoffroy Saint-Hilaire. Thereupon the English scientists Sharp MacLeay, William Swainson, John Obadiah Westwood and Edwin Strickland distinguished between analogy as correspondence between certain parts of the organism, i. e. only superficial resemblance, and affinity as an essential similarity in some remarkable aspects of form. Relying on these theories Richard Owen developed his theory of analogy ("a part which has the same function as another") and homology ("the same organ in different animals under every variety of form and function"). The criteria to distinguish between these two terms had to be modified and specified when the theory of evolution was developed by Charles Darwin. In the work of Thomas Henry Huxley, Ernst Haeckel and Carl Gegenbaur the modern biological term of analogy was developed, but at the same time it lost much of its importance and homology as a criterion for natural affinity became the central objective of further biological research. PMID:2534606

  19. The mid 19th and early 20th Century Pull of a Nearby Eclipse Shadow Path

    NASA Astrophysics Data System (ADS)

    Bonifácio, Vitor

    2012-09-01

    The unique observing conditions allowed by total solar eclipses made them a highly desirable target of 19th and early 20th century astronomical expeditions, particularly after 1842. Due to the narrowness of the lunar shadow at the Earth's surface this usually implied traveling to faraway locations with all the subsequent inconveniences, in particular, high costs and complex logistics. A situation that improved as travel became faster, cheaper and more reliable. The possibility to observe an eclipse in one's own country implied no customs, no language barriers, usually shorter travelling distances and the likely support of local and central authorities. The eclipse proximity also provided a strong argument to pressure the government to support the eclipse observation. Sometimes the scientific elite would use such high profile events to rhetorically promote broader goals. In this paper we will analyse the motivation, goals, negotiating strategies and outcomes of the Portuguese eclipse expeditions made between 1860 and 1914. We will focus, in particular, on the observation of the solar eclipses of 22 December 1870 and 17 April 1912. The former allowed the start-up of astrophysical studies in the country while the movie obtained at the latter led Francisco da Costa Lobo to unexpectedly propose a polar flattening of the Moon.

  20. Climate and history in the late 18th and early 19th centuries

    NASA Astrophysics Data System (ADS)

    Feldman, Theodore S.

    As in many areas of human knowledge, the notion of climate acquired a deeper historical content around the turn of the 19th century. Natural philosophers, geographers, and others became increasingly aware of climate's own history and its relation to human, plant and animal, and Earth history. This article examines several aspects of this “historicization” of climate.The lively 18th century discussion of the influence of climate on society is well known. Montesquieu is its most famous representative, but Voltaire, Hume, Kant, and others also participated. Their debate was literary more than scientific, their goal the understanding of man, not climate. Partly for this reason and partly because of the lack of good information on climates, they made no attempt to gather substantial climatic data. In fact, the importance of systematically collecting reliable data was scarcely understood in any area of natural philosophy before the last decades of the century [Cf. Frängsmyr et al., 1990; Feldman, 1990]. Instead, participants in the debate repeated commonplaces dating from Aristotle and Hippocrates and based their conclusions on unreliable reports from travelers. As Glacken wrote of Montesquieu, “his dishes are from old and well-tested recipes” [Glacken, 1967, chapter 12]. This is not to say that the debate over climatic influence was not significant—only that its significance lay more in the history of man than in the atmospheric sciences.

  1. Legacy Contaminantion in UK catchments since the mid-19th century

    NASA Astrophysics Data System (ADS)

    Howden, N. J. K.; Burt, T. P.; Worrall, F.; Noacco, V.; Wagener, T.

    2014-12-01

    We present data from UK catchments to characterise impacts of industrial and agricultural development of UK river catchments since the mid-19th century. We draw heavily on the world's longest continuous water quality monitoring programme in the Thames River Basin (1868-date) and discuss the implications of both agricultural development, social and industrial change, and the impact of legislation on coupled land and water resource systems. Our review draws on both data and model analysis over a 145-year period and explores how a multitude of inter-linked drivers affects process-function and practical water resource management decision-support. Our work uncovers key drivers, catchment responses and emergent challenges for process science and regulation, with particular emphasis on the technical challenge for catchment scientists to provide both insight and workable solutions to maintain food and water security in intensively management river basins. We discuss issues of appropriate methods for both data capture and subsequent analyses to support short- and long-term decision making, and particularly considers the importance of advanced techniques to clarify uncertainties in extrapolation of short-term observations to inform long-term goals. We speculate as to future trajectories of catchment responses to current pressures, and potential pitfalls to immediate concerns that may often be at odds with overall requirements for continued use of natural resources in the future.

  2. ["Fabulous things". Drug narratives about coca and cocaine in the 19th century].

    PubMed

    Wahrig, Bettina

    2009-12-01

    This contribution focuses on the history of Coca leaves and Cocaine in the second half of 19th century Europe. Even though, to date, no direct link has been established between the activities of the Milano physician Paolo Mantegazza, and the Göttingen chemist Friedrich Wöhler, it is not a mere coincidence that both published their findings in the same year, namely, 1859. Mantegazza authored the first treatise claiming that Coca had psychoactive qualities and touted its broad therapeutic faculties; he claimed that it should be introduced into European pharmacotherapy. In Wöhler's laboratory, cocaine was isolated from leaves by his pupil Alfred Niemann; later, Wilhelm Lossen refined and corrected Niemann's results. Narratives about medicinal drugs often streamline history into a story that starts with multiple meanings and impure matters and ends with well-defined substances, directed at clear-cut diseases and symptoms. In the case of Coca, however, the pure substance triggered no such process well into the 1880s, whereas the leaves continued to circulate as an exotic, pluripotent drug whose effects where miraculous and yet difficult to establish. PMID:20481059

  3. Shark tooth weapons from the 19th Century reflect shifting baselines in Central Pacific predator assemblies.

    PubMed

    Drew, Joshua; Philipp, Christopher; Westneat, Mark W

    2013-01-01

    The reefs surrounding the Gilbert Islands (Republic of Kiribati, Central Pacific), like many throughout the world, have undergone a period of rapid and intensive environmental perturbation over the past 100 years. A byproduct of this perturbation has been a reduction of the number of shark species present in their waters, even though sharks play an important in the economy and culture of the Gilbertese. Here we examine how shark communities changed over time periods that predate the written record in order to understand the magnitude of ecosystem changes in the Central Pacific. Using a novel data source, the shark tooth weapons of the Gilbertese Islanders housed in natural history museums, we show that two species of shark, the Spot-tail (Carcharhinus sorrah) and the Dusky (C. obscurus), were present in the islands during the last half of the 19(th) century but not reported in any historical literature or contemporary ichthyological surveys of the region. Given the importance of these species to the ecology of the Gilbert Island reefs and to the culture of the Gilbertese people, documenting these shifts in baseline fauna represents an important step toward restoring the vivid splendor of both ecological and cultural diversity.

  4. Dental health of the late 19th and early 20th century Khoesan.

    PubMed

    Botha, D; Steyn, M

    2015-06-01

    This paper presents the results of the dental analysis performed on a Khoesan skeletal sample representing the late 19th and early 20th century Cape Colony in southern Africa. Skeletal material from two European collections (Vienna and Paris) was selected to compile a total sample of 116 specimens. Dental pathology frequencies were calculated for caries (28.4%), antemortem tooth loss (37.9%), periapical abscesses (29.3%), periodontal disease (26.7%), calculus (44.0%) and impacted canines (4.3%). Attrition scores indicated that the group under study had an average rate of attrition compared to other southern African populations. Frequency and intensity data were compared to several other samples from both the pre-contact and contact phases by means of chi-squared analysis. The outcome of the study suggested that the group under study was most likely in a state of transition between a diet and lifestyle of hunting-and-gathering and agriculture. Results were also consistent with those of groups from a low socio-economic status.

  5. The impact of childhood sickness on adult socioeconomic outcomes: Evidence from late 19th century America

    PubMed Central

    Warren, John Robert; Knies, Laurie; Haas, Steven; Hernandez, Elaine M.

    2013-01-01

    We use family fixed-effects models to estimate the impact of childhood health on adult literacy, labor force outcomes, and marital status among pairs of white brothers observed as children in the 1880 U.S. Census and then as adults in the 1900–1930 Censuses. Given our focus on the 19th century, we observed a wider array of infectious, chronic, and traumatic health problems than is observed using data that are more recent; our results thus provide some insights into circumstances in modern developing countries where similar health problems are more frequently observed. Compared to their healthy siblings, sick brothers were less likely to be located (and thus more likely to be dead) 20–50 years after their 1880 enumeration. Sick brothers were also less likely to be literate, to have ever been married, and to have reported an occupation. However, among those with occupations, sick and healthy brothers tended to do similar kinds of work. We discuss the implications of our results for research on the impact of childhood health on socioeconomic outcomes in developed and developing countries. PMID:22809795

  6. Naming and Necessity: Sherborn’s Context in the 19th Century

    PubMed Central

    McOuat, Gordon

    2016-01-01

    Abstract By the late 19th Century, storms plaguing early Victorian systematics and nomenclature seemed to have abated. Vociferous disputes over radical renaming, the world-shaking clash of all-encompassing procrustean systems, struggles over centres of authority, and the issues of language and meaning had now been settled by the institution of a stable imperial museum and its catalogues, a set of rules for the naming of zoological objects, and a new professional class of zoologists. Yet, for all that tranquillity, the disputes simmered below the surface, re-emerging as bitter struggles over synonyms, trinomials, the subspecies category, the looming issues of the philosophy of scientific language, and the aggressive new American style of field biology – all pressed in upon the received practice of naming and classifying organisms and the threat of anarchy. In the midst rose an index. This paper will explore the context of CD Sherborn’s Index Animalium and those looming problems and issues which a laborious and comprehensive “index of nature” was meant to solve. PMID:26877652

  7. Polish dermatology in the 19th and the first half of the 20th centuries.

    PubMed

    Grzybowski, Andrzej

    2008-01-01

    The beginnings of Polish dermatology date back to the first half of the 19th century in Kraków. The first textbook of dermatology was written by Ludwik Bierkowski. Later the progress in the development of this field of medicine was due to Franciszek Krzyształowicz, Marian Grzybowski, Franciszek Walter, and Jan Alkiewicz. Krzyształowicz's most remarkable achievements were related to his studies of the Treponema pallidum of syphilis. Grzybowski's main contribution to international dermatology was the first description in the medical literature of a specific variant of keratoacanthoma, which has since then been called Grzybowski's eruptive keratoacanthoma or generalized eruptive keratoacanthoma - Grzybowski's variant. Alkiewicz described trachyonychia, or twenty-nail dystrophy, a disease that became well established in the dermatological literature; he also described the so-called transverse net in onychomycosis. Walter identified the syphilitic skin and bone lesions in some figures carved in the Veit Stoss's altar in Kraków, thus presenting the famous thesis of the non-American origin of syphilis in Europe. Considering all these achievements, it is the goal of this paper to review Polish contributions to international dermatology. PMID:18173613

  8. Rings of madness: service areas of 19th century asylums in North America.

    PubMed

    Hunter, J M; Shannon, G W; Sambrook, S L

    1986-01-01

    The mid-19th century saw the emergence of a major medical innovation, namely, the rise of the state lunatic asylum. Beginning in the northeast, the phenomenon spread rapidly westwards. By 1875 no fewer than 71 mental hospitals were opened in 32 existing states. Although premised upon belief in the efficacy of 'moral and humane' treatment, the asylums soon became custodial rather than therapeutic institutions. Average size continually increased; some accommodated well over 2000 patients. The provision of more asylums, and broadened definitions of insanity, generated increasing patient numbers which, in turn, caused public consternation and fear of increasing 'madness' in the population. Geographic analysis of admissions in 18 U.S. states and two Canadian provinces reveals the universality of distance decay around the asylums, and demonstrates that hospital service-area cones were predominantly local in effect. Thus the 'state' asylum was in reality a local institution. The deinstitutionalization movement of recent decades is apparently bringing to a closure a 100-year cycle of incarceration-decarceration of the mentally ill. Nevertheless, whether patients are geographically concentrated or dispersed, the influence of distance decay remains a relevant consideration.

  9. Ovariotomy for menstrual madness and premenstrual syndrome--19th century history and lessons for current practice.

    PubMed

    Studd, John

    2006-08-01

    Ovariotomy--the removal of normal ovaries, known as Battey's Operation--began in 1872 and became the fashionable treatment of menstrual madness, neurasthenia, nymphomania, masturbation and "all cases of insanity". This practice was supported by distinguished gynecologists and psychiatrists, becoming one of the great medical scandals of the 19th century. In modern times, if menstrual madness is considered to be premenstrual dysphoric disorder (PMDD), and ovariotomy, the surgical equivalent of ovulation suppression of GnRH analogues, it can be argued that the surgery would have been effective for this limited indication, although the side effects of long-term estrogen deficiency would have made the treatment unacceptable. Currently, the successful hormonal treatment of PMDD is one of suppression of ovulation and removal of the cyclical hormonal changes in the luteal phase, probably progesterone, which is the essential cause of PMDD. Such therapy would be by GnRH analogues, transdermal estradiol and, in a few cases, the surgical option of hysterectomy and bilateral salpingo-oophorectomy with adequate hormone replacement. A study of medical history can help us prevent the mistakes of over-enthusiasm but positive lessons can be learned.

  10. [The emergence of the Québec asylum in the 19th century.].

    PubMed

    Paradis, A

    1977-01-01

    This team of five philosophers analyses the 18th and 19th century Quebec discourse on the subject of insanity. The 18th century saw the insane excluded from social contact with the state recognizing only their indigence. They were relegated either to the "Loges", designed to expiate their sins since insanity was linked to an abuse of mind and body, or to prison for appropriate punishment, since madness was considered to lead to crime. But economic pressures produced by the growing number in indigents, including the mentally ill, led to the creation of the Beauport asylum in 1845. The authors then describe how the urban insane, marginal to both the French Canadian and English Canadian communities* were placed in private institutions and subjected to a system of profit maximization controlled by bourgeois physicians. This situation increased the distance between proprietors and occupants, and accounts for the lack of original discourse on the subject of insanity. In addition, the reasoning of the alienist physicians was without scientific foundation, taking root rather in the dominant industrial capitalist ideology. As for the content of the discourse, the Beauport physicians borrowed from moral treatment and restraint system notions, giving them a certain Quebec character.

  11. [Contribution of 19th-century religious congregations in the development of the nursing profession].

    PubMed

    Bezze, Sabrina; Manzoni, Edoardo; Di Mauro, Stefania

    2013-01-01

    The purpose of this historical research project is to examine the contribution of 19th-century religious congregations in the development of the nursing profession, based on the historical example of the Sisters of Charity of Sts. Bartolomea Capitanio and Vincenza Gerosa (or the Sisters of the Holy Child Mary). To this end, sixty three volumes were analysed, all taken from the historical archive of the Generalate of the Sisters of the Holy Child Mary in Milan, in via S. Sofia n.13, with the exception of just one, taken from the Braidense National Library, also in Milan. This research project has highlighted the sociological contribution provided by the Sisters of the Holy Child Mary to the professional nature of nursing, and to the development of the distinctive features of the nursing profession (Greenwood, 1980). All documentary sources were analysed in line with the Chabod historical research method (2006), and for their critical interpretation, a scheme of analysis was created. Two lines of investigation emerged from the data collected: the role of Sister Emilia Vinante as an expert with regard to the nursing profession, and the professional strategies promoted by FIRO (Federation of Italian Religious Nurses). Based on the conclusions of the research project, it may be stated that religious congregations contributed greatly to the nursing profession, leaving a decisive mark on the cultural and professional development of nurses.

  12. On the development of German beating-reed organ pipes during the 19th century

    NASA Astrophysics Data System (ADS)

    Braasch, Jonas

    2001-05-01

    In the 19th century organ literature, it is often claimed that German organ builders generally adapted the way of building their beating-reed pipes after being influenced by new developments from England and France. To investigate whether this hypothesis is true or false, the reed-pipe sounds of several German historic organs and an English organ by Henry Willis were measured and analyzed. The outcome of the analysis, however, cannot confirm the given hypothesis. Organ builders of the 18th century, such as Gottfried Silbermann for example, were already able to build beating-reed pipes similar in sound to the pipes that are used nowadays in Germany. It is noteworthy that Silbermann used closed shallots in some of his stops, although they are thought to be one of the main inventions in the English and French organ reforms. The use of higher wind pressures, which is also a main part of this reform, on the other hand, never became a common standard in Germany, as was the case for France and Great Britain.

  13. Placebos in 19th century medicine: a quantitative analysis of the BMJ

    PubMed Central

    Raicek, Jacqueline E; Stone, Bradley H

    2012-01-01

    Objective To provide the first quantitative data on the use of the term “placebo” in the 19th century. Design Computer search of BMJ’s archival database from January 1840 (the first issue) through December 1899 for uses of the words “placebo(s).” Grounded theory was used to categorise the implications of uses of the term. Results 71 citations contained the term “placebo(s).” Of these, 22 (31%) used the term to mean “no effect” or as a general pejorative term, 18 (25%) portrayed placebo treatment as permitting the unfolding of the natural history (the normal waxing and waning of illness), 14 (20%) described placebo as important to satisfy patients, 7 (10%) described it as fulfilling a physician’s performance role, 3 (4%) described its use to buy time, 3 (4%) described its use for financial gain, 2 (3%) used it in a manner similar to a placebo control, and only one implied that placebo could have a clinical effect. Only one citation mentioned telling the patient about his placebo treatment. Conclusion Nineteenth century physicians had diverse a priori assumptions about placebos. These findings remind us that contemporary medicine needs to use rigorous science to separate fact from its own beliefs concerning the “provision of care.” As in previous generations, ethical issues concerning placebos continue to challenge medicine. PMID:23249668

  14. [Development of the modern biological analogy concept in the 19th century].

    PubMed

    Bäumer, A

    1989-01-01

    At the beginning of the 19th century the term analogy was still synonymous with similarity, as for example in the case of Georges Cuvier. Exact criteria for determining analogy are first found in the work of Etienne Geoffroy Saint-Hilaire. Thereupon the English scientists Sharp MacLeay, William Swainson, John Obadiah Westwood and Edwin Strickland distinguished between analogy as correspondence between certain parts of the organism, i. e. only superficial resemblance, and affinity as an essential similarity in some remarkable aspects of form. Relying on these theories Richard Owen developed his theory of analogy ("a part which has the same function as another") and homology ("the same organ in different animals under every variety of form and function"). The criteria to distinguish between these two terms had to be modified and specified when the theory of evolution was developed by Charles Darwin. In the work of Thomas Henry Huxley, Ernst Haeckel and Carl Gegenbaur the modern biological term of analogy was developed, but at the same time it lost much of its importance and homology as a criterion for natural affinity became the central objective of further biological research.

  15. F/A-18 1/9th scale model tail buffet measurements

    NASA Technical Reports Server (NTRS)

    Martin, C. A.; Glaister, M. K.; Maclaren, L. D.; Meyn, L. A.; Ross, J.

    1991-01-01

    Wind tunnel tests were carried out on a 1/9th scale model of the F/A-18 at high angles of attack to investigate the characteristics of tail buffet due to bursting of the wing leading edge extension (LEX) vortices. The tests were carried out at the Aeronautical Research Laboratory low-speed wind tunnel facility and form part of a collaborative activity with NASA Ames Research Center, organized by The Technical Cooperative Program (TTCP). Information from the program will be used in the planning of similar collaborative tests, to be carried out at NASA Ames, on a full-scale aircraft. The program covered the measurement of unsteady pressures and fin vibration for cases with and without the wing LEX fences fitted. Fourier transform methods were used to analyze the unsteady data, and information on the spatial and temporal content of the vortex burst pressure field was obtained. Flow visualization of the vortex behavior was carried out using smoke and a laser light sheet technique.

  16. Shark tooth weapons from the 19th Century reflect shifting baselines in Central Pacific predator assemblies.

    PubMed

    Drew, Joshua; Philipp, Christopher; Westneat, Mark W

    2013-01-01

    The reefs surrounding the Gilbert Islands (Republic of Kiribati, Central Pacific), like many throughout the world, have undergone a period of rapid and intensive environmental perturbation over the past 100 years. A byproduct of this perturbation has been a reduction of the number of shark species present in their waters, even though sharks play an important in the economy and culture of the Gilbertese. Here we examine how shark communities changed over time periods that predate the written record in order to understand the magnitude of ecosystem changes in the Central Pacific. Using a novel data source, the shark tooth weapons of the Gilbertese Islanders housed in natural history museums, we show that two species of shark, the Spot-tail (Carcharhinus sorrah) and the Dusky (C. obscurus), were present in the islands during the last half of the 19(th) century but not reported in any historical literature or contemporary ichthyological surveys of the region. Given the importance of these species to the ecology of the Gilbert Island reefs and to the culture of the Gilbertese people, documenting these shifts in baseline fauna represents an important step toward restoring the vivid splendor of both ecological and cultural diversity. PMID:23573214

  17. ["Fabulous things". Drug narratives about coca and cocaine in the 19th century].

    PubMed

    Wahrig, Bettina

    2009-12-01

    This contribution focuses on the history of Coca leaves and Cocaine in the second half of 19th century Europe. Even though, to date, no direct link has been established between the activities of the Milano physician Paolo Mantegazza, and the Göttingen chemist Friedrich Wöhler, it is not a mere coincidence that both published their findings in the same year, namely, 1859. Mantegazza authored the first treatise claiming that Coca had psychoactive qualities and touted its broad therapeutic faculties; he claimed that it should be introduced into European pharmacotherapy. In Wöhler's laboratory, cocaine was isolated from leaves by his pupil Alfred Niemann; later, Wilhelm Lossen refined and corrected Niemann's results. Narratives about medicinal drugs often streamline history into a story that starts with multiple meanings and impure matters and ends with well-defined substances, directed at clear-cut diseases and symptoms. In the case of Coca, however, the pure substance triggered no such process well into the 1880s, whereas the leaves continued to circulate as an exotic, pluripotent drug whose effects where miraculous and yet difficult to establish.

  18. Dental health of the late 19th and early 20th century Khoesan.

    PubMed

    Botha, D; Steyn, M

    2015-06-01

    This paper presents the results of the dental analysis performed on a Khoesan skeletal sample representing the late 19th and early 20th century Cape Colony in southern Africa. Skeletal material from two European collections (Vienna and Paris) was selected to compile a total sample of 116 specimens. Dental pathology frequencies were calculated for caries (28.4%), antemortem tooth loss (37.9%), periapical abscesses (29.3%), periodontal disease (26.7%), calculus (44.0%) and impacted canines (4.3%). Attrition scores indicated that the group under study had an average rate of attrition compared to other southern African populations. Frequency and intensity data were compared to several other samples from both the pre-contact and contact phases by means of chi-squared analysis. The outcome of the study suggested that the group under study was most likely in a state of transition between a diet and lifestyle of hunting-and-gathering and agriculture. Results were also consistent with those of groups from a low socio-economic status. PMID:25882044

  19. [A new political contribution to medicine: homeopathy in 19th century Spain].

    PubMed

    Albarracin Teulon, A

    1993-01-01

    The author has sumarized the role of well known 19th century doctors, Thackray, Villermé, Chadwick and especially Virchow (whose socio-medical works are related in detail), in the influence of political ideas on Medicine. As a new contribution to this subject the author informs us of the participation or a Spanish homeopathic doctor in this task. Anastasio García López (1821-1897), was influenced by the works of Charles Fourier, whose doctrine was spreading throughout Spain at that time. García López aplied the sociological concepts of the French utopian philosopher to his idea of homeopaty. A review is made of how Fourierism penetrated and became implanted in Spain and the mark it left on Hahnemann is analized using the "passionate attraction" concept and the ideas of social constriction and violence. García López believed that Hahnemann was attempting to free therapeutics from the yoke of attacking symptoms, emphasizing the affinities of the illness with the cure. Finally, this influence is demostrated in all the activitires of this Spanish doctor, politican, spiritualist, mason and hydrologist of renown.

  20. Shark Tooth Weapons from the 19th Century Reflect Shifting Baselines in Central Pacific Predator Assemblies

    PubMed Central

    Drew, Joshua; Philipp, Christopher; Westneat, Mark W.

    2013-01-01

    The reefs surrounding the Gilbert Islands (Republic of Kiribati, Central Pacific), like many throughout the world, have undergone a period of rapid and intensive environmental perturbation over the past 100 years. A byproduct of this perturbation has been a reduction of the number of shark species present in their waters, even though sharks play an important in the economy and culture of the Gilbertese. Here we examine how shark communities changed over time periods that predate the written record in order to understand the magnitude of ecosystem changes in the Central Pacific. Using a novel data source, the shark tooth weapons of the Gilbertese Islanders housed in natural history museums, we show that two species of shark, the Spot-tail (Carcharhinus sorrah) and the Dusky (C. obscurus), were present in the islands during the last half of the 19th century but not reported in any historical literature or contemporary ichthyological surveys of the region. Given the importance of these species to the ecology of the Gilbert Island reefs and to the culture of the Gilbertese people, documenting these shifts in baseline fauna represents an important step toward restoring the vivid splendor of both ecological and cultural diversity. PMID:23573214

  1. Factors influencing the recession rate of Niagara Falls since the 19th century

    NASA Astrophysics Data System (ADS)

    Hayakawa, Yuichi S.; Matsukura, Yukinori

    2009-09-01

    The rate of recession of Niagara Falls (Horseshoe and American Falls) in northeastern North America has been documented since the 19th century; it shows a decreasing trend from ca. 1 m y - 1 a century ago to ca. 0.1 m y - 1 at present. Reduction of the flow volume in the Niagara River due to diversion into bypassing hydroelectric schemes has often been taken to be the factor responsible, but other factors such as changes in the waterfall shape could play a role and call for a quantitative study. Here, we examine the effect of physical factors on the historically varying recession rates of Niagara Falls, using an empirical equation which has previously been proposed based on a non-dimensional multiparametric model which incorporates flow volume, waterfall shape and bedrock strength. The changes in recession rates of Niagara Falls in the last century are successfully modeled by this empirical equation; these changes are caused by variations in flow volume and lip length. This result supports the validity of the empirical equation for waterfalls in rivers carrying little transported sediment. Our analysis also suggests that the decrease in the recession rate of Horseshoe Falls is related to both artificial reduction in river discharge and natural increase in waterfall lip length, whereas that of American Falls is solely due to the reduction in flow volume.

  2. An Epistemological Approach to French Syllabi on Human Origins during the 19th and 20th Centuries

    ERIC Educational Resources Information Center

    Quessada, Marie-Pierre; Clement, Pierre

    2007-01-01

    This study focuses on how human origins were taught in the French Natural Sciences syllabuses of the 19th and 20th centuries. We evaluate the interval between the publication of scientific concepts and their emergence in syllabuses, i.e., didactic transposition delay (DTD), to determine how long it took for scientific findings pertaining to our…

  3. How To Dance through Time. Volume VI: A 19th Century Ball--The Charm of Group Dances. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 48-minute VHS videotape is the sixth in a series of "How To Dance Through Time" videos. It shows the festivity of the 19th century group dances, enabling the viewer to plan and participate in the elegant opening to the ball, a refined square dance, and flirtatious Cotillion dancing games. Professional dancers demonstrate the patterns with…

  4. How To Dance through Time. Volume I: The Romance of Mid-19th Century Couple Dances. Beginning Level. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 35-minute VHS videotape is the first in a series of "How To Dance Through Time" videos. It provides how-to instructions to help beginning dancers learn the mid-19th century ballroom couple dances. It introduces dancers to the basic steps, which accompany the romantic dance music of the past. Each dance segment is introduced by a brief…

  5. Body mass, wealth, and inequality in the 19th century: joining the debate surrounding equality and health.

    PubMed

    Carson, Scott Alan

    2013-01-01

    We explore relationships among BMI variation, wealth, and inequality in the 19th century US. There was an inverse relationship between BMI and average state-level wealth and a small, inverse relationship with wealth inequality. After controlling for wealth and inequality, farmers had greater BMI values than workers in other occupations, and blacks had greater BMI values because of nutritional deprivation in utero.

  6. Self-Help Medical Literature in 19th-Century Canada and the Rhetorical Convention of Plain Language.

    ERIC Educational Resources Information Center

    Connor, Jennifer J.

    1994-01-01

    Examines self-help medical literature in 19th-century Canada. Shows that while authors repeatedly called for "plain" language in contrast to mysterious terminology employed by medical practitioners, comparison of their style with that of medical textbook authors reveals few real differences. Concludes that the posture adopted by Canadian self-help…

  7. The Struggle To Survive: Work for Racial Ethnic Women in the 18th- and 19th-Century United States.

    ERIC Educational Resources Information Center

    Higginbotham, Elizabeth

    The work situations of Black, Mexican American, and Chinese immigrant women in 18th- and 19th-century United States are explored. Generally, when engaged in agricultural work, all ethnic people were considered units of labor. However, because the slave owner needed to perpetuate his property, Black women were allowed lower rates of production when…

  8. Physics education in the Greek community schools of Istanbul (19th century). Scientific instruments and experiments in electrostatics

    NASA Astrophysics Data System (ADS)

    Lazos, Panagiotis; Vlahakis, George N.

    2016-03-01

    The Greek schools operating in Istanbul date back to the 19th century. These schools have noteworthy collections of old scientific instruments that were used in teaching experimental physics. Amongst them, more outstanding are the scientific instruments used in demonstrating electrostatics. This paper briefly presents the equipment, focuses on exceptional scientific instruments and attempts to illuminate certain aspects in teaching the natural sciences.

  9. Founding of Compulsory Civil Education According to the Education Acts from Second Half of the 19th Century

    ERIC Educational Resources Information Center

    Lukaš, Mirko

    2012-01-01

    Records of education in Croatia occur very soon after the settlement of Croats in this area. It is tied to 9th century and Duke Trpimir. Initial steps of education were not legally bounded nor the school was obligatory. In the second half of the 19th century, more precisely in 1871, with the First Education Act education becomes obligatory. Using…

  10. The Educational Utilization of Elements of the History of Natural Sciences (19th Century): Highlighting the Cognitive Continuity with Antiquity

    ERIC Educational Resources Information Center

    Maniati, Helen A.

    2005-01-01

    In the current paper, the reasons why the late 19th century Greek university community of natural scientists used elements from the History of Natural sciences which refer exclusively to ancient Greek science, and the consequences of such a choice are evaluated. Emphasis will be given to the speech delivered by the Dean, Professor of Chemistry, A.…

  11. The use of Congreve-type war Rockets by the Spanish in the 19th century: A chronology

    NASA Technical Reports Server (NTRS)

    Sancho, P. M.

    1977-01-01

    A yearly account of military uses, by the Spanish, of Congreve war rockets is given, from the year 1810 until 1895. Events prior to the 19th century are also recorded which include the use of rockets against the Moors of Valencia and documentation, from literature of that period, relating to rocket applications.

  12. Threads of Change in 19th Century American Literature: A Language Arts Unit for Grades 7-9.

    ERIC Educational Resources Information Center

    Crossett, Becky F.; And Others

    This unit of study for junior-high level high-ability language arts students explores five themes in 19th century American history through literature of the times: romanticism, transcendentalism, abolitionism, industrialism, and feminism. Each of the five "isms" has its own "literature box" that contains appropriate documents to serve as a…

  13. Findings from the Survey of Participants of the 19th Annual National Conference of Black Physics Students

    ERIC Educational Resources Information Center

    Dollison, Julius; Neuschatz, Michael

    2005-01-01

    On the weekend of February 3-6, the University of Chicago and Argonne National Laboratory in Illinois hosted the 2005 National Conference of Black Physics Students, marking the 19th consecutive year that the Conference has provided African American physics students with the unique opportunity to meet and network with counterparts from all across…

  14. The Case for Consolidation: Our 19th-Century Model of Governance Is a Formula for Mediocrity

    ERIC Educational Resources Information Center

    Amdursky, Saul

    2004-01-01

    We need fewer public libraries with greater dependence. Here at the beginning of the 21st century, public libraries are still saddled with a 19th-century model of government. They are far too beholden to governing authorities, usually municipal or county governments, for their financial sustenance. This is a formula for mediocrity. "Local control"…

  15. PREFACE: 19th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON'19)

    NASA Astrophysics Data System (ADS)

    González, T.; Martín-Martínez, M. J.; Mateos, J.

    2015-10-01

    The 19th International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON'19) was held at the Hospedería Fonseca (Universidad de Salamanca, Spain), on 29 June - 2 July, 2015, and was organized by the Electronics Area from the University of Salamanca. The Conference is held biannually and covers the recent progress in the field of electron dynamics in solid-state materials and devices. This was the 19th meeting of the international conference series formerly named Hot Carriers in Semiconductors (HCIS), first held in Modena in 1973. In the edition of 1997 in Berlin the name of the conference changed to International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, keeping the same acronym, HCIS; and finally in the edition of Montpellier in 2009 the name was again changed to the current one, International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON). The latest editions took place in Santa Barbara, USA, in 2011 and Matsue, Japan, in 2013. Research work on electron dynamics involves quite different disciplines, and requires both fundamental and technological scientific efforts. Attendees to the conference come mostly from academic institutions, belonging to both theoretical and experimental groups working in a variety of fields, such as solid-state physics, electronics, optics, electrical engineering, material science, laser physics, etc. In this framework, events like the EDISON conference become a basic channel for the progress in the field. Here, researchers working in different areas can meet, present their latest advances and exchange their ideas. The program of EDISON'19 included 13 invited papers, 61 oral contributions and 73 posters. These contributions originated from scientists in more than 30 different countries. The Conference gathered 140 participants, coming from 24 different countries, most from Europe, but also with a significant participation

  16. [Eventful life stories. Members of student fraternities persecuted in Silesia in the early 19th century].

    PubMed

    Schmidt, Walter

    2003-01-01

    This study supplemented by three charts and a list of biographies, is, for the first time, encompassing their life-data, their resumés and even their professional careers as well as political commitments shown by more than 200 Silesian students. They, at the University of Breslau, but also at other German universities, had joined the student fraternities in the 20-ies and early 30-ies of the 19th century and, in consequence, were persecuted by state authorities, notably in Prussia and, in the majority of cases, had been sentenced to prison terms of varying degrees. The first demagogic persecution, which happened in the first half of the twenties, culminating in 1822 in the Breslau Arminen Trail and ending up with the staging of the Youth-Association-Trail in 1826, had implicated about 100 Silesians, with a smaller portion of them - apart from teh three Youth-Association Silesians who were sentenced to five years imprisonment in a fortress - getting away with a relatively short "political fortress imprisonment". Later a considerable part of them made a career in the prussian judicial authority, in the institutions of higher learning, as parish priests, physicians and scientists, whereas any political engagement remained a rare exception. Out of the 137 Silesian members of the student fraternities affected by the second wave of persecution, the overwhelming majority of them being Protestants and originating partly from the middle classes, mostly artisans, and from intellectual background, with about a hundred of them being given essentially higher sentences ranging from six years up to capital punishment and, in the event of reprieves, they had to serve their sentences between six months and four-to-six years in a fortress. The majority of them made a medium-level professional career, never exceeding the medium ranks, as judicial officers, lawyers in state or communal services, parish priests, teachers or physicians. However, from this group of persecuted persons, a

  17. [Hypotheses and causes of body height progressions since mid 19th century--a scientific historical review. I: Discussion of causes since the end of the 19th century to mid 20th century, including references on body height development in the 19th century].

    PubMed

    Wurm, H

    1985-01-01

    This examination is trying to give a scientific historical survey of the hypothesis and the reasons for progression of height since the middle of the 19th century. These progressions of height are not based on a single reason, but were kept going by the addition of consecutive reasons. Physical relief is mainly responsible for the most recent phase of progression of height.

  18. The lost origin of chemical ecology in the late 19th century.

    PubMed

    Hartmann, Thomas

    2008-03-25

    The origin of plant chemical ecology generally dates to the late 1950s, when evolutionary entomologists recognized the essential role of plant secondary metabolites in plant-insect interactions and suggested that plant chemical diversity evolved under the selection pressure of herbivory. However, similar ideas had already flourished for a short period during the second half of the 19th century but were largely forgotten by the turn of the century. This article presents the observations and studies of three protagonists of chemical ecology: Anton Kerner von Marilaun (1831-1898, Innsbruck, Austria, and Vienna, Austria), who mainly studied the impact of geological, climatic, and biotic factors on plant distribution and survival; Léo Errera (1858-1906, Brussels, Belgium), a plant physiologist who analyzed the localization of alkaloids in plant cells and tissues histochemically; and Ernst Stahl (1848-1919, Jena, Germany), likely the first experimental ecologist and who performed feeding studies with snails and slugs that demonstrated the essential role of secondary metabolites in plant protection against herbivores. All three, particularly Stahl, suggested that these "chemical defensive means" evolved in response to the relentless selection pressure of the heterotrophic community that surrounds plants. Although convincingly supported by observations and experiments, these ideas were forgotten until recently. Now, more than 100 years later, molecular analysis of the genes that control secondary metabolite production underscores just how correct Kerner von Marilaun, Errera, and, particularly, Stahl were in their view. Why their ideas were lost is likely a result of the adamant rejection of all things "teleological" by the physiologists who dominated biological research at the time. PMID:18218780

  19. The lost origin of chemical ecology in the late 19th century

    PubMed Central

    Hartmann, Thomas

    2008-01-01

    The origin of plant chemical ecology generally dates to the late 1950s, when evolutionary entomologists recognized the essential role of plant secondary metabolites in plant–insect interactions and suggested that plant chemical diversity evolved under the selection pressure of herbivory. However, similar ideas had already flourished for a short period during the second half of the 19th century but were largely forgotten by the turn of the century. This article presents the observations and studies of three protagonists of chemical ecology: Anton Kerner von Marilaun (1831–1898, Innsbruck, Austria, and Vienna, Austria), who mainly studied the impact of geological, climatic, and biotic factors on plant distribution and survival; Léo Errera (1858–1906, Brussels, Belgium), a plant physiologist who analyzed the localization of alkaloids in plant cells and tissues histochemically; and Ernst Stahl (1848–1919, Jena, Germany), likely the first experimental ecologist and who performed feeding studies with snails and slugs that demonstrated the essential role of secondary metabolites in plant protection against herbivores. All three, particularly Stahl, suggested that these “chemical defensive means” evolved in response to the relentless selection pressure of the heterotrophic community that surrounds plants. Although convincingly supported by observations and experiments, these ideas were forgotten until recently. Now, more than 100 years later, molecular analysis of the genes that control secondary metabolite production underscores just how correct Kerner von Marilaun, Errera, and, particularly, Stahl were in their view. Why their ideas were lost is likely a result of the adamant rejection of all things “teleological” by the physiologists who dominated biological research at the time. PMID:18218780

  20. 19th century London dust-yards: A case study in closed-loop resource efficiency

    SciTech Connect

    Velis, Costas A.; Wilson, David C.; Cheeseman, Christopher R.

    2009-04-15

    The material recovery methods used by dust-yards in early 19th century London, England and the conditions that led to their development, success and decline are reported. The overall system developed in response to the market value of constituents of municipal waste, and particularly the high coal ash content of household 'dust'. The emergence of lucrative markets for 'soil' and 'breeze' products encouraged dust-contractors to recover effectively 100% of the residual wastes remaining after readily saleable items and materials had been removed by the thriving informal sector. Contracting dust collection to the private sector allowed parishes to keep the streets relatively clean, without the need to develop institutional capacity, and for a period this also generated useful income. The dust-yard system is, therefore, an early example of organised, municipal-wide solid waste management, and also of public-private sector participation. The dust-yard system had been working successfully for more than 50 years before the Public Health Acts of 1848 and 1875, and was thus important in facilitating a relatively smooth transition to an institutionalised, municipally-run solid waste management system in England. The dust-yards can be seen as early precursors of modern materials recycling facilities (MRFs) and mechanical-biological treatment (MBT) plants; however, it must be emphasised that dust-yards operated without any of the environmental and occupational health considerations that are indispensable today. In addition, there are analogies between dust-yards and informal sector recycling systems currently operating in many developing countries.

  1. Geomagnetic research in the 19th century: a case study of the German contribution

    NASA Astrophysics Data System (ADS)

    Schröder, W.; Wiederkehr, K.-H.

    2001-10-01

    Even before the discovery of electromagnetism by Oersted, and before the work of Ampère, who attributed all magnetism to the flux of electrical currents, A.v. Humboldt and Hansteen had turned to geomagnetism. Through the ``Göttinger Magnetischer Verein'', a worldwide cooperation under the leadership of Gauss came into existence. Even today, Gauss's theory of geomagnetism is one of the pillars of geomagnetic research. Thereafter, J.v. Lamont, in Munich, took over the leadership in Germany. In England, the Magnetic Crusade was started by the initiative of John Herschel and E. Sabine. At the beginning of the 1840s, James Clarke Ross advanced to the vicinity of the southern magnetic pole on the Antarctic Continent, which was then quite unknown. Ten years later, Sabine was able to demonstrate solar-terrestrial relations from the data of the colonial observatories. In the 1980s, Arthur Schuster, following Balfour Stewart's ideas, succeeded in interpreting the daily variations of the electrical process in the high atmosphere. Geomagnetic research work in Germany was given a fresh impetus by the programme of the First Polar Year 1882-1883. Georg Neumayer, director of the ``Deutsche Seewarte'' in Hamburg, was one of the initiators of the Polar Year. He forged a close cooperation with the newly founded ``Kaiserliches Marineobservatorium'' in Wilhelmshaven, and also managed to gain the collaboration of the ``Gauss-Observatorium für Erdmagnetismus'' in Göttingen under E. Schering. In the Polar Year, the first automatic recording magnetometers (Kew-Model) were used in the German observatory at Wilhelmshaven. Here, M. Eschenhagen, who later became director of the geomagnetic section in the new Meteorological Magnetic Observatory in Potsdam, deserves special credit. Early hypotheses of geomagnetism and pioneering palaeomagnetic experiments are briefly reviewed. The essential seismological investigations at the turn of the 19th to the 20th century are also briefly described as

  2. Forgotten research from 19th century: science should not follow fashion.

    PubMed

    Galler, Stefan

    2015-02-01

    The fine structure of cross-striated muscle and its changes during contraction were known already in considerable detail in the 19th century. This knowledge was the result of studying birefringence properties of muscle fibres under the polarization microscope, a method mainly established by Brücke (Denk Kais Akad Wiss Math Naturwiss Cl 15:69-84, 1858) in Vienna, Austria. The knowledge was seemingly forgotten in the first half of the 20th century before it was rediscovered in 1954. This rediscovery was essential for the formulation of the sliding filament theory which represents the commonly accepted concept of muscle contraction (A.F. Huxley and Niedergerke, Nature 173:971-973, 1954; H.E. Huxley and Hanson, Nature 173:973-976, 1954). The loss of knowledge was the result of prevailing views within the scientific community which could be attributed to "fashion": it was thought that the changes of cross-striations, which were observed under the microscope, were inconsequential for contraction since other types of movements like cell crawling and smooth muscle contraction were not associated with similar changes of the fine structure. The basis for this assumption was the view that all types of movements associated with life must be caused by the same mechanisms. Furthermore, it was assumed that the light microscopy was of little use, because the individual molecules that carry out life functions cannot be seen under the light microscope. This unfortunate episode of science history teaches us that the progress of science can severely be retarded by fashion. PMID:25432331

  3. Changes in the geodiversity of Dutch peatlands inferred from 19th and 20th century landscape paintings

    NASA Astrophysics Data System (ADS)

    Jungerius, Pieter Dirk; van den Ancker, Hanneke; Wevers, Nina

    2013-04-01

    Geodiversity is the natural and cultural range of geological, geomorphological and soil features. We analysed the large database of 19th and early 20th century paintings of Simonis and Buunk (www.Simonis-Buunk.com) to track changes in the geodiversity of Dutch peatlands since pre-photographic times. Peat dominated in two of the eight main landscapes of the Netherlands: the Lowland peats in the Holocene west and the Highland peats in the sandy Pleistocene eastern parts. Painters were mainly attracted by the lowland peats. Since more than thousand years, peat plays a major role in Dutch military security, economy, ecology and cultural life. Natural variety and cultural use resulted in a geodiversity that is unique in Europe. There are more than 100 place names with 'veen' (= peat), and surnames with 'veen' are common. Proof of the exploitation of peat for salt and fuel exists from the Roman times onwards. In the 9th century, peatlands were drained and reclaimed for growing wheat. Already in the 11th century, it was necessary to build dikes to prevent flooding, to control waterlevels to avoid further oxidation, and to convert landuse to grassland. But subsidence continued, and in the 14th century windmills were needed to drain the lands and pump the water out. In the 16th century industrial peat exploitation fuelled the rise of industries and cities. All this draining and digging caused the peat surface to shrink. The few remaining living peats are conserved by nature organisations. Geodiversity and landscape paintings In the peat landscapes, popular painting motives were high water levels, the grasslands of the 'Green Heart', the winding streams and remaining lakes. The paintings of landscapes where peat had been removed, show watermanagement adaptations: wind mills, different water levels, canals made for the transport of fuel, bridges, tow paths and the 'plassen', i.e. the lakes left after peat exploitation. The droogmakerijen (reclaimed lakes), now 2 to 5 m below

  4. Astrometry and early astrophysics at Kuffner Observatory in the late 19th century

    NASA Astrophysics Data System (ADS)

    Habison, Peter

    The astronomer and mathematician Norbert Herz encouraged Moriz von Kuffner, owner of the beer brewery in Ottakring, to finance a private scientific observatory in the western parts of Vienna. In the years 1884-87 the Kuffner Observatory was built at the Gallitzinberg in Wien-Ottakring. It was an example of enlighted patronage and noted at the time for its rapid acquisition of new instruments and by increasing international recognition. It contained the largest heliometer in the world and the largest meridian circle in the Austrian-Hungarian Empire. Of the many scientists who worked here we mention Leo de Ball, Gustav Eberhard, Johannes Hartmann and we should not forget Karl Schwarzschild. Here in Vienna he published papers on celestial mechanics, measuring techniques, optics and his fundamental papers concerning photographic photometry, in particular the quantitative determination of the departure of the reciprocity law. The telescope and the associated camera with which he carried out his measurements are still in existence at the observatory. The observatory houses important astronomical instruments from the 19th century. All telescopes were made by Repsold und Söhne in Hamburg, and Steinheil in Munich. These two German companies were best renowned for quality and precision in high standard astronomical instruments. The Great Refractor (270/3500 mm) is still the third largest refractor in Austria. It was installed at the observatory in 1886 and was used together with the Schwarzschild Refractor for early astrophysical work including photography. It is this double refractor, where Schwarzschild carried out his measurements on photographic photometry. The Meridian Circle (132/1500 mm) was the largest meridian passage instrument of the Austro-Hungarian Empire. Today it is the largest meridian circle in Austria and still one of the largest in Europe. The telescope is equipped with one of the first impersonal micrometers of that time. First observations were carried

  5. Instrumental evidence of an unusually strong West African Monsoon in the 19th century

    NASA Astrophysics Data System (ADS)

    Gallego, David; Ordoñez, Paulina; Ribera, Pedro; Peña-Ortiz, Cristina; Garcia-Herrera, Ricardo; Vega, Inmaculada; Gomez, Francisco de Paula

    2016-04-01

    The precipitation in the Sahel -which is mainly controlled by the dynamics of the West African Monsoon-, has been in the spot of the climate community for the last three decades due to the persistence of the drought period that started in the 1970s. Unfortunately, reliable meteorological series in this area are only available since the beginning of the 20th Century, thus limiting our understanding of the significance of this period from a long term perspective. Currently, our knowledge of what happened in times previous to the 20th Century essentially relies in documentary or proxy sources. In this work, we present the first instrumental evidence of a 50 year-long period characterised by an unusually strong West African monsoon in the19th Century. Following the recent advances in the generation of climatic indices based on data from ship's logbooks, we used historical wind observations to compute a new index (the so-called ASWI) for characterising the strength of the West African Monsoon. The ASWI is based in the persistence of the southwesterly winds in the [29°W-17°W;7°N-13°N] area and it has been possible to compute it since 1790 for July and since 1839 for August and September. We show that the ASWI is a reliable measure of the monsoon's strength and the Sahelian rainfall. Our new series clearly shows the well-known drought period starting in the 1970s. During this dry period, the West African Monsoon was particularly weak and interestingly, we found that since then, the correlations with different climatic patterns such as the Pacific and Atlantic "El Niño" changed significantly in relation to those of the previous century. Remarkably, our results also show that the period 1839-1890 was characterised by an unusually strong and persistent monsoon. Notwithstanding, two of the few dry years within this period were concurrent with large volcanic eruptions in the Northern Hemisphere. This latter result supports the recently suggested relationship between major

  6. Theoretical astrophysics in the 19th century (Homage to Radó von Kövesligethy)

    NASA Astrophysics Data System (ADS)

    Balázs, Lajos G.

    The nature of astronomical information is determined mostly by the incoming light. Theoretical astrophysics means basically the theory of light emission and its relation to the physical constitution of the emitting celestial bodies. The necessary physical disciplines include theory of gravitation, theory of radiation, thermodynamics, matter--radiation interaction. The most significant theoretical achievement in the 17th - 18th century was the axiomatic foundation of mechanics and the law of gravitation. In the context of the nature of light, there were two conceptions: Newton contra Huygens, i.e. particle versus wave phenomenon. Using the theory of gravitation, first speculations appeared on black holes (Michell, Laplace), cosmogony (Kant-Laplace theory), the structure of the Milky Way (Kant), and the explanation of motion of the celestial bodies. The Olbers Paradox, formulated in the 19th century, is still one of the most significant constraints on observational cosmology. The development of thermodynamics, matter-radiation interaction, development of the theory of electromagnetism became important milestones. Maxwell's theory was the classical framework of the interaction between matter and radiation. Kirchhoff and Bunsen's revolutionary discovery of spectral analysis (1859) showed that observation of spectra makes it possible to study the chemical composition of emitting bodies. Thermodynamics predicted the existence of the black body radiation. It did not succeed, however, to determine the functional form of the wavelength dependence. A combination of the thermodynamic equation of state with the equation of hydrostatics resulted in the first stellar models (Lane, Ritter, Schuster). The first successful spectral equation of black body radiation was the theory of continuous spectra of celestial bodies by Radó von Kövesligethy (published 1885 in Hungarian, 1890 in German). Kövesligethy made several assumptions on the matter-radiation interaction: radiating

  7. [The construction of a medical discipline and its challenges: Orthopedics in Switzerland during the 19th and 20th centuries].

    PubMed

    Kaba, Mariama

    2015-07-01

    During the 19th century, numerous figures, with different qualifications, claimed to practice orthopedics: doctors, surgeons, inventors of equipment and instruments, and other empiricists. They performed certain types of techniques, massages, surgical operationsand/or fitted prostheses. The polysemous notion of orthopedics had created conflicts of interest that would reach their height at the end of the 19th century. The integration of orthopedics into the training at the university level enhanced its proximity to surgery, a discipline that has dominated the so-called modern medicine. During the 20th century, various medical branches defend the legitimacy of certain orthopedic practices, thereby threating to a degree the title itself of this specialization. By examining the challenges that have shaped the history of orthopedics in Switzerland, this article also seeks to shed light on the strategies that were implemented in adopting a medical and technical discipline within a transforming society.

  8. The Lowland Rivers of The Netherlands - Geodiversity and Cultural Heritage on 19th and early 20th century Landscape Paintings

    NASA Astrophysics Data System (ADS)

    Jungerius, Pieter Dirk; van den Ancker, Hanneke; Moes, Constance

    2015-04-01

    One of the major Dutch landscapes is formed by lowland rivers. They divide the country in a southern and a northern part, both physically and culturally. We screened the freely available database of 19th and early 20th century paintings of Simonis & Buunk, www.simonis-buunk.com, looking for lowland river landscapes depicting geodiversity and cultural heritage relationships (See References for other landscapes). Emperor Napoleon declared The Netherlands as naturally belonging to his empire as its lands originated from muds originating in France and transported there by the big rivers. A description that may have given rise to the idea of the Netherlands as a delta, but from a geomorphological perspective The Netherlands consists of series of river plains of terrestrial origin, of which the north-western part are subsiding and invaded by the sea. Now, the rivers Meuse and Rhine (including its branches Waal and IJssel) meander through ever larger river plains before reaching the North Sea. They end in estuaries, something one would not expect of rivers with catchments discharging a large part of Western Europe. Apart from the geological subsidence, the estuaries might be due to human interference, the exploitation of peat and building of dikes since the 11th century, heavy storms and the strong tidal currents. Archaeological finds show Vikings and Romans already used the river Rhine system for trading and transporting goods. During the Roman Empire the Rhine was part of The Limes, the northern defence line of the empire. Romans already influenced the distribution of water over the different river branches. Since the middle of the 19th century groins and canalization drastically changed the character of the rivers. The 19th and early 20th century landscape paintings illustrate this change as well as changes in land use. Examples of geodiversity and cultural heritage relationships shown: - meanders and irregular banks disappear as river management increases, i.a. bends

  9. [Looking at several fleeting hygiene journals from the 19th Century kept at the National Library of France].

    PubMed

    Anne, Boyer; Cantau, Alina

    2010-01-01

    The authors investigate some ephemeral reviews of private and public hygiene of the 19th century in the Bibliothèque nationale de France (BnF). They examine the general context of their publication, describe them according to the usual bibliographic criteria, analyse their aims and content, and try to understand why they were so ephemeral. These reviews are in a very poor state and computerisation, they hope, might give them a new life.

  10. Stature in 19th and early 20th century Copenhagen. A comparative study based on skeletal remains.

    PubMed

    Jørkov, Marie Louise S

    2015-12-01

    Individual stature depends on multifactorial causes and is often used as a proxy for investigating the biological standard of living. While the majority of European studies on 19th and 20th century populations are based on conscript heights, stature derived from skeletal remains are scarce. For the first time in Denmark this study makes a comparison between skeletal stature and contemporary Danish conscript heights and investigates stature of males and females temporally and between socially distinct individuals and populations in 19th and early 20th century Copenhagen. A total of 357 individuals (181 males, 176 females) excavated at the Assistens cemetery in Copenhagen is analyzed. Two stature regression formulae (Trotter, 1970; Boldsen, 1990) are applied using femur measurements and evaluated compared to conscript heights. The results indicate that mean male stature using Boldsen follows a similar trend as the Danish conscript heights and that Trotter overestimate stature by ca. 6cm over Boldsen. At an inter population level statistically significant differences in male stature are observed between first and second half of the 19th century towards a slight stature decrease and larger variation while there are no significant changes observed in female stature. There are insignificant differences in stature between middle and high class individuals, but male stature differs statistically between cemeteries (p=0.000) representing middle/high class, paupers and navy employees, respectively. Female stature had no significant wealth gradient (p=0.516). This study provides new evidence of stature among males and females during the 19th century and suggests that males may have been more sensitive to changes in environmental living and nutrition than females.

  11. Stature in 19th and early 20th century Copenhagen. A comparative study based on skeletal remains.

    PubMed

    Jørkov, Marie Louise S

    2015-12-01

    Individual stature depends on multifactorial causes and is often used as a proxy for investigating the biological standard of living. While the majority of European studies on 19th and 20th century populations are based on conscript heights, stature derived from skeletal remains are scarce. For the first time in Denmark this study makes a comparison between skeletal stature and contemporary Danish conscript heights and investigates stature of males and females temporally and between socially distinct individuals and populations in 19th and early 20th century Copenhagen. A total of 357 individuals (181 males, 176 females) excavated at the Assistens cemetery in Copenhagen is analyzed. Two stature regression formulae (Trotter, 1970; Boldsen, 1990) are applied using femur measurements and evaluated compared to conscript heights. The results indicate that mean male stature using Boldsen follows a similar trend as the Danish conscript heights and that Trotter overestimate stature by ca. 6cm over Boldsen. At an inter population level statistically significant differences in male stature are observed between first and second half of the 19th century towards a slight stature decrease and larger variation while there are no significant changes observed in female stature. There are insignificant differences in stature between middle and high class individuals, but male stature differs statistically between cemeteries (p=0.000) representing middle/high class, paupers and navy employees, respectively. Female stature had no significant wealth gradient (p=0.516). This study provides new evidence of stature among males and females during the 19th century and suggests that males may have been more sensitive to changes in environmental living and nutrition than females. PMID:26256129

  12. Laser therapy

    MedlinePlus

    ... of preoperative and operative surgery: surgical devices and energy sources. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. Philadelphia, ... technologies: principles and skin interactions. In: Bolognia JL, ...

  13. Brain surgery - discharge

    MedlinePlus

    Gasco J, Mohanty A, Hanbali F, Patterson JT. Neurosurgery. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. Philadelphia, PA: Elsevier Saunders; 2012: ...

  14. Hyperactivity and children

    MedlinePlus

    ... their child has hyperactivity that is part of attention deficit hyperactivity disorder (ADHD) or another mental health condition. ... Cunningham N, Jensen P. Attention-Deficit/Hyperactivity Disorder. ... eds. Nelson Textbook of Pediatrics . 19th ed. Philadelphia, PA: ...

  15. Diagnostic laparoscopy

    MedlinePlus

    Fried GM. Emerging technology in surgery: informatics, robotics, and electronics. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. Philadelphia, PA: Saunders Elsevier; 2012: ...

  16. Heart transplant

    MedlinePlus

    ... PA: Elsevier Saunders; 2014:chap 28. Bernstein D. Pediatric heart and heart-lung transplantation. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics . 19th ed. Philadelphia, PA: Elsevier Saunders; 2011:chap ...

  17. Pictures, preparations, and living processes: the production of immediate visual perception (anschauung) in the late-19th-century physiology.

    PubMed

    Schmidgen, Henning

    2004-01-01

    This paper addresses the visual culture of the late-19th-century experimental physiology. Taking this case of Johann Nopomuk Czermak (1828-1873) as a key example, it argues that images played a crucial role in acquiring experimental physiological skills. Czermak, Emil Du Bois-Reymond (1818-1896) and other late-19th-century physiologists sought to present the achievements and perspective of their discipline by way of "immediate visual perception (unmittelbare Anschauung)." However, the images they produced and presented for this purpose were strongly mediated. By means of specifically designed instruments, such as the "cardioscope," the "contraction telegraph," and the "frog pistol," and specifically constructed rooms, so-called "spectatoriums," physiologists trained and controlled experiments on their own. Studying the material culture of physiological image production reveals that technological resources such as telegraphy, photography, and even railways contributed to making physiological facts anschaulich. At the same time, it shows that the more traditional image techniques of anatomy played an important role in physiological lecture halls, especially when it came to displaying the details of vivisection experiments to the public. Thus, the images of late 19th century physiology stood half-way between machines and organisms, between books and instruments.

  18. [The comparison of the two Ottoman books of anatomy (17-19th centuries) with regard to the circulatory system].

    PubMed

    Uluçam, E; Gökçe, N

    2000-01-01

    17th and 19th centuries were particularly important for the development of the Ottoman medicine. Westernization which had already started in the 17th century continued along the 19th and the early 20th centuries. Turkish physicians began to contact with their European colleagues and in this period Latin medical terminology began to appear in the Ottoman medical literature. Sirvanli Semseddin Itaki's work of the 17th century, the Teşrihü'l Ebdan ve Tercüman-i Kibale-i Feylesufan, is the first illustrated Turkish manuscript of anatomy. The illustrations are qualified as developed examples, compared with the medical literature and knowledge of the period. In the 19th century, Sanizade Mehmet Ataullah Efendi (1771-1826) wrote a modern book of anatomy for the Ottoman medical doctors. Miyarü'l Etibba was one of the earliest printed medical books in Turkish. The second volume of Sanizade's Hamse, Miratü'l Ebdan fi Teşrih-i Azai'l Insan is the first printed Ottoman book on anatomy. In Usulü't-Tabia, the third volume of Hamse, the circulatory system is discussed. In this article, we studied the circulatory system described in Semseddin Itaki's Teşrih-ül Ebdan ve Tercüman-i Kibale-i Feylesufan and in Sanizade's Usulü't-Tabia and compared them.

  19. Pictures, preparations, and living processes: the production of immediate visual perception (anschauung) in the late-19th-century physiology.

    PubMed

    Schmidgen, Henning

    2004-01-01

    This paper addresses the visual culture of the late-19th-century experimental physiology. Taking this case of Johann Nopomuk Czermak (1828-1873) as a key example, it argues that images played a crucial role in acquiring experimental physiological skills. Czermak, Emil Du Bois-Reymond (1818-1896) and other late-19th-century physiologists sought to present the achievements and perspective of their discipline by way of "immediate visual perception (unmittelbare Anschauung)." However, the images they produced and presented for this purpose were strongly mediated. By means of specifically designed instruments, such as the "cardioscope," the "contraction telegraph," and the "frog pistol," and specifically constructed rooms, so-called "spectatoriums," physiologists trained and controlled experiments on their own. Studying the material culture of physiological image production reveals that technological resources such as telegraphy, photography, and even railways contributed to making physiological facts anschaulich. At the same time, it shows that the more traditional image techniques of anatomy played an important role in physiological lecture halls, especially when it came to displaying the details of vivisection experiments to the public. Thus, the images of late 19th century physiology stood half-way between machines and organisms, between books and instruments. PMID:15685744

  20. Accepting Pain Over Comfort: Resistance to the Use of Anesthesia in the Mid-19th Century.

    PubMed

    Meyer, Rachel; Desai, Sukumar P

    2015-10-01

    News of the successful use of ether anesthesia on October 16, 1846, spread rapidly through the world. Considered one of the greatest medical discoveries, this triumph over man's cardinal symptom, the symptom most likely to persuade patients to seek medical attention, was praised by physicians and patients alike. Incredibly, this option was not accepted by all, and opposition to the use of anesthesia persisted among some sections of society decades after its introduction. We examine the social and medical factors underlying this resistance. At least seven major objections to the newly introduced anesthetic agents were raised by physicians and patients. Complications of anesthesia, including death, were reported in the press, and many avoided anesthesia to minimize the considerable risk associated with surgery. Modesty prevented female patients from seeking unconsciousness during surgery, where many men would be present. Biblical passages stating that women would bear children in pain were used to discourage them from seeking analgesia during labor. Some medical practitioners believed that pain was beneficial to satisfactory progression of labor and recovery from surgery. Others felt that patient advocacy and participation in decision making during surgery would be lost under the influence of anesthesia. Early recreational use of nitrous oxide and ether, commercialization with patenting of Letheon, and the fighting for credit for the discovery of anesthesia suggested unprofessional behavior and smacked of quackery. Lastly, in certain geographical areas, notably Philadelphia, physicians resisted this Boston-based medical advance, citing unprofessional behavior and profit seeking. Although it appears inconceivable that such a major medical advance would face opposition, a historical examination reveals several logical grounds for the initial societal and medical skepticism.

  1. Philadelphia

    Atmospheric Science Data Center

    2014-05-15

    ... and bridges extends northward along the coast from Delaware Bay. A popular tourist destination for those wanting to avoid the crowds and ... cuts transversely across these folded formations toward the Chesapeake Bay in Havre de Grace, Maryland, where it provides 50 percent of all ...

  2. 2. Photocopy of photograph (from Moses King, Philadelphia and Notable ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Photocopy of photograph (from Moses King, Philadelphia and Notable Philadelphians , 1902, p. 260) OBLIQUE VIEW, SHOWING SOUTH (FRONT) AND EAST(SIDE) ELEVATIONS - Old U.S. Mint, Chestnut & Juniper Streets, Philadelphia, Philadelphia County, PA

  3. Interior view; Street Car Waiting House North Philadelphia Station, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior view; Street Car Waiting House - North Philadelphia Station, Street Car Waiting House, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  4. 11. SOUTH (REAR) ELEVATION OF THE PHILADELPHIA SAVING FUND SOCIETY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. SOUTH (REAR) ELEVATION OF THE PHILADELPHIA SAVING FUND SOCIETY (PSFS) BUILDING WITH MEETING HOUSE CORNICE IN FOREGROUND. - Twelfth Street Meeting House, 20 South Twelfth Street, Philadelphia, Philadelphia County, PA

  5. 5. AERIAL VIEW LOOKING NORTH SHOWING PHILADELPHIA MUSEUM OF ART, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. AERIAL VIEW LOOKING NORTH SHOWING PHILADELPHIA MUSEUM OF ART, SITE OF FORMER MAIN STORAGE RESERVOIR - Fairmount Waterworks, East bank of Schuylkill River, Aquarium Drive, Philadelphia, Philadelphia County, PA

  6. Philadelphia Alternative Diploma Project. 1996-1997.

    ERIC Educational Resources Information Center

    Philadelphia School District, PA.

    A project was conducted in Philadelphia to help adult students obtain a high school diploma as an alternative to or enhancement of a General Educational Development (GED) certificate. During fiscal year 1996-97 the Metropolitan Career Center (MCC), in collaboration with the School District of Philadelphia, designed an Alternative Diploma Program…

  7. Comprehensive District Reform: Philadelphia's Grand Experiment.

    ERIC Educational Resources Information Center

    Useem, Elizabeth; Balfanz, Robert

    2002-01-01

    This report describes "Philadelphia's Grand Experiment" in comprehensive school district reform, from its conception through its initial months of implementation. In 2001, as part of the remedy for low student performance, the governor ordered the state to take over governance of the Philadelphia School District, with a substantial number of…

  8. The identification of the pigments used to paint statues of Feixiange Cliff in China in late 19th century by micro-Raman spectroscopy and scanning electron microscopy/energy dispersive X-ray analysis

    NASA Astrophysics Data System (ADS)

    Jin, Pu-jun; Huang, Wei; Jianhua-Wang; Zhao, Gang; Wang, Xiao-ling

    2010-11-01

    The application of micro-Raman spectroscopy (μ-RS) and scanning electron microscopy (SEM)/energy dispersive X-ray spectrometer (EDS) to the research of pigments collected from Statues of Feixiange Cliff No. 67 and No. 69 niche of Tang Dynasty in China is reported. Five kinds of pigments were found in the experimental data, including black (carbon), white (gypsum + quartz), blue (lapis lazuli) and green (Paris green + Barium sulphate). After synthesized in 1814, Paris green was reported for a large import as a light and bright green pigment to paint architectures in China from the late 19th century. The analyzed blue pigment demonstrated the similar Raman spectra to the Lâjvardina blue glazed ceramics, which indicated lapis lazuli was an artificial product. This confirmed the painting of Feixiange Cliff in the early Republic of China as the historical record, and also reveals that some pigments were imported from abroad.

  9. Presidential Events and Symposia: Philadelphia

    NASA Astrophysics Data System (ADS)

    2008-08-01

    During 2008, ACS President Bruce E. Bursten is highlighting energy development, education initiatives, enhanced communication of the centrality of chemistry, and international cooperation between chemists and chemical engineers. At the Philadelphia meeting there is a symposium on global energy challenges and opportunities on Monday afternoon. Beginning Sunday afternoon with a special symposium, and continuing throughout the week, we will celebrate the centrality of chemistry through the disciplines of agriculture and food chemistry, industrial and engineering chemistry, organic chemistry, and physical chemistry, as we observe the centennial of the divisions representing those disciplines. Other symposia sponsored by the president include the 40th Anniversary of Project SEED and the Astellas Foundation Award Lectures in Transitional Chemistry, a new national award. It promises to be an exciting time. These and other events that are cosponsored by the ACS President are listed.

  10. Nitrogen, land and water inputs in changing cattle farming systems. A historical comparison for France, 19th-21st centuries.

    PubMed

    Chatzimpiros, Petros; Barles, Sabine

    2010-09-15

    This paper provides an original account of the long-term regional metabolism in relation to the cattle rearing in western France starting by the precise formulation of animal diets at three key dates of the 19th, 20th and 21st centuries. We established links between the demand in fodder of the meat and dairy sectors and the necessary inputs of nitrogen, water and land as well as the land cover changes occurring on the affected local and remote cattle acreage. The average agricultural productivity for fodder supply is estimated at about 50 kg N/ha in the mid-19th, 54 kg N/ha in the early 20th and 150 kg N/ha at the turning of the 21st century. Jointly for the dairy and meat productions, the potential efficiency in the conversion of the vegetal into animal protein more than doubled over the studied period, passing from less than 9% in the 19th to 20% in the 21st century. The current cattle sector is sustained for about 25% by land situated beyond the regional frontiers and uses water at intensities that approach or exceed the availability of renewable water. The nitrogen pollution is expressed in terms of the Net Anthropogenic Nitrogen Inputs (NANI) and, by comparison to the N recovered in products, is used to define the N-Environmental Efficiency of the farming. We discuss the historical succession of the factors that contributed to the growth of the meat and milk production and make a comparison of the impacts and policy between the local and distant resources.

  11. An archival exploration of homicide--suicide and mass murder in the context of 19th-century American parricides.

    PubMed

    Shon, Phillip Chong Ho; Roberts, Michael A

    2010-02-01

    There has been little attempt to integrate contemporary studies of suicide and mass murder to homicide-suicides. The current research attempts to do so in the context of 19th-century parricides in America. This project uses archival records from The New York Times and the Chicago Tribune, 1851-1899, resulting in a total of 231 incidents. Our results indicate that parricides, mass murders, and suicides tended to originate as spontaneous acts, usually during the course of an argument, gathering momentum as the interaction unfolded. We contend that suicide is one way of alleviating threats to offender's loss of self-identity.

  12. [The gynacological treatment of mental illnesses: a response to the psychiatric nihilism of the 19th century].

    PubMed

    Balbo, E A

    1993-01-01

    This study analizes differents gynacological treatments of mental illnesses throughout the 19th century. The autor reaches the conclusion, via the professional activity of the English surgeon Isaac Baker Brown, that these gynological treaments were really the result of the confluence of a series of factors: the development of the insanity reflex theory, the consideration of Woman as the pathological prisioner of her genitality, the pessimistic vision of mental illness based on the theory of degeneration, the lack of therapeutic resources in mental medicine and, finally, the marked competition of Victorian doctors amongst themselves and also their profit motive, disguised and hidden under the welcoming cloak of a hypocritical medical morale.

  13. Causes of mortality due to rheumatic diseases in Jerez de los Caballeros (Badajoz) during the 19th century.

    PubMed

    Peral Pacheco, Diego; Suárez-Guzmán, Francisco Javier

    2016-01-01

    A total of 26,203 of the deaths in Jerez de los Caballeros (Badajoz) during the 19th century were collected and grouped according to the Bertillon's Classification, in order to study the causes of death from rheumatic diseases. An analysis was made using the Death Registers, those located in the Parish Archives, and files of the Municipal Archives. There were a total of 31 deaths due to rheumatic diseases, with the 65-74 years age group being most frequent. The lack of records may be due to the inaccuracy of the diagnoses. September was the month of increased mortality.

  14. An early 19th-century Canadian surgical practice: the casebook of John Mackieson of Charlottetown, 1795–1885

    PubMed Central

    Shephard, David A.E.; Grogono, Basil J.S.

    2002-01-01

    A casebook written by Dr. John Mackieson (1795–1885), of Charlottetown, contains the records of 49 surgical cases he managed between 1826 and 1857. In view of the rarity of first-hand accounts of surgical practice in Canada in the mid-19th century, Mackieson’s case records are a significant source of information. These cases are discussed in order to delineate Mackieson’s approach to the surgical problems he faced in his general practice. His case records also illustrate some of the general problems that beset surgeons in that era. PMID:11939660

  15. The influence of inequality on the standard of living: worldwide anthropometric evidence from the 19th and 20th centuries.

    PubMed

    Blum, Matthias

    2013-12-01

    We provide empirical evidence on the existence of the Pigou-Dalton principle. The latter indicates that aggregate welfare is - ceteris paribus - maximized when incomes of all individuals are equalized (and therefore marginal utility from income is as well). Using anthropometric panel data on 101 countries during the 19th and 20th centuries, we determine that there is a systematic negative and concave relationship between height inequality and average height. The robustness of this relationship is tested by means of several robustness checks, including two instrument variable regressions. These findings help to elucidate the impact of economic inequality on welfare. PMID:23352274

  16. Medical and Social Aspects of Syphilis in the Balkans from the mid-19th Century to the Interwar.

    PubMed

    Tsiamis, Costas; Vrioni, Georgia; Poulakou-Rebelakou, Effie; Gennimata, Vasiliki; Murdjeva, Mariana А; Tsakris, Athanasios

    2016-03-01

    The current study presents some aspects of syphilis in the Balkan Peninsula from the 19th century until the Interwar. Ever since the birth of modern Balkan States (Greece, Bulgaria, Turkey and Serbia), urbanization, poverty and the frequent wars have been considered the major factors conducive to the spread of syphilis. The measures against sex work and sexually transmitted diseases (STDs) were taken in two aspects, one medical and the other legislative. In this period, numerous hospitals for venereal diseases were established in the Balkan countries. In line with the international diagnostic approach and therapeutic standards, laboratory examinations in these Balkan hospitals included spirochete examination, Wassermann reaction, precipitation reaction and cerebrospinal fluid examination. Despite the strict legislation and the adoption of relevant laws against illegal sex work, public health services were unable to curb the spread of syphilis. Medical and social factors such as poverty, citizen's ignorance of STDs, misguided medical perceptions, lack of sanitary control of prostitution and epidemiological studies, are highlighted in this study. These factors were the major causes that helped syphilis spread in the Balkan countries during the 19th and early 20th century. The value of these aspects as a historic paradigm is diachronic. Failure to comply with the laws and the dysfunction of public services during periods of war or socioeconomic crises are both factors facilitating the spread of STDs. PMID:27383872

  17. [JAN JĘDRZEJEWICZ AND EUROPEAN ASTRONOMY OF THE 2ND HALF OF THE 19TH CENTURY].

    PubMed

    Siuda-Bochenek, Magda

    2015-01-01

    Jan Jędrzejewicz was an amateur astronomer who in the 2nd half of the 19th century created an observation centre, which considering the level of research was comparable to the European ones. Jędrzejewicz settled down in Plonsk in 1862 and worked as a doctor ever since but his greatest passion was astronomy, to which he dedicated all his free time. In 1875 Jędrzejewicz finished the construction of his observatory. He equipped it with basic astronomical and meteorological instruments, then began his observations and with time he became quite skilled in it. Jędrzejewicz focused mainly on binary stars but he also pointed his telescopes at the planets of the solar system, the comets, the Sun, as well as all the phenomena appearing in the sky at that time. Thanks to the variety of the objects observed and the number of observations he stood out from other observers in Poland and took a very good position in the mainstream of the 19th-century astronomy in Europe. Micrometer observations of binary stars made in Płońsk gained recognition in the West and were included in the catalogues of binary stars. Interest in Jędrzejewicz and his observatory was confirmed by numerous references in the English "Nature" magazine.

  18. The reversal of the relation between economic growth and health progress: Sweden in the 19th and 20th centuries.

    PubMed

    Tapia Granados, José A; Ionides, Edward L

    2008-05-01

    Health progress, as measured by the decline in mortality rates and the increase in life expectancy, is usually conceived as related to economic growth, especially in the long run. In this investigation it is shown that economic growth is positively associated with health progress in Sweden throughout the 19th century. However, the relation becomes weaker as time passes and is completely reversed in the second half of the 20th century, when economic growth negatively affects health progress. The effect of the economy on health occurs mostly at lag 0 in the 19th century and is lagged up to 2 years in the 20th century. No evidence is found for economic effects on mortality at greater lags. These findings are shown to be robustly consistent across a variety of statistical procedures, including linear regression, spectral analysis, cross-correlation, and lag regression models. Models using inflation and unemployment as economic indicators reveal similar results. Evidence for reverse effects of health progress on economic growth is weak, and unobservable in the second half of the 20th century.

  19. [JAN JĘDRZEJEWICZ AND EUROPEAN ASTRONOMY OF THE 2ND HALF OF THE 19TH CENTURY].

    PubMed

    Siuda-Bochenek, Magda

    2015-01-01

    Jan Jędrzejewicz was an amateur astronomer who in the 2nd half of the 19th century created an observation centre, which considering the level of research was comparable to the European ones. Jędrzejewicz settled down in Plonsk in 1862 and worked as a doctor ever since but his greatest passion was astronomy, to which he dedicated all his free time. In 1875 Jędrzejewicz finished the construction of his observatory. He equipped it with basic astronomical and meteorological instruments, then began his observations and with time he became quite skilled in it. Jędrzejewicz focused mainly on binary stars but he also pointed his telescopes at the planets of the solar system, the comets, the Sun, as well as all the phenomena appearing in the sky at that time. Thanks to the variety of the objects observed and the number of observations he stood out from other observers in Poland and took a very good position in the mainstream of the 19th-century astronomy in Europe. Micrometer observations of binary stars made in Płońsk gained recognition in the West and were included in the catalogues of binary stars. Interest in Jędrzejewicz and his observatory was confirmed by numerous references in the English "Nature" magazine. PMID:26455002

  20. When realism made a difference: The constitution of matter and its conceptual enigmas in late 19th century physics

    NASA Astrophysics Data System (ADS)

    Wilholt, Torsten

    2008-01-01

    The late 19th century debate among German-speaking physicists about theoretical entities is often regarded as foreshadowing the scientific realism debate. This paper brings out differences between them by concentrating on the part of the earlier debate that was concerned with the conceptual consistency of the competing conceptions of matter-mainly, but not exclusively, of atomism. Philosophical antinomies of atomism were taken up by Emil Du Bois-Reymond in an influential lecture in 1872. Such challenges to the consistency of atomism had repercussions within the physics community, as can be shown for the examples of Heinrich Hertz and Ludwig Boltzmann. The latter developed a series of counter-arguments, culminating in an ingenious attempt to turn the tables on the critics of atomism and prove the inconsistency of non-atomistic conceptions of nature. Underlying this controversy is a disagreement over specific goals of physical research which was considered crucially relevant to the further course of physical inquiry. It thereby exemplifies an attitude towards the realism issue that can be contrasted with a different, more neutral attitude of construing the realism issue as merely philosophical and indifferent with respect to concrete research programs in physics, which one also occasionally finds expressed in the 19th century controversy and which may be seen as the prevailing attitude of the 20th century debate.

  1. Evidence of Active Dune Sand on the Great Plains in the 19th Century from Accounts of Early Explorers

    NASA Astrophysics Data System (ADS)

    Muhs, Daniel R.; Holliday, Vance T.

    1995-03-01

    Eolian sand is extensive over the Great Plains of North America, but is at present mostly stabilized by vegetation. Accounts published by early explorers, however, indicate that at least parts of dune fields in Nebraska, Colorado, Kansas, New Mexico, and Texas were active in the 19th century. Based on an index of dune mobility and a regional tree-ring record, the probable causes for these periods of greater eolian activity are droughts, accompanied by higher temperatures, which greatly lowered the precipitation-to-evapotranspiration ratio and diminished the cover of stabilizing vegetation. In addition, observations by several explorers, and previous historical studies, indicate that rivers upwind of Great Plains dune fields had shallow, braided, sandy channels, as well as intermittent flow in the 19th century. Wide, braided, sandy rivers that were frequently dry would have increased sand supplies to active dune fields. We conclude that dune fields in the Great Plains are extremely sensitive to climate change and that the potential for reactivation of stabilized dunes in the future is high, with or without greenhouse warming.

  2. Sleepwalking in Italian operas: a window on popular and scientific knowledge on sleep disorders in the 19th century.

    PubMed

    Riva, Michele Augusto; Sironi, Vittorio Alessandro; Tremolizzo, Lucio; Lombardi, Carolina; De Vito, Giovanni; Ferrarese, Carlo; Cesana, Giancarlo

    2010-01-01

    There is little knowledge on sleepwalking in ancient times even though it is a very common condition. The aim of this report is to describe the backgrounds of medical knowledge on somnambulism in the 19th century, a key period in the development of neurosciences, by analysing its representation in two famous Italian operas: La Sonnambula by Vincenzo Bellini and Macbeth by Giuseppe Verdi. The 19th-century operas may be considered as a crossing point between the popular and intellectual world because they mirror popular answers to phenomena that were still awaiting scientific explanations. Shakespeare's play Macbeth was also considered. In Shakespeare's play and in Verdi's Macbeth, sleepwalking is looked upon as a neuropsychiatric disorder, a manifestation of internal anxiety. In La Sonnambula by Bellini, this condition is considered as common disorder that anticipates scientific theories. The analysed Italian operas provide two different views on sleepwalking, probably because they are based on texts belonging to different periods. Their examination allows one to understand the gradual evolution of theories on sleepwalking, from demoniac possession to mental disorder and sleep disease. At the same time, this analysis throws some light on the history of psychological illnesses. PMID:20110713

  3. Medical diagnosis of legal culpability: the impact of early psychiatric testimony in the 19th century English criminal trial.

    PubMed

    Toole, Ciara J

    2012-01-01

    Fast-paced developments in psychiatry, neuroscience and emerging neuroimaging technologies place continual pressure on the legal recognition of mental illness and disease across jurisdictional boundaries. Nevertheless, the Canadian legal definition of exculpatory mental disease in the context of criminal liability has remained largely static, sheltered from the immediate influence of medical theory and advancements. In order to effectively reflect on the intersection of mental health and criminal justice systems in this area, it is important to understand its historical development and the English common law origins of the current approach. Specifically turning to the early 19th century, documented history and accounts of early medical witness testimony on the mental state of the accused provide a unique opportunity to understand the initial collision between fundamental concepts of moral and legal culpability and new scientific understandings of mental function and disease. In this article, I suggest that early psychiatric testimony to the accused's mental state challenged the evolving criminal law of 19th century England to reconcile its restrictive definition of "insanity" with expanding scientific reasoning and accounts of mental disease. The trial of Edward Oxford, an attempted royal assassination case of 1840, is examined as a symbolic height in this conflict prior to the first common law pronouncement of the current approach in 1843. As debate continues on the role of medical advancement in the identification of exculpatory medical disorders in law, this historical perspective may serve as a touchstone in balancing the enforcement of legal culpability with our society's greater appreciation for mental illness.

  4. Sleepwalking in Italian operas: a window on popular and scientific knowledge on sleep disorders in the 19th century.

    PubMed

    Riva, Michele Augusto; Sironi, Vittorio Alessandro; Tremolizzo, Lucio; Lombardi, Carolina; De Vito, Giovanni; Ferrarese, Carlo; Cesana, Giancarlo

    2010-01-01

    There is little knowledge on sleepwalking in ancient times even though it is a very common condition. The aim of this report is to describe the backgrounds of medical knowledge on somnambulism in the 19th century, a key period in the development of neurosciences, by analysing its representation in two famous Italian operas: La Sonnambula by Vincenzo Bellini and Macbeth by Giuseppe Verdi. The 19th-century operas may be considered as a crossing point between the popular and intellectual world because they mirror popular answers to phenomena that were still awaiting scientific explanations. Shakespeare's play Macbeth was also considered. In Shakespeare's play and in Verdi's Macbeth, sleepwalking is looked upon as a neuropsychiatric disorder, a manifestation of internal anxiety. In La Sonnambula by Bellini, this condition is considered as common disorder that anticipates scientific theories. The analysed Italian operas provide two different views on sleepwalking, probably because they are based on texts belonging to different periods. Their examination allows one to understand the gradual evolution of theories on sleepwalking, from demoniac possession to mental disorder and sleep disease. At the same time, this analysis throws some light on the history of psychological illnesses.

  5. Philadelphia Printing and Publishing, 1876-1976

    ERIC Educational Resources Information Center

    Whitehead, Thomas M.

    1976-01-01

    Two Philadelphia printing histories, both reflecting the relationship of printing to publishing, are examined in this article: the manufacture by the publisher of his own product and the development and commercialization of the photomechanical halftone process. (Author)

  6. Philadelphia Eagles Honor NASA Astronaut Chris Ferguson

    NASA Video Gallery

    NASA astronaut Chris Ferguson returned to his hometown on Nov. 7 to serve as the Philadelphia Eagles' Honorary Captain during the NFL's "Monday Night Football" game. The Eagles hosted the Chicago B...

  7. The Philadelphia Face Perception Battery

    PubMed Central

    Thomas, Amy; Lawler, Kathy; Olson, Ingrid R; Aguirre, Geoffrey K

    2008-01-01

    The Philadelphia Face Perception Battery (PFPB) tests four aspects of face perception: discrimination of facial similarity, attractiveness, gender, and age. Calibration with 116 neurologically intact subjects yielded average performance of ~90%. Across subjects, there was a low correlation (<0.22) in performance between the tests (with the exception of the attractiveness and age discrimination tests) suggesting that the tests measure independent aspects of face perception. There were modest effects of subject demographic factors upon performance, and test-retest reliability scores (between 0.37 and 0.75) were comparable to other neuropsychological batteries. Modification of the stimuli to obscure internal facial features lowered performance on the age, gender, and attractiveness discrimination tests between 2 and 4 standard deviations. The clinical sensitivity of the battery was demonstrated by testing a patient with acquired prosopagnosia. She showed performance impairments of between 2 and 4 standard deviations on all sub-tests. The PFPB is freely available for non-commercial use. PMID:18082362

  8. [The delayed emergence of the printing chronograph in French observatories (late 19th - early 20th centuries].

    PubMed

    Lamy, Jérôme; Soulu, Frédéric

    2015-01-01

    Western observatories became scientific factories from the mid-19th century. Astrometry symbolized the transition to an industrious economy of scientific practices. The printing chronograph, which reduced the personal equations of the observers, was, first in the United States, then in England, the symbolic instrument of this transformation. In France, the initiatives of the astronomer Liais were prototypical. In the practices of the Hendaye Observatory, and thanks to the abbé Verschaffel, the printing chronograph made its definitive entry in French observatories at the beginning of the 20th century. Excessive centralization of French astronomy, the authoritarianism of Urbain Le Verrier, the director of the Paris Observatory, and the poor market for scientific instruments explain why the printing chronograph took root, belatedly, in France.

  9. The concept of personality in 19th-century French and 20th-century American psychology.

    PubMed

    Lombardo, Giovanni Pietro; Foschi, Renato

    2003-05-01

    Since the 1920s, the road to the acknowledgement of personality psychology as a field of scientific psychology that has individuality as its object began with the founding of the discipline by Gordon W. Allport. Historians of psychology have made serious attempts to reconstruct the cultural, political, institutional, and chronological beginnings of this field in America in the 20th century. In this literature, however, an important European tradition of psychological studies of personality that developed in France in the 2nd half of the 19th century has been overlooked. The aim of this article is to cast some light on this unexplored tradition of psychological personality studies and to discuss its influence on the development of the scientific study of personality in the United States.

  10. [Torrent of madmen: the language of degeneration in Portuguese psychiatry at the close of the 19th century].

    PubMed

    Quintais, Luís

    2008-01-01

    The scope of this article is to show the importance of a highly naturalized model of human actions that, taking as its pivotal point a hereditary explanation, was widely used by Portuguese psychiatry at the close of the 19th century, in continuity with what was happening in the European context. 'Degeneration'was instituted as a species of based on which experiences were classified and described with occasionally threatening contours for a certain conception of the social and political order. Various phenomena, nosologically described in differentiated forms, came to be integrated into the language of degeneration. Its expansive and supposed metatheoretical character became involved in its death throes, coming to be progressively replaced by another model, psychoanalysis.

  11. The dentist's armamentarium: a collection of 19th century instruments in the Louisiana State University School of Dentistry Library.

    PubMed

    Cheramie, Toby J; Strother, Elizabeth A

    2008-01-01

    A small collection of antique dental instruments located in the LSU School of Dentistry Library (LSUSD) provides a glimpse into the world of the 19th century dentist. The instruments in this collection, with handles carved from common and rare early materials such as bone, wood, ivory, ebony, cameo, shell and pearl, provide a striking contrast to all-steel instruments of the 20th century. An understanding of their development and function substantially increases appreciation of these instruments, which can be categorized as instruments for oral surgery, prophylaxis, restoration, and general use. In this article, the authors summarize the historical development of each type of instrument and describe the specific items in the LSUSD Library collection.

  12. Evidence of active dune sand on the Great Plains in the 19th century from accounts of early explorers

    USGS Publications Warehouse

    Muhs, D.R.; Holliday, V.T.

    1995-01-01

    Dune fields are found in several areas of the Great Plains, and though mostly stabilised today, the accounts of early explorers show that they were more mobile in the last century. Using an index of dune mobility and tree ring data, it is found that these periods of mobility were related to temperature-induced drought, the high temperatures increasing evapotranspiration. Explorers also record that rivers upwind of these dune fields had shallow braided channels in the 19th century, and these would have supplied further aeolian sand. It is concluded that these dunes are extremely susceptible to climate change and that it may not need global warming to increase their mobility again. -K.Clayton

  13. [Military Knowledge: War Sciences and Army Libraries in France in the 19th Century (c. 1800-c. 1900)].

    PubMed

    Thoral, Marie-Cecile

    2015-01-01

    This article analyses the development of military knowledge in France in the 19th century, both in terms of production of knowledge (especially through the Dépôt de la Guerre) and of transmission through a network of army libraries. The strategic dimension of this form of knowledge required a direct intervention of the state, to control or restrict the publication of sensitive data. State intervention was also necessary to coordinate and generate a unified, applied military knowledge using data submitted by members of different army branches, or by civilians. The work of military librarians and bibliologists was all the more difficult because of the very wide range of sciences which could be used by the army. Growing state intervention and public funding were thus essential for the production and transmission of military knowledge.

  14. [Traces of blood. The significance of blood in criminology at the turn of the 19th century].

    PubMed

    Bachhiesl, Christian

    2010-03-01

    In late 19th and early 20th century, criminology became institutionalized as an independent branch of science. Methodologically it focused on the 'exact' methods of the natural sciences, but also it tried to integrate the methods of the humanities. This mix of methods becomes visible in the treatment of blood, which on the one hand was an object of then brand new methods of scientific analysis (identification of human blood by the biological or precipitin method), and on the other hand was analyzed as a product of the magic and superstitious mentalities of criminals. The methodical tension resulting from this epistemological crossbreeding did not disturb the criminologists, for whom the reconciliation of opposite ways of thinking and researching seemed to be possible. In this encyclopaedic analysis of blood early criminology tried to combine the anthropological exploration of vampirism with the chemical and microscopic detection of antibodies and haemoglobin, thus mirroring the positivistic optimism that was then prevalent.

  15. The concept of personality in 19th-century French and 20th-century American psychology.

    PubMed

    Lombardo, Giovanni Pietro; Foschi, Renato

    2003-05-01

    Since the 1920s, the road to the acknowledgement of personality psychology as a field of scientific psychology that has individuality as its object began with the founding of the discipline by Gordon W. Allport. Historians of psychology have made serious attempts to reconstruct the cultural, political, institutional, and chronological beginnings of this field in America in the 20th century. In this literature, however, an important European tradition of psychological studies of personality that developed in France in the 2nd half of the 19th century has been overlooked. The aim of this article is to cast some light on this unexplored tradition of psychological personality studies and to discuss its influence on the development of the scientific study of personality in the United States. PMID:12817602

  16. Geologic and hydrologic hazards in glacierized basins in North America resulting from 19th and 20th century global warming

    USGS Publications Warehouse

    O'Connor, J. E.; Costa, J.E.

    1993-01-01

    Alpine glacier retreat resulting from global warming since the close of the Little Ice Age in the 19th and 20th centuries has increased the risk and incidence of some geologic and hydrologic hazards in mountainous alpine regions of North America. Abundant loose debris in recently deglaciated areas at the toe of alpine glaciers provides a ready source of sediment during rainstorms or outburst floods. This sediment can cause debris flows and sedimentation problems in downstream areas. Moraines built during the Little Ice Age can trap and store large volumes of water. These natural dams have no controlled outlets and can fail without warning. Many glacier-dammed lakes have grown in size, while ice dams have shrunk, resulting in greater risks of ice-dam failure. The retreat and thinning of glacier ice has left oversteepened, unstable valley walls and has led to increased incidence of rock and debris avalanches. ?? 1993 Kluwer Academic Publishers.

  17. Paleontology and Darwin's Theory of Evolution: The Subversive Role of Statistics at the End of the 19th Century.

    PubMed

    Tamborini, Marco

    2015-11-01

    This paper examines the subversive role of statistics paleontology at the end of the 19th and the beginning of the 20th centuries. In particular, I will focus on German paleontology and its relationship with statistics. I argue that in paleontology, the quantitative method was questioned and strongly limited by the first decade of the 20th century because, as its opponents noted, when the fossil record is treated statistically, it was found to generate results openly in conflict with the Darwinian theory of evolution. Essentially, statistics questions the gradual mode of evolution and the role of natural selection. The main objections to statistics were addressed during the meetings at the Kaiserlich-Königliche Geologische Reichsanstalt in Vienna in the 1880s. After having introduced the statistical treatment of the fossil record, I will use the works of Charles Léo Lesquereux (1806-1889), Joachim Barrande (1799-1833), and Henry Shaler Williams (1847-1918) to compare the objections raised in Vienna with how the statistical treatment of the data worked in practice. Furthermore, I will discuss the criticisms of Melchior Neumayr (1845-1890), one of the leading German opponents of statistical paleontology, to show why, and to what extent, statistics were questioned in Vienna. The final part of this paper considers what paleontologists can derive from a statistical notion of data: the necessity of opening a discussion about the completeness and nature of the paleontological data. The Vienna discussion about which method paleontologists should follow offers an interesting case study in order to understand the epistemic tensions within paleontology surrounding Darwin's theory as well as the variety of non-Darwinian alternatives that emerged from the statistical treatment of the fossil record at the end of the 19th century.

  18. Paleontology and Darwin's Theory of Evolution: The Subversive Role of Statistics at the End of the 19th Century.

    PubMed

    Tamborini, Marco

    2015-11-01

    This paper examines the subversive role of statistics paleontology at the end of the 19th and the beginning of the 20th centuries. In particular, I will focus on German paleontology and its relationship with statistics. I argue that in paleontology, the quantitative method was questioned and strongly limited by the first decade of the 20th century because, as its opponents noted, when the fossil record is treated statistically, it was found to generate results openly in conflict with the Darwinian theory of evolution. Essentially, statistics questions the gradual mode of evolution and the role of natural selection. The main objections to statistics were addressed during the meetings at the Kaiserlich-Königliche Geologische Reichsanstalt in Vienna in the 1880s. After having introduced the statistical treatment of the fossil record, I will use the works of Charles Léo Lesquereux (1806-1889), Joachim Barrande (1799-1833), and Henry Shaler Williams (1847-1918) to compare the objections raised in Vienna with how the statistical treatment of the data worked in practice. Furthermore, I will discuss the criticisms of Melchior Neumayr (1845-1890), one of the leading German opponents of statistical paleontology, to show why, and to what extent, statistics were questioned in Vienna. The final part of this paper considers what paleontologists can derive from a statistical notion of data: the necessity of opening a discussion about the completeness and nature of the paleontological data. The Vienna discussion about which method paleontologists should follow offers an interesting case study in order to understand the epistemic tensions within paleontology surrounding Darwin's theory as well as the variety of non-Darwinian alternatives that emerged from the statistical treatment of the fossil record at the end of the 19th century. PMID:25758234

  19. The politics of midwifery education and training in New South Wales during the last decades of the 19th Century.

    PubMed

    Purcal, Nita K

    2008-03-01

    This paper focuses on the introduction and development of midwifery education and training in Sydney during the last decades of the 19th century. The aim of the training, it is argued, was to displace the lay midwives by trained midwifery nurses who would work under medical control. The lay midwives were one of the largest occupational groups among women and two-thirds of births in NSW were being delivered by them in the late 19th century. It was a period of professionalisation of medicine and medical men laid claim to midwifery as a legitimate sphere of their practice and saw it as the gateway for establishing a family practice. The lay midwife stood in the way of their claim. The training programs were established purportedly to control maternal mortality. From the beginning in 1887 medical men were in control of midwifery nurse training. In addition to training at the Benevolent Society Asylum, three more women's hospitals were established in the 1890s in Sydney making it possible to train a stream of midwifery nurses. The midwifery nurses were charged exorbitant fees for their training; the fees contributed substantially towards running the new hospitals that delivered birth services to the poor and destitute women mostly in their homes. The midwifery nurses worked hard in miserable conditions under the guise of clinical experience required for training. When a critical mass of poorly trained midwifery nurses were in the offing, a Bill was introduced into the Parliament in 1895, restricting registration to midwifery nurses and this would have eliminated the lay midwife if passed. It took more than two decades to get a Registration Bill passed in the NSW Parliament.

  20. NorthEast view; Platform, canopy, and freight elevator North Philadelphia ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    North-East view; Platform, canopy, and freight elevator - North Philadelphia Station, 2900 North Broad Street, on northwest corner of Broad Street & Glenwood Avenue, Philadelphia, Philadelphia County, PA

  1. Philadelphia-Atlantic City: highballing the highrollers

    SciTech Connect

    Kizzia, T.

    1980-12-08

    An existing 65 mi rail corridor from Philadelphia, Pa., to Atlantic City, N.J., is being studied for redevelopment. The French Compagnie General d'Electricite wants to develop this route for a high speed electric system. Trains would cover the distance in 40 minutes, with top speeds hitting 125 mph. Potential ridership includes casino visitors to Atlantic City and commuters into Philadelphia. The status of the project and its future are outlined. Several other foreign companies are interested in developing some rail lines in the U.S. Congress is taking steps to encourage these private investments in the U.S. rail system. (1 photo)

  2. 1. 3/4 VIEW, LOOKING NE. Philadelphia & Reading Railroad, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. 3/4 VIEW, LOOKING NE. - Philadelphia & Reading Railroad, Pedestrian Suspension Bridge, Foot of Sixth Street at Schuylkill River (formerly spanned Philadelphia & Reading main line at Reading Depot), Reading, Berks County, PA

  3. 4. VIEW RECONSTRUCTED TOWER, LOOKING NNE. Philadelphia & Reading ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW RECONSTRUCTED TOWER, LOOKING NNE. - Philadelphia & Reading Railroad, Pedestrian Suspension Bridge, Foot of Sixth Street at Schuylkill River (formerly spanned Philadelphia & Reading main line at Reading Depot), Reading, Berks County, PA

  4. 3. DETAIL OF WEST TOWER, LOOKING NE. Philadelphia & ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. DETAIL OF WEST TOWER, LOOKING NE. - Philadelphia & Reading Railroad, Pedestrian Suspension Bridge, Foot of Sixth Street at Schuylkill River (formerly spanned Philadelphia & Reading main line at Reading Depot), Reading, Berks County, PA

  5. 2. LOOKING NW, WITH READING DEPOT IN BACKGROUND. Philadelphia ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. LOOKING NW, WITH READING DEPOT IN BACKGROUND. - Philadelphia & Reading Railroad, Pedestrian Suspension Bridge, Foot of Sixth Street at Schuylkill River (formerly spanned Philadelphia & Reading main line at Reading Depot), Reading, Berks County, PA

  6. 14. LION SCULPTURE, AT THE PHILADELPHIA MUSEUM OF ART, MOVED ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. LION SCULPTURE, AT THE PHILADELPHIA MUSEUM OF ART, MOVED FROM MERCHANTS' EXCHANGE, WHERE IT RESTED ON THE STAIR WALL OF SIDE ENTRANCE STAIRS. (A REPLACEMENT LION HAS BEEN PLACED IN THE ORIGINAL SITE, AS DID ANOTHER REPLACEMENT IN THE OTHER SIDE OF THE BUILDING. FOR THIS LATTER REPLACEMENT SEE PA-1028-15). A VIEW OF THE MUSEUM IS IN THE BACKGROUND - Philadelphia Exchange Company, 143 South Third Street, Philadelphia, Philadelphia County, PA

  7. From Coin to Medal: A Metallurgical Study of the Brazing Drop on a 19th Century Scudo

    NASA Astrophysics Data System (ADS)

    Breda, M.; Canovaro, C.; Pérez, A. F. Miranda; Calliari, I.

    2012-11-01

    In the past, it was customary to use out-of-circulation coins as pendants by brazing a peg or ring on the edge of the coin in order to transform it into a devotional or decorative object; this practice was very common for specimens of the Papal States, especially for silver coins. This metallurgical investigation of a 19th century Scudo aimed to relate the internal structure of the coin to the minting technology with a special focus on the brazing drop, in order to provide information on the solidification microstructure arising from a strongly nonequilibrium process such as brazing. The results show that the Ag content in the coin ranges from 92% in the bulk up to 97% on the surface, due to enrichment, while analysis of the brazing revealed that it consists of an Ag-Cu-Zn-Pb alloy, for which the melting temperature has been estimated. Considering the distribution of minor elements, Zn segregates in the secondary (Cu-rich) β-dendrites and inside the whole eutectic structure, while Pb is only present in the Ag-based phases and seems to reduce the solubility of Zn inside the primary (Ag-rich) α-dendrites.

  8. The Black Cholera Comes to the Central Valley of America in the 19th Century - 1832, 1849, and Later

    PubMed Central

    Daly, Walter J.

    2008-01-01

    In mid-19th Century, cholera was epidemic throughout the world. Small towns of the American Midwest were not spared. The disease was blamed on miasmas arising from local causes, so flight from affected localities were logical and common. Flight, added to mortality, caused virtual depopulation of many small towns. Drinking water was drawn from rivers or shallow wells, often near seeping cesspools. Local merchants tried unsuccessfully to calm panic by suppressing information. Cholera was not good for business. Business was depressed. Organized religion thrived. National and state days of prayer were appointed to appease an angry God. During these frightening times, the people learned nothing about the infectiousness of cholera or about its prevention through sanitation. Their experiences tended to reinforce their belief in miasmas or divine retribution. The great epidemics of mankind describe human behavior in times of unavoidable and incurable crisis. Nineteenth Century cholera experiences illustrate a people's reaction to catastrophic disease, which they believed was incurable and unpreventable. PMID:18596846

  9. The "Abyssal Society". François-Alphonse Forel and the Case of Deep Fauna in Late 19th Century.

    PubMed

    Campanella, Sara

    2016-01-01

    Ichthyological investigations and technological advancements, such as the laying of submarine telegraph cables, promoted new dredging methods in the second half of the 19th century. In contrast to the idea of a lifeless deep ocean (Edward Forbes' azoic hypothesis), the discovery of deep water fauna and the challenge of defining its systematics opened up new theoretical perspectives. In this frame, which was already marked by the impact of Darwin's theory, naturalistic surveys in freshwater environments in western Switzerland intertwined with those of oceanographic expeditions. The study of the fauna in the depths of subalpine lakes by the Swiss savant François-Alphonse Forel was one of the most striking examples of this turning point, because the relatively recently evolution of its freshwater fauna allowed him to investigate: (a) the role of isolation, (b) the progressive differentiation of species from a common ancestor, and (c) the constitution of a species-specific category in form transition, from a genealogical viewpoint to an ecological one. PMID:27356339

  10. [The midwives of Guadalajara (México) in the 19th century, the plundering of their art].

    PubMed

    Díaz Robles, Laura Catalina; Oropeza Sandoval, Luciano

    2007-01-01

    This study examines the social devaluation of the knowledge and practice used by midwives in their work. The research is limited to historical events that took place during the 19th century in the city of Guadalajara, capital of the state of Jalisco in Mexico. The study shows how the displacement and subordination of these women were associated with the higher social status of physicians. Supported by advances in medicine and by the authority derived from the knowledge acquired through formal educational institutions, doctors started to undermine the value of empirical knowledge and subordinate it to the knowledge that came from these advances. It is shown how doctors detract from and subordinated the midwife to the scientific-employment field of medicine by using a discourse that degraded empirical knowledge and by institutionalizing training courses that tended to ignore the practical know-how of these women and replace it with knowledge derived from scientific medicine. The study is based on information from archives and scientific journals of the time: Archiva Fondos Especiales de la Biblioteca Pública de Jalisco, Archivo Histórico de Jalisco, Archivo Histórico de la Universidad de Guadalajara, Archivo Municipal de Guadalajara and Revista Médica.

  11. Embryonic development of chicken (Gallus Gallus Domesticus) from 1st to 19th day-ectodermal structures.

    PubMed

    Toledo Fonseca, Erika; De Oliveira Silva, Fernanda Menezes; Alcântara, Dayane; Carvalho Cardoso, Rafael; Luís Franciolli, André; Sarmento, Carlos Alberto Palmeira; Fratini, Paula; José Piantino Ferreira, Antônio; Miglino, Maria Angélica

    2013-12-01

    Birds occupy a prominent place in the Brazilian economy not only in the poultry industry but also as an animal model in many areas of scientific research. Thus the aim of this study was to provide a description of macro and microscopic aspects of the ectoderm-derived structures in chicken embryos / fetuses poultry (Gallus gallus domesticus) from 1st to 19th day of incubation. 40 fertilized eggs, from a strain of domestic chickens, with an incubation period of 2-19 days were subjected to macroscopic description, biometrics, light, and scanning microscopy. All changes observed during the development were described. The nervous system, skin and appendages and organs related to vision and hearing began to be identified, both macro and microscopically, from the second day of incubation. The vesicles from the primitive central nervous system-forebrain, midbrain, and hindbrain-were identified on the third day of incubation. On the sixth day of incubation, there was a clear vascularization of the skin. The optic vesicle was first observed fourth day of development and on the fifth day there was the beginning of the lens formation. Although embryonic development is influenced by animal line as well as external factors such as incubation temperature, this paper provides a chronological description for chicken (Gallus gallus domesticus) during its embryonic development. PMID:24019213

  12. Scurvy in the British Mercantile Marine in the 19th century, and the contribution of the Seamen's Hospital Society.

    PubMed

    Cook, G C

    2004-04-01

    When long voyages in sailing vessels were commonplace, scurvy was a major health hazard in mariners of all nations. The observations of James Lind (1716-94) and others indicated that citrus fruits had both a preventive and curative role in this disease. In the light of this work, by 1800 the disease had been virtually eliminated from Britain's Royal Navy. However, it continued in the merchant navies of all nations until the latter half of the 19th century. In 1867, the Merchant Shipping Amendment Act was passed by the British Parliament largely as a result of a concerted effort by the Seamen's Hospital Society (SHS), one of whose physicians, Harry Leach (1836-79) was the major proselytiser for improved conditions in the merchant service. Examination of the SHS records before and after this event demonstrate a marked reduction in the prevalence of scurvy in the Port of London. Although other factors-such as the introduction of steam ships, which resulted in faster voyages-were clearly important, the compulsory administration of genuine lime juice under supervision in the merchant service seems to have exerted a significant effect. PMID:15082845

  13. Quantifying pollen-vegetation relationships to reconstruct forests using 19th-century forest composition and pollen data

    USGS Publications Warehouse

    Dawson, Andria; Paciorek, Christopher J.; McLachlan, Jason S.; Goring, Simon; Williams, John W.; Jackson, Stephen T.

    2016-01-01

    Mitigation of climate change and adaptation to its effects relies partly on how effectively land-atmosphere interactions can be quantified. Quantifying composition of past forest ecosystems can help understand processes governing forest dynamics in a changing world. Fossil pollen data provide information about past forest composition, but rigorous interpretation requires development of pollen-vegetation models (PVMs) that account for interspecific differences in pollen production and dispersal. Widespread and intensified land-use over the 19th and 20th centuries may have altered pollen-vegetation relationships. Here we use STEPPS, a Bayesian hierarchical spatial PVM, to estimate key process parameters and associated uncertainties in the pollen-vegetation relationship. We apply alternate dispersal kernels, and calibrate STEPPS using a newly developed Euro-American settlement-era calibration data set constructed from Public Land Survey data and fossil pollen samples matched to the settlement-era using expert elicitation. Models based on the inverse power-law dispersal kernel outperformed those based on the Gaussian dispersal kernel, indicating that pollen dispersal kernels are fat tailed. Pine and birch have the highest pollen productivities. Pollen productivity and dispersal estimates are generally consistent with previous understanding from modern data sets, although source area estimates are larger. Tests of model predictions demonstrate the ability of STEPPS to predict regional compositional patterns.

  14. Embryonic development of chicken (Gallus Gallus Domesticus) from 1st to 19th day-ectodermal structures.

    PubMed

    Toledo Fonseca, Erika; De Oliveira Silva, Fernanda Menezes; Alcântara, Dayane; Carvalho Cardoso, Rafael; Luís Franciolli, André; Sarmento, Carlos Alberto Palmeira; Fratini, Paula; José Piantino Ferreira, Antônio; Miglino, Maria Angélica

    2013-12-01

    Birds occupy a prominent place in the Brazilian economy not only in the poultry industry but also as an animal model in many areas of scientific research. Thus the aim of this study was to provide a description of macro and microscopic aspects of the ectoderm-derived structures in chicken embryos / fetuses poultry (Gallus gallus domesticus) from 1st to 19th day of incubation. 40 fertilized eggs, from a strain of domestic chickens, with an incubation period of 2-19 days were subjected to macroscopic description, biometrics, light, and scanning microscopy. All changes observed during the development were described. The nervous system, skin and appendages and organs related to vision and hearing began to be identified, both macro and microscopically, from the second day of incubation. The vesicles from the primitive central nervous system-forebrain, midbrain, and hindbrain-were identified on the third day of incubation. On the sixth day of incubation, there was a clear vascularization of the skin. The optic vesicle was first observed fourth day of development and on the fifth day there was the beginning of the lens formation. Although embryonic development is influenced by animal line as well as external factors such as incubation temperature, this paper provides a chronological description for chicken (Gallus gallus domesticus) during its embryonic development.

  15. Quantifying pollen-vegetation relationships to reconstruct ancient forests using 19th-century forest composition and pollen data

    NASA Astrophysics Data System (ADS)

    Dawson, Andria; Paciorek, Christopher J.; McLachlan, Jason S.; Goring, Simon; Williams, John W.; Jackson, Stephen T.

    2016-04-01

    Mitigation of climate change and adaptation to its effects relies partly on how effectively land-atmosphere interactions can be quantified. Quantifying composition of past forest ecosystems can help understand processes governing forest dynamics in a changing world. Fossil pollen data provide information about past forest composition, but rigorous interpretation requires development of pollen-vegetation models (PVMs) that account for interspecific differences in pollen production and dispersal. Widespread and intensified land-use over the 19th and 20th centuries may have altered pollen-vegetation relationships. Here we use STEPPS, a Bayesian hierarchical spatial PVM, to estimate key process parameters and associated uncertainties in the pollen-vegetation relationship. We apply alternate dispersal kernels, and calibrate STEPPS using a newly developed Euro-American settlement-era calibration data set constructed from Public Land Survey data and fossil pollen samples matched to the settlement-era using expert elicitation. Models based on the inverse power-law dispersal kernel outperformed those based on the Gaussian dispersal kernel, indicating that pollen dispersal kernels are fat tailed. Pine and birch have the highest pollen productivities. Pollen productivity and dispersal estimates are generally consistent with previous understanding from modern data sets, although source area estimates are larger. Tests of model predictions demonstrate the ability of STEPPS to predict regional compositional patterns.

  16. Theodor Waitz's theory of feelings and the rise of affective sciences in the mid-19th century.

    PubMed

    Romand, David

    2015-11-01

    The German psychologist Theodor Waitz (1821-1864) was an important theorist of affectivity in the mid-19th century. This article aims to revisit Waitz's contribution to affective psychology at a crucial moment of its history. First, I elaborate the context in which Waitz's ideas were carried out by showing how affective sciences emerged as an autonomous field of investigation between about 1770 and 1910. Second, I discuss the principles of Waitz's model of affectivity and their contextual significance. Third, I deal with the first major category of affective states identified by Waitz, namely, "formal feelings," which are supposed to be involved in the appraisal of the relational properties between representations. Fourth, I investigate "qualitative feelings," the second major category of affective states identified by Waitz, which refer to affective processes that relate to specific representational contents, namely, intellectual, aesthetic, and moral feelings. In conclusion, I emphasize the genealogical link between Waitz's pioneering research on musical feelings and current research on emotion and expectation in music. PMID:26551862

  17. The "Abyssal Society". François-Alphonse Forel and the Case of Deep Fauna in Late 19th Century.

    PubMed

    Campanella, Sara

    2016-01-01

    Ichthyological investigations and technological advancements, such as the laying of submarine telegraph cables, promoted new dredging methods in the second half of the 19th century. In contrast to the idea of a lifeless deep ocean (Edward Forbes' azoic hypothesis), the discovery of deep water fauna and the challenge of defining its systematics opened up new theoretical perspectives. In this frame, which was already marked by the impact of Darwin's theory, naturalistic surveys in freshwater environments in western Switzerland intertwined with those of oceanographic expeditions. The study of the fauna in the depths of subalpine lakes by the Swiss savant François-Alphonse Forel was one of the most striking examples of this turning point, because the relatively recently evolution of its freshwater fauna allowed him to investigate: (a) the role of isolation, (b) the progressive differentiation of species from a common ancestor, and (c) the constitution of a species-specific category in form transition, from a genealogical viewpoint to an ecological one.

  18. [An unrivalled physician? Family strategies for child care in the late 19th century South Tyrolean countryside].

    PubMed

    Unterkircher, Alois

    2012-01-01

    Who was responsible for the treatment of sick children in the countryside during the second half of the 19th century? This paper investigates the medical complaint accusing the rural population of only reluctantly bringing their sick offspring to academic physicians. The following analyses the role Franz v. Ottenthal (1818-1899), a 'representative' of a private rural medical practice, played in the specialised medical market attending to childhood diseases. An exemplary survey of Ottenthal's medical records for patients from the age of one to 14 years throughout the 1890s has shown that children contributed a relevant percentage of the whole of the physician's patient distribution. It may therefore be assumed that Ottenthal knew how to successfully merchandise his specific therapies. On the demand side, however, parents of sick children were not solely reliant upon this physician. Evidence from the medical records provides information as to when parents regarded medical self-help as no longer supporting the recovery of their children, the cures of lay healers failed, or cases when parents were not satisfied with the therapeutic treatments other physicians had to offer and therefore consulted Ottenthal. PMID:23320379

  19. Evidence for tuberculosis in 18th/19th century slaves in Anse Sainte-Marguerite (Guadeloupe - French Western Indies).

    PubMed

    Lösch, Sandra; Kim, Mi-Ra; Dutour, Olivier; Courtaud, Patrice; Maixner, Frank; Romon, Thomas; Sola, Christophe; Zink, Albert

    2015-06-01

    During the American colonization in the 18th and 19th century, Africans were captured and shipped to America. Harsh living and working conditions often led to chronic diseases and high mortality rates. Slaves in the Caribbean were forced to work mainly on sugar plantations. They were buried in cemeteries like Anse Sainte-Marguerite on the isle of Grande-Terre (Guadeloupe) which was examined by archaeologists and physical anthropologists. Morphological studies on osseous remains of 148 individuals revealed 15 cases with signs for bone tuberculosis and a high frequency of periosteal reactions which indicates early stages of the disease. 11 bone samples from these cemeteries were analysed for ancient DNA. The samples were extracted with established procedures and examined for the cytoplasmic multicopy β-actin gene and Mycobacterium tuberculosis complex DNA (IS 6110) by PCR. An amplification product for M. tuberculosis with the size of 123 bp was obtained. Sequencing confirmed the result. This study shows evidence of M. tuberculosis complex DNA in a Caribbean slave population.

  20. Amachi: Mentoring Children of Prisoners in Philadelphia.

    ERIC Educational Resources Information Center

    Jucovy, Linda

    This report documents the work of Amachi, a mentoring program for children of incarcerated and formerly incarcerated parents in Philadelphia, Pennsylvania. Volunteers are recruited from inner-city congregations to provide one-to-one mentoring to the children. Beyond being the source of mentors, the congregations are a key part of the initiative.…

  1. The State of Black Philadelphia 1982.

    ERIC Educational Resources Information Center

    Lewis, Claude, Ed.; Perry, Carrolle, Ed.

    The articles in this report describe current social conditions of blacks in Philadelphia, Pennsylvania, and examine how government policies can affect such conditions. Brenda Maisha Jefferson Jackson discusses black housing opportunities and the negative impact of racial discrimination, political powerlessness, and economics on these…

  2. Philadelphia's Renaissance Schools Initiative after Four Years

    ERIC Educational Resources Information Center

    Stratos, Kati; Wolford, Tonya; Reitano, Adrienne

    2015-01-01

    In 2010-2011, the School District of Philadelphia (the District) launched its Renaissance Schools Initiative, a program designed to dramatically improve student achievement in the District's lowest performing schools. Some schools became Promise Academies, based on the federal turnaround model, and remained District-operated neighborhood schools.…

  3. Philadelphia's Teacher Appraisal System Needs Improvement

    ERIC Educational Resources Information Center

    Royal, Camika; Tossman, Matthew

    2009-01-01

    The purpose of this paper is to inform the community about teacher appraisal methods in the School District of Philadelphia, outline the difficulties of the current system, and suggest approaches that would strengthen the teacher appraisal process. The authors gathered their information over three months in mid-2009 from multiple sources:…

  4. South Philadelphia Passive Sampler and Sensor Study

    EPA Science Inventory

    Starting in June 2013, the United States Environmental Protection Agency (U.S. EPA) and the City of Philadelphia Air Measurements Services began collaborative research on the use of passive samplers (PSs) and stand-alone air measurement (SAM) systems to improve information on the...

  5. A Snapshot of Philadelphia's Accelerated Schools

    ERIC Educational Resources Information Center

    Edmunds, Kimberly; Fonseca, Ean

    2011-01-01

    This snapshot is a guide to the School District of Philadelphia's (the District's) 13 accelerated high schools in the 2010-11 school year. The accelerated high schools were the result of a partnership between the District and Project U-Turn, a city-wide coalition dedicated to reducing student drop-out and increasing graduation rates and readiness…

  6. Philadelphia, Pennsylvania: Solar in Action (Brochure)

    SciTech Connect

    Not Available

    2011-10-01

    This brochure provides an overview of the challenges and successes of Philadelphia, PA, a 2008 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  7. History at the Mercy of Politicians and Ideologies: Germany, England, and the Netherlands in the 19th and 20th Centuries

    ERIC Educational Resources Information Center

    Wilschut, Arie H. J.

    2010-01-01

    The paper analyses and compares developments in history teaching in Germany, England, and the Netherlands in the 19th and 20th centuries. The development of history teaching in the three countries shows striking similarities. National politics have always used history education for purposes which did not necessarily tally with distanced critical…

  8. The Rise and Fall of Science Education: A Content Analysis of Science in Elementary Reading Textbooks of the 19th Century

    ERIC Educational Resources Information Center

    Rillero, Peter

    2010-01-01

    In the 19th century the textbook dominated the curriculum and methods of instruction. The most important textbook was the textbook of reading known as the reader. In the early 1800s science was not established as a separate primary grade subject. The science students encountered in these reading textbooks may have been their only formal science…

  9. Atomic Pioneers, Book 2, From the Mid-19th to the Early 20th Century. A World of the Atom Series Booklet.

    ERIC Educational Resources Information Center

    Hiebert, Ray; Hiebert, Roselyn

    This booklet is concerned with the last half of the 19th and the beginning of the 20th century when a great surge of knowledge vital to atomic science took place, as illustrated by work by Faraday, Mendeleev, Roentgen, Becquerel and the Curies. Each succeeding discovery brought atomic science closer to the great breakthrough that marked the close…

  10. Teachers and the Education of the People: Elementary School Teachers and Images of Citizenship in Scandinavia during the 19th and 20th Centuries.

    ERIC Educational Resources Information Center

    Kivinen, Osmo; Rinne, Risto

    This paper explores the historical formation of the teaching profession in Scandinavia in the 19th and 20th centuries, with special reference to developments in Finland. It focuses on the process by which mass education has assigned teachers a crucial role in the initiation ceremonies characteristic of modern society in relation to changing models…

  11. Undermining the Unfair Constraints Imposed by Language Standards: Subversive Discourse Tactics Used in Both 19th- and 21st-Century America

    ERIC Educational Resources Information Center

    Duchan, Judith Felson

    2007-01-01

    This article examines various ways people of the past and present have dealt with the unfair practices associated with the use of norms and standards. Nineteenth-century responses of writers to the unfair aspects of standards are revealed by first examining the standards and then analyzing the discourse of two 19th-century women writers and social…

  12. American Journalism Historians Association Annual Convention (London, Ontario, Canada, October 3-5, 1996). Part I: Selected Papers Covering the Colonial Period through the 19th Century.

    ERIC Educational Resources Information Center

    American Journalism Historians' Association.

    The 16 papers presented in this collection all deal with journalism and journalists from colonial America through the 19th century. The papers and their authors are: "Fighting for a Continent: Newspaper Coverage of the English and French War for Control of North America, 1754-1760" (David A. Copeland); "A Romance with 'Local' Happenings (Never…

  13. The Humanistic Approach to Upbringing and Education in the Creative Legacy of the Ukrainian Pedagogues of the Second Half of the 19th Century

    ERIC Educational Resources Information Center

    Anosov, Ivan Pavlovych; Elkin, Mark Veniaminovych; Golovkova, Marina Mykhaylivna; Korobchenko, Angelina Anatoliivna; Oksa, Mykola Mykolayovych

    2015-01-01

    The article is dedicated to the study of the humanistic approach to upbringing and education in the creative legacy of the Ukrainian pedagogues of the second half of the 19th century. Through the analysis of S. Myropolskiy's and Kh. Alchevska's pedagogical legacy, a world outlook position of scholars concerning humanisation of the educational…

  14. Disability Care & Education in 19th Century India: Dates, Places & Documentation, with Some Additional Material on Mental Retardation and Physical Disabilities up to 1947. Revised Version.

    ERIC Educational Resources Information Center

    Miles, M.

    This monograph uses brief excerpts from many sources to document the history of the education and care of individuals with disabilities in India, primarily in the 19th century. An introduction describes the author's methodology in compiling and annotating the excerpts, which are listed alphabetically by locality in India. Under each locality,…

  15. Cultural and Educational Dimensions Reflected in Books Popularizing Scientific Knowledge--A Case Study: "The Sky", a 19th Century Book Popularizing Astronomy

    ERIC Educational Resources Information Center

    Halkia, Krystallia; Botouropoulou, Iphigenia

    2005-01-01

    The present work is concerned with one of the most successful books popularizing astronomy of the last half of the 19th century, published in France under the title "L' Astronomie Populaire". The book was translated into Greek and was the first book, out of 100, which was published in order to be a part of a popular library meant to educate the…

  16. (Re)Constructions of Etymology of the Term "Electricity" in French German and Modern Greek Textbooks of Physics of 18th-19th Centuries

    ERIC Educational Resources Information Center

    Patsopoulos, Dimitrios

    2005-01-01

    The different and contrasting versions of the etymology of the term "electricity" in Modern Greek textbooks of Physics of the 18th and 19th century, which are influenced by French and German textbooks, are not mere (re)constructions that serve the didactic purposes and objectives of their authors. They are (in)directly related to the social and…

  17. Technology in Mathematics Education: Proceedings of the 19th Annual Conference of the Mathematics Education Research Group of Australasia (MERGA) (Melbourne, Victoria, Australia, June 30-July 3, 1996).

    ERIC Educational Resources Information Center

    Clarkson, Philip C., Ed.

    This document contains papers presented at the 19th annual conference of the Mathematics Education Research Group of Australasia. Topics of the presentations include learning research, mathematical representations, problem solving, strategic learning behaviors, algebraic thinking and learning environments, teaching and learning of algebra,…

  18. Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference on Undergraduate Teaching of Psychology (19th, Monticello, New York, April 6-8, 2005)

    ERIC Educational Resources Information Center

    Zaromatidis, Katherine, Ed.; Oswald, Patricia A., Ed.; Levine, Judith R., Ed.; Indenbaum, Gene, Ed.

    2005-01-01

    The 19th Annual Conference on Undergraduate Teaching of Psychology was held on April 6-8, 2005 at Kutsher's Country Club in Monticello, New York. The conference was sponsored by the Psychology Department of the State University of New York at Farmingdale. The conference featured two keynote speakers--Dr. James Naire, sponsored by Wadsworth…

  19. [The new hospital model established at the end of 19th Century and the professional nursing schools].

    PubMed

    Bargoni, A

    2008-04-01

    The historical research in hospitals organisation began in Europe only after the II World War. In particular, studies regarding the nursing in Italy are very scarce and heavily influenced by the fragmented political and organisational management due to the historical divisions within Italy. All the same, the social and working conditions, at least in the north of Italy, were similar in this respect. The workforce up to the beginning of the 20th Century was equally divided between males and females. The female recruitment took place exclusively from the foundlings left in front of the hospital and raised within the hospital walls. The work was very hard with long working hours, under a total subordination to the religious administrators with miserable wage. These conditions remained unchanged until the second half of the 19th Century when, in central Europe, a change in the reorganisation of hospital management occurred, together with a cultural improvement in the nursing profession. This process of reforms had started in England some decades earlier from the reorganisation of nursing made by Florence Nightingale. After Italian post-unification the healthcare field was involved in the tentative to homologate the vast differences in the hospital organisation within the Italian states which also generated tension, bitterness and many political debates. The particular conditions created in the main hospital of Turin in the second half of the 19th Century, together with the political and social climate at the time and the reopening of debates between Socialist, Liberals and Catholics favoured the reorganizational improvement of the San Giovanni Battista hospital. Under this prospective, the foundation of the nursing school came into being, preceded by the intense control of a behavioral and ethical cleaning of the nurses, in particular the males. The availability of the hospital administrations in carrying out the recommendations of the medical staff in the

  20. New early instrumental series since the beginning of the 19th century in eastern Iberia (Valencia, Spain)

    NASA Astrophysics Data System (ADS)

    Sanchez-Lorenzo, Arturo; Barriendos, Mariano; Guinaldo, Elena; Lopez-Bustins, Joan A.

    2010-05-01

    Early instrumental series are the main source for climate information in the 18th and the first part of the 19th century, which is when systematic meteorological observations started in most national meteorological services. The first continuous series in Spain starts in 1780 in Barcelona due to meteorological observations made by the medical doctor Francisco Salvá Campillo. Moreover, only two other series have been recovered at the present in Spain: Madrid and Cádiz/San Fernando. Until present, in Spain the major part of the meteorological observations detected in early instrumental periods were made by medical doctors, who started to pay attention to the environmental factors influencing population health under the Hippocrates oath, although also there are military institutions and academic university staff (e.g. physicists, mathematicians, etc.). Due to the high spatial and temporal climate variability in the Iberian Peninsula, it is important to recover and digitize more climatic series, and this is one of the main goals of the Salvá-Sinobas project (http://salva-sinobas.uvigo.es/) funded by the Spanish Ministry of Environment, and Rural and Marine Affairs for the 2009-2011 period. The first new series with systematic observations was detected in the city of Valencia, in the eastern façade of the Iberian Peninsula. The meteorological observations were daily published in the newspapers Diario de Valencia (1804-1834) and Diario Mercantil de Valencia (1837-1863) until official meteorological observations started in 1858 at the University of Valencia. Each day 3-daily observations (morning, midday, afternoon) were published with five climatic variables: temperature, air pressure, humidity, wind direction and the sky state. Only during the 1804-1808 period daily rainfall data is available. We checked the observer comments published in the newspapers to obtain metadata about the instruments and meteorological station information. Unfortunately, temperature data

  1. [The new hospital model established at the end of 19th Century and the professional nursing schools].

    PubMed

    Bargoni, A

    2008-04-01

    The historical research in hospitals organisation began in Europe only after the II World War. In particular, studies regarding the nursing in Italy are very scarce and heavily influenced by the fragmented political and organisational management due to the historical divisions within Italy. All the same, the social and working conditions, at least in the north of Italy, were similar in this respect. The workforce up to the beginning of the 20th Century was equally divided between males and females. The female recruitment took place exclusively from the foundlings left in front of the hospital and raised within the hospital walls. The work was very hard with long working hours, under a total subordination to the religious administrators with miserable wage. These conditions remained unchanged until the second half of the 19th Century when, in central Europe, a change in the reorganisation of hospital management occurred, together with a cultural improvement in the nursing profession. This process of reforms had started in England some decades earlier from the reorganisation of nursing made by Florence Nightingale. After Italian post-unification the healthcare field was involved in the tentative to homologate the vast differences in the hospital organisation within the Italian states which also generated tension, bitterness and many political debates. The particular conditions created in the main hospital of Turin in the second half of the 19th Century, together with the political and social climate at the time and the reopening of debates between Socialist, Liberals and Catholics favoured the reorganizational improvement of the San Giovanni Battista hospital. Under this prospective, the foundation of the nursing school came into being, preceded by the intense control of a behavioral and ethical cleaning of the nurses, in particular the males. The availability of the hospital administrations in carrying out the recommendations of the medical staff in the

  2. Two intense decades of 19th century whaling precipitated rapid decline of right whales around New Zealand and East Australia.

    PubMed

    Carroll, Emma L; Jackson, Jennifer A; Paton, David; Smith, Tim D

    2014-01-01

    Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time. PMID:24690918

  3. The emergence of the "motoneuron concept": from the early 19th C to the beginning of the 20th C.

    PubMed

    Clarac, François; Barbara, Jean-Gaël

    2011-08-29

    This article addresses the emergence of the "motoneuron concept," i.e., the idea that this cell had properties of particular advantage for its control of muscle activation. The motor function of the ventral roots was established early in the 19th C and the term "motor cell," (or "motor nerve cell") was introduced shortly thereafter by Albrecht von Kölliker and some other histologists. They knew that motor cells were among the neurons with the largest soma in vertebrates and for this reason they were, and remained for many decades, the best and most studied neuronal model. The work of clinicians like Guillaume Duchenne de Boulogne and Jean-Martin Charcot on motor degenerative syndromes began before a clear description of motor cells was available, because it was initially more difficult to establish whether the deficits of paralysis and muscle weakness were due to neuronal or muscular lesions. Next, the pioneering physiologist, Charles Sherrington, who was influenced greatly by the anatomical contributions and speculations of Santiago Ramón y Cajal, used the term, "motor neuron," rather than motor cell for the neuron that he considered was functionally "the final common path" for providing command signals to the musculature. In the early 20th C he proposed that activation of a motor neuron resulted from the sum of its various excitatory and inhibitory CNS inputs. The contraction of motor neuron to "motoneuron(e)" was put into common usage by John Fulton (among possibly others) in 1926. The motoneuron concept is still evolving with new discoveries on the horizon.

  4. Two intense decades of 19th century whaling precipitated rapid decline of right whales around New Zealand and East Australia.

    PubMed

    Carroll, Emma L; Jackson, Jennifer A; Paton, David; Smith, Tim D

    2014-01-01

    Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time.

  5. A chaotic model for the plague epidemic that has occurred in Bombay at the end of the 19th century

    NASA Astrophysics Data System (ADS)

    Mangiarotti, Sylvain

    2015-04-01

    The plague epidemic that has occurred in Bombay at the end of the 19th century was detected in 1896. One year before, an Advisory Committee had been appointed by the Secretary of State for India, the Royal Society, and the Lister Institute. This Committee made numerous investigations and gathered a large panel of data including the number of people attacked and died from the plague, records of rat and flea populations, as well as meteorological records of temperature and humidity [1]. The global modeling technique [2] aims to obtain low dimensional models able to simulate the observed cycles from time series. As far as we know, this technique has been tried only to one case of epidemiological analysis (the whooping cough infection) based on a discrete formulation [3]. In the present work, the continuous time formulation of this technique is used to analyze the time evolution of the plague epidemic from this data set. One low dimensional model (three variables) is obtained exhibiting a limit cycle of period-5. A chaotic behavior could be derived from this model by tuning the model parameters. It provides a strong argument for a dynamical behavior that can be approximated by low dimensional deterministic equations. This model also provides an empirical argument for chaos in epidemics. [1] Verjbitski D. T., Bannerman W. B. & Kápadiâ R. T., 1908. Reports on Plague Investigations in India (May,1908), The Journal of Hygiene, 8(2), 161 -308. [2] Mangiarotti S., Coudret R., Drapeau L. & Jarlan L., 2012. Polynomial search and Global modelling: two algorithms for modeling chaos. Physical Review E, 86(4), 046205. [3] Boudjema G. & Cazelles B., 2003. Extraction of nonlinear dynamics from short and noisy time series. Chaos, Solitons and Fractals, 12, 2051-2069.

  6. Two Intense Decades of 19th Century Whaling Precipitated Rapid Decline of Right Whales around New Zealand and East Australia

    PubMed Central

    Carroll, Emma L.; Jackson, Jennifer A.; Paton, David; Smith, Tim D.

    2014-01-01

    Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time. PMID:24690918

  7. Achievements of Polish doctors in gastrodiaphanoscopy at the turn of the 19th and 20th centuries

    PubMed Central

    Paprocka-Borowicz, Małgorzata; Pozowski, Andrzej; Kuciel-Lewandowska, Jadwiga

    2013-01-01

    Diaphanoscopy/transillumination, the method of shining a bright light through tissues, was devised in the mid-19th century and developed after the invention of the light bulb by T.A. Edison. Benjamin Milliot was the first to examine the stomach by means of an incandescent platinum wire. The experiments conducted by Max Einhorn using a device consisting of a Nelaton catheter with an inserted light bulb, were valuable. In Poland the method of gastrodiaphanoscopy was popularized by Teodor Heryng, Mikołaj Rejchman and by Warsaw doctors. They used a diaphanoscope consisting of a gutta-percha probe distally equipped with a metal attachment with a light bulb hidden in it and with a so-called cooling device. The examination would usually be conducted in the standing position after the stomach had been filled with water. Light patches corresponding to the stomach’s lower and side boundaries would be obtained. Rejchman’s observation, that such a contractile and flexible organ as the stomach, changing its volume and position, is bound to change its light image, was correct. Heryng’s and Rejchman’s research inspired the foreign researchers Renvier, Leopold Kuttner and John Jacobson. Extensive research was subsequently conducted by C.A. Meltzing and Wilhelm Schwartz. Diaphanoscopy would also be performed by Walery Jaworski, the pioneer of gastrology. He was particularly interested in transillumination of the stomach, peritoneum and omentum tumours. Eugeniusz Kozierowski, a practicing physician from Gorlice, diagnosed neoplastic pylorostenosisusing this method. Gastrodiaphanoscopy is a historical method, now of no value against gastroendoscopy and the state-of-the-art methods of image diagnostics. PMID:24868282

  8. Hydrometeorological extremes reconstructed from documentary evidence for the Jihlava region in the 17th-19th centuries

    NASA Astrophysics Data System (ADS)

    Dolak, Lukas; Brazdil, Rudolf; Chroma, Katerina; Valasek, Hubert; Belinova, Monika; Reznickova, Ladislava

    2016-04-01

    Different documentary evidence (taxation records, chronicles, insurance reports etc.) is used for reconstruction of hydrometeorological extremes (HMEs) in the Jihlava region (central part of the recent Czech Republic) in the 17th-19th centuries. The aim of the study is description of the system of tax alleviation in Moravia, presentation of utilization of early fire and hail damage insurance claims and application of the new methodological approaches for the analysis of HMEs impacts. During the period studied more than 400 HMEs were analysed for the 16 estates (past basic economic units). Late frost on 16 May 1662 on the Nove Mesto na Morave estate, which destroyed whole cereals and caused damage in the forests, is the first recorded extreme event. Downpours causing flash floods and hailstorms are the most frequently recorded natural disasters. Moreover, floods, droughts, windstorms, blizzards, late frosts and lightning strikes starting fires caused enormous damage as well. The impacts of HMEs are classified into three categories: impacts on agricultural production, material property and the socio-economic impacts. Natural disasters became the reasons of losses of human lives, property, supplies and farming equipment. HMEs caused damage to fields and meadows, depletion of livestock and triggered the secondary consequences as lack of seeds and finance, high prices, indebtedness, poverty and deterioration in field fertility. The results are discussed with respect to uncertainties associated with documentary evidences and their spatiotemporal distribution. Archival records, preserved in the Moravian Land Archives in Brno and other district archives, create a unique source of data contributing to the better understanding of extreme events and their impacts.

  9. PREFACE: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases Preface: The 19th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases

    NASA Astrophysics Data System (ADS)

    Gordillo-Vazquez, F. J.

    2009-07-01

    The 19th Europhysics Sectional Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG-2008) took place in Granada (Spain) from 15 to 19 July 2008. The conference was mainly organized by the Spanish National Research Council (CSIC), with the collaboration and support of the University of Córdoba (UCO) and the Research Center for Energy, Environment and Technology (CIEMAT). It is already 35 years since the first ESCAMPIG in 1973. The first editions of ESCAMPIG were in consecutive years (1973 and 1974) but later on it became a biennial conference of the European Physical Society (EPS) initially focusing on the collisional and radiative atomic and molecular processes in low temperature plasmas. The successive ESCAMPIGs took place in Bratislava in 1976 (3rd), Essen in 1978 (4th), Dubrovnik in 1980 (5th) and so on until the last one organized in Granada in 2008 (19th), the first ESCAMPIG in Spain. A number of changes have taken place in the Granada edition of ESCAMPIG. First, the previous six topics that have remained unchanged for almost two decades (since 1990) have now been updated to become twelve new topics which, in the opinion of the International Scientific Committee (ISC), will enhance the opportunity for discussions and communication of new findings and developments in the field of low temperature plasmas. The new list of topics for ESCAMPIG is: • Atomic and molecular processes in plasmas • Transport phenomena, particle velocity distribution function • Physical basis of plasma chemistry • Plasma surface interaction (boundary layers, sheath, surface processes) • Plasma diagnostics • Plasma and dicharges theory and simulation • Self-organization in plasmas, dusty plasmas • Upper atmospheric plasmas and space plasmas • Low pressure plasma sources • High pressure plasma sources • Plasmas and gas flows • Laser produced plasmas Secondly, a new prize has been created, the `William Crookes' prize in Plasma Physics to be

  10. PREFACE: 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19)

    NASA Astrophysics Data System (ADS)

    Muraki, Koji; Takeyama, Shojiro

    2011-12-01

    This volume contains invited and contributed papers from the 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19) held in Fukuoka, Japan, from 1-6 August 2010. This conference was mainly sponsored by the Tokyo University-'Horiba International fund', which was donated by Dr Masao Horiba, the founder of Horiba Ltd. The scientific program of HMF-19 consisted of 37 invited talks, 24 contributed talks, and 83 posters, which is available from the conference homepage http://www.hmf19.iis.u-tokyo.ac.jp/index.html. Each manuscript submitted for publication in this volume has been independently reviewed. The Editor is very grateful to all the reviewers for their quick responses and helpful reports and to all the authors for their submissions and patience for the delay in the editorial process. Finally, the Editor would like to express his sincere gratitude to all the individuals involved in the conference organization and all the attendees, who made this conference so successful. Koji Muraki Conference photograph Committees Chair Conference chairS Takeyama(ISSP-UT) Conference secretary T Machida (IIS-UT) Program chair K Muraki (NTT) Local organizing chair K Oto (Chiba Univ.) Advisory Committee International Domestic L Brey (ES) T Ando (TIT) Z H Chen (CN) Y Hirayama (Tohoku Univ.) S Das Sarma (US) G Kido (NIMS) L Eaves (GB) N Miura (JP) J P Eisenstein (US) J Nitta (Tohoku Univ.) K Ensslin (CH) T Takamasu (NIMS) J Furdyna (US) G M Gusev (BR) I Kukushkin (RU) Z D Kvon (RU) G Landwehr (DE) J C Maan (NL) A H MacDonald (US) N F Oliveira Jr (BR) A Pinczuk (US) J C Portal (FR) A Sachrajda (CA) M K Sanyal(IN) R Stepniewski(PL) Program Committee Chair: K Muraki(NTT) International Domestic G Bauer (AU) H Ajiki (Osaka Univ.) G Boebinger (US) H Aoki (Hongo, UT) S Ivanov (RU) K Nomura (RIKEN) K von Klitzing (DE) T Okamoto (Hongo, UT) R Nicholas (GB) T Osada (ISSP-UT ) M Potemski (FR) N Studart (BR) U Zeitler (NL

  11. History of mouth-to-mouth ventilation. Part 3: the 19th to mid-20th centuries and "rediscovery".

    PubMed

    Trubuhovich, Ronald V

    2007-06-01

    The start of the 19th century saw the enthusiasm of the previous one for mouth-to-mouth ventilation (MMV) dissipated. To inflate the lungs of the asphyxiated, the Royal Humane Society in the United Kingdom had recommended bellows since 1782. Principal determinants for change were aesthetic distaste for mouth-to-mouth contact and the perceived danger of using expired air, although MMV survived in the practice of some midwives. Following the 1826-9 investigations of Jean-Jacques Leroy d'Etiolles then François Magendie, all positive pressure ventilation methods were generally abandoned, after 1829 in France, and 1832 in the UK; but not chest compressions. During the next quarter century, rescuers lost understanding of the primary need for "artificial respiration", apart from researchers such as John Snow and John Erichsen, until Marshall Hall's "Ready Method" heralded the second half-century's various methods of negative pressure ventilation. Some of those methods continued in use until the 1940s. Sporadic anecdotal cases of MMV rescues were documented throughout. In the 20th century, inadequate mechanical inhalators were also tried from 1908, while obstetricians devised indirect methods of expired air ventilation (EAV). Anaesthetists in the 1940s, such as Ralph Waters, Robert Dripps, and the pair, Robert Macintosh and William Mushin, described the usefulness of MMV, and James Elam was "re-discovering" it. Following World War II, "Cold War" concerns stimulated research at the Edgewood Medical Laboratories in Maryland in the United States into the possibilities of MMV, and Elam et al confirmed and expanded on brief experiments at Oxford (United Kingdom) on the efficacy of mouth-to-tube EAV. Studies, 1957-9, by Archer Gordon, Elam and especially Peter Safar resulted in the resolution of previous airway problems, established the primacy of MMV, and incorporated it into an integrated system for basic cardiopulmonary resuscitation. Ready adoption of MMV in the US was

  12. Policy Commercializing Nonprofits in Health: The History of a Paradox From the 19th Century to the ACA

    PubMed Central

    FOX, DANIEL M

    2015-01-01

    growth and commercialization of nonprofits in the health sector since the late 19th century remains influential in health policy, especially for the allocation of resources. However, aspects of the implementation of the ACA may constrain some of the effects of the paradox. PMID:25752354

  13. Sex estimation using the femur of Austrians born in the 19th to the middle of the 20th century.

    PubMed

    Kanz, Fabian; Fitzl, Christine; Vlcek, Alexander; Frommlet, Florian

    2015-01-01

    remains born in the 19(th) to the middle of the 20(th) century. PMID:25776530

  14. Improvements in the wallpaper industry during the second half of the 19th century: micro-Raman spectroscopy analysis of pigmented wallpapers.

    PubMed

    Castro, K; Vandenabeele, P; Rodríguez-Laso, M D; Moens, L; Madariaga, J M

    2005-08-01

    Scientific studies of the pigments used in the manufacturing process of some pigmented wallpapers are presented in this work. Non-destructive micro-Raman spectroscopy was selected for this purpose, and provides important information about how the 19th century wallpaper industry incorporated new materials in their works and designs. At the same time, analysis can help to date the samples of uncatalogued wallpapers. Chrome yellow, burnt Sienna, Prussian blue, ultramarine blue, red lead, carbon black, calcium carbonate, red iron oxide and a red organic pigment were identified. According to the palette used, as well as to the manufacturing process, the wallpapers in this study can be dated to the second half of the 19th century.

  15. Summary of the 19th International Conference on Arabidopsis Research (July 23-27, 2008 in Montreal, Canada)

    SciTech Connect

    Schroeder, Julian I

    2009-10-01

    The 19th International Conference on Arabidopsis Research was a successful meeting attended by 815 scientists from around the world including 322 from the United States, 146 attendees from Canada, 179 from Europe, 134 from Asia, and 34 from a combination of Australia, South America, Africa and the Middle East. The scientific program was of excellent quality featuring 64 talks, including 41 from invited speakers. The Keynote Lecture, delivered by Chris Somerville (Energy Biosciences Institute/UC Berkeley) was particularly relevant to US agriculture and energy research and was titled The Development of Cellulosic Biofuels. There were also 6 community-organized workshops featuring 30 additional talks on topics including Frontiers in Plant Systems Biology, Sources and strategies for Gene Structure, Gene Function, and Metabolic Pathway annotation at TAIR and AraCyc, Advanced Bioinformatic Resources for Arabidopsis, Laser Microtechniques and Applications with Arabidopsis, Plant Proteomics- Tools, Approaches, Standards and Breakthroughs in Studying the Proteome, and Phytohormone Biosynthesis and Signal Transduction. Conference organizers arranged a special seminar by Jim Collins (head of the Directorate of Biosciences at NSF) to provide a community discussion forum regarding the future of Arabidopsis research. Approximately 575 posters were presented in topic areas including, among others, Development, Signal Transduction, Cell Walls, Non-Arabidopsis Systems, and Interactions with Biotic and Abiotic Factors. All conference abstracts and the full program are posted at The Arabidopsis Information Resource (TAIR), a publicly-accessibly website (www.arabidopsis.org/news/abstracts.jsp.) A survey completed by approximately 40% of the meeting attendees showed high satisfaction with the quality of the presentations, meeting organization and the city of Montreal. The conference is the largest annual international Arabidopsis venue which allowed the exchange of information at the

  16. Impact of Community College of Philadelphia Allied Health Programs on the Philadelphia Region. Report #117.

    ERIC Educational Resources Information Center

    Philadelphia Community Coll., PA.

    This report discusses the Allied Health programs at Community College of Philadelphia (CCP): (1) Clinical Laboratory Technician; (2) Dental Assisting Hygiene; (3) Dental Assisting Certificate; (4) Diagnostic Medical Imaging; (5) Dietetic Technician; (6) Health Information Technology; (7) Medical Assisting and Office Management; (8) Nursing; and…

  17. Strategies for Talent Management: Greater Philadelphia Companies in Action

    ERIC Educational Resources Information Center

    Council for Adult and Experiential Learning (NJ1), 2008

    2008-01-01

    Human capital is one of the critical issues that impacts the Greater Philadelphia region's ability to grow and prosper. The CEO Council for Growth (CEO Council) is committed to ensuring a steady and talented supply of quality workers for this region. "Strategies for Talent Management: Greater Philadelphia Companies in Action" provides insights…

  18. Philadelphia's Renaissance Schools: Start up and Early Implementation. Executive Summary

    ERIC Educational Resources Information Center

    Research for Action, 2011

    2011-01-01

    In April 2009, Superintendent Arlene Ackerman announced her reform plan for the School District of Philadelphia (the District)--"Imagine 2014". Among other major initiatives, "Imagine 2014" laid the groundwork for Philadelphia's Renaissance Schools Initiative. The Renaissance Initiative, set to enter its second year in 2011-12, is an effort to…

  19. African-American Artists in Context: The Philadelphia Art Museum.

    ERIC Educational Resources Information Center

    Verdino-Sullivan, Carla Maria

    1992-01-01

    Reviews two exhibits of visual art at the Philadelphia (Pennsylvania) Art Museum, "Works by African-Americans," which showcases the contributions of nineteenth- and twentieth-century African-American artists; and "Pertaining to Philadelphia," acquisitions from the collection of Julius Bloch, an artist and mentor to many African American artists in…

  20. For-Profit Writes Mandatory Courses for Philadelphia High Schools

    ERIC Educational Resources Information Center

    Olson, Lynn

    2005-01-01

    This article reports how Kaplan K12 Learning Services Group, a division of Kaplan Inc., has developed a new, standardized college-preparatory curriculum for the Philadelphia school district. The curriculum, which made its debut in the Philadelphia district in 2005, was a critical element in the district leadership's plan to improve secondary…

  1. Going Small: Progress & Challenges of Philadelphia's Small High Schools

    ERIC Educational Resources Information Center

    Hartmann, Tracey; Reumann-Moore, Rebecca; Evans, Shani Adia; Haxton, Clarisse; Maluk, Holly; Neild, Ruth Curran

    2009-01-01

    Between 2003 and 2007, and without significant outside funding, the School District of Philadelphia created 25 new small high schools. This study, begun by Research for Action in 2006, follows the start-up and early implementation of these small high schools in Philadelphia. The study found that parents and students are interested in small high…

  2. South Philadelphia Passive Sampler Method project communication sheet

    EPA Science Inventory

    The Environmental Protection Agency, Office of Research and Development (EPA ORD), EPA Region 3, and the City of Philadelphia Air Measurements Services (AMS) are collaborating on research project in South Philadelphia starting in the spring of 2013. This project investigates how...

  3. 78 FR 27025 - Modification of Class B Airspace; Philadelphia, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... rulemaking (NPRM) to modify the Philadelphia, PA, Class B airspace area (77 FR 45290, July 31, 2012...: Authority: 49 U.S.C. 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389...; Philadelphia, PA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This...

  4. 77 FR 63727 - Drawbridge Operation Regulation; Schuylkill River, Philadelphia, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-17

    ... Operation Regulation; Schuylkill River, Philadelphia, PA in the FR (77 FR 47792). We received no comments on... FR Federal Register NPRM Notice of Proposed Rulemaking Sec. Section Symbol U.S.C. United States Code..., Philadelphia, PA AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is changing...

  5. The Classical Greek Program in the School District of Philadelphia.

    ERIC Educational Resources Information Center

    Masciantonio, Rudolph

    Classical Greek is taught as an elective to over 200 students in seven secondary schools of the School District of Philadelphia. In the past decade the restoration of Greek studies to the classical curriculum was called for, and in 1968 a Greek Curriculum Committee was established in Philadelphia to develop a program and instructional materials.…

  6. [History of the Halle Ars medica Judaica. IV. Development from the middle of the 19th century to the end of the Weimar Republic].

    PubMed

    Kaiser, W; Völker, A

    1989-04-15

    The possibilities of an academic career of Jewish physicians were alleviated by the legalities of the second half of the 19th century, however, up to 1918 in many places restrictive statutes in higher education considerably confined a career as professor in ordinary of specialists of Jewish belief. The conditions at Halle university reflect this situation. A complete equalization beginning after 1918 only at some points of scientific concentration led to a recognizable increase of the Jewish-German members in the teaching staff. But already in this phase on the basis of a quickly spreading racial ideology an increasingly appreciable vulgar antisemitism developed. PMID:2662658

  7. [The problem of reforms in the European medicine between 16th and 19th century in the light of selected concepts of methodology of the history of science].

    PubMed

    Plonka-Syroka, B

    1997-01-01

    The article depicts major concepts present in the contemporary historiography of medicine (positivistic and social-cultural trends) and some of the concepts of modern methodology of the history of science, reviewing the possibilities of its use in the analysis of the process of modernizing the European medicine that was implemented between the 16th and the 19th century. The author advocates the social-cultural trend that dominates the contemporary historiography of medicine. She discusses and analyzes the concepts developed by Ludwik Fleck, Samuel Kuhn, Imre Lakatos, Kurt Godl, Stefan Amsterdamski in respect of their sue to a historian of modern medicine.

  8. Jean Martin Charcot (1825-93) and John Hughlings Jackson (1835-1911): neurology in France and England in the 19th century.

    PubMed

    Silvester, Alexander

    2009-11-01

    In 1862 Jean Martin Charcot was appointed Physician at the Salpêtrière Hospital in Paris, and simultaneously John Hughlings Jackson was appointed as assistant physician at the National Hospital for the Paralysed and Epileptic, Queen Square, London. Both men made significant contributions to the development of neurology, many of which remain important to contemporary neurologists. The achievements and the work of Charcot and Hughlings Jackson are considered in the light of their respective localities and medical education, and the structure of hospital institutions and political allegiances are compared in the late 19th century in France and Britain.

  9. [History of the Halle Ars medica Judaica. IV. Development from the middle of the 19th century to the end of the Weimar Republic].

    PubMed

    Kaiser, W; Völker, A

    1989-04-15

    The possibilities of an academic career of Jewish physicians were alleviated by the legalities of the second half of the 19th century, however, up to 1918 in many places restrictive statutes in higher education considerably confined a career as professor in ordinary of specialists of Jewish belief. The conditions at Halle university reflect this situation. A complete equalization beginning after 1918 only at some points of scientific concentration led to a recognizable increase of the Jewish-German members in the teaching staff. But already in this phase on the basis of a quickly spreading racial ideology an increasingly appreciable vulgar antisemitism developed.

  10. [Cathedrals to sciences or temples of knowledge? The museums of natural sciences of Cordoba, Argentina, by the end of the 19th century].

    PubMed

    Tognetti, L

    2001-01-01

    The museums of Botany, Mineralogy and Zoology of the Facultad de Ciencias Físico-Matemáticas were created along with a world wide phenomenon, defined by some authors as the "museum movement," in a time the basics of this movement were being restructured. Thus, this work intends to go over the building stage of the natural history museums in a peripheral domain --- Cordoba by the end of the 19th century --- in order to partially understand this transition process. The strategy is to analyze the collections and find out how and why they were gathered. Two other aspects are also relevant: the human resources and the funds these institutions were granted.

  11. Neuroimaging of the Philadelphia Neurodevelopmental Cohort

    PubMed Central

    Satterthwaite, Theodore D.; Elliott, Mark A.; Ruparel, Kosha; Loughead, James; Prabhakaran, Karthik; Calkins, Monica E.; Hopson, Ryan; Jackson, Chad; Keefe, Jack; Riley, Marisa; Mensh, Frank D.; Sleiman, Patrick; Verma, Ragini; Davatzikos, Christos; Hakonarson, Hakon; Gur, Ruben C.; Gur, Raquel E.

    2013-01-01

    The Philadelphia Neurodevelopmental Cohort (PNC) is a large-scale, NIMH funded initiative to understand how brain maturation mediates cognitive development and vulnerability to psychiatric illness, and understand how genetics impacts this process. As part of this study, 1,445 adolescents ages 8–21 at enrollment underwent multimodal neuroimaging. Here, we highlight the conceptual basis for the effort, the study design, and measures available in the dataset. We focus on neuroimaging measures obtained, including T1-weighted structural neuroimaging, diffusion tensor imaging, perfusion neuroimaging using arterial spin labeling, functional imaging tasks of working memory and emotion identification, and resting state imaging of functional connectivity. Furthermore, we provide characteristics regarding the final sample acquired. Finally, we describe mechanisms in place for data sharing that will allow the PNC to become a freely available public resource to advance our understanding of normal and pathological brain development. PMID:23921101

  12. The "Jerusalem syndrome"--fantasy and reality a survey of accounts from the 19th century to the end of the second millennium.

    PubMed

    Witztum, E; Kalian, M

    1999-01-01

    The so-called "Jerusalem Syndrome" is behavioral phenomena observed in eccentric and psychotic tourists with religious delusions. A significant number of pilgrims and tourists have been visiting the Holy City, at least since the beginning of the 19th century, including some delusionary and eccentric characters. The authors present a selection of vivid descriptive accounts of such 19th century visitors, by six local residents and writers about Jerusalem (including one psychiatrist). It should be noted that those writers already noticed and documented the so-called syndrome more than a century ago. In comparison to modern research of the phenomena in contemporary Jerusalem, a striking similarity in the narrative and the clinical picture emerges. However, based on accumulated data, the authors suggest that in most cases the religious atmosphere of the city is not the primary cause for the disorder. The psychotic visitors had set out for their journey to the Holy City already guided by a delusionary system derived from their religious belief and cultural background. PMID:10687302

  13. Dilemmas of 19th-century Liberalism among German Academic Chemists: Shaping a National Science Policy from Hofmann to Fischer, 1865-1919.

    PubMed

    Johnson, Jeffrey Allan

    2015-04-01

    This paper's primary goal is to compare the personalities, values, and influence of August Wilhelm Hofmann and Emil Fischer as exemplars and acknowledged leaders of successive generations of the German chemical profession and as scientists sharing a 19th-century liberal, internationalist outlook from the German wars of unification in the 1860s to Fischer's death in 1919 in the aftermath of German defeat in World War I. The paper will consider the influence of Hofmann and Fischer on the shaping of national scientific institutions in Germany, from founding of the German Chemical Society in 1867 to the first institutes of the Kaiser Wilhelm Society founded in 1911, their academic leadership in other areas including the shaping of a successful academic-industrial symbiosis in organic chemistry, and finally their response to war as a force disruptive of scientific internationalism. All of these developments posed serious dilemmas, exacerbated by emerging strains of nationalism and anti-Semitism in German society. Whereas Hofmann's lifework came to a relatively successful end in 1892, Fischer was not so fortunate, as the war brought him heavy responsibilities and terrible personal losses, but with no German victory and no peace of reconciliation--a bleak end for Fischer and the 19th-century liberal ideals that had inspired him. PMID:26104166

  14. ["On hidden madness"--"De amentia occulta" by Ernst Platner in early 19th-century tension of medicine and jurisprudence].

    PubMed

    Haack, Kathleen; Steinberg, Holger; Herpertz, Sabine C; Kumbier, Ekkehardt

    2008-03-01

    During the first half of the 19th century psychiatry became more and more influential in the evaluation of mentally ill offenders. "Doubtful" states of mind gained a particular importance for forensic practice. One of the mental disorders that was heavily disputed was amentia occulta (hidden madness) first described by the well-known Leipzig doctor and philosopher Ernst Platner. This publication (1797) preluded several other diagnoses to refer to non-obvious, "hidden mental derangements". Regardless of the differences in arguments as developed by the experts in question (E. T. A. Hoffmann, Merzdorff, E. Horn, J. C. A. Clarus), two case studies from the early 19 (th) century (D. Schmolling, J. C. Woyzeck) will exemplify the process of medicine, and psychiatry in particular, becoming more and more influential in everyday jurisdictional practice. The above-mentioned Ernst Platner, the author of manifold forensic studies and of "De amentia occulta", was one of the pioneers and promoters of this process. By emphasising the importance of mental states being evaluated by medical professionals he contributed a great deal to the establishment of forensic psychiatry.

  15. Dilemmas of 19th-century Liberalism among German Academic Chemists: Shaping a National Science Policy from Hofmann to Fischer, 1865-1919.

    PubMed

    Johnson, Jeffrey Allan

    2015-04-01

    This paper's primary goal is to compare the personalities, values, and influence of August Wilhelm Hofmann and Emil Fischer as exemplars and acknowledged leaders of successive generations of the German chemical profession and as scientists sharing a 19th-century liberal, internationalist outlook from the German wars of unification in the 1860s to Fischer's death in 1919 in the aftermath of German defeat in World War I. The paper will consider the influence of Hofmann and Fischer on the shaping of national scientific institutions in Germany, from founding of the German Chemical Society in 1867 to the first institutes of the Kaiser Wilhelm Society founded in 1911, their academic leadership in other areas including the shaping of a successful academic-industrial symbiosis in organic chemistry, and finally their response to war as a force disruptive of scientific internationalism. All of these developments posed serious dilemmas, exacerbated by emerging strains of nationalism and anti-Semitism in German society. Whereas Hofmann's lifework came to a relatively successful end in 1892, Fischer was not so fortunate, as the war brought him heavy responsibilities and terrible personal losses, but with no German victory and no peace of reconciliation--a bleak end for Fischer and the 19th-century liberal ideals that had inspired him.

  16. [The mind on the stage of justice: the formation of criminal psychology in the 19th century and its interdisciplinary research].

    PubMed

    Vec, Milos

    2007-09-01

    Criminal psychology emerges at the end of the 18th century as a new academic discipline in lectures and publications. It has recently been investigated by a considerable number of contributions from researchers of different academic backgrounds. In many respects criminal psychology can be seen as a predecessor of criminology. Its subject is the analysis of the origins of crime and its causes and determinants in the human mind. Criminal psychology embraced at that time philosophical, medical, legal and biological aspects. The latter increase in importance in the second half of the 19th century. The conditions of individual responsibility were generally codified in penal law, but had to be individually investigated in crucial cases through expertise in court. There a conflict emerged between medical experts and judges about their ability and competence to decide. At the end of the 19th century criminal psychology is used to fulfil the needs and interests of a criminal law which understands itself as increasingly utilitarian. Force and new instruments of treatment of offenders were legitimized by scientists who were very optimistic about their own epistemological abilities.

  17. Science Policy at the Wrong Scale and Without Adequate Political Institutions: Parallels between the U.S. 19th Century and the 21st Century Global Contexts

    NASA Astrophysics Data System (ADS)

    McCurdy, K. M.

    2012-12-01

    The Constitution of the United States is a document for economic development written by people wary of government failure at the extremes, whether too heavy handed a central government or too loose a confederation. The strong central government favored by Hamilton, Industrialists and later by forward thinking men of the 19th century created a discontinuity wherein government institutions designed to facilitate agriculture were incapable of regulating corporations operating on a national scale, which made mineral and other natural resource exploitation needed to support industrialization enormously profitable. At the same time, Agriculturalists and other conservative citizens sought to control the economy by protecting their rural interests and power. The political institutional power remained with states as agriculturalists and industrialists struggled for economic superiority in the 19th century. As Agriculture moved west, Science warned of the dangers of extending Homesteading regulations into arid regions to no avail. The west was settled in townships without concern for watersheds, carrying capacity, or climatic variability. Gold seekers ignored the consequences of massive hydraulic mining techniques. The tension resident in the Constitution between strong local control of government (states' rights) and a strong central government (nationalism) provided no institutional context to resolve mining problems or other 19th century policy problems linked to rapid population expansion and industrialization. Environmental protection in the late 20th century has been the last wave of nationalized policy solutions following the institution-building blueprint provided by electoral successes in the Progressive, New Deal, and Great Society eras. Suddenly in the 21st century, scientific warnings of dangers again go unheeded, this time as evidence of global warming mounts. Again, tension in policy making exists in all political arenas (executive, legislative and judicial at

  18. Development of brewing science in (and since) the late 19th century: molecular profiles of 110-130year old beers.

    PubMed

    Walther, Andrea; Ravasio, Davide; Qin, Fen; Wendland, Jürgen; Meier, Sebastian

    2015-09-15

    The 19th century witnessed many advances in scientific enzymology and microbiology that laid the foundations for modern biotechnological industries. In the current study, we analyze the content of original lager beer samples from the 1880s, 1890s and 1900s with emphasis on the carbohydrate content and composition. The historic samples include the oldest samples brewed with pure Saccharomyces carlsbergensis yeast strains. While no detailed record of beer pasteurization at the time is available, historic samples indicate a gradual improvement of bottled beer handling from the 1880s to the 1900s, with decreasing contamination by enzymatic and microbial activities over this time span. Samples are sufficiently well preserved to allow comparisons to present-day references, thus yielding molecular signatures of the effects of 20th century science on beer production. Opposite to rather stable carbohydrate profiles, some aldehydes reach up to 40-fold higher levels in the historic samples as compared to present-day references.

  19. Finnish wallpaper pigments in the 18th-19th century: Presence of KFe3(CrO4)2(OH)6 and odd pigment mixtures

    NASA Astrophysics Data System (ADS)

    Castro, Kepa; Knuutinen, Ulla; Vallejuelo, Silvia Fdez-Ortiz de; Irazola, Mireia; Madariaga, Juan Manuel

    2013-04-01

    Several Finish wallpapers from the 18th and 19th century were analysed by using Raman spectroscopy assisted with EDXRF instrumentation, in an attempt of determine the pigments used in their manufacture process as well as of trying to date some of the samples through pigment composition. All pigments present in samples were determined and surprisingly the unusual and strange iron (III) chromate yellow pigment was found. Besides, unusual mixtures were found to obtain fashionable colours, especially in blue and green areas, where more than one blue pigments were mixed with green and yellow pigments. Blue verditer, ultramarine blue, Prussian blue, chrome yellow, calcite, lead white, red and yellow iron oxide, gypsum and carbon black were identified. The presence of the risky and poisonous emerald green must be highlighted. The results were compared with those found in other wallpapers from Spain and France.

  20. In naming the dead: Autosomal and Y-chromosomal STR typing on human skeletal remains from an 18th/19th century aristocratic crypt in Gallspach, Upper Austria.

    PubMed

    Schwarz, Reinhard; Renhart, Silvia; Gruber, Heinz; Kli Mesch, Wolfgang; Neuhuber, Franz; Cemper-Kiesslich, Jan

    2015-01-01

    Ancient DNA analyses have shown to be a powerful tool in the joint transdisciplinary assessment of archaeological records involving human remains. In this study we set out to identify single inhumations by synoptically evaluating the historical, archaeological, anthropological and molecular records on human remains from the crypt of the aristocratic family of Hoheneck (or: Hohenegg) dating to the 18(th) and 19(th) century AD. A total of 11 individuals were under investigation, yielding complete autosomal and Y-chromosomal STR profiles for 5 persons clearly showing a family group. DNA results, anthropological data and archaeological records taken together resulted in (almost) unambiguous correlation to historical records on the persons entombed in the crypt.

  1. The genetic legacy of the 19th-century decline of the British polecat: evidence for extensive introgression from feral ferrets.

    PubMed

    Costa, M; Fernandes, C; Birks, J D S; Kitchener, A C; Santos-Reis, M; Bruford, M W

    2013-10-01

    In the 19th century, the British polecat suffered a demographic contraction, as a consequence of direct persecution, reaching its lowest population in the years that preceded the First World War. The polecat is now recovering and expanding throughout Britain, but introgressive hybridization with feral ferrets has been reported, which could be masking the true range of the polecat and introducing domestic genes into the species. We used a fragment of the mitochondrial DNA control region and 11 microsatellite loci to characterize the frequency and extent of hybridization and introgression between the two species and assess whether the 19th-century decline corresponded to a genetic bottleneck in the polecat. The proportion of admixture detected in the wild was high (31%) and hybrids were more frequently found outside Wales, suggesting that hybridization is more likely to occur along the eastern edge of the polecat's range expansion. The patterns observed in the mitochondrial and nuclear DNA data show that introgression was mediated by crosses between male polecats and female ferrets, whose offspring backcrossed with polecats. No first-generation (F1 ) hybrids were identified, and the broad range of observed admixture proportions agrees with a scenario of past extensive hybridization between the two species. Using several different methods to investigate demographic history, we did not find consistent evidence for a genetic bottleneck in the British polecat, a result that could be interpreted as a consequence of hybridization with ferrets. Our results highlight the importance of the Welsh polecat population for the conservation and restoration of the genetic identity of the British polecat.

  2. [Records of the invisible: Visa reperta in 18th- and 19th-century forensic medicine and their role as promoters of pathological-anatomical knowledge].

    PubMed

    Müller, Irmgard; Fangerau, Heiner

    2010-01-01

    Case reports in medicine serve as a tool to collect and to transfer knowledge. A special kind of case report in forensic medicine during the 18th and 19th centuries was the so-called Visum repertum. This format of note-taking and of rendering an expert opinion without presuppositions has rarely investigated in the history of medicine. Analyzing Visa reperta the authors argue that due to their special structure and mode of representation Visa reperta not only shaped the practice of forensic medicine but also the standardized examination and documentation in pathological anatomy. Based on previous studies on medical case reports, medical expert witnesses in court and traditions in pathological anatomy the authors examine two examples from the 18th and 19th centuries in order to show how semiological, classifying methods of presenting forensic examinations were replaced by the material aspect of the observation of examination results itself. The examples are a forensic case report by Michael Alberti (1682-1757) from 1728 and a Visum repertum by Joseph Bernt (1770-1842) from 1827. The authors argue that Visa reperta transcended their original forensic purpose and served as a guideline for pathology leading to an understanding of the origin of diseases in organs. They served as a promoter of scientific medicine, and their persuasiveness was backed by factors such as (a) the extreme conditions of forensic practice, (b) the claim to act as a tool for the sound and precise recording of facts and c) the awareness that they documented objects that were destroyed during the process of documentation.

  3. Genetic structure of Flores island (Azores, Portugal) in the 19th century and in the present day: evidence from surname analysis.

    PubMed

    Santos, Cristina; Abade, Augusto; Cantons, Jordi; Mayer, Francine M; Aluja, M Pilar; Lima, Manuela

    2005-06-01

    The island of Flores is the most westerly of the Azores archipelago (Portugal). Despite its marked geographic isolation and reduced population size, biodemographic and genetic studies conducted so far do not support the idea that its population constitutes a genetic isolate. In this study we conducted a surname analysis of the Flores population for two time periods: the second half of the 19th century and the present day. Our main purposes were (1) to biodemographically and genetically characterize the island, taking into account the strong reduction in population observed from the middle of the 19th century to the present day; and (2) to analyze the influence that the effective population size and geographic distance have on the genetic structure of populations. For both periods analyzed, all indicators of diversity revealed a high level of surname diversity. Our results are in accordance with the diversity estimates obtained from both monoparental genetic markers located in the Y chromosome and frequencies of mtDNA haplogroups. Contrary to what could be expected, considering the strong reduction of population in the last 150 years, we observed that diversity was maintained and that microdifferentiation decreased. Both observations support a higher openness of parishes as a consequence of the increase in communication routes. From the first to the second period analyzed, a change in surname composition is evident, although the more frequent surnames in Flores are almost the same for both periods and some of them are reported to be surnames present in the first settlers of Flores. This result testifies to the impact of founders on the present-day gene pool of Flores island and allows us to infer that the genetic characterization of the present-day population of Flores could provide reliable information about the history of the peopling of the Azores.

  4. Genetic structure of Flores island (Azores, Portugal) in the 19th century and in the present day: evidence from surname analysis.

    PubMed

    Santos, Cristina; Abade, Augusto; Cantons, Jordi; Mayer, Francine M; Aluja, M Pilar; Lima, Manuela

    2005-06-01

    The island of Flores is the most westerly of the Azores archipelago (Portugal). Despite its marked geographic isolation and reduced population size, biodemographic and genetic studies conducted so far do not support the idea that its population constitutes a genetic isolate. In this study we conducted a surname analysis of the Flores population for two time periods: the second half of the 19th century and the present day. Our main purposes were (1) to biodemographically and genetically characterize the island, taking into account the strong reduction in population observed from the middle of the 19th century to the present day; and (2) to analyze the influence that the effective population size and geographic distance have on the genetic structure of populations. For both periods analyzed, all indicators of diversity revealed a high level of surname diversity. Our results are in accordance with the diversity estimates obtained from both monoparental genetic markers located in the Y chromosome and frequencies of mtDNA haplogroups. Contrary to what could be expected, considering the strong reduction of population in the last 150 years, we observed that diversity was maintained and that microdifferentiation decreased. Both observations support a higher openness of parishes as a consequence of the increase in communication routes. From the first to the second period analyzed, a change in surname composition is evident, although the more frequent surnames in Flores are almost the same for both periods and some of them are reported to be surnames present in the first settlers of Flores. This result testifies to the impact of founders on the present-day gene pool of Flores island and allows us to infer that the genetic characterization of the present-day population of Flores could provide reliable information about the history of the peopling of the Azores. PMID:16392635

  5. Roots of Physical Medicine, Physical Therapy, and Mechanotherapy in the Netherlands in the 19th Century: A Disputed Area within the Healthcare Domain

    PubMed Central

    Terlouw, Thomas J.A.

    2007-01-01

    Physical medicine, which in the context of this article includes mechanotherapy, hydrotherapy, balneotherapy, electrotherapy, light therapy, air therapy, and thermotherapy, became a new field of labor in the healthcare domain in the Netherlands around 1900. This article gives an account of the introduction and development of mechanotherapy as a professional activity in the Netherlands in the 19th century. Mechanotherapy, which historically included exercises, manipulations, and massage, was introduced in this country around 1840 and became one of the core elements of physical medicine towards the end of that century. In contrast to what one might expect, mostly physical education teachers, referred to as “heilgymnasts,” dedicated themselves to this kind of treatment, whereas only a few physicians were active in this field until the 1880s. When, in the last quarter of the 19th century, differentiation and specialization within the medical profession took place, physicians specializing in physical medicine and orthopaedics began to claim the field of mechanotherapy exclusively for themselves. This led to tensions between them and the group of heilgymnasts that had already been active in this field for decades. The focus of attention in this article is on interprofessional relationships, on the roles played by the different professional organizations in the fields of physical education and medicine, the local and national governments, and the judicial system, and on the social, political, and cultural circumstances under which developments in the field of mechanotherapy took place. The article concludes with the hypothesis that the intra- and inter-occupational rivalries discussed have had a negative impact on the academic development of physical medicine, orthopaedics, and heilgymnastics/physical therapy in the Netherlands in the first half of the 20th century. PMID:19066646

  6. [The physician between the ideal and reality: medical profession and popular attitude towards health and medicine in the 19th century].

    PubMed

    Zeleznik, Urska

    2010-01-01

    This paper studies the attitude of the society towards the medical profession, which was torn between high social expectations and ideals and medical practice confronted with real-life obstacles. In the 19th century, the physician's position was still precarious and called for a renegotiation in the community. Physician's work was faced with people's distrust and resistance, superstitions and prejudices, folk medicine and religion. Even such ideal qualities as dignity, conscientiousness, and courage, would quickly be called into question by events such as epidemics. Particularly in 19th century rural areas, the physician's position was far from acknowledged and official medicine had yet to win people's trust. This paper explores the polyvalent attitude of people towards medicine and health. It investigates the discourse used to describe health and medicine in daily press, professional and popular literature, as well as in official medical documents of the time. It shows a long struggle of public health care to gain people's approval. During cholera epidemics, which apart from presenting serious threat to human life were an opportunity for medicine to win people's trust and obedience, the attitude towards health gradually began to change. To some extent this was a result of medical advances, new scientific discoveries, and increasing success in abating the epidemics. At the same time, as the society became more secular, medicine slowly gained people's trust and gradually replaced the healing methods of folk medicine. Health was less and less understood as a result of God's will and mercy, and the attitude towards disease began to evolve from passive resignation to an active battle for health. PMID:21192118

  7. [Effects of physics on development of optometry in the United States from the late 19th to the mid 20th century].

    PubMed

    Kim, Dal-Young

    2014-08-01

    In this paper, it was studied how physics affected development of optometry in the United States, from aspects of formation and academization of optometry. It was also revealed that history of optometry was analogous to history of engineering. Optics in the 19th century was divided into electromagnetic study of light and visual optics. Development of the visual optics promoted professionalization of ophthalmology that had already started in the 18th century. The visual optics also stimulated formation of optometry and optometrists body in the late 19th century of the United States. The American optometrists body were originated from opticians who had studied visual optics. Publication of several English academic textbooks on visual optics induced appearance of educated opticians (and jewelers). They acquired a right to do the eye examination in the early 20th century after C. F. Prentice's trial in 1897, evolving into optometrists. The opticians could be considered as craftsmen, and they were divided into (dispensing) opticians and optometrists. Such history of American optometrists body is analogous to that of engineers body in the viewpoints of craftsmen origin and separation from craftsmen. Engineers were also originated from educated craftsmen, but were separated from craftsmen when engineering was built up. Education system and academization of optometry was strongly influenced by physics, too. When college education of optometry started at American universities, it was not belonged to medical school but to physics department. Physics and optics were of great importance in curriculum, and early faculty members were mostly physicists. Optometry was academized in the 1920s by the college education, standardization of curriculum, and formation of the American Academy of Optometry. This is also analogous to history of engineering, which was academized by natural sciences, especially by mathematics and physics. The reason why optometry was academized not by

  8. Human impacts of hydrometeorological extremes in the Bohemian-Moravian Highlands derived from documentary sources in the 18th-19th centuries

    NASA Astrophysics Data System (ADS)

    Dolák, Lukáš; Brázdil, Rudolf; Valášek, Hubert

    2014-05-01

    The extent of damage caused by hydrometeorological events or extremes (HME) has risen up in the entire world in the last few years. Especially the floods, flash floods, torrential rains and hailstorms are the most typical and one of the most frequent kind of natural disasters in the central Europe. Catastrophes are a part of human history and people were forced to cope with their consequences (e. g. material damage, economical losses, impacts on agriculture and society or losses of human lives). This paper analyses the human impacts of HME in the Bohemian-Moravian Highlands (central part of the Czech Republic) on the basis of documentary sources from the 18th-19th centuries. The paper presents various negative impacts of natural disasters on lives and property and subsequent inconveniences of Czech peasants. The preserved archival documents of estates or domains became the primary sources of data (e. g. taxation reliefs, damaged records, reports of afflicted farmers, administrative correspondence etc.). Particularly taxation reliefs relate to taxation system in the Czech lands during the 17th-19th centuries allowing to farmers to ask for tax alleviation when their crops were significantly damaged by any HME. These archival documents are a highly valuable source for the study of human impacts of natural disasters. Devastating consequences of these extremes affected individual farmers much more than the aristocracy. Floods caused inundations of farmer's fields, meadows, houses and farm buildings, washed away the arable land with crops, caused losses of cattle, clogged the land with gravel and mud and destroyed roads, bridges or agricultural equipment. Afflicted fields became worthless and it took them many years to become became fertile again. Crop was also damaged by hailstorms, droughts or late/early frosts. All these events led to lack of food and seeds in the following year and it meant the decrease of living standard, misery and poverty of farmers. Acquired

  9. Low incidence of painless thyroiditis in the Philadelphia area

    SciTech Connect

    Schorr, A.B.; Miller, J.L.; Shtasel, P.; Rose, L.I.

    1986-06-01

    Publications from the midwestern region of the United States have demonstrated an incidence of 14-23% of painless thyroiditis in hyperthyroid individuals. This possibly could represent a local phenomenon, and perhaps is not typical for other areas of the country. The 24 hour radioactive iodine uptakes in 152 consecutive hyperthyroid individuals in the Philadelphia area were evaluated. No patient in the series, with clinical and biochemical evidence of hyperthyroidism, had painless thyroiditis. It is concluded that the incidence of painless thyroiditis is markedly lower in the Philadelphia area than in the Midwest regions of the United States.

  10. By their words ye shall know them: Evidence of genetic selection against general intelligence and concurrent environmental enrichment in vocabulary usage since the mid 19th century.

    PubMed

    Menie, Michael A Woodley Of; Fernandes, Heitor B F; José Figueredo, Aurelio; Meisenberg, Gerhard

    2015-01-01

    It has been theorized that declines in general intelligence (g) due to genetic selection stemming from the inverse association between completed fertility and IQ and the Flynn effect co-occur, with the effects of the latter being concentrated on less heritable non-g sources of intelligence variance. Evidence for this comes from the observation that 19th century populations were more intellectually productive, and also exhibited faster simple reaction times than modern ones, suggesting greater information-processing ability and therefore higher g. This co-occurrence model is tested via examination of historical changes in the utilization frequencies of words from the highly g-loaded WORDSUM test across 5.9 million texts spanning the period 1850-2005. Consistent with predictions, words with higher difficulties (δ parameters from Item Response Theory) and stronger negative correlations between pass rates and completed fertility declined in use over time whereas less difficult and less strongly selected words, increased in use over time, consistent with a Flynn effect stemming in part from the vocabulary enriching effects of increases in population literacy. These findings persisted when explicitly controlled for word age, changing literacy rates and temporal autocorrelation. These trends constitute compelling evidence for the co-occurrence model.

  11. [The urologic work of Doctor Alejandro Settier (1858-1915). (I). Spanish urology during the second half of the 19th century].

    PubMed

    Maganto Pavón, E

    1996-06-01

    Until, at the beginning of our Century, the Spanish Urology finally achieved the acknowledgement that it was due to it as a specialty different from General Surgery, surgical practice of urinary tract disorders remained, all through the 19th Century, in the hands of general surgeons. As from the last quarter of the century, however, a clear trend can be glimpsed in some professionals in Spain towards specialization in this branch of surgery. Albeit the influence of the French School and French publications on the first specialists is manifest, since most of them were training in Paris, it is obvious that the genesis and progress of specialization on genitourinary organs disorders, as well as other areas, in Spain would have not been possible without the concourse and political support received from relevant personalities such as Dr. Federico Rubio y Gali and Dr. Angel Pulido Fernández, both with partial dedication to the urinary tract and to whom the Spanish Association of Urology still owns further recognition for the role they played in the promotion of these earlier specialists and the establishment of centres and hospital services where their work could be carried out. Since, during the final third of last century, the number of Spanish publications, journals and monographs devoted to urological topics, a extensive revision of which is covered in this paper, is increasingly profuse, the boom of the specialty in genitourinary tract disorders will determine its ultimate consolidation at the beginning of the 20th Century.

  12. English Translations Of The First Clinical Reports On Narcolepsy And Cataplexy By Westphal And Gélineau In The Late 19th Century, With Commentary

    PubMed Central

    Schenck, Carlos H.; Bassetti, Claudio L.; Arnulf, Isabelle; Mignot, Emmanuel

    2007-01-01

    Study Objectives: To publish the first English translations, with commentary, of the original reports describing narcolepsy and cataplexy by Westphal in German (1877) and by Gélineau in French (1880). Methods: A professional translation service translated the 2 reports from either German or French to English, with each translation then being slightly edited by one of the authors. All authors then provided commentary. Results: Both Westphal and Gélineau correctly identified and described the new clinical entities of cataplexy and narcolepsy, with recurrent, self-limited sleep attacks and/or cataplectic attacks affecting 2 otherwise healthy people. Narcolepsy was named by Gélineau (and cataplexy was named by Henneberg in 1916). The evidence in both cases is sufficiently convincing to conclude that they were likely each HLA-DQB1*0602 positive and hypocretin deficient. Conclusions: The original descriptions of narcolepsy and cataplexy are now available in English, allowing for extensive clinical and historical commentary. Citations: Schenck CH; Bassetti CL; Arnulf I et al. English translations of the first clinical reports on narcolepsy and cataplexy by Westphal and Gélineau in the late 19th century, with commentary. J Clin Sleep Med 2007;3(3):301–311 PMID:17561602

  13. [Medicine and chemistry around the middle of the 19th century in Erlangen. Eugen Franz Freiherr von Gorup-Besanez (1817--1878) (author's transl)].

    PubMed

    Simmer, H H

    1981-07-01

    Eugen Franz Freiherr von Gorup-Besanez, born 1817 in Graz, was appointed on 28. 11. 1846 to the post of lecturer in the faculty of medicine of the University of Erlangen. He had previously studied medicine in Vienna, Padua and Munich, followed by physiological and clinical-chemical studies under Louis Andreas Buchner in Munich, and further studies in organic and analytical chemistry under Friedrich Wöhler in Göttingen. In 1849 in Erlangen he became reader in organic and analytical chemistry, then, in 1855, moved to the faculty of philosophy as professor of chemistry. Von Gorup-Besanez was one of the early representatives of clinical chemistry in Germany. He tried to help clinicians by the analysis of urine, blood and tissues. In his lectures and through his books he was an outstanding teacher. His greatest contribution was the discovery of the amino acid valine. The lack of a laboratory in the medical faculty and his dissatisfaction with what could be achieved in clinical chemistry at that time may chiefly explain his move from the medical to the philosophical faculty. The life of von Gorup-Besanez illustrates the difficulties faced by clinical chemistry and its exponents in the middle of the 19th century. PMID:7035607

  14. [Insanity, life crises and longing for a "real life". On the discussion of deviant behavior and mental disorders in psychiatry of the 19th and 20th century].

    PubMed

    Kanis-Seyfried, Uta

    On insanity, life crises and the longing for a "right life". A contribution to the discussion on the deviant behavior and mental disorders in the psychiatry of the 19th and 20th centuries using the example of patient stories. History of psychiatry, understood as social and cultural history, provides the framework for this micro-historical article. Using the example of three patients treated in Wuerttemberg or Baden psychiatric asylums between 1875 and 1912, the article focuses on the critical analysis of types of asylums, their practices of admissions, therapies and power relations between patients and staff. Ways of thinking and acting, subjective experiences and emotions are exemplified by patient records, personal testimonials and contemporary publications again by patients and staff. The article examines options of patients to influence the institutional daily asylum routine against the background of its complexity and dynamics. Borders, manipulations, malingering and querulous paranoia are at stake here. Furthermore, the article reflects various forms of social interaction with the power regulating therapeutic and disciplinary aspects against the backdrop of the "canons of rules" of the asylum as well as the contemporary political and legal framework.

  15. Structural and behavioural changes in the short term preventive check in the northwest Balkans in the 18th and 19th centuries.

    PubMed

    Hammel, E A; Galloway, P R

    2000-03-01

    Fertility responded negatively to grain insufficiency (proxied by grain price increases), and mortality responded positively in Croatia-Slavonia-Srem in the 18th and 19th centuries, as in most of Europe. Shifts in the intensity and timing of these responses occurred over time as social and economic structures changed. Shifts in the elasticity of fertility with respect to grain supply inversely mimic and lag changes in the elasticity of mortality. Both appear to be induced by increasing land shortage, the collapse of feudalism, and differences in the patterns of adjustment to post-feudal conditions among former civil and military serfs. Generally, responses are stronger for civil and former civil serfs, who may have been in less favorable economic circumstances than the military. Fertility responses in the year of a price shock come to dominate those in the year following, suggesting a shift from contraception to abortion as economic and social conditions apparently worsened and strategies of control intensified. Analysis of monthly responses supports the conjecture based on the annual responses. The shift to the preventive check and strength of the preventive check in the same year as the price shock is unusual in Europe and beyond. Analysis is based on 25 parishes and employs lagged annual and monthly time series analysis with corrections for autocorrelation, in combination with ethnographic and historical data.

  16. Understanding Edward Muybridge: historical review of behavioral alterations after a 19th-century head injury and their multifactorial influence on human life and culture.

    PubMed

    Manjila, Sunil; Singh, Gagandeep; Alkhachroum, Ayham M; Ramos-Estebanez, Ciro

    2015-07-01

    Edward Muybridge was an Anglo-American photographer, well known for his pioneering contributions in photography and his invention of the "zoopraxiscope," a forerunner of motion pictures. However, this 19th-century genius, with two original patents in photographic technology, made outstanding contributions in art and neurology alike, the latter being seldom acknowledged. A head injury that he sustained changed his behavior and artistic expression. The shift of his interests from animal motion photography to human locomotion and gait remains a pivotal milestone in our understanding of patterns in biomechanics and clinical neurology, while his own behavioral patterns, owing to an injury to the orbitofrontal cortex, remain a mystery even for cognitive neurologists. The behavioral changes he exhibited and the legal conundrum that followed, including a murder of which he was acquitted, all depict the complexities of his personality and impact of frontal lobe injuries. This article highlights the life journey of Muybridge, drawing parallels with Phineas Gage, whose penetrating head injury has been studied widely. The wide sojourn of Muybridge also illustrates the strong connections that he maintained with Stanford and Pennsylvania universities, which were later considered pinnacles of higher education on the two coasts of the United States. PMID:26126403

  17. Understanding Edward Muybridge: historical review of behavioral alterations after a 19th-century head injury and their multifactorial influence on human life and culture.

    PubMed

    Manjila, Sunil; Singh, Gagandeep; Alkhachroum, Ayham M; Ramos-Estebanez, Ciro

    2015-07-01

    Edward Muybridge was an Anglo-American photographer, well known for his pioneering contributions in photography and his invention of the "zoopraxiscope," a forerunner of motion pictures. However, this 19th-century genius, with two original patents in photographic technology, made outstanding contributions in art and neurology alike, the latter being seldom acknowledged. A head injury that he sustained changed his behavior and artistic expression. The shift of his interests from animal motion photography to human locomotion and gait remains a pivotal milestone in our understanding of patterns in biomechanics and clinical neurology, while his own behavioral patterns, owing to an injury to the orbitofrontal cortex, remain a mystery even for cognitive neurologists. The behavioral changes he exhibited and the legal conundrum that followed, including a murder of which he was acquitted, all depict the complexities of his personality and impact of frontal lobe injuries. This article highlights the life journey of Muybridge, drawing parallels with Phineas Gage, whose penetrating head injury has been studied widely. The wide sojourn of Muybridge also illustrates the strong connections that he maintained with Stanford and Pennsylvania universities, which were later considered pinnacles of higher education on the two coasts of the United States.

  18. Non-invasive and non-destructive micro-XRF and micro-Raman analysis of a decorative wallpaper from the beginning of the 19th century.

    PubMed

    Castro, Kepa; Pérez-Alonso, Maite; Rodríguez-Laso, María Dolores; Etxebarria, Nestor; Madariaga, Juan Manuel

    2007-02-01

    Non-destructive and non-invasive micro-Raman fibre optic and micro-XRF analyses were performed to study a wallpaper from the beginning of the 19th century. The complementarity of these two non-destructive techniques is shown in this work. The analysed artwork is considered one of the most beautiful wallpapers ever manufactured according to the catalogues and books; it is known as Chasse de Compiègne, manufactured by Jacquemart, Paris, in 1812. During the analysis, an unexpected pigment was detected by both analytical techniques: lead-tin yellow type II. This pigment was used until ca. 1750, when other yellow pigments replaced it, thus it is very difficult to find it in paintings afterwards. Together with this pigment, red lead, Prussian blue, brochantite, yellow iron oxide, calcium carbonate, vermilion, carbon black of animal origin (bone black), lead white, and raw and burnt sienna were also determined by combining the analytical information provided by both techniques. A possible degradation of brochantite to antlerite is also discussed.

  19. Broken ribs: paleopathological analysis of costal fractures in the human identified skeletal collection from the Museu Bocage, Lisbon, Portugal (late 19th to middle 20th centuries).

    PubMed

    Matos, Vítor

    2009-09-01

    Although rarely reported in the anthropological literature, rib fractures are commonly found during the analysis of human skeletal remains of past and modern populations. This lack of published data precludes comparison between studies and restricts an accurate understanding either of the mechanisms involved in thoracic injuries or their impact on past societies. The present study aimed: 1) to report rib fracture prevalence in 197 individuals, 109 males, and 88 females, with ages at death ranging from 13 to 88 years old, from the Human Identified Skeletal Collection, Museu Bocage, Portugal (late 19th-middle 20th centuries); 2) to test the hypothesis that a higher prevalence of rib stress fractures existed in the 133 individuals who died from respiratory diseases, in a period before antibiotics. The macroscopic analysis revealed 23.9% (n = 47) of individuals with broken ribs. 2.6% (n = 124) out of 4,726 ribs observed were affected. Males presented more rib fractures, and a significantly higher prevalence was noted for older individuals. Fractures were more frequently unilateral (n = 34), left sided (n = 19) and mainly located on the shaft of ribs from the middle thoracic wall. Nineteen individuals presented adjacent fractured ribs. Individuals who died from pulmonary diseases were not preferentially affected. However, a higher mean rate of fractures was found in those who died from pneumonia, a scenario still common nowadays. Since rib involvement in chest wall injury and its related outcomes are important issues both for paleopathology and forensic anthropology, further investigations are warranted.

  20. Quantitative analysis of human remains from 18(th)-19(th) centuries using X-ray fluorescence techniques: The mysterious high content of mercury in hair.

    PubMed

    Pessanha, Sofia; Carvalho, Marta; Carvalho, Maria Luisa; Dias, António

    2016-01-01

    In this work, we report the unusual concentration of mercury in the hair of an individual buried in the 18th to mid-19th centuries and the comparison with the elemental composition of other remains from the same individual. Two energy dispersive X-ray fluorescence (EDXRF) setups, one with tri-axial geometry and the second one with micro-beam capabilities and a vacuum system, for light elements detection, have been used. Quantitative evaluation of the obtained spectra were made by fundamental parameters and winAXIL program by compare mode method. The levels of Hg in the hair of buried samples presented a concentration over 5% (w/w), a significantly lower presence of this element in the cranium, and no Hg in the remaining organs. Furthermore, there was no evidence of Hg in the burial soil, which has been also analyzed. From this result, we could conclude that the possibility of post-mortem contamination from the burial surroundings is very unlikely. The obtained results are indicative of the apparent use of a mercury-based compound for medical purposes, most likely lice infestation.

  1. By their words ye shall know them: Evidence of genetic selection against general intelligence and concurrent environmental enrichment in vocabulary usage since the mid 19th century

    PubMed Central

    Menie, Michael A. Woodley of; Fernandes, Heitor B. F.; José Figueredo, Aurelio; Meisenberg, Gerhard

    2015-01-01

    It has been theorized that declines in general intelligence (g) due to genetic selection stemming from the inverse association between completed fertility and IQ and the Flynn effect co-occur, with the effects of the latter being concentrated on less heritable non-g sources of intelligence variance. Evidence for this comes from the observation that 19th century populations were more intellectually productive, and also exhibited faster simple reaction times than modern ones, suggesting greater information-processing ability and therefore higher g. This co-occurrence model is tested via examination of historical changes in the utilization frequencies of words from the highly g-loaded WORDSUM test across 5.9 million texts spanning the period 1850–2005. Consistent with predictions, words with higher difficulties (δ parameters from Item Response Theory) and stronger negative correlations between pass rates and completed fertility declined in use over time whereas less difficult and less strongly selected words, increased in use over time, consistent with a Flynn effect stemming in part from the vocabulary enriching effects of increases in population literacy. These findings persisted when explicitly controlled for word age, changing literacy rates and temporal autocorrelation. These trends constitute compelling evidence for the co-occurrence model. PMID:25954211

  2. [Bright disease in Turin and Italy from the middle of the 19th century to the middle of the 20th century].

    PubMed

    Stratta, P; Bermond, F; Canavese, C; Colla, L; Burdese, M; Quaglia, M; Besso, L; Sandri, L; Dogliani, M

    2001-03-01

    For many years the term nephritis was used to indicate renal diseases (in the sense of Bright s disease) in a larger sense. This review summarizes the history of the concept of glolomerulonephritis from Egyptian Medicine up to the Post-Biopsy Era, in particularly in Turin and in Italy. This study reports an epidemiology survey of Bright s disease in Italy from 1880 up to 1960. Towards the end of the 19th century Bright s disease accounted for 26 deaths/year/105 population (in comparison with more than 200 from tubercolosis) in Italy. At the beginning of the 20th century, Bright s disease was the seventh cause of death in Italy. Moreover, in Italy autopsy studies showed a higher percentage of deaths attributed to Bright s disease (5-7%) in comparison with those obtained from vital studies. In 1960, just before the beginning of renal replacement therapy, Bright s disease accounted for 15.7 deaths/year/105 population. Probably it was difficult to recognize in the real incidence of chronic renal diseases leading to death in the 1960s, and vital studies were able to furnish only approximate estimates. However, noteworthy is the fact that these values were very close to those estimated as being the annual need for renal replacement therapy (10-20/year/105 population).

  3. [Medicine and chemistry around the middle of the 19th century in Erlangen. Eugen Franz Freiherr von Gorup-Besanez (1817--1878) (author's transl)].

    PubMed

    Simmer, H H

    1981-07-01

    Eugen Franz Freiherr von Gorup-Besanez, born 1817 in Graz, was appointed on 28. 11. 1846 to the post of lecturer in the faculty of medicine of the University of Erlangen. He had previously studied medicine in Vienna, Padua and Munich, followed by physiological and clinical-chemical studies under Louis Andreas Buchner in Munich, and further studies in organic and analytical chemistry under Friedrich Wöhler in Göttingen. In 1849 in Erlangen he became reader in organic and analytical chemistry, then, in 1855, moved to the faculty of philosophy as professor of chemistry. Von Gorup-Besanez was one of the early representatives of clinical chemistry in Germany. He tried to help clinicians by the analysis of urine, blood and tissues. In his lectures and through his books he was an outstanding teacher. His greatest contribution was the discovery of the amino acid valine. The lack of a laboratory in the medical faculty and his dissatisfaction with what could be achieved in clinical chemistry at that time may chiefly explain his move from the medical to the philosophical faculty. The life of von Gorup-Besanez illustrates the difficulties faced by clinical chemistry and its exponents in the middle of the 19th century.

  4. Height as an indicator of economic status in the Polish territories under Russian rule at the turn of the 19th to 20th century.

    PubMed

    Czapla, Zbigniew; Liczbińska, Grażyna

    2014-09-01

    Height is regarded as one of the indicators of environmental stress at population level, being an excellent barometer of standard of living. The aim of this study was to describe diversity in height among populations living in different regions of the Kingdom of Poland in terms of the economic factors in the second half of the 19th and early 20th century. This study examines the height of adult inhabitants from five guberniyas (provinces) of the Kingdom of Poland (Łomża, Warsaw, Radom, Kalisz and Płock) collected in the years 1897-1914 (N = 732 men, N = 569 women). Differences in average height of male and female inhabitants across the five guberniyas were examined using ANOVA and the Fisher's LSD (Least Significant Difference) test of multiple comparisons. Statistically significant differences in the height between the guberniyas were observed. Diversity in the economic development in the studied guberniyas of the Kingdom of Poland translated into differences in the height of their inhabitants. Moreover, an increase in mean height over time was noted. PMID:24041152

  5. [Insanity, life crises and longing for a "real life". On the discussion of deviant behavior and mental disorders in psychiatry of the 19th and 20th century].

    PubMed

    Kanis-Seyfried, Uta

    On insanity, life crises and the longing for a "right life". A contribution to the discussion on the deviant behavior and mental disorders in the psychiatry of the 19th and 20th centuries using the example of patient stories. History of psychiatry, understood as social and cultural history, provides the framework for this micro-historical article. Using the example of three patients treated in Wuerttemberg or Baden psychiatric asylums between 1875 and 1912, the article focuses on the critical analysis of types of asylums, their practices of admissions, therapies and power relations between patients and staff. Ways of thinking and acting, subjective experiences and emotions are exemplified by patient records, personal testimonials and contemporary publications again by patients and staff. The article examines options of patients to influence the institutional daily asylum routine against the background of its complexity and dynamics. Borders, manipulations, malingering and querulous paranoia are at stake here. Furthermore, the article reflects various forms of social interaction with the power regulating therapeutic and disciplinary aspects against the backdrop of the "canons of rules" of the asylum as well as the contemporary political and legal framework. PMID:27501548

  6. 78 FR 14359 - Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Employment and Training Administration Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA; Verizon Business Networks Services, Inc., Specialist-Tech Customer Service...-Tech Customer Service, Philadelphia, Pennsylvania and Verizon Business Networks Services,...

  7. Edward (Ed) T. Schneider

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Research Pilot Edward T. Schneider is shown sitting in the cockpit of a McDonnell Douglas F/A-18 Hornet that was used in the High Angle-of-Attack Research Vehicle (HARV) program at the National Aeronautics and Space Administration's Ames - Dryden Flight Research Facility. When the aircraft arrived at the Dryden Facility in 1987, from the US Naval Air Test Center, Patuxent River, Maryland, it consisted of parts in crates. The aircraft crew made an airplane from those parts, and in doing so they took a 'sow's ear' and created a 'silk purse', thus the name on the side of the aircraft. Ed's helmet is from his time in the Navy. The design was taken from the Flag that is flown on the bow of a Navy ship, referred to as the Jack, and is navy blue with the 50 States being represented by the white stars. Ed arrived at the NASA Ames-Dryden Flight Research Facility (later renamed the Dryden Flight Research Center) on July 5, 1982, as a Navy Liaison Officer, becoming a NASA research pilot one year later. Ed was the project pilot for the F-18 High Angle-of-Attack program and later served as a project pilot for the F-15 aeronautical research aircraft, the NASA B-52 launch aircraft, and the SR-71 'Blackbird' aircraft. He served on active duty with the U.S. Navy from 1968 to 1983. Following squadron service he graduated from the U.S. Naval Test Pilot School, Patuxent River, Maryland, in 1973, and then served as an engineering test pilot, and test pilot school instructor at the Naval Air Test Center. Ed has been an active member of the Society of Experimental Test Pilots since 1974. He was made a Fellow of the Society in 1993 and served as its President in 1993/94. In 1996 he was awarded the NASA Exceptional Service Medal and the American Institute of Aeronautics and Astronautics' Chanute Flight Award. He retired as a NASA research pilot in September 2000.

  8. "Do Not Turn a Deaf Ear or a Blind Eye on Me, as I Am Your Son": New Conceptions of Childhood and Parenthood in 18th- and 19th-Century Jewish Letter-Writing Manuals

    ERIC Educational Resources Information Center

    Kogman, Tal

    2016-01-01

    This article focuses on the cultural functions of Hebrew letter-writing manuals published in German-speaking countries in the 18th and 19th centuries, aimed at young people. I argue that these books, which were used frequently as textbooks for studying Hebrew writing, conveyed modern ideological values and at the same time corresponded to the…

  9. Pacific Visions: Finding, Selecting, and Using Resources for Your Libraries, Archives, and Museums. Selected Papers from PIALA 2009, Pacific Islands Association of Libraries, Archives, and Museums Annual Conference (19th, Pohnpei, Federated States of Micronesia, November 16-21, 2009)

    ERIC Educational Resources Information Center

    Drake, Paul B., Ed.

    2011-01-01

    This publication follows the tradition of publishing selected papers from Pacific Islands Association of Libraries, Archives and Museums (PIALA) annual conferences. This 19th annual conference was held in Pohnpei, Federated States of Micronesia, November 16-21, 2009. The volume begins with a listing of the members of the PIALA 2009 Planning…

  10. Community College of Philadelphia Survey of 1999 Graduates.

    ERIC Educational Resources Information Center

    Philadelphia Community Coll., PA. Office of Institutional Research.

    The document presents findings from the survey of 1999 graduates conducted by the Community College of Philadelphia (CCP) (Pennsylvania). Results are reported concerning previous college experience, data on transfer to four-year institutions, employment status, college environment and student satisfaction with job preparation, course delivery…

  11. Systemwide Implementation of Project-Based Learning: The Philadelphia Approach

    ERIC Educational Resources Information Center

    Schwalm, Jason; Tylek, Karen Smuck

    2012-01-01

    Citywide implementation of project-based learning highlights the benefits--and the challenges--of promoting exemplary practices across an entire out-of-school time (OST) network. In summer 2009, the City of Philadelphia and its intermediary, the Public Health Management Corporation (PHMC), introduced project-based learning to a network of more…

  12. Service-Learning and Reform in the Philadelphia Public Schools.

    ERIC Educational Resources Information Center

    Hornbeck, David

    2000-01-01

    Philadelphia schools were the first to engage all 200,000 K-12 students in meaningful service-learning activities aligned with district academic standards and learning goals. This has meant providing professional development for 6,000 teachers, forging partnerships with 2,500 community experts and agencies, and developing an efficient evaluation…

  13. Transition to High School: School "Choice" & Freshman Year in Philadelphia

    ERIC Educational Resources Information Center

    Gold, Eva; Evans, Shani Adia; Haxton, Clarisse; Maluk, Holly; Mitchell, Cecily; Simon, Elaine; Good, Deborah

    2010-01-01

    The School District of Philadelphia's tiered system of selective, nonselective, and charter high schools, and the process for high school choice, has created real variation in the degree to which high schools can successfully meet the needs of ninth graders. Research has shown that the ninth grade year is critical in determining a student's…

  14. Desegregation of Urban Schools... Is it Possible? The Philadelphia Story.

    ERIC Educational Resources Information Center

    Hanusey, Richard D.

    Philadelphia's voluntary school desegregation plan is designed to offer pupils the opportunity for educational experiences in multicultural, multiracial schools, and to prevent white flight from the public schools. Strategies for achieving desegregation include the creation of magnet schools, voluntary school pairing, the Alternative for Middle…

  15. WorkReady Philadelphia: Preparing Youth for Job Readiness

    ERIC Educational Resources Information Center

    Pawlowski, Brett

    2010-01-01

    One of the great concerns of the business community involves the workforce pipeline: employers want to be sure that new entries into the labor pool, whether from the K-12 or postsecondary systems, are prepared for the jobs that await them. In Philadelphia, business and community leaders have joined forces to give students workplace learning…

  16. Career Opportunities Program in Philadelphia, Pennsylvania. Report Number 7623.

    ERIC Educational Resources Information Center

    Scheiner, Louis; And Others

    The Career Opportunities Program (COP), established under Title V of the Education Professions Development Act of 1967, was implemented in Philadelphia, Pennsylvania from 1970 through 1975. It served low-income persons, primarily blacks, who had no other means to enter the teaching profession. The primary project goals were to attract capable…

  17. Urban School Dropouts: Data Collection and Analysis in Philadelphia.

    ERIC Educational Resources Information Center

    Herron, William P.; Kemp, Edith S.

    In the late 1960's, educators and researchers became concerned with the dropout problem in large urban school districts. In Philadelphia, the Division of Pupil Personnel and Counseling (PPC) is responsible for collection of this data and reports this information to the state. The process has been computerized to cope with the large volume of data.…

  18. Literacy, Place, and Migration in Philadelphia among Ethnic Chinese

    ERIC Educational Resources Information Center

    Rovito, Michael; Masucci, Michele

    2009-01-01

    We introduce the need for scholars interested in literacy, geography, and cultural studies to examine the role of English language literacy in shaping assimilation experiences of recent immigrant groups. We consider a case study of English language self-efficacy among ethnic Chinese immigrants in the Philadelphia metropolitan area to suggest how…

  19. Philadelphia's Renaissance Schools Initiative: 18 Month Interim Report

    ERIC Educational Resources Information Center

    Gold, Eva; Norton, Michael H.; Good, Deborah; Levin, Stephanie

    2012-01-01

    This report presents Year One (2010-11) school level achievement and attendance outcomes and case study findings from fall 2011 that focused on school leadership and instruction. Thirteen schools were included in the first year of Philadelphia's Renaissance Schools Initiative (2010-11). Of these schools: (1) Four K-8 schools were…

  20. Short-Form Philadelphia Naming Test: Rationale and Empirical Evaluation

    ERIC Educational Resources Information Center

    Walker, Grant M.; Schwartz, Myrna F.

    2012-01-01

    Purpose: To create two matched short forms of the Philadelphia Naming Test (PNT; Roach, Schwartz, Martin, Grewal, & Brecher, 1996) that yield similar results to the PNT for measuring anomia. Method: In Study 1, archived naming data from 94 individuals with aphasia were used to identify which PNT items should be included in the short forms. The 2…

  1. Time to Engage? Civic Participation in Philadelphia's School Reform

    ERIC Educational Resources Information Center

    Gold, Eva; Cucchiara, Maia; Simon, Elaine; Riffer, Morgan

    2005-01-01

    Since the state takeover, the Philadelphia school district has created a new governance model, in which for-profits, non-profits, and universities receive contracts to manage schools. Further, these and other organizations also receive contracts to provide a range of additional services. The shift to a public/private institutional structure,…

  2. Gratifications Lost: The 1985 Philadelphia Newspaper Strike and Media Use.

    ERIC Educational Resources Information Center

    Elliott, William R.; Rosenberg, William L.

    A study examined the relationship between newspaper gratifications sought and media use during and after a 1985 strike by unions of two Philadelphia newspapers, and the compensatory media behaviors, if any, people adopted to make up for the loss of their daily newspaper(s). It was hypothesized that during the strike, people would read more…

  3. The politics of urban informality in Philadelphia's recovery house movement.

    PubMed

    Fairbanks II, Robert P

    2011-01-01

    There are some 60,000 vacant properties in the city of Philadelphia, 30,000 of which are abandoned row houses. In the neighbourhood of Kensington, street-level entrepreneurs have reconfigured hundreds of former working-class row homes to produce the Philadelphia recovery house movement: an extra-legal poverty survival strategy for addicts and alcoholics located in the city's poorest and most heavily blighted zones. The purpose of this paper is to explore, ethnographically, the ways in which informal poverty survival mechanisms articulate with the restructuring of the contemporary welfare state and the broader political economy of Philadelphia. It is argued that recovery house networks accommodate an interrelated set of political rationalities animated not only by retrenchment and the churning of welfare bodies, but also by the agency of informal operators and the politics of self-help. Working as an alternative and partially vestigial boundary institution or buffer zone to formal regimes of governance, the recovery house movement reflects the ‘other story’ of the new urban politics in Philadelphia.

  4. Actionable Intelligence about Early Childhood Risks in Philadelphia

    ERIC Educational Resources Information Center

    LeBoeuf, Whitney A.; Barghaus, Katherine; Fantuzzo, John; Coe, Kristen; Brumley, Benjamin

    2016-01-01

    "Early childhood risks" are markers of early childhood experiences that extensive research has shown to be detrimental to later academic and behavioral outcomes. In Philadelphia, evidence indicates that seven early childhood risks tracked by public agencies have negative effects on early school outcomes. These risks include low…

  5. South Philadelphia Passive Sampler and Sensor Study - Interim Report

    EPA Science Inventory

    Starting in the June 2013, the U.S. EPA and the City of Philadelphia Air Measurements Services (AMS) began a collaborative research project to investigate how sensor-based, stand-alone air measurements (SAMs) and passive samplers (PSs) can help improve information on air pollutan...

  6. South Philadelphia Passive Sampler and Sensor Study: Interim Report

    EPA Science Inventory

    Starting in June 2013, the United States Environmental Protection Agency (U.S. EPA) and the City of Philadelphia Air Measurements Services began collaborative research on the use of passive samplers (PSs) and stand-alone air measurement (SAM) systems to improve information on the...

  7. The Philadelphia School District's Ongoing Financial Crisis

    ERIC Educational Resources Information Center

    Caskey, John; Kuperberg, Mark

    2014-01-01

    This article describes the budget crisis that the School District of Philadelphia has faced for the past few years. Three specific events triggered the 2012 crisis: an abrupt reduction in federal and state funding, the inability of the district to cut many of its costs, and political pressures on the district to spend available revenues in a given…

  8. The Library Company of Philadelphia: Historical Survey, Bibliography, Chronology.

    ERIC Educational Resources Information Center

    Sable, Martin H.

    1987-01-01

    Traces the history of the Library Company of Philadelphia, which was founded by Benjamin Franklin. Early book selection and scope of the collection, subsequent growth and development, and the various directors of the company are described. The bibliography includes publications of the Library Company and publications about the Library Company.…

  9. A Research Brief: "Principals' Hiring of Teachers in Philadelphia"

    ERIC Educational Resources Information Center

    Ramirez, Heidi A.; Schofield, Lynne Steuerle; Black, Melissa

    2008-01-01

    The School District of Philadelphia (SDP), like many other urban school districts, struggles to increase its hiring and retention of experienced and highly qualified teachers in its low-performing/high-need schools. Excluding its charter schools, SDP serves approximately 165,000 students, largely from high-poverty (76%) and minority (85%)…

  10. Challenges to Freshman Year Interventions in Philadelphia. Policy Brief

    ERIC Educational Resources Information Center

    Research for Action, 2010

    2010-01-01

    Philadelphia made early investments in reforms designed to address the challenges of large neighborhood high schools, including supports for the critical ninth grade transition year. Well over a decade later, our research shows that freshman year interventions are frequently not implemented in ways that maximize their effectiveness. This policy…

  11. Item Response Theory Modeling of the Philadelphia Naming Test

    ERIC Educational Resources Information Center

    Fergadiotis, Gerasimos; Kellough, Stacey; Hula, William D.

    2015-01-01

    Purpose: In this study, we investigated the fit of the Philadelphia Naming Test (PNT; Roach, Schwartz, Martin, Grewal, & Brecher, 1996) to an item-response-theory measurement model, estimated the precision of the resulting scores and item parameters, and provided a theoretical rationale for the interpretation of PNT overall scores by relating…

  12. Identity Performance and Collectivist Leadership in the Philadelphia Student Union

    ERIC Educational Resources Information Center

    Rosen, Sonia M.

    2016-01-01

    Youth organizing work benefits young people in myriad ways, equipping them with the skills and dispositions to organize around the systemic inequities and policy decisions that threaten their communities. The findings from this life histories study in the Philadelphia Student Union (PSU) reveal that the organization's collectivist leadership model…

  13. Lodging Management Career Questionnaire of Greater Philadelphia Area.

    ERIC Educational Resources Information Center

    Bennett, Robert C., Jr.; Wetzel, Susan J.

    A survey was undertaken by Delaware County Community College's (Pennsylvania) Hotel/Restaurant Management program: (1) to provide students with local up-to-date information regarding the lodging industry in the Greater Philadelphia area; and (2) to provide information regarding necessary skills as perceived by the managers for the purpose of…

  14. [Historical sketch of modern pharmaceutical science and technology (Part 3). From the second half of the 19th century to World War II].

    PubMed

    Yamakawa, K

    1995-01-01

    The history of modern pharmaceutical science and technology, from the second half of the 19th century to the end of World War II, is divided into nine sections for the purpose of discussion. 1. The European medical and pharmaceutical science and technology at the end of the 19th century is reviewed. Pharmacology, bacteriology and biochemistry were built in this period. 2. The Meiji Government accepted Western medicine and medical law and regulations in 1883. Consequently, the Japanese physician changed from Eastern (Kanpooi) to Western (Seiyooi). 3. Modern scientific and engineering education had been accepted in America, England, Germany, and France etc. Foreign scientists and engineers (Oyatoi-gai-kokujin) were educated by practice and theory. The Faculty of Engineering was established in the universities in Japan. This fact is one of the differences in the history of universities in Europe and America. 4. Pharmaceutical education in the Meiji period (1873-1911). Twenty-nine schools of pharmacy were built in this period. However, 20 schools of pharmacy had been closed. Pharmacy and pharmaceutical industry was not established in the Meiji era. 5. The profession of pharmacist in 1873-1944. The policy of medicine was changed by the Meiji Government in 1889, when Western physicians were allowed to prepare medicines for patients, and this practice continues today. Political and technological power of Japanese pharmacists was weak, so their role was not estimated. 6. Consequences of world War I, and the establishment of the pharmaceutical industry. The Sino-Japanese War (1894-95) and Russo-Japanese War (1904-05) were won fortunately. The first pharmaceutical company was established in 1885. At this times, many pharmaceutical manufacturing companies, which were converted from whole sale merchants, were built. Then started the manufacturing of commercial drugs. 7. Hygienic chemistry and some problems of public hygiene. The causes of diseses unique to Japan, such as

  15. [Historical sketch of modern pharmaceutical science and technology (Part 3). From the second half of the 19th century to World War II].

    PubMed

    Yamakawa, K

    1995-01-01

    The history of modern pharmaceutical science and technology, from the second half of the 19th century to the end of World War II, is divided into nine sections for the purpose of discussion. 1. The European medical and pharmaceutical science and technology at the end of the 19th century is reviewed. Pharmacology, bacteriology and biochemistry were built in this period. 2. The Meiji Government accepted Western medicine and medical law and regulations in 1883. Consequently, the Japanese physician changed from Eastern (Kanpooi) to Western (Seiyooi). 3. Modern scientific and engineering education had been accepted in America, England, Germany, and France etc. Foreign scientists and engineers (Oyatoi-gai-kokujin) were educated by practice and theory. The Faculty of Engineering was established in the universities in Japan. This fact is one of the differences in the history of universities in Europe and America. 4. Pharmaceutical education in the Meiji period (1873-1911). Twenty-nine schools of pharmacy were built in this period. However, 20 schools of pharmacy had been closed. Pharmacy and pharmaceutical industry was not established in the Meiji era. 5. The profession of pharmacist in 1873-1944. The policy of medicine was changed by the Meiji Government in 1889, when Western physicians were allowed to prepare medicines for patients, and this practice continues today. Political and technological power of Japanese pharmacists was weak, so their role was not estimated. 6. Consequences of world War I, and the establishment of the pharmaceutical industry. The Sino-Japanese War (1894-95) and Russo-Japanese War (1904-05) were won fortunately. The first pharmaceutical company was established in 1885. At this times, many pharmaceutical manufacturing companies, which were converted from whole sale merchants, were built. Then started the manufacturing of commercial drugs. 7. Hygienic chemistry and some problems of public hygiene. The causes of diseses unique to Japan, such as

  16. Correction: Two intense decades of 19th century whaling precipitated rapid decline of right whales around New Zealand and east Australia.

    PubMed

    Carroll, Emma L; Jackson, Jennifer A; Paton, David; Smith, Tim D

    2014-01-01

    Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time.

  17. Correction: Two intense decades of 19th century whaling precipitated rapid decline of right whales around New Zealand and east Australia.

    PubMed

    Carroll, Emma L; Jackson, Jennifer A; Paton, David; Smith, Tim D

    2014-01-01

    Right whales (Eubalaena spp.) were the focus of worldwide whaling activities from the 16th to the 20th century. During the first part of the 19th century, the southern right whale (E. australis) was heavily exploited on whaling grounds around New Zealand (NZ) and east Australia (EA). Here we build upon previous estimates of the total catch of NZ and EA right whales by improving and combining estimates from four different fisheries. Two fisheries have previously been considered: shore-based whaling in bays and ship-based whaling offshore. These were both improved by comparison with primary sources and the American offshore whaling catch record was improved by using a sample of logbooks to produce a more accurate catch record in terms of location and species composition. Two fisheries had not been previously integrated into the NZ and EA catch series: ship-based whaling in bays and whaling in the 20th century. To investigate the previously unaddressed problem of offshore whalers operating in bays, we identified a subset of vessels likely to be operating in bays and read available extant logbooks. This allowed us to estimate the total likely catch from bay-whaling by offshore whalers from the number of vessels seasons and whales killed per season: it ranged from 2,989 to 4,652 whales. The revised total estimate of 53,000 to 58,000 southern right whales killed is a considerable increase on the previous estimate of 26,000, partly because it applies fishery-specific estimates of struck and loss rates. Over 80% of kills were taken between 1830 and 1849, indicating a brief and intensive fishery that resulted in the commercial extinction of southern right whales in NZ and EA in just two decades. This conforms to the global trend of increasingly intense and destructive southern right whale fisheries over time. PMID:24770341

  18. [L'image de la posture--l'image du mouvement: on the relationship between orthopaedic and neurological forms of representation in 19th century clinical photography].

    PubMed

    Stahnisch, Frank

    2009-01-01

    The question of how medicine represents and documents malfunctions and deviances of human posture and movement is intrinsically linked to the problem of how those occurrences, which can be seen as the end result of medical treatment and manipulations, could be identified and classified. In fact, the relation of posture and movement is reciprocally interconnected: The "normality" of either state cannot be established or clinically reproduced without knowledge of the other. Both conditions of posture and movement serve as reference points for each other and help to distinguish between the dynamics of physiology and illness over the course of time. It is therefore understandable that orthopaedic surgeons and neurologists in particular, with a deeper interest in orthopaedic applications, were crucially involved in the collection of special cases of posture and movement disorders from their clinical experience. Not simply for didactic purposes, but likewise for the benefit of documenting their own treatment success, they strove to accurately depict severe cases of posture and movement disorders with the new visualization technique of photography. Clinical photography's allegedly "realistic capacity of representation" predestined the new method for capturing long-term processes of illness and therapy in collections of serial images. However, the very early clinical photographs of the 19th century had their origins rather in areas of psychiatric and neurological uses, and it was not until much later that clinical photography made its way into the surgical and orthopaedic fields of medicine. This article scrutinizes some of the intricate relations, which can be found in the neurological and orthopaedic representations of posture and movement as depicted in early clinical photography.

  19. De Renatu Linguarum Antiquarum in Scholis Publicis Philadelphiae (On the Revival of Classical Languages in the Public Schools of Philadelphia)

    ERIC Educational Resources Information Center

    Masciantonio, Rudolph

    1977-01-01

    The enrollment in Latin and Greek classes in the Philadelphia public schools has increased greatly in the last ten years. Courses are offered in elementary as well as secondary schools. An audiolingual approach is used. Available from Universitaet des Saarlandes, Fachbereich 6.2, D-6600 Saarbrueken, West Germany. (Text is in Latin.) (CFM)

  20. The Visual Difficulties of Selected Artists and Limitations of Ophthalmological Care During The 19th and Early 20th Centuries (An AOS Thesis)

    PubMed Central

    Ravin, James G.

    2008-01-01

    Purpose To investigate the effects of eye diseases on several important artists who have been given little attention from a medical-historical viewpoint. The examples chosen demonstrate problems artists have had to face from different types of eye disease, including cataract, glaucoma, and retinal diseases. The ophthalmological care provided is described in terms of scientific knowledge at the time. Methods Investigation of primary and secondary source material. Discussion with art historians and ophthalmic historians. Examination of work by the artists. Results Artists can be markedly affected by ocular diseases that change their ability to see the world. The individuals described here worked during the 19th century and first half of the 20th century. Homer Martin suffered from cataracts, and his works reveal changes in details and color as he aged. Henri Harpignies, who had an extremely long career, undoubtedly had cataracts and may also have had macular degeneration. Angle-closure glaucoma blinded Jules Chéret. Auguste Ravier suffered from neovascular glaucoma in one eye and was able to work with his remaining eye, which developed a cataract. Louis Valtat suffered from what was in all likelihood open-angle glaucoma, but specific changes due to this disease are not apparent in his work. Roger Bissière developed glaucoma and did well following filtration surgery. George Du Maurier lost one eye from what was probably a retinal detachment and later suffered from a central retinal problem in the other eye. Conclusions Diseases of the eye may profoundly influence artists by altering their perception of the world. The specific effects may vary, depending on the disease, its severity, and the psychology of the artist. Cataracts typically affect an artist’s ability to depict color and detail. The effect of glaucoma generally depends on whether central vision is preserved. Disease that affects the center of the retina has a substantial effect on an artist’s ability

  1. A model for the 19th century eruption of Eta Carinae: CSM interaction like a scaled-down Type IIn Supernova

    NASA Astrophysics Data System (ADS)

    Smith, Nathan

    2013-03-01

    This paper proposes a simple model for the 19th century eruption of Eta Carinae that consists of two components: (1) a strong wind (dot{M}=0.33 M_{{odot }} yr-1; v∞ = 200 km s-1), blowing for 30 yr, followed by (2) a 1050 erg explosion (10 M⊙; 750-1000 km s-1) occurring in 1844. The ensuing collision between the fast ejecta and the dense circumstellar material (CSM) causes an increase in brightness observed at the end of 1844, followed by a sustained high-luminosity phase lasting for 10-15 yr that provides a close match to the observed historical light curve. The emergent luminosity is powered by converting kinetic energy to radiation through CSM interaction, analogous to the process occurring in more luminous Type IIn supernovae, except with ˜10 times lower explosion energy and at slower speeds (causing a longer duration and lower emergent luminosity). We demonstrate that such an explosive event not only provides a natural explanation for the light-curve evolution, but also accounts for a number of puzzling attributes of the highly scrutinized Homunculus, including: (1) rough equipartition of total radiated and kinetic energy in the event, (2) the double-shell structure of the Homunculus, with a thin massive outer shell (corresponding to the coasting cold dense shell) and a thicker inner layer (between the cold dense shell and the reverse shock), (3) the apparent single age and Hubble-like flow of the Homunculus resulting from the thin swept-up shell, (4) the complex mottled appearance of the polar lobes in Hubble Space Telescope images, arising naturally from Raleigh-Taylor or Vishniac instabilities at the contact discontinuity of the shock, (5) efficient and rapid dust formation, which has been observed in the post-shock zones of Type IIn supernovae, and (6) the fast (3000-5000 km s-1) material outside the Homunculus, arising from the acceleration of the forward shock upon exiting the dense CSM. In principle, the bipolar shape could be explained borrowing

  2. Fram Strait ice export during the 19th and 20th centuries reconstructed from a multi-year sea-ice index from Southwestern Greenland

    NASA Astrophysics Data System (ADS)

    Schmith, T.; Hansen, C.

    2003-04-01

    Historical observations of multi-year ice, called 'Storis', in the Southwest Greenland waters exist from the period 1820-2000, obtained from ships logbooks and ice charts. It is argued that this ice originates in the Arctic Ocean and has travelled via the Fram Strait, southward along the Greenland coast in the East Greenland Current and around the southern tip of Greenland. Therefore, it is hypothesised that these observations can be used as 'proxies' for reconstructing the Fram Strait ice export on an annual basis. An index describing the Storis extent is extracted from the observations and a linear statistical model formulated relating this index to the Fram Strait ice export. The model is calibrated using ice export values from a hindcast study with a coupled ocean-ice model over the period 1949-1998. Subsequently, the model is used to reconstruct the Fram Strait annual ice export in the period 1820-2000. The model has significant skill, calculated on independent data. Based on this reconstruction, it is discussed how time periods with large and small ice export on multidecadal time scale coincide with time periods of cold and warm North Atlantic sea surface temperatures reported by others. This implies that trend studies based on satellite observations should be regarded with some care, since the time period of satellite observations, the last decades, where a particularly strong negative trend is observed in the ice export is preceded by a time period with a positive trend. The occurrence of 'Great salinity anomalies' (GSA's) are also connected to the multidecadal variability. The GSA's observed in Greenland waters around 1968-1970 and 1980-1982 both occurred when the general level of ice export was high. Prior to these there was a long period with generally low ice export and no GSA's but during an epoch around the turn of the 19th century several GSA's occurred. Finally, it is found that the correlation between the Fram Strait ice export and the NAO index

  3. Rebooting the EdD

    ERIC Educational Resources Information Center

    Wergin, Jon F.

    2011-01-01

    In this essay, Jon Wergin reminds readers of the philosophical and historical foundations of the doctor of education (EdD) degree. He argues that the EdD should be based, in large part, on John Dewey's progressive ideals of democratization and Paulo Freire's concepts of emancipatory education. Drawing on theories of reflective practice,…

  4. Demonstration Assessment of LED Roadway Lighting: Philadelphia, PA

    SciTech Connect

    Royer, Michael P.; Tuenge, Jason R.; Poplawski, Michael E.

    2012-09-01

    For this demonstration assessment, 10 different groups of LED luminaires were installed at three sites in Philadelphia, PA. Each of the three sites represented a different set of conditions, most importantly with regard to the incumbent HPS luminaires, which were nominally 100 W, 150 W, and 250 W. The performance of each product was evaluated based on manufacturer data, illuminance calculations, field measurements of illuminance, and the subjective impressions of both regular and expert observers.

  5. Aspects of public health within accreditation of public healthcare management specialists in ukraine and russia in the late 18th - early 19th century (dedicated to the 250th anniversary of a prominent professor Mukhin E.O.).

    PubMed

    Grinzovsky, A M

    2016-01-01

    Public healthcare management and supply of qualified medical personnel attained state significance in the early 19th century, the issue to be regulated by special and general law regulations. Public health promotion was the duty of medical authorities, which required professional training in this branch. The article contains the requirements for the employers' knowledge and skills in the mentioned area of medicine. The author reveals the main questions which medical authorities were concerned with and the main requirements for academic examinations. PMID:27487554

  6. Geodiversity and biodiversity interactions in the sand landscapes of the Netherlands on 19th and early 20th century landscape paintings

    NASA Astrophysics Data System (ADS)

    Jungerius, Pieter; van den Ancker, Hanneke

    2014-05-01

    Sand landscapes occupy about half of the territory of the Netherlands. Apart from an insignificant amount of Tertiary deposits, these sands are of Pleistocene and Holocene age. They include Saalian push moraines, Weichselian cover sands and Holocene drift sands. To these geological landscapes, cultural variants should be added such as the essen, i.e. a landscape with plaggen soils, and reclaimed lands (e.g. former moors). Not included are the coastal sands, which we dealt with in an earlier EGU contribution (van den Ancker & Jungerius 2012). Nature and man created a wide variety of sceneries that inspired painters in the 19th and early 20th century (Jungerius et al. 2012). Painter communities on the sandy soils flourished in Oosterbeek/Wolfheze, Laren/Blaricum, Nijkerk, Nunspeet/Elspeet, Hattem and Heeze. Many of the landscape paintings are found in the database of Simonis en Buunk that can be freely consulted on line (http//www.simonis&buunk.com). For this presentation we selected specimens that show geodiversity-biodiversity relationships, some of which have changed since. Painters of push moraines were attracted by the rolling terrain, the dry valleys and occasionally the colourful podzol soil profiles. Popular themes in the cover sands were the undulating relief and heathlands with herds of sheep, sandy footpaths and country roads with erosion phenomena. The dynamics of erosion captivated the painters of Holocene drift sand scenery, as did the bare fields of cultivated lands. Their paintings show the rural areas that since the beginning of the 20th century lost their traditional charm in large-scale re-allotment schemes and artificial nature-building project, that changed geodiversity-biodiversity relationships. Changes in the sandy terrains that can be inferred from the paintings are on a landscape scale, the scale of the landform and vegetation type, and are illustrated by changes in colour, pattern, structure and texture. Examples are: · active drift sands

  7. The Recovery Act is "Lighting Up" the streets of Philadelphia

    SciTech Connect

    Nutter, Michael; Gajewski, Katherine; Russell, Toby; Williams, Doug; Best, DeLain

    2010-01-01

    The Philadelphia Streets Department is converting 58,000 yellow and green traffic signals and will replace approximately 27,000 red LED lights that have come to the end of their useful life. The project will use approximately $3 million in EECBG funds, matched with $3 million in PECO funding, and will save the city approximately $1 million in electric costs each year. For more information on Recovery Act projects funded by the Department of Energy in Pennsylvania: http://www.energy.gov/recovery/pa.htm

  8. The Recovery Act is "Lighting Up" the streets of Philadelphia

    ScienceCinema

    Nutter, Michael; Gajewski, Katherine; Russell, Toby; Williams, Doug; Best, DeLain

    2016-07-12

    The Philadelphia Streets Department is converting 58,000 yellow and green traffic signals and will replace approximately 27,000 red LED lights that have come to the end of their useful life. The project will use approximately $3 million in EECBG funds, matched with $3 million in PECO funding, and will save the city approximately $1 million in electric costs each year. For more information on Recovery Act projects funded by the Department of Energy in Pennsylvania: http://www.energy.gov/recovery/pa.htm

  9. Assessment of soil-gas, soil, and water contamination at the former 19th Street landfill, Fort Gordon, Georgia, 2009-2010

    USGS Publications Warehouse

    Falls, W. Fred; Caldwell, Andral W.; Guimaraes, Wladmir B.; Ratliff, W. Hagan; Wellborn, John B.; Landmeyer, James E.

    2011-01-01

    Soil gas, soil, and water were assessed for organic and inorganic constituents at the former 19th Street landfill at Fort Gordon, Georgia, from February to September 2010. Passive soil-gas samplers were analyzed to evaluate organic constituents in the hyporheic zone and flood plain of a creek and soil gas within the estimated boundaries of the former landfill. Soil and water samples were analyzed to evaluate inorganic constituents in soil samples, and organic and inorganic constituents in the surface water of a creek adjacent to the landfill, respectively. This assessment was conducted to provide environmental constituent data to Fort Gordon pursuant to requirements of the Resource Conservation and Recovery Act Part B Hazardous Waste Permit process. The passive soil-gas samplers deployed in the water-saturated hyporheic zone and flood plain of the creek adjacent to the former landfill indicated the presence of total petroleum hydrocarbon (TPH) and octane above method detection levels in groundwater beneath the creek bed and flood plain at all 12 soil-gas sampler locations. The TPH concentrations ranged from 51.4 to 81.4 micrograms per liter. Octane concentrations ranged from 1.78 to 2.63 micrograms per liter. These detections do not clearly identify specific source areas in the former landfill; moreover, detections of TPH and octane in a soil-gas sampler installed at a seep on the western bank of the creek indicated the potential for these constituents to be derived from source areas outside the estimated boundaries of the former landfill. A passive soil-gas sampler survey was conducted in the former landfill from June 30 to July 5, 2010, and involved 56 soil-gas samplers that were analyzed for petroleum and halogenated compounds not classified as chemical agents or explosives. The TPH soil-gas mass exceeded 2.0 micrograms in 21 samplers. Most noticeable are the two sites with TPH detections which are located in and near the hyporheic zone and are likely to affect

  10. Introduction to the special issue on the joint meeting of the 19th IEEE International Symposium on the Applications of Ferroelectrics and the 10th European Conference on the Applications of Polar Dielectrics.

    PubMed

    Tsurumi, Takaaki

    2011-09-01

    The joint meeting of the 19th IEEE International Symposium on the Applications of Ferroelectrics and the 10th European Conference on the Applications of Polar Dielectrics took place in Edinburgh from August 9-12, 2010. The conference was attended by 390 delegates from more than 40 different countries. There were 4 plenary speakers, 56 invited speakers, and a further 222 contributed oral presentations in 7 parallel session. In addition there were 215 poster presentations. Key topics addressed at the conference included piezoelectric materials, leadfree piezoelectrics, and multiferroics.

  11. [The patent of Dr. Thibert: models of organs and his secret modeling at the beginning of the 19th century. Analysis of the stomach model (a8n°8) at the Conservatory of Montpellier].

    PubMed

    Noirot, Fabien

    2015-01-01

    In the early 19th century, Dr. Thibert discovered a process to overcome the difficulties of casting soft and moist organs. However, the analysis of a stomach made by Thibert reveals a modeling, changing the strict mechanical objectivity of the cast. This modeling inside the cast named "reparation" structures the illusionism of this cast. The scientific and artistic aspect of this study is to establish the typology of a secret modeling. This last one is the inheritance of the tricks of the mediocritas: between material and matter, so valuable for the goldsmiths of the 16th century.

  12. [Problems arising from the professionalization of nursing in the German Empire in the late 19th and early 20th century compared to the USA. A contribution to the current discussion].

    PubMed

    Hähner-Rombach, Sylvelyn

    2012-01-01

    The process of professionalization in Germany was hindered by several factors: the tradition of denominational nursing, the increasing segregation in the field of nursing, the resistance against nurses' professionalization, the late and sporadic institutionalization of nursing schools, and the classification of nursing as "ärztlicher Heilhilfsberuf". On the basis of these five influencing factors this paper will discuss the development in Germany in comparison to the USA at the end of the 19th and early 20th centuries. The aim is to explain the differences in the process of professionalization in the German Reich and the USA which are rooted in that period.

  13. Racial Disparities In Geographic Access To Primary Care In Philadelphia.

    PubMed

    Brown, Elizabeth J; Polsky, Daniel; Barbu, Corentin M; Seymour, Jane W; Grande, David

    2016-08-01

    Primary care is often thought of as the gateway to improved health outcomes and can lead to more efficient use of health care resources. Because of primary care's cardinal importance, adequate access is an important health policy priority. In densely populated urban areas, spatial access to primary care providers across neighborhoods is poorly understood. We examined spatial variation in primary care access in Philadelphia, Pennsylvania. We calculated ratios of adults per primary care provider for each census tract and included buffer zones based on prespecified drive times around each tract. We found that the average ratio was 1,073; the supply of primary care providers varied widely across census tracts, ranging from 105 to 10,321. We identified six areas of Philadelphia that have much lower spatial accessibility to primary care relative to the rest of the city. After adjustment for sociodemographic and insurance characteristics, the odds of being in a low-access area were twenty-eight times greater for census tracts with a high proportion of African Americans than in tracts with a low proportion of African Americans. PMID:27503960

  14. Urban ecosystem services and decision making for a green Philadelphia

    USGS Publications Warehouse

    Hogan, Dianna M.; Shapiro, Carl D.; Karp, David N.; Wachter, Susan M.

    2014-01-01

    Traditional approaches to urban development often do not account for, or recognize, the role of ecosystem services and the benefits these services provide to the health and well-being of city residents. Without such accounting, urban ecosystem services are likely to be degraded over time, with negative consequences for the sustainability of cities and the well-being of their residents (Millennium Ecosystem Assessment, 2005; Hirsch, 2008). On May 23, 2013, the Spatial Integration Laboratory for Urban Systems (SILUS), a collaboration between the U.S. Geological Survey (USGS) Science and Decisions Center and the Wharton GIS Lab, convened a one-day symposium—Urban Ecosystem Services and Decision Making: A Green Philadelphia—at the University of Pennsylvania in Philadelphia, Pennsylvania, to examine the role of green infrastructure in the environmental, economic, and social well-being of cities. Cosponsored by the USGS and the Penn Institute for Urban Research (Penn IUR), the symposium brought together policymakers, practitioners, and researchers from a range of disciplines to advance a research agenda on the use of science in public decision making to inform investment in green infrastructure and ecosystem services in urban areas. The city of Philadelphia has recently implemented a program designed to sustain urban ecosystem services and advance the use of green infrastructure. In 2009, the Philadelphia Mayor’s Office of Sustainability launched its Greenworks plan, establishing a citywide sustainability strategy. Major contributions towards its goals are being implemented in coordination with the Philadelphia Water Department (PWD). The Green City, Clean Waters initiative, the city’s nationally recognized stormwater management plan, was signed into action with the U.S. Environmental Protection Agency (EPA) in April 2012. The plan outlines a 25-year strategy to use green infrastructure to protect and improve the city’s watershed. Widespread support for the

  15. Urban ecosystem services and decision making for a green Philadelphia

    USGS Publications Warehouse

    Hogan, Dianna M.; Shapiro, Carl D.; Karp, David N.; Wachter, Susan M.

    2014-01-01

    Traditional approaches to urban development often do not account for, or recognize, the role of ecosystem services and the benefits these services provide to the health and well-being of city residents. Without such accounting, urban ecosystem services are likely to be degraded over time, with negative consequences for the sustainability of cities and the well-being of their residents (Millennium Ecosystem Assessment, 2005; Hirsch, 2008). On May 23, 2013, the Spatial Integration Laboratory for Urban Systems (SILUS), a collaboration between the U.S. Geological Survey (USGS) Science and Decisions Center and the Wharton GIS Lab, convened a one-day symposium—Urban Ecosystem Services and Decision Making: A Green Philadelphia—at the University of Pennsylvania in Philadelphia, Pennsylvania, to examine the role of green infrastructure in the environmental, economic, and social well-being of cities. Cosponsored by the USGS and the Penn Institute for Urban Research (Penn IUR), the symposium brought together policymakers, practitioners, and researchers from a range of disciplines to advance a research agenda on the use of science in public decision making to inform investment in green infrastructure and ecosystem services in urban areas. The city of Philadelphia has recently implemented a program designed to sustain urban ecosystem services and advance the use of green infrastructure. In 2009, the Philadelphia Mayor’s Office of Sustainability launched its Greenworks plan, establishing a citywide sustainability strategy. Major contributions towards its goals are being implemented in coordination with the Philadelphia Water Department (PWD). The Green City, Clean Waters initiative, the city’s nationally recognized stormwater management plan, was signed into action with the U.S. Environmental Protection Agency (EPA) in April 2012. The plan outlines a 25-year strategy to use green infrastructure to protect and improve the city’s watershed. Widespread support for the

  16. Grow Your Own School Leaders: A Case Study of Principal Development in Philadelphia Schools

    ERIC Educational Resources Information Center

    Urban Education Collaborative, 2010

    2010-01-01

    In 2004-05, the School District of Philadelphia (SDP) began a groundbreaking partnership with the Eli Broad Foundation to develop the Academy for Leadership in Philadelphia Schools (ALPS), one of several Broad-funded, alternative principal development programs initiated across the country. The ALPS effort was designed to respond to two challenges:…

  17. A Summary of Four Major Evaluation Reports on Follow Through in Philadelphia, 1975-1976.

    ERIC Educational Resources Information Center

    Goodwin, Judith

    This paper presents summaries of four evaluation reports on Follow Through programs in Philadelphia, grades K-3. Section I compares the reading and mathematics achievement of children from 1971-1976 in the various Follow Through models. Included in the evaluation are the Behavior Analysis, Bank Street, Parent Implemented, Philadelphia Process,…

  18. How Students Are Leading Us: Youth Organizing and the Fight for Public Education in Philadelphia

    ERIC Educational Resources Information Center

    Conner, Jerusha; Rosen, Sonia

    2013-01-01

    Philadelphia has a rich history of high school student activism, stretching back to 1967, when 3,500 Philadelphia students walked out of their schools, marched to the Board of Education, and demanded the addition of black history courses taught by black teachers, the removal of police from high schools, and an increase in the hiring of black…

  19. Strengthening Career and Technical Education and 21st Century Skills in Philadelphia. Executive Summary

    ERIC Educational Resources Information Center

    Philadelphia Youth Network, 2009

    2009-01-01

    In Spring 2007, the John S. and James L. Knight Foundation awarded funds to the Philadelphia Youth Network (PYN) to undertake an analysis of Career and Technical Education (CTE) in Philadelphia, and to make recommendations on how CTE and other forms of career-connected education could better align with high-wage/high-demand jobs in the regional…

  20. Evaluating the Performance of Philadelphia's Charter Schools. Working Paper WR-550-WPF

    ERIC Educational Resources Information Center

    Zimmer, Ron; Blanc, Suzanne; Gill, Brian; Christman, Jolley

    2008-01-01

    Plagued by long-term poor student outcomes, a number of reforms have been implemented within the Philadelphia School District to improve performance, including the use of charter schools. The number of charter schools in Philadelphia has risen from four to more than 60 over the past decade, and these schools now serve over 30,000 students. Debate…

  1. 49 CFR 37.53 - Exception for New York and Philadelphia.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Exception for New York and Philadelphia. 37.53... INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.53 Exception for New York and Philadelphia... class representatives”); and Metropolitan Transportation Authority, New York City Transit Authority,...

  2. 49 CFR 37.53 - Exception for New York and Philadelphia.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Exception for New York and Philadelphia. 37.53... INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.53 Exception for New York and Philadelphia... class representatives”); and Metropolitan Transportation Authority, New York City Transit Authority,...

  3. 49 CFR 37.53 - Exception for New York and Philadelphia.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Exception for New York and Philadelphia. 37.53... INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.53 Exception for New York and Philadelphia... class representatives”); and Metropolitan Transportation Authority, New York City Transit Authority,...

  4. Addressing the Need for School Age Child Care: A Guide for Philadelphia Elementary School Principals.

    ERIC Educational Resources Information Center

    Mintzer, Janet L.

    The Delaware Valley Child Care Council (DVCCC) developed this booklet to help Philadelphia school principals plan and develop privately run after-school centers in their schools. First, an executive summary documents the need for school-age day care nationwide and in the Philadelphia area. Section I offers guidance on planning a school-age child…

  5. WWC Review of the Report "Philadelphia's Renaissance Schools Initiative: 18 Month Interim Report"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    The study reviewed in this report examined the effects of Philadelphia's "Renaissance Schools Initiative" on students in K-8 schools after one year of implementation. Schools were selected for participation based on their School Performance Index (SPI) at the start of the 2010-11 school year. The SPI rates every school in Philadelphia from one to…

  6. Philadelphia's Renaissance Schools: A Report on Start up and Early Implementation

    ERIC Educational Resources Information Center

    Gold, Eva; Good, Deborah; Robertson-Kraft, Claire; Callahan, M. Kate

    2011-01-01

    In April 2009, Superintendent Arlene Ackerman announced her reform plan for the School District of Philadelphia (the District)--"Imagine 2014". Among other major initiatives, "Imagine 2014" laid the groundwork for Philadelphia's Renaissance Schools Initiative. The Renaissance Initiative, set to enter its second year in 2011-12, is an effort to…

  7. A Tale of Two Cities: School Privatization in Philadelphia and Chester

    ERIC Educational Resources Information Center

    Maranto, Robert

    2005-01-01

    In August 2001, the state-run Control Board for the Chester-Upland School District awarded control of nine of their 10 schools to Edison Schools, with little opposition. In contrast, nearby Philadelphia fought state efforts to privatize schools. Finally, on July 31, 2002, the joint state-city Philadelphia School Reform Commission partially…

  8. Time's Up: Applying Teacher Management Skills to Solving Philadelphia's Problems

    ERIC Educational Resources Information Center

    Lax, Zach

    2013-01-01

    Teachers are natural problem solvers, and they should be using this quality to their advantage when it comes to solving the systemic issues that plague Philadelphia's education system. Many of the articles in this issue have already gone into great detail about what is happening in Philadelphia. Torch Lytle has provided a summary of the…

  9. 76 FR 7236 - Self-Regulatory Organizations; Stock Clearing Corporation of Philadelphia; Boston Stock Exchange...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ... Release No. 59858 (May 4, 2009), 74 FR 22191 (May 12, 2009) (SR-NASDAQ-2009-039). Prior to the closing of... COMMISSION Self-Regulatory Organizations; Stock Clearing Corporation of Philadelphia; Boston Stock Exchange... is hereby given that on January 19, 2011, Stock Clearing Corporation of Philadelphia, Inc....

  10. Philadelphia Youth Network Report for the Year Ending December 08: On the Map

    ERIC Educational Resources Information Center

    Philadelphia Youth Network, 2008

    2008-01-01

    This year's annual report of Philadelphia Youth Network (PYN) celebrates the continuing expansion of opportunities for high-quality education and career preparation available to Philadelphia youth. These opportunities--offered by an ever-growing set of partners and program providers--are present in neighborhoods and communities all across the…

  11. What Is Ag-Ed?

    ERIC Educational Resources Information Center

    Linley, Judy; Mylne, Lee

    1998-01-01

    Ag-Ed, an agricultural education project for upper elementary students, was held in conjunction with the Toowoomba Show in Queensland, Australia. Agriculture industry representatives provided 20 interactive agricultural presentations for class groups, which were supplemented with a teacher resource-package containing a directory and 13 sections of…

  12. Chronic myelodysplastic syndrome (preleukemia) with the Philadelphia chromosome

    SciTech Connect

    Roth, D.G.; Richman, C.M.; Rowley, J.D.

    1980-08-01

    A patient with severe anemia, reticulocytopenia, and erythroid hyperplasia of the bone marrow developed fatal acute nonlymphocytic leukemia after 3 yr. A Philadelphia chromosome with the typical 9/22 translocation was identified by banding techniques in a small number of bone marrow cells throughout the preleukemic phase of the illness (14% to 38% of the metaphases) and during the acute transformation (50%). Granulocytic colony formation in vitro was abnormal in the preleukemic phase. The diagnosis of chronic granulocytic leukemia was excluded on the basis of clinical and laboratory findings. The identification of the Ph/sup 1/ chromosome in this form of chronic myelodysplastic syndrome (preleukemia) provides a new example of a hematologic disorder predisposing to acute leukemia in which this chromosomal abnormality occurs.

  13. Temperature of ground water at Philadelphia, Pennsylvania, 1979- 1981

    USGS Publications Warehouse

    Paulachok, Gary N.

    1986-01-01

    Anthropogenic heat production has undoubtedly caused increased ground-water temperatures in many parts of Philadelphia, Pennsylvania, as shown by temperatures of 98 samples and logs of 40 wells measured during 1979-81. Most sample temperatures were higher than 12.6 degrees Celsius (the local mean annual air temperature), and many logs depict cooling trends with depth (anomalous gradients). Heating of surface and shallow-subsurface materials has likely caused the elevated temperatures and anomalous gradients. Solar radiation on widespread concrete and asphalt surfaces, fossil-fuel combustion, and radiant losses from buried pipelines containing steam and process chemicals are believed to be the chief sources of heat. Some heat from these and other sources is transferred to deeper zones, mainly by conduction. Temperatures in densely urbanized areas are commonly highest directly beneath the land surface and decrease progressively with depth. Temperatures in sparsely urbanized areas generally follow the natural geothermal gradient and increase downward at about that same rate.

  14. Learning From Philadelphia: Topographies of HIV/AIDS Media Assemblages.

    PubMed

    Cartwright, Lisa

    2016-01-01

    For this contribution to the special issue on "Mapping Queer Bioethics," the author employs an array of public health and popular media texts (especially Jonathan Demme's film Philadelphia) to challenge the construction and reconstruction of HIV-positive bodies as sites of bioethical concern. In outlining notions of "digital restoration," the author argues that there has been of late a remapping of the first decade of the HIV/AIDS pandemic through media projects assembled from archived materials. Accordingly, the author suggests that in the first decades of the 2000s, we have witnessed a media-archaeological turn, whereby old materials have been reassembled for commemorative purposes that oftentimes perform a reshaping of the topography of the first decade of the AIDS pandemic. PMID:26642876

  15. Geophysical investigation at Philadelphia Naval Shipyard. Final report,

    SciTech Connect

    Sharp, M.K.

    1992-03-01

    Results of a geophysical investigation at the incinerator site of Philadelphia Naval Shipyard are presented. Following the end of World War II, 50 to 60 pallets of gas cylinders were reportedly buried to the west of the old incinerator at Girard Point. The contents of the cylinders are unknown. Extensive filling operations occurred at Girard Point from 1940 to 1970, resulting in shallow groundwater surface in the area, 2 to 10 ft deep, which would indicate that the cylinders are probably in direct contact with the water surface. The geophysical investigation presented in this report was designed to help alleviate uncertainties produced from previous studies in the area. The geophysical program included electromagnetic induction and magnetic survey methods. The results of the various surveys were integrated, and numerous anomalous areas were interpreted. Anomalies warranting further investigation were presented along with a priority ranking.

  16. Overview of Deployed EDS Technologies

    SciTech Connect

    Martz, H E; Crawford, C

    2009-09-24

    The term explosive detection system (EDS) is used by the TSA to describe equipment that is certified to detect explosives in checked bags. The EDS, as certified, by the TSL must consist of device for interrogating a bag and an automated detection algorithm (ATD) for evaluating the results of the interrogation. We only consider CT as the interrogation device in this report. A schematic drawing of a CT-based EDS is shown in Figure 2. The output of the ATD is the binary decision of alarm or non-alarm. Alarms may true- or false-positives. Non-alarms may be true- or false-negatives. False positives are also denoted false alarms. The true detection means that the ATD reports an alarm when a threat is present in the scanned bag. The probability of detecting a threat given that a threat is present is denoted the probability of detection (PD). The probability of false alarm (PFA) is the case when an alarm is reported when a threat is not present in a bag. Certification in this context means passing tests for PD and PFA at the TSL. The results of the EDS include CT cross-sectional images of the bag and specifics about the alarmed objects generated by ATD. These results are presented on a display so that a person may override the decision of ATD and declare the alarm to be a non-alarm. This process is denoted clearing. Bags that are not cleared by the person are sent to a secondary inspection process. Here the bags may be opened or assessed with explosive trace detection (ETD) in order to clear the bags. Bags that are not cleared at this point are evaluated by an ordinance disposal team. The CT scanner along with ATD is denoted Level 1 screening. The process of clearing on a display is denoted Level 2 screening. Secondary inspection is denoted Level 3 screening. Vendors of the deployed EDSs supply the TSA with equipment for all three levels. Therefore, the term EDS may include the equipment provided for Levels 1, 2 and 3. A schematic diagram of an EDS and the levels of

  17. PREFACE: Special issue: Proceedings of the Joint 19th AIRAPT and 41st EHPRG International Conference on High Pressure Science and Technology (Bordeaux, 7--11 July 2003)

    NASA Astrophysics Data System (ADS)

    Demazeau, Gérard

    2004-04-01

    This volume is the outcome of a three-day meeting held 7-10 August, 2004 in St Adèle, Québec honouring Michael F Thorpe, Foundation Professor of Physics, Chemistry and Biophysics at Arizona State University. Michael Thorpe has made many important contributions to condensed matter physics, broadly defined. From the famous Weaire and Thorpe Hamiltonian in 1971 [1] to rigidity percolation theory [2] and flexibility in proteins [3], he has always provided highly original solutions to difficult problems. He has also demonstrated an uncommon gift for selecting and solving problems of remarkably broad significance (for example, rigidity theory is now a powerful tool in glasses, microelectronics and proteins). Throughout his career, Mike has also made a point of establishing contact with scientists from all disciplines and origins, organizing tens of conferences and maintaining a very active visitor's program both at Michigan State University, where he spent 25 years, and, now, at Arizona State University, where he moved a year ago. It is therefore not surprising that the participants, all with scientific or personal links with Mike, usually both, came from Europe, Asia and North America to celebrate the 60th birthday of an eminent physicist and friend. Reflecting the impact of Mike's work across the traditional scientific boundaries, the meeting included contributions ranging from studies of concrete by Ed Garboczi (NIST), a hybrid VCA/CPA treatment of the Hubbard model presented by Sir Roger Elliott (Oxford) to the assembly process of viral capsids by Brandon Hespenheide (ASU). Especially memorable talks were given by Rafael Barrio (with his photogenic striped imperial fish), Alex Kolobov (presenting impressive scientific results using equally impressive computer graphics), and Dick Zallen, for a remarkably good `roast' of the honoree and work with his daughter (a molecular biologist) on biophysics. The meeting had an unusual warmth befitting the birthday celebration

  18. The Impacts of Advancing Glaciers and Jökulhlaups on the 19th Century Farming Community in the Suðursveit District South of Vatnajökull Glacier, Iceland.

    NASA Astrophysics Data System (ADS)

    Sigurmundsson, F. S.; Gísladóttir, G.; Erlendsson, E.

    2014-12-01

    Few areas in Iceland were as vulnerable to climate changes during the 19th century as the region south of Vatnajökull glacier. The region was repeatedly affected by glacier advance and jökulhlaups (glacier outburst floods) during the Little Ice Age AD 1300-1900 (LIA). The land area between the glacier and the coast was occupied by farming community. The aim of this research is to quantify and map the size of lost vegetated area in the 19th century during the glacial advance in the climax of the LIA and the impact these events had on the community, land-use, ownership, value of estates and livelihood. This research employs historical written sources to investigate changes in the cultural and natural landscape. Historical data and field observations will be collected and stored in a GIS database designed for the research, allowing data to be analyzed and presented on maps. The first recorded impact on the settlement is from 1794 when the Breiðármerkurjökull outlet glacier advanced and devastated pastures and crofts belonging in west of the district. Seventy five years later, in 1868, the largest estate was completely destroyed by a jökulhlaup. In 1829 a farm site in the middle of the district was moved due to repeated jökulhlaup. The outlet glacier Brókarjökull initiated annual jökulhlaups during 1820 -1870, devastating pastures and hayfields and woodlands of a total of 3 prominent estates in the area (by 1200 ha), causing devaluation of 33-66% on these estates. In the eastern part extensive jökulhlaups changed the glacial river channel causing the river to flow over vast area devastating 80 % of the eastern most estate causing its abandonment in 1892. The climate change and accompanied hazards during the 19th century changed the landscape of the Suðursveit district significantly. By the turn of the 20thcentury the vegetated land in the district had been reduced by 35% and areas of sediments increased by 25% and glaciated area increased by 10%. These

  19. Using Local History To Understand National Themes: The Yellow Fever Epidemic in Philadelphia in 1793.

    ERIC Educational Resources Information Center

    Westbury, Susan

    2003-01-01

    Provides background information for a local history project about the 1793 Philadelphia (Pennsylvania) yellow fever outbreak. Offers potential project topics to help students learn about local history and understand life in the eighteenth century United States. (CMK)

  20. Web site helps families cope with childhood illnesses. Children's Hospital of Philadelphia undergoes Internet expansion.

    PubMed

    Rees, Tom

    2002-01-01

    The Children's Hospital of Philadelphia has received accolades for its revised Web site, which provides extensive communications channels for patients and their parents. Also, its intranet streamlines internal communications.

  1. Transgender health: findings from two needs assessment studies in Philadelphia.

    PubMed

    Kenagy, Gretchen P

    2005-02-01

    HIV/AIDS, suicide, violence, and barriers to health care access among transgender people were explored using two needs assessment surveys conducted in Philadelphia in 1997. A total of 182 people responded to a face-to-face interview or self-administered mail survey: 113 male-to-female individuals and 69 female-to-male individuals. About three-fifths of respondents had engaged in unprotected sexual activity during the past 12 months. The risk for HIV infection from unprotected sex was significantly higher among respondents of color than among white respondents. About one-third (30.1 percent) of respondents had attempted suicide. More than half of respondents had been forced to have sex, 56.3 percent had experienced violence in their homes, and 51.3 percent had been physically abused. Twenty-six percent of respondents had been denied medical care because they were transgender. These findings suggest that prevention services that specifically address HIV/AIDS, suicide, and violence among transgender people are urgently needed.

  2. Current treatment concepts of Philadelphia-negative MPN.

    PubMed

    Wolf, D; Rudzki, J; Gastl, G

    2011-01-01

    Since William Dameshek has described the concept of "myeloproliferative disorders (MPD)" by identifying common clinical characteristics (i.e. hemorrhage, thrombosis and leukemic transformation) of polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), the advent of molecular biology has provided substantial molecular insight into the pathobiology of myeloproliferative neoplasia (MPN). Recently, the description of the gain-of-function mutation of JAK2 (JAK2V617F) has been identified in classical Philadelphia (Ph)-negative MPN, thus providing a rational target for novel innovative treatment strategies. In addition, molecular characterization of atypical Ph-negative MPN (e.g. the KITD816V mutation in mastocytosis and PDGF-receptor rearrangements in hypereosinophilic syndromes/chronic eosinophilic leukemia) complement the molecular knowledge of this heterogeneous disease family. Currently, clinical studies testing various JAK2-inhibitors in PV, ET as well as in primary and secondary myelofibrosis (MF) are under way. Interestingly, first data indicate that despite marked clinical activity in terms of spleen size reduction and improvement of constitutional symptoms, these inhibitors might not sufficiently reduce disease burden. Thus, alternative and well established treatment strategies, such as inhibition of thrombocyte aggregation by low dose aspirin, cytotoxics (e.g. hydroxyurea), immuno- and stroma-modifying therapy with interferon, tyrosine kinase inhibitors and, in selected cases, allogeneic stem cell transplantation are still important treatment options for patients suffering from MPN, which will be discussed in detail in this review.

  3. Interpretations of cigarette advertisement warning labels by Philadelphia Puerto Ricans.

    PubMed

    Morris, Nancy; Gilpin, Dawn R; Lenos, Melissa; Hobbs, Renee

    2011-09-01

    This study examined Philadelphia Puerto Ricans' interpretations of the Surgeon General's warnings that appear on cigarette packaging and in advertisements. In-home family focus groups in which participants were asked to comment on magazine cigarette advertisements showed a great variety of interpretations of the legally mandated warning labels. These findings (a) corroborate and add to research in public health and communications regarding the possibility of wide variations in message interpretations and (b) support the call for public health messages to be carefully tested for effectiveness among different social groups. The article's focus on Puerto Ricans addresses the problem of misleading conclusions that can arise from aggregating all Latino subpopulations into one group. The use of a naturalistic setting to examine interpretations of messages about smoking departs from the experimental methods typically used for such research and provides new evidence that even a seemingly straightforward message can be interpreted in multiple ways. Understanding and addressing differences in message interpretation can guide public health campaigns aimed at reducing health disparities. PMID:21534024

  4. Short form Philadelphia Naming Test: Rationale and Empirical Evaluation

    PubMed Central

    Walker, Grant M.; Schwartz, Myrna F.

    2012-01-01

    Purpose To create two matched short forms of the Philadelphia Naming Test (PNT) that yield similar results to the PNT for measuring anomia. Methods Study 1: We first used archived naming data from 94 aphasic individuals to identify which PNT items should be included in the short forms, and the two constructed sets of 30 items, PNT30-A and PNT30-B, were validated using archived data from a separate group of 56 aphasic individuals. Study 2: We then evaluated the reliability of the PNT, PNT30-A, and PNT30-B across independent test administrations with a new group of 25 aphasic individuals selected to represent the full range of naming impairment. Results Study 1: PNT30-A and PNT30-B were found to be internally consistent; and accuracy scores on these subsets of items were highly correlated with the full PNT. Study 2: PNT accuracy was extremely reliable over the span of one week; and independent administrations of PNT30-A and PNT30-B produced similar results to the PNT and to each other. Conclusions The short forms can be used to reliably estimate PNT performance, and the results can be compared to the provided norms. The two matched tests allow for measurement of change in naming ability. PMID:22294412

  5. Health Status of People Undergoing Foreclosure in the Philadelphia Region

    PubMed Central

    Lynch, Julia

    2009-01-01

    Objectives. We assessed the health status of people undergoing mortgage foreclosure in the Philadelphia region to determine if there was a relationship between foreclosure and health. Methods. Participants were recruited in partnership with a mortgage counseling agency. Participants' health status and health care use were compared with a community sample from the 2008 Southeastern Pennsylvania Household Health Survey. We used publicly filed foreclosure records to assess response bias. Results. Of the 250 people recruited, 36.7% met screening criteria for major depression. The foreclosure sample was significantly more likely than the community sample to not have insurance coverage (adjusted odds ratio [AOR] = 2.28; 95% confidence interval [CI] = 1.49, 3.48) and to not have filled a prescription because of cost in the preceding year (AOR = 3.44; 95% CI = 2.45, 4.83). Approximately 9% of the participants reported that their own or a family member's medical condition was the primary reason they were undergoing foreclosure. More than a quarter of those in foreclosure (27.7%) stated that they owed money to medical creditors. Conclusions. Foreclosure affects already-vulnerable populations. Public health practitioners may be able to leverage current efforts to connect homeowners with mortgage counseling agencies to improve health care access. PMID:19696373

  6. The origins of American physical anthropology in Philadelphia.

    PubMed

    Mann, Alan

    2009-01-01

    With its location on a river with easy access to the sea, its central placement between the English speaking colonies to the north and south and its trading connections with the western frontier, there were many reasons Philadelphia became one of the most important towns of prerevolutionary America. In the early 1770s, it was the site of the first meeting organized to deal with the perceived inequities of the British government toward the colonies. It was where Thomas Jefferson wrote much of the Declaration of Independence, whose soaring statements reflecting the Age of Enlightenment spoke of the equality of all men. It was to this debate, centered on just who was included in this declaration that the origins of physical anthropology in America can be traced. Notable men in the early phases of this disputation included Samuel Stanhope Smith and especially Samuel George Morton, considered the founder of American physical anthropology. The American School of Anthropology, which argued for the polygenic origins of human races was substantially founded on Morton's work. Recent accusations that Morton manipulated data to support his racist views would appear unfounded. The publication of The Origin of Species in 1859 and the issuing of the Emancipation Proclamation in 1862-63 effectively ended the earlier debates. By the time of the American Civil War, 1861-65, physical anthropology was beginning to explore other topics including growth and development and anthropometry. PMID:19890866

  7. Public Health and Law Collaboration: The Philadelphia Lead Court Study

    PubMed Central

    Gracely, Ed; Pan, Sarah; Cummings, Curtis; Palermo, Peter; Gould, George

    2013-01-01

    Objectives. We determined whether Philadelphia Lead Court is effective in enforcing lead hazard remediation in the homes of children with elevated blood lead levels. Methods. We created a deidentified data set for properties with an initial failed home inspection (IFHI) for lead hazards from January 1, 1998, through December 31, 2008, and compared compliance rates within the first year and time to compliance for lead hazard remediation between 1998 and 2002 (precourt period) and between 2003 and 2008 (court period). We evaluated predictors of time to compliance. Results. Within 1 year of the IFHI, 6.6% of the precourt and 76.8% of the court cases achieved compliance (P < .001) for the 3764 homes with data. Four years after the IFHI, 18% had attained compliance in the precourt period compared with 83.1% for the court period (P < .001). A proportional hazard analysis found that compliance was 8 times more likely in the court than the precourt period (P < .001). Conclusions. Lead court was more effective than precourt enforcement strategies. Most properties were remediated within 1 year of the IFHI, and time to compliance was significantly reduced. This model court could be replicated in other cities with similar enforcement problems. PMID:23678927

  8. Geohydrology and ground-water resources of Philadelphia, Pennsylvania

    USGS Publications Warehouse

    Paulachok, Gary N.

    1991-01-01

    The aquifers underlying the 134.6-square-mile city of Philadelphia are divided by the Fall Line into the unconsolidated aquifers (chiefly sand and gravel) of the Coastal Plain and the consolidated-rock aquifers (chiefly schist of the Wissahickon Formation) of the Piedmont. Ground water is present under confined and unconfined conditions. The principal units of the confined-aquifer system are the lower and middle sands of the Potomac-Raritan-Magothy aquifer system. The lower sand unit is the most productive aquifer in Philadelphia. The median yield of wells screened in the lower sand unit is 275 gal/min (gallons per minute), and yields of some wells are as high as 1,350 gal/min. The median specific capacity is 16 (gal/min)/ft (gallons per minute per foot of drawdown). The principal units of the unconsolidated unconfined-aquifer system are the upper sand unit of the Potomac-Raritan-Magothy aquifer system and the informally named Trenton gravel. The median yield of wells tapping these two undifferentiated units is 90 gal/min, and yields of some wells are as high as 1,370 gal/min. The median specific capacity is 12 (gal/min)/ft. The consolidated unconfined-aquifer system consists mainly of the Wissahickon Formation. The median yield of nondomestic wells that tap the Wissahickon Formation is 45 gal/min, and yields are as high as 350 gal/min. The median specific capacity is 0.5 (gal/min)/ft. Urbanization has considerably modified the hydrologic cycle in Philadelphia. Impervious surfaces have reduced recharge areas and evapotranspiration and have increased direct runoff. Leakage from the water-distribution system, which is supplied from the Delaware and Schuylkill Rivers, was about 60 to 72 Mgal/d (million gallons per day) in 1980. Groundwater infiltration to sewers is estimated to be as much as 135 Mgal/d when the water table is high. The potentiometric surface of the lower sand unit has been lowered substantially by pumping. By 1954, cones of depression were more than

  9. Philadelphia Electric Company's computer replacement lessons learned at Peach Bottom

    SciTech Connect

    Clark, J.M.; O'Hara, J.

    1989-01-01

    The current regulatory climate continues to prod today's nuclear utilities toward safer and more reliable operation of their plants. U.S. Nuclear Regulatory Commission guides NUREG-0660, NUREG-0696, and Supplement I to NUREG-0737 have all set forth increased requirements for plant monitoring. In response, the industry has looked at their existing plant computer systems as targets for enhancement or upgrade. This external pressure is nearly matched by the increasing demands made on existing computer systems by utility engineering and operations departments. The longer utilities postpone this evolution, the more likely they are to replace the entire system rather than upgrade the existing one. The older systems become harder to maintain and eventually are technically inferior to new systems, which have benefited from advances in computer technology in recent years. Enhancements become less economically advantageous than system replacements as the spread in technology widens. The object of this paper is to describe the Plant Process Computer Replacement Project at Philadelphia Electric Company's (PECo's) Peach Bottom Atomic Power Station. This paper explores (a) the impact on the plant, (b) the design and engineering services required, and (c) the planning and communication essential to a successful computer replacement project.

  10. Real time analysis under EDS

    NASA Astrophysics Data System (ADS)

    Schneberk, D.

    1985-07-01

    The analysis component of the Enrichment Diagnostic System (EDS) developed for the Atomic Vapor Laser Isotope Separation Program (AVLIS) at Lawrence Livermore National Laboratory (LLNL) is described. Four different types of analysis are performed on data acquired through EDS: (1) absorption spectroscopy on laser-generated spectral lines, (2) mass spectrometer analysis, (3) general purpose waveform analysis, and (4) separation performance calculations. The information produced from this data includes: measures of particle density and velocity, partial pressures of residual gases, and overall measures of isotope enrichment. The analysis component supports a variety of real-time modeling tasks, a means for broadcasting data to other nodes, and a great degree of flexibility for tailoring computations to the exact needs of the process. A particular data base structure and program flow is common to all types of analysis. Key elements of the analysis component are: (1) a fast access data base which can configure all types of analysis, (2) a selected set of analysis routines, (3) a general purpose data manipulation and graphics package for the results of real time analysis.

  11. Reptile neoplasia at the Philadelphia Zoological Garden, 1901-2002.

    PubMed

    Sykes, John M; Trupkiewicz, John G

    2006-03-01

    A retrospective study of neoplasia in reptiles held at the Philadelphia Zoological Garden was conducted. A total of 3,684 original necropsy reports for the period 1901-2002 were reviewed and revealed 86 cases of neoplasia. Original glass slides or re-cuts from paraffin-embedded tissue blocks were examined for confirmation of the original diagnosis. At necropsy, a total of six neoplasms were identified in six of 490 chelonians (1.2%), 22 neoplasms in 19 of 736 lizards (3.0%), and 58 neoplasms in 53 of 1,835 snakes (2.9%). An additional 12 neoplasms were found in biopsies of one turtle and 10 snakes. In the chelonians, all the neoplasms were seen in turtles, four of six tumors were malignant (66%) and no organ predilection was noted. For lizards, the liver was the most commonly affected organ, with 7 of 22 primary neoplasms (31%). Multiple tumor types were identified in three lizards (15%), metastasis occurred in five cases (25%), and malignant tumors were identified in 16 cases (73%). In snakes, the liver was most frequently affected by neoplasia at necropsy, with 13 of 58 primary neoplasms (22%); multiple types of neoplasm were identified in five cases (10%) and metastasis in six (9%); and 42 tumors (80%) were diagnosed as malignant. When biopsies were included for snakes, however, the skin was the most commonly affected organ, with 17 of 69 neoplasms (24%). One of five lizards (20%) and four of six snakes (66%) with metastasis also had a second primary neoplasm. Since 1967, the incidence of lizard neoplasia has increased from 0.7% to 5.9%, and snake neoplasia has increased from 2.6% to 9.3%.

  12. Increased mortality in Philadelphia associated with daily air pollution concentrations

    SciTech Connect

    Schwartz, J.; Dockery, D.W. )

    1992-03-01

    Cause-specific deaths by day for the years 1973 to 1980 in Philadelphia, Pennsylvania, were extracted from National Center for Health Statistics mortality tapes. Death from accidents (International Classification of Disease, Revision 9 greater than or equal to 800) and deaths outside of the city were excluded. Daily counts of deaths were regressed using Poisson regression on total suspended particulate (TSP) and/or SO2 on the same day and on the preceding day, controlling for year, season, temperature, and humidity. A significant positive association was found between total mortality (mean of 48 deaths/day) and both TSP (second highest daily mean, 222 micrograms/m3) and SO2 (second highest daily mean, 299 micrograms/m3). The strongest associations were found with the mean pollution of the current and the preceding days. Total mortality was estimated to increase by 7% (95% CI, 4 to 10%) with each 100-micrograms/m3 increase in TSP, and 5% (95% CI, 3 to 7%) with each 100-micrograms/m3 increase in SO2. When both pollutants were considered simultaneously, the SO2 association was no longer significant. Mortality increased monotonically with TSP. The effect of 100 micrograms/m3 TSP was stronger in subjects older than 65 yr of age (10% increase) compared with those younger than 65 yr of age (3% increase). Cause-specific mortality was also associated with a 100-micrograms/m3 increase in TSP: chronic obstructive pulmonary disease (ICD9 490-496), +19% (95% CI, 0 to 42%), pneumonia (ICD9 480-486 and 507), +11% (95% CI, -3 to +27%), and cardiovascular disease (ICD9 390-448), +10% (95% CI, 6 to 14%). These results are somewhat higher than previously reported associations, and they add to the body of evidence showing that particulate pollution is associated with increased daily mortality at current levels in the United States.

  13. Instability of EDS maglev systems

    SciTech Connect

    Cai, Y.; Chen, S.S.

    1993-09-01

    Instabilities of an EDS maglev suspension system with 3 D.O.F. and 5 D.O.F. vehicles traveling on a double L-shaped set of guideway conductors have been investigated with various experimentally measured magnetical force data incorporated into the theoretical models. Divergence and flutter are obtained from both analytical and numerical solutions for coupled vibration of the 3 D.O.F. maglev vehicle model. Instabilities of five direction motions (heave, slip, rill, pitch and yaw) are observed for the 4 D.O.F. vehicle model. It demonstrates that system parameters, such as, system damping, vehicle geometry and coupling effects among five different motions play very important roles in the occurrence of dynamic instabilities of maglev vehicles.

  14. Diversity of breakpoints of variant Philadelphia chromosomes in chronic myeloid leukemia in Brazilian patients

    PubMed Central

    Chauffaille, Maria de Lourdes Lopes Ferrari; Bandeira, Ana Carolina de Almeida; da Silva, Aline Schiavoni Guarnieri

    2014-01-01

    Background Chronic myeloid leukemia is a myeloproliferative disorder characterized by the Philadelphia chromosome or t(9;22)(q34.1;q11.2), resulting in the break-point cluster region-Abelson tyrosine kinase fusion gene, which encodes a constitutively active tyrosine kinase protein. The Philadelphia chromosome is detected by karyotyping in around 90% of chronic myeloid leukemia patients, but 5–10% may have variant types. Variant Philadelphia chromosomes are characterized by the involvement of another chromosome in addition to chromosome 9 or 22. It can be a simple type of variant when one other chromosome is involved, or complex, in which two or more chromosomes take part in the translocation. Few studies have reported the incidence of variant Philadelphia chromosomes or the breakpoints involved among Brazilian chronic myeloid leukemia patients. Objective The aim of this report is to describe the diversity of the variant Philadelphia chromosomes found and highlight some interesting breakpoint candidates for further studies. Methods the Cytogenetics Section Database was searched for all cases with diagnoses of chronic myeloid leukemia during a 12-year period and all the variant Philadelphia chromosomes were listed. Results Fifty (5.17%) cases out of 1071 Philadelphia-positive chronic myeloid leukemia were variants. The most frequently involved chromosome was 17, followed by chromosomes: 1, 20, 6, 11, 2, 10, 12 and 15. Conclusion Among all the breakpoints seen in this survey, six had previously been described: 11p15, 14q32, 15q11.2, 16p13.1, 17p13 and 17q21. The fact that some regions get more frequently involved in such rare rearrangements calls attention to possible predisposition that should be further studied. Nevertheless, the pathological implication of these variants remains unclear. PMID:25638762

  15. Fine particles and carbon monoxide from wood burning in 17th-19th century Danish kitchens: Measurements at two reconstructed farm houses at the Lejre Historical-Archaeological Experimental Center

    NASA Astrophysics Data System (ADS)

    Ryhl-Svendsen, Morten; Clausen, Geo; Chowdhury, Zohir; Smith, Kirk R.

    2010-02-01

    Carbon monoxide (CO) and particulate matter (PM 2.5) were measured in two reconstructed Danish farmhouses (17-19th century) during two weeks of summer. During the first week intensive measurements were performed while test cooking fires were burned, during the second week the houses were monitored while occupied by guest families. A masonry hearth was located in the middle of each house for open cooking fires and with heating stoves. One house had a chimney leading to the outside over the hearth; in the other, a brickwork hood led the smoke into an attic and through holes in the roof. During the first week the concentration of PM 2.5 averaged daily between 138 and 1650 μg m -3 inside the hearths and 21-160 μg m -3 in adjacent living rooms. CO averaged daily between 0.21 and 1.9 ppm in living areas, and up to 12 ppm in the hearths. Highest concentrations were measured when two fires were lit at the same time, which would cause high personal exposure for someone working in the kitchens. 15 min averages of up to 25 400 μg m -3 (PM 2.5) and 260 ppm CO were recorded. WHO air quality guidelines were occasionally exceeded for CO and constantly for PM 2.5. However, air exchange and air distribution measurements revealed a large draw in the chimney, which ensured a fast removal of wood smoke from the hearth area. The guest families were in average exposed to no more than 0.21 ppm CO during 48 h. Based on a hypothetical time-activity pattern, however, a woman living in this type of house during the 17-19th century would be exposed to daily averages of 1.1 ppm CO and 196 μg m -3 PM 2.5, which exceeds WHO guideline for PM 2.5, and is comparable to what is today observed for women in rural areas of developing countries.

  16. Hungarian rocketry in the 19th century

    NASA Technical Reports Server (NTRS)

    Nagy, I. G.

    1977-01-01

    Hungarian rocketry developed in connection with the Hungarian Revolution and the War of Independence is outlined. Progress in weapons technology through the 1840's and 1850's is explored and work by Vincenz Augustin, William Hale, and Sandor Mozer in war rockets is cited.

  17. Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy as a Forensic Method to Determine the Composition of Inks Used to Print the United States One-cent Blue Benjamin Franklin Postage Stamps of the 19th Century.

    PubMed

    Brittain, Harry G

    2016-01-01

    Through the combined use of infrared (IR) absorption spectroscopy and attenuated total reflectance (ATR) sampling, the composition of inks used to print the many different types of one-cent Benjamin Franklin stamps of the 19th century has been established. This information permits a historical evaluation of the formulations used at various times, and also facilitates the differentiation of the various stamps from each other. In two instances, the ink composition permits the unambiguous identification of stamps whose appearance is identical, and which (until now) have only been differentiated through estimates of the degree of hardness or softness of the stamp paper, or through the presence or absence of a watermark in the paper. In these instances, the use of ATR Fourier transform infrared spectroscopy (FT-IR) spectroscopy effectively renders irrelevant two 100-year-old practices of stamp identification. Furthermore, since the use of ATR sampling makes it possible to obtain the spectrum of a stamp still attached to its cover, it is no longer necessary to identify these blue Franklin stamps using their cancellation dates.

  18. Aerosol acidity characterization of large metropolitan areas: Pilot and planning for Philadelphia

    SciTech Connect

    Waldman, J.M.; Koutrakis, P.; Burton, R.; Wilson, W.E.; Purdue, L.J.

    1993-01-01

    The report described the EPA's multi-year program to investigate the specific issues surrounding human exposures to aerosol activity. Philadelphia, a large metropolitan area in the heart of the northeastern seaboard afflicted with photochemical regional smog during the summertime, was chosen as the first city in the program. A pilot study of ambient concentrations was conducted in July 1991. An annular denuder system (ADS) sampler was operated for two weeks near downtown Philadelphia, with a second unit operated in central, suburban New Jersey, the same location of measurements in past years. The Philadelphia site was found to have higher concentrations of most major aerosol species, ammonia and acidic particles than in New Jersey, showing that aerosol neutralization within the urban center will not necessarily totally eliminate acidic particle exposures.

  19. Student Achievement in Privately Managed and District-Managed Schools in Philadelphia Since the State Takeover. Research Brief

    ERIC Educational Resources Information Center

    Gill, Brian; Zimmer, Ron; Christman, Jolley; Blanc, Suzanne

    2007-01-01

    Following a state takeover of the Philadelphia public schools in 2002, 45 schools were turned over to private managers, making Philadelphia the site of the nation's largest experiment in the private management of public schools. This study examines achievement effects in the privately managed schools, as well as in schools with district-led…

  20. Un-Leaded Only: Toward a Safer City for Children. A 2002 Report on Childhood Lead Paint Poisoning in Philadelphia.

    ERIC Educational Resources Information Center

    McCauley, Colleen; Yanoff, Shelly D.; Fynes, Steven E.

    As part of its work in improving the lives and life changes of children in the Philadelphia region, the Philadelphia Citizens for Children and Youth examined the problem of local childhood lead paint poisoning. This report describes their efforts, beginning with a description of the impact of lead poisoning on children's health and a discussion of…

  1. 76 FR 19518 - Notice of Intent to Rule on Request To Release Airport Property at the Northeast Philadelphia...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-07

    ... Federal Aviation Administration Notice of Intent to Rule on Request To Release Airport Property at the Northeast Philadelphia Airport (PNE), Philadelphia, PA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of request to release airport property. SUMMARY: The FAA proposes to rule and...

  2. ED security: a national telephone survey.

    PubMed

    Ellis, G L; Dehart, D A; Black, C; Gula, M J; Owens, A

    1994-03-01

    To determine current practices regarding security measures in the emergency department (ED), a random sample of 250 hospitals with EDs was surveyed by telephone. Security issues addressed included personnel (in-house security, contract guards, or police), hours of staffing in the ED, how security is armed, whether ED doors are locked at off-hours, and whether alarm buttons, direct phone lines, a paging code, closed circuit surveillance, metal detectors, and seclusion rooms are used. This information was stratified according to hospital size, ED census, rural/suburban/urban setting, teaching/nonteaching status, and region. Generally, on-site security presence increases with increasing hospital size and ED census, suburban and urban locations, and teaching status. Small, rural hospitals are more likely to lock the ED doors at off-hours, whereas the use of security codes does not clearly follow demographic trends. Larger hospitals in suburban and urban settings and having a teaching status are more likely to have secure/detention rooms and closed circuit surveillance. The use of alarm buttons and/or direct telephone lines varies widely, but is generally more common in larger, teaching hospitals, located in urban and suburban settings.

  3. Clear cutting (10-13th century) and deep stable economy (18-19th century) as responsible interventions for sand drifting and plaggic deposition in cultural landscapes on aeolian sands (SE-Netherlands).

    NASA Astrophysics Data System (ADS)

    van Mourik, Jan; Vera, Hein; Wallinga, Jakob

    2013-04-01

    landscapes, characterized by deflation plains (gleyic arenosols) and complexes of inland dunes (haplic arenosols). Clear cutting was responsible for the mediaeval first large scale expansion of drift sand landscapes. In such driftsand landscapes, the majority of the podzolic soils in coversand has been truncated by aeolian erosion. Only on scattered sheltered sites in the landscape, palaeopodzols were buried under mono or polycyclic driftsand deposits. They are now the valuable soil archives for palaeoecological research. During the 18th century, the population growth and regional economic activity stimulated the agricultural productivity. Farmers introduced the innovative 'deep stable' technique to increase the production of fertilizers. Farmers started sod digging, including the top of the Ah horizon of the humus forms. This consequently promoted heath degradation and sand drifting, resulting in the extension of driftsand landscapes. Deep stable economy and sod digging was responsible for the 18th century second large scale expansion of drift sand landscapes. During the 19th century, farmers tried to find alternative fertilizers and authorities initiated reforestation projects. The invention of chemical fertilizers at the end of the 19th century marked the end of the period of heath management and plaggic agriculture. The heath was no longer used for the harvesting of plaggic matter and new land management practices were introduced. Heath was reclaimed to new arable land or reforested with Scotch pine. Geomorphological features as inland dunes and plaggic covers survived in the landscape and are now included in the geological inheritance.

  4. [Changes of medico-pharmaceutical profession and private practice from the late 19th century to the early 20th century: ebb and flow of western pharmacies and clinics attached to pharmacy].

    PubMed

    Lee, Heung-Ki

    2010-12-31

    This article examined i) how traditional medico-pharmaceutical custom from the late 19th century influenced such changes, ii) how medical laws of Daehan Empire and early colonial period influenced the differentiation of medico-pharmaceutical profession, and iii) what the responses of medico-pharmaceutical professionals were like, and arrived at following conclusions. First, in late Chosun, there was a nationwide spread of pharmacies (medicine room, medicine store) as general medical institutions in charge of prescription and medication as well as diagnosis. Therefore, Koreans' perception of Western medicine was not very different from that of traditional pharmacy. Second, Western pharmacies were established by various entities including oriental doctors, Western doctors and drug manufacturers.Their business ranged from medical consultation, prescription, medication and drug manufacture. This was in a way the extension of traditional medico-pharmaceutical custom, which did not draw a sharp line between medical and pharmaceutical practices. Also, regulations on medical and pharmaceutical business of Daehan Empire did not distinguish oriental and Western medicine. Third, clinics attached to pharmacy began to emerge after 1908, as some Western pharmacies that had grown their business based on selling medicine began to hire doctors trained in Western medicine. This trend resulted from Government General's control over medico-pharmaceutical business that began in 1908, following a large-scale dismissal of army surgeons trained in medical schools in 1907. Fourth, as specialization increased within medico-pharmaceutical business following the colonial medical law in early 1910s, such comprehensive business practices as Western pharmacy disappeared and existing businesses were differentiated into dealers of medical ingredients, drug manufacturer, patent medicine businessmen and herbalists. And private practice gradually became the general trend by establishment of medical

  5. The Organization of Work, Schooling and Family Life in Philadelphia, 1838-1920.

    ERIC Educational Resources Information Center

    Katz, Michael B.; And Others

    Thirteen papers which analyze the relations of work, schooling and family life in Philadelphia, Pennsylvania, from 1838 to 1920, are provided in this report. The papers (and their authors) are the following: (1) "The Transition to Adulthood Among White Philadelphians, 1850-1880" (Michael B. Katz and John Modell); (2) "Work, Household, and the…

  6. What Love Can Do: A Brief History of Quaker Education in Philadelphia.

    ERIC Educational Resources Information Center

    Kashatus, William C., III

    1994-01-01

    William Penn understood that many colonial settlers would not be members of the Religious Society of Friends, so he tried to ensure the practice of Quaker ideals by establishing a compulsory, universal school system embodying the values of community, equality, pacifism, and simplicity. After 300 years, the Philadelphia Yearly Meeting's Committee…

  7. Temple University Persistence Rates for Community College of Philadelphia Transfer Students. Report #118.

    ERIC Educational Resources Information Center

    Philadelphia Community Coll., PA. Office of Institutional Research.

    Temple University has been the transfer institute most frequently attended by Community College of Philadelphia graduates and former students. This report provides short and long-term persistence rates of college students who transfer to Temple University (Pennsylvania). During fall semesters between 1988 and 1998, 22,248 students were admitted to…

  8. Community College of Philadelphia Institutional Effectiveness, 2000: A College Report Card. IR Report #119.

    ERIC Educational Resources Information Center

    Philadelphia Community Coll., PA. Office of Institutional Research.

    This document discusses the institutional self-evaluation process at the Community College of Philadelphia (CCP), examining the college-wide performance indicators that measured CCP's effectiveness. Five broad areas of institutional effectiveness are covered in this report: workforce development; transfer preparation; student persistence, goal…

  9. Turning It around: A Collective Effort to Understand and Resolve Philadelphia's Dropout Crisis

    ERIC Educational Resources Information Center

    Philadelphia Youth Network, 2006

    2006-01-01

    Today and every day, in neighborhoods and communities throughout Philadelphia, young people are making decisions that will change their lives forever. Some will decide to stay in school, graduate, and prepare themselves for college and careers. Others, who left school without a diploma, will summon the courage to seek out educational programs they…

  10. Uneven Playing Field: Demographic Differences and High School "Choice" in Philadelphia. Policy Brief

    ERIC Educational Resources Information Center

    Research for Action, 2010

    2010-01-01

    Every fall, eighth graders participate in the School District of Philadelphia's high school application and admissions process, vying for spots in a tiered system of public high schools across the city. This policy brief looks at disparities in the students who are successful in exercising school "choice" in the District's high school selection…

  11. 78 FR 75902 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Philadelphia County...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-13

    ... (CAA) for nitrogen oxides (NO X ) and volatile organic compounds (VOC) under the 1997 8-hour ozone national ambient air quality standard (NAAQS). EPA's conditional approval of Philadelphia County's 1997 8... compounds. Authority: 42 U.S.C. 7401 et seq. Dated: November 29, 2013. W.C. Early, Acting...

  12. 75 FR 80568 - Proposed Modification of the Philadelphia, PA, Class B Airspace Area; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... Philadelphia, PA (75 FR 74127). The name and phone number of the person to contact for further information has subsequently been changed. This action provides the correct information. Correction In notice of meetings FR Doc. 2010-30085, as published on November 30, 2010 (75 FR 74127) on page 74127, column two, make...

  13. Assessing Residential Segregation among Medicaid Recipients with Psychiatric Disability in Philadelphia

    ERIC Educational Resources Information Center

    Metraux, Stephen; Caplan, Joel M.; Klugman, Dutch; Hadley, Trevor R.

    2007-01-01

    This study assesses the extent of residential segregation among 15,246 people diagnosed with psychiatric disabilities and receiving Medicaid (MA) in Philadelphia, and an identically sized group of MA recipients serving as matched controls. Results indicate that overall levels of residential segregation among this group were modest at their most…

  14. The Assessment of Present-Moment Awareness and Acceptance: The Philadelphia Mindfulness Scale

    ERIC Educational Resources Information Center

    Cardaciotto, LeeAnn; Herbert, James D.; Forman, Evan M.; Moitra, Ethan; Farrow, Victoria

    2008-01-01

    The purpose of this project was to develop a bidimensional measure of mindfulness to assess its two key components: present-moment awareness and acceptance. The development and psychometric validation of the Philadelphia Mindfulness Scale is described, and data are reported from expert raters, two nonclinical samples (n = 204 and 559), and three…

  15. QUANTITATION, DETECTION AND MEASUREMENT PRECISION OF ORGANIC MOLECULAR MARKERS IN URBAN PARTICULATE MATTER FROM PHILADELPHIA, PA

    EPA Science Inventory

    This work focuses on analysis of organic molecular markers in airborne particulate matter (PM) by Gas Chromatography/Ion Trap Mass Spectrometry (GC/IT MS). The particulate samples used in the method development were collected as PM10 in metropolitan Philadelphia during...

  16. Development and Simulation Testing of a Computerized Adaptive Version of the Philadelphia Naming Test

    ERIC Educational Resources Information Center

    Hula, William D.; Kellough, Stacey; Fergadiotis, Gerasimos

    2015-01-01

    Purpose: The purpose of this study was to develop a computerized adaptive test (CAT) version of the Philadelphia Naming Test (PNT; Roach, Schwartz, Martin, Grewal, & Brecher, 1996), to reduce test length while maximizing measurement precision. This article is a direct extension of a companion article (Fergadiotis, Kellough, & Hula, 2015),…

  17. 78 FR 3482 - Self-Regulatory Organizations; Stock Clearing Corporation of Philadelphia; Notice of Filing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Self-Regulatory Organizations; Stock Clearing Corporation of Philadelphia; Notice of Filing of Proposed Rule Change With Respect to the Amendment of the By-Laws of Its Parent Corporation, The NASDAQ...

  18. The Loft Building as a School House: A Study for the School District of Philadelphia.

    ERIC Educational Resources Information Center

    Murphy, Levy and Wurman, Architects, Philadelphia, PA.

    The Philadelphia Board of Education has begun to consider the purchase and conversion of commercial and industrial structures for use as teaching facilities. One such building, a six-story fireproof loft building, has been purchased for this purpose. This study investigates the possibilities and limitations of conversion and points up the…

  19. ASSOCIATIONS BETWEEN PARTICULATE MATTER COMPONENTS AND DAILY MORTALITY AND MORBIDITY IN PHILADELPHIA, PA

    EPA Science Inventory

    In evaluating the health risks from particulate matter (PM), the question remains as to which component(s) of PM are most harmful. We investigated this issue using PM mass, PM constituents, mortality, and the elderly hospital admission data in Philadelphia, PA. Daily paired PM...

  20. Coordination of Organic Curriculum Development in the School District of Philadelphia, Pennsylvania. Final Report.

    ERIC Educational Resources Information Center

    Love, George H.

    This document describes the efforts of program administrators to implement an organic curriculum in a Philadelphia, Pennsylvania, high school. The chief program administrator coordinated the activities of eight advisory subcommittees, curriculum development personnel, staff development, and community relations. Organic curriculum is a learner-…

  1. 78 FR 76779 - Proposed Modification of the Philadelphia, PA, Class B Airspace Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... May 9, 2013, the FAA published a final rule modifying the Philadelphia Class B airspace area (78 FR..., 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec. 71.1 0 2. The incorporation... The Trade Agreements Act of 1979 (Pub. L. 96-39), as amended by the Uruguay Round Agreements Act...

  2. A Philadelphia Story: Building Civic Capacity for School Reform in a Privatizing System

    ERIC Educational Resources Information Center

    Gold, Eva; Simon, Elaine; Cucchiara, Maia; Mitchell, Cecily; Riffer, Morgan

    2007-01-01

    This report was undertaken to assess the state of civic capacity for education reform in Philadelphia. It challenges community and civic sectors of the city to put aside individual interests and work together to mobilize resources to pursue the collective good of public school improvement. The report demonstrates that many of the elements…

  3. What Works Clearinghouse Quick Review: "Philadelphia's Renaissance Schools Initiative: 18 Month Interim Report"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    The study examined the effectiveness of Philadelphia's Renaissance Schools Initiative after one year of implementation. The Renaissance Schools Initiative, which began in the 2010-11 school year, aimed at improving low-performing schools by providing new management, additional resources, and new educational strategies. The study reported that…

  4. Building with Benchmarks: The Role of the District in Philadelphia's Benchmark Assessment System

    ERIC Educational Resources Information Center

    Bulkley, Katrina E.; Christman, Jolley Bruce; Goertz, Margaret E.; Lawrence, Nancy R.

    2010-01-01

    In recent years, interim assessments have become an increasingly popular tool in districts seeking to improve student learning and achievement. Philadelphia has been at the forefront of this change, implementing a set of Benchmark assessments aligned with its Core Curriculum district-wide in 2004. In this article, we examine the overall context…

  5. The Structure of the Philadelphia Geriatric Center Morale Scale: A Reinterpretation.

    ERIC Educational Resources Information Center

    Liang, Jersey; Bollen, Kenneth A.

    1983-01-01

    Examines the structure of the Philadelphia Geriatric Center (PGC) Morale Scale using a multiple indicator structural equation model. Based on the 1968 National Senior Citizens Survey, the model is consistently replicated across four subsamples. The claim that the PGC Morale Scale is multidimensional is only appropriate for first-order factors.…

  6. Reproducibility of the WHO histological criteria for the diagnosis of Philadelphia chromosome-negative myeloproliferative neoplasms.

    PubMed

    Gianelli, Umberto; Bossi, Anna; Cortinovis, Ivan; Sabattini, Elena; Tripodo, Claudio; Boveri, Emanuela; Moro, Alessia; Valli, Riccardo; Ponzoni, Maurilio; M Florena, Ada; F Orcioni, Giulio; Ascani, Stefano; Bonoldi, Emanuela; Iurlo, Alessandra; Gugliotta, Luigi; Franco, Vito

    2014-06-01

    This study, performed on behalf of the Italian Registry of Thrombocythaemias (Registro Italiano Trombocitemie), aimed to test the inter-observer reproducibility of the histological parameters proposed by the WHO classification for the diagnosis of the Philadelphia chromosome-negative myeloproliferative neoplasms. A series of 103 bone marrow biopsy samples of Philadelphia chromosome-negative myeloproliferative neoplasms consecutively collected in 2004 were classified according to the WHO criteria as follows: essential thrombocythaemia (n=34), primary myelofibrosis (n=44) and polycythaemia vera (n=25). Two independent groups of pathologists reviewed the bone marrow biopsies. The first group was asked to reach a collegial 'consensus' diagnosis. The second group reviewed individually all the cases to recognize the main morphological parameters indicated by the WHO classification and report their results in a database. They were subsequently instructed to individually build a 'personal' diagnosis of myeloproliferative neoplasms subtype just assembling the parameters collected in the database. Our results indicate that high levels of agreement (≥70%) have been reached for about all of the morphological features. Moreover, among the 18 evaluated histological features, 11 resulted statistically more useful for the differential diagnosis among the different Philadelphia chromosome-negative myeloproliferative neoplasms. Finally, we found a high percentage of agreement (76%) between the 'personal' and 'consensus' diagnosis (Cohen's kappa statistic >0.40). In conclusion, our results support the use of the histological criteria proposed by the WHO classification for the Philadelphia chromosome-negative myeloproliferative neoplasms to ensure a more precise and early diagnosis for these patients.

  7. Elements of Success: WorkReady Philadelphia Program Year 2011-2012 Report

    ERIC Educational Resources Information Center

    Philadelphia Youth Network, 2012

    2012-01-01

    What does it take to deliver WorkReady Philadelphia's high-quality career-connected programming? In short, it's all about the "elements"--those essential components of the system that combine to produce success for young people. This 2011-12 WorkReady report reinforces this theme by using visual aspects of the "Periodic Table of Elements", which…

  8. 78 FR 40399 - Safety Zone; Fifth Coast Guard District Fireworks Displays, Delaware River; Philadelphia, PA.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-05

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Fifth Coast Guard District Fireworks Displays, Delaware River; Philadelphia, PA. AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is temporarily changing the enforcement date of a safety zone for one...

  9. Neighborhoods, Troubles, and Schooling: The Ecology of Philadelphia's Public Schools. Publication Series 95-13.

    ERIC Educational Resources Information Center

    Yancey, William L.; And Others

    The relationship between the educational character of Philadelphia's public schools (Pennsylvania) and the communities in which they are embedded was studied using information from the 1990 Federal Census and the city's police and health departments. The characteristics of the city's neighborhoods are described, and schools are located in their…

  10. 75 FR 25285 - John Heinz National Wildlife Refuge at Tinicum, Philadelphia and Delaware Counties, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-07

    ...: Electronic Mail: fws.gov ">northeastplanning@ fws.gov . Include ``John Heinz NWR CCP'' in the subject line of...., Philadelphia, PA 19153; phone: (215) 365-3118; electronic mail: gary--stolz(copyright) fws.gov . SUPPLEMENTARY... CONTACT). You may also send comments anytime during the planning process by mail, electronic mail,...

  11. Spatial analysis of volatile organic compounds in South Philadelphia using passive samplers

    EPA Science Inventory

    Select volatile organic compounds (VOCs) were measured in the vicinity of a petroleum refinery and related operations in South Philadelphia, Pennsylvania, USA, using passive air sampling and laboratory analysis methods. Two-week, time-integrated samplers were deployed at 17 sites...

  12. 77 FR 45290 - Proposed Modification of Class B Airspace Area; Philadelphia, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ... established the Philadelphia, PA, Terminal Control Area (TCA) with an effective date of March 27, 1975 (39 FR 43710). In 1993, as part of the Airspace Reclassification Final Rule (56 FR 65638), the term ``terminal control area'' was replaced by ``Class B airspace area.'' The primary purpose of Class B airspace is...

  13. SEASONAL ABUNDANCE OF ORGANIC MOLECULAR MARKERS IN URBAN PARTICULATE MATTER FROM PHILADELPHIA, PA

    EPA Science Inventory

    Organic molecular markers were measured in airborne particulate matter (PM10) from the City of Philadelphia North Broad Street air quality monitoring site to identify the seasonal abundances of key tracer compounds together with their dominant sources. Daily PM10...

  14. Which School Resources Help Learning? Efficiency and Equity in Philadelphia Public Schools. Business Review.

    ERIC Educational Resources Information Center

    Summers, Anita A.; Wolfe, Barbara L.

    This report describes a study of the impact of certain educational inputs on the rate of growth in achievement for various types of students in Philadelphia's public schools. Data for the analysis were drawn from pupil histories of 627 students from 103 elementary schools, 553 students from 42 junior high schools, and 716 students from 5 senior…

  15. Osage Avenue Is Burning: The Influence of Race upon Crisis Public Relations in Philadelphia.

    ERIC Educational Resources Information Center

    Bishop, Robert L.; Boles, Wendy Gotchel

    A study examined public relations aspects of the police confrontation and bombing of the revolutionary Black group, MOVE, in Philadelphia, in which 11 persons were killed, 250 were left homeless, and 61 homes were destroyed. It explored if and how race affected the crisis and whether Black media and general media were treated differently. City…

  16. Reforming the Eighth-Grade Student Assignment Process for the Philadelphia Public Schools.

    ERIC Educational Resources Information Center

    Johnson, Michael P.

    The eighth grade student assignment project, an initiative of the School District of Philadelphia, assigns students to high school academic programs based on student preferences, academic preparation, program capacity, and desegregation requirements. These programs, called small learning communities (SLCs), emphasize areas such as design and…

  17. Principals' Hiring of Teachers in Philadelphia Schools: A Research Report on Improving Teacher Quality

    ERIC Educational Resources Information Center

    Ramirez, Heidi A.; Schofield, Lynne Steuerle; Black, Melissa

    2009-01-01

    The School District of Philadelphia (SDP), like many other urban school districts, struggles to increase its hiring and retention of experienced and highly qualified teachers in its low-performing/high-need schools. Toward the goal of improving teacher quality and the experience balance, particularly in hard-to-staff schools, the Philadelphia…

  18. Extension, Communities, and Schools: Results of a Collaborative Forestry Education Project in Philadelphia.

    ERIC Educational Resources Information Center

    Broussard, Shorna R.; Jones, Stephen B.

    2001-01-01

    Penn State Extension, Philadelphia community leaders, school district administrators, and teachers developed a comprehensive program to teach inner-city youth about forestry and forest management. Evaluation results indicate that students were more knowledgeable about forestry and forest management; teachers were more likely to use natural…

  19. The Launch of the Philadelphia Education Research Consortium: Lessons Learned from the First Year of Implementation

    ERIC Educational Resources Information Center

    Shaw, Kate

    2016-01-01

    The Philadelphia Education Research Consortium (PERC) was launched in July 2014 as an innovative place-based consortium of educational research partners from multiple sectors. Its primary objective is to provide research and analyses on some of the city's most pressing education issues. As such, PERC's research agenda is driven by both traditional…

  20. PM CONSTITUENT ROLES IN MASS ASSOCIATIONS WITH HEALTH EFFECTS IN PHILADELPHIA, PA

    EPA Science Inventory

    An environmental and health database was constructed for Philadelphia, PA for the period 1992-1995 in order to assess the importance of PM components in mass associations with adverse health effects. PM data were collected by Harvard University for the U.S. EPA. Daily measureme...