Sample records for researchers upend modern

  1. Windmills in the light of modern research

    NASA Technical Reports Server (NTRS)

    Betz, A

    1928-01-01

    The chief contribution of modern research in the field of windmills is a better understanding of the phenomena and of the available means for the accomplishment of certain results, but also of the natural limits to their productive capacity.

  2. Planning Construction Research of Modern Urban Landscape

    NASA Astrophysics Data System (ADS)

    Xiao, Z. Q.; Chen, W.

    With the development and expansion of the city's traditional urban landscape planning methods have been difficult to adapt to the requirements of modern urban development, in the new urban construction, planning what kind of urban landscape is a new research topic. The article discusses the principles of modern urban landscape planning and development, promote the adoption of new concepts and theories, building more regional characteristics, more humane, more perfect, more emphasis on urban landscape pattern natural ecological protection and construction can sustainable development of urban living environment, and promote the development and construction of the city.

  3. [Use of Ancient texts in modern therapeutic research].

    PubMed

    Fabre, André

    2003-01-01

    Two main purposes were assigned to this study of medicinal prescription of spices at the time of the Roman Empire: analyze Roman pharmacopoeia of spices in reference to modern criteria and assess a new discipline, close to "ethno-botany" and "ethno-pharmacology", aiming to a new approach of drug research: "archeopharmacology". A brief overview is given of the Roman world of spices : all aromatic substances from Orient, India and Far-East held a major place which can only be compared to the role of petroleum in our modern times. The study is conducted on a thesaurus of 2600 quotations from twelve authors: Apicius, Caelius Aurelianus, Cassius Felix, Celsus, Dioscorides, Galen, Marcellus,(Anonymous) Mulonmedicina, Pelagorius, Pliny the Elder, Serenus Sammonicus and Scribonius Largus and a set of 33 medicinal spices among which: cyperus, ferulas (Asa foetida), frankincense, pepper, myrrh and saffron. Medicinal use of spices (mainly for pneumology, dermatology and gastroenterology) do not differ notably from the rest of Roman pharmacopoeia: the main criteria for prescription of spices is not their place of origin but a "therapeutic profile" which is clearly assigned to each substance by tradition. During the last decades, new methods of therapeutic research: ethno-botany and ethno-pharmacology have been used extensively to explore traditional medicines. A new discipline is ready to emerge: "archeo-pharmacology", aiming towards a drug research based on Ancient texts.

  4. Federal materials research and development: modernizing institutions and management

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

    Not Available

    1975-12-02

    The report was generated as a result of a request from Senators William Brock and John Tunney, Senate members of the National Commission on Supplies and Shortages. They asked GAO to analyze Federal funding for materials research and development (R and D) and to evaluate the effectiveness of Federal materials R and D. The report reveals important deficiencies in institutional arrangements and information systems bearing on national materials problems. It looks beyond research and development as such and identifies the institutional setting that must be created for articulation of coherent rational materials policy goals. Their stipulation must necessarily precede andmore » serve to guide the establishment of research and development priorities. It contains recommendations for action that should be taken by both the National Commission on Supplies and Shortages and Executive Branch agencies to achieve a modern capability for formulation and execution of a national materials program. GAO made three recommendations aimed at modernizing the materials policy formulation process and the management of Federal materials R and D activity: (1) the Congress should consider establishing an institution to analyze national materials issues and provide policy guidance on a continuing basis; (2) a comprehensive unclassified information system for materials research and development should be established, building on existing information in the Smithsonian Science Information Exchange; and (3) the Science Exchange should include in its information system data pertaining to material research and development outside the Federal Government. (MCW)« less

  5. Professionalizing action research--a meaningful strategy for modernizing services?

    PubMed

    Hall, Julie E

    2006-04-01

    This paper outlines how a specific action research approach can be used to secure practice development in services which have found sustained change difficult. For the purpose of this paper discussion focuses upon using professionalizing action research (a form of action research) to secure transformation in acute inpatient mental health services. This speciality has experienced long-term difficultly in meaningful practice change. Not limited to this context parallels can be made with other health and social care services requiring significant modernization. The aim is to critically discuss the use of professionalizing action research as an approach to sustainable change. clarifies whether this method is a suitable vehicle for change, which is ideally suited to services which have a poor record of practice development. A review of action research and practice development literature forms the basis of this paper. The literature is sourced through bulletin boards, electronic databases and the British Library Classification Scheme. Keywords searched are action research, team learning, managing change and practice development. Following definition; the components of professionalizing action research are analysed using the themes of educative base, problem focus, improvement and involvement. The educative base of professionalizing action research is collaborative reflective practice which is used to initiate meaningful change, rooted in everyday practice. The benefit of this is that change actions are based in real-time situations. The problem focus component of professionalizing action research is used to emphasize the views of service users and carers. This is positive in terms of the patient and public involvement agenda although this theme does emphasize limitations of the approach. The final components are involvement and improvement, these are debated as pluralistic notions and the implications of this are acknowledged. Reviewing the literature and theoretical

  6. Structure and Evolution of Scientific Collaboration Networks in a Modern Research Collaboratory

    ERIC Educational Resources Information Center

    Pepe, Alberto

    2010-01-01

    This dissertation is a study of scientific collaboration at the Center for Embedded Networked Sensing (CENS), a modern, multi-disciplinary, distributed laboratory involved in sensor network research. By use of survey research and network analysis, this dissertation examines the collaborative ecology of CENS in terms of three networks of…

  7. Citation Analysis for the Modern Instructor: An Integrated Review of Emerging Research

    ERIC Educational Resources Information Center

    Piotrowski, Chris

    2013-01-01

    While online instructors may be versed in conducting e-Research (Hung, 2012; Thelwall, 2009), today's faculty are probably less familiarized with the rapidly advancing fields of bibliometrics and informetrics. One key feature of research in these areas is Citation Analysis, a rather intricate operational feature available in modern indexes…

  8. Governing the Modern, Neoliberal Child through ICT Research in Mathematics Education

    ERIC Educational Resources Information Center

    Valero, Paola; Knijnik, Gelsa

    2015-01-01

    Research on the pedagogical uses of ICT for the learning of mathematics formulates cultural thesis about the desired subject of education and society, and thereby contribute to fabricate the rational, Modern, self­-regulated, entrepreneurial neoliberal child. Using the Foucauldian notion of governmentality, the section Technology in the…

  9. Research on the competitiveness and development strategy of china's modern coal chemical industry

    NASA Astrophysics Data System (ADS)

    Wang, Q.; Han, Y. J.; Yu, Z. F.

    2016-08-01

    China's modern coal chemical industry has grown into a certain scale after over a decade of development, and remarkable progress has been made in key technologies. But as oil price collapsed since 2015, the economic benefit of the industry also slumped, with loud controversies in China over the necessity of modern coal chemical industry. The research believes that the modern coal chemical industry plays a positive role in the clean and sustainable exploitation of coal in China. It makes profit when oil price is no lower than 60/bbl, and outperforms petrochemical in terms of cost effectiveness when the price is between 60/bbl and 80/bbl. Given the low oil price and challenges posed by environmental protection and water restraints, we suggest that the state announce a guideline quickly, with adjusted tax policies and an encouragement to technological innovation, so that the modern coal chemical industry in China can grow sound and stable.

  10. Modern researches on Blood Stasis syndrome 1989–2015

    PubMed Central

    Liao, Jiangquan; Wang, Jie; Liu, Yongmei; Li, Jun; Duan, Lian; Chen, Guang; Hu, Junyuan

    2016-01-01

    Abstract Background: Blood Stasis syndrome (BSS) is one of the major syndromes in Traditional East Asia medicine (TEAM). Modern research of BSS began in the late1980s. Methods: We searched in PubMed for BSS-related articles published between 1989 and 2015. The publication information, study contents, and bibliometric indicators were documented and analyzed. Results: Most of the BSS-related studies were conducted by Chinese researchers in China. The number of publications on BSS-related increased rapidly in recent years, so did the quality of them. The disease diversity of BSS-related studies increased along with the number of publications. Yet the academic influence of them remained on average low; further, the diagnostic criteria of BSS were not uniform. Conclusions: BSS-related studies have increased in quantity and quality, but there are limitations to them which require improvement in research productivity and academic influence. PMID:27930547

  11. Varieties of second modernity: the cosmopolitan turn in social and political theory and research.

    PubMed

    Beck, Ulrich; Grande, Edgar

    2010-09-01

    The theme of this special issue is the necessity of a cosmopolitan turn in social and political theory. The question at the heart of this introductory chapter takes the challenge of 'methodological cosmopolitanism', already addressed in a Special Issue on Cosmopolitan Sociology in this journal (Beck and Sznaider 2006), an important step further: How can social and political theory be opened up, theoretically as well as methodologically and normatively, to a historically new, entangled Modernity which threatens its own foundations? How can it account for the fundamental fragility, the mutability of societal dynamics (of unintended side effects, domination and power), shaped by the globalization of capital and risks at the beginning of the twenty-first century? What theoretical and methodological problems arise and how can they be addressed in empirical research? In the following, we will develop this 'cosmopolitan turn' in four steps: firstly, we present the major conceptual tools for a theory of cosmopolitan modernities; secondly, we de-construct Western modernity by using examples taken from research on individualization and risk; thirdly, we address the key problem of methodological cosmopolitanism, namely the problem of defining the appropriate unit of analysis; and finally,we discuss normative questions, perspectives, and dilemmas of a theory of cosmopolitan modernities, in particular problems of political agency and prospects of political realization.

  12. International travel as medical research: architecture and the modern hospital.

    PubMed

    Logan, Cameron; Willis, Julie

    2010-01-01

    The design and development of the modern hospital in Australia had a profound impact on medical practice and research at a variety of levels. Between the late 1920s and the 1950s hospital architects, administrators, and politicians travelled widely in order to review the latest international developments in the hospital field They were motivated by Australia's geographic isolation and a growing concern with how to govern the population at the level of physical health. While not 'medical research' in the conventional sense of the term, this travel was a powerful generator of medical thinking in Australia and has left a rich archival legacy. This paper draws on that archive to demonstrate the ways in which architectural research and international networks of hospital specialists profoundly shaped the provision of medical infrastructure in Australia.

  13. [Research of regional medical consumables reagent logistics system in the modern hospital].

    PubMed

    Wu, Jingjiong; Zhang, Yanwen; Luo, Xiaochen; Zhang, Qing; Zhu, Jianxin

    2013-09-01

    To explore the modern hospital and regional medical consumable reagents logistics system management. The characteristics of regional logistics, through cooperation between medical institutions within the region, and organize a wide range of special logistics activities, to make reasonable of the regional medical consumable reagents logistics. To set the regional management system, dynamic management systems, supply chain information management system, after-sales service system and assessment system. By the research of existing medical market and medical resources, to establish the regional medical supplies reagents directory and the initial data. The emphasis is centralized dispatch of medical supplies reagents, to introduce qualified logistics company for dispatching, to improve the modern hospital management efficiency, to costs down. Regional medical center and regional community health service centers constitute a regional logistics network, the introduction of medical consumable reagents logistics services, fully embodies integrity level, relevance, purpose, environmental adaptability of characteristics by the medical consumable reagents regional logistics distribution. Modern logistics distribution systems can increase the area of medical consumables reagent management efficiency and reduce costs.

  14. Ethical modernization: research misconduct and research ethics reforms in Korea following the Hwang affair.

    PubMed

    Kim, Jongyoung; Park, Kibeom

    2013-06-01

    The Hwang affair, a dramatic and far reaching instance of scientific fraud, shocked the world. This collective national failure prompted various organizations in Korea, including universities, regulatory agencies, and research associations, to engage in self-criticism and research ethics reforms. This paper aims, first, to document and review research misconduct perpetrated by Hwang and members of his research team, with particular attention to the agencies that failed to regulate and then supervise Hwang's research. The paper then examines the research ethics reforms introduced in the wake of this international scandal. After reviewing American and European research governance structures and policies, policy makers developed a mixed model mindful of its Korean context. The third part of the paper examines how research ethics reform is proactive (a response to shocking scientific misconduct and ensuing external criticism from the press and society) as well as reactive (identification of and adherence to national or international ethics standards). The last part deals with Korean society's response to the Hwang affair, which had the effect of a moral atomic bomb and has led to broad ethical reform in Korean society. We conceptualize this change as ethical modernization, through which the Korean public corrects the failures of a growth-oriented economic model for social progress, and attempts to create a more trustworthy and ethical society.

  15. Editorial Research Reports on Modern Man.

    ERIC Educational Resources Information Center

    Dickinson, William B., Jr., Ed.

    Nine reports published in this volume study the uneasy coexistence of modern man and the complex society he has wrought. Man's apparent disorganized behavior is attributed to his inability to adapt readily to the charged pace of technological change. To combat the advancement of machine over man, he must, therefore, insist that moral and…

  16. [Constructing climate. From classical climatology to modern climate research].

    PubMed

    Heymann, Matthias

    2009-01-01

    Both climate researchers and historians of climate science have conceived climate as a stable and well defined category. This article argues that such a conception is flawed. In the course of the 19th and 20th century the very concept of climate changed considerably. Scientists came up with different definitions and concepts of climate, which implied different understandings, interests, and research approaches. Understanding climate shifted from a timeless, spatial concept at the end of the 19th century to a spaceless, temporal concept at the end of the 20th. Climatologists in the 19th and early 20th centuries considered climate as a set of atmospheric characteristics associated with specific places or regions. In this context, while the weather was subject to change, climate remained largely stable. Of particular interest was the impact of climate on human beings and the environment. In modern climate research at the close of the 20th century, the concept of climate lost its temporal stability. Instead, climate change has become a core feature of the understanding of climate and a focus of research interests. Climate has also lost its immediate association with specific geographical places and become global. The interest is now focused on the impact of human beings on climate. The paper attempts to investigate these conceptual shifts and their origins and impacts in order to provide a more comprehensive perspective on the history of climate research.

  17. BiteScis: Connecting K-12 teachers with science graduate students to produce lesson plans on modern science research

    NASA Astrophysics Data System (ADS)

    Battersby, Cara

    2016-01-01

    Many students graduate high school having never learned about the process and people behind modern science research. The BiteScis program addresses this gap by providing easily implemented lesson plans that incorporate the whos, whats, and hows of today's scienctific discoveries. We bring together practicing scientists (motivated graduate students from the selective communicating science conference, ComSciCon) with K-12 science teachers to produce, review, and disseminate K-12 lesson plans based on modern science research. These lesson plans vary in topic from environmental science to neurobiology to astrophysics, and involve a range of activities from laboratory exercises to art projects, debates, or group discussion. An integral component of the program is a series of short, "bite-size" articles on modern science research written for K-12 students. The "bite-size" articles and lesson plans will be made freely available online in an easily searchable web interface that includes association with a variety of curriculum standards. This ongoing program is in its first year with about 15 lesson plans produced to date.

  18. Modern Era Retrospective-analysis for Research and Applications (MERRA) Global Water and Energy Budgets

    NASA Technical Reports Server (NTRS)

    Bosilovich, Michael G.; Robertson, Franklin R.; Chen, Junye

    2008-01-01

    The Modern. Era Retrospective-analysis for Research and Applications (MERRA) reanalyses has produced several years of data, on the way to a completing. the 1979-present modern satellite era. Here, we present a preliminary evaluation of those years currently available, includin g comparisons with the existing long reanalyses (ERA40, JRA25 and NCE P I and II) as well as with global data sets for the water and energy cycle Time series shows that the MERRA budgets can change with some of the variations in observing systems. We will present all terms of the budgets in MERRA including the time rates of change and analysis increments (tendency due to the analysis of observations)

  19. Native Geosciences: Pathways to Traditional Knowledge in Modern Research and Education

    NASA Astrophysics Data System (ADS)

    Bolman, J. R.

    2010-12-01

    Native people have lived for millennia in distinct and unique ways in our natural sacred homelands and environments. Tribal cultures are the expression of deep understandings of geosciences shared through oral histories, language, traditional practices and ceremonies. Today, Native people as all people are living in a definite time of change. The developing awareness of "change" brings forth an immense opportunity to expand, elevate and incorporate Traditional Native geosciences knowledge into modern research and education to expand understandings for all learners. At the center of "change" is the need to balance the needs of the people with the needs of the environment. Native traditions and our inherent understanding of what is "sacred above is sacred below" is the foundation for a multi-faceted approach for increasing the representation of Natives in geosciences. The approach is centered on the incorporation of traditional knowledge into modern research/education. The approach is also a pathway to assist in Tribal language revitalization, connection of oral histories and ceremonies to place and building an intergenerational teaching/learning community. Humboldt State University, Sinte Gleska University and Tribes in Northern California (Hoopa, Yurok, & Karuk) and Great Plains (Lakota) Tribes have nurtured Native geosciences learning and research communities connected to Tribal Sacred Sites and natural resources. Native geoscience learning is centered on the themes of earth, wind, fire and water and the Native application of remote sensing technologies. Tribal Elders and Native geoscientists work collaboratively providing Native families in-field experiential intergenerational learning opportunities which invite participants to immerse themselves spiritually, intellectually, physically and emotionally in the experiences. Through this immersion and experience Native students and families strengthen the circle of our future Tribal communities and a return to

  20. Making Research Fly in Schools: "Drosophila" as a Powerful Modern Tool for Teaching Biology

    ERIC Educational Resources Information Center

    Harbottle, Jennifer; Strangward, Patrick; Alnuamaani, Catherine; Lawes, Surita; Patel, Sanjai; Prokop, Andreas

    2016-01-01

    The "droso4schools" project aims to introduce the fruit fly "Drosophila" as a powerful modern teaching tool to convey curriculum-relevant specifications in biology lessons. Flies are easy and cheap to breed and have been at the forefront of biology research for a century, providing unique conceptual understanding of biology and…

  1. A modern plant-climate research dataset for modelling eastern North American plant taxa.

    NASA Astrophysics Data System (ADS)

    Gonzales, L. M.; Grimm, E. C.; Williams, J. W.; Nordheim, E. V.

    2008-12-01

    Continental-scale modern pollen-climate data repositories are a primary data source for paleoclimate reconstructions. However, these repositories can contain artifacts, such as records from different depositional environment and replicate records, that can influence the observed pollen-climate relationships as well as the paleoclimate reconstructions derived from these relationships. In this paper, we address the issues related to these artifacts as we define the methods used to create a research dataset from the North American Modern Pollen Database (Whitmore et al., 2005). Additionally, we define the methods used to select the environmental variables that are best for modeling regional pollen-climate relationships from the research dataset. Because the depositional environment determines the relative strengths of the local and regional pollen signals, combining data from different depositional environments results in pollen abundances that can be influenced by the local pollen signal. Replicate records in pollen-climate datasets can skew pollen-climate relationships by causing an over- or under- representation of pollen abundances in climate space. When these two artifacts are combined, the errors introduced into pollen-climate relationship modeling are compounded. The research dataset we present consists of 2,613 records in eastern North America, of which 70.9% are lacustrine sites. We demonstrate that this new research database improves upon the modeling of regional pollen-climate relationships for eastern North American taxa. The research dataset encompasses the majority of the temperature and mean summer precipitation ranges of the NAMPD's climatic range and 40% of its mean winter precipitation range. NAMPD sites with higher winter precipitation are located along the northwestern coast of North America where a rainshadow effect produces abundant winter precipitation. We present our analysis of the research dataset for use in paleoclimate reconstructions, and

  2. Molecular nutrition research: the modern way of performing nutritional science.

    PubMed

    Norheim, Frode; Gjelstad, Ingrid Merethe Fange; Hjorth, Marit; Vinknes, Kathrine J; Langleite, Torgrim M; Holen, Torgeir; Jensen, Jørgen; Dalen, Knut Tomas; Karlsen, Anette S; Kielland, Anders; Rustan, Arild C; Drevon, Christian A

    2012-12-03

    In spite of amazing progress in food supply and nutritional science, and a striking increase in life expectancy of approximately 2.5 months per year in many countries during the previous 150 years, modern nutritional research has a great potential of still contributing to improved health for future generations, granted that the revolutions in molecular and systems technologies are applied to nutritional questions. Descriptive and mechanistic studies using state of the art epidemiology, food intake registration, genomics with single nucleotide polymorphisms (SNPs) and epigenomics, transcriptomics, proteomics, metabolomics, advanced biostatistics, imaging, calorimetry, cell biology, challenge tests (meals, exercise, etc.), and integration of all data by systems biology, will provide insight on a much higher level than today in a field we may name molecular nutrition research. To take advantage of all the new technologies scientists should develop international collaboration and gather data in large open access databases like the suggested Nutritional Phenotype database (dbNP). This collaboration will promote standardization of procedures (SOP), and provide a possibility to use collected data in future research projects. The ultimate goals of future nutritional research are to understand the detailed mechanisms of action for how nutrients/foods interact with the body and thereby enhance health and treat diet-related diseases.

  3. The Pioneering Work of Enrico Morselli (1852-1929) in Light of Modern Scientific Research on Hypnosis and Suggestion.

    PubMed

    Bartolucci, Chiara; Lombardo, Giovanni Pietro

    2017-01-01

    This article examines research on hypnosis and suggestion, starting with the nineteenth-century model proposed by Enrico Morselli (1852-1929), an illustrious Italian psychiatrist and psychologist. The authors conducted an original psychophysiological analysis of hypnosis, distancing the work from the neuropathological concept of the time and proposing a model based on a naturalistic approach to investigating mental processes. The issues investigated by Morselli, including the definition of hypnosis and analysis of specific mental processes such as attention and memory, are reviewed in light of modern research. From the view of modern neuroscientific concepts, some problems that originated in the nineteenth century still appear to be present and pose still-open questions.

  4. [The first official organization of traditional Chinese medicine in modern China-TCM Improvement Research Association].

    PubMed

    Liu, Y; Zhang, P F

    2016-07-28

    In modern China, most of the mass organizations of traditional Chinese medicine (TCM) were civilian and established by the individuals with self support financially.The TCM Improvement Research Association of Shanxi Province was the first official TCM organization in modern China. For the purpose of ruling and recognition of TCM, Yan Xishan, the chief executive of Shanxi province, gave a full support to its creation, development, and operation of the Association with the military and political officials in the government served as part-time staff members of a few of important position in the Association. The Association was given funding and policy support by official ways. The local administrative departments cooperated with the Association affairs actively. Because of the stable organization and the abundant fund, the TCM Improvement Research Association developed quickly and steadily. As a result, the Association had been playing an important and increasing role in academic research, TCM education, medical and epidemic prevention and so on. It had become one of the great national TCM academic societies with prolonged existence. As an official Association, it was characterized with a dual property: a better foundation for development and little independency.

  5. The historical development of modern virus research in Germany, especially in the Kaiser-Wilhelm-/Max-Planck-Society, 1936--1954.

    PubMed

    Butenandt, A

    1977-01-01

    This is lecture on the historical development of modern virus research in Germany to introduce a symposium dedicated to Prof. Werner Schäfer, Tübingen, on the occasion of his 65th birthday. The author was set the task of relating from his memories the beginning of modern virus research in Germany. This research has, since 1936, essentially taken place in the Kaiser-Wilhelm/Max-Planck-Society and in 1954 led to the founding of the Max-Planck-Institute for Virus Research in Tübingen, an institute which to the present day owes its scientific reputation in considerable part to the activity of Werner Schäfer. Since the author personally experienced and participated in the Institute's development from 1936-1954, his remarks are predominantly influenced by personal recollections, which have been sharpended by a renewed study of old records in the 'Library and Archive of the History of the Max-Planck-Gesellschaft', Berlin-Dahlem.

  6. The Modern Research Data Portal: A Design Pattern for Networked, Data-Intensive Science

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

    Chard, Kyle; Dart, Eli; Foster, Ian

    Here we describe best practices for providing convenient, high-speed, secure access to large data via research data portals. We capture these best practices in a new design pattern, the Modern Research Data Portal, that disaggregates the traditional monolithic web-based data portal to achieve orders-of-magnitude increases in data transfer performance, support new deployment architectures that decouple control logic from data storage, and reduce development and operations costs. We introduce the design pattern; explain how it leverages high-performance Science DMZs and cloud-based data management services; review representative examples at research laboratories and universities, including both experimental facilities and supercomputer sites; describe howmore » to leverage Python APIs for authentication, authorization, data transfer, and data sharing; and use coding examples to demonstrate how these APIs can be used to implement a range of research data portal capabilities. Sample code at a companion web site, https://docs.globus.org/mrdp, provides application skeletons that readers can adapt to realize their own research data portals.« less

  7. The Modern Research Data Portal: a design pattern for networked, data-intensive science

    DOE PAGES

    Chard, Kyle; Dart, Eli; Foster, Ian; ...

    2018-01-15

    We describe best practices for providing convenient, high-speed, secure access to large data via research data portals. Here, we capture these best practices in a new design pattern, the Modern Research Data Portal, that disaggregates the traditional monolithic web-based data portal to achieve orders-of-magnitude increases in data transfer performance, support new deployment architectures that decouple control logic from data storage, and reduce development and operations costs. We introduce the design pattern; explain how it leverages high-performance data enclaves and cloud-based data management services; review representative examples at research laboratories and universities, including both experimental facilities and supercomputer sites; describe howmore » to leverage Python APIs for authentication, authorization, data transfer, and data sharing; and use coding examples to demonstrate how these APIs can be used to implement a range of research data portal capabilities. Sample code at a companion web site,https://docs.globus.org/mrdp, provides application skeletons that readers can adapt to realize their own research data portals.« less

  8. The Modern Research Data Portal: a design pattern for networked, data-intensive science

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

    Chard, Kyle; Dart, Eli; Foster, Ian

    We describe best practices for providing convenient, high-speed, secure access to large data via research data portals. Here, we capture these best practices in a new design pattern, the Modern Research Data Portal, that disaggregates the traditional monolithic web-based data portal to achieve orders-of-magnitude increases in data transfer performance, support new deployment architectures that decouple control logic from data storage, and reduce development and operations costs. We introduce the design pattern; explain how it leverages high-performance data enclaves and cloud-based data management services; review representative examples at research laboratories and universities, including both experimental facilities and supercomputer sites; describe howmore » to leverage Python APIs for authentication, authorization, data transfer, and data sharing; and use coding examples to demonstrate how these APIs can be used to implement a range of research data portal capabilities. Sample code at a companion web site,https://docs.globus.org/mrdp, provides application skeletons that readers can adapt to realize their own research data portals.« less

  9. Phospho-ubiquitin: upending the PINK–Parkin–ubiquitin cascade

    PubMed Central

    Matsuda, Noriyuki

    2016-01-01

    Mitochondria with decreased membrane potential are characterized by defects in protein import into the matrix and impairments in high-efficiency synthesis of ATP. These low-quality mitochondria are marked with ubiquitin for selective degradation. Key factors in this mechanism are PTEN-induced putative kinase 1 (PINK1, a mitochondrial kinase) and Parkin (a ubiquitin ligase), disruption of which has been implicated in predisposition to Parkinson’s disease. Previously, the clearance of damaged mitochondria had been thought to be the end result of a simple cascading reaction of PINK1–Parkin–ubiquitin. However, in the past year, several research groups including ours unexpectedly revealed that Parkin regulation is mediated by PINK1-dependent phosphorylation of ubiquitin. These results overturned the simple hierarchy that posited PINK1 and ubiquitin as the upstream and downstream factors of Parkin, respectively. Although ubiquitylation is well-known as a post-translational modification, it has recently become clear that ubiquitin itself can be modified, and that this modification unexpectedly converts ubiquitin to a factor that functions in retrograde signalling. PMID:26839319

  10. From Topos to Oikos: The Standardization of Glass Containers as Epistemic Boundaries in Modern Laboratory Research (1850-1900).

    PubMed

    Espahangizi, Kijan

    2015-09-01

    Glass vessels such as flasks and test tubes play an ambiguous role in the historiography of modern laboratory research. In spite of the strong focus on the role of materiality in the last decades, the scientific glass vessel - while being symbolically omnipresent - has remained curiously neglected in regard to its materiality. The popular image or topos of the transparent, neutral, and quasi-immaterial glass container obstructs the view of the physico-chemical functionality of this constitutive inner boundary in modern laboratory environments and its material historicity. In order to understand how glass vessels were able to provide a stable epistemic containment of spatially enclosed experimental phenomena in the new laboratory ecologies emerging in the nineteenth and early twentieth century, I will focus on the history of the material standardization of laboratory glassware. I will follow the rise of a new awareness for measurement errors due to the chemical agency of experimental glass vessels, then I will sketch the emergence of a whole techno-scientific infrastructure for the improvement of glass container quality in late nineteenth-century Germany. In the last part of my argument, I will return to the laboratory by looking at the implementation of this glass reform that created a new oikos for the inner experimental milieus of modern laboratory research.

  11. Phospho-ubiquitin: upending the PINK-Parkin-ubiquitin cascade.

    PubMed

    Matsuda, Noriyuki

    2016-04-01

    Mitochondria with decreased membrane potential are characterized by defects in protein import into the matrix and impairments in high-efficiency synthesis of ATP. These low-quality mitochondria are marked with ubiquitin for selective degradation. Key factors in this mechanism are PTEN-induced putative kinase 1 (PINK1, a mitochondrial kinase) and Parkin (a ubiquitin ligase), disruption of which has been implicated in predisposition to Parkinson's disease. Previously, the clearance of damaged mitochondria had been thought to be the end result of a simple cascading reaction of PINK1-Parkin-ubiquitin. However, in the past year, several research groups including ours unexpectedly revealed that Parkin regulation is mediated by PINK1-dependent phosphorylation of ubiquitin. These results overturned the simple hierarchy that posited PINK1 and ubiquitin as the upstream and downstream factors of Parkin, respectively. Although ubiquitylation is well-known as a post-translational modification, it has recently become clear that ubiquitin itself can be modified, and that this modification unexpectedly converts ubiquitin to a factor that functions in retrograde signalling. © The Authors 2016. Published by Oxford University Press on behalf of the Japanese Biochemical Society. All rights reserved.

  12. Langley Research Center's Unitary Plan Wind Tunnel: Testing Capabilities and Recent Modernization Activities

    NASA Technical Reports Server (NTRS)

    Micol, John R.

    2001-01-01

    Description, capabilities, initiatives, and utilization of the NASA Langley Research Center's Unitary Plan Wind Tunnel are presented. A brief overview of the facility's operational capabilities and testing techniques is provided. A recent Construction of Facilities (CoF) project to improve facility productivity and efficiency through facility automation has been completed and is discussed. Several new and maturing thrusts are underway that include systematic efforts to provide credible assessment for data quality, modifications to the new automation control system for increased compatibility with the Modern Design Of Experiments (MDOE) testing methodology, and process improvements for better test coordination, planning, and execution.

  13. Langley Research Center's Unitary Plan Wind Tunnel: Testing Capabilities and Recent Modernization Activities

    NASA Technical Reports Server (NTRS)

    Micol, John R.

    2001-01-01

    Description, capabilities, initiatives, and utilization of the NASA Langley Research Center's Unitary Plan Wind Tunnel are presented. A brief overview of the facility's operational capabilities and testing techniques is provided. A recent Construction of Facilities (Car) project to improve facility productivity and efficiency through facility automation has been completed and is discussed. Several new and maturing thrusts are underway that include systematic efforts to provide credible assessment for data quality, modifications to the new automation control system for increased compatibility with the Modern Design of Experiments (MDOE) testing methodology, and process improvements for better test coordination, planning, and execution.

  14. Modern Trends in Continuous Professional Development of Foreign Language Teachers (On the Basis of the British Council Research)

    ERIC Educational Resources Information Center

    Sadovets, Olesia

    2017-01-01

    Research conducted by the British Council concerning modern continuous professional development of teachers has been analyzed. The issue concerning foreign language teachers' professional development has been considered. Productive approach to this process that gives a teacher the opportunities to define aspects of their professional activities…

  15. Modern Soft Tissue Pathology | Center for Cancer Research

    Cancer.gov

    This book comprehensively covers modern soft tissue pathology and includes both tumors and non-neoplastic entities. Soft tissues make up a large bulk of the human body, and they are susceptible to a wide range of diseases. Many soft-tissue tumors are biologically very aggressive, and the chance of them metastasizing to vital organs is quite high. In recent years, the outlook

  16. Dynamic Consent: a potential solution to some of the challenges of modern biomedical research.

    PubMed

    Budin-Ljøsne, Isabelle; Teare, Harriet J A; Kaye, Jane; Beck, Stephan; Bentzen, Heidi Beate; Caenazzo, Luciana; Collett, Clive; D'Abramo, Flavio; Felzmann, Heike; Finlay, Teresa; Javaid, Muhammad Kassim; Jones, Erica; Katić, Višnja; Simpson, Amy; Mascalzoni, Deborah

    2017-01-25

    Innovations in technology have contributed to rapid changes in the way that modern biomedical research is carried out. Researchers are increasingly required to endorse adaptive and flexible approaches to accommodate these innovations and comply with ethical, legal and regulatory requirements. This paper explores how Dynamic Consent may provide solutions to address challenges encountered when researchers invite individuals to participate in research and follow them up over time in a continuously changing environment. An interdisciplinary workshop jointly organised by the University of Oxford and the COST Action CHIP ME gathered clinicians, researchers, ethicists, lawyers, research participants and patient representatives to discuss experiences of using Dynamic Consent, and how such use may facilitate the conduct of specific research tasks. The data collected during the workshop were analysed using a content analysis approach. Dynamic Consent can provide practical, sustainable and future-proof solutions to challenges related to participant recruitment, the attainment of informed consent, participant retention and consent management, and may bring economic efficiencies. Dynamic Consent offers opportunities for ongoing communication between researchers and research participants that can positively impact research. Dynamic Consent supports inter-sector, cross-border approaches and large scale data-sharing. Whilst it is relatively easy to set up and maintain, its implementation will require that researchers re-consider their relationship with research participants and adopt new procedures.

  17. Telling Modernization: Three Voices. Life History, Gender and the Discourse of Modernization. Roskilde University Life History Project Paper.

    ERIC Educational Resources Information Center

    Anderson, Linda

    The relationship between life history, gender, and the discourse of modernization was examined from the perspective of a researcher with extensive experience performing evaluations about modernization within human services in Denmark. Three stories about site-based management in two human service institutionsa youth center and a boarding school…

  18. Modern roundabouts for Oregon

    DOT National Transportation Integrated Search

    1998-06-01

    This report reviews current research and practice on modern roundabouts, both in the US and other countries. The report compares the advantages and disadvantages of roundabouts, summarizes safety implications, and discusses pedestrian and bicyclist c...

  19. Limits to modern contraceptive use among young women in developing countries: a systematic review of qualitative research

    PubMed Central

    Williamson, Lisa M; Parkes, Alison; Wight, Daniel; Petticrew, Mark; Hart, Graham J

    2009-01-01

    Background Improving the reproductive health of young women in developing countries requires access to safe and effective methods of fertility control, but most rely on traditional rather than modern contraceptives such as condoms or oral/injectable hormonal methods. We conducted a systematic review of qualitative research to examine the limits to modern contraceptive use identified by young women in developing countries. Focusing on qualitative research allows the assessment of complex processes often missed in quantitative analyses. Methods Literature searches of 23 databases, including Medline, Embase and POPLINE®, were conducted. Literature from 1970–2006 concerning the 11–24 years age group was included. Studies were critically appraised and meta-ethnography was used to synthesise the data. Results Of the 12 studies which met the inclusion criteria, seven met the quality criteria and are included in the synthesis (six from sub-Saharan Africa; one from South-East Asia). Sample sizes ranged from 16 to 149 young women (age range 13–19 years). Four of the studies were urban based, one was rural, one semi-rural, and one mixed (predominantly rural). Use of hormonal methods was limited by lack of knowledge, obstacles to access and concern over side effects, especially fear of infertility. Although often more accessible, and sometimes more attractive than hormonal methods, condom use was limited by association with disease and promiscuity, together with greater male control. As a result young women often relied on traditional methods or abortion. Although the review was limited to five countries and conditions are not homogenous for all young women in all developing countries, the overarching themes were common across different settings and contexts, supporting the potential transferability of interventions to improve reproductive health. Conclusion Increasing modern contraceptive method use requires community-wide, multifaceted interventions and the combined

  20. Predesign study for a modern 4-bladed rotor for the NASA rotor systems research aircraft

    NASA Technical Reports Server (NTRS)

    Bishop, H. E.; Burkam, J. E.; Heminway, R. C.; Keys, C. N.; Smith, K. E.; Smith, J. H.; Staley, J. A.

    1981-01-01

    Trade-off study results and the rationale for the final selection of an existing modern four-bladed rotor system that can be adapted for installation on the Rotor Systems Research Aircraft (RSRA) are reported. The results of the detailed integration studies, parameter change studies, and instrumentation studies and the recommended plan for development and qualification of the rotor system is also given. Its parameter variants, integration on the RSRA, and support of ground and flight test programs are also discussed.

  1. The Modern-Era Retrospective Analysis for Research and Applications, Version 2 (MERRA-2)

    NASA Technical Reports Server (NTRS)

    Gelaro, Ronald; McCarty, Will; Randles, Cynthia; Darmenov, Anton; Bosilovich, Michael G.; Cullather, Richard; Buchard, Virginie; Gu, Wei; Putman, William; Schubert, Siegfried D.; hide

    2017-01-01

    The Modern-Era Retrospective Analysis for Research and Applications, Version 2 (MERRA-2) is the latest atmospheric reanalysis of the modern satellite era produced by NASAs Global Modeling and Assimilation Office (GMAO). MERRA-2 assimilates observation types not available to its predecessor, MERRA, and includes updates to the Goddard Earth Observing System (GEOS) model and analysis scheme so as to provide a viable ongoing climate analysis beyond MERRAs terminus. While addressing known limitations of MERRA, MERRA-2 is also intended to be a development milestone for a future integrated Earth system analysis (IESA) currently under development at GMAO. This paper provides an overview of the MERRA-2 system and various performance metrics. Among the advances in MERRA-2 relevant to IESA are the assimilation of aerosol observations, several improvements to the representation of the stratosphere including ozone, and improved representations of cryospheric processes. Other improvements in the quality of MERRA-2 compared with MERRA include the reduction of some spurious trends and jumps related to changes in the observing system, and reduced biases and imbalances in aspects of the water cycle. Remaining deficiencies are also identified. Production of MERRA-2 began in June 2014 in four processing streams, and converged to a single near-real time stream in mid 2015. MERRA-2 products are accessible online through the NASA Goddard Earth Sciences Data Information Services Center (GESDISC).

  2. Ancient Records and Modern Research on the Mechanisms of Chinese Herbal Medicines in the Treatment of Diabetes Mellitus

    PubMed Central

    Zhang, Hai-ming; Liang, Feng-xia

    2015-01-01

    Over the past decades, Chinese herbal medicines (CHM) have been extensively and intensively studied through from both clinical and experimental perspectives and CHM have been proved to be effective in the treatment of diabetes mellitus (DM). This study, by searching ancient records and modern research papers, reviewed CHM in terms of their clinical application and principal mechanism in the treatment of DM. We summarized the use of CHM mentioned in 54 famous ancient materia medica monographs and searched papers on the hypoglycemic effect of several representative CHM. Main mechanisms and limitations of CHM and further research direction for DM were discussed. On the basis of the study, we were led to conclude that TCM, as a main form of complementary and alternative medicine (CAM), was well recorded in ancient literatures and has less adverse effects as shown by modern studies. The mechanisms of CHM treatment of DM are complex, multilink, and multitarget, so we should find main hypoglycemic mechanism through doing research on CHM monomer active constituents. Many CHM monomer constituents possess noteworthy hypoglycemic effects. Therefore, developing a novel natural product for DM and its complications is of much significance. It is strongly significant to pay close attention to CHM for treatment of DM and its complications. PMID:25815039

  3. A concept of technology for freight wagons modernization

    NASA Astrophysics Data System (ADS)

    Pɫaczek, M.; Wróbel, A.; Buchacz, A.

    2016-11-01

    Rail transport is a very important part of the modern economy, one of the components determining its dynamic development. It is therefore important to conduct research and taking action aimed at the development and refinement of this branch of industry. Such actions directly translate into an increase in its effectiveness, safety, reduction of burden on the environment and society. Nowadays numerous studies are conducted, aimed at introducing new technologies and solutions, both in terms of railway infrastructure and logistics management systems, as well as in traction vehicles themselves. Introduction of modern technology helps eliminate or reduce nuisance problems associated with the implementation of any kind of transport or the operation of the used technical means. Presented paper concerns an issue of freight wagon modernization using composite materials. It presents a part of a research project that aim is to develop a technology of freight wagons modernization during their periodic repair. The main problem during exploitation of concerned types of freight wagons designed for coal transport is corrosion of the wagon's body shell. The goal of the project is to elongate the period between periodic repairs (by better corrosion protection) and improve conditions of exploitation of modernized freight wagons (for example easier unloading during winter conditions - no freezes of the charge to the freight wagon body shell). One of elements of the project is also to develop a system for diagnosing the technical condition of the modernized shell of wagon body during operation. For this purpose the use of non-destructive testing methods of technical state of constructions will be used, including methods that use the analysis of dynamic response of the object. Application of the composite panels to the freight wagon's body shell was proposed as the solution that can solve mentioned problems during exploitation of freight wagons. The composite panels composed of

  4. Women in Physics in Australia as the Expectations of the Modern Researcher Change

    NASA Astrophysics Data System (ADS)

    Foley, C. P.

    2009-04-01

    Publicly funded science, which employs the majority of research scientists in Australia, has since 1988 had significant shifts in the basis for funding with the expectation that all research, regardless of how fundamental, should have a plan or potential for impact for the community's benefit. This may be solving major problems for Australia (e.g., climate change and provision of water and energy) to creating new technologies and industries to boost the Australian economy. At the same time, there has been some improvement in the status of women in science in Australia. There is recognition that women bring diversity to research teams, making teams more effective, and this is being embraced. However, other issues are still creating difficulties for women from the drop in the quality of child care while its costs increase; the need to juggle family and career, particularly balancing the need for travel; the poorly paid maternity leave provisions; and the difficulty in restarting a career in science if time is taken out for child rearing. The changing expectations of the modern researcher, the status of women in Australian physics as a specific example, and the issues that are limiting women's opportunities in a ``well meaning'' culture that does not realize the limitations it is creating are reported, along with what the Australian Institute of Physics is doing to overcome them.

  5. Mendel in the Modern Classroom

    NASA Astrophysics Data System (ADS)

    Smith, Mike U.; Gericke, Niklas M.

    2015-01-01

    Mendel is an icon in the history of genetics and part of our common culture and modern biology instruction. The aim of this paper is to summarize the place of Mendel in the modern biology classroom. In the present article we will identify key issues that make Mendel relevant in the classroom today. First, we recount some of the historical controversies that have relevance to modern curricular design, such as Fisher's (Ann Sci 1:115-137, 1936/2008) claim that Mendel's data were too good to be true. We also address questions about Mendel's status as the father of genetics as well as questions about the sequencing of Mendel's work in genetics instruction in relation to modern molecular genetics and evolution. Next, we present a systematic set of examples of research based approaches to the use of Mendel in the modern classroom along with criticisms of these designs and questions about the historical accuracy of the story of Mendel as presented in the typical classroom. Finally, we identify gaps in our understanding in need of further study and present a selected set of resources that, along with the references cited, should be valuable to science educators interested in further study of the story of Mendel.

  6. Impact of natural products in modern drug development.

    PubMed

    Dev, Sukh

    2010-03-01

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

  7. Role of Media Rumors in the Modern Society

    ERIC Educational Resources Information Center

    Zheltukhina, Marina R.; Slyshkin, Gennady G.; Ponomarenko, Elena B.; Busygina, Maryana V.; Omelchenko, Anatoly V.

    2016-01-01

    The article examines the using of media rumors as pragmatic influence mechanism in the modern communication. The printed and electronic messages with rumors make the material of research. The complex methods of analysis of the rumors role in the modern society are used. The inductive, descriptive and comparative, cognitive and discursive,…

  8. Grid Research | Grid Modernization | NREL

    Science.gov Websites

    Grid Research Grid Research NREL addresses the challenges of today's electric grid through high researcher in a lab Integrated Devices and Systems Developing and evaluating grid technologies and integrated Controls Developing methods for real-time operations and controls of power systems at any scale Photo of

  9. Strategic Research, Post-Modern Universities and Research Training

    ERIC Educational Resources Information Center

    Rip, Arie

    2004-01-01

    The old division of labour between fundamental and applied or problem-oriented research has almost disappeared, and with it, the functional distinctions between universities, public labs and industrial and other private research. Doctoral research training can then also become diversified in terms of its content and its location. Closer analysis…

  10. Barriers to Modern Contraceptive Use in Kinshasa, DRC.

    PubMed

    Muanda, Mbadu; Gahungu Ndongo, Parfait; Taub, Leah D; Bertrand, Jane T

    2016-01-01

    Recent research from Kinshasa, DRC, has shown that only one in five married women uses modern contraception; over one quarter have an unmet need for family planning; and almost 400 health facilities across Kinshasa report that they provide modern contraception. This study addresses the question: with reasonable physical access and relatively high unmet need, why is modern contraceptive prevalence so low? To this end, the research team conducted 6 focus groups of women (non-users of any method, users of traditional methods, and users of modern methods) and 4 of husbands (of users of traditional methods and in non-user unions) in health zones with relatively strong physical access to FP services. Five key barriers emerged from the focus group discussions: fear of side effects (especially sterility), costs of the method, sociocultural norms (especially the dominant position of the male in family decision-making), pressure from family members to avoid modern contraception, and lack of information/misinformation. These findings are very similar to those from 12 other studies of sociocultural barriers to family planning in sub-Saharan Africa. Moreover, they have strong programmatic implications for the training of FP workers to counsel future clients and for the content of behavior change communication interventions.

  11. The Development of the Foundations of Modern Pedagogy: Paradigmal and Methodological Aspects of Research

    ERIC Educational Resources Information Center

    Dmitrenko, ?amara ?.; Lavryk, Tatjana V.; Yaresko, Ekaterina V.

    2015-01-01

    Changes in the various fields of knowledge influenced the pedagogical science. The article explains the structure of the foundations of modern pedagogy through paradigmal and methodological aspects. Bases of modern pedagogy include complex of paradigms, object and subject of science, general and specific principles, methods and technologies.…

  12. Zebrafish and Medaka: new model organisms for modern biomedical research.

    PubMed

    Lin, Cheng-Yung; Chiang, Cheng-Yi; Tsai, Huai-Jen

    2016-01-28

    Although they are primitive vertebrates, zebrafish (Danio rerio) and medaka (Oryzias latipes) have surpassed other animals as the most used model organisms based on their many advantages. Studies on gene expression patterns, regulatory cis-elements identification, and gene functions can be facilitated by using zebrafish embryos via a number of techniques, including transgenesis, in vivo transient assay, overexpression by injection of mRNAs, knockdown by injection of morpholino oligonucleotides, knockout and gene editing by CRISPR/Cas9 system and mutagenesis. In addition, transgenic lines of model fish harboring a tissue-specific reporter have become a powerful tool for the study of biological sciences, since it is possible to visualize the dynamic expression of a specific gene in the transparent embryos. In particular, some transgenic fish lines and mutants display defective phenotypes similar to those of human diseases. Therefore, a wide variety of fish model not only sheds light on the molecular mechanisms underlying disease pathogenesis in vivo but also provides a living platform for high-throughput screening of drug candidates. Interestingly, transgenic model fish lines can also be applied as biosensors to detect environmental pollutants, and even as pet fish to display beautiful fluorescent colors. Therefore, transgenic model fish possess a broad spectrum of applications in modern biomedical research, as exampled in the following review.

  13. Modern Clinical Research on LSD

    PubMed Central

    Liechti, Matthias E

    2017-01-01

    All modern clinical studies using the classic hallucinogen lysergic acid diethylamide (LSD) in healthy subjects or patients in the last 25 years are reviewed herein. There were five recent studies in healthy participants and one in patients. In a controlled setting, LSD acutely induced bliss, audiovisual synesthesia, altered meaning of perceptions, derealization, depersonalization, and mystical experiences. These subjective effects of LSD were mediated by the 5-HT2A receptor. LSD increased feelings of closeness to others, openness, trust, and suggestibility. LSD impaired the recognition of sad and fearful faces, reduced left amygdala reactivity to fearful faces, and enhanced emotional empathy. LSD increased the emotional response to music and the meaning of music. LSD acutely produced deficits in sensorimotor gating, similar to observations in schizophrenia. LSD had weak autonomic stimulant effects and elevated plasma cortisol, prolactin, and oxytocin levels. Resting-state functional magnetic resonance studies showed that LSD acutely reduced the integrity of functional brain networks and increased connectivity between networks that normally are more dissociated. LSD increased functional thalamocortical connectivity and functional connectivity of the primary visual cortex with other brain areas. The latter effect was correlated with subjective hallucinations. LSD acutely induced global increases in brain entropy that were associated with greater trait openness 14 days later. In patients with anxiety associated with life-threatening disease, anxiety was reduced for 2 months after two doses of LSD. In medical settings, no complications of LSD administration were observed. These data should contribute to further investigations of the therapeutic potential of LSD in psychiatry. PMID:28447622

  14. Modern Clinical Research on LSD.

    PubMed

    Liechti, Matthias E

    2017-10-01

    All modern clinical studies using the classic hallucinogen lysergic acid diethylamide (LSD) in healthy subjects or patients in the last 25 years are reviewed herein. There were five recent studies in healthy participants and one in patients. In a controlled setting, LSD acutely induced bliss, audiovisual synesthesia, altered meaning of perceptions, derealization, depersonalization, and mystical experiences. These subjective effects of LSD were mediated by the 5-HT 2A receptor. LSD increased feelings of closeness to others, openness, trust, and suggestibility. LSD impaired the recognition of sad and fearful faces, reduced left amygdala reactivity to fearful faces, and enhanced emotional empathy. LSD increased the emotional response to music and the meaning of music. LSD acutely produced deficits in sensorimotor gating, similar to observations in schizophrenia. LSD had weak autonomic stimulant effects and elevated plasma cortisol, prolactin, and oxytocin levels. Resting-state functional magnetic resonance studies showed that LSD acutely reduced the integrity of functional brain networks and increased connectivity between networks that normally are more dissociated. LSD increased functional thalamocortical connectivity and functional connectivity of the primary visual cortex with other brain areas. The latter effect was correlated with subjective hallucinations. LSD acutely induced global increases in brain entropy that were associated with greater trait openness 14 days later. In patients with anxiety associated with life-threatening disease, anxiety was reduced for 2 months after two doses of LSD. In medical settings, no complications of LSD administration were observed. These data should contribute to further investigations of the therapeutic potential of LSD in psychiatry.

  15. State of Modern Measurement Approaches in Social Work Research Literature

    ERIC Educational Resources Information Center

    Unick, George J.; Stone, Susan

    2010-01-01

    The need to develop measures that tap into constructs of interest to social work, refine existing measures, and ensure that measures function adequately across diverse populations of interest is critical. Item response theory (IRT) is a modern measurement approach that is increasingly seen as an essential tool in a number of allied professions.…

  16. Climate Data Guide - Modern Era Retrospective Analysis for Research and Applications, version 2 (MERRA-2)

    NASA Technical Reports Server (NTRS)

    Cullather, Richard; Bosilovich, Michael

    2017-01-01

    The Modern-Era Retrospective analysis for Research and Applications, version 2 (MERRA-2) is a global atmospheric reanalysis produced by the NASA Global Modeling and Assimilation Office (GMAO). It spans the satellite observing era from 1980 to the present. The goals of MERRA-2 are to provide a regularly-gridded, homogeneous record of the global atmosphere, and to incorporate additional aspects of the climate system including trace gas constituents (stratospheric ozone), and improved land surface representation, and cryospheric processes. MERRA-2 is also the first satellite-era global reanalysis to assimilate space-based observations of aerosols and represent their interactions with other physical processes in the climate system. The inclusion of these additional components are consistent with the overall objectives of an Integrated Earth System Analysis (IESA). MERRA-2 is intended to replace the original MERRA product, and reflects recent advances in atmospheric modeling and data assimilation. Modern hyperspectral radiance and microwave observations, along with GPS-Radio Occultation and NASA ozone datasets are now assimilated in MERRA-2. Much of the structure of the data files remains the same in MERRA-2. While the original MERRA data format was HDF-EOS, the MERRA-2 supplied binary data format is now NetCDF4 (with lossy compression to save space).

  17. Modernizing Natural History: Berkeley's Museum of Vertebrate Zoology in Transition.

    PubMed

    Sunderland, Mary E

    2013-01-01

    Throughout the twentieth century calls to modernize natural history motivated a range of responses. It was unclear how research in natural history museums would participate in the significant technological and conceptual changes that were occurring in the life sciences. By the 1960s, the Museum of Vertebrate Zoology at the University of California, Berkeley, was among the few university-based natural history museums that were able to maintain their specimen collections and support active research. The MVZ therefore provides a window to the modernization of natural history. This paper concentrates on the directorial transitions that occurred at the MVZ between 1965 and 1971. During this period, the MVZ had four directors: Alden H. Miller (Director 1940-1965), an ornithologist; Aldo Starker Leopold (Acting Director 1965-1966), a conservationist and wildlife biologist; Oliver P. Pearson (Director 1966-1971), a physiologist and mammalogist; and David B. Wake (Director 1971-1998), a morphologist, developmental biologist, and herpetologist. The paper explores how a diversity of overlapping modernization strategies, including hiring new faculty, building infrastructure to study live animals, establishing new kinds of collections, and building modern laboratories combined to maintain collections at the MVZ's core. The paper examines the tensions between the different modernization strategies to inform an analysis of how and why some changes were institutionalized while others were short-lived. By exploring the modernization of collections-based research, this paper emphasizes the importance of collections in the transformation of the life sciences.

  18. Modernization of US Nuclear Forces: Costs in Perspective

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

    Tapia-Jimenez, D.

    This short research paper addresses two topics that have emerged in the debate about whether, when, and how to modernize U.S. nuclear forces.1 The first topic relates to the size and scale of the planned nuclear force, with some critics of the modernization plan arguing that the United States is simply replicating the Cold War force for a very different era. The second topic relates to the cost of the modernization effort, with some critics arguing that the cost is unaffordable.2 This paper begins with a review of the changes in the size and scale of U.S. nuclear forces sincemore » the Cold War. It then examines the expected costs of modernization in a comparative perspective.« less

  19. Modernity, mental illness and the crisis of meaning.

    PubMed

    Roberts, M

    2007-05-01

    Western civilization has, over its relatively recent past, undergone dramatic, unparalleled changes. The historical period in which these changes have occurred is commonly referred to as 'modernity', and although modernity has had profound repercussions on all aspects of people's lives, what has received less attention in the nursing literature is how modernity has influenced, and continues to influence, the mental health of modern men and women. In an attempt to address this, the following paper, drawing on the work of Szasz, Nietzsche and Frankl, seeks to present an accessible introduction to one of the most salient features of modernity; namely, the erosion of those traditions that gave life a meaning or a purpose, and that provided people with ready answers to the problem of how they ought to live. The paper will then introduce some of the possible consequences of this on the mental health of modern men and women, as well as providing preliminary suggestions as to how mental health nursing might respond. In doing so, the paper also seeks to stimulate further discussion and research into how modernity has influenced, and continues to influence, the mental health of modern men and women, and how psychiatric and mental health nursing might respond.

  20. [Perspective and application of metabonomics in modern study of traditional Chinese medicine].

    PubMed

    Qin, Kun-Ming; Wang, Bin; Chen, Lin-Wei; Zhang, Mao-Sen; Yang, Guang-Ming; Shu, Ya-Chun; Cai, Bao-Chang

    2014-08-01

    Metabonomics is a new method to study on the metabolic network and the relationship between body and environment, which conforms to the way of traditional Chinese medicine (TCM) research. In the study process of modernization of traditional Chinese medicine, effectively conjunction with metabonomics method will facilitate the integration of TCM with modern biological science and technology, and promote the modernization of TCM. This paper introduce the application of metabonomics in the research of toxicity mechanism of TCM, compatibility mechanism of TCM formula, pharmacology effect of TCM and processing mechanism of TCM. This paper summarize the problems in the TCM metabonomics research and prospect its bright future.

  1. Views from academia and industry on skills needed for the modern research environment.

    PubMed

    Talgar, Cigdem P; Goodey, Nina M

    2015-01-01

    Reports from employers of higher education graduates indicate the existence of a considerable gap between the skills required by employers and those possessed by recent graduates. As a first step toward closing this gap, this study aims to determine its origin. Interviews with nine research-active biochemistry professionals were used to identify the most important skills for biochemistry students to succeed in research positions postgraduation. The results of these interviews were used to develop a survey, which was then administered to a larger group of biochemistry faculty and industry professionals. The output of the survey was a list of 52 skills valued by biochemistry professionals and rated by perceived importance. Importantly, the survey results also afford a comparative look at the prioritization of skills by two key populations: the academic faculty training students and the industry professionals hiring them. While there are many areas of agreement between these two populations, the survey also reveals areas were priorities diverge. The discrepancies found here suggest that the skills gap manifest at the point of employment may stem directly from differences in prioritization between the academic and industrial environments. This article aims to provide insight into the needs and requirements of the modern biochemical research environment, and invites debate concerning the preparation students receive in academia. Moreover, the results presented herein point to a need for further exploration of the possible misalignment of these two critical environments for young scientists. © 2015 The International Union of Biochemistry and Molecular Biology.

  2. The second modern condition? Compressed modernity as internalized reflexive cosmopolitization.

    PubMed

    Kyung-Sup, Chang

    2010-09-01

    Compressed modernity is a civilizational condition in which economic, political, social and/or cultural changes occur in an extremely condensed manner in respect to both time and space, and in which the dynamic coexistence of mutually disparate historical and social elements leads to the construction and reconstruction of a highly complex and fluid social system. During what Beck considers the second modern stage of humanity, every society reflexively internalizes cosmopolitanized risks. Societies (or their civilizational conditions) are thereby being internalized into each other, making compressed modernity a universal feature of contemporary societies. This paper theoretically discusses compressed modernity as nationally ramified from reflexive cosmopolitization, and, then, comparatively illustrates varying instances of compressed modernity in advanced capitalist societies, un(der)developed capitalist societies, and system transition societies. In lieu of a conclusion, I point out the declining status of national societies as the dominant unit of (compressed) modernity and the interactive acceleration of compressed modernity among different levels of human life ranging from individuals to the global community. © London School of Economics and Political Science 2010.

  3. Through Kazan ASPERA to Modern Projects

    NASA Astrophysics Data System (ADS)

    Gusev, Alexander; Kitiashvili, Irina; Petrova, Natasha

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

  4. A Textual Research on the First Private University in Modern China

    ERIC Educational Resources Information Center

    Tian, Zhengping; Chen, Taolan

    2008-01-01

    Recently there have been many viewpoints as to which private university was founded firstly in modern China. The schools, such as Fudan University (or the former Aurora Academy), Nankai University, China College, Wuchang Zhonghua University, Nanyang College and Zhengmeng Academy are all considered to be the first private university. From two…

  5. Modernizing Evolutionary Anthropology : Introduction to the Special Issue.

    PubMed

    Mattison, Siobhán M; Sear, Rebecca

    2016-12-01

    Evolutionary anthropology has traditionally focused on the study of small-scale, largely self-sufficient societies. The increasing rarity of these societies underscores the importance of such research yet also suggests the need to understand the processes by which such societies are being lost-what we call "modernization"-and the effects of these processes on human behavior and biology. In this article, we discuss recent efforts by evolutionary anthropologists to incorporate modernization into their research and the challenges and rewards that follow. Advantages include that these studies allow for explicit testing of hypotheses that explore how behavior and biology change in conjunction with changes in social, economic, and ecological factors. In addition, modernization often provides a source of "natural experiments" since it may proceed in a piecemeal fashion through a population. Challenges arise, however, in association with reduced variability in fitness proxies such as fertility, and with the increasing use of relatively novel methodologies in evolutionary anthropology, such as the analysis of secondary data. Confronting these challenges will require careful consideration but will lead to an improved understanding of humanity. We conclude that the study of modernization offers the prospect of developing a richer evolutionary anthropology, by encompassing ultimate and proximate explanations for behavior expressed across the full range of human societies.

  6. 3 CFR 9054 - Proclamation 9054 of October 31, 2013. National Native American Heritage Month, 2013

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... history Native Americans have endured—a history of violence, marginalization, broken promises, and upended... March, I signed the Violence Against Women Reauthorization Act, which recognizes tribal courts' power to...

  7. Attitudes of Trainers and Medical Students towards Using Modern Practices

    ERIC Educational Resources Information Center

    Hadzhiiliev, Vassil Stefanov; Dobreva, Zhaneta Stoykova

    2011-01-01

    The development of universities as independent scientific centers determines their mission to incorporate the most modern achievements of science into the students' practical training. This research on the attitudes of the participants in this process towards the use of modern practices encompasses both trainers and students, and it consists of…

  8. Four Bad Habits of Modern Psychologists.

    PubMed

    Grice, James; Barrett, Paul; Cota, Lisa; Felix, Crystal; Taylor, Zachery; Garner, Samantha; Medellin, Eliwid; Vest, Adam

    2017-08-14

    Four data sets from studies included in the Reproducibility Project were re-analyzed to demonstrate a number of flawed research practices (i.e., "bad habits") of modern psychology. Three of the four studies were successfully replicated, but re-analysis showed that in one study most of the participants responded in a manner inconsistent with the researchers' theoretical model. In the second study, the replicated effect was shown to be an experimental confound, and in the third study the replicated statistical effect was shown to be entirely trivial. The fourth study was an unsuccessful replication, yet re-analysis of the data showed that questioning the common assumptions of modern psychological measurement can lead to novel techniques of data analysis and potentially interesting findings missed by traditional methods of analysis. Considered together, these new analyses show that while it is true replication is a key feature of science, causal inference, modeling, and measurement are equally important and perhaps more fundamental to obtaining truly scientific knowledge of the natural world. It would therefore be prudent for psychologists to confront the limitations and flaws in their current analytical methods and research practices.

  9. Increasing the reliability of ecological models using modern software engineering techniques

    Treesearch

    Robert M. Scheller; Brian R. Sturtevant; Eric J. Gustafson; Brendan C. Ward; David J. Mladenoff

    2009-01-01

    Modern software development techniques are largely unknown to ecologists. Typically, ecological models and other software tools are developed for limited research purposes, and additional capabilities are added later, usually in an ad hoc manner. Modern software engineering techniques can substantially increase scientific rigor and confidence in ecological models and...

  10. Dialogue on Modernity and Modern Education in Dispute

    ERIC Educational Resources Information Center

    Baker, Michael; Peters, Michael A.

    2012-01-01

    This is a dialogue or conversation between Michael Baker (MB) and Michael A. Peters (MP) on the concept of modernity and its significance for educational theory. The dialogue took place originally as a conversation about a symposium on modernity held at the American Educational Studies Association meeting 2010. It was later developed for…

  11. MODERN LINGUISTICS, ITS DEVELOPMENT AND SCOPE.

    ERIC Educational Resources Information Center

    LEVIN, SAMUEL R.

    THE DEVELOPMENT OF MODERN LINGUISTICS STARTED WITH JONES' DISCOVERY IN 1786 THAT SANSKRIT IS CLOSELY RELATED TO THE CLASSICAL, GERMANIC, AND CELTIC LANGUAGES, AND HAS ADVANCED TO INCLUDE THE APPLICATION OF COMPUTERS IN LANGUAGE ANALYSIS. THE HIGHLIGHTS OF LINGUISTIC RESEARCH HAVE BEEN DE SAUSSURE'S DISTINCTION BETWEEN THE DIACHRONIC AND THE…

  12. [Dietary modernity and food consumption: socio-anthropological contributions to research in nutrition].

    PubMed

    Fonseca, Alexandre Brasil; de Souza, Thaís Salema Nogueira; Frozi, Daniela Sanches; Pereira, Rosangela Alves

    2011-09-01

    The scope of this work was to illustrate what dietary modernity represents for sociology and anthropology, which is a subject based on a bibliographic review that is discussed in this article. Initially, the presence of the theme of food and nutrition was assessed in studies in the social sciences, by focusing on the approaches related to dietary modernity, especially as found in the works of Claude Fischler. The main subjects of discussion were related to food and nutrition and changes in the work environment, the expansion of commerce, the feminization of society and the question of identity. By understanding the food phenomenon and consumption thereof using a more qualitative approach, it is possible to make progress in configuring the nutritional sciences, adopting a comprehensive approach to food and nutrition in this day and age. Future studies should be dedicated to investigating food consumption as a social phenomenon in order to aggregate new analytical components with a biomedical emphasis to the body of results.

  13. Jung's view on myth and post-modern psychology.

    PubMed

    Jones, Raya A

    2003-11-01

    Post-modern psychology embodies two core themes, the social mind and the narrative self. Whereas the social-mind thesis seems diametrically opposed to Jung's position regarding human nature, the narrative-self thesis is associated with research and theorizing about personal myth and mythmaking in ways that could make contact with Jung's concerns. Jung's view is examined here with particular attention to McAdams' theory of narrative identity. It is suggested that the ostensible differences between Jung and post-modern psychology might reflect divergent interests, rather than necessarily irreconcilable worldviews.

  14. Amicicide: The Problem of Friendly Fire in Modern War

    DTIC Science & Technology

    1982-12-01

    episodes of the Korean War was the stubborn, defense of the British 29th Brigade along the Imjin River north of Seoul in April 1951.67 Faced by a...antiaircraft fire over Paestum beach in Italy. Amicicide: The Problem of Friendly Fire in Modern War by Lieutenant Colonel Charles R. Shrader, U.S...Data Shrader, Charles R. Amicieide: the problem of friendly fire in modern war . (Research survey/Combat Studies Institute, U.S. Army Command and

  15. Biodiesel Performance with Modern Engines. Cooperative Research and Development Final Report, CRADA Number CRD-05-153

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

    McCormick, Robert

    NREL and the National Biodiesel Board (NBB) will work cooperatively to assess the effects of biodiesel blends on the performance of modern diesel engines and emissions control systems meeting increasingly strict emissions standards. This work will include research to understand the impact of biodiesel blends on the operation and durability of particle filters and NOx control sorbents/catalysts, to quantify the effect on emission control systems performance, and to understand effects on engine component durability. Work to assess the impact of biodiesel blends on real world fleet operations will be performed. Also, research to develop appropriate ASTM standards for biodiesel qualitymore » and stability will be conducted. The cooperative project will involve engine testing and fleet evaluation studies at NREL using biodiesel from a variety of sources. In addition, NREL will work with NBB to set up an Industrial Steering Committee to design the scope for the various projects and to provide technical oversight to these projects. NREL and NBB will cooperatively communicate the study results to as broad an audience as possible.« less

  16. Nuclear weapons modernizations

    NASA Astrophysics Data System (ADS)

    Kristensen, Hans M.

    2014-05-01

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludes that new limits on nuclear modernizations are needed.

  17. The Traditional Medicine and Modern Medicine from Natural Products.

    PubMed

    Yuan, Haidan; Ma, Qianqian; Ye, Li; Piao, Guangchun

    2016-04-29

    Natural products and traditional medicines are of great importance. Such forms of medicine as traditional Chinese medicine, Ayurveda, Kampo, traditional Korean medicine, and Unani have been practiced in some areas of the world and have blossomed into orderly-regulated systems of medicine. This study aims to review the literature on the relationship among natural products, traditional medicines, and modern medicine, and to explore the possible concepts and methodologies from natural products and traditional medicines to further develop drug discovery. The unique characteristics of theory, application, current role or status, and modern research of eight kinds of traditional medicine systems are summarized in this study. Although only a tiny fraction of the existing plant species have been scientifically researched for bioactivities since 1805, when the first pharmacologically-active compound morphine was isolated from opium, natural products and traditional medicines have already made fruitful contributions for modern medicine. When used to develop new drugs, natural products and traditional medicines have their incomparable advantages, such as abundant clinical experiences, and their unique diversity of chemical structures and biological activities.

  18. Law machines: scale models, forensic materiality and the making of modern patent law.

    PubMed

    Pottage, Alain

    2011-10-01

    Early US patent law was machine made. Before the Patent Office took on the function of examining patent applications in 1836, questions of novelty and priority were determined in court, within the forum of the infringement action. And at all levels of litigation, from the circuit courts up to the Supreme Court, working models were the media through which doctrine, evidence and argument were made legible, communicated and interpreted. A model could be set on a table, pointed at, picked up, rotated or upended so as to display a point of interest to a particular audience within the courtroom, and, crucially, set in motion to reveal the 'mode of operation' of a machine. The immediate object of demonstration was to distinguish the intangible invention from its tangible embodiment, but models also'machined' patent law itself. Demonstrations of patent claims with models articulated and resolved a set of conceptual tensions that still make the definition and apprehension of the invention difficult, even today, but they resolved these tensions in the register of materiality, performativity and visibility, rather than the register of conceptuality. The story of models tells us something about how inventions emerge and subsist within the context of patent litigation and patent doctrine, and it offers a starting point for renewed reflection on the question of how technology becomes property.

  19. Modernization of B-2 Data, Video, and Control Systems Infrastructure

    NASA Technical Reports Server (NTRS)

    Cmar, Mark D.; Maloney, Christian T.; Butala, Vishal D.

    2012-01-01

    The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) Plum Brook Station (PBS) Spacecraft Propulsion Research Facility, commonly referred to as B-2, is NASA s third largest thermal-vacuum facility with propellant systems capability. B-2 has completed a modernization effort of its facility legacy data, video and control systems infrastructure to accommodate modern integrated testing and Information Technology (IT) Security requirements. Integrated systems tests have been conducted to demonstrate the new data, video and control systems functionality and capability. Discrete analog signal conditioners have been replaced by new programmable, signal processing hardware that is integrated with the data system. This integration supports automated calibration and verification of the analog subsystem. Modern measurement systems analysis (MSA) tools are being developed to help verify system health and measurement integrity. Legacy hard wired digital data systems have been replaced by distributed Fibre Channel (FC) network connected digitizers where high speed sampling rates have increased to 256,000 samples per second. Several analog video cameras have been replaced by digital image and storage systems. Hard-wired analog control systems have been replaced by Programmable Logic Controllers (PLC), fiber optic networks (FON) infrastructure and human machine interface (HMI) operator screens. New modern IT Security procedures and schemes have been employed to control data access and process control flows. Due to the nature of testing possible at B-2, flexibility and configurability of systems has been central to the architecture during modernization.

  20. Modernization of B-2 Data, Video, and Control Systems Infrastructure

    NASA Technical Reports Server (NTRS)

    Cmar, Mark D.; Maloney, Christian T.; Butala, Vishal D.

    2012-01-01

    The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) Plum Brook Station (PBS) Spacecraft Propulsion Research Facility, commonly referred to as B-2, is NASA's third largest thermal-vacuum facility with propellant systems capability. B-2 has completed a modernization effort of its facility legacy data, video and control systems infrastructure to accommodate modern integrated testing and Information Technology (IT) Security requirements. Integrated systems tests have been conducted to demonstrate the new data, video and control systems functionality and capability. Discrete analog signal conditioners have been replaced by new programmable, signal processing hardware that is integrated with the data system. This integration supports automated calibration and verification of the analog subsystem. Modern measurement systems analysis (MSA) tools are being developed to help verify system health and measurement integrity. Legacy hard wired digital data systems have been replaced by distributed Fibre Channel (FC) network connected digitizers where high speed sampling rates have increased to 256,000 samples per second. Several analog video cameras have been replaced by digital image and storage systems. Hard-wired analog control systems have been replaced by Programmable Logic Controllers (PLC), fiber optic networks (FON) infrastructure and human machine interface (HMI) operator screens. New modern IT Security procedures and schemes have been employed to control data access and process control flows. Due to the nature of testing possible at B-2, flexibility and configurability of systems has been central to the architecture during modernization.

  1. Nuclear weapons modernizations

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

    Kristensen, Hans M.

    This article reviews the nuclear weapons modernization programs underway in the world's nine nuclear weapons states. It concludes that despite significant reductions in overall weapons inventories since the end of the Cold War, the pace of reductions is slowing - four of the nuclear weapons states are even increasing their arsenals, and all the nuclear weapons states are busy modernizing their remaining arsenals in what appears to be a dynamic and counterproductive nuclear competition. The author questions whether perpetual modernization combined with no specific plan for the elimination of nuclear weapons is consistent with the nuclear Non-Proliferation Treaty and concludesmore » that new limits on nuclear modernizations are needed.« less

  2. Modern concepts of caries measurement.

    PubMed

    Pitts, N B

    2004-01-01

    Following the consideration of several recent systematic and other reviews, there is a growing professional and scientific consensus that caries measurement methodology in caries clinical trials (CCT) should be updated to reflect progress made elsewhere in cariology. In this paper, therefore, "modern" means accepted in contemporary dental research and dental practice on the basis of sound research evidence--not necessarily new or requiring the use of new technology. Caries measurement should be seen in the context of the objectives of modern clinical caries management and the continuum of disease states, ranging from sub-surface carious changes through to more advanced lesions. Measurement concepts can be applied to at least three levels: the tooth surface, the individual, or the group/population. All are relevant to CCTs. Modern clinical caries management can be seen as comprised of seven discrete but linked steps (Steps 2, 3, and 4 are directly concerned with measurement.): (1) 'Caries detection' represents a yes/no decision as to whether caries is present; (2) lesion measurement assesses defined stages of the caries process, taking into account the histopatholgical morphology and appearance of different sizes and types of lesion and the diagnostic threshold(s) being used; (3) lesion monitoring by repeated measures at a series of examinations is used when lesions are less advanced than the stage judged to require operative intervention (A comparison of serial measurements permits the efficacy of preventive care aiming either to arrest or to reverse the lesion to be assessed.); (4) caries activity measures would be very valuable, but are relatively poorly developed and tested at present; (5) diagnosis, prognosis, and clinical decision-making are the important human processes in which all the information obtained from steps 1 to 4 is synthesised; (6) interventions/treatments, both preventive and operative, are now routinely used for caries management; and (7

  3. An Introduction to Modern Missing Data Analyses

    ERIC Educational Resources Information Center

    Baraldi, Amanda N.; Enders, Craig K.

    2010-01-01

    A great deal of recent methodological research has focused on two modern missing data analysis methods: maximum likelihood and multiple imputation. These approaches are advantageous to traditional techniques (e.g. deletion and mean imputation techniques) because they require less stringent assumptions and mitigate the pitfalls of traditional…

  4. Evaluating College Students' Conceptual Knowledge of Modern Physics: Test of Understanding on Concepts of Modern Physics (TUCO-MP)

    ERIC Educational Resources Information Center

    Akarsu, Bayram

    2011-01-01

    In present paper, we propose a new diagnostic test to measure students' conceptual knowledge of principles of modern physics topics. Over few decades since born of physics education research (PER), many diagnostic instruments that measure students' conceptual understanding of various topics in physics, the earliest tests developed in PER are Force…

  5. Image and Morphology in Modern Theory of Architecture

    NASA Astrophysics Data System (ADS)

    Yankovskaya, Y. S.; Merenkov, A. V.

    2017-11-01

    This paper is devoted to some important and fundamental problems of the modern Russian architectural theory. These problems are: methodological and technological retardation; substitution of the modern professional architectural theoretical knowledge by the humanitarian concepts; preference of the traditional historical or historical-theoretical research. One of the most probable ways is the formation of useful modern subject (and multi-subject)-oriented concepts in architecture. To get over the criticism and distrust of the architectural theory is possible through the recognition of an important role of the subject (architect, consumer, contractor, ruler, etc.) and direction of the practical tasks of the forming human environment in the today’s rapidly changing world and post-industrial society. In this article we consider the evolution of two basic concepts for the theory of architecture such as the image and morphology.

  6. Use of traditional healers and modern medicine in Ghana.

    PubMed

    Tabi, M M; Powell, M; Hodnicki, D

    2006-03-01

    To gain understanding of the use of traditional and modern medicine among the people in Ghana, West Africa. Data were collected from nine participants using a semi-structured questionnaire developed by the researchers based on review of the literature. Data analysis was performed manually using reduction methodology to develop broad themes. Findings indicated that choices in healthcare modalities by literate Ghanaians included either traditional or modern medicine, or blending of both. Strong influences on these choices were the level of education and related themes, influence of family and friends, and spiritual/religious beliefs. Findings indicate that traditional and modern medicines will always be part of Ghanaian healthcare delivery and efforts should be made to integrate traditional practitioners into the national healthcare delivery system.

  7. What Constitutes Traditional and Modern Eating? The Case of Japan.

    PubMed

    Sproesser, Gudrun; Imada, Sumio; Furumitsu, Isato; Rozin, Paul; Ruby, Matthew B; Arbit, Naomi; Fischler, Claude; Schupp, Harald T; Renner, Britta

    2018-01-25

    Traditional Japanese dietary culture might be a factor contributing to the high life expectancy in Japan. As little is known about what constitutes traditional and modern eating in Japan, the aims of the current study were to (1) comprehensively compile and systematize the various facets of traditional and modern eating; and (2) investigate whether these facets also apply to traditional and modern eating in Japan. In Study 1, an extensive international literature review was performed. Forty-five facets of traditional and modern eating were compiled and systematized into the dimensions of what and how people eat, and into eleven separate subdimensions. In Study 2, 340 adults from Japan answered a questionnaire. Results showed that traditional and modern eating in Japan is reflected in both what and how people eat. Within these two dimensions, ten subdimensions were found: the ingredients, processing, temporal origin, spatial origin, and variety of consumed foods, as well as temporal, spatial, and social aspects, appreciation, and concerns when eating. This study provides a broad compilation of facets of traditional and modern eating in Japan. Future research should investigate how these facets are related to life expectancy and health.

  8. What Constitutes Traditional and Modern Eating? The Case of Japan

    PubMed Central

    Imada, Sumio; Furumitsu, Isato; Rozin, Paul; Ruby, Matthew B.; Arbit, Naomi; Fischler, Claude; Schupp, Harald T.; Renner, Britta

    2018-01-01

    Traditional Japanese dietary culture might be a factor contributing to the high life expectancy in Japan. As little is known about what constitutes traditional and modern eating in Japan, the aims of the current study were to (1) comprehensively compile and systematize the various facets of traditional and modern eating; and (2) investigate whether these facets also apply to traditional and modern eating in Japan. In Study 1, an extensive international literature review was performed. Forty-five facets of traditional and modern eating were compiled and systematized into the dimensions of what and how people eat, and into eleven separate subdimensions. In Study 2, 340 adults from Japan answered a questionnaire. Results showed that traditional and modern eating in Japan is reflected in both what and how people eat. Within these two dimensions, ten subdimensions were found: the ingredients, processing, temporal origin, spatial origin, and variety of consumed foods, as well as temporal, spatial, and social aspects, appreciation, and concerns when eating. This study provides a broad compilation of facets of traditional and modern eating in Japan. Future research should investigate how these facets are related to life expectancy and health. PMID:29370081

  9. The NASA Modern Era Reanalysis for Research and Applications, Version-2 (MERRA-2)

    NASA Astrophysics Data System (ADS)

    Gelaro, R.; McCarty, W.; Molod, A.; Suarez, M.; Takacs, L.; Todling, R.

    2014-12-01

    The NASA Modern Era Reanalysis for Research Applications Version-2 (MERRA-2) is a reanalysis for the satellite era using an updated version of the Goddard Earth Observing System Data Assimilation System Version-5 (GEOS-5) produced by the Global Modeling and Assimilation Office (GMAO). MERRA-2 will assimilate meteorological and aerosol observations not available to MERRA and includes improvements to the GEOS-5 model and analysis scheme so as to provide an ongoing climate analysis beyond MERRA's terminus. MERRA-2 will also serve as a development milestone for a future GMAO coupled Earth system analysis. Production of MERRA-2 began in June 2014 in four processing streams, with convergence to a single near-real time climate analysis expected by early 2015. This talk provides an overview of the MERRA-2 system developments and key science results. For example, compared with MERRA, MERRA-2 exhibits a well-balanced relationship between global precipitation and evaporation, with significantly reduced sensitivity to changes in the global observing system through time. Other notable improvements include reduced biases in the tropical middle- and upper-tropospheric wind and near-surface temperature over continents.

  10. Barriers to modern contraceptive use in rural areas in DRC.

    PubMed

    Muanda, Mbadu Fidèle; Ndongo, Gahungu Parfait; Messina, Lauren J; Bertrand, Jane T

    2017-09-01

    Recent research in the Democratic Republic of Congo (DRC) has shown that over a quarter of women have an unmet need for family planning and that modern contraceptive use is three times higher among urban than rural women. This study focuses on the reasons behind the choices of married men and women to use contraception or not. What are the barriers that have led to low levels of modern contraceptive use among women and men in DRC rural areas? The research team conducted 24 focus groups among women (non-users of any method, users of traditional methods and users of modern methods) and husbands (of non-users or users of traditional methods) in six health zones of three geographically dispersed provinces. The key barriers that emerged were poor spousal communication, sociocultural norms (especially the husband's role as primary decision-maker and the desire for a large family), fear of side-effects and a lack of knowledge. Despite these barriers, many women in the study indicated that they were open to adopting a modern family planning method in the future. These findings imply that programming must address mutual comprehension and decision-making among rural men and women alike in order to trigger positive changes in behaviour and perceptions relating to contraceptive use.

  11. Investigating the Purpose of Trigonometry in the Modern Sciences

    ERIC Educational Resources Information Center

    Hertel, Joshua T.

    2013-01-01

    This dissertation reports the results of a qualitative research project that aimed to develop a research-based perspective on the purpose of trigonometry in the modern sciences. The investigation was guided by three objectives. First, the study sought to identify the purpose of trigonometry as described by educators and high school textbooks.…

  12. Modern Physics Simulations

    NASA Astrophysics Data System (ADS)

    Brandt, Douglas; Hiller, John R.; Moloney, Michael J.

    1995-10-01

    The Consortium for Upper Level Physics Software (CUPS) has developed a comprehensive series of Nine Book/Software packages that Wiley will publish in FY `95 and `96. CUPS is an international group of 27 physicists, all with extensive backgrounds in the research, teaching, and development of instructional software. The project is being supported by the National Science Foundation (PHY-9014548), and it has received other support from the IBM Corp., Apple Computer Corp., and George Mason University. The Simulations being developed are: Astrophysics, Classical Mechanics, Electricity & Magnetism, Modern Physics, Nuclear and Particle Physics, Quantum Mechanics, Solid State, Thermal and Statistical, and Wave and Optics.

  13. The Culture of Business Education and Its Place in the Modern University

    ERIC Educational Resources Information Center

    Evans, Russell A.

    2015-01-01

    Many researchers believe that the modern university is in a state of crisis like never before. One of the main reasons cited for this decline is that the modern university has a closer resemblance to a transnational corporation than to a traditional scholarly institution (Lewis, 2005). This paper attempts to define the term "university"…

  14. Modern Era Retrospective-analysis for Research and Applications (MERRA) Global Water and Energy Budgets

    NASA Technical Reports Server (NTRS)

    Bosilovich, Michael G.; Chen, Junye

    2009-01-01

    In the Summer of 2009, NASA's Modern Era Retrospective-analysis for Research and Applications (MERRA) will have completed 28 years of global satellite data analyses. Here, we characterize the global water and energy budgets of MERRA, compared with available observations and the latest reanalyses. In this analysis, the climatology of the global average components are studied as well as the separate land and ocean averages. In addition, the time series of the global averages are evaluated. For example, the global difference of precipitation and evaporation generally shows the influence of water vapor observations on the system. Since the observing systems change in time, especially remotely sensed observations of water, significant temporal variations can occur across the 28 year record. These then are also closely connected to changes in the atmospheric energy and water budgets. The net imbalance of the energy budget at the surface can be large and different signs for different reanalyses. In MERRA, the imbalance of energy at the surface tends to improve with time being the smallest during the most recent and abundant satellite observations.

  15. ENANTIOMER-SPECIFIC FATE AND EFFECTS OF MODERN CHIRAL PESTICIDES

    EPA Science Inventory

    This slide presentation presents enantiomer-specific fate and effects of modern chiral pesticides. The research areas presented were analytical separation of enantiomers; environmental occurrence of enantiomers; transformation rates and enantioselectivity; bioaccumulation; and e...

  16. Evaluation of the Modern Era Retrospective-Analysis for Research and Applications (MERRA) Global Water and Energy Budgets

    NASA Technical Reports Server (NTRS)

    Bosilovich, Michael G.; Robertson, F. R.; Chen, J.

    2010-01-01

    The Modern Era Retrospective-analysis for Research and Applications (MERRA) reanalyses has completed 27 years of data) soon to be caught up to present. Here) we present an evaluation of those years currently available) including comparisons with the existing long reanalyses (ERA40) JRA25 and NCEP I and II) as well as with global data sets for the water and energy cycle. Time series shows that the MERRA budgets can change with some of the variations in observing systems, but that the magnitude of energy imbalance in the system is improved with more observations. We will present all terms of the budgets in MERRA including the time rates of change and analysis increments (tendency due to the analysis of observations).

  17. Islamic Modernism and Architectural Modernism of Muhammadiyah’s Lio Mosque

    NASA Astrophysics Data System (ADS)

    Prajawisastra, A. F.; Aryanti, T.

    2017-03-01

    The Muhammadiyah’s Lio Mosque is one of the masterpieces of Achmad Noe’man, the great Indonesian mosque architect. The mosque was built as a community mosque at the center of Muhammadiyah’s quarter in Garut, West Java, in conjuction with the construction of the district’s Muhammadiyah branch. Having a shape out of the existing grip, the mosque has neither a dome nor a tajug tumpang tiga (three-tiered pyramidal roof) like other mosques nearby, but instead uses a gable roof and minarets towering. This article aims to analyze the architecture of the Lio Mosque and to learn Achmad Noe’man’s interpretation of modernism, both Islamic modernism and architectural modernism, reflected in the mosque design. Employing a qualitative approach, this study used observation and interviews with the mosque’s stakeholders. This article argues that the ideology of modernism, believed by Achmad Noe’man and the Muhammadiyah organization, was embodied in the Lio Mosque architecture.

  18. Four Bad Habits of Modern Psychologists

    PubMed Central

    Grice, James; Cota, Lisa; Taylor, Zachery; Garner, Samantha; Medellin, Eliwid; Vest, Adam

    2017-01-01

    Four data sets from studies included in the Reproducibility Project were re-analyzed to demonstrate a number of flawed research practices (i.e., “bad habits”) of modern psychology. Three of the four studies were successfully replicated, but re-analysis showed that in one study most of the participants responded in a manner inconsistent with the researchers’ theoretical model. In the second study, the replicated effect was shown to be an experimental confound, and in the third study the replicated statistical effect was shown to be entirely trivial. The fourth study was an unsuccessful replication, yet re-analysis of the data showed that questioning the common assumptions of modern psychological measurement can lead to novel techniques of data analysis and potentially interesting findings missed by traditional methods of analysis. Considered together, these new analyses show that while it is true replication is a key feature of science, causal inference, modeling, and measurement are equally important and perhaps more fundamental to obtaining truly scientific knowledge of the natural world. It would therefore be prudent for psychologists to confront the limitations and flaws in their current analytical methods and research practices. PMID:28805739

  19. [The succession of the Hippocratic corpus in modern Greece].

    PubMed

    Sugano, Yukiko; Honda, Katsuya

    2010-03-01

    This paper examines how the Hippocratic corpus was passed on during the Enlightenment of modern Greece, introducing part of the latest Greek research on the history of medicine. Although classical studies at large had stagnated at the time under the rule of the Ottoman Empire, with the movement toward independence in the second half of the 18th century the Greeks raised their consciousness of the fact that they were the successors to their ancestral great achievements. From that time classical studies, including the history of medicine, had been activated. From some medical dissertations and books written by Greek doctors or researchers of those days, we will recognize that they made efforts to deepen the substance of modern Greek medicine, seeking the principles of medical practice from the ancient heritage.

  20. Older Learning Engagement in the Modern City

    ERIC Educational Resources Information Center

    Lido, Catherine; Osborne, Michael; Livingston, Mark; Thakuriah, Piyushimita; Sila-Nowicka, Katarzyna

    2016-01-01

    This research employs novel techniques to examine older learners' journeys, educationally and physically, in order to gain a "three-dimensional" picture of lifelong learning in the modern urban context of Glasgow. The data offers preliminary analyses of an ongoing 1,500 household survey by the Urban Big Data Centre (UBDC). A sample of…

  1. The Impact of Modern Retail Minimarket towards the Continuity of Traditional Retail Businesses

    NASA Astrophysics Data System (ADS)

    Masruroh, R.

    2017-03-01

    Today the business is growing rapidly minimarket with the development of socioeconomic conditions of society, and changes in value systems that result in changes to the pattern of life and needs of the community. In meeting the needs and desires, people tend to prefer a wide range of modern facilities expenditures. Thus increasing the number of modern minimarket store increasingly cornered the existence of traditional retail stores are stand-alone and based on social economy. This study aimed to analyze the changes in turnover and market traditional retail stores before and after the modern mini-market retail in the vicinity. To achieve these objectives, conducted survey research approach, this study uses primary and secondary data by distributing interviews and questionnaires to 40 respondents traditional retail store owners in the district of Kuningan which is selected by probability sampling. Descriptive qualitative were used to analyse this study. Based on the survey results revealed that there are significant differences between turnover and market traditional retail stores before and after the modern minimarket in the vicinity. This shows that the presence of modern retail stores provide a decrease in turnover and customers impact for traditional retail stores. But the research also shows that traditional retail stores that improve the quality of services and facilities are not affected by the presence of modern retail stores in the vicinity.

  2. Modern Psychometrics for Assessing Achievement Goal Orientation: A Rasch Analysis

    ERIC Educational Resources Information Center

    Muis, Krista R.; Winne, Philip H.; Edwards, Ordene V.

    2009-01-01

    Background: A program of research is needed that assesses the psychometric properties of instruments designed to quantify students' achievement goal orientations to clarify inconsistencies across previous studies and to provide a stronger basis for future research. Aim: We conducted traditional psychometric and modern Rasch-model analyses of the…

  3. Methodology of a Modern Foreign Language Lesson for Postgraduate Students of Technical Disciplines

    ERIC Educational Resources Information Center

    Toporkova, Olga; Novozhenina, Elena; Tchechet, Tamara; Likhacheva, Tatiana

    2014-01-01

    The integration of Russia into the international common space of research and education accompanied by modernization of the national system of education puts forward new demands to postgraduate education. The processes of integration and modernization increase the importance of learning a foreign language for a future scientist. The article deals…

  4. Introduction to Modern Methods in Light Microscopy.

    PubMed

    Ryan, Joel; Gerhold, Abby R; Boudreau, Vincent; Smith, Lydia; Maddox, Paul S

    2017-01-01

    For centuries, light microscopy has been a key method in biological research, from the early work of Robert Hooke describing biological organisms as cells, to the latest in live-cell and single-molecule systems. Here, we introduce some of the key concepts related to the development and implementation of modern microscopy techniques. We briefly discuss the basics of optics in the microscope, super-resolution imaging, quantitative image analysis, live-cell imaging, and provide an outlook on active research areas pertaining to light microscopy.

  5. Modern Transformations of the University in Britain

    ERIC Educational Resources Information Center

    Felderhof, Marius C.

    2013-01-01

    This article seeks to evaluate universities against an ideal and finds the modern university gravely wanting in terms of its governance, staff and student relationships, and in the way it delivers its teaching and research. It is corrupted by power relationships, the lack of real accountability of SMTs, the failure to recognise the disciplines and…

  6. Appropriate Uses of Modern Technology. Classroom Tips

    ERIC Educational Resources Information Center

    American Federation of Teachers (NJ), 2010

    2010-01-01

    Modern technology and the Internet have opened the door to a plethora of new opportunities to learn. It is now easier to research, communicate and study, thanks to advances in technology. There are, however, problems and dangers associated with new technology. Teachers need to remain up to date on these advances. The widespread popularity of…

  7. Modern Chinese: History and Sociolinguistics.

    ERIC Educational Resources Information Center

    Chen, Ping

    This book presents a comprehensive and up-to-date account of the development of modern Chinese from the late 19th century up to the 1990s, concentrating on three major aspects: modern spoken Chinese, modern written Chinese, and the modern Chinese writing system. It describes and analyzes in detail, from historical and sociolinguistic perspectives,…

  8. Genetic features of Mycobacterium tuberculosis modern Beijing sublineage

    PubMed Central

    Liu, Qingyun; Luo, Tao; Dong, Xinran; Sun, Gang; Liu, Zhu; Gan, Mingyun; Wu, Jie; Shen, Xin; Gao, Qian

    2016-01-01

    Mycobacterium tuberculosis (MTB) Beijing strains have caused a great concern because of their rapid emergence and increasing prevalence in worldwide regions. Great efforts have been made to investigate the pathogenic characteristics of Beijing strains such as hypervirulence, drug resistance and favoring transmission. Phylogenetically, MTB Beijing family was divided into modern and ancient sublineages. Modern Beijing strains displayed enhanced virulence and higher prevalence when compared with ancient Beijing strains, but the genetic basis for this difference remains unclear. In this study, by analyzing previously published sequencing data of 1082 MTB Beijing isolates, we determined the genetic changes that were commonly present in modern Beijing strains but absent in ancient Beijing strains. These changes include 44 single-nucleotide polymorphisms (SNPs) and two short genomic deletions. Through bioinformatics analysis, we demonstrated that these genetic changes had high probability of functional effects. For example, 4 genes were frameshifted due to premature stop mutation or genomic deletions, 19 nonsynonymous SNPs located in conservative codons, and there is a significant enrichment in regulatory network for all nonsynonymous mutations. Besides, three SNPs located in promoter regions were verified to alter downstream gene expressions. Our study precisely defined the genetic features of modern Beijing strains and provided interesting clues for future researches to elucidate the mechanisms that underlie this sublineage's successful expansion. These findings from the analysis of the modern Beijing sublineage could provide us a model to understand the dynamics of pathogenicity of MTB. PMID:26905026

  9. The linguistic roots of Modern English anatomical terminology.

    PubMed

    Turmezei, Tom D

    2012-11-01

    Previous research focusing on Classical Latin and Greek roots has shown that understanding the etymology of English anatomical terms may be beneficial for students of human anatomy. However, not all anatomical terms are derived from Classical origins. This study aims to explore the linguistic roots of the Modern English terminology used in human gross anatomy. By reference to the Oxford English Dictionary, etymologies were determined for a lexicon of 798 Modern English gross anatomical terms from the 40(th) edition of Gray's Anatomy. Earliest traceable language of origin was determined for all 798 terms; language of acquisition was determined for 747 terms. Earliest traceable languages of origin were: Classical Latin (62%), Classical Greek (24%), Old English (7%), Post-Classical Latin (3%), and other (4%). Languages of acquisition were: Classical Latin (42%), Post-Classical Latin (29%), Old English (8%), Modern French (6%), Classical Greek (5%), Middle English (3%), and other (7%). While the roots of Modern English anatomical terminology mostly lie in Classical languages (accounting for the origin of 86% of terms), the anatomical lexicon of Modern English is actually much more diverse. Interesting and perhaps less familiar examples from these languages and the methods by which such terms have been created and absorbed are discussed. The author suggests that awareness of anatomical etymologies may enhance the enjoyment and understanding of human anatomy for students and teachers alike. Copyright © 2012 Wiley Periodicals, Inc.

  10. Genetics as a modernization program: biological research at the Kaiser Wilhelm Institutes and the political economy of the Nazi State.

    PubMed

    Gausemeier, Bernd

    2010-01-01

    During the Third Reich, the biological institutes of the Kaiser Wilhelm Society (KWG, Kaiser-Wilhelm-Gesellschaft) underwent a substantial reorganization and modernization. This paper discusses the development of projects in the fields of biochemical genetics, virus research, radiation genetics, and plant genetics that were initiated in those years. These cases exemplify, on the one hand, the political conditions for biological research in the Nazi state. They highlight how leading scientists advanced their projects by building close ties with politicians and science-funding organizations and companies. On the other hand, the study examines how the contents of research were shaped by, and how they contributed to, the aims and needs of the political economy of the Nazi system. This paper therefore aims not only to highlight basic aspects of scientific development under Nazism, but also to provide general insights into the structure of the Third Reich and the dynamics of its war economy.

  11. Normal/Modern: Reconstructive Surgery in a Mexican Public Hospital.

    PubMed

    Taylor-Alexander, Samuel

    2017-10-01

    A growing corpus of anthropological scholarship demonstrates how science and medicine in Mexico are imbued by national concerns with modernization. Drawing on ethnographic research in a public hospital located in the south of Mexico City, I unpack one manifestation of this dynamic, which is the conjugation of the normal and the modern in Mexican reconstructive surgery. The aspiration toward normality underlies everyday clinic practices and relationships in this field, including why parents want surgery for their children and how doctors see their patients and their responsibilities toward them. It is also central to the professional ethic of reconstructive surgeons. I argue that the realities of health care provision in Mexico coalesced with this ethic to produce reconstructive surgeons as political subjects. They aimed to modernize craniofacial surgery in Mexico and so make the bodies of craniofacial patients normal.

  12. Yoga and mental health: A dialogue between ancient wisdom and modern psychology

    PubMed Central

    Vorkapic, Camila Ferreira

    2016-01-01

    Background: Many yoga texts make reference to the importance of mental health and the use of specific techniques in the treatment of mental disorders. Different concepts utilized in modern psychology may not come with contemporary ideas, instead, they seem to share a common root with ancient wisdom. Aims: The goal of this perspective article is to correlate modern techniques used in psychology and psychiatry with yogic practices, in the treatment of mental disorders. Materials and Methods: The current article presented a dialogue between the yogic approach for the treatment of mental disorder and concepts used in modern psychology, such as meta-cognition, disidentification, deconditioning and interoceptive exposure. Conclusions: Contemplative research found out that modern interventions in psychology might not come from modern concepts after all, but share great similarity with ancient yogic knowledge, giving us the opportunity to integrate the psychological wisdom of both East and West. PMID:26865774

  13. An Anthropological Perspective: Another Dimension to Modern Dental Wear Concepts

    PubMed Central

    Kaidonis, John A.; Ranjitkar, Sarbin; Lekkas, Dimitra; Townsend, Grant C.

    2012-01-01

    For many years, research on tooth wear by dental academics has been diametrically opposite to that of anthropological research, with each discipline having a different understanding as to the nature of the wear processes. Dental focus revolved around preventive and restorative considerations while the anthropological focus was a biological understanding related to human evolution, diet, environment, form, and function and included all the craniofacial structures. Introducing the anthropological perspective into modern dentistry gives an insight into the “bigger picture” of the nature and extent of tooth wear. By combining anthropological evidence with clinical knowledge and experience, it is most likely to provide the best-informed and biologically based approach to the management of tooth wear in modern societies. PMID:23304146

  14. Adaptationism and intuitions about modern criminal justice.

    PubMed

    Petersen, Michael Bang

    2013-02-01

    Research indicates that individuals have incoherent intuitions about particular features of the criminal justice system. This could be seen as an argument against the existence of adapted computational systems for counter-exploitation. Here, I outline how the model developed by McCullough et al. readily predicts the production of conflicting intuitions in the context of modern criminal justice issues.

  15. Modernizing confidence-building measures for the Biological Weapons Convention.

    PubMed

    Koblentz, Gregory D; Chevrier, Marie Isabelle

    2011-09-01

    The Seventh Review Conference of the Biological Weapons Convention in December 2011 provides an opportunity to modernize the treaty to better address the challenges of the 21st century. The key to this modernization is to redesign the treaty's Confidence-Building Measures (CBMs), the only formal mechanism for increasing transparency and demonstrating compliance with the treaty, to address changes in the global scientific, health, and security environments since the end of the Cold War. The scope of the CBMs should be expanded beyond state-run biological warfare programs to encompass a broader array of threats to global security, such as biological terrorism, laboratory accidents, dual-use research, and disease pandemics. Modernizing the CBM mechanism to take into account these new risks would extend the transparency-enhancing benefits of CBMs to a range of new and important topics, such as biosafety, laboratory biosecurity, and dual-use research oversight; make the CBMs and the treaty itself more relevant to the concerns and priorities of more states; and build on progress made during the recent series of intersessional meetings. To accomplish this, the CBMs need to be revised to shift their focus from hardware, the dual-use capabilities relevant to the treaty, to software, the political and legal institutions that govern the development and use of these capabilities. A more modern CBM mechanism should encourage greater participation in the confidence-building process, improve international cooperation against the full spectrum of biological risks, and promote the goal of universal membership in the treaty.

  16. The Hearing School: An Exploration of Sound and Listening in the Modern School

    ERIC Educational Resources Information Center

    Burke, Catherine; Grosvenor, Ian

    2011-01-01

    In recent years sensory history has emerged as a research topic of growing interest to historians and has been accompanied by a call to incorporate the senses into our understanding of the past. Under modernity, social direction and control were built into the infrastructure of modern life as specialist institutions emerged and multiplied in the…

  17. 78 FR 66619 - National Native American Heritage Month, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-05

    ... violence, marginalization, broken promises, and upended justice. There was a time when native languages and... natural disasters strike their homelands. In March, I signed the Violence Against Women Reauthorization Act, which recognizes tribal courts' power to convict and sentence certain perpetrators of domestic...

  18. The Effect of Literacy Training on Modernization Variables.

    ERIC Educational Resources Information Center

    Herzog, William Adam, Jr.

    The present research was a field experiment exploring the relationship of literacy to certain modernization variables. Data were collected in five rural communities in Minas Gerais, Brazil, in July 1966. The communities were matched as closely as possible on population, literacy rate, distance to an urban center, community institutional…

  19. A selective review of the first 20 years of instrumental variables models in health-services research and medicine.

    PubMed

    Cawley, John

    2015-01-01

    The method of instrumental variables (IV) is useful for estimating causal effects. Intuitively, it exploits exogenous variation in the treatment, sometimes called natural experiments or instruments. This study reviews the literature in health-services research and medical research that applies the method of instrumental variables, documents trends in its use, and offers examples of various types of instruments. A literature search of the PubMed and EconLit research databases for English-language journal articles published after 1990 yielded a total of 522 original research articles. Citations counts for each article were derived from the Web of Science. A selective review was conducted, with articles prioritized based on number of citations, validity and power of the instrument, and type of instrument. The average annual number of papers in health services research and medical research that apply the method of instrumental variables rose from 1.2 in 1991-1995 to 41.8 in 2006-2010. Commonly-used instruments (natural experiments) in health and medicine are relative distance to a medical care provider offering the treatment and the medical care provider's historic tendency to administer the treatment. Less common but still noteworthy instruments include randomization of treatment for reasons other than research, randomized encouragement to undertake the treatment, day of week of admission as an instrument for waiting time for surgery, and genes as an instrument for whether the respondent has a heritable condition. The use of the method of IV has increased dramatically in the past 20 years, and a wide range of instruments have been used. Applications of the method of IV have in several cases upended conventional wisdom that was based on correlations and led to important insights about health and healthcare. Future research should pursue new applications of existing instruments and search for new instruments that are powerful and valid.

  20. MATERIALS FOR MODERNIZATION.

    ERIC Educational Resources Information Center

    JACKSON, R. GRAHAM

    CHOICES AND ISSUES IN SELECTING MATERIALS FOR MODERNIZATION OF SCHOOL BUILDINGS ARE DISCUSSED IN THIS REPORT. BACKGROUND INFORMATION IS INTRODUCED IN TERMS OF REASONS FOR ABANDONMENT, THE CAUSES AND EFFECTS OF SCHOOL BUILDING OBSOLESCENCE, AND PROBLEMS IN THE MODERNIZATION PROCESS. INTERIOR PARTITIONS ARE DISCUSSED IN TERMS OF BUILDING MATERIALS,…

  1. Modernization and the Male?Female Suicide Ratio in India 1967?1997: Divergence or Convergence?

    ERIC Educational Resources Information Center

    Steen, Della M.; Mayer, Peter

    2004-01-01

    The traditional view that modernization is likely to increase male vulnerability to suicide while protecting females from such self-destruction was offered by Durkheim (1951). This implies a theory of divergence of suicide rates such that the male?female suicide ratio should increase with modernization. Contemporary researchers have questioned…

  2. Cranial index in a modern people of Thai ancestry

    PubMed Central

    Jung, Hyunwoo

    2018-01-01

    The present research aims to examine the cranial index in a modern people of Thai ancestry. Ultimately, this study will help to create a databank containing a cranial index for the classifications of the people from Asia. In this study, 185 modern crania of people of supposed Thai ancestry were examined. They were collected from the Department of Anatomy at Chulalongkorn University in Bangkok, Thailand. The maximum cranial length and breadth were measured using standard anthropometric instruments based on Martin's methods. The cranial index was calculated using the equation ([maximum cranial breadth/maximum cranial length]×100). The mean cranial indices for the male and female skulls examined were 81.81±4.23 and 82.99±4.37, respectively. The most common type of skull in the modern Thai people in this study was the brachycranic type with a frequency of 42.7%, followed by the mesocranic (27.03%) and hyperbrachycranic types (25.59%). The rarest type observed in this study was the dolichocranic type (4.32%). The present study provides valuable data pertaining to the cranial index in a modern Thai population and reveals that modern Thai males and females belong to the brachycranic group. The results of this study will be of forensic anthropological importance to populations in close proximity to the location where the skulls studied here were sourced. PMID:29644107

  3. The golden ratio and Loshu-Fibonacci Diagram: novel research view on relationship of Chinese medicine and modern biology.

    PubMed

    Chen, Zhao-xue; Huang, Yun-kun; Sun, Ying

    2014-02-01

    Associating geometric arrangements of 9 Loshu numbers modulo 5, investigating property of golden rectangles and characteristics of Fibonacci sequence modulo 10 as well as the two subsequences of its modular sequence by modulo 5, the Loshu-Fibonacci Diagram is created based on strict logical deduction in this paper, which can disclose inherent relationship among Taiji sign, Loshu and Fibonacci sequence modulo 10 perfectly and unite such key ideas of holism, symmetry, holographic thought and yin-yang balance pursuit from Chinese medicine as a whole. Based on further analysis and reasoning, the authors discover that taking the golden ratio and Loshu-Fibonacci Diagram as a link, there is profound and universal association existing between researches of Chinese medicine and modern biology.

  4. Advanced Architectures for Modern Weather/Multifunction Radars

    DTIC Science & Technology

    2017-03-01

    Advanced Architectures for Modern Weather /Multifunction Radars Caleb Fulton The University of Oklahoma Advanced Radar Research Center Norman...and all of them are addressing the need to lower cost while improving beamforming flexibility in future weather radar systems that will be tasked...with multiple non- weather functions. Keywords: Phased arrays, digital beamforming, multifunction radar. Introduction and Overview As the performance

  5. 10. INTERIOR OF THE VERTICAL FURNACE BUILDING OF MACHINE SHOP ...

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

    10. INTERIOR OF THE VERTICAL FURNACE BUILDING OF MACHINE SHOP No. 2. STRUCTURE IN THE FOREGROUND IS THE UPENDER. THE QUENCH TOWER AND FURNACES ARE IN THE BACKGROUND. - U.S. Steel Homestead Works, Machine Shop No. 2, Along Monongahela River, Homestead, Allegheny County, PA

  6. Problems and Possibilities: The Public Library in the Borderline between Modernity and Late Modernity

    ERIC Educational Resources Information Center

    Rasmussen, Casper Hvenegaard; Jochumsen, Henrik

    2007-01-01

    The public library is a product of modernity that follows in the wake of industrialization, urbanization, and popular movements, while at the same time the public library itself supports the building up and development of the modern. This article will examine the arrival of modernity and the prerequisites for the rise of public libraries, as well…

  7. Modernizing bridge safety inspection with process improvement and digital assistance.

    DOT National Transportation Integrated Search

    2004-01-01

    This research effort was developed to record and analyze the Virginia Department of Transportation (VDOT) bridge/structure inspection processes as an aid to modernizing and automating these inspection processes through the use of mobile personal comp...

  8. Managing a Modern University Research Center.

    ERIC Educational Resources Information Center

    Veres, John G., III

    1988-01-01

    The university research center of the future will function best to serve the rapidly changing public and private demand for services with a highly trained core staff, adequately funded and equipped, whose morale and quality of work performance is a prime consideration. (MSE)

  9. Post-communism: postmodernity or modernity revisited?

    PubMed

    Ray, L

    1997-12-01

    Coinciding with the popularity of postmodern theory, the fall of communism appeared to offer further evidence of the exhaustion of modernity. Such analysis is grounded in a view that the Soviet system was the epitome of modernity. An alternative approach regards post-communism as opening new terrains of struggle for modernity. Thus Habermas and others suggest that post-communist societies are rejoining the trajectory of western modernity whose problems they now recapitulate. This alternative view implies that Soviet systems were something other than 'modern', although their nature is not always clearly defined. However, even if post-communist societies do encounter problems of modernity, they do so in new circumstances where modernist notions of social development have become problematic. This article argues that, contrary to those who regard modernization or postmodernization as irresistible trends, core post-communist societies are likely to develop along an alternative path to that of western modernity. This is tentatively described as 'neo-mercantilist'.

  10. What has traditional Chinese medicine delivered for modern medicine?

    PubMed

    Wang, Jigang; Wong, Yin-Kwan; Liao, Fulong

    2018-05-11

    The field of Traditional Chinese Medicine (TCM) represents a vast and largely untapped resource for modern medicine. Exemplified by the success of the antimalarial artemisinin, the recent years have seen a rapid increase in the understanding and application of TCM-derived herbs and formulations for evidence-based therapy. In this review, we summarise and discuss the developmental history, clinical background and molecular basis of an action for several representative TCM-derived medicines, including artemisinin, arsenic trioxide, berberine and Salvia miltiorrhiza or Danshen. Through this, we highlight important examples of how TCM-derived medicines have already contributed to modern medicine, and discuss potential avenues for further research.

  11. NASA's Modern Era Retrospective-Analysis for Research and Applications (MERRA): Early Results and Future Directions

    NASA Technical Reports Server (NTRS)

    Schubert, Siegfried

    2008-01-01

    This talk will review the status and progress of the NASA/Global Modeling and Assimilation Office (GMAO) atmospheric global reanalysis project called the Modern Era Retrospective-Analysis for Research and Applications (MERRA). An overview of NASA's emerging capabilities for assimilating a variety of other Earth Science observations of the land, ocean, and atmospheric constituents will also be presented. MERRA supports NASA Earth science by synthesizing the current suite of research satellite observations in a climate data context (covering the period 1979-present), and by providing the science and applications communities with of a broad range of weather and climate data with an emphasis on improved estimates of the hydrological cycle. MERRA is based on a major new version of the Goddard Earth Observing System Data Assimilation System (GEOS-5), that includes the Earth System Modeling Framework (ESMF)-based GEOS-5 atmospheric general circulation model and the new NOAA National Centers for Environmental Prediction (NCEP) unified grid-point statistical interpolation (GST) analysis scheme developed as a collaborative effort between NCEP and the GMAO. In addition to MERRA, the GMAO is developing new capabilities in aerosol and constituent assimilation, ocean, ocean biology, and land surface assimilation. This includes the development of an assimilation capability for tropospheric air quality monitoring and prediction, the development of a carbon-cycle modeling and assimilation system, and an ocean data assimilation system for use in coupled short-term climate forecasting.

  12. Upending the Grammar of the Conventional Religious School

    ERIC Educational Resources Information Center

    Aron, Isa

    2014-01-01

    This article provides an overview and analysis of a relatively new phenomenon: congregational schools that have altered the conventional grammar of schooling, either through their structural arrangements or through their curricular approaches. Five pre-bar/bat mitzvah models are discussed: family schools, schools as communities,…

  13. Morphological Integration of the Modern Human Mandible during Ontogeny

    PubMed Central

    Polanski, Joshua M.

    2011-01-01

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

  14. Secular change in adult stature associated with modernization in Vanuatu.

    PubMed

    Olszowy, Kathryn M; Sun, Cheng; Silverman, Harold; Pomer, Alysa; Dancause, Kelsey N; Chan, Chim W; Lee, Gwang; Tarivonda, Len; Kaneko, Akira; Weitz, Charles; Koji Lum, J; Garruto, Ralph M

    2017-09-10

    To determine whether: (1) there is a secular increase in adult stature in Vanuatu, and (2) whether adult stature is positively associated with modernization in Vanuatu. This study reports on stature measurements collected on 650 adult (age > 17 years) men and women from four islands of varying economic development in Vanuatu. Measurements were collected as part of the Vanuatu Health Transitions Research Project in 2007 and 2011. Stature increased significantly in adults born between the 1940s and 1960s in Vanuatu, before leveling off in those born between the 1970s and 1990s. Adults are significantly taller on Efate, the most modernized island in the study sample, than on the less economically developed islands. Modernization is likely associated with improvements in child growth in Vanuatu, as assessed by gains in adult stature. © 2017 Wiley Periodicals, Inc.

  15. Development of Innovative Business Model of Modern Manager's Qualities

    ERIC Educational Resources Information Center

    Yashkova, Elena V.; Sineva, Nadezda L.; Shkunova, Angelika A.; Bystrova, Natalia V.; Smirnova, Zhanna V.; Kolosova, Tatyana V.

    2016-01-01

    The paper defines a complex of manager's qualities based on theoretical and methodological analysis and synthesis methods, available national and world literature, research papers and publications. The complex approach methodology was used, which provides an innovative view of the development of modern manager's qualities. The methodological…

  16. The Case for Educational Entrepreneurship: Hard Truths about Risk, Reform, and Reinvention

    ERIC Educational Resources Information Center

    Hess, Frederick M.

    2007-01-01

    To an unprecedented degree, this is the era of educational entrepreneurship. Unconventional thinkers have waded into the world of K-12 education, founded influential organizations, and upended conventions. They have developed new models for delivering instruction or recruiting teachers and have applied old-fashioned practices with inspired…

  17. Data management in the modern structural biology and biomedical research environment.

    PubMed

    Zimmerman, Matthew D; Grabowski, Marek; Domagalski, Marcin J; Maclean, Elizabeth M; Chruszcz, Maksymilian; Minor, Wladek

    2014-01-01

    Modern high-throughput structural biology laboratories produce vast amounts of raw experimental data. The traditional method of data reduction is very simple-results are summarized in peer-reviewed publications, which are hopefully published in high-impact journals. By their nature, publications include only the most important results derived from experiments that may have been performed over the course of many years. The main content of the published paper is a concise compilation of these data, an interpretation of the experimental results, and a comparison of these results with those obtained by other scientists.Due to an avalanche of structural biology manuscripts submitted to scientific journals, in many recent cases descriptions of experimental methodology (and sometimes even experimental results) are pushed to supplementary materials that are only published online and sometimes may not be reviewed as thoroughly as the main body of a manuscript. Trouble may arise when experimental results are contradicting the results obtained by other scientists, which requires (in the best case) the reexamination of the original raw data or independent repetition of the experiment according to the published description of the experiment. There are reports that a significant fraction of experiments obtained in academic laboratories cannot be repeated in an industrial environment (Begley CG & Ellis LM, Nature 483(7391):531-3, 2012). This is not an indication of scientific fraud but rather reflects the inadequate description of experiments performed on different equipment and on biological samples that were produced with disparate methods. For that reason the goal of a modern data management system is not only the simple replacement of the laboratory notebook by an electronic one but also the creation of a sophisticated, internally consistent, scalable data management system that will combine data obtained by a variety of experiments performed by various individuals on diverse

  18. Analysis of Variance in the Modern Design of Experiments

    NASA Technical Reports Server (NTRS)

    Deloach, Richard

    2010-01-01

    This paper is a tutorial introduction to the analysis of variance (ANOVA), intended as a reference for aerospace researchers who are being introduced to the analytical methods of the Modern Design of Experiments (MDOE), or who may have other opportunities to apply this method. One-way and two-way fixed-effects ANOVA, as well as random effects ANOVA, are illustrated in practical terms that will be familiar to most practicing aerospace researchers.

  19. Modernization and new technologies: Coping with the information explosion

    NASA Technical Reports Server (NTRS)

    Blados, Walter R.; Cotter, Gladys A.

    1993-01-01

    Information has become a valuable and strategic resource in all societies and economies. Scientific and technical information is especially important in developing and maintaining a strong national science and technology base. The expanding use of information technology, the growth of interdisciplinary research, and an increase in international collaboration are changing characteristics of information. This modernization effort applies new technology to current processes to provide near-term benefits to the user. At the same time, we are developing a long-term modernization strategy designed to transition the program to a multimedia, global 'library without walls'. Notwithstanding this modernization program, it is recogized that no one information center can hope to collect all the relevant data. We see information and information systems changing and becoming more international in scope. We are finding that many nations are expending resources on national systems which duplicate each other. At the same time that this duplication exists, many useful sources of aerospace information are not being collected to cover expanded sources of information. This paper reviews the NASA modernization program and raises for consideration new possibilities for unification of the various aerospace database efforts toward a cooperative international aerospace database initiative, one that can optimize the cost/benefit equation for all participants.

  20. New Horizons: Designing and Measuring for Modern Learning Environments

    ERIC Educational Resources Information Center

    Carter, Richard Allen, Jr.

    2017-01-01

    This dissertation consists of five chapters. The first chapter serves to introduce the Modern Learning Environment (MLE) by discussing the challenges of designing and measuring student performance in these novel environments. Chapter two of the dissertation reviews the current research base of studying self-regulated learning in the modern…

  1. Upending the social ecological model to guide health promotion efforts toward policy and environmental change.

    PubMed

    Golden, Shelley D; McLeroy, Kenneth R; Green, Lawrence W; Earp, Jo Anne L; Lieberman, Lisa D

    2015-04-01

    Efforts to change policies and the environments in which people live, work, and play have gained increasing attention over the past several decades. Yet health promotion frameworks that illustrate the complex processes that produce health-enhancing structural changes are limited. Building on the experiences of health educators, community activists, and community-based researchers described in this supplement and elsewhere, as well as several political, social, and behavioral science theories, we propose a new framework to organize our thinking about producing policy, environmental, and other structural changes. We build on the social ecological model, a framework widely employed in public health research and practice, by turning it inside out, placing health-related and other social policies and environments at the center, and conceptualizing the ways in which individuals, their social networks, and organized groups produce a community context that fosters healthy policy and environmental development. We conclude by describing how health promotion practitioners and researchers can foster structural change by (1) conveying the health and social relevance of policy and environmental change initiatives, (2) building partnerships to support them, and (3) promoting more equitable distributions of the resources necessary for people to meet their daily needs, control their lives, and freely participate in the public sphere. © 2015 Society for Public Health Education.

  2. Depot Maintenance Modernization

    DTIC Science & Technology

    1988-02-01

    process. However, this mobilization-planning process has not been implemented in the shipyards. Instead, NAVSEA has announcedl that " National economic...illustrate the type of modernization planning that occurs at the ALCs, we draw upon Oklahoma City’s Technology Enhancement and Modernization of Plant ... National Product - he concluded that the inflation-adjusted rate of return in the private sector was about 10 percent in 1965 (12 percent nominal rate

  3. Depression as a disease of modernity: explanations for increasing prevalence

    PubMed Central

    Hidaka, Brandon H

    2012-01-01

    There has been much speculation about modern environments causing an epidemic of depression. This review aims to (1) determine whether depression rates have increased and (2) review evidence for possible explanations. While available data indicate rising prevalence and an increased lifetime risk for younger cohorts, strong conclusions cannot be drawn due to conflicting results and methodological flaws. There are numerous potential explanations for changing rates of depression. Cross-cultural studies can be useful for identifying likely culprits. General and specific characteristics of modernization correlate with higher risk. A positive correlation between a country’s GDP per capita, as quantitative measure of modernization, and lifetime risk of a mood disorder trended toward significance (p=0.06). Mental and physical well-being are intimately related. The growing burden of chronic diseases, which arise from an evolutionary mismatch between past human environments and modern-day living, may be central to rising rates of depression. Declining social capital and greater inequality and loneliness are candidate mediators of a depressiogenic social milieu. Modern populations are increasingly overfed, malnourished, sedentary, sunlight-deficient, sleep-deprived, and socially-isolated. These changes in lifestyle each contribute to poor physical health and affect the incidence and treatment of depression. The review ends with a call for future research and policy interventions to address this public health crisis. PMID:22244375

  4. Magic Universe - The Oxford Guide to Modern Science

    NASA Astrophysics Data System (ADS)

    Calder, Nigel

    2003-11-01

    As a prolific author, BBC commentator, and magazine editor, Nigel Calder has spent a lifetime spotting and explaining the big discoveries in all branches of science. In Magic Universe , he draws on his vast experience to offer readers a lively, far-reaching look at modern science in all its glory, shedding light on the latest ideas in physics, biology, chemistry, medicine, astronomy, and many other fields. What is truly magical about Magic Universe is Calder's incredible breadth. Migrating birds, light sensors in the human eye, black holes, antimatter, buckyballs and nanotubes--with exhilarating sweep, Calder can range from the strings of a piano to the superstrings of modern physics, from Pythagoras's theory of musical pitch to the most recent ideas about atoms and gravity and a ten-dimensional universe--all in one essay. The great virtue of this wide-ranging style--besides its liveliness and versatility--is that it allows Calder to illuminate how the modern sciences intermingle and cross-fertilize one another. Indeed, whether discussing astronauts or handedness or dinosaurs, Calder manages to tease out hidden connections between disparate fields of study. What is most wondrous about the "magic universe" is that one can begin with stellar dust and finish with life itself. Drawing on interviews with more than 200 researchers, from graduate students to Nobel prize-winners, Magic Universe takes us on a high-spirited tour through the halls of science, one that will enthrall everyone interested in science, whether a young researcher in a high-tech lab or an amateur buff sitting in the comfort of an armchair.

  5. Role of the Information Professional in the Development and Promotion of Digital Humanities Content for Research, Teaching, and Learning in the Modern Academic Library: An Irish Case Study

    ERIC Educational Resources Information Center

    Burns, Jane A.

    2016-01-01

    The Internet has been the catalyst for the convergence of many subject areas and online platforms. Information professionals such as Archivists, IT developers and especially Librarians have been impacted in the development and promotion of digital humanities content for research, teaching, and learning in the modern academic library. In this case…

  6. Technology and Modernity at the Boundaries of Global Delhi

    ERIC Educational Resources Information Center

    Sarkar, Sreela

    2013-01-01

    This dissertation studies the promise of inclusion in the global information society for marginalized groups in India, a nation that represents a modular case for technology and modernization initiatives in the global South. There has been significant research on the problematic notion of the "digital divide," based on the premise that…

  7. Strategic Design of Teacher Compensation

    ERIC Educational Resources Information Center

    Shields, Regis

    2012-01-01

    Spurred by the national focus on revitalizing the teacher evaluation and support/development process, as well as the current economic downturn, many school districts are reviewing how teachers are compensated. While a few courageous districts have completely upended current structures, most districts are undertaking changes that leave the most…

  8. The blemishes of modern society?

    PubMed Central

    Strassmann, Beverly I.

    2016-01-01

    Background and Objectives: Non-communicable diseases may reflect an evolutionary mismatch between our human ancestry and modern environments. To explore the mismatch hypothesis for Acne vulgaris, we studied the prevalence and severity of acne in Dogon adolescents in Mali, West Africa. Methodology: We graded the prevalence and severity of acne in 1182 Dogon adolescents aged 11–18 years from nine villages using facial photos taken as part of a prospective cohort study. Eighty-nine (89%) of the individuals in the cohort migrated to the city during adolescence, enabling us to assess the effect of urban migration. Using multivariable logistic regression, we estimated the effect of predictor variables on the presence of acne. Results: The prevalence of acne in the cohort was 28%, with 90% of cases being mild or very mild. Thus, the prevalence and severity of acne was much lower than for adolescents in high-income countries. Controlling for age, puberty, and body mass index (BMI), the odds of boys developing acne was 85% lower in the city than in the villages (P = 0.002). Conclusion and Implications: Acne is similar to the ‘diseases of civilization’ in being promoted by the pro-inflammatory properties of modern diets. The low prevalence and severity of acne in the Dogon supports the mismatch hypothesis and suggests that acne should join the list of diseases of modern lifestyles. However, we also observed an unexpected decrease in acne in urban boys. Future research is needed for a deeper mechanistic understanding of the interplay between diet, inflammation, immune function and other environmental exposures that differ between urban and rural environments. PMID:27651516

  9. [Modern-day slavery as a public health issue].

    PubMed

    Leão, Luís Henrique da Costa

    2016-12-01

    Modern-day slave labor is one of the most pernicious and persistent social problems in Brazil. In the light of the need to implement a national occupational health policy, this paper discusses slave labor as a public health concern, highlighting possibilities for broadening strategies for vigilance and comprehensive care for this specific working population. Exploratory qualitative research was carried out based on the "social construction of reality" proposed by Lenoir, Berger and Luckmann. The investigation consisted of a theoretical review of modern-day slave labor on the national and international scene within the scope of the human, social and public health sciences and an analysis of social and political practices to tackle modern-day slave labor was conducted in the State of Rio de Janeiro. Semi-structured individual and group interviews with workers and representatives of social movements and public institutions were organized. The results reveal the theoretical and practical dimensions of slave labor and its relations with the health field and highlight the role and potential of public health in the enhancing of vigilance practices and health care of workers subjected to these chronic social conditions.

  10. Demystifying traditional herbal medicine with modern approach.

    PubMed

    Li, Fu-Shuang; Weng, Jing-Ke

    2017-07-31

    Plants have long been recognized for their therapeutic properties. For centuries, indigenous cultures around the world have used traditional herbal medicine to treat a myriad of maladies. By contrast, the rise of the modern pharmaceutical industry in the past century has been based on exploiting individual active compounds with precise modes of action. This surge has yielded highly effective drugs that are widely used in the clinic, including many plant natural products and analogues derived from these products, but has fallen short of delivering effective cures for complex human diseases with complicated causes, such as cancer, diabetes, autoimmune disorders and degenerative diseases. While the plant kingdom continues to serve as an important source for chemical entities supporting drug discovery, the rich traditions of herbal medicine developed by trial and error on human subjects over thousands of years contain invaluable biomedical information just waiting to be uncovered using modern scientific approaches. Here we provide an evolutionary and historical perspective on why plants are of particular significance as medicines for humans. We highlight several plant natural products that are either in the clinic or currently under active research and clinical development, with particular emphasis on their mechanisms of action. Recent efforts in developing modern multi-herb prescriptions through rigorous molecular-level investigations and standardized clinical trials are also discussed. Emerging technologies, such as genomics and synthetic biology, are enabling new ways for discovering and utilizing the medicinal properties of plants. We are entering an exciting era where the ancient wisdom distilled into the world's traditional herbal medicines can be reinterpreted and exploited through the lens of modern science.

  11. Anger and its control in Graeco-Roman and modern psychology.

    PubMed

    Schimmel, S

    1979-11-01

    Modern psychologists have studied the phenomena of anger and hostility with diverse methodologies and from a variety of theoretical orientations. The close relationships between anger and aggression, psychosomatic disorder and personal unhappiness, make the understanding and control of anger an important individual and social goal. For all of its sophistication and accomplishment, however, most of the modern research demonstrates, to its disadvantage, a lack of historical perspective with respect to the analysis and treatment of anger, whether normal or pathological. This attitude has deprived psychology of a rich source of empirical observations, intriguing, testable hypotheses, and ingenious techniques of treatment. Of the literature that has been neglected, the analyses of the emotion of anger in the writings of Greek and Roman moral philosophers, particularly Aristotle (4th century B.C.), Seneca (1st century A.D.) and Plutarch (early 2nd century A.D.) are of particular interest. Although modern analyses and methods of treatment are in some ways more refined and more quantitatively precise, and are often subjected to validation and modification by empirical-experimental tests, scientific psychology has, to date, contributed relatively little to the understanding and control of anger that is novel except for research on its physiological dimensions. We can still benefit from the insight, prescriptions and procedures of the classicists, who in some respects offer more powerful methods of control than the most recently published works. Naturally, the modern psychotherapist or behavior therapist can and must go beyond the ancients, as is inherent in all scientific and intellectual progress, but there are no scientific or rational grounds for ignoring them as has been done for 75 years.

  12. Philosophy, Methodology and Action Research

    ERIC Educational Resources Information Center

    Carr, Wilfred

    2006-01-01

    The aim of this paper is to examine the role of methodology in action research. It begins by showing how, as a form of inquiry concerned with the development of practice, action research is nothing other than a modern 20th century manifestation of the pre-modern tradition of practical philosophy. It then draws in Gadamer's powerful vindication of…

  13. Modern Art as Public Care: Alzheimer's and the Aesthetics of Universal Personhood.

    PubMed

    Selberg, Scott

    2015-12-01

    This article is based on ethnographic research of the New York Museum of Modern Art's influential Alzheimer's access program, Meet Me at MoMA. The program belongs to an increasingly popular model of psychosocial treatment that promotes art as potentially therapeutic or beneficial to people experiencing symptoms of dementia as well as to their caregivers. Participant observation of the sessions and a series of interviews with museum staff and educators reveal broader assumptions about the relationship between modern art, dementia, and personhood. These assumptions indicate a museological investment in the capacity and perceived interiority of all participants. Ultimately, the program authorizes a narrative of universal personhood that harmonizes with the museum's longstanding focus on temporal and aesthetic modernism. © 2015 by the American Anthropological Association.

  14. On the co-creation of classical and modern physics.

    PubMed

    Staley, Richard

    2005-12-01

    While the concept of "classical physics" has long framed our understanding of the environment from which modern physics emerged, it has consistently been read back into a period in which the physicists concerned initially considered their work in quite other terms. This essay explores the shifting currency of the rich cultural image of the classical/ modern divide by tracing empirically different uses of "classical" within the physics community from the 1890s to 1911. A study of fin-de-siècle addresses shows that the earliest general uses of the concept proved controversial. Our present understanding of the term was in large part shaped by its incorporation (in different ways) within the emerging theories of relativity and quantum theory--where the content of "classical" physics was defined by proponents of the new. Studying the diverse ways in which Boltzmann, Larmor, Poincaré, Einstein, Minkowski, and Planck invoked the term "classical" will help clarify the critical relations between physicists' research programs and their use of worldview arguments in fashioning modern physics.

  15. Honey in modern wound care: a systematic review.

    PubMed

    Vandamme, L; Heyneman, A; Hoeksema, H; Verbelen, J; Monstrey, S

    2013-12-01

    Honey, known for centuries as a topical treatment for a wide range of wounds, has recently known a revival in modern wound care. The objective of this systematic review is to evaluate the available evidence and the role of honey in contemporary wound care. The search strategy was developed in the databases PubMed and ISI Web of Science. Fifty-five studies of any design, evaluating the use of honey in human burns, ulcers and other wounds, written in English, French, German or Dutch were eligible for inclusion. In all three wound categories honey seems to be a dressing with wound healing stimulating properties. In burns there is also evidence for its antibacterial capacity. In general, honey is also been mentioned to have deodorizing, debridement, anti-inflammatory and wound pain reducing properties, although the evidence for these properties is rather limited. Many of the included studies have methodological problems, and the quality of certain studies is low, making it difficult to formulate conclusive guidelines. This review reveals several gaps in the research of honey in modern wound care, and recommendations are suggested for future research. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.

  16. Feasibility of modern airships - Preliminary assessment

    NASA Technical Reports Server (NTRS)

    Ardema, M. D.

    1977-01-01

    Attention is given to the NASA program, Feasibility Study of Modern Airships, initiated to investigate potential research and technology programs associated with airship development. A historical survey of the program is presented, including the development of past airship concepts, aerodynamical and design improvements, structure and material concepts, and research in controls, avionics, instrumentation, flight operations, and ground handling. A mission analysis was carried out which considered passenger and cargo transportation, heavy-lift, short-haul applications, surveillance missions, and the transportation of natural gas. A vehicle parametric analysis examined the entire range of airship concepts, discussing both conventional airships and hybrids. Various design options were evaluated, such as choice of structural materials, use of boundary-layer control, and choice of lifting gas.

  17. Conjuring the Colonizer: Alternative Readings of Magic Realism in Sherman Alexie's "Reservation Blues"

    ERIC Educational Resources Information Center

    Belcher, Wendy

    2007-01-01

    Sherman Alexie's "Reservation Blues" has inspired both admiration and castigation. Critics such as Stephen Evans, Adrian C. Louis, Joseph Coulombe, and James Cox have praised Alexie's satiric upending of stereotypes about Native Americans, claiming that Alexie's work "uses stereotypes...of the...Indian, in new and entirely moral and ethical ways."…

  18. Open science versus commercialization: a modern research conflict?

    PubMed

    Caulfield, Timothy; Harmon, Shawn He; Joly, Yann

    2012-02-27

    Efforts to improve research outcomes have resulted in genomic researchers being confronted with complex and seemingly contradictory instructions about how to perform their tasks. Over the past decade, there has been increasing pressure on university researchers to commercialize their work. Concurrently, they are encouraged to collaborate, share data and disseminate new knowledge quickly (that is, to adopt an open science model) in order to foster scientific progress, meet humanitarian goals, and to maximize the impact of their research. We present selected guidelines from three countries (Canada, United States, and United Kingdom) situated at the forefront of genomics to illustrate this potential policy conflict. Examining the innovation ecosystem and the messages conveyed by the different policies surveyed, we further investigate the inconsistencies between open science and commercialization policies. Commercialization and open science are not necessarily irreconcilable and could instead be envisioned as complementary elements of a more holistic innovation framework. Given the exploratory nature of our study, we wish to point out the need to gather additional evidence on the coexistence of open science and commercialization policies and on its impact, both positive and negative, on genomics academic research.

  19. PREFACE: Modern Archaeoastronomy: From Material Culture to Cosmology

    NASA Astrophysics Data System (ADS)

    Brown, Daniel

    2016-02-01

    The Royal Astronomical Society National Astronomy Meeting (NAM) 2014 was hosted by the Institute of Cosmology and Gravitation (ICG) at the University of Portsmouth. It was held from June 23-26 2014 and was sponsored by the RAS, STFC, SEPnet and Winton Capital. As part of this meeting a session stream titled Modern Archaeoastronomy: From Material Culture to Cosmology took place on Monday 23rd proposed and organized by Brian Sheen (Roseland Observatory) and Daniel Brown (Nottingham Trent University). It consisted of an illustration of the many aspects of archaeoastronomy or cultural-astronomy as it has developed and embraced areas such as anthropology, public engagement and sociology. Anita Heward (Press Officer NAM) stated that 'sessions on the history of astronomy have been a feature of many NAM programmes over the years, but NAM 2014 was the first to include a dedicated session on archaeoastronomy.' It was motivated from past decades where our understanding of astronomy of our ancestors has become more strongly based on factual data. As such it allowed researchers to identify possible traces of astronomical knowledge in archaeological remains and artefacts. Archaeoastronomy is an ideal example of the advancement in this area as well as the power of interdisciplinary work that in recent times has started to interpret these findings through cultural, anthropological and educational research. This session will offer an opportunity to present a multitude of different approaches of analyzing the perception and origins of astronomy in ancient and modern cultures, and also bring together young researchers and students in the field to present their research to a wider community.

  20. Lubricant Formulations to Enhance Engine Efficiency in Modern Internal Combustion Engines

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

    Cheng, Wai; Wong, Victor; Plumley, Michael

    2017-04-19

    The research program presented aimed to investigate, develop, and demonstrate low-friction, environmentally-friendly and commercially-feasible lubricant formulations that would significantly improve the mechanical efficiency of modern engines without incurring increased wear, emissions or deterioration of the emission-aftertreatment system.

  1. Disappearing the asylum: Modernizing psychiatry and generating manpower in India.

    PubMed

    Varma, Saiba

    2016-12-01

    In recent years, the Movement for Global Mental Health (MGMH) and the World Health Organization have worked closely with governments across the global South to redress major treatment gaps to improve access to mental health services. In India, recent reforms include transforming public psychiatric institutions from sites of treatment to research and training institutes, known as "Centres of Excellence," to combat acute manpower shortages and modernize psychiatry. Drawing on ethnographic fieldwork at a public psychiatric hospital in Srinagar, Kashmir, one of the institutions selected to be a future "Centre of Excellence," this article focuses on how these reforms have affected psychiatric institutions themselves. Efforts at modernizing and increasing access to mental health care-that is, emphasizing shortened stays, increasing outpatient treatment, and providing care in the "community"-depend on quarantining stigmatized, chronically ill, long-term patients who reside in custodial conditions with fewer resources and limited attention from providers. Psychiatrists have a radically different vision for redressing manpower shortages than the MGMH and Indian state, revealing contradictions in the reform process. This paper demonstrates how modernizing mental health care splits mental institutions spatially, ontologically, temporally, and epistemologically, so that the process of modernizing the institution is neither seamless nor complete.

  2. Trends in Modern Drug Discovery.

    PubMed

    Eder, Jörg; Herrling, Paul L

    2016-01-01

    Drugs discovered by the pharmaceutical industry over the past 100 years have dramatically changed the practice of medicine and impacted on many aspects of our culture. For many years, drug discovery was a target- and mechanism-agnostic approach that was based on ethnobotanical knowledge often fueled by serendipity. With the advent of modern molecular biology methods and based on knowledge of the human genome, drug discovery has now largely changed into a hypothesis-driven target-based approach, a development which was paralleled by significant environmental changes in the pharmaceutical industry. Laboratories became increasingly computerized and automated, and geographically dispersed research sites are now more and more clustered into large centers to capture technological and biological synergies. Today, academia, the regulatory agencies, and the pharmaceutical industry all contribute to drug discovery, and, in order to translate the basic science into new medical treatments for unmet medical needs, pharmaceutical companies have to have a critical mass of excellent scientists working in many therapeutic fields, disciplines, and technologies. The imperative for the pharmaceutical industry to discover breakthrough medicines is matched by the increasing numbers of first-in-class drugs approved in recent years and reflects the impact of modern drug discovery approaches, technologies, and genomics.

  3. "Modern Portuguese" and The Narration of Brazil

    ERIC Educational Resources Information Center

    Milleret, Margo

    2016-01-01

    "Modern Portuguese: A Project of the Modern Language Association" was a package of film strips, prerecorded tapes, an instructor's manual, and a textbook first published by Knopf in 1971. It followed the model established by "Modern Spanish" that was also a project of the Modern Language Association (MLA) published in 1960.The…

  4. Research | NREL

    Science.gov Websites

    manufacturing, buildings efficiency, concentrating solar power, geothermal energy, transportation, water power Integration Facility Geothermal Energy Grid Modernization Hydrogen & Fuel Cells Integrated Energy Research Research Researching energy systems and technologies-and the science behind them-for a

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

    PubMed Central

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

    2009-01-01

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

  6. Modern Gravitational Lens Cosmology for Introductory Physics and Astronomy Students

    ERIC Educational Resources Information Center

    Huwe, Paul; Field, Scott

    2015-01-01

    Recent and exciting discoveries in astronomy and cosmology have inspired many high school students to learn about these fields. A particularly fascinating consequence of general relativity at the forefront of modern cosmology research is gravitational lensing, the bending of light rays that pass near massive objects. Gravitational lensing enables…

  7. Determinants of modern contraceptive use among sexually active men in Kenya.

    PubMed

    Ochako, Rhoune; Temmerman, Marleen; Mbondo, Mwende; Askew, Ian

    2017-04-27

    Research in Kenya has focussed on family planning from women's perspectives, with the aim of helping reduce the burden of unintended pregnancies. As such, the determinants of modern contraceptive use among sexually active women are well documented. However, the perspectives of men should be considered not only as women's partners, but also as individuals with distinct reproductive histories and desires of their own. This study seeks to understand the determinants of modern contraceptive use among sexually active men, by exploring factors that are correlated with modern contraceptive use. The data source is the nationally representative 2014 Kenya Demographic and Health Survey (DHS) of men aged 15-54 years. The analysis is restricted to 9,514 men who reported being sexually active in the past 12 months prior to the survey, as they were likely to report either doing something or not to avoid or delay pregnancy. We use bivariate and multinomial logistic regression to assess factors that influence modern contraceptive use among sexually active men. Findings from the bivariate and multinomial logistic regression indicate that region of residence, marital status, religion, wealth, interaction with a health care provider, fertility preference, number of sexual partners and access to media were all significantly associated with modern contraceptive use among sexually active men. Provider-client interaction as well as dissemination of information through mass media has the potential to increase knowledge and uptake of modern contraceptives. Similar efforts targeting segments of the population where contraceptive uptake is low are recommended.

  8. Natural products in modern life science.

    PubMed

    Bohlin, Lars; Göransson, Ulf; Alsmark, Cecilia; Wedén, Christina; Backlund, Anders

    2010-06-01

    With a realistic threat against biodiversity in rain forests and in the sea, a sustainable use of natural products is becoming more and more important. Basic research directed against different organisms in Nature could reveal unexpected insights into fundamental biological mechanisms but also new pharmaceutical or biotechnological possibilities of more immediate use. Many different strategies have been used prospecting the biodiversity of Earth in the search for novel structure-activity relationships, which has resulted in important discoveries in drug development. However, we believe that the development of multidisciplinary incentives will be necessary for a future successful exploration of Nature. With this aim, one way would be a modernization and renewal of a venerable proven interdisciplinary science, Pharmacognosy, which represents an integrated way of studying biological systems. This has been demonstrated based on an explanatory model where the different parts of the model are explained by our ongoing research. Anti-inflammatory natural products have been discovered based on ethnopharmacological observations, marine sponges in cold water have resulted in substances with ecological impact, combinatory strategy of ecology and chemistry has revealed new insights into the biodiversity of fungi, in depth studies of cyclic peptides (cyclotides) has created new possibilities for engineering of bioactive peptides, development of new strategies using phylogeny and chemography has resulted in new possibilities for navigating chemical and biological space, and using bioinformatic tools for understanding of lateral gene transfer could provide potential drug targets. A multidisciplinary subject like Pharmacognosy, one of several scientific disciplines bridging biology and chemistry with medicine, has a strategic position for studies of complex scientific questions based on observations in Nature. Furthermore, natural product research based on intriguing scientific

  9. Modern Orthodox Adults Self-Reporting on Their Adult Education Needs and Learning Preferences

    ERIC Educational Resources Information Center

    Cohn, Ellen Sue

    2016-01-01

    This study explored the educational preferences and motivational typology of Modern Orthodox adults, a community that according to previous research appeared to present a contrasting educational paradigm than that evidenced by other adult students. The research conducted in the liberal Jewish community and in the broader contemporary field of…

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

    PubMed Central

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

    2013-01-01

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

  11. Reclaiming School in the Aftermath of Trauma: Advice Based on Experience

    ERIC Educational Resources Information Center

    Mears, Carolyn Lunsford, Ed.

    2012-01-01

    September 11... Virginia Tech... Columbine... Hurricane Katrina... Traumatic events with long lasting consequences. Lives are upended, safety is threatened, and all are forced to find a way to adapt to a new normal. Educators in schools where students have experienced trauma face difficult challenges, for how are they to promote academic growth…

  12. Californians and Public Education: Results from the Fourth PACE/USC Rossier Poll

    ERIC Educational Resources Information Center

    Polikoff, Morgan; Marsh, Julie; Plank, David N.; Hall, Michelle; Hardaway, Tenice; Le, Tien

    2014-01-01

    California is in the middle of a nearly unprecedented period of change in the state's education system. Following voter approval of Proposition 30 in 2012, the Legislature adopted the Local Control Funding Formula (LCFF) in 2013. The LCFF upended the way California funds schools, redistributing revenues toward schools and school districts facing…

  13. Phenomenology of Schizophrenia and the Representativeness of Modern Diagnostic Criteria.

    PubMed

    Kendler, Kenneth S

    2016-10-01

    This article aims to determine the degree to which modern operationalized diagnostic criteria for schizophrenia reflect the main clinical features of the disorder as described historically by diagnostic experts. Amazon.com, the National Library of Medicine, and Forgottenbooks.com were searched for articles written or translated into English from 1900 to 1960. Clinical descriptions of schizophrenia or dementia praecox appearing in 16 textbooks or review articles published between 1899 and 1956 were reviewed and compared with the criteria for schizophrenia from 6 modern US operationalized diagnostic systems. Twenty prominent symptoms and signs were reported by 5 or more authors. A strong association was seen between the frequency with which the symptoms/signs were reported and the likelihood of their presence in modern diagnostic systems. Of these 20 symptoms/signs, 3 (thought disorder, delusions, and hallucinations) were included in all diagnostic systems and were among the 4 most frequently reported. Three symptoms/signs were added then kept in subsequent criteria: emotional blunting, changes in volition, and changes in social life. Three symptoms/signs were added but then dropped: bizarre delusions, passivity symptoms, and mood incongruity. Eleven symptoms/signs were never included in any diagnostic system. Compared with historical authors, modern criteria favored symptoms over signs. Odd movements and postures, noted by 16 of 18 historical authors, were absent from all modern criteria. DSM-5 criteria contain 6 of the 20 historically noted symptoms/signs. Although modern operationalized criteria for schizophrenia reflect symptoms and signs commonly reported by historical experts, many clinical features emphasized by these experts are absent from modern criteria. This is not necessarily problematic as diagnostic criteria are meant to index rather than thoroughly describe syndromes. However, the lack of correspondence in schizophrenia between historically important

  14. Teaching Modern Dance: A Conceptual Approach

    ERIC Educational Resources Information Center

    Enghauser, Rebecca Gose

    2008-01-01

    A conceptual approach to teaching modern dance can broaden the awareness and deepen the understanding of modern dance in the educational arena in general, and in dance education specifically. This article describes a unique program that dance teachers can use to introduce modern dance to novice dancers, as well as more experienced dancers,…

  15. Federal incentives for industrial modernization: Historical review and future opportunities

    NASA Technical Reports Server (NTRS)

    Coleman, Sandra C.; Batson, Robert G.

    1987-01-01

    Concerns over the aging of the U.S. aerospace industrial base led DOD to introduce first its Technology Modernization (Tech Mod) Program, and more recently the Industrial Modernization Incentive Program (IMIP). These incentives include productivity shared savings rewards, contractor investment protection to allow for amortization of plant and equipment, and subcontractor/vendor participation. The purpose here is to review DOD IMIP and to evaluate whether a similar program is feasible for NASA and other non-DOD agencies. The IMIP methodology is of interest to industrial engineers because it provides a structured, disciplined approach to identifying productivity improvement opportunities and documenting their expected benefit. However, it is shown that more research on predicting and validating cost avoidance is needed.

  16. Research on an innovative design model

    NASA Astrophysics Data System (ADS)

    Fu, Y.; Fang, H.

    2018-03-01

    The design methods of furniture are different from east to west; it has been the hotspot of the scholars. However, in terms of the theory of modern design innovation, neither the early creation theory, the modern design theory, nor the widely applied TRIZ theory can fully fit the modern furniture design innovation, so it is urgent to study the modern furniture design theory. This paper is based on the idea of TRIZ theory, using lots of literatures as data, and uses the method of statistical stratification to analyze and sort out the research of modern sitting equipment, and finally put forward the modern furniture design model, which provides new ideas and perspectives for the modern design of Chinese furniture.

  17. Blood money: Harvey's De motu cordis (1628) as an exercise in accounting.

    PubMed

    Neuss, Michael J

    2018-04-13

    William Harvey's famous quantitative argument from De motu cordis (1628) about the circulation of blood explained how a small amount of blood could recirculate and nourish the entire body, upending the Galenic conception of the blood's motion. This paper argues that the quantitative argument drew on the calculative and rhetorical skills of merchants, including Harvey's own brothers. Modern translations of De motu cordis obscure the language of accountancy that Harvey himself used. Like a merchant accounting for credits and debits, intake and output, goods and moneys, Harvey treated venous and arterial blood as essentially commensurate, quantifiable and fungible. For Harvey, the circulation (and recirculation) of blood was an arithmetical necessity. The development of Harvey's circulatory model followed shifts in the epistemic value of mercantile forms of knowledge, including accounting and arithmetic, also drawing on an Aristotelian language of reciprocity and balance that Harvey shared with mercantile advisers to the royal court. This paper places Harvey's calculations in a previously underappreciated context of economic crisis, whose debates focused largely on questions of circulation.

  18. Environmental Approach to the Study of the Modern Stage of Information Society Development: Research Prospects

    ERIC Educational Resources Information Center

    Ivlev, Vitali Yu.; Barkova, Eleonora V.; Ivleva, Marina I.; Buzskaya, Olga M.

    2016-01-01

    The paper analyses modern information society in terms of an information ecology approach. Its aim is to determine the place of the human being in the human-society-ecosystem relations system and to study the prospects of a humanistic approach to the understanding of the essence of subject-object relationships in the communication space of…

  19. A research update for southeast poultry research laboratory

    USDA-ARS?s Scientific Manuscript database

    The Southeast Poultry Research Laboratory continues with their modernization plan. The 35% architectural drawings have been completed and the project is currently out for bid for the completion of the design and building of the new facility. Research activities in the Exotic and Emerging Avian Vir...

  20. Problems in turbidite research: A need for COMFAN

    USGS Publications Warehouse

    Normark, W.R.; Mutti, E.; Bouma, A.H.

    1984-01-01

    Comparison of modern submarine fans and ancient turbidite sequences is still in its infancy, mainly because of the incompatibility of study approaches. Research on modern fan systems mainly deals with morphologic aspects and surficial sediments, while observations on ancient turbidite formations are mostly directed to vertical sequences. The lack of a common data set also results from different scales of observation. To review the current status of modern and ancient turbidite research, an international group of specialists formed COMFAN (Committee on Fans) and met in September 1982 at the Gulf Research and Development Company research facilities in Pennsylvania. ?? 1984 Springer-Verlag New York Inc.

  1. An Investigative Graduate Laboratory Course for Teaching Modern DNA Techniques

    ERIC Educational Resources Information Center

    de Lencastre, Alexandre; Torello, A. Thomas; Keller, Lani C.

    2017-01-01

    This graduate-level DNA methods laboratory course is designed to model a discovery-based research project and engages students in both traditional DNA analysis methods and modern recombinant DNA cloning techniques. In the first part of the course, students clone the "Drosophila" ortholog of a human disease gene of their choosing using…

  2. Kenyan female sex workers' use of female-controlled nonbarrier modern contraception: do they use condoms less consistently?

    PubMed

    Yam, Eileen A; Okal, Jerry; Musyoki, Helgar; Muraguri, Nicholas; Tun, Waimar; Sheehy, Meredith; Geibel, Scott

    2016-03-01

    To examine whether nonbarrier modern contraceptive use is associated with less consistent condom use among Kenyan female sex workers (FSWs). Researchers recruited 579 FSWs using respondent-driven sampling. We conducted multivariate logistic regression to examine the association between consistent condom use and female-controlled nonbarrier modern contraceptive use. A total of 98.8% reported using male condoms in the past month, and 64.6% reported using female-controlled nonbarrier modern contraception. In multivariate analysis, female-controlled nonbarrier modern contraceptive use was not associated with decreased condom use with clients or nonpaying partners. Consistency of condom use is not compromised when FSWs use available female-controlled nonbarrier modern contraception. FSWs should be encouraged to use condoms consistently, whether or not other methods are used simultaneously. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Author contributions to ecological publications: What does it mean to be an author in modern ecological research?

    PubMed Central

    Logan, John M.; Bean, Sarah B.; Myers, Andrew E.

    2017-01-01

    meet ICMJE requirements. Middle (24% ESA, 63% ICMJE) and last (37% ESA, 60% ICMJE) authors had higher rates of non-compliance. The probability of a study containing a co-author that did not meet ESA or ICMJE requirements increased significantly with the number of co-authors per study although even studies with only two co-authors had a high probability of non-compliance of approximately 60% (ICMJE) and 15 to 40% (ESA). Given the variable and often limited contributions of authors in our survey and past studies of other research disciplines, institutions, journals, and scientific societies need to implement new approaches to instill meaning in authorship status. A byline approach may not alter author contributions but would better define individual contributions and reduce existing ambiguity regarding the meaning of authorship in modern ecological research. PMID:28650967

  4. Author contributions to ecological publications: What does it mean to be an author in modern ecological research?

    PubMed

    Logan, John M; Bean, Sarah B; Myers, Andrew E

    2017-01-01

    meet ICMJE requirements. Middle (24% ESA, 63% ICMJE) and last (37% ESA, 60% ICMJE) authors had higher rates of non-compliance. The probability of a study containing a co-author that did not meet ESA or ICMJE requirements increased significantly with the number of co-authors per study although even studies with only two co-authors had a high probability of non-compliance of approximately 60% (ICMJE) and 15 to 40% (ESA). Given the variable and often limited contributions of authors in our survey and past studies of other research disciplines, institutions, journals, and scientific societies need to implement new approaches to instill meaning in authorship status. A byline approach may not alter author contributions but would better define individual contributions and reduce existing ambiguity regarding the meaning of authorship in modern ecological research.

  5. A Research Update for Southeast Poultry Research Laboratory

    USDA-ARS?s Scientific Manuscript database

    The Southeast Poultry Research Laboratory continues with their modernization plan. The 35% architectural drawings have been completed and the project is currently out for bid for the completion of the design and building of the new facility. Research activities include responding to the H7N9 highl...

  6. [Modern directions of scientific and practical research of the policy of active and healthy longevity: experience and perspectives].

    PubMed

    Golubeva, E Yu

    Modern terminology on active and healthy aging used in scientific and project activities is discussed. There have been analyzed the WHO conception on active aging, which has no precise universally agreed definition, its main determinants. The directions of scientific expertise in the major European projects INNOVAGE - assessment of potentially profitable social innovations relating to the welfare and quality of life and health in old age; MOPACT - the interference between the demographic development and the main dimensions of economic and social contribution of older persons is defined. The approach to implement the policy of active and healthy longevity as a valuable asset of the modern society is underlined.

  7. Hippocratic messages for modern medicine (the vindication of Hippocrates).

    PubMed

    Katsambas, A; Marketos, S G

    2007-07-01

    Medicine feels the need to combine more than ever the traditional concepts of Hippocrates in perfect balance with the enormous power of modern biotechnology. In our times, the old message 'go back to Hippocrates' sounds like a utopian vision. On the other hand, technological progress tends to remove modern medicine from its anthropocentric mission. The realistic message for tomorrow's physicians must be 'to go forward' together with his perennial humanistic values and clinical messages, combining the recent advances of biotechnology with the Hippocratic rationalism, which is based on logical reasoning, on careful clinical examination, and on a whole humane approach to the patient and his environment. Today's physician can still learn from the Hippocratic heritage and will need to be an expert Hippocratic physician, ever more humane and competent to use all new methods and facilities of basic dermatological research.

  8. Modern Languages and Distance Education: Thirteen Days in the Cloud

    ERIC Educational Resources Information Center

    Dona, Elfe; Stover, Sheri; Broughton, Nancy

    2014-01-01

    This research study documents the journey of two modern language faculty (Spanish and German) from their original beliefs that teaching foreign languages can only be conducted in a face-to-face format to their eventual development of an online class using Web 2.0 technologies to encourage their students' active skills of reading and speaking in…

  9. Leader in Phila. Seeks Changes in Teacher Rules

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2009-01-01

    Arlene C. Ackerman, who took the helm of Philadelphia's public schools a little more than a year ago, is pushing for changes that would upend how teachers are paid and assigned to schools. The veteran urban superintendent is battling tradition in the 167,000-student system, but insists that increasing the effectiveness of the city's nearly 10,700…

  10. [Inheritance and evolution of acupuncture manipulation techniques of Zhejiang acupuncture masters in modern times].

    PubMed

    Yu, Daxiong; Ma, Ruijie; Fang, Jianqiao

    2015-05-01

    There are many eminent acupuncture masters in modern times in the regions of Zhejiang province, which has developed the acupuncture schools of numerous characteristics and induces the important impacts at home and abroad. Through the literature collection on the acupuncture schools in Zhejiang and the interviews to the parties involved, it has been discovered that the acupuncture manipulation techniques of acupuncture masters in modern times are specifically featured. Those techniques are developed on the basis of Neijing (Internal Classic), Jinzhenfu (Ode to Gold Needle) and Zhenjiu Dacheng (Great Compendium of Acupuncture and Moxibustion). No matter to obey the old maxim or study by himself, every master lays the emphasis on the research and interpretation of classical theories and integrates the traditional with the modern. In the paper, the acupuncture manipulation techniques of Zhejiang acupuncture masters in modern times are stated from four aspects, named needling techniques in Internal Classic, feijingzouqi needling technique, penetrating needling technique and innovation of acupuncture manipulation.

  11. Modern Spectroscopy

    ERIC Educational Resources Information Center

    Barrow, Gordon M.

    1970-01-01

    Presents the basic ideas of modern spectroscopy. Both the angular momenta and wave-nature approaches to the determination of energy level patterns for atomic and molecular systems are discussed. The interpretation of spectra, based on atomic and molecular models, is considered. (LC)

  12. African Cultural Traditions and Modernization: A Reaffirmation.

    ERIC Educational Resources Information Center

    Boateng, Felix A.

    1978-01-01

    The viability of African cultural traditions and their role in modernization and nation-building in Africa are examined. Social and political organization and formal education are discussed in relation to the process of modernization. Although Africa may utilize Western models of development, Westernization and modernization are not synonymous.…

  13. 24 CFR 901.15 - Indicator #2, modernization.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Indicator #2, modernization. 901.15... DEVELOPMENT PUBLIC HOUSING MANAGEMENT ASSESSMENT PROGRAM § 901.15 Indicator #2, modernization. This indicator is automatically excluded if a PHA does not have a modernization program. This indicator examines the...

  14. State variations in women's socioeconomic status and use of modern contraceptives in Nigeria.

    PubMed

    Lamidi, Esther O

    2015-01-01

    According to the 2014 World Population Data Sheet, Nigeria has one of the highest fertility and lowest contraceptive prevalence rates around the world. However, research suggests that national contraceptive prevalence rate overshadows enormous spatial variations in reproductive behavior in the country. I examined the variations in women's socioeconomic status and modern contraceptive use across states in Nigeria. Using the 2013 Nigeria Demographic and Health Survey data (n = 18,910), I estimated the odds of modern contraceptive use among sexually active married and cohabiting women in a series of multilevel logistic regression models. The share of sexually active, married and cohabiting women using modern contraceptives widely varied, from less than one percent in Kano, Yobe, and Jigawa states, to 40 percent in Osun state. Most of the states with low contraceptive prevalence rates also ranked low on women's socioeconomic attributes. Results of multilevel logistic regression analyses showed that women residing in states with greater shares of women with secondary or higher education, higher female labor force participation rates, and more women with health care decision-making power, had significantly higher odds of using modern contraceptives. Differences in women's participation in health care decisions across states remained significantly associated with modern contraceptive use, net of individual-level socioeconomic status and other covariates of modern contraceptive use. Understanding of state variations in contraceptive use is crucial to the design and implementation of family planning programs. The findings reinforce the need for state-specific family planning programs in Nigeria.

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

    ERIC Educational Resources Information Center

    Law, Wing-Wah

    2013-01-01

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

  16. School Physical Education in the Transition from Solid Modernity to Liquid Modernity: The Brazilian Case

    ERIC Educational Resources Information Center

    Bracht, Valter; Gomes, Ivan Marcelo; de Almeida, Felipe Quintão

    2015-01-01

    This article discusses the implications of the contemporary transition from a solid modernity to a liquid modernity for school physical education, according to the metaphors adopted by the Polish sociologist and English resident Zygmunt Bauman. By leveraging Bauman's sociological theory, this article pursues two aims: (1) to examine how physical…

  17. Modernity: a non-European conceptualization.

    PubMed

    Mouzelis, N

    1999-03-01

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

  18. Institutional Support | Grid Modernization | NREL

    Science.gov Websites

    the challenges posed by grid modernization. Photo of two people standing in front of a display showing results from a grid study. The demand for objective technical assistance and information on grid related to grid modernization and increasing deployment of distributed energy and renewable resources. As

  19. Genitive Case-Marked Subject in Modern Mongolian

    ERIC Educational Resources Information Center

    Zayabaatar, Dalai; Dashdavaa, Vanchinsuren; Enkhjargal, Dagvasumberel; Onon, Tsulbaatar

    2016-01-01

    This paper presents peculiarities of the genitive case marked subject in Modern Mongolian. First, we argue that subordinate clauses with the genitive case-marked subject in Modern Mongolian are CP. Second, we provide an explanation for certain conditions of the genitive subject construction in Modern Mongolian (MM). Third, we attempt to show the…

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

    PubMed

    Lüschen, G

    2000-04-01

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

  1. Modern Written Arabic, Volume II.

    ERIC Educational Resources Information Center

    Naja, A. Nashat; Snow, James A.

    This second volume of Modern Written Arabic builds on the previous volume and is the second step designed to teach members of the Foreign Service to read the modern Arabic press. The student will gain recognitional mastery of an extensive set of vocabulary items and will be more intensively exposed to wider and more complex morphological and…

  2. The modern library: lost and found.

    PubMed Central

    Lindberg, D A

    1996-01-01

    The modern library, a term that was heard frequently in the mid-twentieth century, has fallen into disuse. The over-promotion of computers and all that their enthusiasts promised probably hastened its demise. Today, networking is transforming how libraries provide--and users seek--information. Although the Internet is the natural environment for the health sciences librarian, it is going through growing pains as we face issues of censorship and standards. Today's "modern librarian" must not only be adept at using the Internet but must become familiar with digital information in all its forms--images, full text, and factual data banks. Most important, to stay "modern," today's librarians must embark on a program of lifelong learning that will enable them to make optimum use of the advantages offered by modern technology. PMID:8938334

  3. General practice--a post-modern specialty?

    PubMed Central

    Mathers, N; Rowland, S

    1997-01-01

    The 'modern' view of the world is based on the premise that we can discover the essential truth of the world using scientific method. The assumption is made that knowledge so acquired has been 'uncontaminated' by the mind of the investigator. Post-modern theory, however, is concerned with the process of knowing and how our minds are part of the process, i.e. our perceptions of reality and the relationships between different concepts are important influences on our ways of knowing. The values of post-modern theory are those of uncertainty, many different voices and experiences of reality and multifaceted descriptions of truth. These values are closer to our experience of general practice than the 'modern' values of scientific rationalism and should be reflected in a new curriculum for general practice. PMID:9167325

  4. NDS modernization project - requirements analysis report

    DOT National Transportation Integrated Search

    1997-04-09

    The National Distress System (NDS) Modernization Project envisions replacing/modernizing the present VHF-FM based system with an integrated state-of-the-art commercial/government-off- : the-shelf (COTS/GOTS) or non-developmental item (NDI) solution. ...

  5. Investigating the purpose of trigonometry in the modern sciences

    NASA Astrophysics Data System (ADS)

    Hertel, Joshua T.

    This dissertation reports the results of a qualitative research project that aimed to develop a research-based perspective on the purpose of trigonometry in the modern sciences. The investigation was guided by three objectives. First, the study sought to identify the purpose of trigonometry as described by educators and high school textbooks. Second, the research investigated the perspectives these sources held about definitions of the trigonometric functions. Third, the investigation examined the potential benefits and drawbacks of a line-segment definition of the trigonometric functions. The study followed a grounded theory methodology with data collection and analysis intertwined. Participants included faculty from two large Midwestern research universities, high school teachers, and authors of standards documents. Textbooks were drawn from introductory algebra, geometry, advanced algebra, precalculus, and calculus texts. Data collected included surveys, interviews, and textbook excerpts. Analysis used the constant comparative method (Corbin & Strauss, 2008; Glaser & Strauss, 2006/1967). Analysis resulted in the emergence of a grounded theory, the tensions of trigonometry, which described three interrelated themes within the data: definition, application, and role. Two ideas emerged that connected the tensions of trigonometry, the regions of interaction, which described the interplay between the three tensions, and the idealized dichotomy of trigonometry education, which outlined opposing perspectives on trigonometry: trigonometry for all and trigonometry for some. The grounded theory outlines a range of competing purposes for trigonometry in the modern sciences. It suggests that educators are engaged in a process of continual negotiation that results in the formation of a localized purpose of trigonometry. The benefits and drawbacks of different definitions are not based on mathematical sophistication, but are situational. Furthermore, the theory suggests that

  6. Is Twenty-First-Century Liberal Arts Modern?

    ERIC Educational Resources Information Center

    Tidbury, Iain

    2018-01-01

    In the first part of this paper I explore a recently conceived notion of a modern liberal arts education which brings the ancient Aristotelian search for first principles into a modern metaphysics of Kant and Hegel. In the second part I examine two ways in which this modern conception of a liberal arts education intervenes in important social and…

  7. A Data-Centric Strategy for Modern Biobanking.

    PubMed

    Quinlan, Philip R; Gardner, Stephen; Groves, Martin; Emes, Richard; Garibaldi, Jonathan

    2015-01-01

    Biobanking has been in existence for many decades and over that time has developed significantly. Biobanking originated from a need to collect, store and make available biological samples for a range of research purposes. It has changed as the understanding of biological processes has increased and new sample handling techniques have been developed to ensure samples were fit-for-purpose.As a result of these developments, modern biobanking is now facing two substantial new challenges. Firstly, new research methods such as next generation sequencing can generate datasets that are at an infinitely greater scale and resolution than previous methods. Secondly, as the understanding of diseases increases researchers require a far richer data set about the donors from which the sample originate.To retain a sample-centric strategy in a research environment that is increasingly dictated by data will place a biobank at a significant disadvantage and even result in the samples collected going unused. As a result biobanking is required to change strategic focus from a sample dominated perspective to a data-centric strategy.

  8. Advances in Modern Botnet Understanding and the Accurate Enumeration of Infected Hosts

    ERIC Educational Resources Information Center

    Nunnery, Christopher Edward

    2011-01-01

    Botnets remain a potent threat due to evolving modern architectures, inadequate remediation methods, and inaccurate measurement techniques. In response, this research exposes the architectures and operations of two advanced botnets, techniques to enumerate infected hosts, and pursues the scientific refinement of infected-host enumeration data by…

  9. Mendel in the Modern Classroom

    ERIC Educational Resources Information Center

    Smith, Mike U.; Gericke, Niklas M.

    2015-01-01

    Mendel is an icon in the history of genetics and part of our common culture and modern biology instruction. The aim of this paper is to summarize the place of Mendel in the modern biology classroom. In the present article we will identify key issues that make Mendel relevant in the classroom today. First, we recount some of the historical…

  10. Semantic Meaning of Money in the Perception of Modern Russian Youth

    ERIC Educational Resources Information Center

    Knyazeva, Tatiana N.; Semenova, Lidiya E.; Chevachina, Anna V.; Batuta, Marina B.; Sidorina, Elena V.

    2016-01-01

    In connection with socio-economic transformations taking place in our country, which caused changes in the system of values and, as a consequence, in moral-economic relationships and human behavior, the subject of money becomes one of the most significant topics in modern Russian researches in various fields of science. The main method to study…

  11. Wireless power transfer inspired by the modern trends in electromagnetics

    NASA Astrophysics Data System (ADS)

    Song, Mingzhao; Belov, Pavel; Kapitanova, Polina

    2017-06-01

    Since the beginning of the 20th century, researchers have been looking for an effective way to transfer power without wired connections, but the wireless power transfer technology started to attract extensive interest from the industry side only in 2007 when the first smartphone was released and a consumer electronics revolution was triggered. Currently, the modern technology of wireless power transfer already has a rich research and development history as well as outstanding advances in commercialization. This review is focused on the description of distinctive implementations of this technology inspired by the modern trends in electrodynamics. We compare the performances of the power transfer systems based on three kinds of resonators, i.e., metallic coil resonators, dielectric resonators, and cavity mode resonators. We argue that metamaterials and meta-atoms are powerful tools to improve the functionalities and to obtain novel properties of the systems. We review different approaches to enhance the functionality of the wireless power transfer systems including control of the power transfer path and increase of the operation range and efficiency. Various applications of wireless power transfer are discussed and currently available standards are reviewed.

  12. Strong influence of palaeoclimate on the structure of modern African mammal communities.

    PubMed

    Rowan, John; Kamilar, Jason M; Beaudrot, Lydia; Reed, Kaye E

    2016-10-12

    Ecological research often assumes that species are adapted to their current climatic environments. However, climate fluctuations over geologic timescales have influenced species dispersal and extinction, which in turn may affect community structure. Modern community structure is likely to be the product of both palaeoclimate and modern climate, with the relative degrees of influence of past and present climates unknown. Here, we assessed the influence of climate at different time periods on the phylogenetic and functional trait structure of 203 African mammal communities. We found that the climate of the mid-Holocene (approx. 6000 years ago) and Last Glacial Maximum (approx. 22 000 years ago) were frequently better predictors of community structure than modern climate for mammals overall, carnivorans and ungulates. Primate communities were more strongly influenced by modern climate than palaeoclimate. Overall, community structure of African mammals appears to be related to the ecological flexibility of the groups considered here and the regions of continental Africa that they occupy. Our results indicate that the future redistribution, expansion and contraction of particular biomes due to human activity, such as climate and land-use change, will differentially affect mammal groups that vary in their sensitivity to environmental change. © 2016 The Author(s).

  13. [The advantage of a modern operational approach to the diagnosis of mental disorders. The case of the Bavarian King Ludwig II--an example from biographical research].

    PubMed

    von Zerssen, D

    2013-05-01

    Worldwide discrepancies in the classification, terminology and diagnosis of mental disorders have induced efforts for unification after World War II. This led to the introduction of an operational diagnostic approach according to strict criteria, at the same time taking into account the comorbidity of disorders. However, this approach is still not routinely used. The consequences of this deficiency are demonstrated here by an example from biographical research referring to the Bavarian King Ludwig II. The study is based on an extensive search of the relevant literature. Although the pathography of this Bavarian king is well documented, the diagnoses published between 1910 and 2010 by altogether 21 specialists, are distributed rather chaotically over 24 diagnostic categories of the ICD-10. Merely in the (probably wrong) diagnosis of a schizophrenic psychosis is there agreement among half of the authors. This is concordant with the expert diagnosis of paranoia by von Gudden and his colleagues (1886) when considering the then contemporary concept of the disorder. According to modern diagnostic principles almost half of the 24 diagnoses can be confirmed. The others have to be regarded as false diagnoses. The conclusion is that modern principles of the diagnosis of mental disorders should be applied according to internationally accepted diagnostic manuals. This approach should be used in, but is not exclusive to, biographical research. Precondition is, of course, the exact knowledge and careful application of these principles.

  14. Best practice & research in anaesthesiology issue on new approaches in clinical research ethics in clinical research.

    PubMed

    Schwenzer, Karen J

    2011-12-01

    The history of ethics in clinical research parallels the history of abuse of human beings. The Nuremberg Code, Declaration of Helsinki, and the Belmont Report laid the foundations for modern research ethics. In the United States, the OHRP and the FDA provide guidelines for the ethical conduct of research. Investigators should be familiar with regulations concerning informed consent, doing research in vulnerable populations, and protection of privacy. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Monitoring the Error Rate of Modern Methods of Construction Based on Wood

    NASA Astrophysics Data System (ADS)

    Švajlenka, Jozef; Kozlovská, Mária

    2017-06-01

    A range of new and innovative construction systems, currently developed, represent modern methods of construction (MMC), which has the ambition to improve the performance parameters of buildings throughout their life cycle. Regarding the implementation modern methods of construction in Slovakia, assembled buildings based on wood seem to be the most preferred construction system. In the study, presented in the paper, were searched already built and lived-in wood based family houses. The residents' attitudes to such type of buildings in the context with declared designing and qualitative parameters of efficiency and sustainability are overlooked. The methodology of the research study is based on the socio-economic survey carried out during the years 2015 - 2017 within the Slovak Republic. Due to the large extent of data collected through questionnaire, only selected parts of the survey results are evaluated and discussed in the paper. This paper is aimed at evaluating the quality of buildings expressed in a view of users of existing wooden buildings. Research indicates some defects, which can be eliminated in the next production process. Research indicates, that some defects occur, so the production process quality should be improved in the future development.

  16. A LTA flight research vehicle. [technology assessment, airships

    NASA Technical Reports Server (NTRS)

    Nebiker, F. R.

    1975-01-01

    An Airship Flight Research Program is proposed. Major program objectives are summarized and a Modernized Navy ZPG3W Airship recommended as the flight test vehicle. The origin of the current interest in modern airship vehicles is briefly discussed and the major benefits resulting from the flight research program described. Airship configurations and specifications are included.

  17. Modernizing Electricity Delivery

    EPA Pesticide Factsheets

    Explains how modern grid, or smart grid, investments can enable grid operators to respond faster to changes in grid conditions and allow for two-way communication between utilities and electricity end-users.

  18. Calcaneus length determines running economy: implications for endurance running performance in modern humans and Neandertals.

    PubMed

    Raichlen, David A; Armstrong, Hunter; Lieberman, Daniel E

    2011-03-01

    The endurance running (ER) hypothesis suggests that distance running played an important role in the evolution of the genus Homo. Most researchers have focused on ER performance in modern humans, or on reconstructing ER performance in Homo erectus, however, few studies have examined ER capabilities in other members of the genus Homo. Here, we examine skeletal correlates of ER performance in modern humans in order to evaluate the energetics of running in Neandertals and early Homo sapiens. Recent research suggests that running economy (the energy cost of running at a given speed) is strongly related to the length of the Achilles tendon moment arm. Shorter moment arms allow for greater storage and release of elastic strain energy, reducing energy costs. Here, we show that a skeletal correlate of Achilles tendon moment arm length, the length of the calcaneal tuber, does not correlate with walking economy, but correlates significantly with running economy and explains a high proportion of the variance (80%) in cost between individuals. Neandertals had relatively longer calcaneal tubers than modern humans, which would have increased their energy costs of running. Calcaneal tuber lengths in early H. sapiens do not significantly differ from those of extant modern humans, suggesting Neandertal ER economy was reduced relative to contemporaneous anatomically modern humans. Endurance running is generally thought to be beneficial for gaining access to meat in hot environments, where hominins could have used pursuit hunting to run prey taxa into hyperthermia. We hypothesize that ER performance may have been reduced in Neandertals because they lived in cold climates. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Studying Innovation Technologies in Modern Education

    ERIC Educational Resources Information Center

    Stukalenko, Nina M.; Zhakhina, Bariya B.; Kukubaeva, Asiya K.; Smagulova, Nurgul K.; Kazhibaeva, Gulden K.

    2016-01-01

    In modern society, innovation technologies expand to almost every field of human activity, including such wide field as education. Due to integrating innovation technologies into the educational process practice, this phenomenon gained special significance within improvement and modernization of the established educational system. Currently, the…

  20. Reframing Romaine Brooks' heroic queer modernism.

    PubMed

    Langer, Cassandra L

    2010-01-01

    Modernism was not a wholesale embracing of Greenberg's definition as abstracting, non-objective, and autonomous. The expatriate U.S. artist and lesbian Romaine Brooks politicized her portraits of females based on a queer combination of the Byronic erotic and Baudelaire's modern dandy. Her execution of her queer modernist aesthetics re-presents female heroes as part of a self-reflective dynamic of lesbian modernity that emphasizes the ambiguity of normative gender binaries and plays with style, personality, and impersonation as disrupting to bourgeoisie mores. My focus is on how Brooks shatters normative conventions of portraiture in her revolutionary critique of heteronormativity.

  1. Psychoanalysis in modern mental health practice.

    PubMed

    Yakeley, Jessica

    2018-05-01

    Like any discipline, psychoanalysis has evolved considerably since its inception by Freud over a century ago, and a multitude of different psychoanalytic traditions and schools of theory and practice now exist. However, some of Freud's original ideas, such as the dynamic unconscious, a developmental approach, defence mechanisms, and transference and countertransference remain essential tenets of psychoanalytic thinking to this day. This Review outlines several areas within modern mental health practice in which contemporary adaptations and applications of these psychoanalytic concepts might offer helpful insights and improvements in patient care and management, and concludes with an overview of evidence-based psychoanalytically informed treatments and the links between psychoanalysis, attachment research, and neuroscience. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. Modern dust aerosol availability in northwestern China.

    PubMed

    Wang, Xunming; Cheng, Hong; Che, Huizheng; Sun, Jimin; Lu, Huayu; Qiang, Mingrui; Hua, Ting; Zhu, Bingqi; Li, Hui; Ma, Wenyong; Lang, Lili; Jiao, Linlin; Li, Danfeng

    2017-08-18

    The sources of modern dust aerosols and their emission magnitudes are fundamental for linking dust with climate and environment. Using field sample data, wind tunnel experiments and statistical analysis, we determined the contributions of wadis, gobi (stony desert), lakebeds, riverbeds, and interdunes to modern dust aerosol availability in the three important potential dust sources including the Tarim Basin, Qaidam Basin, and Ala Shan Plateau of China. The results show that riverbeds are the dominant landscape for modern dust aerosol availabilities in the Qaidam Basin, while wadis, gobi, and interdunes are the main landscapes over the Ala Shan Plateau and Tarim Basin. The Ala Shan Plateau and Tarim Basin are potential dust sources in northwestern China, while the Qaidam Basin is not a major source of the modern dust aerosols nowadays, and it is not acting in a significant way to the Loess Plateau presently. Moreover, most of modern dust aerosol emissions from China originated from aeolian processes with low intensities rather than from major dust events.

  3. Investigation of the Reasons of Negative Perceptions of Undergraduate Students Regarding the Modern Physics Course

    ERIC Educational Resources Information Center

    Aksakalli, Ayhan; Salar, Riza; Turgut, Umit

    2016-01-01

    In this research, the negative perceptions of undergraduate students regarding modern physics course and the causes of their negative perceptions have been investigated. For this investigation, a qualitative and quantitative method (mix method) was chosen for data collection and analysis. The study group of the research consists of a total of 169…

  4. Understanding the Impacts of the Medicare Modernization Act: Concerns of Congressional Staff

    ERIC Educational Resources Information Center

    Mueller, Keith J.; Coburn, Andrew F.; MacKinney, Clinton; McBride, Timothy D.; Slifkin, Rebecca T.; Wakefield, Mary K.

    2005-01-01

    Sweeping changes to the Medicare program embodied in the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (MMA), including a new prescription drug benefit, changes in payment policies, and reform of the Medicare managed-care program, have major implications for rural health care. The most efficient mechanism for research to…

  5. Toward a Post-Modern Agenda in Instructional Technology.

    ERIC Educational Resources Information Center

    Solomon, David L.

    2000-01-01

    Discusses the concept of post-modernism and relates it to the field of instructional technology. Topics include structuralism; semiotics; poststructuralism; deconstruction; knowledge and power; critical theory; self-concept; post-modern assumptions; and potential contributions of post-modern concepts in instructional technology. (Contains 80…

  6. "On Making Man Modern"--A Review.

    ERIC Educational Resources Information Center

    Rivera, William M.

    A. Inkeles' cross-cultural work is reviewed. Inkeles studied young factory workers in six developing countries (Argentina, Chile, India, Israel, Nigeria, and East Pakistan) to determine their "modernity" characteristics versus their "traditional" or rural orientations. The use of the "modern man" thesis in this study,…

  7. A Business Case for Nuclear Plant Control Room Modernization

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

    Thomas, Ken; Lawrie, Sean; Niedermuller, Josef M.

    This paper presents a generic business case for implementation of technology that supports Control Room Modernization (CRM). The analysis presented in two forms; 1) a standalone technology upgrade, and 2) a technology upgrade that is built upon and incremental to a prior business case created for Mobile Work Packages (MWP). The business case contends that advanced communication and networking and analytical technologies will allow NPP to conduct control room operations with improved focus by reducing human factors and redundant manpower, and therefore operate with fewer errors. While some labor savings can be harvested in terms of overtime, the majority ofmore » savings are demonstrated as reduced time to take the plant off line and bring back on line in support of outages. The benefits are quantified to a rough order of magnitude that provides directional guidance to NPPs that are interested in developing a similar business case. This business case focuses on modernization of the operator control room and does not consider a complete overhaul and modernization of a plants instrument and control systems. While operators may be considering such an investment at their plants, the sizable capital investment required is not likely supported by a cost/benefit analysis alone. More likely, it is driven by obsolescence and reliability issues, and requires consideration of mechanical condition of plant systems, capital depreciation, financing, relicensing and overall viability of the plant asset over a 20-year horizon in a competitive market. Prior studies [REF] have indicated that such a modernization of plant I&C systems, alone or as part of a larger modernization effort, can yield very significant reductions in O&M costs. However, the depth of research and analysis required to develop a meaningful business case for a plant modernization effort is well beyond the scope of this study. While CRM as considered in this study can be easily integrated as part of grander plant

  8. The Study of Beach Bar Shape Changes on Modern Coast by the Effect of Wind and Waves in Poyang Lake, South China

    NASA Astrophysics Data System (ADS)

    Hu, C.; Zhang, Y.; Jiang, Z.; Algeo, T. J.; Wang, M.; Lei, H.

    2017-12-01

    Poyang Lake formed along with the changing geological environment in the Quaternary as a continental faulted basin. Songmenshan Island lies within the lake and offers many examples of modern coastal deposits on its shore. There are plenty of typical modern coastal beach bar deposits and the plane shapes of beach bar are clearly visible at the Songmenshan Island shore in the center of the Poyang Lake. Modern coastal beach bar deposits are researched comprehensively in this article by geological surveying, research results of rhythm topography by Komar, wave model of littoral zone by Friedman and Sanders. The controlling factors of modern coastal beach bar sedimentary system and transformation relationships of different shapes beach bar are analyzed. The study shows that beach bar was divided into five microfacies based on the different shaped sand bodies of the modern coast. The waves, formed by the wind, are the main controlling factors of the modern coastal beach bar deposits based on the evidence of environment, climate and wind data in Poyang Lake. Among the 5 types of beach bar, 35 types of transformation relationship with different waves were identified. The modern coastal sedimentary model, which includes a beach bar influenced by waves and transformation relationships among the five kinds of beach bar, is representative of continental faulted lake basins.

  9. On the Emergence of Modern Humans

    ERIC Educational Resources Information Center

    Amati, Daniele; Shallice, Tim

    2007-01-01

    The emergence of modern humans with their extraordinary cognitive capacities is ascribed to a novel type of cognitive computational process (sustained non-routine multi-level operations) required for abstract projectuality, held to be the common denominator of the cognitive capacities specific to modern humans. A brain operation (latching) that…

  10. Modern Computational Techniques for the HMMER Sequence Analysis

    PubMed Central

    2013-01-01

    This paper focuses on the latest research and critical reviews on modern computing architectures, software and hardware accelerated algorithms for bioinformatics data analysis with an emphasis on one of the most important sequence analysis applications—hidden Markov models (HMM). We show the detailed performance comparison of sequence analysis tools on various computing platforms recently developed in the bioinformatics society. The characteristics of the sequence analysis, such as data and compute-intensive natures, make it very attractive to optimize and parallelize by using both traditional software approach and innovated hardware acceleration technologies. PMID:25937944

  11. Applications of modern statistical methods to analysis of data in physical science

    NASA Astrophysics Data System (ADS)

    Wicker, James Eric

    Modern methods of statistical and computational analysis offer solutions to dilemmas confronting researchers in physical science. Although the ideas behind modern statistical and computational analysis methods were originally introduced in the 1970's, most scientists still rely on methods written during the early era of computing. These researchers, who analyze increasingly voluminous and multivariate data sets, need modern analysis methods to extract the best results from their studies. The first section of this work showcases applications of modern linear regression. Since the 1960's, many researchers in spectroscopy have used classical stepwise regression techniques to derive molecular constants. However, problems with thresholds of entry and exit for model variables plagues this analysis method. Other criticisms of this kind of stepwise procedure include its inefficient searching method, the order in which variables enter or leave the model and problems with overfitting data. We implement an information scoring technique that overcomes the assumptions inherent in the stepwise regression process to calculate molecular model parameters. We believe that this kind of information based model evaluation can be applied to more general analysis situations in physical science. The second section proposes new methods of multivariate cluster analysis. The K-means algorithm and the EM algorithm, introduced in the 1960's and 1970's respectively, formed the basis of multivariate cluster analysis methodology for many years. However, several shortcomings of these methods include strong dependence on initial seed values and inaccurate results when the data seriously depart from hypersphericity. We propose new cluster analysis methods based on genetic algorithms that overcomes the strong dependence on initial seed values. In addition, we propose a generalization of the Genetic K-means algorithm which can accurately identify clusters with complex hyperellipsoidal covariance

  12. The modern rotor aerodynamic limits survey: A report and data survey

    NASA Technical Reports Server (NTRS)

    Cross, J.; Brilla, J.; Kufeld, R.; Balough, D.

    1993-01-01

    The first phase of the Modern Technology Rotor Program, the Modern Rotor Aerodynamic Limits Survey, was a flight test conducted by the United States Army Aviation Engineering Flight Activity for NASA Ames Research Center. The test was performed using a United States Army UH-60A Black Hawk aircraft and the United States Air Force HH-60A Night Hawk instrumented main-rotor blade. The primary purpose of this test was to gather high-speed, steady-state, and maneuvering data suitable for correlation purposes with analytical prediction tools. All aspects of the data base, flight-test instrumentation, and test procedures are presented and analyzed. Because of the high volume of data, only select data points are presented. However, access to the entire data set is available upon request.

  13. Revisiting Yasinsky and Henry`s benchmark using modern nodal codes

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

    Feltus, M.A.; Becker, M.W.

    1995-12-31

    The numerical experiments analyzed by Yasinsky and Henry are quite trivial by comparison with today`s standards because they used the finite difference code WIGLE for their benchmark. Also, this problem is a simple slab (one-dimensional) case with no feedback mechanisms. This research attempts to obtain STAR (Ref. 2) and NEM (Ref. 3) code results in order to produce a more modern kinetics benchmark with results comparable WIGLE.

  14. The Editor Dilemma in Modern Language Instruction: Is Tutoring out of Control?

    ERIC Educational Resources Information Center

    Correa, Maite

    2014-01-01

    Although academic dishonesty has received considerable attention in recent years, there is little research on how non-serious cheating issues in a discipline such as biology or chemistry can become highly serious offenses in the context of instruction in the modern languages (MLs). One of these "grey areas" is (unauthorized) editing by a…

  15. Modern human origins: progress and prospects.

    PubMed Central

    Stringer, Chris

    2002-01-01

    The question of the mode of origin of modern humans (Homo sapiens) has dominated palaeoanthropological debate over the last decade. This review discusses the main models proposed to explain modern human origins, and examines relevant fossil evidence from Eurasia, Africa and Australasia. Archaeological and genetic data are also discussed, as well as problems with the concept of 'modernity' itself. It is concluded that a recent African origin can be supported for H. sapiens, morphologically, behaviourally and genetically, but that more evidence will be needed, both from Africa and elsewhere, before an absolute African origin for our species and its behavioural characteristics can be established and explained. PMID:12028792

  16. Modernity, postmodernity and disability in developing countries.

    PubMed

    Lysack, C

    1997-06-01

    This paper examines the implications of two theoretical perspectives, modernity and postmodernity, for provision of community-based disability services in developing countries. The author argues that modernity's embrace of the 'wonders' of science and technology have significantly affected our understanding of what community is. Modernity, in fact, leads us to view communities in one of two major ways: as inferior, or as ideal. Both views are deeply flawed. Postmodernity's profound scepticism of truth claims and authority provides a useful critique of community conceived in modern terms. The critique is helpful to the extent that it reveals the power of language in constructing our ideas of community. It also highlights a new way of thinking about participation, individualism and choice in community disability initiatives.

  17. A Research Framework for Demonstrating Benefits of Advanced Control Room Technologies

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

    Le Blanc, Katya; Boring, Ronald; Joe, Jeffrey

    Control Room modernization is an important part of life extension for the existing light water reactor fleet. None of the 99 currently operating commercial nuclear power plants in the U.S. has completed a full-scale control room modernization to date. A full-scale modernization might, for example, entail replacement of all analog panels with digital workstations. Such modernizations have been undertaken successfully in upgrades in Europe and Asia, but the U.S. has yet to undertake a control room upgrade of this magnitude. Instead, nuclear power plant main control rooms for the existing commercial reactor fleet remain significantly analog, with only limited digitalmore » modernizations. Previous research under the U.S. Department of Energy’s Light Water Reactor Sustainability Program has helped establish a systematic process for control room upgrades that support the transition to a hybrid control. While the guidance developed to date helps streamline the process of modernization and reduce costs and uncertainty associated with introducing digital control technologies into an existing control room, these upgrades do not achieve the full potential of newer technologies that might otherwise enhance plant and operator performance. The aim of the control room benefits research presented here is to identify previously overlooked benefits of modernization, identify candidate technologies that may facilitate such benefits, and demonstrate these technologies through human factors research. This report serves as an outline for planned research on the benefits of greater modernization in the main control rooms of nuclear power plants.« less

  18. Project on Application of Modern Communication Technologies to Educational Networking. Final Technical Report.

    ERIC Educational Resources Information Center

    Morgan, Robert P.; Eastwood, Lester F., Jr.

    Research on this National Science Foundation grant to study the application of modern communications technology to educational networking was divided into three parts: assessment of the role of technology in non-traditional post-secondary education; assessment of communications technologies and educational services of current or potential future…

  19. Code Mixing and Modernization across Cultures.

    ERIC Educational Resources Information Center

    Kamwangamalu, Nkonko M.

    A review of recent studies addressed the functional uses of code mixing across cultures. Expressions of code mixing (CM) are not random; in fact, a number of functions of code mixing can easily be delineated, for example, the concept of "modernization.""Modernization" is viewed with respect to how bilingual code mixers perceive…

  20. The American Research University.

    ERIC Educational Resources Information Center

    Langenberg, Donald N.

    1980-01-01

    Some features of the American research university that might account for its success in facilitating research are suggested, and the philosophical foundations of the modern American research university and issues for the future are considered. The major universities of the United States have based their development during the 20th century on the…

  1. Places of Inquiry: Research and Advanced Education in Modern Universities.

    ERIC Educational Resources Information Center

    Clark, Burton R.

    This volume, the second in a two-volume work, builds on an international study of the research university in Germany, Britain, France, the United States and Japan, to explore the role and function of the research university and the relationship between teaching, research and graduate study. Part 1 lays the foundation for comparative analysis by…

  2. Modern drug discovery technologies: opportunities and challenges in lead discovery.

    PubMed

    Guido, Rafael V C; Oliva, Glaucius; Andricopulo, Adriano D

    2011-12-01

    The identification of promising hits and the generation of high quality leads are crucial steps in the early stages of drug discovery projects. The definition and assessment of both chemical and biological space have revitalized the screening process model and emphasized the importance of exploring the intrinsic complementary nature of classical and modern methods in drug research. In this context, the widespread use of combinatorial chemistry and sophisticated screening methods for the discovery of lead compounds has created a large demand for small organic molecules that act on specific drug targets. Modern drug discovery involves the employment of a wide variety of technologies and expertise in multidisciplinary research teams. The synergistic effects between experimental and computational approaches on the selection and optimization of bioactive compounds emphasize the importance of the integration of advanced technologies in drug discovery programs. These technologies (VS, HTS, SBDD, LBDD, QSAR, and so on) are complementary in the sense that they have mutual goals, thereby the combination of both empirical and in silico efforts is feasible at many different levels of lead optimization and new chemical entity (NCE) discovery. This paper provides a brief perspective on the evolution and use of key drug design technologies, highlighting opportunities and challenges.

  3. Modernization of Management: Social and Socio-Cultural Aspects

    ERIC Educational Resources Information Center

    Vinogradova, Marina V.; Babakaev, Sergy V.; Larionova, Anna A.; Kobyak, Marina V.; Layko, Mikhail Y.

    2016-01-01

    The relevance of the topic is determined by the new challenges faced by the Russian state in modern conditions that have a significant impact on public administration, which entails the need for its comprehensive modernization. In this regard, this article is aimed at the disclosure of social and socio-cultural aspects of the modernization of…

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

    ERIC Educational Resources Information Center

    Osterwalder, Fritz

    2012-01-01

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

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

    PubMed Central

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

    2011-01-01

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

  6. The Relationship between Traditional Chinese Medicine and Modern Medicine

    PubMed Central

    2013-01-01

    The essence of the traditional Chinese medicine has always been the most advanced and experienced therapeutic approach in the world. It has knowledge that can impact the direction of future modern medical development; still, it is easy to find simple knowledge with mark of times and special cultures. The basic structure of traditional Chinese medicine is composed of three parts: one consistent with modern medicine, one involuntarily beyond modern medicine, and one that needs to be further evaluated. The part that is consistent with modern medicine includes consensus on several theories and concepts of traditional Chinese medicine, and usage of several treatments and prescriptions of traditional Chinese medicine including commonly used Chinese herbs. The part that is involuntarily beyond modern medicine contains several advanced theories and important concepts of traditional Chinese medicine, relatively advanced treatments, formula and modern prescriptions, leading herbs, acupuncture treatment and acupuncture anesthesia of traditional Chinese medicine that affect modern medicine and incorporates massage treatment that has been gradually acknowledged by modern therapy. The part that needs to be further evaluated consists not only the knowledge of pulse diagnosis, prescription, and herbs, but also many other aspects of traditional Chinese medicine. PMID:23983772

  7. Feminization and marginalization? Women Ayurvedic doctors and modernizing health care in Nepal.

    PubMed

    Cameron, Mary

    2010-03-01

    The important diversity of indigenous medical systems around the world suggests that gender issues, well understood for Western science, may differ in significant ways for non-Western science practices and are an important component in understanding how social dimensions of women's health care are being transformed by global biomedicine. Based on ethnographic research conducted with formally trained women Ayurvedic doctors in Nepal, I identify important features of medical knowledge and practice beneficial to women patients, and I discuss these features as potentially transformed by modernizing health care development. The article explores the indirect link between Ayurveda's feminization and its marginalization, in relation to modern biomedicine, which may evolve to become more direct and consequential for women's health in the country.

  8. Incorporating modern neuroscience findings to improve brain-computer interfaces: tracking auditory attention.

    PubMed

    Wronkiewicz, Mark; Larson, Eric; Lee, Adrian Kc

    2016-10-01

    Brain-computer interface (BCI) technology allows users to generate actions based solely on their brain signals. However, current non-invasive BCIs generally classify brain activity recorded from surface electroencephalography (EEG) electrodes, which can hinder the application of findings from modern neuroscience research. In this study, we use source imaging-a neuroimaging technique that projects EEG signals onto the surface of the brain-in a BCI classification framework. This allowed us to incorporate prior research from functional neuroimaging to target activity from a cortical region involved in auditory attention. Classifiers trained to detect attention switches performed better with source imaging projections than with EEG sensor signals. Within source imaging, including subject-specific anatomical MRI information (instead of using a generic head model) further improved classification performance. This source-based strategy also reduced accuracy variability across three dimensionality reduction techniques-a major design choice in most BCIs. Our work shows that source imaging provides clear quantitative and qualitative advantages to BCIs and highlights the value of incorporating modern neuroscience knowledge and methods into BCI systems.

  9. Defective modernization and health in Mexico.

    PubMed

    Simonelli, J M

    1987-01-01

    This paper uses data gathered in a semi-arid, mountain region of the border state of Sonora, Mexico to illustrate that modernization and the importation of urban ideas and values can influence health status in unexpected ways. It traces the historic process of modernization in a rural municipio, relating this to social promises and economic cycles in Mexico. Modernization is seen to encompass life standard improvements and access to medical care; extension of road and transportation systems; and the widespread availability of information and education, as well as lifestyle changes required to incorporate these 'urban' influences. Reviewing the link between climate and health in arid lands, the paper notes that such modernization can be a well-meaning intrusion upon a set of cultural and social practices which had proved adaptive in dealing with climatic extremes. Initial modernization produces impressive declines in mortality and morbidity, as illustrated in an analysis of mortality figures and causes in relation to age cohorts and decades for the years 1955-1984. However, reductions in epidermic-related infant mortality are shown to be offset by increases in deaths due to trauma, chronic conditions and endemic disease. An analysis of morbidity for the year 1983-84 indicates that continuing high rates of infectious disease are related to conditions which result from increasingly defective modernization. To maintain technology, including water, electrical, and sewage systems, continual capital expenditure on both the public and private level is required. The economic crisis in Mexico is reducing available funds at a time when the community has adjusted its traditional lifestyle to incorporate technological improvements. In light of this, it is likely that inroads against infectious disease will not just continue to be stalemated, but could actually be reversed. This finding has implications for towns and villages on both sides of the Mexican-American border.

  10. Neuroethics: a modern context for ethics in neuroscience

    PubMed Central

    Illes, Judy; Bird, Stephanie J.

    2006-01-01

    Neuroethics, a recently modernized field at the intersection of bioethics and neuroscience, is founded on centuries of discussion of the ethical issues associated with mind and behavior. Broadly defined, neuroethics is concerned with ethical, legal and social policy implications of neuroscience, and with aspects of neuroscience research itself. Advances in neuroscience increasingly challenge long-held views of the self and the individual's relationship to society. Neuroscience also has led to innovations in clinical medicine that have not only therapeutic but also non-therapeutic dimensions that extend well beyond previously charted boundaries. The exponential increase in cross-disciplinary research, the commercialization of cognitive neuroscience, the impetus for training in ethics, and the increased attention being paid to public understanding of science all illuminate the important role of neuroethics in neuroscience. PMID:16859760

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

    PubMed

    David, Michael D

    2017-04-01

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

  12. Constructing a philosophy of chiropractic: evolving worldviews and modern foundation☆

    PubMed Central

    Senzon, Simon A.

    2011-01-01

    Objective The purpose of this article is to trace the foundations of DD Palmer's sense of self and philosophy of chiropractic to its sources in modern Western philosophy as well as current metatheories about modernity. Discussion DD Palmer's sense of self was indicative of a modern self. A modern self is characterized as a self that developed after the Western Enlightenment and must come to terms with the insights of modernity such as Cartesian dualism, Spinoza's substance, Rousseau's expressivism, and Kant's critiques. It is argued that Palmer's philosophy can be viewed as part of the this tradition alongside his involvement in the 19th century American metaphysical religious culture, which was itself a response to these challenges of the modern self of modernity. Conclusion Palmer's development of chiropractic and its philosophy was a reaction to the challenges and promises of modernity. PMID:22693479

  13. Constructing a philosophy of chiropractic: evolving worldviews and modern foundation().

    PubMed

    Senzon, Simon A

    2011-12-01

    The purpose of this article is to trace the foundations of DD Palmer's sense of self and philosophy of chiropractic to its sources in modern Western philosophy as well as current metatheories about modernity. DD Palmer's sense of self was indicative of a modern self. A modern self is characterized as a self that developed after the Western Enlightenment and must come to terms with the insights of modernity such as Cartesian dualism, Spinoza's substance, Rousseau's expressivism, and Kant's critiques. It is argued that Palmer's philosophy can be viewed as part of the this tradition alongside his involvement in the 19th century American metaphysical religious culture, which was itself a response to these challenges of the modern self of modernity. Palmer's development of chiropractic and its philosophy was a reaction to the challenges and promises of modernity.

  14. Manual: Modern Gum Naval Stores Methods

    Treesearch

    Ralph W. Clements

    1974-01-01

    Modern gum naval stores methods have been developed to benefit both the gum producer and the timber owner. Following the methods described in this booklet will bring maximum gum yields, whill reduce chipping-labor requirements about 50 percent, and will make the worked-out tree saleable for other wood products. If these modern turpentining mehods are used, naval...

  15. Modern Dilemmas - Science (World History Series).

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, Rockville, MD.

    The publication, referred to as a unit on "Modern Dilemmas," was completed in 1969 and is part of a Modern World History pilot project integrating areas of art, literature, philosophy, and science into the social studies curriculum. The unit seeks to explore all of the facets of science as part of man's search for meaning, but because of time…

  16. The Modern Design of Experiments: A Technical and Marketing Framework

    NASA Technical Reports Server (NTRS)

    DeLoach, R.

    2000-01-01

    A new wind tunnel testing process under development at NASA Langley Research Center, called Modern Design of Experiments (MDOE), differs from conventional wind tunnel testing techniques on a number of levels. Chief among these is that MDOE focuses on the generation of adequate prediction models rather than high-volume data collection. Some cultural issues attached to this and other distinctions between MDOE and conventional wind tunnel testing are addressed in this paper.

  17. Femoral vessel injuries in modern warfare since Vietnam.

    PubMed

    Pearl, Jonathan P; McNally, Michael P; Perdue, Philip W

    2003-09-01

    The incidence of lower extremity injuries is high in modern warfare; however the mortality rate from these injuries is low. Despite the overall low mortality of lower extremity injuries, many deaths in modern conflicts are due to femoral vessel injury. The modern warfare literature was reviewed. In Somalia, 1 of the 14 reported deaths was due to a laceration of the superficial femoral artery. In the Persian Gulf, three deaths were reported in an Army field hospital, one resulted from uncontrolled hemorrhage from a profunda femoris artery wound and two others resulted from traumatic amputations with consequent major arterial injury. Despite the advances in modern body armor, the groin is left unprotected. A strategy to help minimize U.S. casualties in modern warfare may be a method of field hemostasis specifically designed for femoral vessel injury.

  18. Genetic evidence and the modern human origins debate.

    PubMed

    Relethford, J H

    2008-06-01

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

  19. Rail Modernization Study

    DOT National Transportation Integrated Search

    1987-04-01

    This study summarizes the results of a multi-year assessment of the rail transit and commuter rail systems. The work was based on an earlier study design effort. The purposes of the study were to determine the costs of upgrading and modernizing urban...

  20. Iron microbial mats in modern and phanerozoic environments

    NASA Astrophysics Data System (ADS)

    Baele, Jean-Marc; Bouvain, Frédéric; De Jong, Jeroen; Matielli, Nadine; Papier, Séverine; Préat, Alain

    2008-08-01

    The recognition of iron microbial mats in terrestrial environments is of great relevance for the search for extraterrestrial life, especially on mars where significant iron minerals were identified in the subsurface. Most researches focused on very ancient microbial mats (e.g. BIFs) since they formed on Earth at a time where similar conditions are supposed to have prevailed on Mars too. However, environmental proxies are often difficult to use for these deposits on Earth which, in addition, may be heavily transformed due to diagenesis or even metamorphism. Here we present modern and phanerozoic iron microbial mats occurrences illustrating the wide variety of environments in which they form, including many marine settings, ponds, creeks, caves, volcanoes, etc. Contrarily to their Precambrian counterparts, Modern and Phanerozoic deposits are usually less affected by diagenesis and the environmental conditions likely to be better constrained. Therefore, their investigation may help for the search for morphological and geochemical biosignatures (e.g. iron isotopes) in ancient iron microbial occurrences on Earth but also on other Planets. In particular, many of the case studies presented here show that microstromatolithe-like morphologies may be valuable targets for screening potential biosignatures in various rock types.

  1. Beck, Asia and second modernity.

    PubMed

    Calhoun, Craig

    2010-09-01

    The work of Ulrich Beck has been important in bringing sociological attention to the ways issues of risk are embedded in contemporary globalization, in developing a theory of 'reflexive modernization', and in calling for social science to transcend 'methodological nationalism'. In recent studies, he and his colleagues help to correct for the Western bias of many accounts of cosmopolitanism and reflexive modernization, and seek to distinguish normative goals from empirical analysis. In this paper I argue that further clarification of this latter distinction is needed but hard to reach within a framework that still embeds the normative account in the idea that empirical change has a clear direction. Similar issues beset the presentation of diverse patterns in recent history as all variants of 'second modernity'. Lastly, I note that ironically, given the declared 'methodological cosmopolitanism' of the authors, the empirical studies here all focus on national cases. © London School of Economics and Political Science 2010.

  2. The First Modern Human Dispersals across Africa

    PubMed Central

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

    2013-01-01

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

  3. Medicinal properties of Peganum harmala L. in traditional Iranian medicine and modern phytotherapy: a review.

    PubMed

    Mina, Cheraghi Niroumand; Farzaei, Mohammad Hosein; Gholamreza, Amin

    2015-02-01

    To review the pharmacological activities of Peganum harmala L. (P. harmala, Nitrariaceae) in traditional Iranian medicine (TIM) and modern phytotherapy. Opinions of TIM and modern phytotherapy about safety and acceptable dosage of this plant are discussed. Various medical properties of P. harmala were collected from important TIM references and added to scientific reports derived from modern medical databases like PubMed, Scirus, ScienceDirect and Scopus. The main medicinal part of the plant is the seed. In TIM resources, this plant possesses various Pharmacological activities such as carminative, galactagogue, diuretic, emmenagogue, antithrombotic and analgesic. In modern phytotherapy, P. harmala demonstrated numerous medicinal effects including cardiovascular, neurologic, antimicrobial, insecticidal, antineoplasmic, antiproliferative, gastrointestinal and antidiabetic effects. Adverse events such as neuro-sensorial symptoms, visual hallucination, bradycardia, hypotension, agitation, tremors, ataxia, abortion and vomiting cause people to use this plant cautiously. P. harmala is contraindicated during pregnancy, due to its abortive and mutagenic activities. Because of increasing the expression of CYP1A2, 2C19, and 3A4 and inhibition of monoamine oxidase, the pharmacokinetic parameters of drugs which are mainly metabolized by these enzymes may be affected by P. harmala. The medicinal properties declared for this plant in TIM are compared with those showed in modern phytotherapy. Some of the TIM properties were confirmed in modern phytotherapy like emetic and analgesic activities and some have not been evaluated in modern phytotherapy such as its therapeutic effects on paralysis, epilepsy and numbness. Finally, the current review provides the evidence for other researchers to use TIM properties of P. harmala as an efficacious natural drug. Further preclinical and clinical studies for adequate evaluating safety and therapeutic efficacy are recommended.

  4. Thermal comfort evaluation of three genetic lines of modern pigs using thermal images

    USDA-ARS?s Scientific Manuscript database

    Previous ARS research found that heat production of growing-finishing swine is 6 – 41% higher than documented in the ASABE and ASHRAE standards. The smallest changes were noted at the lightest weight pigs. This change is most likely due to larger, faster growing genotypes used in modern swine prod...

  5. Grid Modernization Laboratory Consortium - Testing and Verification

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

    Kroposki, Benjamin; Skare, Paul; Pratt, Rob

    This paper highlights some of the unique testing capabilities and projects being performed at several national laboratories as part of the U. S. Department of Energy Grid Modernization Laboratory Consortium. As part of this effort, the Grid Modernization Laboratory Consortium Testing Network isbeing developed to accelerate grid modernization by enablingaccess to a comprehensive testing infrastructure and creating a repository of validated models and simulation tools that will be publicly available. This work is key to accelerating thedevelopment, validation, standardization, adoption, and deployment of new grid technologies to help meet U. S. energy goals.

  6. Universal Cosmic Absolute and Modern Science

    NASA Astrophysics Data System (ADS)

    Kostro, Ludwik

    The official Sciences, especially all natural sciences, respect in their researches the principle of methodic naturalism i.e. they consider all phenomena as entirely natural and therefore in their scientific explanations they do never adduce or cite supernatural entities and forces. The purpose of this paper is to show that Modern Science has its own self-existent, self-acting, and self-sufficient Natural All-in Being or Omni-Being i.e. the entire Nature as a Whole that justifies the scientific methodic naturalism. Since this Natural All-in Being is one and only It should be considered as the own scientifically justified Natural Absolute of Science and should be called, in my opinion, the Universal Cosmic Absolute of Modern Science. It will be also shown that the Universal Cosmic Absolute is ontologically enormously stratified and is in its ultimate i.e. in its most fundamental stratum trans-reistic and trans-personal. It means that in its basic stratum. It is neither a Thing or a Person although It contains in Itself all things and persons with all other sentient and conscious individuals as well, On the turn of the 20th century the Science has begun to look for a theory of everything, for a final theory, for a master theory. In my opinion the natural Universal Cosmic Absolute will constitute in such a theory the radical all penetrating Ultimate Basic Reality and will substitute step by step the traditional supernatural personal Absolute.

  7. Modernization Theory and Changes over Time in the Reproduction of Socioeconomic Inequalities in Australia

    ERIC Educational Resources Information Center

    Marks, Gary N.

    2009-01-01

    Modernization theory argues that, as societies industrialize and further develop, the influence of social background and other ascribed characteristics on educational and socioeconomic outcomes declines, while achievement in the education system becomes more important. The purpose of this research is to investigate propositions derived from…

  8. Modernization and development: impact on health care decision-making in Uganda.

    PubMed

    Singh, Debra Anne Kaur; Earnest, Jaya; Lample, May

    2015-01-01

    Uganda has faced numerous challenges over the past 50 years from overcoming political conflict and civil unrest, to rapid population growth, to combating the HIV epidemic and ever-growing health needs. Women in Uganda have had a major role to play in the health of families and communities. The researchers' purpose in this study, undertaken in rural Uganda, was to a) identify a people-centered definition of development, b) compare it to the process of modernization, and c) investigate how these processes have changed the role women play in decision-making, in areas directly and indirectly related to their health and that of their families. Twenty-two men and women participated in focus group discussion and completed questionnaires. Based on our analysis of discussions it appears that both modernization and development have impacted health positively and negatively. Key themes distilled from interviews included that modernization has led to the breakdown of families; increased maternal responsibility for children; diminished land and economic resources; and an erosion of cultural values and practices that had previously provided stability for the society. In terms of development, women play an increasing role in decision-making processes in the household and are gaining increasing respect for their expertise in a number of areas, notably health care. We propose a movement of grassroots discourse on modernization. Development, and its effect on health, is necessary if the positive aspects of Ugandan culture and those of similar emerging societies are not to be lost (International Covenant on Economic, Social and Cultural Rights, 1966).

  9. The interface between tradition and science: naturopaths' perspectives of modern practice.

    PubMed

    Steel, Amie; Adams, Jon

    2011-10-01

    Although there has been much international commentary, little is known about the interface between traditional knowledge and scientific research in modern naturopathic practice. This study aimed to explore this interface from the perspective of naturopaths. Semistructured interviews were conducted with naturopaths in current practice. The participants were selected using purposive sampling, and the data from the interviews were interpreted using thematic analysis. Interviews were conducted in a place suitable to each participant. Twelve (12) naturopaths in current clinical practice were interviewed. The participants represented a diversity of characteristics including gender, time in practice, level of qualification, and clinical contact hours per week. Thematic analysis was used to identify common themes from the interviews. Analysis identified a disparity in practitioner definition of what constitutes traditional information. However, it also identified that traditional knowledge is considered a valid source of information, whereas the validity and value of modern research is questioned. There is also tension between these two information sources, with science being argued to both support traditional knowledge, while also undermining its value. This tension seems to be overcome by practitioners' use of traditional knowledge to direct their own research, as well as drawing upon their knowledge of science to explain traditional knowledge as yet not researched. The findings of this qualitative study reveal tensions and ambiguities around the interface between tradition and science with regard to naturopathic clinical practice. Understanding these findings may assist individuals and groups within the naturopathic profession, as well as those outside the profession engaging and collaborating with naturopaths.

  10. First-of-A-Kind Control Room Modernization Project Plan

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

    Thomas, Kenneth David

    This project plan describes a comprehensive approach to the design of an end-state concept for a modernized control room for Palo Verde. It describes the collaboration arrangement between the DOE LWRS Program Control Room Modernization Project and the APS Palo Verde Nuclear Generating Station. It further describes the role of other collaborators, including the Institute for Energy Technology (IFE) and the Electric Power Research Institute (EPRI). It combines advanced tools, methodologies, and facilities to enable a science-based approach to the validation of applicable engineering and human factors principles for nuclear plant control rooms. It addresses the required project results andmore » documentation to demonstrate compliance with regulatory requirements. It describes the project tasks that will be conducted in the project, and the deliverable reports that will be developed through these tasks. This project plan will be updated as new tasks are added and as project milestones are completed. It will serve as an ongoing description on the project both for project participants and for industry stakeholders.« less

  11. Learning from FITS: Limitations in use in modern astronomical research

    NASA Astrophysics Data System (ADS)

    Thomas, B.; Jenness, T.; Economou, F.; Greenfield, P.; Hirst, P.; Berry, D. S.; Bray, E.; Gray, N.; Muna, D.; Turner, J.; de Val-Borro, M.; Santander-Vela, J.; Shupe, D.; Good, J.; Berriman, G. B.; Kitaeff, S.; Fay, J.; Laurino, O.; Alexov, A.; Landry, W.; Masters, J.; Brazier, A.; Schaaf, R.; Edwards, K.; Redman, R. O.; Marsh, T. R.; Streicher, O.; Norris, P.; Pascual, S.; Davie, M.; Droettboom, M.; Robitaille, T.; Campana, R.; Hagen, A.; Hartogh, P.; Klaes, D.; Craig, M. W.; Homeier, D.

    2015-09-01

    The Flexible Image Transport System (FITS) standard has been a great boon to astronomy, allowing observatories, scientists and the public to exchange astronomical information easily. The FITS standard, however, is showing its age. Developed in the late 1970s, the FITS authors made a number of implementation choices that, while common at the time, are now seen to limit its utility with modern data. The authors of the FITS standard could not anticipate the challenges which we are facing today in astronomical computing. Difficulties we now face include, but are not limited to, addressing the need to handle an expanded range of specialized data product types (data models), being more conducive to the networked exchange and storage of data, handling very large datasets, and capturing significantly more complex metadata and data relationships. There are members of the community today who find some or all of these limitations unworkable, and have decided to move ahead with storing data in other formats. If this fragmentation continues, we risk abandoning the advantages of broad interoperability, and ready archivability, that the FITS format provides for astronomy. In this paper we detail some selected important problems which exist within the FITS standard today. These problems may provide insight into deeper underlying issues which reside in the format and we provide a discussion of some lessons learned. It is not our intention here to prescribe specific remedies to these issues; rather, it is to call attention of the FITS and greater astronomical computing communities to these problems in the hope that it will spur action to address them.

  12. The survey project: researching women’s everyday experience and envisioning modernity in rural Bohemia at the end of the Second World War.

    PubMed

    Feinberg, Melissa

    2011-01-01

    This article examines a survey of rural Czech women conducted in 1944–1945. It argues that the survey tells two very different stories. First, the survey provides an unvarnished look into the everyday material circumstances of a few rural Czech women. But for all they tell us about the material conditions of these rural women’s lives, the surveys tell us very little about their ideals, hopes, and dreams. The surveys do, however, reveal quite a bit about the inner motivations of the very different group of women who commissioned this research, a group known as the Women’s Center. Reading in between the lines of these texts shows how the activists of the Women’s Center imagined modernity in the countryside. Theirs was a vision of rational households, technological advances, and good taste, even in rural villages.

  13. Ancient origin of the modern deep-sea fauna.

    PubMed

    Thuy, Ben; Gale, Andy S; Kroh, Andreas; Kucera, Michal; Numberger-Thuy, Lea D; Reich, Mike; Stöhr, Sabine

    2012-01-01

    The origin and possible antiquity of the spectacularly diverse modern deep-sea fauna has been debated since the beginning of deep-sea research in the mid-nineteenth century. Recent hypotheses, based on biogeographic patterns and molecular clock estimates, support a latest Mesozoic or early Cenozoic date for the origin of key groups of the present deep-sea fauna (echinoids, octopods). This relatively young age is consistent with hypotheses that argue for extensive extinction during Jurassic and Cretaceous Oceanic Anoxic Events (OAEs) and the mid-Cenozoic cooling of deep-water masses, implying repeated re-colonization by immigration of taxa from shallow-water habitats. Here we report on a well-preserved echinoderm assemblage from deep-sea (1000-1500 m paleodepth) sediments of the NE-Atlantic of Early Cretaceous age (114 Ma). The assemblage is strikingly similar to that of extant bathyal echinoderm communities in composition, including families and genera found exclusively in modern deep-sea habitats. A number of taxa found in the assemblage have no fossil record at shelf depths postdating the assemblage, which precludes the possibility of deep-sea recolonization from shallow habitats following episodic extinction at least for those groups. Our discovery provides the first key fossil evidence that a significant part of the modern deep-sea fauna is considerably older than previously assumed. As a consequence, most major paleoceanographic events had far less impact on the diversity of deep-sea faunas than has been implied. It also suggests that deep-sea biota are more resilient to extinction events than shallow-water forms, and that the unusual deep-sea environment, indeed, provides evolutionary stability which is very rarely punctuated on macroevolutionary time scales.

  14. The Role of Modern Control Theory in the Design of Controls for Aircraft Turbine Engines

    NASA Technical Reports Server (NTRS)

    Zeller, J.; Lehtinen, B.; Merrill, W.

    1982-01-01

    Accomplishments in applying Modern Control Theory to the design of controls for advanced aircraft turbine engines were reviewed. The results of successful research programs are discussed. Ongoing programs as well as planned or recommended future thrusts are also discussed.

  15. The Experimental Study of Bacterial Evolution and Its Implications for the Modern Synthesis of Evolutionary Biology.

    PubMed

    O'Malley, Maureen A

    2018-06-01

    Since the 1940s, microbiologists, biochemists and population geneticists have experimented with the genetic mechanisms of microorganisms in order to investigate evolutionary processes. These evolutionary studies of bacteria and other microorganisms gained some recognition from the standard-bearers of the modern synthesis of evolutionary biology, especially Theodosius Dobzhansky and Ledyard Stebbins. A further period of post-synthesis bacterial evolutionary research occurred between the 1950s and 1980s. These experimental analyses focused on the evolution of population and genetic structure, the adaptive gain of new functions, and the evolutionary consequences of competition dynamics. This large body of research aimed to make evolutionary theory testable and predictive, by giving it mechanistic underpinnings. Although evolutionary microbiologists promoted bacterial experiments as methodologically advantageous and a source of general insight into evolution, they also acknowledged the biological differences of bacteria. My historical overview concludes with reflections on what bacterial evolutionary research achieved in this period, and its implications for the still-developing modern synthesis.

  16. The impact of using different modern climate data sets in pollen-based paleoclimate reconstructions of North America

    NASA Astrophysics Data System (ADS)

    Ladd, M.; Way, R. G.; Viau, A. E.

    2015-03-01

    The use of different modern climate data sets is shown to impact a continental-scale pollen-based reconstruction of mean July temperature (TJUL) over the last 2000 years for North America. Data from climate stations, physically modeled from climate stations and reanalysis products are used to calibrate the reconstructions. Results show that the use of reanalysis products produces warmer and/or smoother reconstructions as compared to the use of station based data sets. The reconstructions during the period of 1050-1550 CE are shown to be more variable because of a high latitude cold-bias in the modern TJUL data. The ultra-high resolution WorldClim gridded data may only useful if the modern pollen sites have at least the same spatial precision as the gridded dataset. Hence we justify the use of the lapse-rate corrected University of East Anglia Climate Research Unit (CRU) based Whitmore modern climate data set for North American pollen-based climate reconstructions.

  17. Modern NMR Spectroscopy.

    ERIC Educational Resources Information Center

    Jelinski, Lynn W.

    1984-01-01

    Discusses direct chemical information that can be obtained from modern nuclear magnetic resonance (NMR) methods, concentrating on the types of problems that can be solved. Shows how selected methods provide information about polymers, bipolymers, biochemistry, small organic molecules, inorganic compounds, and compounds oriented in a magnetic…

  18. Modern vs. Traditional.

    ERIC Educational Resources Information Center

    Zhenhui, Rao

    1999-01-01

    This article discusses traditional methods, such as the grammar-translation, and modern methods, the communicative approach, for teaching English-as-a-foreign-language in China. The relationship between linguistic accuracy and communicative competence, student-centered orientation, and the role of the teacher are highlighted. (Author/VWL)

  19. Modern Microwave and Millimeter-Wave Power Electronics

    NASA Astrophysics Data System (ADS)

    Barker, Robert J.; Luhmann, Neville C.; Booske, John H.; Nusinovich, Gregory S.

    2005-04-01

    A comprehensive study of microwave vacuum electronic devices and their current and future applications While both vacuum and solid-state electronics continue to evolve and provide unique solutions, emerging commercial and military applications that call for higher power and higher frequencies to accommodate massive volumes of transmitted data are the natural domain of vacuum electronics technology. Modern Microwave and Millimeter-Wave Power Electronics provides systems designers, engineers, and researchers-especially those with primarily solid-state training-with a thoroughly up-to-date survey of the rich field of microwave vacuum electronic device (MVED) technology. This book familiarizes the R&D and academic communities with the capabilities and limitations of MVED and highlights the exciting scientific breakthroughs of the past decade that are dramatically increasing the compactness, efficiency, cost-effectiveness, and reliability of this entire class of devices. This comprehensive text explores a wide range of topics: * Traveling-wave tubes, which form the backbone of satellite and airborne communications, as well as of military electronic countermeasures systems * Microfabricated MVEDs and advanced electron beam sources * Klystrons, gyro-amplifiers, and crossed-field devices * "Virtual prototyping" of MVEDs via advanced 3-D computational models * High-Power Microwave (HPM) sources * Next-generation microwave structures and circuits * How to achieve linear amplification * Advanced materials technologies for MVEDs * A Web site appendix providing a step-by-step walk-through of a typical MVED design process Concluding with an in-depth examination of emerging applications and future possibilities for MVEDs, Modern Microwave and Millimeter-Wave Power Electronics ensures that systems designers and engineers understand and utilize the significant potential of this mature, yet continually developing technology. SPECIAL NOTE: All of the editors' royalties realized from

  20. Aerodynamic Characterization of a Modern Launch Vehicle

    NASA Technical Reports Server (NTRS)

    Hall, Robert M.; Holland, Scott D.; Blevins, John A.

    2011-01-01

    A modern launch vehicle is by necessity an extremely integrated design. The accurate characterization of its aerodynamic characteristics is essential to determine design loads, to design flight control laws, and to establish performance. The NASA Ares Aerodynamics Panel has been responsible for technical planning, execution, and vetting of the aerodynamic characterization of the Ares I vehicle. An aerodynamics team supporting the Panel consists of wind tunnel engineers, computational engineers, database engineers, and other analysts that address topics such as uncertainty quantification. The team resides at three NASA centers: Langley Research Center, Marshall Space Flight Center, and Ames Research Center. The Panel has developed strategies to synergistically combine both the wind tunnel efforts and the computational efforts with the goal of validating the computations. Selected examples highlight key flow physics and, where possible, the fidelity of the comparisons between wind tunnel results and the computations. Lessons learned summarize what has been gleaned during the project and can be useful for other vehicle development projects.

  1. Modernizing engine displays

    NASA Technical Reports Server (NTRS)

    Schneider, E. T.; Enevoldson, E. K.

    1984-01-01

    The introduction of electronic fuel control to modern turbine engines has a number of advantages, which are related to an increase in engine performance and to a reduction or elimination of the problems associated with high angle of attack engine operation from the surface to 50,000 feet. If the appropriate engine display devices are available to the pilot, the fuel control system can provide a great amount of information. Some of the wealth of information available from modern fuel controls are discussed in this paper. The considered electronic engine control systems in their most recent forms are known as the Full Authority Digital Engine Control (FADEC) and the Digital Electronic Engine Control (DEEC). Attention is given to some details regarding the control systems, typical engine problems, the solution of problems with the aid of displays, engine displays in normal operation, an example display format, a multipage format, flight strategies, and hardware considerations.

  2. Radiologic Professionalism in Modern Health Care.

    PubMed

    Hryhorczuk, Anastasia L; Hanneman, Kate; Eisenberg, Ronald L; Meyer, Elaine C; Brown, Stephen D

    2015-10-01

    Modern radiology is at the forefront of technological progress in medicine, a position that often places unique challenges on its professional character. This article uses "Medical Professionalism in the New Millennium: A Physician Charter," a document published in 2002 and endorsed by several major radiology organizations, as a lens for exploring professional challenges in modern radiology. The three main tenets of the Charter emphasize patient welfare, patient autonomy, and the reduction of disparities in health care distribution. This article reviews the ways in which modern technology and financial structures potentially create stressors on professionalism in radiology, while highlighting the opportunities they provide for radiologists seeking to fulfill the professional goals articulated in the Charter. Picture archiving and communication systems (PACS) and voice recognition systems have transformed the speed of radiology and enhanced the ability of radiologists to improve patient care but also have brought new tensions to the workplace. Although teleradiology may improve global access to radiologists, it may also promote the commoditization of radiology, which diminishes the professional stature of radiologists. Social media and patient portals provide radiologists with new forums for interacting with the public and patients, potentially promoting patient welfare. However, patient privacy and autonomy are important considerations. Finally, modern financial structures provide radiologists with both entrepreneurial opportunities as well as the temptation for unprofessional conduct. Each of these advances carries the potential for professional growth while testing the professional stature of radiology. By considering the risks and benefits of emerging technologies in the modern radiology world, radiologists can chart an ethical and professional future path. © RSNA, 2015.

  3. Marine invertebrates, model organisms, and the modern synthesis: epistemic values, evo-devo, and exclusion.

    PubMed

    Love, Alan C

    2009-03-01

    A central reason that undergirds the significance of evo-devo is the claim that development was left out of the Modern synthesis. This claim turns out to be quite complicated, both in terms of whether development was genuinely excluded and how to understand the different kinds of embryological research that might have contributed. The present paper reevaluates this central claim by focusing on the practice of model organism choice. Through a survey of examples utilized in the literature of the Modern synthesis, I identify a previously overlooked feature: exclusion of research on marine invertebrates. Understanding the import of this pattern requires interpreting it in terms of two epistemic values operating in biological research: theoretical generality and explanatory completeness. In tandem, these values clarify and enhance the significance of this exclusion. The absence of marine invertebrates implied both a lack of generality in the resulting theory and a lack of completeness with respect to particular evolutionary problems, such as evolvability and the origin of novelty. These problems were salient to embryological researchers aware of the variation and diversity of larval forms in marine invertebrates. In closing, I apply this analysis to model organism choice in evo-devo and discuss its relevance for an extended evolutionary synthesis.

  4. Herbicides as weed control agents: state of the art: I. Weed control research and safener technology: the path to modern agriculture.

    PubMed

    Kraehmer, Hansjoerg; Laber, Bernd; Rosinger, Chris; Schulz, Arno

    2014-11-01

    The purpose of modern industrial herbicides is to control weeds. The species of weeds that plague crops today are a consequence of the historical past, being related to the history of the evolution of crops and farming practices. Chemical weed control began over a century ago with inorganic compounds and transitioned to the age of organic herbicides. Targeted herbicide research has created a steady stream of successful products. However, safeners have proven to be more difficult to find. Once found, the mode of action of the safener must be determined, partly to help in the discovery of further compounds within the same class. However, mounting regulatory and economic pressure has changed the industry completely, making it harder to find a successful herbicide. Herbicide resistance has also become a major problem, increasing the difficulty of controlling weeds. As a result, the development of new molecules has become a rare event today. © 2014 American Society of Plant Biologists. All Rights Reserved.

  5. Herbicides as Weed Control Agents: State of the Art: I. Weed Control Research and Safener Technology: The Path to Modern Agriculture

    PubMed Central

    Kraehmer, Hansjoerg; Laber, Bernd; Rosinger, Chris; Schulz, Arno

    2014-01-01

    The purpose of modern industrial herbicides is to control weeds. The species of weeds that plague crops today are a consequence of the historical past, being related to the history of the evolution of crops and farming practices. Chemical weed control began over a century ago with inorganic compounds and transitioned to the age of organic herbicides. Targeted herbicide research has created a steady stream of successful products. However, safeners have proven to be more difficult to find. Once found, the mode of action of the safener must be determined, partly to help in the discovery of further compounds within the same class. However, mounting regulatory and economic pressure has changed the industry completely, making it harder to find a successful herbicide. Herbicide resistance has also become a major problem, increasing the difficulty of controlling weeds. As a result, the development of new molecules has become a rare event today. PMID:25104723

  6. New train of thought in troubleshooting of modern automobiles

    NASA Astrophysics Data System (ADS)

    Chen, Zhaojun

    2018-03-01

    With the rapid development of social economy in our country, the car has also been popularized more and more widely. In order to ensure the normal running of the car, it is very important to make proper maintenance and safeguard measures. To achieve the effective enhancement of the quality of vehicle maintenance, we must be able to accurately determine the vehicle fault with the shortest possible time. This article focuses on the new ideas of modern vehicle troubleshooting carried out related research, analysis, hoping to provide some valuable reference to the staff.

  7. Transform Modern Language Learning through Mobile Devices

    ERIC Educational Resources Information Center

    Tuttle, Harry Grover

    2013-01-01

    College professors can transform their modern language classes through mobile devices. Their students' learning becomes more active, more personalized, more contextual, and more culturally authentic as illustrated through the author's modern language mobile learning classroom examples. In addition, their students engage in many diverse types of…

  8. An analysis of the possibility of Macro Fiber Composite transducers application in modernized freight wagon

    NASA Astrophysics Data System (ADS)

    Płaczek, M.; Wróbel, A.; Buchacz, A.

    2016-08-01

    Paper presents an analysis of the possibility of application of piezoelectric foils - Macro Fiber Composite (MFC) in modernized freight wagons. It was verified if they can be successfully applied as sensors in developed system for structural health monitoring and in energy harvesting system. It is a part of a research project that aim is to develop a technology of freight wagons modernization. The goal of the project is to elongate the period between periodic repairs (by better corrosion protection) and improve conditions of exploitation of modernized wagons (easier unloading during winter conditions - no freezes of the charge to the freight wagon body shell). The additional aim is to develop system for structural health monitoring of the modernized body of the freight wagon as well as the system supporting management of a fleet of wagons using GPS system with power supply based on the energy recovered by MFC's from the wagon's vibrations during its exploitation. Results of laboratory tests as well as results of measurements on the real freight wagon during observed driving of the wagon are presented. At the same time measurements of the electric voltage generated by the MFC transducers excited by low frequencies harmonic excitation were verified.

  9. Toward a modernized definition of wildlife health.

    PubMed

    Stephen, Craig

    2014-07-01

    There has been, to date, little discussion about the defining features and measures of wildlife health in the literature or legislation. Much wildlife health work focuses on the detection and response to infectious or parasitic diseases; this perspective has been reinforced by the focus of the One Health initiative on wildlife as sources of emerging infections. The definition of health as "the absence of disease" lags 70 yr behind modern concepts of human health and emerging concepts of wildlife health in terms of vulnerability, resilience, and sustainability. Policies, programs, and research that focus on the integration of wildlife health with natural resource conservation, ecosystem restoration, and public health need a working definition of health that recognizes the major threats to fish and wildlife are the result of many other drivers besides pathogens and parasites, including habitat loss, globalization of trade, land-use pressure, and climate change. A modern definition of wildlife health should emphasize that 1) health is the result of interacting biologic, social, and environmental determinants that interact to affect capacity to cope with change; 2) health cannot be measured solely by what is absent but rather by characteristics of the animals and their ecosystem that affect their vulnerability and resilience; and 3) wildlife health is not a biologic state but rather a dynamic social construct based on human expectations and knowledge.

  10. The origin of scientific neurology and its consequences for modern and future neuroscience.

    PubMed

    Steinberg, David A

    2014-01-01

    John Hughlings Jackson (1835-1911) created a science of brain function that, in scope and profundity, is among the great scientific discoveries of the 19th century. It is interesting that the magnitude of his achievement is not completely recognized even among his ardent admirers. Although thousands of practitioners around the world use the clinical applications of his science every day, the principles from which bedside neurology is derived have broader consequences-for modern and future science-that remain unrecognized and unexploited. This paper summarizes the scientific formalism that created modern neurology, demonstrates how its direct implications affect a current area of neuroscientific research, and indicates how Hughlings Jackson's ideas form a path toward a novel solution to an important open problem of the brain and mind.

  11. Growth pattern research on the modern deposition of Ganjiang delta in Poyang lake basin by spatio-temporal remote sensing images

    NASA Astrophysics Data System (ADS)

    Zhou, Hongying; Yuan, Xuanjun; Zhang, Youyan; Dong, Wentong; Liu, Song

    2016-11-01

    It is of great importance for petroleum exploration to study the sedimentary features and the growth pattern of shoal water deltas in lake basins. Taking spatio-temporal remote sensing images as the principal data source, combined with field sedimentation survey, a quantitative research on the modern deposition of Ganjiang delta in the Poyang Lake Basin is described in this paper. Using 76 multi-temporal and multi-type remote sensing images acquired from 1973 to 2015, combined with field sedimentation survey, remote sensing interpretation analysis was conducted on the sedimentary facies of the Ganjiang delta. It is found that that the current Poyang Lake mainly consists of three types of sand body deposits including deltaic deposit, overflow channel deposit, and aeolian deposit, and the distribution of sand bodies was affected by the above three types of depositions jointly. The mid-branch channels of the Ganjiang delta increased on an exponential growth rhythm. The main growth pattern of the Ganjiang delta is dendritic and reticular, and the distributary channel mostly arborizes at lake inlet and was reworked to be reticulatus at late stage.

  12. Etymology and Modern Linguistics

    ERIC Educational Resources Information Center

    Malkiel, Yakov

    1975-01-01

    Discusses the estrangement between etymology and modern linguistics, and concludes that a reconciliation between spatio-temporal linguistics and etymology must occur, because without it, both disciplines are doomed to inanition. (Author/AM)

  13. The Challenge of Modern Church-Public Relations.

    ERIC Educational Resources Information Center

    Reagen, Michael V., Ed.; Chertow, Doris S., Ed.

    Papers presented at the Institute on Modern Religious Communication Dilemmas, held at Syracuse University's Continuing Education Center for the Public Service in November 1971, are provided. The focus of the institute was the dilemmas facing modern church-public relations practitioners. The papers reproduced in this book provide a descriptive…

  14. Modern Analytical Chemistry in the Contemporary World

    ERIC Educational Resources Information Center

    Šíma, Jan

    2016-01-01

    Students not familiar with chemistry tend to misinterpret analytical chemistry as some kind of the sorcery where analytical chemists working as modern wizards handle magical black boxes able to provide fascinating results. However, this approach is evidently improper and misleading. Therefore, the position of modern analytical chemistry among…

  15. Code Modernization of VPIC

    NASA Astrophysics Data System (ADS)

    Bird, Robert; Nystrom, David; Albright, Brian

    2017-10-01

    The ability of scientific simulations to effectively deliver performant computation is increasingly being challenged by successive generations of high-performance computing architectures. Code development to support efficient computation on these modern architectures is both expensive, and highly complex; if it is approached without due care, it may also not be directly transferable between subsequent hardware generations. Previous works have discussed techniques to support the process of adapting a legacy code for modern hardware generations, but despite the breakthroughs in the areas of mini-app development, portable-performance, and cache oblivious algorithms the problem still remains largely unsolved. In this work we demonstrate how a focus on platform agnostic modern code-development can be applied to Particle-in-Cell (PIC) simulations to facilitate effective scientific delivery. This work builds directly on our previous work optimizing VPIC, in which we replaced intrinsic based vectorisation with compile generated auto-vectorization to improve the performance and portability of VPIC. In this work we present the use of a specialized SIMD queue for processing some particle operations, and also preview a GPU capable OpenMP variant of VPIC. Finally we include a lessons learnt. Work performed under the auspices of the U.S. Dept. of Energy by the Los Alamos National Security, LLC Los Alamos National Laboratory under contract DE-AC52-06NA25396 and supported by the LANL LDRD program.

  16. Non-Euclidean Space, Movement and Astronomy in Modern Art: Alexander Calder's Mobiles and Ben Nicholson's Reliefs

    NASA Astrophysics Data System (ADS)

    Malloy, Vanja

    2013-09-01

    John Keats once wrote that `there is no such thing as time and space' rather, believing that time and space are mental constructs that are subject to a variety of forms and as diverse as the human mind. In the 1920s through the 1930s, modern physics in many ways supported this idea through the various philosophical writings on the Theory of General Relativity to the masses by scientists such as Arthur Eddington and Albert Einstein. These new concepts of modern physics fundamentally changed our understanding of time and space and had substantial philosophical implications, which were absorbed by modern artists resulting in the 1936 Dimensionist Manifesto. Seeking to internalize the developments of modern science within modern art, this manifesto was widely endorsed by the most prominent figures of the avant-garde such as Marcel Duchamp, Jean Arp, Naum Gabo, Joan Miró, László Moholy-Nagy, Wassily Kandinsky and Alexander Calder. Of particular interest to this manifesto was the new concept of the fourth-dimension, which in many ways revolutionized the arts. Importantly, its interpretation varied widely in the artistic community, ranging from a purely physical four-dimensional space, to a kinetic concept of space in which space and time are linked, to a metaphysical interest in a space that exists beyond the material realm. The impact of modern science and astronomy on avant-garde art is currently a bourgeoning area of research with considerable implications to our rethinking of substantial artistic figures of this era. Through a case study of Alexander Calder's Mobiles and Ben Nicholson's Reliefs, this paper explores how these artworks were informed by an interest in modern science.

  17. Incorporate Technology into the Modern Language Classroom

    ERIC Educational Resources Information Center

    Castleberry, Gwen Troxell; Evers, Rebecca B.

    2010-01-01

    This column describes how technology can enrich the learning environment provided by the modern language classroom. Typically, modern languages taught in U.S. public schools are French, Spanish, and German. A general broadening of high school graduation and college and professional school admission requirements to include a certain level of modern…

  18. Childhood and Citizenship: A Conversation across Modernity

    ERIC Educational Resources Information Center

    Dunne, Joseph

    2006-01-01

    This paper analyses the problematic nature of citizenship as a modern achievement faced with the challenge of vindicating ancient ideals in what is increasingly considered to be a "postmodern" world. It offers a parallel analysis of childhood as a characteristically modern construct whose reality in children's life-worlds is threatened…

  19. [The thinking about modern biological technology].

    PubMed

    Zhu, Rui-Liang; Yang, Xiao-Ming; Cui, Zhi-Zhong

    2002-01-01

    The way of life and mode of thinking of mankind is being changed by modern biological technology. It may be come true again that coexist and evolution of man and nature because the development of modern biological technology, but it also cannot avoid produce some new problem which made people have a think deeply to biological warfare, ethics and morals, law, society, food safety, production of industry and agriculture, energy resources, environment.

  20. Delivery and postpartum practices among new mothers in Laputta, Myanmar: intersecting traditional and modern practices and beliefs.

    PubMed

    Diamond-Smith, Nadia; Thet, May Me; Khaing, Ei Ei; Sudhinaraset, May

    2016-09-01

    Myanmar is witnessing increased access to modern maternity care, along with shifting norms and practices. Past research has documented low rates of facility-based deliveries in the country, along with adverse maternal and child health outcomes. Research has also documented diverse traditional practices in the postpartum period, related to maternity care and maternal food intake. Through 34 qualitative interviews with women who recently gave birth and their mothers-in-law in one township in Myanmar (Laputta), we explore factors influencing decision-making around postpartum care and the practices that women engage in. We find that women use both modern and traditional providers because different types of providers play particular roles in the delivery and postpartum period. Despite knowledge of about healthy foods to eat postpartum, many women restrict the intake of certain foods, and mothers-in-laws' beliefs in these practices are particularly strong. Findings suggest that women and their families are balancing two different sets of practices and beliefs, which at times come in conflict. Educational campaigns and programmes should address both modern and traditional beliefs and practices to help women be better able to access safe care and improve their own and their children's health.

  1. On Distinctions between Classical and Modern Rhetoric.

    ERIC Educational Resources Information Center

    Ede, Lisa; Lunsford, Andrea

    The emergence of a modern or "new" rhetoric has been characterized by its attempt both to recover and reexamine the concepts of classical rhetoric and to define itself against that classical tradition. The distinctions that are persistently drawn between classical and modern rhetoric fall under four related heads: images of man and…

  2. Mathematical biology modules based on modern molecular biology and modern discrete mathematics.

    PubMed

    Robeva, Raina; Davies, Robin; Hodge, Terrell; Enyedi, Alexander

    2010-01-01

    We describe an ongoing collaborative curriculum materials development project between Sweet Briar College and Western Michigan University, with support from the National Science Foundation. We present a collection of modules under development that can be used in existing mathematics and biology courses, and we address a critical national need to introduce students to mathematical methods beyond the interface of biology with calculus. Based on ongoing research, and designed to use the project-based-learning approach, the modules highlight applications of modern discrete mathematics and algebraic statistics to pressing problems in molecular biology. For the majority of projects, calculus is not a required prerequisite and, due to the modest amount of mathematical background needed for some of the modules, the materials can be used for an early introduction to mathematical modeling. At the same time, most modules are connected with topics in linear and abstract algebra, algebraic geometry, and probability, and they can be used as meaningful applied introductions into the relevant advanced-level mathematics courses. Open-source software is used to facilitate the relevant computations. As a detailed example, we outline a module that focuses on Boolean models of the lac operon network.

  3. Mathematical Biology Modules Based on Modern Molecular Biology and Modern Discrete Mathematics

    PubMed Central

    Davies, Robin; Hodge, Terrell; Enyedi, Alexander

    2010-01-01

    We describe an ongoing collaborative curriculum materials development project between Sweet Briar College and Western Michigan University, with support from the National Science Foundation. We present a collection of modules under development that can be used in existing mathematics and biology courses, and we address a critical national need to introduce students to mathematical methods beyond the interface of biology with calculus. Based on ongoing research, and designed to use the project-based-learning approach, the modules highlight applications of modern discrete mathematics and algebraic statistics to pressing problems in molecular biology. For the majority of projects, calculus is not a required prerequisite and, due to the modest amount of mathematical background needed for some of the modules, the materials can be used for an early introduction to mathematical modeling. At the same time, most modules are connected with topics in linear and abstract algebra, algebraic geometry, and probability, and they can be used as meaningful applied introductions into the relevant advanced-level mathematics courses. Open-source software is used to facilitate the relevant computations. As a detailed example, we outline a module that focuses on Boolean models of the lac operon network. PMID:20810955

  4. Code-Switching Functions in Modern Hebrew Teaching and Learning

    ERIC Educational Resources Information Center

    Gilead, Yona

    2016-01-01

    The teaching and learning of Modern Hebrew outside of Israel is essential to Jewish education and identity. One of the most contested issues in Modern Hebrew pedagogy is the use of code-switching between Modern Hebrew and learners' first language. Moreover, this is one of the longest running disputes in the broader field of second language…

  5. An evaluation of the transferability of Munsell's colour notation methodology to modern inkjet printing technology

    NASA Astrophysics Data System (ADS)

    Olen, Melissa; Geisow, Adrian; Parraman, Carinna

    2015-01-01

    This paper examines the transferability of the Munsell system to modern inkjet colorants and printing technology following a similar approach to his original methods. While extensive research and development has gone into establishing methods for measuring and modelling the modern colour gamut, this study seeks to reintegrate the psychophysical and artistic principles used in Munsell's early colour studies with digital print. Contemporary inkjet printing, with ink sets containing a greater number of primary colorants, are significantly higher in chroma compared to the limited colorants available at the time of Munsell's original work. Following Munsell's design and implementation, our experiments replicate the use of Clerk-Maxwell's spinning disks in order to examine the effects of colour mixing with these expanded colour capacities, and to determine hue distribution and placement. This work revisits Munsell's project in light of known issues, and formulates questions about how we can reintegrate Munsell's approach for colour description and mixing into modern colour science, understanding, and potential application.

  6. Architectural layout and vulnerability to earthquakes of housing buildings of the Modernism

    NASA Astrophysics Data System (ADS)

    Bostenaru, M.

    2009-04-01

    Bucharest, the capital of Romania, lays in a high seismic risk zone, being affected about three times a century by strong earthquakes. These occur in the mountainous region of Vrancea, at about 150 km from Bucharest, but given the fact that Bucharest is situated on alluvial soil deposits the effect of the earthquakes is stronger than in other regions of the country. In the 20th century damaging earthquakes occurred in 1940 and 1977. In both of them mostly affected were the interwar buildings, built 1920-1940 in the style of Romanian Modernism. There is little data about the 1940 earthquake, but the effects of the 1977 earthquake were extensively studied and last year 30 years since this earthquake passed. Scope of this contribution is to examine the architectural characteristics of the buildings of Modernism which lead to this high vulnerability, more precisely the criterion of zoning in the layout of the plans. This is the scope of a research project funded 2007-2010 by the European Commission with a Marie Curie Reintegration Grant; contract MERG-CT-2007-200636. Not only the buildings from Bucharest will be considered, but also from Athens, Greece and from Milan, Italy. Both Greece and Italy are countries with high seismic risk; however, Athens did not experience such damaging earthquakes until 1999 and Milan ever. The buildings of Romanian Modernism are characterised by a highly irregular shape in plan in both the overall contour as well as in the distribution of columns and beams. This is due to the following the architectural layout as well as to a lacking local seismic culture to apply at high rise buildings. It will be explained that Vrancea earthquakes, with their specific vibration periods, affect high rise buildings, and previously the style of living in Romania was the single family house, low rise, and thus less affected. Strong earthquakes used to affect slender high constructions, like the towers of churches, for example, and this is where the local

  7. Modern Cast Irons in Chemical Engineering

    DTIC Science & Technology

    1934-11-09

    fl’ceew. T I SOCIETY OF CHEMICAL INDUSTRY CHEMICAL ENGINEERING GROUP MODERN CAST IRONS IN CHEMICAL ENGINEERING By J. G. PEARCE, M.Sc., F.Inst.P...CAST IRONS IN CHEMICAL ENGINEERING By J. G. PEARCE, M.Sc., F.Inst.P., M.I.E.E.* INTRODUCTION to chemical or thermal resistance. Small blow-holes Any...consideration of modern cast irons in chemical seldom appear to reduce the mechanical strength of engineering should strictly be prefaced by a definition

  8. Model of personal consumption under conditions of modern economy

    NASA Astrophysics Data System (ADS)

    Rakhmatullina, D. K.; Akhmetshina, E. R.; Ignatjeva, O. A.

    2017-12-01

    In the conditions of the modern economy, in connection with the development of production, the expansion of the market for goods and services, its differentiation, active use of marketing tools in the sphere of sales, changes occur in the system of values and consumer needs. Motives that drive the consumer are transformed, stimulating it to activity. The article presents a model of personal consumption that takes into account modern trends in consumer behavior. The consumer, making a choice, seeks to maximize the overall utility from consumption, physiological and socio-psychological satisfaction, in accordance with his expectations, preferences and conditions of consumption. The system of his preferences is formed under the influence of factors of a different nature. It is also shown that the structure of consumer spending allows us to characterize and predict its further behavior in the market. Based on the proposed model and analysis of current trends in consumer behavior, conclusions and recommendations have been made that can be used by legislative and executive government bodies, business organizations, research centres and other structures to form a methodological and analytical tool for preparing a forecast model of consumption.

  9. Spine biomechanics associated with the shortened, modern one-plane golf swing.

    PubMed

    Dale, R Barry; Brumitt, Jason

    2016-06-01

    The purpose of this study was to compare kinetic, kinematic, and performance variables associated with full and shortened modern backswings in a skilled group of modern swing (one-plane) golfers. Shortening the modern golf backswing is proposed to reduce vertebral spine stress, but supporting evidence is lacking and performance implications are unknown. Thirteen male golfers performed ten swings of each swing type using their own 7-iron club. Biomechanical-dependent variables included the X-Factor kinematic data and spine kinetics. Performance-related dependent variables included club head velocity (CHV), shot distance, and accuracy (distance from the target line). Data were analysed with repeated measures ANOVA with an a priori alpha of 0.05 (SPSS 22.0, IBM, Armonk, NY, USA). We found significant reductions for the X-Factor (p < 0.05) between the full and shortened swings. The shortened swing condition ameliorated vertebral compression force from 7.6 ± 1.4 to 7.0 ± 1.7 N (normalised to body weight, p = 0.01) and significantly reduced CHV (p < 0.05) by ~2 m/s with concomitant shot distance diminution by ~10 m (p < 0.05). Further research is necessary to examine the applicability of a shortened swing for golfers with low back pain.

  10. Civil Society, State, and Institutions for Young Children in Modern Japan: The Initial Years

    ERIC Educational Resources Information Center

    Uno, Kathleen

    2009-01-01

    Research on the history of children and childhood in modern Japan (1868-1945) reveals that issues related to civil society, state, and the establishment of institutions for young children can be explored beyond the transatlantic world. In this essay, after briefly surveying historiography, a few basic terms, and earlier patterns of state and…

  11. Reconceptualization of the Diffusion Process: An Application of Selected Principles from Modern Systems Theory.

    ERIC Educational Resources Information Center

    Silver, Wayne

    A description of the communication behaviors in high innovation societies depends on the application of selected principles from modern systems theory. The first is the principle of equifinality which explains the activities of open systems. If the researcher views society as an open system, he frees himself from the client approach since society…

  12. Travel into a fairy land: a critique of modern qualitative and mixed methods psychologies.

    PubMed

    Toomela, Aaro

    2011-03-01

    In this article modern qualitative and mixed methods approaches are criticized from the standpoint of structural-systemic epistemology. It is suggested that modern qualitative methodologies suffer from several fallacies: some of them are grounded on inherently contradictory epistemology, the others ask scientific questions after the methods have been chosen, conduct studies inductively so that not only answers but even questions are often supposed to be discovered, do not create artificial situations and constraints on study-situations, are adevelopmental by nature, study not the external things and phenomena but symbols and representations--often the object of studies turns out to be the researcher rather than researched, rely on ambiguous data interpretation methods based to a large degree on feelings and opinions, aim to understand unique which is theoretically impossible, or have theoretical problems with sampling. Any one of these fallacies would be sufficient to exclude any possibility to achieve structural-systemic understanding of the studied things and phenomena. It also turns out that modern qualitative methodologies share several fallacies with the quantitative methodology. Therefore mixed methods approaches are not able to overcome the fundamental difficulties that characterize mixed methods taken separately. It is proposed that structural-systemic methodology that dominated psychological thought in the pre-WWII continental Europe is philosophically and theoretically better grounded than the other methodologies that can be distinguished in psychology today. Future psychology should be based on structural-systemic methodology.

  13. Modernizing Mechanical Services.

    ERIC Educational Resources Information Center

    Rutgers, Norman L.

    Some of the problems of renovating school buildings and in particular the modernization of mechanical services in existing facilities are discussed. According to school management publications, approximately 42 per cent of our elementary and 59 per cent of our secondary schools are 15 years old or older. School plants, which were built 12 to 15…

  14. A HUMAN FACTORS META MODEL FOR U.S. NUCLEAR POWER PLANT CONTROL ROOM MODERNIZATION

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

    Joe, Jeffrey C.

    Over the last several years, the United States (U.S.) Department of Energy (DOE) has sponsored human factors research and development (R&D) and human factors engineering (HFE) activities through its Light Water Reactor Sustainability (LWRS) program to modernize the main control rooms (MCR) of commercial nuclear power plants (NPP). Idaho National Laboratory (INL), in partnership with numerous commercial nuclear utilities, has conducted some of this R&D to enable the life extension of NPPs (i.e., provide the technical basis for the long-term reliability, productivity, safety, and security of U.S. NPPs). From these activities performed to date, a human factors meta model formore » U.S. NPP control room modernization can now be formulated. This paper discusses this emergent HFE meta model for NPP control room modernization, with the goal of providing an integrated high level roadmap and guidance on how to perform human factors R&D and HFE for those in the U.S. nuclear industry that are engaging in the process of upgrading their MCRs.« less

  15. Just Doing Business: Modern Racism and Obedience to Authority as Explanations for Employment Discrimination.

    PubMed

    Brief; Dietz; Cohen; Pugh; Vaslow

    2000-01-01

    In two experiments, we investigated the effects of prejudice (in the form of modern racism) and business justifications by authority figures (i.e., organizational superiors) to discriminate against minorities (Blacks in our research) in hiring situations. As expected, business justifications by legitimate authority figures led to participants' obedience in the form of discrimination relative to a no-justification condition and, in the second experiment, also relative to a condition in which the business justification came from an illegitimate authority figure. Moreover, in both experiments, as expected, modern racism did not have a main effect on discrimination, but interacted with business justifications such that modern racism predicted discrimination when a legitimate authority figure provided a business-related justification for such discrimination but not in the absence of such a justification. These results are discussed in terms of their theoretical implications for understanding prejudice and obedience to authority in organizations and in terms of their practical implications for addressing the problem of discrimination in the workplace. Copyright 2000 Academic Press.

  16. Recent Advances in Developing Insect Natural Products as Potential Modern Day Medicines

    PubMed Central

    Ratcliffe, Norman; Azambuja, Patricia; Mello, Cicero Brasileiro

    2014-01-01

    Except for honey as food, and silk for clothing and pollination of plants, people give little thought to the benefits of insects in their lives. This overview briefly describes significant recent advances in developing insect natural products as potential new medicinal drugs. This is an exciting and rapidly expanding new field since insects are hugely variable and have utilised an enormous range of natural products to survive environmental perturbations for 100s of millions of years. There is thus a treasure chest of untapped resources waiting to be discovered. Insects products, such as silk and honey, have already been utilised for thousands of years, and extracts of insects have been produced for use in Folk Medicine around the world, but only with the development of modern molecular and biochemical techniques has it become feasible to manipulate and bioengineer insect natural products into modern medicines. Utilising knowledge gleaned from Insect Folk Medicines, this review describes modern research into bioengineering honey and venom from bees, silk, cantharidin, antimicrobial peptides, and maggot secretions and anticoagulants from blood-sucking insects into medicines. Problems and solutions encountered in these endeavours are described and indicate that the future is bright for new insect derived pharmaceuticals treatments and medicines. PMID:24883072

  17. Conjugal intimacy, gender and modernity in contemporary China.

    PubMed

    Liu, Jieyu; Bell, Eona; Zhang, Jiayu

    2017-12-15

    The new generation of modernity theorists have forecast the democratization of gender relations within intimate relationships in late-modern times. Chinese society has undergone rapid and dramatic changes in its unique trajectory of political, social and economic reform. Using China as an example of a region which has been largely ignored in contemporary social theory, this article enters the debate to contest the extent to which conjugal relationships are democratized in line with modernity. We further test the assertion that modern marriages are characterized by increased self-disclosure and communication between partners. Data from a national survey on Chinese families is analysed in relation to the level of self-disclosure between husbands and wives; gender division of housework; household decision-making; and home ownership. We highlight the impact of gender, cohort and location (urban, rural or migrant) on experiences of modernity and draw attention to the material, social and cultural factors which continue to shape conjugal relations in contemporary Chinese society. Based on our findings, we contest the argument that disclosing intimacy between intimate partners is a defining characteristic of modern relationships, and suggest that other social factors may condition degrees of self-disclosure in marriage. Similarly, we question the extent to which heterosexual conjugal equality is attained: the cultural practices and values of patrilineal family organization, together with material circumstances, continue to influence marital relations in China. © London School of Economics and Political Science 2017.

  18. The History of Mental Health Services in Modern England: Practitioner Memories and the Direction of Future Research.

    PubMed

    Turner, John; Hayward, Rhodri; Angel, Katherine; Fulford, Bill; Hall, John; Millard, Chris; Thomson, Mathew

    2015-10-01

    Writing the recent history of mental health services requires a conscious departure from the historiographical tropes of the nineteenth and twentieth centuries which have emphasised the experience of those identified (and legally defined) as lunatics and the social, cultural, political, medical and institutional context of their treatment. A historical narrative structured around rights (to health and liberty) is now complicated by the rise of new organising categories such as 'costs', 'risks', 'needs' and 'values'. This paper, drawing on insights from a series of witness seminars attended by historians, clinicians and policymakers, proposes a programme of research to place modern mental health services in England and Wales in a richer historical context. Historians should recognise the fragmentation of the concepts of mental illness and mental health need, acknowledge the relationship between critiques of psychiatry and developments in other intellectual spheres, place the experience of the service user in the context of wider socio-economic and political change, understand the impacts of the social perception of 'risk' and of moral panic on mental health policy, relate the politics of mental health policy and resources to the general determinants of institutional change in British central and local government, and explore the sociological and institutional complexity of the evolving mental health professions and their relationships with each other and with their clients. While this is no small challenge, it is perhaps the only way to avoid the perpetuation of 'single-issue mythologies' in describing and accounting for change.

  19. Sunspots Resource--From Ancient Cultures to Modern Research

    NASA Astrophysics Data System (ADS)

    Craig, N.

    2000-10-01

    Sunspots is a web-based lesson that was developed by the Science Education Gateway (SEGway) program with participants from the Exploratorium, a well known science Museum in San Francisco, UC Berkeley Space Sciences Laboratory, and teachers from several California schools. This space science resource allows 8-12 grade students to explore the nature of sunspots and the history of solar physics in its effort to understand their nature. Interviews with solar physicists and archeo-astronomers, historic images, cutting-edge NASA images, movies, and research results, as well as a student-centered sunspot research activity using NASA space science data defines this lesson. The sunspot resource is aligned with the NCTM and National Science Education Standards. It emphasizes inquiry-based methods and mathematical exercises through measurement, graphic data representation, analysis of NASA data, lastly, interpreting results and drawing conclusions. These resources have been successfully classroom tested in 4 middle schools in the San Francisco Unified School District as part of the 3-week Summer School Science curricula. Lessons learned from the Summer School 1999 will be explained. This resource includes teacher-friendly lesson plans, space science background material and student worksheets. There will be Sunspots lesson CD-ROM and printed version of the relevant classroom-ready materials and a teacher resource booklet available. Sunspot resource is brought to you by, The Science Education Gateway - SEGway - Project, and the HESSI satellite and NASA's Office of Space Science Sun-Earth Connection Education Forum.

  20. Engaging college physics students with photonics research

    NASA Astrophysics Data System (ADS)

    Adams, Rhys; Chen, Lawrence R.

    2017-08-01

    As educators and researchers in the field of photonics, we find what we do to be very exciting, and sharing this passion and excitement to our university students is natural to us. Via outreach programs and college research funding, a new college and university collaboration has broadened our student audience: photonics is brought into the college classroom and research opportunities are provided to college students. Photonics-themed active learning activities are conducted in the college Waves and Modern Physics class, helping students forge relationships between course content and modern communications technologies. Presentations on photonics research are prepared and presented by the professor and past college student-researchers. The students are then given a full tour of the photonics university laboratories. Furthermore, funds are set aside to give college students a unique opportunity to assist the college professor with experiments during a paid summer research internship.

  1. Predesign study for a modern 4-bladed rotor for RSRA

    NASA Technical Reports Server (NTRS)

    Davis, S. J.

    1981-01-01

    The feasibility of providing a modern four-bladed rotor for flight research testing on a rotor system aircraft was evaluated. The capabilities of a state of the art rotor system and the contributions of key design parameters to these capabilities were investigated. Three candidate rotors were examined: the UH-60A BLACK HAWK rotor with and without root extenders and the H-3 composite blade rotor. It was concluded that the technical/cost objectives could best be accomplished using the basic BLACK HAWK rotor (i.e. without root extenders). Further, the availability of three existing sets of blade tip of varying design, together with a demonstrated capability for altering airfoil geometry should provide early research information on important design variables at reduced cost.

  2. Adapting construction staking to modern technology : final report.

    DOT National Transportation Integrated Search

    2017-08-01

    This report summarizes the tasks and findings of the ICT Project R27-163, Adapting Construction Staking to Modern Technology, which aims to develop written procedures for the use of modern technologies (such as GPS and civil information modeling) in ...

  3. Modern money theory and ecological tax reform: A functional finance approach to energy conservation

    NASA Astrophysics Data System (ADS)

    McConnell, Scott L. B.

    This dissertation contributes to heterodox economics by developing a theoretical and policy-relevant link that will promote the conservation of energy while driving the value of the domestic currency. The analysis relies upon the theoretical foundation of modern money theory and functional finance, which states that "taxes-drive-money" where the value of a sovereign nation's currency is imputed through the acceptance by the sovereign nation of the currency in payment of taxation. This theoretical perspective lends itself to various public policy prescriptions, such as government employment policies or the employer of last resort (ELR), which has been discussed at length elsewhere (Wray 1998; Tcherneva 2007, Forstater 2003). This research contributes to this overall program by arguing that the basis for taxation under modern money theory allows public policy makers various alternatives regarding the make-up of the tax system in place. In particular, following functional finance, taxes do not have the sole purpose of paying for government spending, but rather drive the value of the currency and may be designed to perform other functions as well, such as penalizing socially undesirable behavior. The focus in this dissertation is on the amelioration of pollution and increasing energy conservation. The research question for this dissertation is this: what federally implemented tax would best serve the multiple criteria of 1) driving the value of the currency, 2) promoting energy conservation and 3) ameliorating income and wealth disparities inherent in a monetary production economy? This dissertation provides a suggestion for such a tax that would be part of a much larger overall policy program based upon the tenets of modern money theory and functional finance. Additionally, this research seeks to provide an important theoretical contribution to the emerging Post Keynesian and ecological economics dialog.

  4. Climatic and physiological controls on the stable isotope composition of modern and ancient Cupressaceae

    NASA Astrophysics Data System (ADS)

    Zinniker, D.; Tipple, B.; Pagani, M.

    2007-12-01

    Unique and abundant secondary metabolites found in waxes and resins of the Callitroid, Cupressoid, and Taxodioid clades of the Cupressaceae family can be identified and quantified in complex mixtures of sedimentary organic compounds. This unusual feature makes it possible to study relatively simple (taxon-specific) isotope systems back in time across the broad array of environments in which these conifers are found. Work on these systems can potentially provide both robust paleoenvironmental proxies (i.e. for source water δD and growing season relative humidity) and quantitative probes into the ecophysiology of these plants in modern and ancient environments. Our research focuses on three genera representing environmental end-members of Cupressaceae - Juniperus, Thuja, and Chamaecyparis - (1) across geographic and environmental gradients in the field, and (2) in specific Holocene and late Pleistocene environmental records. The latter research focuses on peat cores from New England and Oregon and fossil packrat middens from the southwestern United States. Modern transects highlight the sensitivity of Cupressaceae to climatic variables. These include both variables during growth (relative humidity, soil moisture, etc.) and variables affecting seasonal and diurnal growth rates (temperature, winter precipitation, insolation, microhabitat, etc.). Work on ancient records has demonstrated the sensitivity of these unique taxon-specific archives to both subtle and dramatic climate shifts during the Pleistocene and Holocene. This work will result in an improved understanding of climatic and physiological controls on the stable isotopic composition of modern and ancient Cupressaceae - and by extension, other arborescent gymnosperms and C3 plants - providing a framework for understanding more complexly sourced organic inputs to sediments, coals, and petroleum prior to the advent of C4 plants. This research also has direct implications for stratigraphic stable isotope studies

  5. Application of Modern Fortran to Spacecraft Trajectory Design and Optimization

    NASA Technical Reports Server (NTRS)

    Williams, Jacob; Falck, Robert D.; Beekman, Izaak B.

    2018-01-01

    In this paper, applications of the modern Fortran programming language to the field of spacecraft trajectory optimization and design are examined. Modern object-oriented Fortran has many advantages for scientific programming, although many legacy Fortran aerospace codes have not been upgraded to use the newer standards (or have been rewritten in other languages perceived to be more modern). NASA's Copernicus spacecraft trajectory optimization program, originally a combination of Fortran 77 and Fortran 95, has attempted to keep up with modern standards and makes significant use of the new language features. Various algorithms and methods are presented from trajectory tools such as Copernicus, as well as modern Fortran open source libraries and other projects.

  6. [Schizophrenia and modern culture: reasons for insanity].

    PubMed

    Pérez-Álvarez, Marino

    2012-02-01

    After pointing out the uncertainty and confusion to which neurobiological research has led schizophrenia, as shown and acknowledged in recent reviews, we offer seven reasons for reconsidering schizophrenia a disorder of the self, rather than of the brain. The first reason starts out conceiving schizophrenia as a disorder of the self, in the perspective of current phenomenology. The second relates the fact of its recent origin (as of 1750) with the particular configuration of the modern self and with the great transformation of the community into a society of individuals (industrialization, urbanization). The third reason emphasizes the affinity between schizophrenia and adolescence, a critical age in the formation of the self, which started to be problematic at the end of the 18th century. The fourth is the better prognosis of schizophrenia in developing countries, in comparison to developed countries, which probably has to do with the process of modernization (which still maintains community structures in less developed countries). The fifth is the high incidence of schizophrenia among immigrants, as a fact to be explained in terms of a socio-evolutionary model. The sixth reason reviews the genetic legend of schizophrenia, and how epigenetics gives protagonism back to the environment. The seventh and last reason refers to the reconsideration of psychological therapy as the possible treatment of choice and not merely an adjunct to medication, as it is known that, for patients, interpersonal chemistry is more important than neurochemistry.

  7. Acupuncture and Its Role in Modern Medicine

    PubMed Central

    Lewin, Andrew J.

    1974-01-01

    Although both the philosophic and physiologic basis of acupuncture seems fanciful to Western medical thinking, the results obtained in the treatment of certain disease states cannot be lightly dismissed. Its use in the induction of surgical analgesia may have immediate application for Western Medicine. Its mechanism of action is a complete enigma, but information accumulated from research in hypnosis, visceral learning and, most important, the physiology of pain perception may contain clues to the pathophysiologic principles involved. The fact that many disorders for which acupuncture therapy is useful are thought to have a large psychosomatic component only serves to reinforce the Eastern concept of inseparability of mind and body. A great deal of attention is being given to this concept in the current medical literature. In order to define the role of acupuncture in modern medical practice, a more scientific approach in both clinical and basic research is necessary. If acupuncture can be proved safe and efficacious in the treatment of certain diseases, lack of knowledge regarding its mechanism of action should not delay its incorporation into our medical armamentarium. PMID:4590887

  8. Modern affinity reagents: Recombinant antibodies and aptamers.

    PubMed

    Groff, Katherine; Brown, Jeffrey; Clippinger, Amy J

    2015-12-01

    Affinity reagents are essential tools in both basic and applied research; however, there is a growing concern about the reproducibility of animal-derived monoclonal antibodies. The need for higher quality affinity reagents has prompted the development of methods that provide scientific, economic, and time-saving advantages and do not require the use of animals. This review describes two types of affinity reagents, recombinant antibodies and aptamers, which are non-animal technologies that can replace the use of animal-derived monoclonal antibodies. Recombinant antibodies are protein-based reagents, while aptamers are nucleic-acid-based. In light of the scientific advantages of these technologies, this review also discusses ways to gain momentum in the use of modern affinity reagents, including an update to the 1999 National Academy of Sciences monoclonal antibody production report and federal incentives for recombinant antibody and aptamer efforts. In the long-term, these efforts have the potential to improve the overall quality and decrease the cost of scientific research. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Modernization is Associated with Intensive Breastfeeding Patterns in the Bolivian Amazon

    PubMed Central

    Veile, Amanda; Martin, Melanie; McAllister, Lisa

    2014-01-01

    For many traditional, non-industrialized populations, intensive and prolonged breastfeeding buffers infant health against poverty, poor sanitation, and limited health care. Due to novel influences on local economies, values, and beliefs, the traditional and largely beneficial breastfeeding patterns of such populations may be changing to the detriment of infant health. To assess if and why such changes are occurring in a traditional breastfeeding population, we document breastfeeding patterns in the Bolivian Tsimane, a forager-horticulturalist population in the early stages of modernization. Three predictions are developed and tested to evaluate the general hypothesis that modernizing influences encourage less intensive breastfeeding in the Tsimane: 1) Tsimane mothers in regions of higher infant mortality will practice more intensive BF; 2) Tsimane mothers who are located closer to a local market town will practice more intensive BF; and 3) Older Tsimane mothers will practice more intensive BF. Predictions were tested using a series of maternal interviews (from 2003-2011, n=215) and observations of mother-infant dyads (from 2002-2007, n=133). Tsimane breastfeeding patterns were generally intensive: 72% of mothers reported initiating BF within a few hours of birth, mean (± SD) age of CF introduction was 4.1±2.0 months, and mean (± SD) weaning age was 19.2±7.3 months. There was, however, intra-population variation in several dimensions of breastfeeding (initiation, frequency, duration, and complementary feeding). Contrary to our predictions, breastfeeding was most intensive in the most modernized Tsimane villages, and maternal age was not a significant predictor of breastfeeding patterns. Regional differences accounted for variation in most dimensions of breastfeeding (initiation, frequency, and complementary feeding). Future research should therefore identify constraints on breastfeeding in the less modernized Tsimane regions, and examine the formation of

  10. Modern contraceptive use among migrant and non-migrant women in Kenya.

    PubMed

    Ochako, Rhoune; Askew, Ian; Okal, Jerry; Oucho, John; Temmerman, Marleen

    2016-06-01

    Manifest socio-economic differences are a trigger for internal migration in many sub-Saharan settings including Kenya. An interplay of the social, political and economic factors often lead to internal migration. Internal migration potentially has significant consequences on an individual's economic growth and on access to health services, however, there has been little research on these dynamics. In Kenya, where regional differentials in population growth and poverty reduction continue to be priorities in the post MDG development agenda, understanding the relationships between contraceptive use and internal migration is highly relevant. Using data from the 2008-09 Kenya Demographic and Health Survey (DHS), we analyze data from 5,905 women aged 15-49 years who reported being sexually active in the last 12 months prior to the survey. Bivariate and multivariate logistic regressions are fitted to predict correlates of contraceptive use in the presence of migration streams among other explanatory variables. Modern contraceptive use was significantly higher among women in all migration streams (non-migrant urban (OR = 2.8, p < 0.001), urban-urban (OR = 2.0, p < 0.001), urban-rural (OR = 2.0, p < 0.001), rural-urban (OR = 2.6, p < 0.001), rural-rural (OR = 1.7, p < 0.001), than non-migrant rural women. Women who internally migrate within Kenya, whether from rural to urban or between urban centres, were more likely to use modern contraception than non-migrant rural women. This phenomenon appears to be due to selection, adaption and disruption effects which are likely to promote use of modern contraceptives. Programmatically, the differentials in modern contraceptive use by the different migration streams should be considered when designing family planning programmes among migrant and non-migrant women.

  11. Modern Languages and Antiracism.

    ERIC Educational Resources Information Center

    O'Shaughnessy, Martin

    1988-01-01

    Discusses a school language department's antiracist/multicultural policy for modern languages. The policy stresses the need for a multicultural curriculum, exploration of racism, acceptance of all languages, recognition of specialized knowledge, and positive images of people from ethnic minority groups. (CB)

  12. The Lynchpin Grapples with Frustration and Distrust

    DTIC Science & Technology

    2012-06-01

    contingencies that would trigger the extended nuclear deterrent (END). Obviously, the use of nuclear weapons by the North will trigger END, but so too...2011, notably the Fukushima nuclear accident, affected Japan and its role in the region? What is the situation in the South China Sea? Have the East...threaten to upend relations include: the Korea-US free trade agreement; OPCON transfer; CFC dissolution; the US-ROK 123 nuclear negotiations; US-ROK

  13. Modern turtle origins: the oldest known cryptodire.

    PubMed

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

    1987-07-17

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

  14. [From influence to confluence : positioning the history of pre-modern Korean medicine in East Asia].

    PubMed

    Suh, Soyoung

    2010-12-31

    This article surveys studies focusing on pre-modern Korean medicine, which are both written in English and analyzed primary sources up to 1876. Overall, the history of pre-modern Korean medicine is an unknown filed in Anglophone academia. Yung Sik Kim's, James Palais's, and Carter Ecart's problematization of the nationalist framework of Korean scholarship partially explains the marginality of the field. Addressing these criticisms, this review argues that pre-modern Korean medicine's uneasy task lies in both elaborating Korea's own experience of medicine, while simultaneously avoiding making the "Korean" category itself essential. Korean narratives of premodern medicine need to go beyond the mere territorilalization of Korean medicine against its Chinese, Japanese, or Western counterparts, thereby to tackle the field's own boundary of research objects. The existing scholarship in English responds to this challenge by primarily examining the way in which Korea has shared textual tradition with China. Sirhak scholars' innovation in medicine, visual representation of Tongŭi bogam, Korean management of epidemics in the eleventh century, and Korean indexing of local botanicals, engages not only native achievements, but also the process of modifying medicine across geographical and political boundaries. More to the point, the emerging native narratives, although written in Korean, are implicitly resonant with those currently present in Anglophone academia. Taking "tension," "intertextuality," and "local traits" as a lens, this article assesses a series of current research in Korea. Aiming to go beyond appeals for a "distinctively" Korean experience of medicine, the future study of Korean pre-modern medicine will further elucidate confluences of different flows, such as "Chinese and Korean," "universal and local," "center and periphery," and "native and foreign," which will eventually articulate a range of Korean techniques of creating a bricolage in medicine.

  15. Nuclear weapons modernization: Plans, programs, and issues for Congress

    NASA Astrophysics Data System (ADS)

    Woolf, Amy F.

    2017-11-01

    The United States is currently recapitalizing each delivery system in its "nuclear triad" and refurbishing many of the warheads carried by those systems. The plans for these modernization programs have raised a number of questions, both within Congress and among analysts in the nuclear weapons and arms control communities, about the costs associated with the programs and the need to recapitalize each leg of the triad at the same time. This paper covers four distinct issues. It begins with a brief review of the planned modernization programs, then addresses questions about why the United States is pursuing all of these modernization programs at this time. It then reviews the debate about how much these modernization programs are likely to cost in the next decade and considers possible changes that might reduce the cost. It concludes with some comments about congressional views on the modernization programs and prospects for continuing congressional support in the coming years.

  16. Toward an integrated knowledge environment to support modern oncology.

    PubMed

    Blake, Patrick M; Decker, David A; Glennon, Timothy M; Liang, Yong Michael; Losko, Sascha; Navin, Nicholas; Suh, K Stephen

    2011-01-01

    Around the world, teams of researchers continue to develop a wide range of systems to capture, store, and analyze data including treatment, patient outcomes, tumor registries, next-generation sequencing, single-nucleotide polymorphism, copy number, gene expression, drug chemistry, drug safety, and toxicity. Scientists mine, curate, and manually annotate growing mountains of data to produce high-quality databases, while clinical information is aggregated in distant systems. Databases are currently scattered, and relationships between variables coded in disparate datasets are frequently invisible. The challenge is to evolve oncology informatics from a "systems" orientation of standalone platforms and silos into an "integrated knowledge environments" that will connect "knowable" research data with patient clinical information. The aim of this article is to review progress toward an integrated knowledge environment to support modern oncology with a focus on supporting scientific discovery and improving cancer care.

  17. The Divergence of Neandertal and Modern Human Y Chromosomes

    PubMed Central

    Mendez, Fernando L.; Poznik, G. David; Castellano, Sergi; Bustamante, Carlos D.

    2016-01-01

    Sequencing the genomes of extinct hominids has reshaped our understanding of modern human origins. Here, we analyze ∼120 kb of exome-captured Y-chromosome DNA from a Neandertal individual from El Sidrón, Spain. We investigate its divergence from orthologous chimpanzee and modern human sequences and find strong support for a model that places the Neandertal lineage as an outgroup to modern human Y chromosomes—including A00, the highly divergent basal haplogroup. We estimate that the time to the most recent common ancestor (TMRCA) of Neandertal and modern human Y chromosomes is ∼588 thousand years ago (kya) (95% confidence interval [CI]: 447–806 kya). This is ∼2.1 (95% CI: 1.7–2.9) times longer than the TMRCA of A00 and other extant modern human Y-chromosome lineages. This estimate suggests that the Y-chromosome divergence mirrors the population divergence of Neandertals and modern human ancestors, and it refutes alternative scenarios of a relatively recent or super-archaic origin of Neandertal Y chromosomes. The fact that the Neandertal Y we describe has never been observed in modern humans suggests that the lineage is most likely extinct. We identify protein-coding differences between Neandertal and modern human Y chromosomes, including potentially damaging changes to PCDH11Y, TMSB4Y, USP9Y, and KDM5D. Three of these changes are missense mutations in genes that produce male-specific minor histocompatibility (H-Y) antigens. Antigens derived from KDM5D, for example, are thought to elicit a maternal immune response during gestation. It is possible that incompatibilities at one or more of these genes played a role in the reproductive isolation of the two groups. PMID:27058445

  18. The Divergence of Neandertal and Modern Human Y Chromosomes.

    PubMed

    Mendez, Fernando L; Poznik, G David; Castellano, Sergi; Bustamante, Carlos D

    2016-04-07

    Sequencing the genomes of extinct hominids has reshaped our understanding of modern human origins. Here, we analyze ∼120 kb of exome-captured Y-chromosome DNA from a Neandertal individual from El Sidrón, Spain. We investigate its divergence from orthologous chimpanzee and modern human sequences and find strong support for a model that places the Neandertal lineage as an outgroup to modern human Y chromosomes-including A00, the highly divergent basal haplogroup. We estimate that the time to the most recent common ancestor (TMRCA) of Neandertal and modern human Y chromosomes is ∼588 thousand years ago (kya) (95% confidence interval [CI]: 447-806 kya). This is ∼2.1 (95% CI: 1.7-2.9) times longer than the TMRCA of A00 and other extant modern human Y-chromosome lineages. This estimate suggests that the Y-chromosome divergence mirrors the population divergence of Neandertals and modern human ancestors, and it refutes alternative scenarios of a relatively recent or super-archaic origin of Neandertal Y chromosomes. The fact that the Neandertal Y we describe has never been observed in modern humans suggests that the lineage is most likely extinct. We identify protein-coding differences between Neandertal and modern human Y chromosomes, including potentially damaging changes to PCDH11Y, TMSB4Y, USP9Y, and KDM5D. Three of these changes are missense mutations in genes that produce male-specific minor histocompatibility (H-Y) antigens. Antigens derived from KDM5D, for example, are thought to elicit a maternal immune response during gestation. It is possible that incompatibilities at one or more of these genes played a role in the reproductive isolation of the two groups. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  19. Problems of modern urban drainage in developing countries.

    PubMed

    Silveira, A L L

    2002-01-01

    Socio-economic factors in developing countries make it more difficult to solve problems of urban drainage than in countries that are more advanced. Factors inhibiting the adoption of modern solutions include: (1) in matters of urban drainage, 19th-century sanitary philosophy still dominates; (2) both legal and clandestine land settlement limits the space that modern solutions require; (3) contamination of storm runoff by foul sewage, sediment and garbage prevents adoption of developed-country practices; (4) climatic and socio-economic factors favour the growth of epidemics where runoff is retained for flood-avoidance and to increase infiltration; (5) lack of a technological basis for adequate drainage management and design; (6) lack of the interaction between community and city administration that is needed to obtain modern solutions to urban drainage problems. Awareness of these difficulties is fundamental to the search for modern and viable solutions appropriate for developing countries.

  20. White House Forum on Modernizing Government

    NASA Image and Video Library

    2010-01-14

    NASA Deputy Administrator Lori Garver, left, talks with Deputy Secretary of Education Tony Miller prior to the start of the White House Forum on Modernizing Government held Thursday, Jan. 14, 2010 at the Old Executive Office Building in Washington. As part of his commitment to change how business is done in Washington and instill a new sense of responsibility for taxpayer dollars, the President welcomed more than 50 of the country’s top CEOs to the White House Forum on Modernizing Government. Photo Credit: (NASA/Bill Ingalls)

  1. Breaking the chains: examining the endorsement of modern Jezebel images and racial-ethnic esteem among African American women.

    PubMed

    Brown, Danice L; White-Johnson, Rhonda L; Griffin-Fennell, Felicia D

    2013-01-01

    The historical image of the Black Jezebel - a hypersexual, seductive and manipulative slave woman - has been one of the most pervasive and evolving images influencing the sexual socialization and perceptions of African American women today. This preliminary study examined generational differences in the endorsement of modern depictions of the Jezebel, as well as the relationship between racial-ethnic esteem and endorsement of this sexualised image. A total of 249 African American women completed an online, self-report questionnaire assessing study variables. Results suggested that younger women (aged 18-34) may exhibit higher endorsement of the modern Jezebel depictions. Additionally, aspects of racial-ethnic esteem may be linked to lower endorsement of modern Jezebel depictions among younger and older (55 years and older) African American women. Implications for future research and clinical practice are discussed.

  2. 78 FR 68097 - Meeting of the Military Compensation and Retirement Modernization Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-13

    ... MILITARY COMPENSATION AND RETIREMENT MODERNIZATION COMMISSION Meeting of the Military Compensation and Retirement Modernization Commission AGENCY: Military Compensation and Retirement Modernization Commission. ACTION: Notice of public meeting. SUMMARY: The Military Compensation and Retirement Modernization...

  3. [Discussion on knowledge structural system of modern acupuncture professionals].

    PubMed

    Wang, Qin-Yu; Li, Su-He

    2012-02-01

    To explore the knowledge structural system that the modern acupuncture professionals should have. The current situation of personnel training for modern acupuncture professionals was multi-dimensionally and comprehensively analyzed from course offering of higher education, laws of famous physicians growth, and discipline development features of the acupuncture and moxibustion subject, and suggestions were made to the shortages. The reasonable knowledge structural system that the modern acupuncture professionals should have included establishment of good Chinese medicine thoughts, mastery of complete Chinese medicine therapy, and ability of followup of dynamic development of subject. The reformation of course design is imperative in order to promote the reasonable knowledge structural system formation of modern acupuncture professionals.

  4. The evolution of modern human brain shape

    PubMed Central

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

    2018-01-01

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

  5. The evolution of modern human brain shape.

    PubMed

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

    2018-01-01

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

  6. Contesting modernity: Tobacco use and romanticism among older Dai farmers in Xishuangbanna, China.

    PubMed

    Zhao, Xiang; Davey, Gareth

    2015-11-01

    The majority of research about tobacco use in China focuses on Han Chinese, the main ethnic group comprising over 90 per cent of the population, and a paucity of research exists on ethnic minorities. The present study elucidates tobacco use among the Dai people, an ethnic group in Yunnan Province, Southwest China. The study design consisted of interviews and grounded theory methodology in a symbolic interactionist theoretical framework. The categories of the grounded theory revealed tobacco consumption was weaved in a complex web of meanings: social practices, perceptions of health, and work lives as agriculturalists, situated in Dai cultural and social milieu. An important finding was the stage-managing of tobacco as a symbol of 'tradition' versus 'modernity': Through a process of contested modernity, the older men championed long-standing tobacco customs as representative of Dai heritage and thus their own tobacco use as upholding traditions amid encroaching cultural and societal change in China. These findings are important because little is known about Dai people's tobacco use and how they are responding to social change. There are also implications for the development of culturally-appropriate tobacco control strategies. © 2015 Foundation for the Sociology of Health & Illness.

  7. Constraining Modern and Historic Mercury Emissions From Gold Mining

    NASA Astrophysics Data System (ADS)

    Strode, S. A.; Jaeglé, L.; Selin, N. E.; Sunderland, E.

    2007-12-01

    Mercury emissions from both historic gold and silver mining and modern small-scale gold mining are highly uncertain. Historic mercury emissions can affect the modern atmosphere through reemission from land and ocean, and quantifying mercury emissions from historic gold and silver mining can help constrain modern mining sources. While estimates of mercury emissions during historic gold rushes exceed modern anthropogenic mercury emissions in North America, sediment records in many regions do not show a strong gold rush signal. We use the GEOS-Chem chemical transport model to determine the spatial footprint of mercury emissions from mining and compare model runs from gold rush periods to sediment and ice core records of historic mercury deposition. Based on records of gold and silver production, we include mercury emissions from North and South American mining of 1900 Mg/year in 1880, compared to modern global anthropogenic emissions of 3400 Mg/year. Including this large mining source in GEOS-Chem leads to an overestimate of the modeled 1880 to preindustrial enhancement ratio compared to the sediment core record. We conduct sensitivity studies to constrain the level of mercury emissions from modern and historic mining that is consistent with the deposition records for different regions.

  8. [The application of metabonomics in modern studies of Chinese materia medica].

    PubMed

    Chen, Hai-Bin; Zhou, Hong-Guang; Yu, Xiao-Yi

    2012-06-01

    Metabonomics, a newly developing subject secondary to genomics, transcriptomics, and proteomics, is an important constituent part of systems biology. It is believed to be the final direction of the systems biology. It can be directly applied to understand the physiological and biochemical states by its "metabolome profile" as a whole. Therefore, it can provide a huge amount of information different from those originating from other "omics". In the modernization of Chinese materia medica research, the application of metabonomics methods and technologies has a broad potential for future development. Especially it is of important theoretical significance and application value in holistic efficacies evaluation, active ingredients studies, and safety research of Chinese materia medica.

  9. Development of modern human subadult age and sex estimation standards using multi-slice computed tomography images from medical examiner's offices

    NASA Astrophysics Data System (ADS)

    Stock, Michala K.; Stull, Kyra E.; Garvin, Heather M.; Klales, Alexandra R.

    2016-10-01

    Forensic anthropologists are routinely asked to estimate a biological profile (i.e., age, sex, ancestry and stature) from a set of unidentified remains. In contrast to the abundance of collections and techniques associated with adult skeletons, there is a paucity of modern, documented subadult skeletal material, which limits the creation and validation of appropriate forensic standards. Many are forced to use antiquated methods derived from small sample sizes, which given documented secular changes in the growth and development of children, are not appropriate for application in the medico-legal setting. Therefore, the aim of this project is to use multi-slice computed tomography (MSCT) data from a large, diverse sample of modern subadults to develop new methods to estimate subadult age and sex for practical forensic applications. The research sample will consist of over 1,500 full-body MSCT scans of modern subadult individuals (aged birth to 20 years) obtained from two U.S. medical examiner's offices. Statistical analysis of epiphyseal union scores, long bone osteometrics, and os coxae landmark data will be used to develop modern subadult age and sex estimation standards. This project will result in a database of information gathered from the MSCT scans, as well as the creation of modern, statistically rigorous standards for skeletal age and sex estimation in subadults. Furthermore, the research and methods developed in this project will be applicable to dry bone specimens, MSCT scans, and radiographic images, thus providing both tools and continued access to data for forensic practitioners in a variety of settings.

  10. The origins of modern divorce.

    PubMed

    Coontz, Stephanie

    2007-03-01

    High rates of marital dissolution and easy access to divorce are not unprecedented, historically or cross-culturally. But contemporary divorce in North America and Western Europe has different origins and features than divorce in previous cultures. The origins of modern divorce patterns date back more than 200 years, to the invention of the historically unprecedented idea that marriage should be based on love and mutual affection. Ironically, then, the fragility of modern marriage stems from the same values that have elevated the marital relationship above all other personal and familial commitments: the concentration of emotion, passion, personal identity, and self-validation in the couple relationship and the attenuation of emotional attachments and obligations beyond the conjugal unit. The immediate causes of divorce may range from factors as diverse as the personal psychological characteristics of one or both spouses to the stresses of economic hardship and community disintegration. But in a larger perspective, the role of divorce in modern societies and its relatively high occurrence both flow from the same complex of factors that have made good marriages so much more central to people's happiness than through most of the past, and deterioration of a marital relationship so much more traumatic.

  11. Research Staff | Energy Systems Integration Facility | NREL

    Science.gov Websites

    Research Staff Research Staff NREL's Energy Systems Integration directorate includes the Power investments in advanced energy research, and the security and resilience team under the DOE's multi-lab effort to modernize the nation's electrical grid. juan.torres@nrel.gov | 303-275-3094 ESI Research

  12. Research Staff | Integrated Energy Solutions | NREL

    Science.gov Websites

    Ricardo.Castillo@nrel.gov 303-384-7452 Chamberlain, Kyle Post Graduate Researcher Kyle.Chamberlain@nrel.gov 303-275 Researcher-Land Reuse & Arctic Energy Solutions Gail.Mosey@nrel.gov 303-384-7356 Mow, Benjamin Post Peterson, Zachary Post Graduate Researcher - Grid Modernization Zachary.Peterson@nrel.gov 303-275-4949

  13. Fundamentals--Rudolf Virchow and modern medicine.

    PubMed Central

    Reese, D M

    1998-01-01

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

  14. Significant Problems in FITS Limit Its Use in Modern Astronomical Research

    NASA Astrophysics Data System (ADS)

    Thomas, B.; Jenness, T.; Economou, F.; Greenfield, P.; Hirst, P.; Berry, D. S.; Bray, E. M.; Gray, N.; Muna, D.; Turner, J.; de Val-Borro, M.; Santander-Vela, J.; Shupe, D.; Good, J.; Berriman, G. B.

    2014-05-01

    The Flexible Image Transport System (FITS) standard has been a great boon to astronomy, allowing observatories, scientists, and the public to exchange astronomical information easily. The FITS standard is, however, showing its age. Developed in the late 1970s the FITS authors made a number of implementation choices for the format that, while common at the time, are now seen to limit its utility with modern data. The authors of the FITS standard could not appreciate the challenges which we would be facing today in astronomical computing. Difficulties we now face include, but are not limited to, having to address the need to handle an expanded range of specialized data product types (data models), being more conducive to the networked exchange and storage of data, handling very large datasets and the need to capture significantly more complex and data relationships. There are members of the community today who find some (or all) of these limitations unworkable, and have decided to move ahead with storing data in other formats. This reaction should be taken as a wakeup call to the FITS community to make changes in the FITS standard, or to see its usage fall. In this paper we detail some selected important problems which exist within the FITS standard today. It is not our intention to prescribe specific remedies to these issues; rather, we hope to call attention of the FITS and greater astronomical computing communities to these issues in the hopes that it will spur action to address them.

  15. Analytical description of the modern steam automobile

    NASA Technical Reports Server (NTRS)

    Peoples, J. A.

    1974-01-01

    The sensitivity of operating conditions upon performance of the modern steam automobile is discussed. The word modern has been used in the title to indicate that emphasis is upon miles per gallon rather than theoretical thermal efficiency. This has been accomplished by combining classical power analysis with the ideal Pressure-Volume diagram. Several parameters are derived which characterize performance capability of the modern steam car. The report illustrates that performance is dictated by the characteristics of the working medium, and the supply temperature. Performance is nearly independent of pressures above 800 psia. Analysis techniques were developed specifically for reciprocating steam engines suitable for automotive application. Specific performance charts have been constructed on the basis of water as a working medium. The conclusions and data interpretation are therefore limited within this scope.

  16. [Professional risk assessment for modern pesticides during their application in the horticulture].

    PubMed

    Semenenko, V M; Korshun, M M

    2014-01-01

    The work conditions on application of modern pesticides Masai, Regalis and Bellis for apple orchards protection have been researched. We show that total risk of hazard influence of tebufenpyrad, prohexadione-calcium, pyraclostrobin and boscalid on agricultural workers under condition of complex entry in body through skin and respiratory tracts is permissible. We proved that application of studied preparations is not dangerous for workers in case of abidance of agrotechnical and hygienic regulations.

  17. Docosahexaenoic acid (DHA): an ancient nutrient for the modern human brain.

    PubMed

    Bradbury, Joanne

    2011-05-01

    Modern humans have evolved with a staple source of preformed docosahexaenoic acid (DHA) in the diet. An important turning point in human evolution was the discovery of high-quality, easily digested nutrients from coastal seafood and inland freshwater sources. Multi-generational exploitation of seafood by shore-based dwellers coincided with the rapid expansion of grey matter in the cerebral cortex, which characterizes the modern human brain. The DHA molecule has unique structural properties that appear to provide optimal conditions for a wide range of cell membrane functions. This has particular implications for grey matter, which is membrane-rich tissue. An important metabolic role for DHA has recently been identified as the precursor for resolvins and protectins. The rudimentary source of DHA is marine algae; therefore it is found concentrated in fish and marine oils. Unlike the photosynthetic cells in algae and higher plants, mammalian cells lack the specific enzymes required for the de novo synthesis of alpha-linolenic acid (ALA), the precursor for all omega-3 fatty acid syntheses. Endogenous synthesis of DHA from ALA in humans is much lower and more limited than previously assumed. The excessive consumption of omega-6 fatty acids in the modern Western diet further displaces DHA from membrane phospholipids. An emerging body of research is exploring a unique role for DHA in neurodevelopment and the prevention of neuropsychiatric and neurodegenerative disorders. DHA is increasingly being added back into the food supply as fish oil or algal oil supplementation.

  18. Docosahexaenoic Acid (DHA): An Ancient Nutrient for the Modern Human Brain

    PubMed Central

    Bradbury, Joanne

    2011-01-01

    Modern humans have evolved with a staple source of preformed docosahexaenoic acid (DHA) in the diet. An important turning point in human evolution was the discovery of high-quality, easily digested nutrients from coastal seafood and inland freshwater sources. Multi-generational exploitation of seafood by shore-based dwellers coincided with the rapid expansion of grey matter in the cerebral cortex, which characterizes the modern human brain. The DHA molecule has unique structural properties that appear to provide optimal conditions for a wide range of cell membrane functions. This has particular implications for grey matter, which is membrane-rich tissue. An important metabolic role for DHA has recently been identified as the precursor for resolvins and protectins. The rudimentary source of DHA is marine algae; therefore it is found concentrated in fish and marine oils. Unlike the photosynthetic cells in algae and higher plants, mammalian cells lack the specific enzymes required for the de novo synthesis of alpha-linolenic acid (ALA), the precursor for all omega-3 fatty acid syntheses. Endogenous synthesis of DHA from ALA in humans is much lower and more limited than previously assumed. The excessive consumption of omega-6 fatty acids in the modern Western diet further displaces DHA from membrane phospholipids. An emerging body of research is exploring a unique role for DHA in neurodevelopment and the prevention of neuropsychiatric and neurodegenerative disorders. DHA is increasingly being added back into the food supply as fish oil or algal oil supplementation. PMID:22254110

  19. Negotiating the Gay Male Stereotype in Ballet and Modern Dance

    ERIC Educational Resources Information Center

    Polasek, Katherine M.; Roper, Emily A.

    2011-01-01

    Dance, ballet and modern in particular, is culturally defined as a feminine activity in the United States. The purpose of the present study was to examine the experiences of professional male modern and ballet dancers in the United States. Semi-structured interviews were conducted with 12 current professional ballet and modern dancers. We examined…

  20. 76 FR 20673 - Announcement of Notice; Proposed Establishment of a Federally Funded Research and Development...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... Research and Development Center (FFRDC) to facilitate the modernization of business processes and..., Simulations, and Cost Modeling Federally Funded Research and Development Center (FFRDC) to facilitate the modernization of business processes and supporting systems and their operations. Some of the broad task areas...

  1. Modernizing the Federal Government: Paying for Performance

    DTIC Science & Technology

    2007-01-01

    works (Barr, 2007d). Employees are rated on performance measures such as “fair and equitable treatment of taxpayers” and “customer satisfaction ... Performance Act of 2007, Senate bill 1046, Washington, D.C., 2007b. 38 Modernizing the Federal Government: Paying for Performance Vroom , Victor H...AND SUBTITLE Modernizing the federal government paying for performance 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR

  2. Research Nurse | Center for Cancer Research

    Cancer.gov

    We are looking for a Research Nurse (Accrual Site Coordinator) to join our neuro-oncology clinical team to help us provide administrative and coordination support for the Brain Tumor Trials Collaborative (BTTC). Duties include, but are not limited to, monitoring and overseeing activities pertaining to clinical protocols and administrative operations supporting the BTTC, with limited interaction with study participants.  Be part of our mission to solve the most important, challenging and neglected problems in modern cancer research and patient care. The National Cancer Institute’s Center for Cancer Research is a world-leading cancer research organization working toward scientific breakthroughs at medicine’s cutting edge. Our scientists can’t do it alone. It takes an extraordinary team of researchers, clinical experts and administrators to improve the lives of cancer patients and answer the most important questions in cancer biology and treatment.

  3. A Modern Periodic Table.

    ERIC Educational Resources Information Center

    Herrenden-Harker, B. D.

    1997-01-01

    Presents a modern Periodic Table based on the electron distribution in the outermost shell and the order of filling of the sublevels within the shells. Enables a student to read off directly the electronic configuration of the element and the order in which filling occurs. (JRH)

  4. Practical Development of Modern Mass Media Education in Poland

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2012-01-01

    Practical development of modern mass media education in Poland. The paper analyzes the main ways of practical development of modern media education (1992-2012 years) in Poland: basic technologies, main events, etc.

  5. The History of Mental Health Services in Modern England: Practitioner Memories and the Direction of Future Research

    PubMed Central

    Turner, John; Hayward, Rhodri; Angel, Katherine; Fulford, Bill; Hall, John; Millard, Chris; Thomson, Mathew

    2015-01-01

    Writing the recent history of mental health services requires a conscious departure from the historiographical tropes of the nineteenth and twentieth centuries which have emphasised the experience of those identified (and legally defined) as lunatics and the social, cultural, political, medical and institutional context of their treatment. A historical narrative structured around rights (to health and liberty) is now complicated by the rise of new organising categories such as ‘costs’, ‘risks’, ‘needs’ and ‘values’. This paper, drawing on insights from a series of witness seminars attended by historians, clinicians and policymakers, proposes a programme of research to place modern mental health services in England and Wales in a richer historical context. Historians should recognise the fragmentation of the concepts of mental illness and mental health need, acknowledge the relationship between critiques of psychiatry and developments in other intellectual spheres, place the experience of the service user in the context of wider socio-economic and political change, understand the impacts of the social perception of ‘risk’ and of moral panic on mental health policy, relate the politics of mental health policy and resources to the general determinants of institutional change in British central and local government, and explore the sociological and institutional complexity of the evolving mental health professions and their relationships with each other and with their clients. While this is no small challenge, it is perhaps the only way to avoid the perpetuation of ‘single-issue mythologies’ in describing and accounting for change. PMID:26352306

  6. Modern and Postmodern Career Theories: The Unnecessary Divorce

    ERIC Educational Resources Information Center

    Sampson, James P., Jr.

    2009-01-01

    Postmodern approaches to career counseling are becoming increasingly popular. Part of the impetus for the postmodern view has involved perceived problems in the assumptions and application of the modern approach. Two points of view have emerged: (a) the modern and postmodern approaches are incompatible, and the postmodern approach is superior to…

  7. Scientific knowledge and modern prospecting

    USGS Publications Warehouse

    Neuerburg, G.J.

    1985-01-01

    Modern prospecting is the systematic search for specified and generally ill-exposed components of the Earth's crust known as ore. This prospecting depends entirely on reliable, or scientific knowledge for guidance and for recognition of the search objects. Improvement in prospecting results from additions and refinements to scientific knowledge. Scientific knowledge is an ordered distillation of observations too numerous and too complex in themselves for easy understanding and for effective management. The ordering of these observations is accomplished by an evolutionary hierarchy of abstractions. These abstractions employ simplified descriptions consisting of characterization by selected properties, sampling to represent much larger parts of a phenomenon, generalized mappings of patterns of geometrical and numerical relations among properties, and explanation (theory) of these patterns as functional relations among the selected properties. Each abstraction is predicated on the mode of abstraction anticipated for the next higher level, so that research is a deductive process in which the highest level, theory, is indispensible for the growth and refinement of scientific knowledge, and therefore of prospecting methodology. ?? 1985 Springer-Verlag.

  8. Validation of the Learning Progression-based Assessment of Modern Genetics in a college context

    NASA Astrophysics Data System (ADS)

    Todd, Amber; Romine, William L.

    2016-07-01

    Building upon a methodologically diverse research foundation, we adapted and validated the Learning Progression-based Assessment of Modern Genetics (LPA-MG) for college students' knowledge of the domain. Toward collecting valid learning progression-based measures in a college majors context, we redeveloped and content validated a majority of a previous version of the LPA-MG which was developed for high school students. Using a Rasch model calibrated on 316 students from 2 sections of majors introductory biology, we demonstrate the validity of this version and describe how college students' ideas of modern genetics are likely to change as the students progress from low to high understanding. We then utilize these findings to build theory around the connections college students at different levels of understanding make within and across the many ideas within the domain.

  9. Atherosclerosis in ancient and modern Egyptians: the Horus study.

    PubMed

    Allam, Adel H; Mandour Ali, Mohamed A; Wann, L Samuel; Thompson, Randall C; Sutherland, M Linda; Sutherland, James D; Frohlich, Bruno; Michalik, David E; Zink, Albert; Lombardi, Guido P; Watson, Lucia; Cox, Samantha L; Finch, Caleb E; Miyamoto, Michael I; Sallam, Sallam L; Narula, Jagat; Thomas, Gregory S

    2014-06-01

    Although atherosclerosis is usually thought of as a disease of modernity, the Horus Team has previously reported atherosclerotic vascular calcifications on computed tomographic (CT) scans in ancient Egyptians. The purpose of this study was to compare patterns and demographic characteristics of this disease among Egyptians from ancient and modern eras. We compared the presence and extent of vascular calcifications from whole-body CT scans performed on 178 modern Egyptians from Cairo undergoing positron emission tomography (PET)/CT for cancer staging to CT scans of 76 Egyptian mummies (3100 bce to 364 ce). The mean age of the modern Egyptian group was 52.3 ± 15 years (range 14 to 84) versus estimated age at death of ancient Egyptian mummies 36.5 ± 13 years (range 4 to 60); p < 0.0001. Vascular calcification was detected in 108 of 178 (60.7%) of modern patients versus 26 of 76 (38.2%) of mummies, p < 0.001. Vascular calcifications on CT strongly correlated to age in both groups. In addition, the severity of disease by number of involved arterial beds also correlated to age, and there was a very similar pattern between the 2 groups. Calcifications in both modern and ancient Egyptians were seen peripherally in aortoiliac beds almost a decade earlier than in event-related beds (coronary and carotid). The presence and severity of atherosclerotic vascular disease correlates strongly to age in both ancient and modern Egyptians. There is a striking correlation in the distribution of the number of vascular beds involved. Atherosclerotic calcifications are seen in the aortoiliac beds almost a decade earlier than in the coronary and carotid beds. Copyright © 2014. Published by Elsevier B.V.

  10. The long term agroecosystem research network - shared research strategy

    Treesearch

    Jean L. Steiner; Timothy Strickland; Peter J.A. Kleinman; Kris Havstad; Thomas B. Moorman; M.Susan Moran; Phil Hellman; Ray B. Bryant; David Huggins; Greg McCarty

    2016-01-01

    While current weather patterns and rapidly accelerated changes in technology often focus attention on short-term trends in agriculture, the fundamental demands on modern agriculture to meet society food, feed, fuel and fiber production while providing the foundation for a healthy environment requires long-term perspective. The Long- Term Agroecoystem Research Network...

  11. Modernizing Information Technology in the Office of Economic Adjustment

    DTIC Science & Technology

    1993-07-01

    AD-A286 036 l 1 ( )HTj% i ll Ntll1.1 flCil i I odit Ut Modernizing Information Technology in the Office of Economic Adjustment FPI IOR1 ~ DG...Jeffrey S. Frost Michael P. McEwen 94-34585 ’> DTC J . -94 11 7 074 July 1993 Modernizing Information Technology in the Office of Economic Adjustment...Road "Bethesda, Maryland 20817-5886 FPIIOR1/JuIy 1993 LOGISTICS MANAGEMENT INSTITUTE Modernizing Information Technology in the Office of Economic

  12. Assessing the Relationship of Ancient and Modern Populations

    PubMed Central

    Schraiber, Joshua G.

    2018-01-01

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

  13. Global Miocene tectonics and the modern world

    NASA Astrophysics Data System (ADS)

    Potter, Paul Edwin; Szatmari, Peter

    2009-11-01

    in the African and Pacific Superplumes that energized global plate motions in the Middle and Upper Miocene. We hope this global synthesis will stimulate more research on the many global events of the Miocene—to understand better both our modern world and earlier global orogenies.

  14. American Meteorological Society (AMS) - The Modern Era Retrospective-Analysis for Research and Applications (MERRA) Data and Accessibility

    NASA Technical Reports Server (NTRS)

    daSilva, Arlindo

    2009-01-01

    The AM Short Course on The Modern Era Retrospective-analysis for Research and Applications (MERRA) data and accessibility will be held on January 11, 2009 preceding the 89th Annual Meeting in Phoenix, Arizona. Preliminary programs, registration, hotel, and general information will be posted on the AMS Web site in mid-September 2008. Retrospective-analyses (or reanalyses) have been established as an important tool in weather and climate research over the last decade. As computer power increases, the data assimilation and modeling systems improve and become more advanced, the input data quality increases and so reanalyses become more reliable. In 2008, NASA Global Modeling and Assimilation Office began producing a new reanalysis called the Modem Era Retrospective-analysis for Research and Applications (MERRA). The initial data from the reanalysis has been made available to the community and should be complete through 30 years (1979-present) by Fall of 2009. MERRA has taken advantage of the advancement of computing resources to provide users more data than previously available. The native spatial resolution is nominally 1/2 degrees and the surface two dimensional data are one hourly frequency. In addition to the meteorological analysis data, complete mass, energy and momentum budget data and also stratospheric data are provided. The eventual data holdings will exceed 150Tb. In order to facilitate user accessibility to the data, it will be stored in online hard drives (not tape storage) and available through several portals. Subsetting tools will also be available to allow users to tailor their data requests. The goals of this short course are to provide hands on users of reanalyses instruction on MERRA systems and also interactive experience with the online data and access tools. The course is intended for students and research scientists who will be actively interested in accessing and applying MERRA data in their weather, climate or applications work. The course has

  15. Belief in Family Planning Myths at the Individual and Community Levels and Modern Contraceptive Use in Urban Africa.

    PubMed

    Gueye, Abdou; Speizer, Ilene S; Corroon, Meghan; Okigbo, Chinelo C

    2015-12-01

    Negative myths and misconceptions about family planning are a barrier to modern contraceptive use. Most research on the subject has focused on individual beliefs about contraception; however, given that myths spread easily within communities, it is also important to examine how the prevalence of negative myths in a community affects the aggregate level of method use. Baseline data collected in 2010-2011 by the Measurement, Learning & Evaluation project on women aged 15-49 living in selected cities in Kenya, Nigeria and Senegal were used. Multivariate analyses examined associations between modern contraceptive use and belief in negative myths for individuals and communities. In each country, the family planning myths most prevalent at the individual and community levels were that "people who use contraceptives end up with health problems," "contraceptives are dangerous to women's health" and "contraceptives can harm your womb." On average, women in Nigeria and Kenya believed 2.7 and 4.6 out of eight selected myths, respectively, and women in Senegal believed 2.6 out of seven. Women's individual-level belief in myths was negatively associated with their modern contraceptive use in all three countries (odds ratios, 0.2-0.7). In Nigeria, the women's community-level myth variable was positively associated with modern contraceptive use (1.6), whereas the men's community-level myth variable was negatively associated with use (0.6); neither community-level variable was associated with modern contraceptive use in Kenya or Senegal. Education programs are needed to dispel common myths and misconceptions about modern contraceptives. In Nigeria, programs that encourage community-level discussions may be effective at reducing myths and increasing modern contraceptive use.

  16. China Naval Modernization: Implications for U.S. Navy Capabilities - Background and Issues for Congress

    DTIC Science & Technology

    2014-02-28

    established method for countering an opponent’s military capability. A September 30, 2011, press report, for example, quotes Lieutenant General Herbert ...to address it. We are unable to provide additional details.”... 122 Spencer Ackerman, “How To Kill...China Naval Modernization: Implications for U.S. Navy Capabilities Congressional Research Service 105 As early as Feb. 17 [2011], Lt. Gen. Herbert

  17. 15 CFR Appendix A to Part 946 - National Weather Service Modernization Criteria

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false National Weather Service Modernization... THE NATIONAL WEATHER SERVICE MODERNIZATION OF THE NATIONAL WEATHER SERVICE Pt. 946, App. A Appendix A to Part 946—National Weather Service Modernization Criteria I. Modernization Criteria for Actions Not...

  18. The Missing Dimension of Modern Education: Values Education

    ERIC Educational Resources Information Center

    Kenan, Seyfi

    2009-01-01

    Modern education today, some argue, easily integrates and adjusts to new technological developments through flexible curricula in the areas where these developments are taking place such as in the field of information technology or in the widespread use of the Internet. However, modern education can be criticized for ignoring or failing to lead…

  19. Five Indisputable Facts on Modern Power Systems

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

    Bloom, Aaron P; Brinkman, Gregory L; Lopez, Anthony J

    This presentation overviews five indisputable facts about modern power systems: Fact one: The grid can handle more renewable generation than previously thought. Fact two: Geographic and resource diversity provide additional reliability to the system. Fact three: Wind and solar forecasting provide significant value. Fact four: Our electric power markets were not originally designed for variable renewables -- but they could be adapted. Fact five: Modern power electronics are creating new sources of essential reliability services.

  20. Modern Conditions and the Impacts of the Creation of Architectural Environment

    NASA Astrophysics Data System (ADS)

    Abyzov, Vadym

    2017-10-01

    The purpose of this research is an attempt to identify and analyse the modern conditions and impacts of the creation of architectural environment and on this basis to determine the main directions and tasks of the development of architecture at the appropriate hierarchical levels. A comprehensive review and structural analysis of all impact factors and different current conditions that lead to the sustainable architecture design are conducted in the proposal. The main groups of factors and conditions such as social-economical, natural-geographic, urban, ergonomics, ecological, typological, technical, cultural, and aesthetics are determined in accordance with their contemporary specifics. This analysis provides an opportunity to define the appropriative hierarchical levels of the modern trends and prospects of creation an effective, attractive and friendly architectural environment. Some examples of author’s projects and implementations is presented in the article. Such methodological approach will help to create a holistic view of the creation architectural environment, will allow to systematize existing knowledges and concepts, practices and prospects of the means and methods of its formation and development.

  1. The NASA modern technology rotors program

    NASA Technical Reports Server (NTRS)

    Watts, M. E.; Cross, J. L.

    1986-01-01

    Existing data bases regarding helicopters are based on work conducted on 'old-technology' rotor systems. The Modern Technology Rotors (MTR) Program is to provide extensive data bases on rotor systems using present and emerging technology. The MTR is concerned with modern, four-bladed, rotor systems presently being manufactured or under development. Aspects of MTR philosophy are considered along with instrumentation, the MTR test program, the BV 360 Rotor, and the UH-60 Black Hawk. The program phases include computer modelling, shake test, model-scale test, minimally instrumented flight test, extensively pressure-instrumented-blade flight test, and full-scale wind tunnel test.

  2. [Epidemic research in the south of Fujian Province in modern times from the viewpoints of overseas communication].

    PubMed

    Lin, Nan; Zhang, Sun-Biao; Zeng, Yi-Ling

    2012-09-01

    Under the particular geographical environment and social structure, different spatiality of epidemics was observed in the south of Fujian Province. Some important factors cannot be ignored in the study of local epidemics, such as its developed overseas communication, prosperous commercial activities between the East and the West and deep-rooted overseas emigration tradition. In modern times, public health ideas, therapies and prevention measures of west medicine were introduced, taking epidemic disease prevention as a turning point in this area, which promoted medical development of this area objectively, and valuable experience in disease prevention was accumulated.

  3. History of Modern Applied Mathematics in Mathematics Education

    ERIC Educational Resources Information Center

    Jankvist, Uffe Thomas

    2009-01-01

    This article discusses the integration of history of modern applied mathematics in mathematics education as well as the possible teaching and learning benefits of introducing a newer history of mathematics over an old(er) one--something that seems to be done most often when integrating history. Three cases of the history of modern applied…

  4. Reason and Rationalization: A Theory of Modern Play

    ERIC Educational Resources Information Center

    Henricks, Thomas S.

    2016-01-01

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

  5. Swedish University Research at the Crossroads

    ERIC Educational Resources Information Center

    Husen, Torsten

    1976-01-01

    The place of research in modern society at large is examined along with its role as a producer of highly trained manpower. The relationship between research and teaching in Sweden is discussed with regard to the 1975 university reform based on the report of the U68 Commission. (LBH)

  6. Bioengineering and Bioinformatics Summer Institutes: Meeting Modern Challenges in Undergraduate Summer Research

    PubMed Central

    Dong, Cheng; Snyder, Alan J.; Jones, A. Daniel; Sheets, Erin D.

    2008-01-01

    Summer undergraduate research programs in science and engineering facilitate research progress for faculty and provide a close-ended research experience for students, which can prepare them for careers in industry, medicine, and academia. However, ensuring these outcomes is a challenge when the students arrive ill-prepared for substantive research or if projects are ill-defined or impractical for a typical 10-wk summer. We describe how the new Bioengineering and Bioinformatics Summer Institutes (BBSI), developed in response to a call for proposals by the National Institutes of Health (NIH) and the National Science Foundation (NSF), provide an impetus for the enhancement of traditional undergraduate research experiences with intense didactic training in particular skills and technologies. Such didactic components provide highly focused and qualified students for summer research with the goal of ensuring increased student satisfaction with research and mentor satisfaction with student productivity. As an example, we focus on our experiences with the Penn State Biomaterials and Bionanotechnology Summer Institute (PSU-BBSI), which trains undergraduates in core technologies in surface characterization, computational modeling, cell biology, and fabrication to prepare them for student-centered research projects in the role of materials in guiding cell biology. PMID:18316807

  7. Modern Versus Traditional Mathematics

    ERIC Educational Resources Information Center

    Roberts, A. M.

    1974-01-01

    The effect of different secondary school mathematics syllabi on first-year performance in college-level mathematics was studied in an attempt to evaluate the syllabus change. Students with a modern mathematics background performed sigficantly better on most first-year units. A topic-by-topic analysis of results is included. (DT)

  8. Human performance in the modern cockpit

    NASA Technical Reports Server (NTRS)

    Dismukes, R. K.; Cohen, M. M.

    1992-01-01

    This panel was organized by the Aerospace Human Factors Committee to illustrate behavioral research on the perceptual, cognitive, and group processes that determine crew effectiveness in modern cockpits. Crew reactions to the introduction of highly automated systems in the cockpit will be reported on. Automation can improve operational capabilities and efficiency and can reduce some types of human error, but may also introduce entirely new opportunities for error. The problem solving and decision making strategies used by crews led by captains with various personality profiles will be discussed. Also presented will be computational approaches to modeling the cognitive demands of cockpit operations and the cognitive capabilities and limitations of crew members. Factors contributing to aircrew deviations from standard operating procedures and misuse of checklist, often leading to violations, incidents, or accidents will be examined. The mechanisms of visual perception pilots use in aircraft control and the implications of these mechanisms for effective design of visual displays will be discussed.

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

    PubMed

    Heck, Sandra

    2011-01-01

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

  10. For the greater credibility: Jesuit science and education in modern Portugal (1858-1910).

    PubMed

    Malta Romeiras, Francisco

    2018-03-01

    Upon the restoration of the Society of Jesus in Portugal in 1858, the Jesuits founded two important colleges that made significant efforts in the promotion of hands-on experimental teaching of the natural sciences. At the Colégio de Campolide (Lisbon, 1858-1910) and the Colégio de São Fiel (Louriçal do Campo, 1863-1910) the Jesuits created modern chemistry and physics laboratories, organized significant botanical, zoological and geological collections, promoted scientific expeditions with their students to observe eclipses and to collect novel species of animals and plants, and engaged in original research work in physics, botany, and zoology. The successful implementation of modern scientific practices gained these colleges public recognition as the most prominent secondary institutions in nineteenth-century Portugal, and this made a major contribution to countering the widespread and commonly accepted anti-Jesuit accusations of obscurantism and scientific backwardness.

  11. PREFACE: Modern Technologies in Industrial Engineering (ModTech2015)

    NASA Astrophysics Data System (ADS)

    Oanta, E.; Comaneci, R.; Carausu, C.; Placzek, M.; Cohal, V.; Topala, P.; Nedelcu, D.

    2015-11-01

    The dominant feature of the current stage of society development is the update, refinement and innovation of the technological processes and products whose ultimate goal is to satisfy the market requirements. New and modern technologies should be considered in terms of their applicability in industry while the materials can lead to an increase in the quality of the end products. Replacing the existing technologies with innovative and eco-efficient technologies can contribute to an added value increase in the production of new materials. Materials are one of the most dynamic and prospective fields, with applications in all other fields. The development of new advanced materials and technologies shall contribute to the procurement of a wide range of reliable products, with competitive prices and worldwide performance, high sensitivity and functionality, user-friendly and reduced energy consumption, for different industrial applications. Research in the field of advanced/intelligent materials supposes a fundamental, experimental, laboratory and technological research and its approach has to be linked to the application. This involves, even for the niche fields, complex projects which result in scientific issues in top journals, patents and functional models. The third edition of ModTech International Conference was held in Mamaia, Romania, between June 17-20, with the Professional Association in Modern Manufacturing Technologies, ModTech, as main organizer, and the Constanta Maritime University, Constanta, Romania, Silesian University of Technology, Gliwice, Poland, the Technical University of Chisinau, Republic of Moldova and the Donetsk National Technical University, Donetsk, Ukraine as co-organizers. The ModTech2015 International Conference brought together representatives of technology and materials manufacturers, various universities, professional associations and research institutes that exchanged the latest knowledge on the conference topics. This edition was

  12. Defining the challenges of the Modern Analytical Laboratory (CPSA USA 2014): the risks and reality of personalized healthcare.

    PubMed

    Weng, Naidong; Needham, Shane; Lee, Mike

    2015-01-01

    The 17th Annual Symposium on Clinical and Pharmaceutical Solutions through Analysis (CPSA) 29 September-2 October 2014, was held at the Sheraton Bucks County Hotel, Langhorne, PA, USA. The CPSA USA 2014 brought the various analytical fields defining the challenges of the modern analytical laboratory. Ongoing discussions focused on the future application of bioanalysis and other disciplines to support investigational new drugs (INDs) and new drug application (NDA) submissions, clinical diagnostics and pathology laboratory personnel that support patient sample analysis, and the clinical researchers that provide insights into new biomarkers within the context of the modern laboratory and personalized medicine.

  13. Modern Mathematical Topics in Chemistry.

    ERIC Educational Resources Information Center

    Henson, R. C.; Stumbles, A. M.

    1979-01-01

    Discusses how modern mathematical language can be used to develop chemical ideas in class. Examples for the application of Venn Diagrams and Flow Diagrams in teaching chemistry in the Nuffield courses are presented. (HM)

  14. The application of biotechnology in medicinal plants breeding research in China.

    PubMed

    Huang, He-Ping; Li, Jin-Cai; Huang, Lu-Qi; Wang, Dian-Lei; Huang, Peng; Nie, Jiu-Sheng

    2015-07-01

    Breeding is not only an important area of medicinal plants research but also the foundation for the superior varieties acquirement of medicinal plants. The rise of modern biotechnology provides good opportunities and new means for medicinal plants breeding research in China. Biotechnology shows its technical advantages and new development prospects in breeding of new medicinal plants varieties with high and stable yield, good quality, as well as stress-resistance. In this paper, we describe recent advances, problems, and development prospects about the application of modern biotechnology in medicinal plants breeding research in China.

  15. Alternatives for Modernizing U.S. Fighter Forces

    DTIC Science & Technology

    2009-05-01

    Plans for Modernizing Fighter Forces xS -2. The Possible Role of the F-22 Program in Mitigating the Air Force’s Projected Inventory Shortfall xvi1- 1 ... Northrop Grumman won that competition with its proposal for an aircraft based on the RQ-4 Global Hawk. 38 ALTERNATIVES FOR MODERNIZING U.S. FIGHTER...flyable demonstrator for exploring technologies that could lead to an operational UCAV-N, was rolled out by Northrop Grumman in December 2008. Its

  16. Modern Education in China. Bulletin, 1919, No. 44

    ERIC Educational Resources Information Center

    Edmunds, Charles K.

    1919-01-01

    The Chinese conception of life's values is so different from that of western peoples that they have failed to develop modern technique and scientific knowledge. Now that they have come to see the value of these, rapid and fundamental changes are taking place. When modern scientific knowledge is added to the skill which the Chinese already have in…

  17. Department of Defense Healthcare Management System Modernization (DHMSM)

    DTIC Science & Technology

    2016-03-01

    2016 Major Automated Information System Annual Report Department of Defense Healthcare Management System Modernization (DHMSM) Defense...DSN Fax: Date Assigned: November 16, 2015 Program Information Program Name Department of Defense Healthcare Management System Modernization...DHMSM) DoD Component DoD The acquiring DoD Component is Program Executive Office (PEO) Department of Defense (DoD) Healthcare Management Systems (DHMS

  18. Ideologeme "Order" in Modern American Linguistic World Image

    ERIC Educational Resources Information Center

    Ibatova, Aygul Z.; Vdovichenko, Larisa V.; Ilyashenko, Lubov K.

    2016-01-01

    The paper studies the topic of modern American linguistic world image. It is known that any language is the most important instrument of cognition of the world by a person but there is also no doubt that any language is the way of perception and conceptualization of this knowledge about the world. In modern linguistics linguistic world image is…

  19. Infectious Disease Stigmas: Maladaptive in Modern Society

    PubMed Central

    Smith, Rachel A.; Hughes, David

    2014-01-01

    At multiple times in human history people have asked if there are good stigmas. Is there some useful function stigmas serve in the context of our evolutionary history; is stigma adaptive? This essay discusses stigmas as a group-selection strategy and the human context in which stigmas likely appeared. The next section explores how human patterns have changed in modern society and the consequences for infectious disease (ID) stigmas in the modern age. The concluding section suggests that while social-living species may be particularly apt to create and communicate ID stigmas and enact ID-related stigmatization, such stigma-related processes no longer function to protect human communities. Stigmas do not increase the ability of modern societies to survive infectious diseases, but in fact may be important drivers of problematic disease dynamics and act as catalysts for failures in protecting public health. PMID:25477728

  20. Mesmer minus magic: hypnosis and modern medicine.

    PubMed

    Spiegel, David

    2002-10-01

    The implications and effects of the French commission that passed judgment on Mesmer's work is examined in light of the pioneering role of hypnosis as the first Western conception of a psychotherapy, the ancient philosophical debate between idealism and empiricism, and the conflict in modern medicine between biotechnological emphasis on cure and the need for care as many previously terminal illnesses are converted to chronic diseases. The panel's report is interpreted as negative about the literal theory of animal magnetism but actually supportive of the potential therapeutic power of suggestion and "positive thinking." This aspect of hypnosis is described as a forerunner of modern cognitive therapies of depression and other illnesses. The panel exerted a constructive effect in applying scientific method and rigorous evaluation to hypnotic treatment, an application of Enlightenment philosophy that presaged the Flexner era in modern medicine. Both hypnosis and medicine ultimately benefited.

  1. Amalgamation of management information system into anaesthesiology practice: A boon for the modern anaesthesiologists

    PubMed Central

    Bajwa, Sukhminder Jit Singh

    2014-01-01

    Over the years, traditional anaesthesia record keeping system has been the backbone of anaesthesiology ever since its introduction in the 1890s by Dr. Harvey Cushing and Dr. Ernest A. Codman. Besides providing the important information regarding patients’ vital physiologic parameters, paper records had been a reliable source for various clinical research activities. The introduction of electronic monitoring gadgets and electronic record keeping systems has revolutionised the anaesthesiology practice to a large extent. Recently, the introduction of anaesthesia information management system (AIMS), which incorporates all the features of monitoring gadgets, such as electronic storage of large accurate data, quality assurance in anaesthesia, enhancing patient safety, ensuring legal protection, improved billing services and effecting an organisational change, is almost a revolution in modern-day anaesthesiology practice. The clinical research activities that are responsible for taking anaesthesiology discipline to higher peaks have also been boosted by the amalgamation of AIMS, enabling multicenter studies and sharing of clinical data. Barring few concerns in its installation, cost factors and functional aspects, the future of AIMS seems to be bright and will definitely prove to be a boon for modern-day anaesthesiology practice. PMID:24963173

  2. What can comparative effectiveness research, propensity score and registry study bring to Chinese medicine?

    PubMed

    Liao, Xing; Xie, Yan-ming

    2014-10-01

    The impact of evidence-based medicine and clinical epidemiology on clinical research has contributed to the development of Chinese medicine in modern times over the past two decades. Many concepts and methods of modern science and technology are emerging in Chinese medicine research, resulting in constant progress. Systematic reviews, randomized controlled trials and other advanced mathematic approaches and statistical analysis methods have brought reform to Chinese medicine. In this new era, Chinese medicine researchers have many opportunities and challenges. On the one hand, Chinese medicine researchers need to dedicate themselves to providing enough evidence to the world through rigorous studies, whilst on the other hand, they also need to keep up with the speed of modern medicine research. For example, recently, real world study, comparative effectiveness research, propensity score techniques and registry study have emerged. This article aims to inspire Chinese medicine researchers to explore new areas by introducing these new ideas and new techniques.

  3. Modern prospects of development of branch of solar power

    NASA Astrophysics Data System (ADS)

    Luchkina, Veronika

    2017-10-01

    Advantages of solar energy for modern companies are evident already. Article describes mechanism of the solar electricity generation. Process of production of solar modules with appliance of the modern technologies of sun energy production. The branch of solar energy “green energy” become advanced in Russia and has a stable demand. Classification of investments on the different stages of construction projects of solar power plants and calculation of their economic efficiency. Studying of introduction of these technologies allows to estimate the modern prospects of development of branch of solar power.

  4. Self psychology and the modern dance choreographer.

    PubMed

    Press, Carol M

    2009-04-01

    Theory and research methodology of self psychology are integrated with the experiences of modern dance choreographers to investigate the importance of creativity, art making, and aesthetics in mental health and our everyday lives. Empathy, as aesthetically based, is explored to understand the capacity of the arts to unite us in our humanity. Connections between aesthetic development, creativity, and infant patterns of learning are drawn. The influence of sensual and exploration/assertion motivational systems upon the contemporary choreographer are highlighted, leading to an understanding of the selfobject function of sensation and movement for the dance artist. Through an examination of the moment to moment ritualized experiences of studio work, the creative process in making dances is discussed. Ultimately understanding creativity and aesthetically based empathy inform our delineation of mental health and the need for aesthetic experience in everyday life.

  5. Research Paradigm Shifts and Their Bibliographic Consequences for English Composition Researchers.

    ERIC Educational Resources Information Center

    Scott, Patrick

    There are four problems in modern composition bibliography that result directly from the continuing research paradigm instability in the field. The first problem is that of definition. Composition is a hybrid, practical sort of field, with very ill-defined and shifting boundaries. The recent extension of composition from "formal writing…

  6. A personal account of the development of modern biological research in Portugal.

    PubMed

    De Sousa, Maria

    2009-01-01

    Portugal celebrated in 2006 its first 20 years of the formal introduction of the practice of external evaluation of research proposals in the national funding system. Accounts of changes in numbers of publications, citations, numbers of research projects funded and budget figures can be found in Government Reports (www.oces.mctes.pt.). An offshoot of the decisive and firm implementation of that practice in what was to become the Health Sciences was that the area became an attractor for young researchers in the basic biological sciences, namely, molecular, cellular and developmental biology. Reciprocally, the entry of basic biological scientists into medically oriented groups totally changed the landscape, the soil, the seeding, the cross-fertilization and the flowering of biomedical research in the country. This paper is a personal account of the experience of a scientist who was asked by the then President of the National Research Council, Jose Mariano Gago to co-ordinate the introduction of external evaluation of research projects and research institutes in the Health Sciences in Portugal between 1986 and 1997.

  7. Medicalized weapons & modern war.

    PubMed

    Gross, Michael L

    2010-01-01

    "Medicalized" weapons--those that rely on advances in neuroscience, physiology, and pharmacology--offer the prospect of reducing casualties and protecting civilians. They could be especially useful in modern asymmetric wars in which conventional states are pitted against guerrilla or insurgent forces. But may physicians and other medical workers participate in their development?

  8. Opportunities for Materials Science and Biological Research at the OPAL Research Reactor

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

    Kennedy, S. J.

    Neutron scattering techniques have evolved over more than 1/2 century into a powerful set of tools for determination of atomic and molecular structures. Modern facilities offer the possibility to determine complex structures over length scales from {approx}0.1 nm to {approx}500 nm. They can also provide information on atomic and molecular dynamics, on magnetic interactions and on the location and behaviour of hydrogen in a variety of materials. The OPAL Research Reactor is a 20 megawatt pool type reactor using low enriched uranium fuel, and cooled by water. OPAL is a multipurpose neutron factory with modern facilities for neutron beam research,more » radioisotope production and irradiation services. The neutron beam facility has been designed to compete with the best beam facilities in the world. After six years in construction, the reactor and neutron beam facilities are now being commissioned, and we will commence scientific experiments later this year. The presentation will include an outline of the strengths of neutron scattering and a description of the OPAL research reactor, with particular emphasis on it's scientific infrastructure. It will also provide an overview of the opportunities for research in materials science and biology that will be possible at OPAL, and mechanisms for accessing the facilities. The discussion will emphasize how researchers from around the world can utilize these exciting new facilities.« less

  9. Modernization of the Cassini Ground System

    NASA Technical Reports Server (NTRS)

    Razo, Gus; Fujii, Tammy J.

    2014-01-01

    The Cassini Spacecraft and its ground system have been operational for over 16 years. Modernization presents several challenges due to the personnel, processes, and tools already invested and embedded into the current ground system structure. Every mission's ground system has its own unique complexities and challenges, involving various organizational units. As any mission from its inception to its execution, schedules are always tight. This forces GDS engineers to implement a working ground system that is not necessarily fully optimized. Ground system challenges increase as technology evolves and cyber threats become more sophisticated. Cassini's main challenges were due to its ground system existing before many security requirements were levied on the multi-mission tools and networks. This caused a domino effect on Cassini GDS tools that relied on outdated technological features. In the aerospace industry reliable and established technology is preferred over innovative yet less proven technology. Loss of data for a spacecraft mission can be catastrophic; therefore, there is a reluctance to make changes and updates to the ground system. Nevertheless, all missions and associated teams face the need to modernize their processes and tools. Systems development methods from well-known system analysis and design principles can be applied to many missions' ground systems. Modernization should always be considered, but should be done in such a way that it does not affect flexibility nor interfere with established practices. Cassini has accomplished a secure and efficient ground data system through periodic updates. The obstacles faced while performing the modernization of the Cassini ground system will be outlined, as well as the advantages and challenges that were encountered.

  10. Legacy Code Modernization

    NASA Technical Reports Server (NTRS)

    Hribar, Michelle R.; Frumkin, Michael; Jin, Haoqiang; Waheed, Abdul; Yan, Jerry; Saini, Subhash (Technical Monitor)

    1998-01-01

    Over the past decade, high performance computing has evolved rapidly; systems based on commodity microprocessors have been introduced in quick succession from at least seven vendors/families. Porting codes to every new architecture is a difficult problem; in particular, here at NASA, there are many large CFD applications that are very costly to port to new machines by hand. The LCM ("Legacy Code Modernization") Project is the development of an integrated parallelization environment (IPE) which performs the automated mapping of legacy CFD (Fortran) applications to state-of-the-art high performance computers. While most projects to port codes focus on the parallelization of the code, we consider porting to be an iterative process consisting of several steps: 1) code cleanup, 2) serial optimization,3) parallelization, 4) performance monitoring and visualization, 5) intelligent tools for automated tuning using performance prediction and 6) machine specific optimization. The approach for building this parallelization environment is to build the components for each of the steps simultaneously and then integrate them together. The demonstration will exhibit our latest research in building this environment: 1. Parallelizing tools and compiler evaluation. 2. Code cleanup and serial optimization using automated scripts 3. Development of a code generator for performance prediction 4. Automated partitioning 5. Automated insertion of directives. These demonstrations will exhibit the effectiveness of an automated approach for all the steps involved with porting and tuning a legacy code application for a new architecture.

  11. Systems Engineering Building Advances Power Grid Research

    ScienceCinema

    Virden, Jud; Huang, Henry; Skare, Paul; Dagle, Jeff; Imhoff, Carl; Stoustrup, Jakob; Melton, Ron; Stiles, Dennis; Pratt, Rob

    2018-01-16

    Researchers and industry are now better equipped to tackle the nation’s most pressing energy challenges through PNNL’s new Systems Engineering Building – including challenges in grid modernization, buildings efficiency and renewable energy integration. This lab links real-time grid data, software platforms, specialized laboratories and advanced computing resources for the design and demonstration of new tools to modernize the grid and increase buildings energy efficiency.

  12. Modernization is associated with intensive breastfeeding patterns in the Bolivian Amazon.

    PubMed

    Veile, Amanda; Martin, Melanie; McAllister, Lisa; Gurven, Michael

    2014-01-01

    For many traditional, non-industrialized populations, intensive and prolonged breastfeeding buffers infant health against poverty, poor sanitation, and limited health care. Due to novel influences on local economies, values, and beliefs, the traditional and largely beneficial breastfeeding patterns of such populations may be changing to the detriment of infant health. To assess if and why such changes are occurring in a traditional breastfeeding population, we document breastfeeding patterns in the Bolivian Tsimane, a forager-horticulturalist population in the early stages of modernization. Three predictions are developed and tested to evaluate the general hypothesis that modernizing influences encourage less intensive breastfeeding in the Tsimane: 1) Tsimane mothers in regions of higher infant mortality will practice more intensive BF; 2) Tsimane mothers who are located closer to a local market town will practice more intensive BF; and 3) Older Tsimane mothers will practice more intensive BF. Predictions were tested using a series of maternal interviews (from 2003 to 2011, n = 215) and observations of mother-infant dyads (from 2002 to 2007, n = 133). Tsimane breastfeeding patterns were generally intensive: 72% of mothers reported initiating BF within a few hours of birth, mean (±SD) age of CF introduction was 4.1 ± 2.0 months, and mean (±SD) weaning age was 19.2 ± 7.3 months. There was, however, intra-population variation in several dimensions of breastfeeding (initiation, frequency, duration, and complementary feeding). Contrary to our predictions, breastfeeding was most intensive in the most modernized Tsimane villages, and maternal age was not a significant predictor of breastfeeding patterns. Regional differences accounted for variation in most dimensions of breastfeeding (initiation, frequency, and complementary feeding). Future research should therefore identify constraints on breastfeeding in the less modernized Tsimane regions, and examine the

  13. Practical Application of Modern Forecasting and Decision Tools at an Operational River Management Agency

    NASA Astrophysics Data System (ADS)

    Jawdy, C. M.; Carney, S.; Barber, N. M.; Balk, B. C.; Miller, G. A.

    2017-12-01

    The Tennessee Valley Authority (TVA) recently completed a complete overhaul of our River Forecast System (RFS). This modernization effort encompassed: uplift or addition of 89 data feeds calibration of a 140 subbasin rainfall-runoff model calibration of over 650 miles of hydraulic routings implementation of a decision optimization routine for 29 reservoirs implementation of hydrothermal forecast models for five river-cooled thermal plants creation of decision-friendly displays creation of a user-friendly wiki creation of a robust reporting system This talk will walk attendees through how a 24x7 river and grid management agency made decisions around how to operationalize the latest technologies in hydrology, hydraulics, decision science and information technology. The tradeoffs inherent in such an endeavor will be discussed so that research-oriented attendees can understand how best to align their research if they desire adoption within industry. More industry-oriented attendees can learn about the mechanics of how to succeed at such a large and complex project. Following the description of the modernization project, I can discuss TVA's plans for future growth of the system. We plan to add the following capabilities in the coming years: forecast verification tools to communicate floodplain risk tools to choose the best possible model forcings ensemble inflow modelling a river policy that allows for more reasonable tradeoff of benefits river decisions based on ensembles The iterative staging of such improvements is highly fraught with technical, political and operational risks. I will discuss how TVA's is using what we learned in the RFS modernization effort to grow further into delivering on the promise of these additional technologies.

  14. [Research on the hospital construction and structure in Daehan empire and colonial modern period].

    PubMed

    Han, Dong Gwan; Ryu, Chang Ug; Ko, Sang Kyun; Jung, Jae Kook; Moon, Jong Youn; Park, Yoon Hyung

    2011-12-31

    It was the late Chosun Dynasty and Daehan Empire era that Western Medicine has firstly been introduced to Korea, previously operating on a basis of Korean traditional medicine. Western Medicine has been introduced by American missionary and Japanese Imperialism. An introduction of Western Medicine made it feasible to proceed new type medical care including operation, leading to require a new form of medical facilities. In the beginning, new facilities were constructed by Japanese Imperialism. Other hand many of facilities including Severance Hospital were established by missionaries. First of all, Daehan Empire established and managed a modern type of medical facility named "Jejoongwon" in 1885 as a government institution hospital. The Red Cross Hospital built in 1889. Afterwards, Jejoongwon and the Red Cross Hospital were taken over to missionary hospital and Japanese Imperialism, respectively. Japanese Imperialists firstly have protected their nationals residing in Chosun but have proceeded care a few Chosun people to exploit medical treatment as a mean to advertise superiority of the Empire of Japan. The facility that has firstly been established and managed was Jeseang Hospital in Busan in 1877, leading to establish in Wonju, Wonsan, and Mokpo. Afterwards, Japan has organized "Donginhoi" as a civil invasion organization, leading for "Donginhoi" to established "Dongin Hospital" in Pyeongyang, Daegu, and Seoul. Since 1909, governmental leading medical facility named Jahye Hospital was established according to an imperial order, leading to establish 32 hospitals all over the nation. American missionaries have established and managed 28 hospitals started from Severance Hospital built in 1904. However, Chosun doctors started to having educated and opening up their own hospital since 1920, leading for many of medical facilities to be established, but most of them have taken different roles followed by 6.25 War and economic development period. However, some of them

  15. [Adjuvants in modern medicine and veterinary].

    PubMed

    Kozlov, V G; Ozherelkov, S V; Sanin, A V; Kozhevnikova, T N

    2014-01-01

    The review is dedicated to immunologic adjuvants--various natural and synthetics substances that are added to vaccines for stimulation of specific immune response, but they do not induce specific response themselves. Critically important is the selection of the correct adjuvants, for which mechanisms of effect on immune system are studied the most. The majority of these mechanisms as well as physical-chemical and biological features of modern adjuvants are analyzed in the review. The problem of safety of adjuvants, types of immune response induced by adjuvants of various nature, excipients that are being verified or already in use in modern medicine and veterinary are also examined.

  16. On What Basis Hope? Modern Progress and Postmodern Possibilities.

    ERIC Educational Resources Information Center

    Danforth, Scot

    1997-01-01

    Examines modern and postmodern concepts of hope as applied to services for persons having mental retardation. Contrasts modernist theories of special education, based on interventionist social science, with postmodernist views, which critique modern social science as perpetuating stigmatized "mentally retarded" identities defined by…

  17. Intestinal microbiota, probiotics and mental health: from Metchnikoff to modern advances: Part II - contemporary contextual research.

    PubMed

    Bested, Alison C; Logan, Alan C; Selhub, Eva M

    2013-03-14

    In recent years there has been a renewed interest concerning the ways in which the gastrointestinal tract - its functional integrity and microbial residents - might influence human mood (e.g. depression) and behavioral disorders. Once a hotbed of scientific interest in the early 20th century, this area lay dormant for decades, in part due to its association with the controversial term 'autointoxication'. Here we review contemporary findings related to intestinal permeability, small intestinal bacterial overgrowth, lipopolysaccharide endotoxin (LPS) exposure, D-lactic acid, propionic acid, and discuss their relevance to microbiota and mental health. In addition, we include the context of modern dietary habits as they relate to depression, anxiety and their potential interaction with intestinal microbiota.

  18. Meta Modernism: An Introduction

    ERIC Educational Resources Information Center

    Snell, Joel

    2016-01-01

    The author introduces Hegel. From the triad (Hegelian Dialect), he briefly gives an overview of the history of philosophy. In true Hegelian form, it is now time to reform "Postmodernism" and replace it with "Meta modernism." Postmodern had a short life from 1950 to now and has left few adherents. It is confusing and…

  19. Belief in Family Planning Myths at the Individual And Community Levels and Modern Contraceptive Use in Urban Africa

    PubMed Central

    Gueye, Abdou; Speizer, Ilene S.; Corroon, Meghan; Okigbo, Chinelo C.

    2016-01-01

    Context Negative myths and misconceptions about family planning are a barrier to modern contraceptive use. Most research on the subject has focused on individual beliefs about contraception; however, given that myths spread easily within communities, it is also important to examine how the prevalence of negative myths in a community affects the aggregate level of method use. Methods Baseline data collected in 2010–2011 by the Measurement, Learning & Evaluation project on women aged 15–49 living in selected cities in Kenya, Nigeria and Senegal were used. Multivariate analyses examined associations between modern contraceptive use and belief in negative myths for individuals and communities. Results In each country, the family planning myths most prevalent at the individual and community levels were that “people who use contraceptives end up with health problems,” “contraceptives are dangerous to women's health” and “contraceptives can harm your womb.” On average, women in Nigeria and Kenya believed 2.7 and 4.6 out of eight selected myths, respectively, and women in Senegal believed 2.6 out of seven. Women's individual-level belief in myths was negatively associated with their modern contraceptive use in all three countries (odds ratios, 0.2–0.7). In Nigeria, the women's community-level myth variable was positively associated with modern contraceptive use (1.6), whereas the men's community-level myth variable was negatively associated with use (0.6); neither community-level variable was associated with modern contraceptive use in Kenya or Senegal. Conclusion Education programs are needed to dispel common myths and misconceptions about modern contraceptives. In Nigeria, programs that encourage community-level discussions may be effective at reducing myths and increasing modern contraceptive use. PMID:26871727

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

    PubMed

    Trinkaus, E

    1997-11-25

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

  1. Modern quantitative schlieren techniques

    NASA Astrophysics Data System (ADS)

    Hargather, Michael; Settles, Gary

    2010-11-01

    Schlieren optical techniques have traditionally been used to qualitatively visualize refractive flowfields in transparent media. Modern schlieren optics, however, are increasingly focused on obtaining quantitative information such as temperature and density fields in a flow -- once the sole purview of interferometry -- without the need for coherent illumination. Quantitative data are obtained from schlieren images by integrating the measured refractive index gradient to obtain the refractive index field in an image. Ultimately this is converted to a density or temperature field using the Gladstone-Dale relationship, an equation of state, and geometry assumptions for the flowfield of interest. Several quantitative schlieren methods are reviewed here, including background-oriented schlieren (BOS), schlieren using a weak lens as a "standard," and "rainbow schlieren." Results are presented for the application of these techniques to measure density and temperature fields across a supersonic turbulent boundary layer and a low-speed free-convection boundary layer in air. Modern equipment, including digital cameras, LED light sources, and computer software that make this possible are also discussed.

  2. Relevance of ancient Indian wisdom to modern mental health – A few examples

    PubMed Central

    Shamasundar, C.

    2008-01-01

    The ancient Indian concepts and paradigms relating to mental health are holistic and cover aspects that have been neglected by the modern mental health literature. The latter can borrow, study, and incorporate them in their text books to advantage. The current trend in mental health research is heavily biased in favour of biological aspects of psychological phenomena neglecting the basic entity, the mind. Correction of this partisan tilt is urgently needed. PMID:19742213

  3. Bioengineering and Bioinformatics Summer Institutes: Meeting Modern Challenges in Undergraduate Summer Research

    ERIC Educational Resources Information Center

    Butler, Peter J.; Dong, Cheng; Snyder, Alan J.; Jones, A. Daniel; Sheets, Erin D.

    2008-01-01

    Summer undergraduate research programs in science and engineering facilitate research progress for faculty and provide a close-ended research experience for students, which can prepare them for careers in industry, medicine, and academia. However, ensuring these outcomes is a challenge when the students arrive ill-prepared for substantive research…

  4. Sciences from below: feminisms, postcolonialities, and modernities.

    PubMed

    Weaver, Harlan

    2010-01-01

    Sandra Harding's newest book, Sciences from Below: Feminisms, Postcolonialities, and Modernities, continues her work in feminist standpoint theory and science and technologies studies, asking how we might judge "good" science. Attentive to race, class, gender, and imperialism, Harding critically examines Northern and Southern sciences and technologies by adopting the perspective of those who see from below. This vision from the peripheries lets Harding question stories of modern scientific progress, revealing a multiplicity of "ethnosciences" and critiquing modernity itself. However, while Harding aims to produce knowledge for the North's others by emphasizing woman's experience, she fails to question the category "woman," ignoring contemporary transgender and queer scholarship. Further, it is Harding's care for the North's subjugated others that motivates her writing, revealing that the struggle to achieve the standpoint "from below" so critical to her project is fueled by what her ally Maria Puig de la Bellacasa would term not thinking from, but thinking with, or, more precisely, "thinking with care."

  5. Researching for Public Speaking Classes: Requiring Various Media.

    ERIC Educational Resources Information Center

    Greenberg, Cindy A.

    This paper presents steps for incorporating research into a community college public speaking class curriculum. It outlines, from an historical perspective, the different techniques and tools of research, including face-to-face contact, the printing press, modern machinery, and computers. It suggests discussing research surveys and taking students…

  6. Inequality in fertility rate and modern contraceptive use among Ghanaian women from 1988-2008.

    PubMed

    Asamoah, Benedict O; Agardh, Anette; Ostergren, Per-Östergren

    2013-05-29

    In most resource poor countries, particularly sub-Saharan Africa, modern contraceptive use and prevalence is unusually low and fertility is very high resulting in rapid population growth and high maternal mortality and morbidity. Current evidence shows slow progress in expanding the use of contraceptives by women of low socioeconomic status and insufficient financial commitment to family planning programs. We examined gaps and trends in modern contraceptive use and fertility within different socio-demographic subgroups in Ghana between 1988 and 2008. We constructed a database using the Women's Questionnaire from the Ghana Demographic and Health Survey (GDHS) 1988, 1993, 1998, 2003 and 2008. We applied regression-based Total Attributable Fraction (TAF); we also calculated the Relative and Slope Indices of Inequality (RII and SII) to complement the TAF in our investigation. Equality in use of modern contraceptives increased from 1988 to 2008. In contrast, inequality in fertility rate increased from 1988 to 2008. It was also found that rural-urban residence gap in the use of modern contraceptive methods had almost disappeared in 2008, while education and income related inequalities remained. One obvious observation is that the discrepancy between equality in use of contraceptives and equality in fertility must be addressed in a future revision of policies related to family planning. Otherwise this could be a major obstacle for attaining further progress in achieving the Millennium Development Goal (MDG) 5. More research into the causes of the unfortunate discrepancy is urgently needed. There still exist significant education and income related inequalities in both parameters that need appropriate action.

  7. 24 CFR 968.115 - Modernization and energy conservation standards.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Modernization and energy... energy conservation standards. All improvements funded under this part shall: (a) Meet the modernization standards as prescribed by HUD; (b) Incorporate cost-effective energy conservation measures, identified in...

  8. 24 CFR 968.115 - Modernization and energy conservation standards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Modernization and energy... energy conservation standards. All improvements funded under this part shall: (a) Meet the modernization standards as prescribed by HUD; (b) Incorporate cost-effective energy conservation measures, identified in...

  9. 24 CFR 968.115 - Modernization and energy conservation standards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Modernization and energy... energy conservation standards. All improvements funded under this part shall: (a) Meet the modernization standards as prescribed by HUD; (b) Incorporate cost-effective energy conservation measures, identified in...

  10. 24 CFR 968.115 - Modernization and energy conservation standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Modernization and energy... energy conservation standards. All improvements funded under this part shall: (a) Meet the modernization standards as prescribed by HUD; (b) Incorporate cost-effective energy conservation measures, identified in...

  11. Thermal surface analysis on high-rise building façades with neo-minimalist and modern style in Penang, Malaysia

    NASA Astrophysics Data System (ADS)

    Arab, Yasser; Hassan, Ahmad Sanusi; Qanaa, Bushra

    2017-10-01

    This research analyzed the façade thermal performance of high-rise buildings with modern and neo-minimalist architectural style. Four high-rise apartment buildings in Penang Island are selected as case studies for this research. The modern architectural style, which was popular during the 1970s to 1990s, nearly disregarded the cultural identity of the country and used the basic geometric shapes in the design. Conversely, the neo-minimalist style is the popular style from the 2010s up to the present. This style is a result of the "less is more" concept, which means using minimal applications to obtain an efficient design. The four selected case studies are as follows: Halaman Kristal 2 and Mutiara Idaman 1 with modern architectural style and Light Linear and Baystar apartments with neo-minimalist style. The research uses Fluke Ti20 thermal imager to capture thermal images of the west façade of the selected case studies on an hourly basis from 12:00 to 6:00 P.M. on March 15, 2017. Results confirm that the neo-minimalist façade elements, such as balconies and recessed walls, as well as other shading elements, are effective in improving the performance of façade shading. Notably, façade shading causes low surface temperature and provides cool indoor atmosphere during the day when the temperature is extremely high outside. Accordingly, this distinct feature partly explains the current popularity of the neo-minimalist architectural style.

  12. [Modernity in dreams and myths].

    PubMed

    Scopelliti, Paolo

    2009-01-01

    The very presence of myths in psychoanalysis raises questions about their scientific status: that leads to reconsider the whole issue of Freudian mythology in a non-medical manner, by envisaging it in the more general context of modern myths, both political and artistic. Special attention is then paid to Surrealism, as the only avant-garde movement at the same time focused on psychoanalysis and politics: the role played by dreams in foundering myths is examined in both Surrealism and psychoanalysis. Surrealistic myths, such as Dalí's Grand Paranoïaque Comestible, finally prove to be so non-oedipian as the Nazi Ubermensch myth; nevertheless, their comparison with Freudian mythology points out their common origin, as they all fulfilled the need of the mass society for a modern myth, able to express his deeply renewed self-awareness.

  13. [Modern polyurethanes in cardiovascular surgery].

    PubMed

    Gostev, A A; Laktionov, P P; Karpenko, A A

    Currently, there is great clinical demand for synthetic tissue-engineered cardiovascular prostheses with good long-term patency. Polyurethanes belong to the class of polymers with excellent bio- and hemocompatibility. They are known to possess good mechanical properties, but are prone to processes of degradation in conditions of functioning in living organisms. Attempts at solving this problem have resulted in the development of various new subclasses of polyurethanes such as thermoplastic polyether polyurethanes, polyurethanes with a silicone segment, polycarbonate polyurethanes and nanocomposite polyurethanes. This was accompanied and followed by offering a series of new technologies of production of implantable medical devices such as vascular grafts, heart valves and others. In the presented review, we discuss biological and mechanical properties of modern subclasses of polyurethanes, as well as modern methods of manufacturing implantable medical devices made of polyurethanes, especially small-diameter vascular prostheses.

  14. Archives and the Boundaries of Early Modern Science.

    PubMed

    Popper, Nicholas

    2016-03-01

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

  15. Postpartum Visit Attendance Increases the Use of Modern Contraceptives

    PubMed Central

    Cha, Susan; Charles, RaShel; McGee, Elizabeth; Karjane, Nicole; Hines, Linda; Kornstein, Susan G.

    2016-01-01

    Background. Delays in postpartum contraceptive use may increase risk for unintended or rapid repeat pregnancies. The postpartum care visit (PPCV) is a good opportunity for women to discuss family planning options with their health care providers. This study examined the association between PPCV attendance and modern contraceptive use using data from a managed care organization. Methods. Claims and demographic and administrative data came from a nonprofit managed care organization in Virginia (2008–2012). Information on the most recent delivery for mothers with singleton births was analyzed (N = 24,619). Routine PPCV (yes, no) and modern contraceptive use were both dichotomized. Descriptive analyses provided percentages, frequencies, and means. Multiple logistic regression was conducted and ORs and 95% CIs were calculated. Results. More than half of the women did not attend their PPCV (50.8%) and 86.9% had no modern contraceptive use. After controlling for the effects of confounders, women with PPCV were 50% more likely to use modern contraceptive methods than women with no PPCV (OR = 1.50, 95% CI = 1.31, 1.72). Conclusions. These findings highlight the importance of PPCV in improving modern contraceptive use and guide health care policy in the effort of reducing unintended pregnancy rates. PMID:28070422

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

    NASA Astrophysics Data System (ADS)

    Karasozen, Rana

    2017-10-01

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

  17. Gnotobiology in modern medicine

    NASA Technical Reports Server (NTRS)

    Podoprigora, G. I.

    1980-01-01

    A review is given of currently accepted theories and applications of gnotobiology. A brief history of gnotobiology is supplied. Problems involved in creating germ-free gnotobiota and the use of these animals in experimental biology are cited. Examples of how gnotobiology is used in modern medical practice illustrate the future prospects for this area of science.

  18. Post-Modern Software Development

    NASA Technical Reports Server (NTRS)

    Filman, Robert E.

    2005-01-01

    The history of software development includes elements of art, science, engineering, and fashion(though very little manufacturing). In all domains, old ideas give way or evolve to new ones: in the fine arts, the baroque gave way to rococo, romanticism, modernism, postmodernism, and so forth. What is the postmodern programming equivalent? That is, what comes after object orientation?

  19. [Ttextual research of Cannabis sativa varieties and medicinal part].

    PubMed

    Wei, Yingfang; Wang, Huadong; Guo, Shanshan; Yan, Jie; Long, Fei

    2010-07-01

    To determine the medicinal part and varieties of Cannabis Sativa through herbal textual research to Provide bibliographic reference for clinical application. Herbal textual research of C. Sativa from ancient herbal works and modern data analysis. Through the herbal textual research, the plant of the C. sativa, for Fructus Cannabis used now is identical with that described in ancient herbal literatures. People did not make a sharp distinction on medicinal part of C. sativa in the early stage literatures, female inflorescence and unripe fruit, fruit and kernel of seed were all used. Since Taohongjing realized the toxicity ofpericarp, all the herbal and prescription works indicate that the pericarp shall be removed before usage and only the kernel can be used. However, in modem literatures, both fruit and kernel can be used as medicinal part. The plants for Fructus Cannabis described in modern and ancient literatures are identical. The base of the original plant is the same either in ancient or modern. And the toxicity of the fruit is more than that of the kernel. The kernel is the exact medicinal part of C. Sativa.

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

    NASA Astrophysics Data System (ADS)

    Mock, C. J.

    2011-12-01

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

  1. The biological standard of living in pre-modern Korea: Determinants of height of militia recruits during the Chosŏn dynasty.

    PubMed

    Jun, Seong Ho; Lewis, James B; Schwekendiek, Daniel

    2017-02-01

    This paper extends the research on the biological standard of living in the Korean peninsula back to pre-modern times. Drawing on militia rosters of the Chosŏn Dynasty from the sixteenth to eighteenth centuries, we tentatively conclude that the final height of Korean men during this period was 166cm and thus slightly above that of modern North Korean men (165cm). On the other hand, the average height of modern South Korean men is 172cm, 6cm more than what we tentatively estimate for pre-modern Korean men. Regression analysis of the height of pre-modern Korean men finds that un-free Koreans ("slaves") were significantly shorter by about 0.6-0.7cm than commoners, whereas the average height of recruits suffering from smallpox did not differ significantly from that of other recruits. Moreover, regional, as opposed to birth-dummy, variables account, and to a significant degree, for most of the differences in height. Whether or not this is a result of socioeconomic differences across provinces or a result of other regionally-varying factors remains an open question. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Modernization of the Transonic Axial Compressor Test Rig

    DTIC Science & Technology

    2017-12-01

    13. ABSTRACT (maximum 200 words) This work presents the design and simulation process of modernizing the Naval Postgraduate School’s transonic...fabricate the materials. Stiffness tests and modal analysis were conducted via Finite Element Analysis (FEA) software. This analysis was used to design ...work presents the design and simulation process of modernizing the Naval Postgraduate School’s transonic compressor test rig (TCR). The TCR, which

  3. Neurosurgeons and their contributions to modern-day athletics: Richard C. Schneider Memorial Lecture.

    PubMed

    Dunn, Ian F; Dunn, Gavin; Day, Arthur L

    2006-10-15

    Neurosurgeons in the last half-century have had considerable influence on modern-day athletics. In this article, the authors address the contributions made by neurosurgeons as clinician-scientists, particularly as these relate to the understanding and reduction of the incidence and severity of injury to the nervous system during athletic competition. American football has been a proving ground for the ability of the craniospinal axis to withstand and, in unfortunate cases, succumb to tremendous impact forces; in this way, it has served as a model for translational research and was the arena in which Dr. Richard Schneider made his greatest contributions to sports neurosurgery. Therefore, in his memory and in the spirit of the Schneider lectureship, the authors outline the notable contribution to modern-day athletics made by neurosurgeons as it applies to American football. Neurosurgeons have had considerable influence on reducing injury severity, and this cause has been championed by a few notable individuals whose efforts are discussed herein.

  4. [Regulatory science: modern trends in science and education for pharmaceutical products].

    PubMed

    Beregovykh, V V; Piatigorskaia, N V; Aladysheva, Zh I

    2012-01-01

    This article reviews modern trends in development of new instruments, standards and approaches to drugs safety, efficacy and quality assessment in USA and EU that can be called by unique term--"regulatory science" which is a new concept for Russian Federation. New education programs (curricula) developed by USA and EU universities within last 3 years are reviewed. These programs were designed in order to build workforce capable to utilize science approach for drug regulation. The principal mechanisms for financing research in regulatory science used by Food and Drug Administration are analyzed. There are no such science and relevant researches in Russian Federation despite the high demand as well as needs for the system for higher education and life-long learning education of specialists for regulatory affairs (or compliance).

  5. FACADE OF THE CLUB MODERNE, SHOWING THE ORIGINAL CURVED CORNER ...

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

    FACADE OF THE CLUB MODERNE, SHOWING THE ORIGINAL CURVED CORNER PROFILE AND TRI-COLOR CARRERE GLASS FACADE. - Anaconda Historic District, Club Moderne, 801 East Park Avenue, Anaconda, Deer Lodge County, MT

  6. Two Cultures in Modern Science and Technology: For Safety and Validity Does Medicine Have to Update?

    PubMed

    Becker, Robert E

    2016-01-11

    Two different scientific cultures go unreconciled in modern medicine. Each culture accepts that scientific knowledge and technologies are vulnerable to and easily invalidated by methods and conditions of acquisition, interpretation, and application. How these vulnerabilities are addressed separates the 2 cultures and potentially explains medicine's difficulties eradicating errors. A traditional culture, dominant in medicine, leaves error control in the hands of individual and group investigators and practitioners. A competing modern scientific culture accepts errors as inevitable, pernicious, and pervasive sources of adverse events throughout medical research and patient care too malignant for individuals or groups to control. Error risks to the validity of scientific knowledge and safety in patient care require systemwide programming able to support a culture in medicine grounded in tested, continually updated, widely promulgated, and uniformly implemented standards of practice for research and patient care. Experiences from successes in other sciences and industries strongly support the need for leadership from the Institute of Medicine's recommended Center for Patient Safely within the Federal Executive branch of government.

  7. Enamel thickness variation of deciduous first and second upper molars in modern humans and Neanderthals.

    PubMed

    Fornai, Cinzia; Benazzi, Stefano; Svoboda, Jiří; Pap, Ildikó; Harvati, Katerina; Weber, Gerhard W

    2014-11-01

    Enamel thickness and dental tissue proportions have been recognized as effective taxonomic discriminators between Neanderthal and modern humans teeth. However, most of the research on this topic focused on permanent teeth, and little information is available for the deciduous dentition. Moreover, although worn teeth are more frequently found than unworn teeth, published data for worn teeth are scarce and methods for the assessment of their enamel thickness need to be developed. Here, we addressed this issue by studying the 2D average enamel thickness (AET) and 2D relative enamel thickness (RET) of Neanderthal and modern humans unworn to moderately worn upper first deciduous molars (dm(1)s) and upper second deciduous molars (dm(2)s). In particular, we used 3D μCT data to investigate the mesial section for dm(1)s and both mesial and buccal sections for dm(2)s. Our results confirmed previous findings of an Neanderthal derived condition of thin enamel, and thinner enamel in dm(1)s than dm(2)s in both Neanderthal and modern humans. We demonstrated that the Neanderthal 2D RET indices are significantly lower than those of modern humans at similar wear stages in both dm(1)s and dm(2)s (p < 0.05). The discriminant analysis showed that using 2D RET from dm(1) and dm(2) sections at different wear stages up to 93% of the individuals are correctly classified. Moreover, we showed that the dm(2) buccal sections, although non-conventionally used, might have an advantage on mesial sections since they distinguish as well as mesial sections but tend to be less worn. Therefore, the 2D analysis of enamel thickness is suggested as a means for taxonomic discrimination between modern humans and Neanderthal unworn to moderately worn upper deciduous molars. Copyright © 2014 Elsevier Ltd. All rights reserved.

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

    PubMed Central

    Trinkaus, Erik

    2007-01-01

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

  9. The Relationship between Basic and Applied Research in Universities

    ERIC Educational Resources Information Center

    Bentley, Peter James; Gulbrandsen, Magnus; Kyvik, Svein

    2015-01-01

    What is the central research activity in modern universities? This paper uses a comprehensive survey among individuals from 15 countries to map differences in orientation towards basic/fundamental research, applied/practical research and a combination of the two. Despite some claims in the literature that basic research is no longer a…

  10. Reviews in Modern Astronomy 12, Astronomical Instruments and Methods at the turn of the 21st Century

    NASA Astrophysics Data System (ADS)

    Schielicke, Reinhard E.

    The yearbook series Reviews in Modern Astronomy of the Astronomische Gesellschaft (AG) was established in 1988 in order to bring the scientific events of the meetings of the society to the attention of the worldwide astronomical community. Reviews in Modern Astronomy is devoted exclusively to the invited Reviews, the Karl Schwarzschild Lectures, the Ludwig Biermann Award Lectures, and the highlight contributions from leading scientists reporting on recent progress and scientific achievements at their respective research institutes. Volume 12 continues the yearbook series with 16 contributions which were presented during the International Scientific Conference of the AG on ``Astronomical Instruments and Methods at the Turn of the 21st Century'' at Heidelberg from September 14 to 19, 1998

  11. Literature in the Modern Languages Curriculum of British Universities.

    ERIC Educational Resources Information Center

    Bayley, Susan N.

    1994-01-01

    Examines the changes in the literature department of modern language curriculum and assesses their significance in terms of the past and future of literature as a component of the modern languages degree. The teaching of literature is trying to serve two masters: liberal humanism and utilitarianism. (32 references) (CK)

  12. Engineering Background: Modern Formats and Challenges of Conceptual Engineering

    NASA Astrophysics Data System (ADS)

    Khamidullina, A. F.; Kuzmina, M. A.; Khusnutdinova, E. M.; Konakhina, I. A.

    2017-09-01

    This paper describes the analysis of problems and development perspectives of engineering education in our and other countries. Special attention is given to modern formats of education that motivate creative efforts of engineers-to-be as well as issues of conceptual engineering taking the challenges of modernity into account.

  13. Researching Classroom Questioning

    ERIC Educational Resources Information Center

    Lores Gonzalez, Adriana

    2010-01-01

    The complexities of the modern society and interconnected world in which we live requires students who are able to problem solve and think critically. The research on which this article is based aims to explore how classroom questioning can help students guide their learning and model the spirit of inquiry to become lifelong learners. The research…

  14. Applying modern psychometric techniques to melodic discrimination testing: Item response theory, computerised adaptive testing, and automatic item generation.

    PubMed

    Harrison, Peter M C; Collins, Tom; Müllensiefen, Daniel

    2017-06-15

    Modern psychometric theory provides many useful tools for ability testing, such as item response theory, computerised adaptive testing, and automatic item generation. However, these techniques have yet to be integrated into mainstream psychological practice. This is unfortunate, because modern psychometric techniques can bring many benefits, including sophisticated reliability measures, improved construct validity, avoidance of exposure effects, and improved efficiency. In the present research we therefore use these techniques to develop a new test of a well-studied psychological capacity: melodic discrimination, the ability to detect differences between melodies. We calibrate and validate this test in a series of studies. Studies 1 and 2 respectively calibrate and validate an initial test version, while Studies 3 and 4 calibrate and validate an updated test version incorporating additional easy items. The results support the new test's viability, with evidence for strong reliability and construct validity. We discuss how these modern psychometric techniques may also be profitably applied to other areas of music psychology and psychological science in general.

  15. An integrated autonomous rendezvous and docking system architecture using Centaur modern avionics

    NASA Technical Reports Server (NTRS)

    Nelson, Kurt

    1991-01-01

    The avionics system for the Centaur upper stage is in the process of being modernized with the current state-of-the-art in strapdown inertial guidance equipment. This equipment includes an integrated flight control processor with a ring laser gyro based inertial guidance system. This inertial navigation unit (INU) uses two MIL-STD-1750A processors and communicates over the MIL-STD-1553B data bus. Commands are translated into load activation through a Remote Control Unit (RCU) which incorporates the use of solid state relays. Also, a programmable data acquisition system replaces separate multiplexer and signal conditioning units. This modern avionics suite is currently being enhanced through independent research and development programs to provide autonomous rendezvous and docking capability using advanced cruise missile image processing technology and integrated GPS navigational aids. A system concept was developed to combine these technologies in order to achieve a fully autonomous rendezvous, docking, and autoland capability. The current system architecture and the evolution of this architecture using advanced modular avionics concepts being pursued for the National Launch System are discussed.

  16. Political Participation in Late Modernity among Norwegian Youth: An Individual Choice or a Statement of Social Class?

    ERIC Educational Resources Information Center

    Odegard, Guro; Berglund, Frode

    2008-01-01

    Past research has established socioeconomic status as a major determinant of political participation. This explanation has been challenged by sociologists such as Giddens and Beck, who claim that politics in late modernity has become influenced by social class and family tradition to a "lesser" degree than politics in the traditional…

  17. Use of modern contraception by the poor is falling behind.

    PubMed

    Gakidou, Emmanuela; Vayena, Effy

    2007-02-01

    The widespread increase in the use of contraception, due to multiple factors including improved access to modern contraception, is one of the most dramatic social transformations of the past fifty years. This study explores whether the global progress in the use of modern contraceptives has also benefited the poorest. Demographic and Health Surveys from 55 developing countries were analyzed using wealth indices that allow the identification of the absolute poor within each country. This article explores the macro level determinants of the differences in the use of modern contraceptives between the poor and the national averages of several countries. Despite increases in national averages, use of modern contraception by the absolute poor remains low. South and Southeast Asia have relatively high rates of modern contraception in the absolute poor, on average 17% higher than in Latin America. Over time the gaps in use persist and are increasing. Latin America exhibits significantly larger gaps in use between the poor and the averages, while gaps in sub-Saharan Africa are on average smaller by 15.8% and in Southeast Asia by 11.6%. The secular trend of increasing rates of modern contraceptive use has not resulted in a decrease of the gap in use for those living in absolute poverty. Countries with large economic inequalities also exhibit large inequalities in modern contraceptive use. In addition to macro level factors that influence contraceptive use, such as economic development and provision of reproductive health services, there are strong regional variations, with sub-Saharan Africa exhibiting the lowest national rates of use, South and Southeast Asia the highest use among the poor, and Latin America the largest inequalities in use.

  18. Post-IT: Putting Postmodern Perspectives To Use in Instructional Technology--A Response to Solomon's "Toward a Post-Modern Agenda in Instructional Technology."

    ERIC Educational Resources Information Center

    Voithofer, Rick; Foley, Alan

    2002-01-01

    Presents a response to David Solomon's paper "Toward a Post-Modern Agenda in Instructional Technology" (issue 48 number 4 page 5 of "Educational Technology Research and Development"), by offering an example of how postmodern perspectives can be used in instructional technology research and development. (Contains 43 references.) (AEF)

  19. Aristotle's ethical theory & modern health care.

    PubMed

    Majumdar, S K

    1996-01-01

    The Greek physician of antiquity - Hippocrates (460-356 B.C.) is called the Father of Modern Medicine and the Hippocratic Oath to which doctors of modern medicine traditionally and formally express their allegiance, forms the basic foundation of medical ethics. The tradition of Western ethical philosophy began with the ancient Greeks. From Socrates (469-399 B.C.) and his immediate successors, Plato (427-347 B.C.) and Aristotle (384-322 B.C.), there is a clear line of continuity, through Hellenistic period (from the death of Alexander the Great (323 B.C.) to the end of Ptolemic dynasty (30 B.C.) and the Roman annexation of Egypt - broadly post-Aristotelian and medieval thought to the present day. But the society has qualitatively and quantitatively changed since the Industrial Revolution in the late 18th and 19th centuries. Society, today, is just a collection of discrete individuals, each with his or her own purposes and interests. Hence it has become almost imperative to apply the principle of autonomy to issues in the ethics of health care. The aim of this short essay is, therefore, an attempt to explore the relevance, if any, of Aristotelian ethical theory to the modern health care.

  20. Modern Chemical Technology, Volume 5.

    ERIC Educational Resources Information Center

    Pecsok, Robert L., Ed.; Chapman, Kenneth, Ed.

    This volume contains chapters 26-31 for the American Chemical Society (ACS) "Modern Chemical Technology" (ChemTeC) instructional material intended to prepare chemical technologists. Chapter 26 reviews oxidation and reduction, including applications in titrations with potassium permanganate and iodometry. Coordination compounds are…

  1. [Modern magic and medicine].

    PubMed

    Prokop, O

    1975-01-01

    In a paper presented on the occasion of the 5th Congress of gynecology in the GDR the author discusses in details the phenomenon of modern occultism and quackery. Preferably he examines the so called parapsychology and declares that this is a field without any scientific value. Therefore the course of action of parapsychologists is not to be accepted without resolute reply.

  2. Asian Women in Transitions: How Modernization Affects Their Lives.

    ERIC Educational Resources Information Center

    Chiang, Linda H.

    East Asia is the region which has experienced unprecedented growth in the past few decades. This growth resulted in the increase in education opportunities and the empowerment of women. Modernization and globalization provided opportunities for many women in China, Hong Kong, Korea, Singapore, Taiwan, and Japan. Modern Asian women can obtain…

  3. Cache Energy Optimization Techniques For Modern Processors

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

    Mittal, Sparsh

    2013-01-01

    newcomers and veterans in the field of cache power management. It will help graduate students, CAD tool developers and designers in understanding the need of energy efficiency in modern computing systems. Further, it will be useful for researchers in gaining insights into algorithms and techniques for micro-architectural and system-level energy optimization using dynamic cache reconfiguration. We sincerely believe that the ``food for thought'' presented in this book will inspire the readers to develop even better ideas for designing ``green'' processors of tomorrow.« less

  4. Theory and Research in Gay and Lesbian Relationships.

    ERIC Educational Resources Information Center

    DeVito, Joseph A.

    This paper addresses the need for gay and lesbian relationship research and theory and some of the directions such research and theory might take. It suggests academic research into gay and lesbian relationships is needed because these relationships are a fact of modern life and are different from heterosexual relationships, and because such…

  5. From the NIH Director: The Value of Medical Research

    MedlinePlus

    ... to note that modern medical science, based on molecular biology, only began in earnest with the discovery of ... infancy of medical research. After 50 years of molecular biology and genetic research, we realize that you don' ...

  6. [Problems associated with the prevention of cruelty to animals in modern livestock breeding (author's transl)].

    PubMed

    Schultze-Petzold, H

    1976-01-01

    minimum requirements to be satisfied by modern systems of fowl breeding, the various scientific basic concepts and evaluations are presented. The value of the information yielded by modern research into animal behaviour is emphasized in this connection. Future legal ordinances in accordance with Clause 13, para 1 of the Animal Protection Act of July 24, 1972 for the protection of useful animals kept in modern systems call for a particularly thorough scientific foundation which must also stand up to examination by the courts. The problems to be solved require comprehensive research. An urgent task for the near future will be to give the resolution of these problems a firm scientific base. In addition to the topical approach to the subject "Animal Protection/Keeping of Useful Animals", indications are given for a comprehensive approach which will prove indispensable in the future...

  7. Bodily cleanliness in modern nursing.

    PubMed

    Boge, Jeanne; Kristoffersen, Kjell; Martinsen, Kari

    2013-04-01

    Why are bodily washing practices the way they are in nursing? Michel Foucault argues that modern democratic societies discipline human bodies in accordance with political interests. In the extension of that argumentation we will show that bodily cleanliness in modern nursing may have been used as a disciplining tool. The first part of our discussion takes as its point of departure the second half of the 19th/the beginning of the 20th centuries, the period in which modern nursing emerged. At that time scientific theories on hygiene seem to have legitimized the political effort to produce a clean, pleasant-smelling, decent, obedient, and productive population. Doctors, nurses and teachers played important roles in the implementation of hygienic bodily washing practices. The second part of the discussion focuses on the post-war period. At that time humanistic needs theories seem to have legitimized political argumentation for independent patients who washed themselves if possible. Those who could not manage on their own, should, as far as possible, be washed by cheaper staff, so that nurses could concentrate on medical treatment. Finally we argue that present day bodily washing practices in nursing are in accordance with the norms of appearance and smell that arose in the second half of the 19th and the first part of the 20th centuries. We further argue that staff with little or no education perform much of the bodily nursing work. Self-care seems to be of interest only when it reduces public expenses. © 2013 Blackwell Publishing Ltd.

  8. National Transonic Facility Wall Pressure Calibration Using Modern Design of Experiments (Invited)

    NASA Technical Reports Server (NTRS)

    Underwood, Pamela J.; Everhart, Joel L.; DeLoach, Richard

    2001-01-01

    The Modern Design of Experiments (MDOE) has been applied to wind tunnel testing at NASA Langley Research Center for several years. At Langley, MDOE has proven to be a useful and robust approach to aerodynamic testing that yields significant reductions in the cost and duration of experiments while still providing for the highest quality research results. This paper extends its application to include empty tunnel wall pressure calibrations. These calibrations are performed in support of wall interference corrections. This paper will present the experimental objectives, and the theoretical design process. To validate the tunnel-empty-calibration experiment design, preliminary response surface models calculated from previously acquired data are also presented. Finally, lessons learned and future wall interference applications of MDOE are discussed.

  9. From fish to modern humans--comparative anatomy, homologies and evolution of the head and neck musculature.

    PubMed

    Diogo, R; Abdala, V; Lonergan, N; Wood, B A

    2008-10-01

    In a recent paper Diogo (2008) reported the results of the first part of an investigation of the comparative anatomy, homologies and evolution of the head and neck muscles of osteichthyans (bony fish + tetrapods). That report mainly focused on actinopterygian fish, but also compared these fish with certain non-mammalian sarcopterygians. The present paper focuses mainly on sarcopterygians, and particularly on how the head and neck muscles have evolved during the transitions from sarcopterygian fish and non-mammalian tetrapods to monotreme and therian mammals, including modern humans. The data obtained from our dissections of the head and neck muscles of representative members of sarcopterygian fish, amphibians, reptiles, monotremes and therian mammals, such as rodents, tree-shrews, colugos and primates, including modern humans, are compared with the information available in the literature. Our observations and comparisons indicate that the number of mandibular and true branchial muscles (sensu this work) present in modern humans is smaller than that found in mammals such as tree-shrews, rats and monotremes, as well as in reptiles such as lizards. Regarding the pharyngeal musculature, there is an increase in the number of muscles at the time of the evolutionary transition leading to therian mammals, but there was no significant increase during the transition leading to the emergence of higher primates and modern humans. The number of hypobranchial muscles is relatively constant within the therian mammals we examined, although in this case modern humans have more muscles than other mammals. The number of laryngeal and facial muscles in modern humans is greater than that found in most other therian taxa. Interestingly, modern humans possess peculiar laryngeal and facial muscles that are not present in the majority of the other mammalian taxa; this seems to corroborate the crucial role played by vocal communication and by facial expressions in primate and especially in

  10. Modern health worries - the dark side of spirituality?

    PubMed

    Köteles, Ferenc; Simor, Péter; Czető, Márton; Sárog, Noémi; Szemerszky, Renáta

    2016-08-01

    Modern health worries (MHWs) are widespread in modern societies. MHWs were connected to both negative and positive psychological characteristics in previous studies. The study aimed to investigate the relationships among intuitive-experiential information processing style, spirituality, MHWs, and psychological well-being. Members of the Hungarian Skeptic Society (N = 128), individuals committed to astrology (N = 601), and people from a non-representative community sample (N = 554) completed questionnaires assessing intuitive-experiential information processing style, spirituality, modern health worries (MHWs), and psychological well-being. Astrologers showed higher levels of spirituality, intuitive-experiential thinking, and modern health worries than individuals from the community sample; and skeptics scored even lower than the latter group with respect to all three constructs. Within the community sample, medium level connections between measures of spirituality and the experiential thinking style, and weak to medium level correlations between spirituality and MHWs were found. The connection between MHWs and experiential thinking style was completely mediated by spirituality. Individuals with higher levels of spirituality are particularly vulnerable to overgeneralized messages on health related risks. Official communication of potential risks based on rational scientific reasoning is not appropriate to persuade them as it has no impact on the intuitive-experiential system. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  11. Making Early Modern Medicine: Reproducing Swedish Bitters.

    PubMed

    Ahnfelt, Nils-Otto; Fors, Hjalmar

    2016-05-01

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

  12. Taking advantage of modern turbines

    NASA Astrophysics Data System (ADS)

    Thresher, Robert

    2018-06-01

    Wind facilities have generally deployed turbines of the same power and height in regular uniform arrays. Now, the modern generation of turbines, with customer-selectable tower heights and larger rotors, can significantly increase wind energy's economic potential using less land to generate cheaper electricity.

  13. Taking advantage of modern turbines

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

    Thresher, Robert

    Here, wind facilities have generally deployed turbines of the same power and height in regular uniform arrays. Now, the modern generation of turbines, with customer-selectable tower heights and larger rotors, can significantly increase wind energy's economic potential using less land to generate cheaper electricity.

  14. Taking advantage of modern turbines

    DOE PAGES

    Thresher, Robert

    2018-05-14

    Here, wind facilities have generally deployed turbines of the same power and height in regular uniform arrays. Now, the modern generation of turbines, with customer-selectable tower heights and larger rotors, can significantly increase wind energy's economic potential using less land to generate cheaper electricity.

  15. Problems in modernization of automation systems at coal preparation plants

    NASA Astrophysics Data System (ADS)

    Myshlyaev, L. P.; Lyakhovets, M. V.; Venger, K. G.; Leontiev, I. A.; Makarov, G. V.; Salamatin, A. S.

    2018-05-01

    The factors influencing the process of modernization (reconstruction) of the automation systems at coal preparation plants are described. Problems such as heterogeneity of existing and developed systems, planning of reconstruction of a technological complex without taking into account modernization of automated systems, commissioning without stopping the existing technological complex, as well as problems of conducting procurement procedures are discussed. The option of stage-by-stage start-up and adjustment works in the conditions of modernization of systems without long stops of the process equipment is offered.

  16. Did I Say Cosmology? On Modern Cosmologies and Ancient World-views

    NASA Astrophysics Data System (ADS)

    Iwaniszewski, S.

    2009-08-01

    The modern cosmology that emerged from observational astronomy in 16th century Europe meant a radical break-away from earlier conceptions of the world. While all ancient and nonwestern worldviews usually describe a multidimensional reality in which diverse environmental, economic, sociopolitical and ideological factors intersect, modern cosmologies espouse the vision of a radically different universe which is completely dehumanized, ethically indifferent and universally valid. Despite these differences cosmology and worldview tend to be used interchangeably to depict ancient and nonwestern worldviews.Any correspondences which can be found between different parts of ancient and/or nonwestern worldviews and modern cosmologies tend to transfer modern conceptions to the premodern world. Ignoring ancient cultural contexts, we risk imposing modern cosmological concepts on past worldview categories. While we have to describe ancient astronomies in our own terms, our ultimate goal is to understand them on their own terms.

  17. 75 FR 24505 - Modernization of OSHA's Injury and Illness Data Collection Process

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... data collected by an improved and modernized OSHA recordkeeping system and made public under the Open.... OSHA-2010-0024] Modernization of OSHA's Injury and Illness Data Collection Process AGENCY: Occupational... modernization of OSHA's injury and illness data collection system. OSHA encourages stakeholders who cannot...

  18. Relationships between antenatal and postnatal care and post-partum modern contraceptive use: evidence from population surveys in Kenya and Zambia.

    PubMed

    Do, Mai; Hotchkiss, David

    2013-01-04

    It is often assumed, with little supportive, empirical evidence, that women who use maternal health care are more likely than those who do not to use modern contraceptives. This study aims to add to the existing literature on associations between the use of antenatal (ANC) and post-natal care (PNC) and post-partum modern contraceptives. Data come from the most recent Demographic and Health Surveys (DHS) in Kenya (2008-09) and Zambia (2007). Study samples include women who had a live birth within five years before the survey (3,667 in Kenya and 3,587 in Zambia). Multivariate proportional hazard models were used to examine the associations between the intensity of ANC and PNC service use and a woman's adoption of modern contraceptives after a recent live birth. Tests of exogeneity confirmed that the intensity of ANC and PNC service use and post-partum modern contraceptive practice were not influenced by common unobserved factors. Cox proportional hazard models showed significant associations between the service intensity of ANC and PNC and post-partum modern contraceptive use in both countries. This relationship is largely due to ANC services; no significant associations were observed between PNC service intensity and post-partum FP practice. While the lack of associations between PNC and post-partum FP use may be due to the limited measure of PNC service intensity, the study highlights a window of opportunity to promote the use of modern contraceptives after childbirth through ANC service delivery. Depending on the availability of data, further research should take into account community- and facility-level factors that may influence modern contraceptive use in examining associations between ANC and PNC use and post-partum FP practice.

  19. The Biomechanics of the Modern Golf Swing: Implications for Lower Back Injuries.

    PubMed

    Cole, Michael H; Grimshaw, Paul N

    2016-03-01

    The modern golf swing is a complex and asymmetrical movement that places an emphasis on restricting pelvic turn while increasing thorax rotation during the backswing to generate higher clubhead speeds at impact. Increasing thorax rotation relative to pelvic rotation preloads the trunk muscles by accentuating their length and allowing them to use the energy stored in their elastic elements to produce more power. As the thorax and pelvis turn back towards the ball during the downswing, more skilled golfers are known to laterally slide their pelvis toward the target, which further contributes to final clubhead speed. However, despite the apparent performance benefits associated with these sequences, it has been argued that the lumbar spine is incapable of safely accommodating the forces they produce. This notion supports a link between the repeated performance of the golf swing and the development of golf-related low back injuries. Of the complaints reported by golfers, low back injuries continue to be the most prevalent, but the mechanism of these injuries is still poorly understood. This review highlights that there is a paucity of research directly evaluating the apparent link between the modern golf swing and golf-related low back pain. Furthermore, there has been a general lack of consensus within the literature with respect to the methods used to objectively assess the golf swing and the methods used to derived common outcome measures. Future research would benefit from a clear set of guidelines to help reduce the variability between studies.

  20. Fielding a Division Staff in the Modern Day

    DTIC Science & Technology

    2016-06-10

    FIELDING A DIVISION STAFF IN THE MODERN DAY A thesis presented to the Faculty of the U.S. Army Command and General Staff ...TITLE AND SUBTITLE Fielding a Division Staff in the Modern Day 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...ADDRESS(ES) U.S. Army Command and General Staff College ATTN: ATZL-SWD-GD Fort Leavenworth, KS 66027-2301 8. PERFORMING ORG REPORT NUMBER 9

  1. Filling the gap between traditional Chinese medicine and modern medicine, are we heading to the right direction?

    PubMed

    Chen, Xiuping; Pei, Lixia; Lu, Jinjian

    2013-06-01

    Traditional Chinese medicine (TCM), the ancient medicine popular in China and surrounding areas, has been recognized as a typical representative of complementary and alternative medicine. Over long period in clinical practice, especially the progress in basic research, data on the effectiveness and beneficial contribution of TCM herbs to public health and disease control have been accumulated while the quality of the evidence is generally poor. The most common clinical practice of TCM herbs is herb combination called formula which consists of several types of medicinal herbs or minerals, which is quite different from modern medicine. Definitely, tens of hundreds of compounds could be identified in even a small formula. With the regained enthusiasm on natural products based new drug R&D, the proposed multi-target drug discovery strategy, the booming of -omics technologies, and the implementation of ambitious plan of TCM modernization in China, attempts have been made to fill the gap between TCM herbs and modern drugs. However, are we heading to the right direction? Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. How Do Zoos "Talk" to Their General Visitors? Do Visitors "Listen"? A Mixed Method Investigation of the Communication between Modern Zoos and Their General Visitors

    ERIC Educational Resources Information Center

    Roe, Katie; McConney, Andrew; Mansfield, Caroline F.

    2014-01-01

    Modern zoos utilise a variety of education tools for communicating with visitors. Previous research has discussed the benefits of providing multiple education communications, yet little research provides an indication of what communications are being employed within zoos today. This research is a two-phased, mixed-methods investigation into the…

  3. Young Adults’ Belief in Genetic Determinism, and Knowledge and Attitudes towards Modern Genetics and Genomics: The PUGGS Questionnaire

    PubMed Central

    Carver, Rebecca Bruu; Castéra, Jérémy; Gericke, Niklas; Evangelista, Neima Alice Menezes

    2017-01-01

    In this paper we present the development and validation a comprehensive questionnaire to assess college students’ knowledge about modern genetics and genomics, their belief in genetic determinism, and their attitudes towards applications of modern genetics and genomic-based technologies. Written in everyday language with minimal jargon, the Public Understanding and Attitudes towards Genetics and Genomics (PUGGS) questionnaire is intended for use in research on science education and public understanding of science, as a means to investigate relationships between knowledge, determinism and attitudes about modern genetics, which are to date little understood. We developed a set of core ideas and initial items from reviewing the scientific literature on genetics and previous studies on public and student knowledge and attitudes about genetics. Seventeen international experts from different fields (e.g., genetics, education, philosophy of science) reviewed the initial items and their feedback was used to revise the questionnaire. We validated the questionnaire in two pilot tests with samples of university freshmen students. The final questionnaire contains 45 items, including both multiple choice and Likert scale response formats. Cronbach alpha showed good reliability for each section of the questionnaire. In conclusion, the PUGGS questionnaire is a reliable tool for investigating public understanding and attitudes towards modern genetics and genomic-based technologies. PMID:28114357

  4. Young Adults' Belief in Genetic Determinism, and Knowledge and Attitudes towards Modern Genetics and Genomics: The PUGGS Questionnaire.

    PubMed

    Carver, Rebecca Bruu; Castéra, Jérémy; Gericke, Niklas; Evangelista, Neima Alice Menezes; El-Hani, Charbel N

    2017-01-01

    In this paper we present the development and validation a comprehensive questionnaire to assess college students' knowledge about modern genetics and genomics, their belief in genetic determinism, and their attitudes towards applications of modern genetics and genomic-based technologies. Written in everyday language with minimal jargon, the Public Understanding and Attitudes towards Genetics and Genomics (PUGGS) questionnaire is intended for use in research on science education and public understanding of science, as a means to investigate relationships between knowledge, determinism and attitudes about modern genetics, which are to date little understood. We developed a set of core ideas and initial items from reviewing the scientific literature on genetics and previous studies on public and student knowledge and attitudes about genetics. Seventeen international experts from different fields (e.g., genetics, education, philosophy of science) reviewed the initial items and their feedback was used to revise the questionnaire. We validated the questionnaire in two pilot tests with samples of university freshmen students. The final questionnaire contains 45 items, including both multiple choice and Likert scale response formats. Cronbach alpha showed good reliability for each section of the questionnaire. In conclusion, the PUGGS questionnaire is a reliable tool for investigating public understanding and attitudes towards modern genetics and genomic-based technologies.

  5. [Modern polymers in matrix tablets technology].

    PubMed

    Zimmer, Łukasz; Kasperek, Regina; Poleszak, Ewa

    2014-01-01

    Matrix tablets are the most popular method of oral drug administration, and polymeric materials have been used broadly in matrix formulations to modify and modulate drug release rate. The main goal of the system is to extend drug release profiles to maintain a constant in vivo plasma drug concentration and a consistent pharmacological effect. Polymeric matrix tablets offer a great potential as oral controlled drug delivery systems. Cellulose derivatives, like hydroxypropyl methylcellulose (HPMC) are often used as matrix formers. However, also other types of polymers can be used for this purpose including: Kollidon SR, acrylic acid polymers such as Eudragits and Carbopols. Nevertheless, polymers of natural origin like: carragens, chitosan and alginates widely used in the food and cosmetics industry are now coming to the fore of pharmaceutical research and are used in matrix tablets technology. Modern polymers allow to obtain matrix tablets by 3D printing, which enables to develop new formulation types. In this paper, the polymers used in matrix tablets technology and examples of their applications were described.

  6. Chemical and pharmacological comparison of modern and traditional dosage forms of Joshanda.

    PubMed

    Parveen, Sajida; Irfan Bukhari, Nadeem; Shehzadi, Naureen; Qamar, Shaista; Ali, Ejaz; Naheed, Surriya; Latif, Abida; Yuchi, Alamgeer; Hussain, Khalid

    2017-12-11

    Recently, a traditional remedy (Joshanda) has been replaced largely by modern ready-to-use dosage forms, which have not been compared to the original remedy. Therefore, the present study aimed to compare a number of modern dosage forms with traditional remedy. Seven brands, 3 batches each, were compared with a Lab-made formulation with reference to analytical (proximate analyses, spectroscopic and chromatographic metabolomes) and pharmacological profiles (anti-inflammatory and antibacterial activities). Chemical and pharmacological differences were found between Lab-made Joshanda and modern dosage forms. Such variations were also found within the brands and batches of modern formulations (p < 0.05). The Lab-made Joshanda showed significantly higher pharmacological activities as compared to modern brands (p ). The results of the present study indicate that modern dosage forms are unstandardised and less effective than the traditional remedy. Characteristic profiles obtained from Lab-made Joshanda may be used as reference to produce comparable dosage forms.

  7. 2010 Army Modernization Strategy

    DTIC Science & Technology

    2010-01-01

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...Science and Technology (S&T) Program, and shortening the time between requirement identification and solution delivery. • Continuously modernize equipment...available, as quickly as possible, so they can succeed anywhere, every time . Our Soldiers deserve nothing less. Army Strong! U.S. Soldiers engage enemy

  8. 1998 Army Modernization Plan

    DTIC Science & Technology

    1998-01-01

    Biological (CB) Protective Duty Uniform (STO) • Biometrics (SRO) • Nanoscience (SRO) • Millimeter Wave Material and Dissemination Technology... Biometrics and Nanoscience SROs will enable the development of advanced NBC detection and characterization systems, including the exploitation of biologically...Requirements Trailers • Procure HEMAT Trailers Figure K-23 K-19 //;<?. U.S. Army 1997Modernization Plan This final fleet assessment, made against the

  9. The Benefits of Partnership Schemes to Schools and Research Students: A Case Study of the Researchers in Residence Scheme

    ERIC Educational Resources Information Center

    Barley, Helen; Karim, Muhammed; Gilchrist, Myra; Gillies, Andrew

    2013-01-01

    To meet the needs of a modern Scottish society, a "Curriculum for Excellence" enables teachers to deliver a more coherent and skills-based curriculum, involving partnerships with external agencies. This article analyses the work of one host school/researcher team through the Researchers in Residence scheme in an Edinburgh secondary…

  10. Great Originals of Modern Physics

    ERIC Educational Resources Information Center

    Decker, Fred W.

    1972-01-01

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

  11. A Modern Aristotelian Rhetorical Theory.

    ERIC Educational Resources Information Center

    Douglass, Rodney Blaine

    This study proposes a modern Aristotelian rhetorical theory--that rhetorical communication is that human communication within which persons deliberatively interact. A number of corollaries follow from the fundamental postulate and include: (1) persons function as the essential agents of the rhetorical communicative process; (2) a person's…

  12. Microbiology of ancient and modern hydrothermal systems.

    PubMed

    Reysenbach, A L; Cady, S L

    2001-02-01

    Hydrothermal systems have prevailed throughout geological history on earth, and ancient ARCHAEAN hydrothermal deposits could provide clues to understanding earth's earliest biosphere. Modern hydrothermal systems support a plethora of microorganisms and macroorganisms, and provide good comparisons for paleontological interpretation of ancient hydrothermal systems. However, all of the microfossils associated with ancient hydrothermal deposits reported to date are filamentous, and limited STABLE ISOTOPE analysis suggests that these microfossils were probably autotrophs. Therefore, the morphology and mode of carbon metabolism are attributes of microorganisms from modern hydrothermal systems that provide valuable information for interpreting the geological record using morphological and isotopic signatures.

  13. [The modern microbiology in the clinical managing].

    PubMed

    Casal Román, Manuel

    2012-01-01

    The tuberculosis is one of the most important and mortal diseases of the world. The microbiological confirmatory diagnosis and the microbiological therapeutic orientation are fundamental nowadays in the tuberculosis in AIDS and in the Resistant tuberculosis. They are described throughout the time by the classic Microbiology: From 1882 to final 20th century (130 years). With the modern current Microbiology: In the beginning of the 21st century (20-30 years). And as will be done with the future Microbiology: From the years 2020-30. The important advances are outlined in the modern and future clinical microbiology, for the control of the Tuberculosis.

  14. Overview of computational structural methods for modern military aircraft

    NASA Technical Reports Server (NTRS)

    Kudva, J. N.

    1992-01-01

    Computational structural methods are essential for designing modern military aircraft. This briefing deals with computational structural methods (CSM) currently used. First a brief summary of modern day aircraft structural design procedures is presented. Following this, several ongoing CSM related projects at Northrop are discussed. Finally, shortcomings in this area, future requirements, and summary remarks are given.

  15. The unique role of halogen substituents in the design of modern agrochemicals.

    PubMed

    Jeschke, Peter

    2010-01-01

    The past 30 years have witnessed a period of significant expansion in the use of halogenated compounds in the field of agrochemical research and development. The introduction of halogens into active ingredients has become an important concept in the quest for a modern agrochemical with optimal efficacy, environmental safety, user friendliness and economic viability. Outstanding progress has been made, especially in synthetic methods for particular halogen-substituted key intermediates that were previously prohibitively expensive. Interestingly, there has been a rise in the number of commercial products containing 'mixed' halogens, e.g. one or more fluorine, chlorine, bromine or iodine atoms in addition to one or more further halogen atoms. Extrapolation of the current trend indicates that a definite growth is to be expected in fluorine-substituted agrochemicals throughout the twenty-first century. A number of these recently developed agrochemical candidates containing halogen substituents represent novel classes of chemical compounds with new modes of action. However, the complex structure-activity relationships associated with biologically active molecules mean that the introduction of halogens can lead to either an increase or a decrease in the efficacy of a compound, depending on its changed mode of action, physicochemical properties, target interaction or metabolic susceptibility and transformation. In spite of modern design concepts, it is still difficult to predict the sites in a molecule at which halogen substitution will result in optimal desired effects. This review describes comprehensively the successful utilisation of halogens and their unique role in the design of modern agrochemicals, exemplified by various commercial products from Bayer CropScience coming from different agrochemical areas.

  16. Modern adjuncts and technologies in microsurgery: an historical and evidence-based review.

    PubMed

    Pratt, George F; Rozen, Warren M; Chubb, Daniel; Whitaker, Iain S; Grinsell, Damien; Ashton, Mark W; Acosta, Rafael

    2010-11-01

    While modern reconstructive surgery was revolutionized with the introduction of microsurgical techniques, microsurgery itself has seen the introduction of a range of technological aids and modern techniques aiming to improve dissection times, anastomotic times, and overall outcomes. These include improved preoperative planning, anastomotic aides, and earlier detection of complications with higher salvage rates. Despite the potential for substantial impact, many of these techniques have been evaluated in a limited fashion, and the evidence for each has not been universally explored. The purpose of this review was to establish and quantify the evidence for each technique. A search of relevant medical databases was performed to identify literature providing evidence for each technology. Levels of evidence were thus accumulated and applied to each technique. There is a relative paucity of evidence for many of the more recent technologies described in the field of microsurgery, with no randomized controlled trials, and most studies in the field comprising case series only. Current evidence-based suggestions include the use of computed tomographic angiography (CTA) for the preoperative planning of perforator flaps, the intraoperative use of a mechanical anastomotic coupling aide (particularly the Unilink® coupler), and postoperative flap monitoring with strict protocols using clinical bedside monitoring and/or the implantable Doppler probe. Despite the breadth of technologies introduced into the field of microsurgery, there is substantial variation in the degree of evidence presented for each, suggesting the role for much future research, particularly from emerging technologies such as robotics and modern simulators. Copyright © 2010 Wiley-Liss, Inc.

  17. Modernization, sexual risk-taking, and gynecological morbidity among Bolivian Forager-horticulturalists.

    PubMed

    Stieglitz, Jonathan; Blackwell, Aaron D; Quispe Gutierrez, Raúl; Cortez Linares, Edhitt; Gurven, Michael; Kaplan, Hillard

    2012-01-01

    Sexual risk-taking and reproductive morbidity are common among rapidly modernizing populations with little material wealth, limited schooling, minimal access to modern contraception and healthcare, and gendered inequalities in resource access that limit female autonomy in cohabiting relationships. Few studies have examined how modernization influences sexual risk-taking and reproductive health early in demographic transition. Tsimane are a natural fertility population of Bolivian forager-farmers; they are not urbanized, reside in small-scale villages, and lack public health infrastructure. We test whether modernization is associated with greater sexual risk-taking, report prevalence of gynecological morbidity (GM), and test whether modernization, sexual risk-taking and parity are associated with greater risk of GM. Data were collected from 2002-2010 using interviews, clinical exams, and laboratory analysis of cervical cells. We find opposing effects of modernization on both sexual risk-taking and risk of GM. Residential proximity to town and Spanish fluency are associated with greater likelihood of men's infidelity, and with number of lifetime sexual partners for men and women. However, for women, literacy is associated with delayed sexual debut after controlling for town proximity. Fifty-five percent of women present at least one clinical indicator of GM (n = 377); 48% present inflammation of cervical cells, and in 11% the inflammation results from sexually transmitted infection (trichomoniasis). Despite having easier access to modern healthcare, women residing near town experience greater likelihood of cervical inflammation and trichomoniasis relative to women in remote villages; women who are fluent in Spanish are also more likely to present trichomoniasis relative to women with moderate or no fluency. However, literate women experience lower likelihood of trichomoniasis. Parity has no effect on risk of GM. Our results suggest a net increase in risk of

  18. Social Studies in the Modern Era: A Case Study of Effective Teachers' Use of Literacy and Technology

    ERIC Educational Resources Information Center

    Curry, Kristal; Cherner, Todd

    2016-01-01

    The purpose of this research project was to highlight the practices and philosophies of two effective--but different--social studies teachers who balance the demands of teaching in the modern era while honoring their own philosophies for teaching social studies. This project was ground in the theoretical framework provided by TPACK and used a case…

  19. Development of Social Studies Curriculum in Turkey and John Dewey's Effect on the Modernization of Turkish Education

    ERIC Educational Resources Information Center

    Tarman, Bulent

    2011-01-01

    The purpose of this study is to examine and analyze the historical development, status and purpose of the Turkish social studies curriculum in addition to understanding John Dewey's impact on the modernization of Turkish educational system. Document analysis as a qualitative research method is used in this study. The data were obtained from the…

  20. Insufficient Governance Over Logistics Modernization Program System Development

    DTIC Science & Technology

    2010-11-02

    Controls Over the Prevalidation of DOD Commercial Payments,” March 2, 2007 Army USAAA Report No. A-2007-0205- FFM , “Logistics Modernization Program...0163- FFM , “FY 03–FY 05 Obligations Recorded in the Logistics Modernization Program,” July 27, 2007 USAAA Report No. A-2007-0154-ALR, “Follow up...Audit of Aged Accounts–U.S. Army Communications-Electronics Life Cycle Management Command,” July 2, 2007 USAAA Report No. A-2006-0234- FFM