Science.gov

Sample records for researchers upend modern

  1. Modernizing Academic Research Facilities: A Comprehensive Plan.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    This report, prepared in response to a requirement in the Academic Research Facilities Modernization Act, proposes a plan for the modernization of general research facilities in which academic research is conducted, including research buildings, research laboratories, support rooms, and other institutional or departmental facilities in scientific…

  2. 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.

  3. Modern Nanoparticle Research in Russia

    NASA Astrophysics Data System (ADS)

    Andrievski, R. A.

    2003-12-01

    Nanoparticle and nanomaterial research has become one of the most active frontier areas. In Russia and countries of the former Soviet Union work devoted to the thorough study of ultrafine media (low-dimensional subjects) started early. In the present paper a short historical review is given and the problems of nanoparticle research in Russia and some related fields (such as nanomaterials, nanochemistry, and nanophysics) are discussed.

  4. 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

  5. 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.

  6. Research on Modern Gas Discharge Light Sources

    NASA Astrophysics Data System (ADS)

    Born, M.; Markus, T.

    This article gives an overview of today's gas discharge light sources and their application fields with focus on research aspects. In Sect. 15.1 of this chapter, an introduction to electric light sources, the lighting market and related research topics is outlined. Due to the complexity of the subject, we have focused on selected topics in the field of high intensity discharge (HID) lamps since these represent an essential part of modern lamp research. The working principle and light technical properties of HID lamps are described in Sect. 15.2. Physical and thermochemical modelling procedures and tools as well as experimental analysis are discussed in Sects. 15.3 and 15.4, respectively. These tools result in a detailed scientific insight into the complexity of real discharge lamps. In particular, analysis and modelling are the keys for further improvement and development of existing and new products.

  7. 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…

  8. 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…

  9. Oersted Lecture 2014: Physics education research and teaching modern Modern Physics

    NASA Astrophysics Data System (ADS)

    Zollman, Dean

    2016-08-01

    Modern Physics has been used as a label for most of physics that was developed since the discovery of X-rays in 1895. Yet, we are teaching students who would not use the label "modern" for anything that happened before about 1995, when they were born. So, are we and our students in worlds that differ by a century? In addition to content, sometimes our students and we have differing views about methods and styles of teaching. A modern course in any topic of physics should include applications of contemporary research in physics education and the learning sciences as well as research and developments in methods of delivering the content. Thus, when we consider teaching Modern Physics, we are challenged with deciding what the content should be, how to adjust for the ever increasing information on how students learn physics, and the constantly changing tools that are available to us for teaching and learning. When we mix all of these together, we can teach modern Modern Physics or maybe teach Modern Physics modernly.

  10. Career Research in a Post-Modern Era

    ERIC Educational Resources Information Center

    McMahon, Mary; Watson, Mark

    2006-01-01

    In recent years, career theory and practice has been challenged to revise and reinvigorate itself in order to remain relevant in the post-modern world. The most fundamental challenge is to produce an identity for career practice that is congruent with the post-modern world (Watson & McMahon, 2005). Career research is facing a similar challenge as…

  11. Modern International Research Groups: Networks and Infrastructure

    NASA Astrophysics Data System (ADS)

    Katehi, Linda

    2009-05-01

    In a globalized economy, education and research are becoming increasing international in content and context. Academic and research institutions worldwide try to internationalize their programs by setting formal or informal collaborations. An education that is enhanced by international experiences leads to mobility of the science and technology workforce. Existing academic cultures and research structures are at odds with efforts to internationalize education. For the past 20-30 years, the US has recognized the need to improve the abroad experience of our scientists and technologists: however progress has been slow. Despite a number of both federally and privately supported programs, efforts to scale up the numbers of participants have not been satisfactory. The exchange is imbalanced as more foreign scientists and researchers move to the US than the other way around. There are a number of issues that contribute to this imbalance but we could consider the US academic career system, as defined by its policies and practices, as a barrier to internationalizing the early career faculty experience. Strict curricula, pre-tenure policies and financial commitments discourage students, post doctoral fellows and pre-tenure faculty from taking international leaves to participate in research abroad experiences. Specifically, achieving an international experience requires funding that is not provided by the universities. Furthermore, intellectual property requirements and constraints in pre-tenure probationary periods may discourage students and faculty from collaborations with peers across the Atlantic or Pacific or across the American continent. Environments that support early career networking are not available. This presentation will discuss the increasing need for international collaborations and will explore the need for additional programs, more integration, better conditions and improved infrastructures that can encourage and support mobility of scientists. In addition

  12. Modern Statistical Graphs that Provide Insight in Research Results

    USDA-ARS?s Scientific Manuscript database

    Modern statistical graphics offer insight in assessing the results of many common statistical analyses. These ideas, however, are rarely employed in agronomic research articles. This work presents several commonly used graphs, offers one or more alternatives for each, and provides the reasons for pr...

  13. Second modernity as a research agenda: theoretical and empirical explorations in the 'meta-change' of modern society.

    PubMed

    Beck, Ulrich; Lau, Christoph

    2005-12-01

    In this article we are reformulating the theory of reflexive modernization as an empirical research programme and summarize some of the most recent findings which have been produced by a research consortium in Munich (integrating four universities, funded by the German Research Society (DFG)). On this basis we reject the idea that Western societies at the beginning of the twenty-first century move from the modern to the post-modern. We argue that there has been no clear break with the basic principles of modernity but rather a transformation of basic institutions of modernity such as the nation-state and the nuclear family. We would suggest, therefore, that what we are witnessing is a second modernity. Finally, we reform the theory of reflexive modernization in reaction to three uttered objections.

  14. Modern Era Retrospective-Analysis for Research and Applications

    NASA Technical Reports Server (NTRS)

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

    2009-01-01

    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, including comparisons with the existing long reanalyses (ERA40, JPA25 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. 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).

  15. The psychology of courage: modern research on an ancient virtue.

    PubMed

    Gruber, Craig

    2011-06-01

    While drawing on a limited field of articles and chapters on courage, the editors of The Psychology of Courage: modern research on an ancient virtue have postulated a viable history of the evolution of courage in psychology and chosen a select set of articles which advocate the influence of some of the more modern approaches to psychological thought, while relying only slightly on the historical and alternative views of courage. An alternative view and application of courage presented here examines the impact of courage as a component of a dynamic system. This dynamic systems approach allows for courage to have an interactional impact on the individual regardless of cultural identity or label.

  16. 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

  17. [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.

  18. 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.

  19. 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

  20. Using a Research Simulator for Validating Control Room Modernization Concepts

    SciTech Connect

    Ronald L. Boring; Vivek Agarwal; Julius J. Persensky; Jeffrey C. Joe

    2012-05-01

    The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the United States Department of Energy. The program is operated in close collaboration with industry research and development programs to provide the technical foundations for licensing and managing the long-term, safe, and economical operation of nuclear power plants that are currently in operation. Advanced instrumentation and control (I&C) technologies are needed to support the continued safe and reliable production of power from nuclear energy systems during sustained periods of operation up to and beyond their expected licensed lifetime. This requires that new capabilities to achieve process control be developed and eventually implemented in existing nuclear control rooms. It also requires that approaches be developed and proven to achieve sustainability of I&C systems throughout the period of extended operation. Idaho National Laboratory (INL) is working closely with nuclear utilities to develop technologies and solutions to help ensure the safe life extension of current reactors. One of the main areas of focus is control room modernization. Current analog control rooms are growing obsolete, and it is difficult for utilities to maintain them. Using its reconfigurable control room simulator adapted from a training simulator, INL serves as a neutral test bed for implementing new control room system technologies and assisting in control room modernization efforts across.

  1. [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.

  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 Mechanism of Moxibustion: Ancient Theory and Modern Research

    PubMed Central

    Shen, Xueyong

    2013-01-01

    The moxibustion has a dual effect of tonification and purgation in TCM theories, which are based on two aspects: the actions of the meridian system and the roles of moxa and fire. Modern research works of the moxibustion mechanism mainly relate to the thermal effects, radiation effects, and pharmacological actions of moxa and its combustion products. Experimental results showed that moxibustion thermal stimulation affects both shallow and deep tissues of the skin, and the warm-heat effects of moxibustion have a close relation to the warm receptors or/and the polymodal receptor. The burning moxa radiation spectrum ranges from 0.8 to 5.6 μm; peak is nearby 1.5 μm, lying within the near infrared portion. There is an amazing consistency in the infrared spectrums of three types of indirect moxibustion and the unified spectrum of acupoints; all have their peaks of radiation near 10 μm. Lots of ingredients had been identified from mugwort leaves and moxa smoke, which have a variety of biological activities; they were considered to participate in the comprehensive effects of moxibustion. Although lots of research works have been carried out and made some progress, there is still a great distance from fully understanding the mechanism of moxibustion. PMID:24159344

  4. 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.

  5. 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.…

  6. Modern British Literature: Sources for Criticism. A Research Guide.

    ERIC Educational Resources Information Center

    Van Noate, Judith, Comp.

    This handout is a guide to library resources in the J. Murrey Atkins Library at the University of North Carolina-Charlotte, intended to help students find sources of criticism on Modern British Literature (long fiction, short fiction, poetry, and drama). The guide explains important reference sources in the Atkins library reference collection and…

  7. 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 for soft-tissue cancers has brightened dramatically due to the increased accuracy of the pathologist's tools.

  8. 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.

  9. [Research progress on mechanisms of modern medicine in cancer metastasis].

    PubMed

    Chen, Hui; Qu, Jing-Lian; Gong, Jie-Ning

    2014-08-01

    Cancer metastasis is the most dangerous stage of tumorigenesis and evolution, the primary cause of death in cancer patients. Clinically, more than 60% of cancer patients have found metastasis at the time of examination. Modern medicine has made significant progress on the mechanisms of cancer metastasis in recent years, from the simple "anatomy and machinery" theory forward to the "seed and soil" theory, then to the "microenvironmental" theory and the "cancer stem cell" theory. The emerging "cancer stem cell" theory successfully explains phenomenon such as tumor genetic heterogeneity, anoikis resistance, tumor dormancy, providing more new targets and ideas for the diagnosis and treatment of cancer metastasis.

  10. 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.

  11. Language Learner Strategy Research and Modern Foreign Language Teaching and Learning

    ERIC Educational Resources Information Center

    Grenfell, Michael

    2007-01-01

    This article addresses language learner strategy research in the context of second language learning and teaching in the UK. It arises from two sources: firstly, a personal background in research and writing about language learner strategy research in the context of modern foreign language learning and teaching in England and Wales; secondly, a…

  12. Language Learner Strategy Research and Modern Foreign Language Teaching and Learning

    ERIC Educational Resources Information Center

    Grenfell, Michael

    2007-01-01

    This article addresses language learner strategy research in the context of second language learning and teaching in the UK. It arises from two sources: firstly, a personal background in research and writing about language learner strategy research in the context of modern foreign language learning and teaching in England and Wales; secondly, a…

  13. [Twenty years' review and prospect of modernization research on traditional Chinese medicine].

    PubMed

    Zhang, Bo-li; Zhang, Jun-hua

    2015-09-01

    The modernization strategy of traditional Chinese medicine (TCM) has been implemented for 20 years, which has provided a strong impetus to the development of TCM and gained remarkable achievements in scientific research platform, research result, industry scale, clinical evaluation, internationalization and professionals training as well. The achievements of TCM modernization greatly improved the clinical service ability and level of TCM, broadened the scope of service, become the important foundation of the big health industry. TCM has played an irreplaceable role in the health care reform, benefiting people's livelihood, promoting industrial structure adjustment and cultivating strategic emerging industries. This article summarized the main achievements of the modernization of TCM and prospected the direction and tasks in the next 20 years in order to further promote the modernization process of TCM.

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

    PubMed Central

    2012-01-01

    Background 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. Discussion 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. Summary 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. PMID:22369790

  15. 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.

  16. Modern trends in animal venom research - omics and nanomaterials.

    PubMed

    Utkin, Yuri N

    2017-02-26

    Animal venom research is a specialized investigation field, in which a number of different methods are used and this array is constantly expanding. Thus, recently emerged omics and nanotechnologies have already been successfully applied to venom research. Animal venoms have been studied for quite a long time. The traditional reductionist approach has been to isolate individual toxins and then study their structure and function. Unfortunately, the characterization of the venom as a whole system and its multiple effects on an entire organism were not possible until recent times. The development of new methods in mass spectrometry and sequencing have allowed such characterizations of venom, encompassing the identification of new toxins present in venoms at extremely low concentrations to changes in metabolism of prey organisms after envenomation. In particular, this type of comprehensive research has become possible due to the development of the various omics technologies: Proteomics, peptidomics, transcriptomics, genomics and metabolomics. As in other research fields, these omics technologies ushered in a revolution for venom studies, which is now entering the era of big data. Nanotechnology is a very new branch of technology and developing at an extremely rapid pace. It has found application in many spheres and has not bypassed the venom studies. Nanomaterials are quite promising in medicine, and most studies combining venoms and nanomaterials are dedicated to medical applications. Conjugates of nanoparticles with venom components have been proposed for use as drugs or diagnostics. For example, nanoparticles conjugated with chlorotoxin - a toxin in scorpion venom, which has been shown to bind specifically to glioma cells - are considered as potential glioma-targeted drugs, and conjugates of neurotoxins with fluorescent semiconductor nanoparticles or quantum dots may be used to detect endogenous targets expressed in live cells. The data on application of omics and

  17. Modern trends in animal venom research - omics and nanomaterials

    PubMed Central

    Utkin, Yuri N

    2017-01-01

    Animal venom research is a specialized investigation field, in which a number of different methods are used and this array is constantly expanding. Thus, recently emerged omics and nanotechnologies have already been successfully applied to venom research. Animal venoms have been studied for quite a long time. The traditional reductionist approach has been to isolate individual toxins and then study their structure and function. Unfortunately, the characterization of the venom as a whole system and its multiple effects on an entire organism were not possible until recent times. The development of new methods in mass spectrometry and sequencing have allowed such characterizations of venom, encompassing the identification of new toxins present in venoms at extremely low concentrations to changes in metabolism of prey organisms after envenomation. In particular, this type of comprehensive research has become possible due to the development of the various omics technologies: Proteomics, peptidomics, transcriptomics, genomics and metabolomics. As in other research fields, these omics technologies ushered in a revolution for venom studies, which is now entering the era of big data. Nanotechnology is a very new branch of technology and developing at an extremely rapid pace. It has found application in many spheres and has not bypassed the venom studies. Nanomaterials are quite promising in medicine, and most studies combining venoms and nanomaterials are dedicated to medical applications. Conjugates of nanoparticles with venom components have been proposed for use as drugs or diagnostics. For example, nanoparticles conjugated with chlorotoxin - a toxin in scorpion venom, which has been shown to bind specifically to glioma cells - are considered as potential glioma-targeted drugs, and conjugates of neurotoxins with fluorescent semiconductor nanoparticles or quantum dots may be used to detect endogenous targets expressed in live cells. The data on application of omics and

  18. 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…

  19. 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…

  20. 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…

  1. Storage ring: An advanced tool in modern research

    NASA Astrophysics Data System (ADS)

    Kienle, P.

    1998-11-01

    These introductory notes give a personal flavoured view on the developments, opportunities and perspectives of ion storage rings with cooling devices including some highlights of applications in various fields of research. First some historical remarks are made on the development of cooler rings and cooling techniques, highlighted by the observation of “orderliness” in cooled heavy ion beams. In the main part recent experimental highlights from storage rings in the fields of particle-, nuclear and atomic physics are reviewed. The lecture will end with a look at future projects and a dream.

  2. Historical Aspects of Propolis Research in Modern Times

    PubMed Central

    Kuropatnicki, Andrzej K.; Krol, Wojciech

    2013-01-01

    Propolis (bee glue) has been known for centuries. The ancient Greeks, Romans, and Egyptians were aware of the healing properties of propolis and made extensive use of it as a medicine. In the middle ages propolis was not a very popular topic and its use in mainstream medicine disappeared. However, the knowledge of medicinal properties of propolis survived in traditional folk medicine. The interest in propolis returned in Europe together with the renaissance theory of ad fontes. It has only been in the last century that scientists have been able to prove that propolis is as active and important as our forefathers thought. Research on chemical composition of propolis started at the beginning of the twentieth century and was continued after WW II. Advances in chromatographic analytical methods enabled separation and extraction of several components from propolis. At least 180 different compounds have been identified so far. Its antibacterial, antiseptic, anti-inflammatory, antifungal, anesthetic, and healing properties have been confirmed. Propolis has been effectively used in treatment of dermatological, laryngological, and gynecological problems, neurodegenerative diseases, in wound healing, and in treatment of burns and ulcers. However, it requires further research that may lead to new discoveries of its composition and possible applications. PMID:23710243

  3. John Hunter and the origins of modern orthopaedic research.

    PubMed

    Evans, Christopher H

    2007-04-01

    Orthopaedic research is a multi-disciplinary, eclectic pursuit conducted in a scientific manner. John Hunter (1728-1793), the Founder of Scientific Surgery, was the first to engage systematically in this enterprise. Born in Scotland, Hunter moved to London to help his brother, William, run an anatomy school. This involved both the procurement and dissection of cadavers, for which activities John showed great aptitude. Further training and a spell as an army surgeon equipped him for his life's work as a practitioner, researcher and teacher. Hunter amassed an enormous collection of specimens displayed in a specially designed house he constructed in Leicester Square, and maintained an extensive menagerie and additional laboratories in Earl's Court. Many of his specimens are now housed in the Hunterian Museum of the Royal College of Surgeons in London. Among Hunter's contributions to orthopaedics are his discovery of bone remodeling, and his studies on the repair and regeneration of bone, cartilage and tendon. He developed numerous new surgical procedures, and provided detailed anatomical descriptions that often corrected received wisdom. Many of his pupils became famous in their own right and two of them founded the USA's first medical school. John Hunter died of a heart attack brought on by hospital administrators.

  4. 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.

  5. The Beginnings of Modern Research on Propolis in Poland

    PubMed Central

    Kłósek, Małgorzata; Król, Wojciech

    2013-01-01

    Propolis studies in Poland were initiated by Professor Stan Scheller in the 1960s. It was a team of Polish researchers who developed a method of introducing hydrophobic ethanol extracts of propolis (EEP) into aqueous solutions, which enabled the study of their biological properties. The studies performed in Poland showed that EEP possesses antioxidant, radioprotective, and immunostimulating properties. It was possible to demonstrate antibacterial activity of propolis on Gram-positive bacteria, virulent Mycobacterium tuberculosis, and protozoa as well as stimulating activity of aqueous extracts of propolis on proliferation of cells in vitro. Polish investigators showed that propolis stimulates regeneration of tissue, acts as antioxidant and radioprotector, has strong immunostimulative properties, affects animals' life span by extending it, and improves intellectual and life functions of the elderly. PMID:23864903

  6. 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.

  7. NASA Ames Research Center 60 MW Power Supply Modernization

    NASA Technical Reports Server (NTRS)

    Choy, Yuen Ching; Ilinets, Boris V.; Miller, Ted; Nagel, Kirsten (Technical Monitor)

    2001-01-01

    The NASA Ames Research Center 60 MW DC Power Supply was built in 1974 to provide controlled DC power for the Thermophysics Facility Arc Jet Laboratory. The Power Supply has gradually losing reliability due to outdated technology and component life limitation. NASA has decided to upgrade the existing rectifier modules with contemporary high-power electronics and control equipment. NASA plans to complete this project in 2001. This project includes a complete replacement of obsolete thyristor stacks in all six rectifier modules and rectifier bridge control system. High power water-cooled thyristors and freewheeling diodes will be used. The rating of each of the six modules will be 4000 A at 5500 V. The control firing angle signal will be sent from the Facility Control System to six modules via fiberoptic cable. The Power Supply control and monitoring system will include a Master PLC in the Facility building and a Slave PLC in each rectifier module. This system will also monitor each thyristor level in each stack and the auxiliary equipment.

  8. NASA Ames Research Center 60 MW Power Supply Modernization

    NASA Technical Reports Server (NTRS)

    Choy, Yuen Ching; Ilinets, Boris V.; Miller, Ted; Nagel, Kirsten (Technical Monitor)

    2001-01-01

    The NASA Ames Research Center 60 MW DC Power Supply was built in 1974 to provide controlled DC power for the Thermophysics Facility Arc Jet Laboratory. The Power Supply has gradually losing reliability due to outdated technology and component life limitation. NASA has decided to upgrade the existing rectifier modules with contemporary high-power electronics and control equipment. NASA plans to complete this project in 2001. This project includes a complete replacement of obsolete thyristor stacks in all six rectifier modules and rectifier bridge control system. High power water-cooled thyristors and freewheeling diodes will be used. The rating of each of the six modules will be 4000 A at 5500 V. The control firing angle signal will be sent from the Facility Control System to six modules via fiberoptic cable. The Power Supply control and monitoring system will include a Master PLC in the Facility building and a Slave PLC in each rectifier module. This system will also monitor each thyristor level in each stack and the auxiliary equipment.

  9. Modernizing Research Training-Education and Science Policy between Profession, Discipline and Academic Institution

    ERIC Educational Resources Information Center

    Bleiklie, Ivar; Hostaker, Roar

    2004-01-01

    This article argues that the way in which research training is affected by national policies aiming at modernizing graduate education is shaped by the way in which national characteristics of state policies, academic institutions and disciplines interact. The argument is applied in an analysis of the consequences of policy changes and higher…

  10. Modern Childhood? Exploring the 'Child Question' in Sociology. Publication Series A. Research Reports 50.

    ERIC Educational Resources Information Center

    Alanen, Leena

    This study examines ways in which the "child question" is a problem for contemporary sociology, and specifies concepts by which childhood might be understood as a modern social phenomenon. The study first examines insights of the feminist movement and academic feminism. Conceptual and methodological insights of feminist research,…

  11. 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…

  12. 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…

  13. 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.

  14. 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.

  15. 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.

  16. 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)

  17. 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)

  18. [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.

  19. Application of metabonomic analytical techniques in the modernization and toxicology research of traditional Chinese medicine

    PubMed Central

    Lao, Yong-Min; Jiang, Jian-Guo; Yan, Lu

    2009-01-01

    In the recent years, a wide range of metabonomic analytical techniques are widely used in the modern research of traditional Chinese medicine (TCM). At the same time, the international community has attached increasing importance to TCM toxicity problems. Thus, many studies have been implemented to investigate the toxicity mechanisms of TCM. Among these studies, many metabonomic-based methods have been implemented to facilitate TCM toxicity investigation. At present, the most prevailing methods for TCM toxicity research are mainly single analysis techniques using only one analytical means. These techniques include nuclear magnetic resonance (NMR), gas chromatography-mass spectrometry (GC-MS), and liquid chromatography-mass spectrometry (LC-MS), etc.; with these techniques, some favourable outcomes have been gained in the toxic reaction studies of TCM, such as the action target organs assay, the establishment of action pattern, the elucidation of action mechanism and the exploration of action material foundation. However, every analytical technique has its advantages and drawbacks, no existing analytical technique can be versatile. Multi-analysed techniques can partially overcome the shortcomings of single-analysed techniques. Combination of GC-MS and LC-MS metabolic profiling approaches has unravelled the pathological outcomes of aristolochic acid-induced nephrotoxicity, which can not be achieved by single-analysed techniques. It is believed that with the further development of metabonomic analytical techniques, especially multi-analysed techniques, metabonomics will greatly promote TCM toxicity research and be beneficial to the modernization of TCM in terms of extending the application of modern means in the TCM safety assessment, assisting the formulation of TCM safety norms and establishing the international standards indicators. PMID:19508399

  20. 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.

  1. 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.

  2. [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.

  3. The contribution of deer velvet antler research to the modern biological medicine.

    PubMed

    Huo, Yu-Shu; Huo, Hong; Zhang, Jie

    2014-10-01

    Deer velvet antler is the only mammal organ which can continuous regenerate. Currently, international scholars are interested in antler that is defined as a perfect regeneration model of neuro, blood vessel, connective tissue, cartilage, and bones. In 1986, we started to study the separation of active protein and peptide of fresh velvet antler using classic biochemical methods. After entering the 21st century, we further investigated the differentiation of antler proteome from different growth periods using advance differential proteomics approach, and unveiled the correlation between the proteome difference and life cycle. The international antler research has entered the stage of molecular biology, and will no doubt have a profound impact on the modern biomedical fields, such as regenerative medicine, organ degeneration and dysplasia, trauma medicine and anti-inflammatory treatment, growth factor research, as well as creation of new medical thinking.

  4. 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

  5. The Photo-Mosaic Assistant: Incorporating Historic Aerial Imagery into Modern Research Projects

    NASA Astrophysics Data System (ADS)

    Flathers, E.

    2013-12-01

    One challenge that researchers face as data organization and analysis shift into the digital realm is the incorporation of 'dirty' data from analog back-catalogs into current projects. Geospatial data collections in university libraries, government data repositories, and private industry contain historic data such as aerial photographs that may be stored as negatives, prints, and as scanned digital image files. A typical aerial imagery series is created by taking photos of the ground from an aircraft along a series of parallel flight lines. The raw photos can be assembled into a mosaic that represents the full geographic area of the collection, but each photo suffers from individual distortion according to the attitude and altitude of the collecting aircraft at the moment of acquisition, so there is a process of orthorectification needed in order to produce a planimetric composite image that can be used to accurately refer to locations on the ground. Historic aerial photo collections often need significant preparation for consumption by a GIS: they may need to be digitized, often lack any explicit spatial coordinates, and may not include information about flight line patterns. Many collections lack even such basic information as index numbers for the photos, so it may be unclear in what order the photos were acquired. When collections contain large areas of, for example, forest or agricultural land, any given photo may have few visual cues to assist in relating it to the other photos or to an area on the ground. The Photo-Mosaic Assistant (PMA) is a collection of tools designed to assist in the organization of historic aerial photo collections and the preparation of collections for orthorectification and use in modern research applications. The first tool is a light table application that allows a user to take advantage of visual cues within photos to organize and explore the collection, potentially building a rough image mosaic by hand. The second tool is a set of

  6. Modern Carbonate Field Studies Designed to Direct Inquiry-Based Learning That Teaches Research Methods

    NASA Astrophysics Data System (ADS)

    Davis, L. E.; Eves, R. L.

    2006-12-01

    Transitioning students from learner to investigator is best accomplished by incorporating research into the undergraduate classroom as a collaborative enterprise between students and faculty. Our course is a two-part design with a focus on a modern carbonate ecosystem and depositional environment on San Salvador Island, Bahamas in order to integrate geology, biology, and environmental science. Content background is provided in the classroom, which focuses on the geology of the Bahamian platform; the biological aspects of Caribbean island marine ecosystems; and the impact of human development on tropical islands. Application of course content is focused during an integrated field study of a specific carbonate environment, e.g. carbonate production in a tidal lagoon. The ultimate goals of the course are (1) identifying and acquiring both disciplinary and interdisciplinary research methodologies, (2) defining a specific investigative problem, (3) conducting `real' [meaningful] research, and (4) communicating research findings in the form of presentations at national meetings and publication in research journals. Assessment is based on specific criteria to be achieved during the research project. Criteria are determined through collaboration between faculty mentors and student researchers. Students are evaluated throughout the research phase with particular attention paid to an understanding of appropriate planning and background research, originality of thought; use of project-specific and appropriate data collection and sampling techniques; and analysis and interpretation of data. Students are expected to submit a final written report containing appropriate conclusions from data analysis and recommendations for further studies. Each student is also required to complete a self-assessment. The interdisciplinary experiences gained by faculty and students have already been incorporated into other courses and have led to publication of results. The course stimulates both

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

    DOE PAGES

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

    2017-09-12

    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

  8. 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.

  9. 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.

  10. 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.

  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. To Explore or to Research: Trends in modern age ocean studies

    NASA Astrophysics Data System (ADS)

    Malik, M. A.; Valette-Silver, N. J.; Lobecker, E.; Skarke, A. D.; Elliott, K.; McDonough, J.

    2013-12-01

    season in NE Atlantic canyon. This has been one of the first ever campaigns to systematically map the NE canyons from US-Canada border to Cape Hatteras. After the 3D mapping of the canyons that included multibeam sonar derived bathymetry and backscatter, OER provided the first ever comprehensive maps of the seafloor and water column which have become the basis for further exploration and research in this region. NOAA Ship Okeanos Explorer currently remains the only federal vessel dedicated solely to Ocean Exploration. Examples of some of the recent discoveries of the ship will be provided to explain as how Exploration and Research are merging together in modern era of ocean sciences.

  13. 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.…

  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. 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.

  16. William H. Daughaday and the foundations of modern research into growth hormone and the insulin-like growth factors.

    PubMed

    Rotwein, Peter

    2013-01-01

    This vignette summarizes some of the scientific accomplishments of Dr. William H. Daughaday, a founder of modern research into the biological effects of growth hormone and the insulin-like growth factors, and formulator of the somatomedin hypothesis of GH actions on growth.

  17. [Study on Chinese medicine pairs (V)--Their modern research strategies and approaches].

    PubMed

    Li, Wei-Xia; Tang, Yu-Ping; Su, Shu-Lan; Liu, Pei; Guo, Jian-Ming; Shang, Er-Xin; Qian, Da-Wei; Duan, Jin-Ao

    2013-12-01

    Along with progress of modern science and technology, human is utilizing natural resources and their inherent law more effectively and more efficiently according to their own purposes. Chinese medicine pair (CMP) is relatively fixed combination of two TCMs which was proven to be effective in clinical application. CMP has its inner specification, and it is an intermediate point between single herb and many TCM formulae. With the aid of modern science and technology, and by means of choosing appropriate strategies and approaches, the compatibility rules of CMP might be revealed, which will be significant to develop the compatibility theory of TCM formulae and create modern TCM new drugs.

  18. Magnetic Properties of Surface Sediments in Small Temperate Lakes: Modern Analogues for Paleolimnologic Research

    NASA Astrophysics Data System (ADS)

    Lascu, I.; Plank, C.

    2007-12-01

    Magnetic properties of lake sediments are routinely measured as part of paleolimnological and paleoclimatic research. Basic parameters such as magnetic susceptibility (MS), anhysteretic remanent magnetization (ARM), and isothermal remanent magnetization (IRM) are used for correlating cores from different sites in the same basin, tracking erosion history and lake level changes, or investigating eutrophication and microbial processes. However, a detailed investigation of the syn-depositional processes that control the distribution of magnetic minerals across lake basins is lacking for most types of lake systems. In order to understand the main controls on environmental magnetic records, we systematically investigated the magnetic properties of surface sediments collected along transects in nine Minnesota lakes. The lakes are small (<1 sq. km), have simple morphologies, are hydrologically closed, and are distributed across an east-west moisture gradient, as well as a north-south temperature gradient. The structure of lake water columns was investigated by measuring temperature, specific conductivity, dissolved oxygen, and pH. Sediment composition was determined via loss on ignition (LOI). The magnetic properties of the sediments reflect the change in depositional environments from shallow to deep water, as defined in sedimentological context by LOI and sediment granulometry. All lake basins exhibit a characteristic pattern in terms of concentration (MS and IRM) and grain size (ARM/IRM) of magnetic minerals. Sediments above wave base (0.5 m) have high concentrations of coarse grained magnetic minerals. Below wave base, but in the thermally mixed layer, magnetic particles are finer-grained and present in lower concentrations. Profundal slope sediments are characterized by variable magnetic and compositional parameters, indicative of a dynamic sedimentological and geochemical environment. In the deep, anoxic regions, magnetic concentration increases again, associated

  19. 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

  20. Data Management in the Modern Structural Biology and Biomedical Research Environment

    PubMed Central

    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

  1. 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.

  2. LA SCIENCE ET L'ENSEIGNEMENT DES LANGUES VIVANTES (RESEARCH AND THE TEACHING OF MODERN LANGUAGES).

    ERIC Educational Resources Information Center

    MALECOT, ANDRE

    THE FUNDAMENTAL PRINCIPLES INHERENT IN CURRENT METHODS OF MODERN LANGUAGE TEACHING ARE DISCUSSED AT LENGTH, WITH EMPHASIS ON THE IMPLICATIONS FOR PEDAGOGY DERIVED FROM THE SCIENTIFIC STUDY OF LANGUAGE. THE IMPACT OF PHILOGICAL AND LINGUISTIC STUDIES OF "EXOTIC LANGUAGES" ON TRADITIONAL GRAMMATICAL CONCEPTS AND TERMINOLOGY IS HIGHLIGHTED IN THE…

  3. 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…

  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. 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.

  6. [Trends in research on the history of medicine in Korea before the modern era].

    PubMed

    Shin, Dongwon

    2010-06-30

    Research on the history of medicine in Korea in the form of modern scholarship began with the publication in 1930 of Yi Neunghwa's "A History of the Development of Medicine in Korea." The purpose of the present study lies in surveying studies on the history of medicine in Korea in the past 80 years since the publication of Yi's paper. In terms of periodization, research on the history of medicine in Korea is bifurcated by the publication of two comprehensive histories-i. e., Miki Sakae's A History of Medicine and Disease in Korea (1963) and Kim Du-jong's The Complete History of Medicine in Korea (1966). Indeed, all earlier studies converged in these two books. Because Miki and Kim both had majored in Western medicine and conducted research based on similar perspectives, data, and methods, the two works overlap considerably, and Kim's book, as the later of the two, unfortunately lost the initiative to the former to a considerable extent. As a result of these two scholars' research, it became possible to trace the overall flow of the history of medicine in Korea. Following the publication of works by Miki and Kim and with the advent of the 1980's, research on the history of medicine in premodern Korea was renovated with the emergence of no fewer than some dozen new doctoral degree holders in the field. In fact, these young scholars went beyond surveying trends in each era to expand the scope of specific discussions and topics per era, to delve into the actual contents, and to elucidate the function of medicine in society. The fruits of studies conducted in the past 80 years on the history of medicine in premodern Korea can be summarized as follows. 1) before the 5th century AD: the existence of a comprehensive medical practice in regions inhabited by those considered to be the ancestors of the Korean people; and information on medication including ginseng. 2) 5th-10th centuries: the existence of professional medical posts; the management of medicine by the royal

  7. [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.

  8. 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.

  9. 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

  10. Ancient records and modern research on the mechanisms of chinese herbal medicines in the treatment of diabetes mellitus.

    PubMed

    Zhang, Hai-Ming; Liang, Feng-Xia; Chen, Rui

    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.

  11. 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.

  12. 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…

  13. 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…

  14. Playing the power game for qualitative researchers: the possibility of a post-modern approach.

    PubMed

    Stevenson, C; Beech, I

    1998-04-01

    The later work of Wittgenstein (1953) takes language and meaning as arising in use. A local 'grammar' is created. Ethical/research awarding committees have developed, and clashing, meanings about what constitutes 'good' research. The fixed rule language game of the committee is implicitly powerful because it is part of well-rehearsed societal narratives which equate science and knowledge. This creates a force on the qualitative researcher to conform to the authoritative grammar which it is difficult to counter. In these circumstances, qualitative researchers may choose to inhabit two, parallel research universes by 'storying' their research proposal according to the audience. But a question arises as to whether ethical approval has been gained when a 'Trojan horse' approach is used. Moving between worlds involves the researcher living with a dual identity. The postmodernist movement away from structure, form and singular truth is seen as setting a context for a new archaeology of knowledge which transcends good/bad dichotomies in relation to research. The qualitative researcher is encouraged to enter into dialogical communication with committees with the hope that a shared grammar may emerge.

  15. [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

  16. Liquid Modernity: Exploring the Research Contract Nexus within Contemporary Scottish Political Culture

    ERIC Educational Resources Information Center

    Holligan, Chris

    2013-01-01

    This paper contributes to our understanding of a supposed free-market in research, where knowledge-transfer is to government, which then brokers the evidence into professional fields. Education research contracts are put out to tender by Scottish Government and a constellation of factors constructing this phenomenon has epistemological and…

  17. 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

  18. Bioengineering and Bioinformatics Summer Institutes: meeting modern challenges in undergraduate summer research.

    PubMed

    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 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.

  19. The Revival of Research Circles: Meeting the Needs of Modern Aging and the Third Age

    ERIC Educational Resources Information Center

    Ostlund, Britt

    2008-01-01

    This article provides evidence that it is worthwhile to reconsider the traditional research circle method as a means of involving people in the third age in fulfilling their needs to participate in learning activities and make their voices heard. The findings are based on three cases of research circles consistently driven by the interests of the…

  20. Liquid Modernity: Exploring the Research Contract Nexus within Contemporary Scottish Political Culture

    ERIC Educational Resources Information Center

    Holligan, Chris

    2013-01-01

    This paper contributes to our understanding of a supposed free-market in research, where knowledge-transfer is to government, which then brokers the evidence into professional fields. Education research contracts are put out to tender by Scottish Government and a constellation of factors constructing this phenomenon has epistemological and…

  1. [The green rural economy: challenges to research and to public health policies posed by agricultural modernization].

    PubMed

    Rigotto, Raquel Maria; Carneiro, Fernando Ferreira; Marinho, Alice Maria Correia Pequeno; Rocha, Mayara Melo; Ferreira, Marcelo José Monteiro; Pessoa, Vanira Matos; Teixeira, Ana Cláudia de Araújo; da Silva, Maria de Lourdes Vicente; Braga, Lara de Queiroz Viana; Teixeira, Maiana Maia

    2012-06-01

    In this paper, we ask ourselves who should, can and has the will to promote health in the rural zone today. The fields of science and public policy were chosen as our primary focus of dialogue conducted from the perspective of the right to health and a healthy environment. Seven lessons emerged: (1) in addition to the surveillance of isolated chemical risks, the relation between agrochemicals and health should be investigated in the context of conservative agricultural modernization; (2) it is mandatory and urgent to discover the health problems related to the use of agrochemicals; (3) the State has been successful in its support of agribusiness, but highly inefficient at enforcing policies to safeguard social rights; (4) sectors of society linked to rural organizations have played an important role in the public policies combating agrochemicals and protecting health; (5) studies must help deconstruct the myths surrounding the Green Revolution model; (6) we are faced with the challenge of contributing to the construction of an emerging scientific paradigm founded on an ethical-political commitment to the most vulnerable social elements; (7) rural communities are creating agro-ecological alternatives for life in semiarid areas.

  2. 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.

  3. Research on modern test system for resolution of white-light sighting telescope

    NASA Astrophysics Data System (ADS)

    Liu, Ru-guang; Xiao, Zuo-jiang; An, Zhi-yong; Wen, Pei-pei; Zhang, Xin-ting

    2013-12-01

    Resolution is one of the important indexes of examining optical sighting telescope performance. Traditional and subjective test methods generally adopted auxiliary visual instrument reading to achieve resolution test, which was greatly affected by subjective factors, and easy fatigue affected test precision, and it didn't objectively and quantitatively reflect the resolution of measured sighting telescope. Taking aim at the test requirements, on the basis of overcoming the shortcomings of traditional and subjective test methods, and this paper designed a set of modern test system for resolution of white-light sighting telescope, which employed automatic focusing technology, CCD imaging technology, precision machinery technology, automatic control technology and computer image acquisition technology. Through automatic focusing of zoom lens and man-computer interaction, computer displayed and saved results automatically, which eliminated subjective error of the traditional and subjective test method. The experimental results showed that the test precision of resolution was 0.24″, which achieved the technical specification less than 0.5″, and the test accuracy was ensured.

  4. On a set of 20th century monumental events that shaped the modern discipline of ocean wind wave's research

    NASA Astrophysics Data System (ADS)

    Liu, P.

    2012-04-01

    History is made up of individual events. The modern ocean wind waves research has been active for nearly 70 years since the early years of the decade of 1940's while the World War II was still fighting in earnest and Sverdrup and Munk were embarked on an unprecedented attempt to make wave condition prediction for Navy Amphibious forces carrying out landing operation. That was certainly a monumental event that started the modern ocean wind wave's research. Here I wish to present a set of other monumental events in the intervening years which, in my personal view, are vital to the formation of our present day conventional ocean wind wave's research: • Circa 1945: The war time invention of underwater pressure wave gage that measures pressure fluctuations induced by surface waves and also marked as the start of single-point wave measurements prevalent today. • Circa 1950: When oceanographer Pierson met statistician Tukey and ocean wave spectrum analysis was thereby born. • Circa 1952: Something old something new - Longuet-Higgins introduced the distribution function of Load Rayleigh to the emerging ocean wave data analysis and Rayleigh distribution has been the mainstay of ocean wind wave's research ever since. • Circa 1953: Neumann started the quest to formulate a wind wave spectrum with his impressive first empirical spectrum before spectrum was widely measured. • Circa 1957: Phillips worked out the resonance theory for wind wave's generation. • Circa 1957: Miles simultaneously developed the shear flow model for wind wave's generation, complementary to Phillips theory. • Circa 1959: Hasselmann formulated the source function to start the first framework of comprehensive wind wave modeling. These are all the basic innovative milestones that the bulk of the conventional ocean wind wave research studies today were evolved from. While the monumental status of these works may represent merely the personal opinion of a single aficionado, I do feel that they

  5. Making a Difference: Feminism, Post-Modernism, and the Methodology of Educational Research.

    ERIC Educational Resources Information Center

    Griffiths, Morwenna

    1995-01-01

    Reviews and describes different versions of feminism and postmodernism. Reviews the current debate about the challenges that the two sets of theories offer to traditional epistomologies. Concludes with suggestions about the influence of feminism and postmodernism on educational research. (CFR)

  6. [Modern research progress regarding effect mechanism of acupuncture on post-traumatic stress disorder].

    PubMed

    Zhao, Zhongting; Zhang, Wei; Xing, Jiaming; Yan, Xingke

    2015-10-01

    From the TCM theoretical basis and the evidences of acupoint selection and acupuncture and moxibustion methods regarding acupuncture for post-traumatic stress disorder (PTSD), a theoretical discussion is made in this article, also a review regarding the key mechanism of experiment researches on acupuncture for PTSD is made from aspects of neurobiology and brain functional imaging, etc., which could further clarify the effect mechanism of acupuncture on PTSD. It is found that PTSD is a kind of stress syndrome accompanied with a variety of abnormal mental symptom , and acupuncture has superior effect on PTSD. Based on these, the research progress and deficiency on current mechanism study of PTSD are reviewed, hoping to offer ideas for upcoming research and to serve the clinical practice better.

  7. Evolution of Aging Theories: Why Modern Programmed Aging Concepts Are Transforming Medical Research.

    PubMed

    Goldsmith, Theodore C

    2016-12-01

    Programmed aging refers to the idea that senescence in humans and other organisms is purposely caused by evolved biological mechanisms to obtain an evolutionary advantage. Until recently, programmed aging was considered theoretically impossible because of the mechanics of the evolution process, and medical research was based on the idea that aging was not programmed. Theorists struggled for more than a century in efforts to develop non-programmed theories that fit observations, without obtaining a consensus supporting any non-programmed theory. Empirical evidence of programmed lifespan limitations continued to accumulate. More recently, developments, especially in our understanding of biological inheritance, have exposed major issues and complexities regarding the process of evolution, some of which explicitly enable programmed aging of mammals. Consequently, science-based opposition to programmed aging has dramatically declined. This progression has major implications for medical research, because the theories suggest that very different biological mechanisms are ultimately responsible for highly age-related diseases that now represent most research efforts and health costs. Most particularly, programmed theories suggest that aging per se is a treatable condition and suggest a second path toward treating and preventing age-related diseases that can be exploited in addition to the traditional disease-specific approaches. The theories also make predictions regarding the nature of biological aging mechanisms and therefore suggest research directions. This article discusses developments of evolutionary mechanics, the consequent programmed aging theories, and logical inferences concerning biological aging mechanisms. It concludes that major medical research organizations cannot afford to ignore programmed aging concepts in assigning research resources and directions.

  8. Integrating molecular design resources within modern drug discovery research: the Roche experience.

    PubMed

    Stahl, Martin; Guba, Wolfgang; Kansy, Manfred

    2006-04-01

    Various computational disciplines, such as cheminformatics, ADME modeling, virtual screening, chemogenomics search strategies and classic structure-based design, should be seen as one multifaceted discipline contributing to the early drug discovery process. Although significant resources enabling these activities have been established, their true integration into daily research should not be taken for granted. This article reviews value-adding activities from target assessment to lead optimization, and highlights the technical and process-related aspects that can be considered essential for performance and alignment within the research organization.

  9. Views from Academia and Industry on Skills Needed for the Modern Research Environment

    ERIC Educational Resources Information Center

    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…

  10. Modernization Through Education of Mother-Child Dyads: Description of Research Strategy.

    ERIC Educational Resources Information Center

    Slaughter, Diana T.; Spencer, Margaret B.

    This paper describes research strategy for evaluating mother-child intervention programs for black infants in three Chicago low-income housing projects. Mothers were observed with their infants in pre- and post-testing sessions in a room with magazines, children's books, and a television. Analysis of the data is intended to show: (1) the extent to…

  11. A Short Course on Concepts of Modern Ship Production, Course Notes (The National Shipbuilding Research Program)

    DTIC Science & Technology

    1996-07-01

    INNOVATION MARINE INDUSTRY STANDARDS WELDING INDUSTRIAL ENGINEERING EDUCATION AND TRAINING THE NATIONAL SHIPBUILDING RESEARCH PROGRAM July 1996 NSRP 0467 A...today B. FUTURE TRENDS 1. Integration of design/ engineering /production effort. -- Japan is leading example in commercial shipbuilding. -- US is moving... engineering -production interface. D. SHIPBUILDING POLICY. 1. Areas of decision needs a. Facilities development b. Productivity targets c. Make, buy, or

  12. Formal Manufacturing Approaches to Modern Shipbuilding (The National Shipbuilding Research Program)

    DTIC Science & Technology

    1988-08-01

    total design end construction lead time, they are often run in parellel for the lead ship. This Can limit the amount of time available to prepare the...obtained from the National Shipbuilding Research and Documentation Center: http://www.nsnet.com/docctr/ Documentation Center The University of

  13. Has Modern Biology Entered the Mouth? The Clinical Impact of Biological Research.

    ERIC Educational Resources Information Center

    Baum, Bruce J.

    1991-01-01

    Three areas of biological research that are beginning to have an impact on clinical medicine are examined, including molecular biology, cell biology, and biotechnology. It is concluded that oral biologists and educators must work cooperatively to bring rapid biological and biomedical advances into dental training in a meaningful way. (MSE)

  14. Has Modern Biology Entered the Mouth? The Clinical Impact of Biological Research.

    ERIC Educational Resources Information Center

    Baum, Bruce J.

    1991-01-01

    Three areas of biological research that are beginning to have an impact on clinical medicine are examined, including molecular biology, cell biology, and biotechnology. It is concluded that oral biologists and educators must work cooperatively to bring rapid biological and biomedical advances into dental training in a meaningful way. (MSE)

  15. Views from Academia and Industry on Skills Needed for the Modern Research Environment

    ERIC Educational Resources Information Center

    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…

  16. Second Language Research in Late Modernity: A Response to Firth and Wagner.

    ERIC Educational Resources Information Center

    Rampton, Ben

    1997-01-01

    Argues, from a sociolinguistic perspective, that second language (L2) research could usefully engage with some of the debates concerning postmodernity. Suggests that globalization presents an important range of empirical phenomena requiring serious L2 study. Indicates the kinds of linguistic assumptions that ideas about postmodernity draw into…

  17. Modern Robust Statistical Methods: An Easy Way to Maximize the Accuracy and Power of Your Research

    ERIC Educational Resources Information Center

    Erceg-Hurn, David M.; Mirosevich, Vikki M.

    2008-01-01

    Classic parametric statistical significance tests, such as analysis of variance and least squares regression, are widely used by researchers in many disciplines, including psychology. For classic parametric tests to produce accurate results, the assumptions underlying them (e.g., normality and homoscedasticity) must be satisfied. These assumptions…

  18. Combination of the Research-Based Learning Method with the Modern Physics Experiment Course Teaching

    ERIC Educational Resources Information Center

    Liu, Xiaolai; Li, Qinghuai

    2011-01-01

    It has been the hotspot to reconstruct the education course based on the research-based learning in the course reform in many countries in recent years. The new course standard of China insists that the teaching is the interactive process that teachers and students communicate and develop together. In the teaching, the relationship between…

  19. 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.

  20. 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).

  1. 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).

  2. The Evolution of Research and Education Networks and their Essential Role in Modern Science

    SciTech Connect

    Johnston, W.; Chaniotakis, E.; Dart, E.; Guok, C.; Metzger, J.; Tierney, B.

    2009-06-15

    ESnet - the Energy Sciences Network - has the mission of enabling the aspects of the US Department of Energy's Office of Science programs and facilities that depend on large collaborations and large-scale data sharing to accomplish their science. The Office of Science supports a large fraction of all U.S. physical science research and operates many large science instruments and supercomputers that are used by both DOE and University researchers. The network requirements of this community have been explored in some detail by ESnet and a long-term plan has been developed in order to ensure adequate networking to support the science. In this paper we describe the planning process (which has been in place for several years and was the basis of a new network that is just now being completed and a new set of network services) and examine the effectiveness and adequacy of the planning process in the light of evolving science requirements.

  3. Higher Technical Education - Research vs. Education. Technique Of Teaching, Between Classical And Modern

    NASA Astrophysics Data System (ADS)

    Pâmîntaş, Eugen

    2015-07-01

    The results, not at all encouraging the graduates and the growing gap between the requirements of the employers and the graduate knowledge base bring us some questions and the look for the most appropriate answers. Of them, the work stops at two, namely: higher technical education prepares engineers, research scientists, or both, respectively, the teaching methods in engineering education today are appropriate? In search of answers and solving problems arising from questions shall be made an analysis of the educational process and master's degree. The analysis is based both on documents and facts generally known, but also the authors' own teaching experience. Conclusions are warning signals for improving the training of engineers and master of technical education but also to reform education in proper selection and training support staff for research.

  4. Ethical Issues Surrounding the Use of Modern Human Remains for Research in South Africa.

    PubMed

    Briers, N; Dempers, J J

    2017-02-01

    Chapter 8 of the South African National Health Act 61 of 2003 (NHA) that deals with the donation of human tissue was promulgated in 2012. The new Act is perceived to impose restrictions on low-risk research involving human remains. This study aimed to identify the issues raised by a research ethics committee (REC) when reviewing protocols where human remains are used as data source. REC minutes from 2009 to 2014 were reviewed, and issues raised by the committee were categorized. In total, 127 protocols submitted to the committee over 6 years involved human remains. Queries relating to science (22.2%) and administration (18.9%) were the most common, whereas queries relating to legal issues constituted only 10.2%. Ethical issues centered on informed consent regarding sensitive topics such as HIV, DNA, and deceased children. The change in legislation did not change the number or type of legal issues identified by the REC.

  5. The neurosciences research program at MIT and the beginning of the modern field of neuroscience.

    PubMed

    Adelman, George

    2010-01-15

    The interdisciplinary field, "neuroscience," began at MIT in 1962 with the founding of the Neurosciences Research Program (NRP) by Francis O. Schmitt and a group of US and international scientists - physical, biological, medical, and behavioral - interested in understanding the brain basis of behavior and mind. They organized and held specialist meetings of basic topics in neuroscience, and the journal and book publications over the next 20 years, based on these meetings, helped establish the new field.

  6. Science Teachers' Misconceptions in Science and Engineering Distinctions: Reflections on Modern Research Examples

    NASA Astrophysics Data System (ADS)

    Antink-Meyer, Allison; Meyer, Daniel Z.

    2016-10-01

    The aim of this exploratory study was to learn about the misconceptions that may arise for elementary and high school science teachers in their reflections on science and engineering practice. Using readings and videos of real science and engineering work, teachers' reflections were used to uncover the underpinnings of their understandings. This knowledge ultimately provides information about supporting professional development (PD) for science teachers' knowledge of engineering. Six science teachers (two elementary and four high school teachers) participated in the study as part of an online PD experience. Cunningham and Carlsen's (Journal of Science Teacher Education 25:197-210, 2014) relative emphases of science and engineering practices were used to frame the design of PD activities and the analyses of teachers' views. Analyses suggest misconceptions within the eight practices of science and engineering from the US Next Generation Science Standards in four areas. These are that: (1) the nature of the practices in both science and engineering research is determined by the long-term implications of the research regardless of the nature of the immediate work, (2) engineering and science are hierarchical, (3) creativity is inappropriate, and (4) research outcomes cannot be processes. We discuss the nature of these understandings among participants and the implications for engineering education PD for science teachers.

  7. Symposium 2: Modern approaches to nutritional research challenges: Targeted and non-targeted approaches for metabolite profiling in nutritional research.

    PubMed

    Lodge, John K

    2010-02-01

    The present report discusses targeted and non-targeted approaches to monitor single nutrients and global metabolite profiles in nutritional research. Non-targeted approaches such as metabolomics allow for the global description of metabolites in a biological sample and combine an analytical platform with multivariate data analysis to visualise patterns between sample groups. In nutritional research metabolomics has generated much interest as it has the potential to identify changes to metabolic pathways induced by diet or single nutrients, to explore relationships between diet and disease and to discover biomarkers of diet and disease. Although still in its infancy, a number of studies applying this technology have been performed; for example, the first study in 2003 investigated isoflavone metabolism in females, while the most recent study has demonstrated changes to various metabolic pathways during a glucose tolerance test. As a relatively new technology metabolomics is faced with a number of limitations and challenges including the standardisation of study design and methodology and the need for careful consideration of data analysis, interpretation and identification. Targeted approaches are used to monitor single or multiple nutrient and/or metabolite status to obtain information on concentration, absorption, distribution, metabolism and elimination. Such applications are currently widespread in nutritional research and one example, using stable isotopes to monitor nutrient status, is discussed in more detail. These applications represent innovative approaches in nutritional research to investigate the role of both single nutrients and diet in health and disease.

  8. A Modern Definition of the Athlete's Heart-for Research and the Clinic.

    PubMed

    Beaudry, Rhys; Haykowsky, Mark J; Baggish, Aaron; La Gerche, André

    2016-11-01

    Exercise training can have a profound effect on cardiac structure. Recent evidence suggests that the greatest determinants of exercise-induced cardiac remodeling are the intensity, duration, and frequency of training. This also has overlap with athlete fitness. There are many additional factors that are important in determining cardiac remodeling, but while further refinements evolve, the authors argue that the best means of predicting the degree of expected physiologic remodeling is to either quantify training (intensity times total training time) or its by-product (exercise capacity). A uniform approach to estimating the degree of exercise-induced cardiac remodeling will enable more consistent research.

  9. Mineral Collections and Modern Technology: Roles in Geosciences Education and Research

    NASA Astrophysics Data System (ADS)

    Holl, C. M.; Chadwick, J.; Duffy, T. S.

    2011-12-01

    The role of geologic collections has diminished over the years as new technology has lead to emphasis on computer based modeling and theoretical work in the geosciences. Mineralogy and petrology tend to be thought of as mature sciences, and many departments are cutting back or eliminating courses in these subjects. Collections that accompany instruction and provide material for research projects are likewise becoming unappreciated. What is overlooked is that the same progress in technology has also created new opportunities for utilization of collections, through greater accessibility to the scientific community and the application of new analytical techniques to older materials. We are reviving a dormant mineral collection in the Department of Geosciences at Princeton University with the intent of reaffirming the role of geologic collections in mineralogy and petrology educational curricula and research. The collection had been undermanaged and underutilized for decades until the recent renovation, which will include organization and preservation of the specimens, plus digitization of the catalog. Though in the mid-stages, the renovation has already led to several educational and research projects for undergraduates in the department. For example, one undergraduate student is using Raman spectroscopy, a technique that did not yet exist when the collection was assembled, to various gem and mineral specimens in the collection, including some unique materials that have not yet been studied in this way. Another undergraduate student is assisting with organization of the collection, and in the process discovering rare and unique specimens that had been overlooked for decades, as well as using the opportunity to learn hands-on systematic mineralogy. Yet another restored a collection of antique wooden crystal models while learning crystallographic point groups. Thanks to technology, these opportunities will not be limited to students in a geology department fortunate

  10. Systems Medicine: The Application of Systems Biology Approaches for Modern Medical Research and Drug Development.

    PubMed

    Ayers, Duncan; Day, Philip J

    2015-01-01

    The exponential development of highly advanced scientific and medical research technologies throughout the past 30 years has arrived to the point where the high number of characterized molecular agents related to pathogenesis cannot be readily integrated or processed by conventional analytical approaches. Indeed, the realization that several moieties are signatures of disease has partly led to the increment of complex diseases being characterized. Scientists and clinicians can now investigate and analyse any individual dysregulations occurring within the genomic, transcriptomic, miRnomic, proteomic, and metabolomic levels thanks to currently available advanced technologies. However, there are drawbacks within this scientific brave new age in that only isolated molecular levels are individually investigated for their influence in affecting any particular health condition. Since their conception in 1992, systems biology/medicine focuses mainly on the perturbations of overall pathway kinetics for the consequent onset and/or deterioration of the investigated condition/s. Systems medicine approaches can therefore be employed for shedding light in multiple research scenarios, ultimately leading to the practical result of uncovering novel dynamic interaction networks that are critical for influencing the course of medical conditions. Consequently, systems medicine also serves to identify clinically important molecular targets for diagnostic and therapeutic measures against such a condition.

  11. 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.

  12. 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

  13. Application of modern control design methodology to oblique wing research aircraft

    NASA Technical Reports Server (NTRS)

    Vincent, James H.

    1991-01-01

    A Linear Quadratic Regulator synthesis technique was used to design an explicit model following control system for the Oblique Wing Research Aircraft (OWRA). The forward path model (Maneuver Command Generator) was designed to incorporate the desired flying qualities and response decoupling. The LQR synthesis was based on the use of generalized controls, and it was structured to provide a proportional/integral error regulator with feedforward compensation. An unexpected consequence of this design approach was the ability to decouple the control synthesis into separate longitudinal and lateral directional designs. Longitudinal and lateral directional control laws were generated for each of the nine design flight conditions, and gain scheduling requirements were addressed. A fully coupled 6 degree of freedom open loop model of the OWRA along with the longitudinal and lateral directional control laws was used to assess the closed loop performance of the design. Evaluations were performed for each of the nine design flight conditions.

  14. Re-examining medical modernization: framing the public in Finnish biomedical research policy.

    PubMed

    Tupasela, Aaro

    2007-01-01

    Despite recent evidence that suggests that knowledge production within the medical community is increasingly based on knowledge-making coalitions or what some have called the co-production of knowledge, there remains a strong expert led policy agenda in many countries in relation to human genome research. This article reports on the role of experts in defining the scope of discussion in relation to the biomedical use of human tissue sample collections or biobanks in Finland using the case of the Genome Information Center. It is argued that the rhetorical strategies should not be understood simply as subversive tactics, but rather as ways of engaging the public within particular contexts of creating commercial expectations and visions which are easier to negotiate from a policy perspective.

  15. Modern clinical research: How rapid learning health care and cohort multiple randomised clinical trials complement traditional evidence based medicine.

    PubMed

    Lambin, Philippe; Zindler, Jaap; Vanneste, Ben; van de Voorde, Lien; Jacobs, Maria; Eekers, Daniëlle; Peerlings, Jurgen; Reymen, Bart; Larue, Ruben T H M; Deist, Timo M; de Jong, Evelyn E C; Even, Aniek J G; Berlanga, Adriana J; Roelofs, Erik; Cheng, Qing; Carvalho, Sara; Leijenaar, Ralph T H; Zegers, Catharina M L; van Limbergen, Evert; Berbee, Maaike; van Elmpt, Wouter; Oberije, Cary; Houben, Ruud; Dekker, Andre; Boersma, Liesbeth; Verhaegen, Frank; Bosmans, Geert; Hoebers, Frank; Smits, Kim; Walsh, Sean

    2015-01-01

    Trials are vital in informing routine clinical care; however, current designs have major deficiencies. An overview of the various challenges that face modern clinical research and the methods that can be exploited to solve these challenges, in the context of personalised cancer treatment in the 21st century is provided. The purpose of this manuscript, without intending to be comprehensive, is to spark thought whilst presenting and discussing two important and complementary alternatives to traditional evidence-based medicine, specifically rapid learning health care and cohort multiple randomised controlled trial design. Rapid learning health care is an approach that proposes to extract and apply knowledge from routine clinical care data rather than exclusively depending on clinical trial evidence, (please watch the animation: http://youtu.be/ZDJFOxpwqEA). The cohort multiple randomised controlled trial design is a pragmatic method which has been proposed to help overcome the weaknesses of conventional randomised trials, taking advantage of the standardised follow-up approaches more and more used in routine patient care. This approach is particularly useful when the new intervention is a priori attractive for the patient (i.e. proton therapy, patient decision aids or expensive medications), when the outcomes are easily collected, and when there is no need of a placebo arm. Truly personalised cancer treatment is the goal in modern radiotherapy. However, personalised cancer treatment is also an immense challenge. The vast variety of both cancer patients and treatment options makes it extremely difficult to determine which decisions are optimal for the individual patient. Nevertheless, rapid learning health care and cohort multiple randomised controlled trial design are two approaches (among others) that can help meet this challenge.

  16. Missing Data in Substance Abuse Treatment Research: Current Methods and Modern Approaches

    PubMed Central

    McPherson, Sterling; Barbosa-Leiker, Celestina; Burns, G. Leonard; Howell, Donelle; Roll, John

    2013-01-01

    Two common procedures for the treatment of missing information, listwise deletion and positive urine analysis (UA) imputation (e.g., if the participant fails to provide urine for analysis, then score the UA positive), may result in significant biases during the interpretation of treatment effects. To compare these approaches and to offer a possible alternative, these two procedures were compared to the multiple imputation (MI) procedure with publicly available data from a recent clinical trial. Listwise deletion, single imputation (i.e., positive UA imputation), and MI missing data procedures were used to comparatively examine the effect of two different buprenorphine/naloxone tapering schedules (7- or 28-days) for opioid addiction on the likelihood of a positive UA (Clinical Trial Network 0003; Ling et al., 2009). The listwise deletion of missing data resulted in a nonsignificant effect for the taper while the positive UA imputation procedure resulted in a significant effect, replicating the original findings by Ling et al. (2009). Although the MI procedure also resulted in a significant effect, the effect size was meaningfully smaller and the standard errors meaningfully larger when compared to the positive UA procedure. This study demonstrates that the researcher can obtain markedly different results depending on how the missing data are handled. Missing data theory suggests that listwise deletion and single imputation procedures should not be used to account for missing information, and that MI has advantages with respect to internal and external validity when the assumption of missing at random can be reasonably supported. PMID:22329556

  17. Molecular Targets of Naturopathy in Cancer Research: Bridge to Modern Medicine

    PubMed Central

    Ahmad, Aamir; Ginnebaugh, Kevin R.; Li, Yiwei; Padhye, Subhash B.; Sarkar, Fazlul H.

    2015-01-01

    The relevance of naturopathy (defined as the practice of medicine for the treatment of human diseases with natural agents) in human cancer is beginning to be appreciated, as documented by renewed interest in nutraceutical research, the natural anticancer agents of dietary origin. Because of their pleiotropic effects and the ability to modulate multiple signaling pathways, which is a good attribute of natural agents, nutraceuticals have frequently been demonstrated to re-sensitize drug-resistant cancers. The effectiveness of nutraceuticals can be further enhanced if the tools for the relative assessment of their molecular targets are readily available. Such information can be critical for determining their most effective uses. Here, we discuss the anticancer potential of nutraceuticals and the associated challenges that have interfered with their translational potential as a naturopathic approach for the management of cancers. In the years to come, an efficient screening and assessment of molecular targets will be the key to make rapid progress in the area of drug design and discovery, especially focusing on evidence-based development of naturopathy for the treatment of human malignancies. PMID:25569626

  18. The new 2meter RCC Telescope in the Northern CAucasus (3100m) for Modern Astronomical Research

    NASA Astrophysics Data System (ADS)

    Tarady, V.; Yatskiv, Ya.

    A new 2 meter Ritchey-Chretien-Coude telescope in the Northern Caucasus is expected to be ready for astronomical research in late 1995. The telescope is located on the Terskol peak (near Elbrus) with the altitude of 3100 meter. The low atmospheric water vapour content and the high air transparency in the ultraviolet region allow us to infer that the Terskol peak is one of the best sites in Europe for astronomical ground observation. The mean seeing is about 1 arcsec at the Terskol peak. The main parameters of the optical system are as follows: * equivalent focal length is 16000 mm for the Ritchey-Chretien system and 72000 mm for the Coude system; * diameter of the field free from vignetting is 108' for the Ritchey-Chretien system and 5' for another one; *spot concentration is 80% inside the 0.5" circle. The new telescope will be used in investigating the fundamental problems of the star brightness variability, physics of stars and galaxies, studying the planet and satellite atmosphere dynamics. The precise astrometrical problems can also be solved with this telescope. The telescope will be equiped with the following detectors: -CCD Echelle spectrograph in the Coude focus; - astronomical infrared Fourie spectrometre; -digital panoramic polarimeter; -panoramic spectrophotometer with Fabry-Perot interferometer. This project is realized by the joint efforts of the Main Astronomical Observatory in Kiev (Ukrainian Academy of Sciences) and the International Centre for Astronomical and Medical-Ecological Investigations. Proposals for Scientific observation at the Terskol Observatory are encouraged.

  19. Quantifying the Modern City: Emerging Technologies and Big Data for Active Living Research.

    PubMed

    Adlakha, Deepti

    2017-01-01

    Opportunities and infrastructure for active living are an important aspect of a community's design, livability, and health. Features of the built environment influence active living and population levels of physical activity, but objective study of the built environment influence on active living behaviors is challenging. The use of emerging technologies for active living research affords new and promising means to obtain objective data on physical activity behaviors and improve the precision and accuracy of measurements. This is significant for physical activity promotion because precise measurements can enable detailed examinations of where, when, and how physical activity behaviors actually occur, thus enabling more effective targeting of particular behavior settings and environments. The aim of this focused review is to provide an overview of trends in emerging technologies that can profoundly change our ability to understand environmental determinants of active living. It discusses novel technological approaches and big data applications to measure and track human behaviors that may have broad applications across the fields of urban planning, public health, and spatial epidemiology.

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

    SciTech Connect

    McCormick, Robert

    2016-01-29

    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 quality 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.

  1. 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.

  2. 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…

  3. Research in the Modern Language Centre at the Ontario Institute for Studies in Education of the University of Toronto (OISE/UT)

    ERIC Educational Resources Information Center

    Kim, Youn-Hee; Kohls, Robert; Chun, Christian W.

    2009-01-01

    The Modern Language Centre addresses a broad spectrum of theoretical and practical issues related to second and minority language teaching and learning. Since its foundation in 1968, the quality and range of the Centre's graduate studies programs, research, and development projects and field and dissemination services have brought it both national…

  4. 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…

  5. [Abstracts of VIII Young Scientists Conference dedicated to 55th anniversary of Central Research Institute of Dentistry and Maxillofacial Surgery 'Modern scientific achievements in dentistry and maxillofacial surgery'].

    PubMed

    2017-01-01

    Abstracts of VIII Young Scientists Conference dedicated to 55th anniversary of Central Research Institute of Dentistry and Maxillofacial Surgery 'Modern scientific achievements in dentistry and maxillofacial surgery'. Therapeutic stomatology. Surgical dentistry. Maxillofacial surgery. Orthopedic stomatology. Orthodontics. Organization of dental care.

  6. Research in the Modern Language Centre at the Ontario Institute for Studies in Education of the University of Toronto (OISE/UT)

    ERIC Educational Resources Information Center

    Kim, Youn-Hee; Kohls, Robert; Chun, Christian W.

    2009-01-01

    The Modern Language Centre addresses a broad spectrum of theoretical and practical issues related to second and minority language teaching and learning. Since its foundation in 1968, the quality and range of the Centre's graduate studies programs, research, and development projects and field and dissemination services have brought it both national…

  7. 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

  8. Representation of tropical storms in the northwestern pacific by the Modern-Era Retrospective analysis for research and applications

    NASA Astrophysics Data System (ADS)

    Lee, Myong-In; Schubert, Siegfried D.; Kim, Dongmin

    2011-05-01

    This study examines the tropical storms simulated in the Modern-Era Retrospective analysis for Research and Applications (MERRA) global atmospheric reanalysis for the recent 12 years (1998-2009), focusing on the tropical storm activity over the Northwestern Pacific. For validation, the International Best Track Archive for Climate Stewardship (IBTrACS) dataset is used as an observational counterpart. Climatological-mean features of the tropical storm genesis, tracks and their maximum intensity are the primary interests in this study. Regarding the genesis location of tropical storms, MERRA is reasonable in resolving major development regions over the South China Sea and the Northwestern Pacific close to the Philippines. The seasonal variation of the number of storms is also reproduced in a realistic way in MERRA, with peak values occurring from July to September. In addition, MERRA tends to reproduce the observed interannual variation of the number of tropical storms during the 12-years, though with a limited accuracy. The simulated paths toward higher latitudes are also reasonable in MERRA, where the reanalysis corresponds well with the observations in resolving frequent paths of westward moving storms and recurving storms toward the northeast. Regarding the intensity, MERRA captures the linear relationship between the minimum center pressure and the maximum wind speed near the surface at the maximum development. Some discrepancies from the observed features are found in the reanalysis, such as less frequent development of storms over the South China Sea and less frequent paths over this region. The reanalysis also does not attain the observed maximum intensity for the resolved tropical storms, particularly underestimating the center pressure. These deficiencies are likely related to limitations in the horizontal resolution and the parameterized physics of the data assimilation system.

  9. Modern Era Retrospective Restrospective-Analysis for Research and Applications (MERRA) Data and Services at the GES DISC

    NASA Technical Reports Server (NTRS)

    Berrick, Stephen W.; Shen, Suhung; Ostrenga, Dana

    2008-01-01

    The Modern Era Retrospective-analysis for Research and Applications (MERRA) dataset is a NASA satellite era, 30 year (1979 - present), reanalysis using the Goddard Earth Observing System Data Assimilation System, Version 5 (GEOS-5). The project, run out of NASA's Global Modeling and Assimilation Office at Goddard Space Flight Center, provides the science and application communities with a state-of-the-art global analysis with emphasis on improved estimates of the hydrological cycle over a broad range of weather and climate time scales. MERRA products are generated as a long-term synthesis that places the NASA EOS suite of observations in a climate context. The MERRA analysis is performed at a horizontal resolution of 2/3 longitude x 1/2 latitude (540x361 global gridpoints) with observational analyses every 6 hours. The MERRA output data will include 3 dimensional state fields for every 6 hourly analysis cycle on 42 pressure levels (or 72 terrain following model coordinate levels) from the surface through the stratosphere. Several data products are specifically designed to support chemistry and stratosphere transport modeling. The 2 dimensional surface and atmospheric diagnostics (numbering 259) are being stored on the native grid at 1 hourly intervals. These include radiation and vertical integrals of the atmosphere for water and energy budget studies and also surface diagnostics where the diurnal cycle is important. The one hourly surface and near surface data product will also facilitate research on the integrated analysis of Earth system observations in the land, ocean and cryosphere. The MERRA products are archived and distributed by the Goddard Earth Sciences Data and Information Services Center (GES DISC) through its Modeling DISC Web (MDISC) portal. Multiple data access methods and services are available for MERRA data through MDISC: (1) Mirador offers a quick, comprehensive search of MERRA and all GES DISC archived data holdings, allowing searches on

  10. Modern thermoelectrochemistry.

    PubMed

    Gründler, Peter; Kirbs, Andreas; Dunsch, Lothar

    2009-08-03

    Thermoelectrochemistry as a branch of electrochemistry like photoelectrochemistry is reviewed in an integral treatment of the subject. Especially modern thermoelectrochemistry is focused on new techniques to vary the temperature as an independent variable. This review based on a definition of modern thermoelectrochemistry includes all the classical work which contributes to the formation of modern thermoelectrochemistry, among them high-temperature electrochemistry, subcritical- and supercritical electrochemistry and in-situ electrochemical calorimetry. The main focus is on modern techniques like fast electrode heating by lasers or by alternating current as well as on heating of solution spots by microwaves and related methods. Here the state of the art in modern thermoelectrochemistry is critically reviewed for the first time.

  11. 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

  12. 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

  13. Modern Era Retrospective-analysis for Research and Applications (MERRA) Data and Services at the GES DISC

    NASA Astrophysics Data System (ADS)

    Berrick, S. W.; Ostrenga, D.; Shen, S.

    2008-12-01

    The Modern Era Retrospective-analysis for Research and Applications (MERRA) dataset is a NASA 30 year (1979 - 2007) reanalysis using the Goddard Earth Observing System Data Assimilation System, Version 5 (GEOS-5). The project, run out of NASA's Global Modeling and Assimilation Office at Goddard Space Flight Center, provides the science and application communities with a state-of-the-art global analysis with emphasis on improved estimates of the hydrological cycle over a broad range of weather and climate time scales. MERRA products are generated as a long-term synthesis that places the NASA EOS suite of observations in a climate context. The MERRA analysis is performed at a horizontal resolution of 2/3 x 1/2 degrees and at 72 levels, extended 0.01 hPa. Hourly, two-dimensional diagnostic fields are at the native horizontal resolution. Other products are available on a coarser horizontal grid with resolutions of 1.25 x 1.25 and 1.0 x 1.25 degrees. Daily and monthly MERRA products (with others to follow later) are archived and distributed by the Goddard Earth Sciences Data and Information Services Center (GES DISC) through its Modeling DISC Web (MDISC) portal. Multiple data access methods and services are available for MERRA data through MDISC: (1) Mirador offers a quick, comprehensive search of MERRA and all GES DISC archived data holdings, allowing searches on keywords, location names or latitude/longitude box, and date/time, with responses within a few seconds. (2) Giovanni is a GES DISC developed Web application that provides data visualization and analysis online. Giovanni features popular visualizations such as latitude- longitude maps, animations, cross sections, profiles, time series, etc. and some basic statistical analysis functions such as scatter plots and correlation coefficient maps. Users are able to download results in several different formats, including Google Earth. (3) On-the-fly parameter subsetting of data within a spatial/temporal window is

  14. [Takeki Kudoh's Research on Modern Medical Science and Japanized Confucianism in Colonial Korea (Chosŏn)].

    PubMed

    Ch'oi, Jae-Mok; Kim, Jeŏng-Gon

    2015-12-01

    This paper reviews Kudoh Takeki's activity critically during the colonial Korea period, regarding his research on Medical Science and Japanized Confucianism. He managed 'The Seoul Gynecological Hospital'for approximately 35 years in the Chosŏn period as a Japanese resident with Chosŏn status. He published medical knowledge about obstetrics through more than 280 articles, and attempted to improve the hygiene and health of 'Korean Women'. He tried to complete his will toward 'One Unity of Chosŏn and Japan'by terminating the Chosŏn culture 'gene'as an intention. The purpose would enlighten Chosŏn by Japanese blessing. This paper aims to confirm his intention by two aspect of analysis by 'Medical Science'as an occupation and 'Confucianism'and the background of his thought. The content of Kudoh Takeki's research in Chosŏn regarding Medical Science-Confucianism is described as below. First, the purpose and mission of Kudoh Takeki regarding Chosŏn was analyzed. The papers revealed the Kudoh Takeki mentioned only the 'HusbandMurders of Corean Women', which was defined by Kudoh Takeki as 'A Special Crime of Corea'. This paper examined his intensions. Second, writings by Kudoh Takeki were listed to verify the 'medical'field and 'non-medical'field according to the subject. No list of contents was found for his more than 280 articles or essays in magazines/newspapers/ publications, and these papers only described the Kudoh paper "A Special Crime of Corea"and studied the separate book publication by Kudoh THE GYNAECOLOGICAL RESEARCH OF HUSBANDMURDERS OF COREAN WOMEN, A SPECIAL CRIME OF COREA. Third, the genealogy of Confucianism of Kudoh Takeki was analyzed as his background of mental·thought by his hometown and the school he graduated from. The people from Kumamoto and Seiseiko school who were influenced by 'Yi Toegye'of Chosŏn Confucianism were more active than general Japanese. Fourth, the practical activity of Kudoh Takeki in Chosŏn was described. The paper

  15. Research and design of a new RFQ injector for modernization of the LU-20 drift-tube linac

    NASA Astrophysics Data System (ADS)

    Gusarova, M. A.; Dyubkov, V. S.; Polozov, S. M.; Samoshin, A. V.; Kulevoy, T. V.; Martynov, A. A.; Plastun, A. S.; Andreev, V. A.; Barabin, S. V.; Kozlov, A. V.; Koshelev, V. A.; Kropachev, G. N.; Kuibeda, R. P.; Kuzmichev, V. G.; Liakin, D. A.; Orlov, A. Yu.; Seleznev, D. N.; Sitnikov, A. L.; Stasevich, Yu. B.; Aleksandrov, V. S.; Butenko, A. V.; Govorov, A. I.; Golovensky, B. V.; Kobets, V. V.; Kovalenko, A. D.; Levterov, K. A.; Monchinsky, V. A.; Seleznev, V. V.; Sidorin, A. O.; Trubnikov, G. V.; Klykov, K. A.; Mamaev, I. V.; Naumenko, M. Yu.; Ostashkov, G. V.

    2016-12-01

    A new NICA heavy-ion collider is now under construction at JINR. At the same time, the Nuclotron facility is being modernized. A joint team from the JINR, MEPhI, and ITEP are now reconstructing a proton and light-ion injection system. New results of the RFQ linac resonator testing and measurements and RF power load are discussed in this article.

  16. Modernity's Prometheus.

    ERIC Educational Resources Information Center

    Morris, Richard

    1993-01-01

    Argues for reframing and reforging the relationship between text and context. Argues that the silences that modernity's tribute to text invites are grotesque, untenable, and fundamentally anti-intellectual. (SR)

  17. Modernity's Prometheus.

    ERIC Educational Resources Information Center

    Morris, Richard

    1993-01-01

    Argues for reframing and reforging the relationship between text and context. Argues that the silences that modernity's tribute to text invites are grotesque, untenable, and fundamentally anti-intellectual. (SR)

  18. Facility Modernization Report

    SciTech Connect

    Robinson, D; Ackley, R

    2007-05-10

    Modern and technologically up-to-date facilities and systems infrastructure are necessary to accommodate today's research environment. In response, Lawrence Livermore National Laboratory (LLNL) has a continuing commitment to develop and apply effective management models and processes to maintain, modernize, and upgrade its facilities to meet the science and technology mission. The Facility Modernization Pilot Study identifies major subsystems of facilities that are either technically or functionally obsolete, lack adequate capacity and/or capability, or need to be modernized or upgraded to sustain current operations and program mission. This study highlights areas that need improvement, system interdependencies, and how these systems/subsystems operate and function as a total productive unit. Although buildings are 'grandfathered' in and are not required to meet current codes unless there are major upgrades, this study also evaluates compliance with 'current' building, electrical, and other codes. This study also provides an evaluation of the condition and overall general appearance of the structure.

  19. 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)

  20. Modern HF Communications.

    DTIC Science & Technology

    1983-05-01

    AD-A131 163 MODERN HF COUNICATIONS(U) ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT NEUILLY-SUR-SEINE (FRANCE) d AARONS ET AL. MAY 83 AGARD...NORTH ATLANTIC TREATY ORGANIZATION ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT (ORGANISATION DU TRAITE DE L’ATLANTIQUE NORD) AGARD Lecture...other NATO bodies and to member nation-, in connection with research aind development problems in the aerospace field: Plros iding assistance to

  1. Intestinal microbiota, probiotics and mental health: from Metchnikoff to modern advances: Part II – contemporary contextual research

    PubMed Central

    2013-01-01

    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. PMID:23497633

  2. Bibliographie Moderner Fremdsprachenunterricht (Bibliography of Modern Foreign Language Instruction), 1995.

    ERIC Educational Resources Information Center

    Bibliographie Moderner Fremdsprachenunterricht, 1995

    1995-01-01

    This quarterly annotated bibliography lists periodicals, scholarly journals, and institutions that may be of interest to modern language teachers, and provides bibliographic information for modern language reference, research, and teaching materials. In each issue, an introductory section provides background information on sources and details the…

  3. Bibliographie Moderner Fremdsprachenunterricht (Bibliography of Modern Foreign Language Instruction), 1996.

    ERIC Educational Resources Information Center

    Bibliographie Moderner Fremdsprachenunterricht, 1996

    1996-01-01

    This quarterly annotated bibliography lists periodicals, scholarly journals, and institutions that may be of interest to modern language teachers, and provides bibliographic information for modern language reference, research, and teaching materials. In each issue, an introductory section provides background information on sources and details the…

  4. Emil Kraepelin's habilitation and his thesis: a pioneer work for modern systematic reviews, psychoimmunological research and categories of psychiatric diseases.

    PubMed

    Steinberg, Holger; Himmerich, Hubertus

    2013-05-01

    Although Kraepelin and his oeuvre have been in scientific focus over the past decades, main aspects have still been neglected. Thus the exact circumstances under which and on what topic Kraepelin wrote his habilitation thesis and qualified as university lecturer (in Germany the prerequisite to be appointed as professor) are still widely unknown. This study reconstructs his habilitation at the Medical Faculty of Leipzig University in 1882. The study reveals the difficulties he had to habilitate on a topic from Wilhelm Wundt's experimental psychology and the opposition he faced from Paul Flechsig. Yet Kraepelin succeeded, mainly due to a positive review by neurologist Wilhelm Erb on his study "On the Influence of Acute Diseases on the Development of Mental Illnesses" (1881/82). This work must be regarded as his actual habilitation thesis. It provides an update of organic psychiatric disorders following acute inflammatory diseases and a meta-analysis on the basis of raw data. In addition it discusses possibilities to categorize and understand the pathophysiological mechanism of these disorders and to classify them into those appearing when the fever rises and those occurring when it falls, which has a high impact from a very modern psychoimmunological viewpoint.

  5. Modern biotechnology in China.

    PubMed

    Wang, Qing-Zhao; Zhao, Xue-Ming

    2010-01-01

    In recent years, with the booming economy, the Chinese government has increased its financial input to biotechnology research, which has led to remarkable achievements by China in modern biotechnology. As one of the key parts of modern biotechnology, industrial biotechnology will be crucial for China's sustainable development in this century. This review presents an overview of Chinese industrial biotechnology in last 10 years. Modern biotechnology had been classified into metabolic engineering and systems biology framework. Metabolic engineering is a field of broad fundamental and practical concept so we integrated the related technology achievements into the real practices of many metabolic engineering cases, such as biobased products production, environmental control and others. Now metabolic engineering is developing towards the systems level. Chinese researchers have also embraced this concept and have contributed invaluable things in genomics, transcriptomics, proteomics and related bioinformatics. A series of advanced laboratories or centers were established which will represent Chinese modern biotechnology development in the near future. At the end of this review, metabolic network research advances have also been mentioned.

  6. Modern Biotechnology in China

    NASA Astrophysics Data System (ADS)

    Wang, Qing-Zhao; Zhao, Xue-Ming

    In recent years, with the booming economy, the Chinese government has increased its financial input to biotechnology research, which has led to remarkable achievements by China in modern biotechnology. As one of the key parts of modern biotechnology, industrial biotechnology will be crucial for China's sustainable development in this century. This review presents an overview of Chinese industrial biotechnology in last 10 years. Modern biotechnology had been classified into metabolic engineering and systems biology framework. Metabolic engineering is a field of broad fundamental and practical concept so we integrated the related technology achievements into the real practices of many metabolic engineering cases, such as biobased products production, environmental control and others. Now metabolic engineering is developing towards the systems level. Chinese researchers have also embraced this concept and have contributed invaluable things in genomics, transcriptomics, proteomics and related bioinformatics. A series of advanced laboratories or centers were established which will represent Chinese modern biotechnology development in the near future. At the end of this review, metabolic network research advances have also been mentioned.

  7. Modern Process Studies in Kongsfjord, Svalbard: Arctic Geoscience Research Experience for U.S. Undergraduates (Svalbard REU)

    NASA Astrophysics Data System (ADS)

    Powell, R. D.; Brigham-Grette, J.

    2011-12-01

    The Svalbard REU (Research Experience for Undergraduates) program focuses on understanding how high latitude glaciers, meltwater streams, and sedimentation in lakes and fjords respond to changing climate. Since summer of 2004, six under-graduate students have been selected to participate in the summer field program. Students work on individual projects and in close conjunction with faculty advisors and other student researchers. They formulate their own research questions, develop their project, and complete their field research during a five-week program on Svalbard, Norway. Following the summer program, students complete their projects at their home institution during the following academic year as a senior thesis. A spring symposium brings all participants back together again with their final results. The most recent field season was completed in Kongsfjord (79N) showing that the contemporary studies of tidewater glacier margins provide an unparalleled opportunity for introducing motivated third year undergraduate students to the challenges and rewards of polar geoscientific field research. Rates of rapid change in this high-latitude Arctic environment emphasize the complexity of the Earth System at the interface of the ocean, atmosphere and cryosphere. Given background information in glacial and marine geology, glaciology, hydrology, climatology and fjord oceanography not routinely offered in undergraduate curricula, students develop the science questions to be addressed and establish a field plan for instrumentation and sampling. Working together in small boats in one of the most challenging natural environments, the students expand their leadership skills, learn the value of teamwork and collaborative data sharing while maintaining a strong sense of ownership over their individual science projects. The rigors of studying an actively calving tidewater glacier also builds on their outdoor skills, especially when it is necessary to improvise and become

  8. 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.

  9. 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.

  10. 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

  11. Modern Physics, 4th edition

    NASA Astrophysics Data System (ADS)

    Tipler, Paul A.; Llewellyn, Ralph

    The new edition of the classic text for the intermediate-level modern physics course, revised and updated to take students to the forefront of contemporary research and applications across the full spectrum of science and technology."

  12. A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

    PubMed Central

    Gärtner, Holger; Cherubini, Paolo; Fonti, Patrick; von Arx, Georg; Schneider, Loïc; Nievergelt, Daniel; Verstege, Anne; Bast, Alexander; Schweingruber, Fritz H.; Büntgen, Ulf

    2015-01-01

    Dendroecological research uses information stored in tree rings to understand how single trees and even entire forest ecosystems responded to environmental changes and to finally reconstruct such changes. This is done by analyzing growth variations back in time and correlating various plant-specific parameters to (for example) temperature records. Integrating wood anatomical parameters in these analyses would strengthen reconstructions, even down to intra-annual resolution. We therefore present a protocol on how to sample, prepare, and analyze wooden specimen for common macroscopic analyses, but also for subsequent microscopic analyses. Furthermore we introduce a potential solution for analyzing digital images generated from common small and large specimens to support time-series analyses. The protocol presents the basic steps as they currently can be used. Beyond this, there is an ongoing need for the improvement of existing techniques, and development of new techniques, to record and quantify past and ongoing environmental processes. Traditional wood anatomical research needs to be expanded to include ecological information to this field of research. This would support dendro-scientists who intend to analyze new parameters and develop new methodologies to understand the short and long term effects of specific environmental factors on the anatomy of woody plants. PMID:25866965

  13. A technical perspective in modern tree-ring research--how to overcome dendroecological and wood anatomical challenges.

    PubMed

    Gärtner, Holger; Cherubini, Paolo; Fonti, Patrick; von Arx, Georg; Schneider, Loïc; Nievergelt, Daniel; Verstege, Anne; Bast, Alexander; Schweingruber, Fritz H; Büntgen, Ulf

    2015-03-05

    Dendroecological research uses information stored in tree rings to understand how single trees and even entire forest ecosystems responded to environmental changes and to finally reconstruct such changes. This is done by analyzing growth variations back in time and correlating various plant-specific parameters to (for example) temperature records. Integrating wood anatomical parameters in these analyses would strengthen reconstructions, even down to intra-annual resolution. We therefore present a protocol on how to sample, prepare, and analyze wooden specimen for common macroscopic analyses, but also for subsequent microscopic analyses. Furthermore we introduce a potential solution for analyzing digital images generated from common small and large specimens to support time-series analyses. The protocol presents the basic steps as they currently can be used. Beyond this, there is an ongoing need for the improvement of existing techniques, and development of new techniques, to record and quantify past and ongoing environmental processes. Traditional wood anatomical research needs to be expanded to include ecological information to this field of research. This would support dendro-scientists who intend to analyze new parameters and develop new methodologies to understand the short and long term effects of specific environmental factors on the anatomy of woody plants.

  14. Addiction Research Centres and the Nurturing of Creativity. Substance abuse research in a modern health care centre: the case of the Centre for Addiction and Mental Health.

    PubMed

    Rehm, Jürgen; Giesbrecht, Norman; Gliksman, Louis; Graham, Kathryn; Le, Anh D; Mann, Robert E; Room, Robin; Rush, Brian; Tyndale, Rachel F; Wells, Samantha

    2011-04-01

    The Centre for Addiction and Mental Health is one of the premier centres for research related to substance use and addiction. This research began more than 50 years ago with the Addiction Research Foundation (ARF), an organization that contributed significantly to knowledge about the aetiology, treatment and prevention of substance use, addiction and related harm. After the merger of the ARF with three other institutions in 1998, research on substance use continued, with an additional focus on comorbid substance use and other mental health disorders. In the present paper, we describe the structure of funding and organization and selected current foci of research. We argue for the continuation of this successful model of integrating basic, epidemiological, clinical, health service and prevention research under the roof of a health centre.

  15. Modernizing Administration.

    ERIC Educational Resources Information Center

    Lombardi, Vincent L.; Hildebrand, Verna

    1981-01-01

    Suggests assignment of research duties and rotation of teaching and management roles for college administrators, to increase their effectiveness and diminish the negative effects of declining enrollments. (JD)

  16. The historical development of deqi concept from classics of traditional chinese medicine to modern research: exploitation of the connotation of deqi in chinese medicine.

    PubMed

    Yuan, Hong-Wen; Ma, Liang-Xiao; Qi, Dan-Dan; Zhang, Peng; Li, Chun-Hua; Zhu, Jiang

    2013-01-01

    Although it is difficult in fully clarifying its mechanisms and effects, Deqi still can be considered as an instant "sign" of acupuncture response of the patient and acupuncturist, which has a significant value in clinic and research. This paper aims to take a history trace to the development of Deqi theory, understand the connotation of Deqi based on Chinese medicine theory, and establish an evaluation methodology accordingly. We believe that Deqi is not only the needling sensation, but also the perception of changes of qi (') flowing of the patient elicited by needling on acupoints. The signs of Deqi include the patient's subjective perception (needling sensation), the objective physiological changes (common referred to the skin redness around the acupoints and the response of brain), and the acupuncturists' perception. Although Deqi is essential for attaining the effect, it may not be the necessary sign of the ideal efficacy. It is found that the characteristics of Deqi sensations, Deqi's intensity, time duration, and the propagation will all affect the efficacy. Thus, acupuncturists should pay attention to elicit and control Deqi state, which is also the key point in modern research on the therapeutic implications of Deqi.

  17. The Historical Development of Deqi Concept from Classics of Traditional Chinese Medicine to Modern Research: Exploitation of the Connotation of Deqi in Chinese Medicine

    PubMed Central

    Yuan, Hong-Wen; Ma, Liang-Xiao; Qi, Dan-Dan; Zhang, Peng; Li, Chun-Hua; Zhu, Jiang

    2013-01-01

    Although it is difficult in fully clarifying its mechanisms and effects, Deqi still can be considered as an instant “sign” of acupuncture response of the patient and acupuncturist, which has a significant value in clinic and research. This paper aims to take a history trace to the development of Deqi theory, understand the connotation of Deqi based on Chinese medicine theory, and establish an evaluation methodology accordingly. We believe that Deqi is not only the needling sensation, but also the perception of changes of qi ′ flowing of the patient elicited by needling on acupoints. The signs of Deqi include the patient's subjective perception (needling sensation), the objective physiological changes (common referred to the skin redness around the acupoints and the response of brain), and the acupuncturists' perception. Although Deqi is essential for attaining the effect, it may not be the necessary sign of the ideal efficacy. It is found that the characteristics of Deqi sensations, Deqi's intensity, time duration, and the propagation will all affect the efficacy. Thus, acupuncturists should pay attention to elicit and control Deqi state, which is also the key point in modern research on the therapeutic implications of Deqi. PMID:24302968

  18. 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.

  19. Traditional Japanese Kampo Medicine: Clinical Research between Modernity and Traditional Medicine—The State of Research and Methodological Suggestions for the Future

    PubMed Central

    Watanabe, Kenji; Matsuura, Keiko; Gao, Pengfei; Hottenbacher, Lydia; Tokunaga, Hideaki; Nishimura, Ko; Imazu, Yoshihiro; Reissenweber, Heidrun; Witt, Claudia M.

    2011-01-01

    The Japanese traditional herbal medicine, Kampo, has gradually reemerged and 148 different formulations (mainly herbal extracts) can be prescribed within the national health insurance system. The objective of this article is to introduce Kampo and to present information from previous clinical studies that tested Kampo formulae. In addition, suggestions on the design of future research will be stated. The literature search was based on a summary, up until January 2009, by the Japanese Society of Oriental Medicine and included only those trials which were also available in either Pubmed or ICHUSHI (Japan Medical Abstracts Society). We included 135 studies, half of these studies (n = 68) used a standard control and 28 a placebo control. Thirty-seven trials were published in English [all randomized controlled trials (RCTs)] and the remaining articles were in Japanese only. The sample size for most studies was small (two-third of the studies included less than 100 patients) and the overall methodological quality appeared to be low. None of the studies used Kampo diagnosis as the basis for the treatment. In order to evaluate Kampo as a whole treatment system, certain aspects should be taken into account while designing studies. RCTs are the appropriate study design to test efficacy or effectiveness; however, within the trial the treatment could be individualized according to the Kampo diagnosis. Kampo is a complex and individualized treatment with a long tradition, and it would be appropriate for further research on Kampo medicine to take this into account. PMID:21687585

  20. 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.

  1. Biodiesel Emissions Testing with a Modern Diesel Engine - Equipment Only: Cooperative Research and Development Final Report, CRADA Number CRD-10-399

    SciTech Connect

    Williams, A.

    2013-06-01

    To evaluate the emissions and performance impact of biodiesel in a modern diesel engine equipped with a diesel particulate filter. This testing is in support of the Non-Petroleum Based Fuels (NPBF) 2010 Annual Operating Plan (AOP).

  2. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the approximately 410 entries appeared in 1969 or 1970. The sections of the…

  3. 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,…

  4. 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,…

  5. Foundations of modern cosmology

    NASA Astrophysics Data System (ADS)

    Hawley, John F.; Holcomb, Katherine A.

    2005-07-01

    Recent discoveries in astronomy, especially those made with data collected by satellites such as the Hubble Space Telescope and the Wilkinson Microwave Anisotropy Probe, have revolutionized the science of cosmology. These new observations offer the possibility that some long-standing mysteries in cosmology might be answered, including such fundamental questions as the ultimate fate of the universe. Foundations of modern cosmology provides an accessible, thorough and descriptive introduction to the physical basis for modern cosmological theory, from the big bang to a distant future dominated by dark energy. This second edition includes the latest observational results and provides the detailed background material necessary to understand their implications, with a focus on the specific model supported by these observations, the concordance model. Consistent with the book's title, emphasis is given to the scientific framework for cosmology, particularly the basics concepts of physics that underlie modern theories of relativity and cosmology; the importance of data and observations is stressed throughout. The book sketches the historical background of cosmology, and provides a review of the relevant basic physics and astronomy. After this introduction, both special and general relativity are treated, before proceeding to an in-depth discussion of the big bang theory and physics of the early universe. The book includes current research areas, including dark matter and structure formation, dark energy, the inflationary universe, and quantum cosmology. The authors' website (http://www.astro.virginia.edu/~jh8h/Foundations) offers a wealth of supplemental information, including questions and answers, references to other sources, and updates on the latest discoveries.

  6. Influence of English on Modern Finnish: Preliminary Report on a Research Programme. Further Contrastive Papers, Jyvaskyla Contrastive Studies, 6. Reports from the Department of English, No. 7.

    ERIC Educational Resources Information Center

    Sajavaara, Kari; And Others

    A study of the influence of English on modern Finnish was designed to determine how Anglicisms are used, how they are understood, and how they are adapted to the Finnish language system. Features of present-day Finnish were analyzed to discover to what extent the Finnish language and the Finns' sense of language are changing. Anglicisms were…

  7. Modern Zoos: New Challenges, New Responsibilities.

    ERIC Educational Resources Information Center

    Sandford, Floyd

    1984-01-01

    Discusses the changing function of the modern zoo from its merely recreational role to its newly emerging role as preserver of species, educator, and center for research. Describes the San Diego Zoo as the model for the modern zoo and provides tips for planning field trips to a zoo. (JM)

  8. The impact of comparative effectiveness research on interventional pain management: evolution from Medicare Modernization Act to Patient Protection and Affordable Care Act and the Patient-Centered Outcomes Research Institute.

    PubMed

    Manchikanti, Laxmaiah; Falco, Frank J E; Benyamin, Ramsin M; Helm, Standiford; Parr, Allan T; Hirsch, Joshua A

    2011-01-01

    The Patient-Centered Outcomes Research Institute (PCORI) was established by the Affordable Care Act of 2010 to promote comparative effectiveness research (CER) to assist patients, clinicians, purchasers, and policy-makers in making informed health decisions by advancing the quality and relevance of evidence concerning the manner in which diseases, disorders, and other health conditions can effectively and appropriately be prevented, diagnosed, treated, monitored, and managed through research and evidence synthesis. The development of PCORI is vested in the Medicare Modernization Act (MMA) and the American Recovery and Reinvestment Act (ARRA). The framework of CER and PCORI describes multiple elements which are vested in all 3 regulations including stakeholder involvement, public participation, and open transparent decision-making process. Overall, PCORI is much more elaborate with significant involvement of stakeholders, transparency, public participation, and open decision-making. However, there are multiple issues concerning the operation of such agencies in the United States including the predecessor of Agency for Healthcare Research and Quality (AHRQ), the Agency for Healthcare Policy and Research (AHCPR), AHRQ Effectiveness Health Care programs, and others. The CER in the United States may be described at cross-roads or at the beginnings of a scientific era of CER and evidence-based medicine (EBM). However the United States suffers as other countries, including the United Kingdom with its National Health Services (NHS) and National Institute for Health and Clinical Excellence (NICE), with major misunderstandings of methodology, an inordinate focus on methodological assessment, lack of understanding of the study design (placebo versus active control), lack of involvement of clinicians, and misinterpretation of the evidence which continues to be disseminated. Consequently, PCORI and CER have been described as government-driven solutions without following the

  9. 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.

  10. Pre-design study for a modern four-bladed rotor for the Rotor System Research Aircraft (RSRA). [integrating the YAH-64 main rotor

    NASA Technical Reports Server (NTRS)

    Hughes, C. W.; Logan, A. H.

    1981-01-01

    Various candidate rotor systems were compared in an effort to select a modern four-bladed rotor for the RSRA. The YAH-64 rotor system was chosen as the candidate rotor system for further development for the RSRA. The process used to select the rotor system, studies conducted to mate the rotor with the RSRA and provide parametric variability, and the development plan which would be used to implement these studies are presented. Drawings are included.

  11. Recent Developments in Corpus Linguistics and Corpus-Based Research/Department of Linguistics and Modern Language Studies at the Hong Kong Institute of Education

    ERIC Educational Resources Information Center

    Xie, Qin

    2015-01-01

    Corpus linguistics has transformed the landscape of empirical research on languages in recent decades. The proliferation of corpus technology has enabled researchers worldwide to conduct research in their own geographical locations with few hindrances. It has become increasingly commonplace for researchers to compile their own corpora for specific…

  12. Recent Developments in Corpus Linguistics and Corpus-Based Research/Department of Linguistics and Modern Language Studies at the Hong Kong Institute of Education

    ERIC Educational Resources Information Center

    Xie, Qin

    2015-01-01

    Corpus linguistics has transformed the landscape of empirical research on languages in recent decades. The proliferation of corpus technology has enabled researchers worldwide to conduct research in their own geographical locations with few hindrances. It has become increasingly commonplace for researchers to compile their own corpora for specific…

  13. 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.

  14. Nuclear weapons modernizations

    SciTech Connect

    Kristensen, Hans M.

    2014-05-09

    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.

  15. Modern analogues for Miocene to Pleistocene alkali basaltic phreatomagmatic fields in the Pannonian Basin: "soft-substrate" to "combined" aquifer controlled phreatomagmatism in intraplate volcanic fields Research Article

    NASA Astrophysics Data System (ADS)

    Németh, Károly; Cronin, Shane; Haller, Miguel; Brenna, Marco; Csillag, Gabor

    2010-09-01

    The Pannonian Basin (Central Europe) hosts numerous alkali basaltic volcanic fields in an area similar to 200 000 km2. These volcanic fields were formed in an approximate time span of 8 million years producing smallvolume volcanoes typically considered to be monogenetic. Polycyclic monogenetic volcanic complexes are also common in each field however. The original morphology of volcanic landforms, especially phreatomagmatic volcanoes, is commonly modified. by erosion, commonly aided by tectonic uplift. The phreatomagmatic volcanoes eroded to the level of their sub-surface architecture expose crater to conduit filling as well as diatreme facies of pyroclastic rock assemblages. Uncertainties due to the strong erosion influenced by tectonic uplifts, fast and broad climatic changes, vegetation cover variations, and rapidly changing fluvio-lacustrine events in the past 8 million years in the Pannonian Basin have created a need to reconstruct and visualise the paleoenvironment into which the monogenetic volcanoes erupted. Here phreatomagmatic volcanic fields of the Miocene to Pleistocene western Hungarian alkali basaltic province have been selected and compared with modern phreatomagmatic fields. It has been concluded that the Auckland Volcanic Field (AVF) in New Zealand could be viewed as a prime modern analogue for the western Hungarian phreatomagmatic fields by sharing similarities in their pyroclastic successions textures such as pyroclast morphology, type, juvenile particle ratio to accidental lithics. Beside the AVF two other, morphologically more modified volcanic fields (Pali Aike, Argentina and Jeju, Korea) show similar features to the western Hungarian examples, highlighting issues such as preservation potential of pyroclastic successions of phreatomagmatic volcanoes.

  16. Modern state of cycle chemistry monitoring systems at thermal power stations according to the experience gained at the moscow power engineering institute and Element research and production center

    NASA Astrophysics Data System (ADS)

    Egoshina, O. V.; Voronov, V. N.; Nazarenko, M. P.

    2014-03-01

    Information about the development history of cycle chemistry monitoring systems is presented. The first pilot monitoring system at the Ryazan district power station is briefly described including the characteristics of the analyzers used in the system. The main principles for constructing monitoring systems are formulated. The characteristics of the monitoring systems that were designed and put in operation in the period from 2008 to 2011 are given together with a list of instruments and sample preparation devices used in them. The main advantages of modern analyzers used for chemical monitoring purposes are pointed out. Some problems affecting the operation of monitoring system equipment in the startup and transient operating modes of main power-generating equipment are specially mentioned.

  17. 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,…

  18. Development of the virtual experimental bench on the basis of modernized research centrifugal compressor stage test unit with the 3D impeller.

    NASA Astrophysics Data System (ADS)

    Aksenov, A. A.; Danilishin, A. M.; Dubenko, A. M.; Kozhukov, Y. V.

    2017-08-01

    Design modernization of the centrifugal compressor stage test bench with three dimensional impeller blades was carried out for the possibility of holding a series of experimental studies of different 3D impeller models. The studies relates to the problem of joint work of the impeller and the stationary channels of the housing when carrying out works on modernization with the aim of improving the parameters of the volumetric capacity or pressure in the presence of design constraints. The object of study is the experimental single end centrifugal compressor stage with the 3D impeller. Compressor stage consists of the 3D impeller, vaneless diffuser (VLD), outlet collector - folded side scroll and downstream pipe. The drive is a DC motor 75 kW. The increase gear (multiplier) was set between the compressor and DC motor, gear ratio is i = 9.8. To obtain the characteristics of the compressor and the flow area the following values were measured: total pressure, static pressure, direction (angles) of the stream in different cross sections. Additional pneumometric probes on the front wall of the VLD of the test bench have been installed. Total pressure probes and foster holes for the measurement of total and static pressure by the new drainage scheme. This allowed carrying out full experimental studies for two elements of centrifugal compressor stage. After the experimental tests the comprehensive information about the performance of model stage were obtained. Was measured geometric parameters and the constructed virtual model of the experimental bench flow part with the help of Creo Parametric 3.0 and ANSYS v. 16.2. Conducted CFD calculations and verification with experimental data. Identifies the steps for further experimental and virtual works.

  19. 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.

  20. IGISOL control system modernization

    NASA Astrophysics Data System (ADS)

    Koponen, J.; Hakala, J.

    2016-06-01

    Since 2010, the IGISOL research facility at the Accelerator laboratory of the University of Jyväskylä has gone through major changes. Comparing the new IGISOL4 facility to the former IGISOL3 setup, the size of the facility has more than doubled, the length of the ion transport line has grown to about 50 m with several measurement setups and extension capabilities, and the accelerated ions can be fed to the facility from two different cyclotrons. The facility has evolved to a system comprising hundreds of manual, pneumatic and electronic devices. These changes have prompted the need to modernize also the facility control system taking care of monitoring and transporting the ion beams. In addition, the control system is also used for some scientific data acquisition tasks. Basic guidelines for the IGISOL control system update have been remote control, safety, usability, reliability and maintainability. Legacy components have had a major significance in the control system hardware and for the renewed control system software the Experimental Physics and Industrial Control System (EPICS) has been chosen as the architectural backbone.

  1. 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.

  2. Modern Physics Simulations

    NASA Astrophysics Data System (ADS)

    Lopez, Jorge; Correa, Jose

    1999-10-01

    Due to the lack of laboratories for introductory modern physics classes, Dr. Jorge A. Lopez and Mr. Jose Ricardo Correa from the UTEP Physics Department work in the development of computer simulations of important modern physics experiments for the aforementioned physics classes. The presentation will inform the audience about this resource in the instruction of introductory modern physics as well as the success it has had. Introductory modern physics classes expose students to radically new concepts that defy common sense. As if this was not hard enough, students encounter a lack of hands-on activities due to the lack of lab equipment for their modern physics class. This is to be understood since most of the experiments cannot be performed in the conditions university laboratories provide and at the undergraduate level organization. Therefore, much time and effort have been devoted to the development of computer simulations of key modern physics experiments. These virtual experiments are a great alternative that will alleviate the limitations physics professors face when teaching introductory modern physics courses in addition to enchance student understanding.

  3. Galileo's contribution to modern orthopaedics.

    PubMed

    Jastifer, James R; Toledo-Pereyra, Luis H; Gustafson, Peter A

    2011-01-01

    Galileo Galilei (1564-1642), world-renowned Italian mathematician, astronomer, physicist and philosopher, made many contributions to science. The objective of this study is to demonstrate that Galileo's discovery of scaling principles permitted others to define and advance orthopaedic research and clinical sciences. The science and scaling principles of Galileo Galilei were extensively analyzed by reviewing his 1638 original work Discorsi e Demostrazioni Matematiche Intorno a Due Nuove Scienze. Works about Galileo's science were reviewed for the concept of the scaling principles and with the idea of shedding light on how his work influenced modern orthopaedics. Galileo strictly adhered to the Copernican heliocentric theory with the sun at the center of the universe, which caused him aggravation and made him the target of inquisition rage at the end of his prodigious life. With his attention away from the cosmos, Galileo--through the voices of Salviati, Sagredo and Simplicio in the Discourses on Two New Sciences--defined how scaling was important to the movement and function of objects. Galileo introduced important advances in scaling laws, which contributed to the development of the field of biomechanics. This discipline, in many ways, has defined modern clinical and research orthopaedics. Galileo, by introducing the principles of scaling, permitted their application to human physical capacity, to bone and tissue response after injury, and to clinical treatment of injuries. Galileo in this way made important contributions to the practice of modern orthopaedics.

  4. From the "Modern Synthesis" to cybernetics: Ivan Ivanovich Schmalhausen (1884-1963) and his research program for a synthesis of evolutionary and developmental biology.

    PubMed

    Levit, Georgy S; Hossfeld, Uwe; Olsson, Lennart

    2006-03-15

    Ivan I. Schmalhausen was one of the central figures in the Russian development of the "Modern Synthesis" in evolutionary biology. He is widely cited internationally even today. Schmalhausen developed the main principles of his theory facing the danger of death in the totalitarian Soviet Union. His great services to evolutionary and theoretical biology are indisputable. However, the received view of Schmalhausen's contributions to evolutionary biology makes an unbiased reading of his texts difficult. Here we show that taking all of his works into consideration (including those only available in Russian) paints a much more dynamic and exciting picture of what he tried to achieve. Schmalhausen pioneered the integration of a developmental perspective into evolutionary thinking. A main tool for achieving this was his approach to living objects as complex multi-level self-regulating systems. Schmalhausen put enormous effort into bringing this idea into fruition during the final stages of his career by combining evolutionary theory with cybernetics. His results and ideas remain thought-provoking, and his texts are of more than just historical interest.

  5. NASA STI modernization plan

    NASA Technical Reports Server (NTRS)

    Kaye, Karen

    1993-01-01

    The NASA Scientific and Technical Information (STI) modernization plan is described as a phased approach to a shared network environment. The plan is based on end user needs articulated in continuing user studies in addition to technical requirements. The modernization phases are outlined in a chronology covering the 1993-1997 time frame. Various challenges and constraints are discussed. Emphasis is placed on sustaining user involvement and meeting user needs in measurable ways as the development of the system architecture proceeds.

  6. GPS Status and Modernization

    DTIC Science & Technology

    2010-03-10

    11 GPS IIA • 12 GPS IIR • 7 GPS IIR-M • 4 additional satellites in residual status • 1 additional IIR-M waiting to be set healthy • Global GPS ...AEP) Next Generation Control Segment (OCX) Legacy Control System 7 GPS Modernization – Ground • Architecture Evolution Plan (AEP) • Transitioned in 2007...Modern distributed system replaced 1970’s mainframes • Increased capacity for monitoring of GPS signals • Increased worldwide commanding

  7. The emergence of modern statistics in agricultural science: analysis of variance, experimental design and the reshaping of research at Rothamsted Experimental Station, 1919-1933.

    PubMed

    Parolini, Giuditta

    2015-01-01

    During the twentieth century statistical methods have transformed research in the experimental and social sciences. Qualitative evidence has largely been replaced by quantitative results and the tools of statistical inference have helped foster a new ideal of objectivity in scientific knowledge. The paper will investigate this transformation by considering the genesis of analysis of variance and experimental design, statistical methods nowadays taught in every elementary course of statistics for the experimental and social sciences. These methods were developed by the mathematician and geneticist R. A. Fisher during the 1920s, while he was working at Rothamsted Experimental Station, where agricultural research was in turn reshaped by Fisher's methods. Analysis of variance and experimental design required new practices and instruments in field and laboratory research, and imposed a redistribution of expertise among statisticians, experimental scientists and the farm staff. On the other hand the use of statistical methods in agricultural science called for a systematization of information management and made computing an activity integral to the experimental research done at Rothamsted, permanently integrating the statisticians' tools and expertise into the station research programme. Fisher's statistical methods did not remain confined within agricultural research and by the end of the 1950s they had come to stay in psychology, sociology, education, chemistry, medicine, engineering, economics, quality control, just to mention a few of the disciplines which adopted them.

  8. Terminal area automatic navigation, guidance and control research using the Microwave Landing System (MLS). Part 5: Design and development of a Digital Integrated Automatic Landing System (DIALS) for steep final approach using modern control techniques

    NASA Technical Reports Server (NTRS)

    Halyo, N.

    1983-01-01

    The design and development of a 3-D Digital Integrated Automatic Landing System (DIALS) for the Terminal Configured Vehicle (TCV) Research Aircraft, a B-737-100 is described. The system was designed using sampled data Linear Quadratic Gaussian (LOG) methods, resulting in a direct digital design with a modern control structure which consists of a Kalman filter followed by a control gain matrix, all operating at 10 Hz. DIALS uses Microwave Landing System (MLS) position, body-mounted accelerometers, as well as on-board sensors usually available on commercial aircraft, but does not use inertial platforms. The phases of the final approach considered are the localizer and glideslope capture which may be performed simultaneously, localizer and steep glideslope track or hold, crab/decrab and flare to touchdown. DIALS captures, tracks and flares from steep glideslopes ranging from 2.5 deg to 5.5 deg, selected prior to glideslope capture. Digital Integrated Automatic Landing System is the first modern control design automatic landing system successfully flight tested. The results of an initial nonlinear simulation are presented here.

  9. Providing Database Services in a Nationwide Research Organisation--Coexistence of Traditional Information Services and a Modern CD-ROM/Online Hybrid Solution.

    ERIC Educational Resources Information Center

    Bowman, Benjamin F.

    For the past two decades the central Information Retrieval Services of the Max Planck Society has been providing database searches for scientists in Max Planck Institutes and Research Groups throughout Germany. As a supplement to traditional search services offered by professional intermediaries, they have recently fostered the introduction of a…

  10. Ancestors of modern plant crops.

    PubMed

    Salse, Jérôme

    2016-04-01

    Recent accumulation of plant genomic resources offers the opportunity to compare modern genomes and model their evolutionary history from their reconstructed Most Recent Common Ancestors (MRCAs) that can be used as a guide to unveil the forces driving the evolutionary success of angiosperms and ultimately to perform applied translational research from models to crops. This article reviews the current state of art of recent structural comparative genomics studies through ancestral genome reconstruction, that is, the field of in silico paleogenomics. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. The modern era of research on language evolution: Moving forward. Comment on "Towards a computational comparative neuroprimatology: Framing the language-ready brain" by Michael A. Arbib

    NASA Astrophysics Data System (ADS)

    Stout, Dietrich

    2016-03-01

    Twenty-five years ago, Pinker and Bloom [1] helped reinvigorate research on language evolution by arguing that language ;shows signs of complex design for the communication of propositional structures, and the only explanation for the origin of organs with complex design is the process of natural selection.; Since then, empirical research has tested the assertions of (cross-cultural) universality, (cross-species) uniqueness, and (cross-domain) specificity underpinning this argument from design. Appearances aside, points of consensus have emerged. The existence of a core computational and neural substrate unique to language and/or humans is still debated, but it is widely agreed that: 1) human language performance overlaps with behaviors in other domains and species, and 2) such general, pre-existing capacities provided the context for language-specific evolution (e.g. [2]).

  12. AOI 1— COMPUTATIONAL ENERGY SCIENCES:MULTIPHASE FLOW RESEARCH High-fidelity multi-phase radiation module for modern coal combustion systems

    SciTech Connect

    Modest, Michael

    2013-11-15

    The effects of radiation in particle-laden flows were the object of the present research. The presence of particles increases optical thickness substantially, making the use of the “optically thin” approximation in most cases a very poor assumption. However, since radiation fluxes peak at intermediate optical thicknesses, overall radiative effects may not necessarily be stronger than in gas combustion. Also, the spectral behavior of particle radiation properties is much more benign, making spectral models simpler (and making the assumption of a gray radiator halfway acceptable, at least for fluidized beds when gas radiation is not large). On the other hand, particles scatter radiation, making the radiative transfer equation (RTE) much more di fficult to solve. The research carried out in this project encompassed three general areas: (i) assessment of relevant radiation properties of particle clouds encountered in fluidized bed and pulverized coal combustors, (ii) development of proper spectral models for gas–particulate mixtures for various types of two-phase combustion flows, and (iii) development of a Radiative Transfer Equation (RTE) solution module for such applications. The resulting models were validated against artificial cases since open literature experimental data were not available. The final models are in modular form tailored toward maximum portability, and were incorporated into two research codes: (i) the open-source CFD code OpenFOAM, which we have extensively used in our previous work, and (ii) the open-source multi-phase flow code MFIX, which is maintained by NETL.

  13. Modernization of machines laboratory

    SciTech Connect

    Mako, T.J.; Kasten, D.; Kent, J.C.; Turner, S.C. )

    1992-01-01

    The Ohio State University has maintained an undergraduate machinery laboratory using 10 to 15 hp AC and DC machines. a recent gift from the American Electric Power Service Corporation is being used to modernize the laboratory. This modernization includes the electrical and mechanical refurbishment of the 10 to 15 hp machines, the development of a computerized data acquisition system, and the specification and purchase of a three-machine (1 to 2 hp) table-top unit with variable speed drives. This paper will present information about the computerized data acquisition system and how it is being used by the students to investigate machine characteristics.

  14. Modernizing Clinical Trial Eligibility Criteria: Recommendations of the American Society of Clinical Oncology-Friends of Cancer Research Organ Dysfunction, Prior or Concurrent Malignancy, and Comorbidities Working Group.

    PubMed

    Lichtman, Stuart M; Harvey, R Donald; Damiette Smit, Marie-Anne; Rahman, Atiqur; Thompson, Michael A; Roach, Nancy; Schenkel, Caroline; Bruinooge, Suanna S; Cortazar, Patricia; Walker, Dana; Fehrenbacher, Louis

    2017-10-02

    Purpose Patients with organ dysfunction, prior or concurrent malignancies, and comorbidities are often excluded from clinical trials. Excluding patients on the basis of these factors results in clinical trial participants who are healthier and younger than the overall population of patients with cancer. Methods ASCO and Friends of Cancer Research established a multidisciplinary working group that included experts in trial design and conduct to examine how eligibility criteria could be more inclusive. The group analyzed current eligibility criteria; conducted original data analysis; considered safety concerns, potential benefits, research, and potential hurdles of this approach through discussion; and reached consensus on recommendations regarding updated eligibility criteria that prioritize inclusiveness without compromising patient safety. Results If renal toxicity and clearance are not of direct treatment-related concern, then patients with lower creatinine clearance values of > 30 mL/min should be included in trials. Inclusion of patients with mild to moderate hepatic dysfunction may be possible when the totality of the available nonclinical and clinical data indicates that inclusion is safe. Ejection fraction values should be used with investigator assessment of a patient's risk for heart failure to determine eligibility. Patients with laboratory parameters out of normal range as a result of hematologic disease should be included in trials. Measures of patient functional status should be included in trials to better assess fit versus frail patients. Conclusion Expanding inclusion of these patients will increase the number and diversity of patients in clinical trials and result in a more appropriate population of patients.

  15. BOOK REVIEW: Modern Supersymmetry

    NASA Astrophysics Data System (ADS)

    Kulish, Petr P.

    2006-12-01

    We have spent more than twenty years applying supersymmetry (SUSY) to elementary particle physics and attempting to find an experimental manifestation of this symmetry. Terning's monograph demonstrates the strong influence of SUSY on theoretical elaborations in the field of elementary particles. It gives both an overview of modern supersymmetry in elementary particle physics and calculation techniques. The author, trying to be closer to applications of SUSY in the real world of elementary particles, is also anticipating the importance of supersymmetry for rigorous study of nonperturbative phenomena in quantum field theory. In particular, he presents the `exact' SUSY β function using instanton methods, phenomena of anomalies and dualities. Supersymmetry algebra is introduced by adding two anticommuting spinor generators to Poincaré algebra and by presenting massive and massless supermultiplets of its representations. The author prefers to use mostly the component description of field contents of the theories in question rather than the superfield formalism. Such a style makes the account closer to physical chartacteristics. Relations required by SUSY among β functions of the gauge, Yukawa and quartic interactions are checked by direct calculations as well as to all orders in perturbation theory, thus demonstrating that SUSY survives quantization. A discussion is included of the hierarchy problem of different scales of weak and strong interactions and its possible solution by the minimal supersymmetric standard model. Different SUSY breaking mechanisms are presented corresponding to a realistic phenomenology. The monograph can also be considered as a guide to `duality' relations connecting different SUSY gauge theories, supergravities and superstrings. This is demonstrated referring to the particular properties and characteristics of these theories (field contents, scaling dimensions of appropriate operators etc). In particular, the last chapter deals with the Ad

  16. Modern Regression Discontinuity Analysis

    ERIC Educational Resources Information Center

    Bloom, Howard S.

    2012-01-01

    This article provides a detailed discussion of the theory and practice of modern regression discontinuity (RD) analysis for estimating the effects of interventions or treatments. Part 1 briefly chronicles the history of RD analysis and summarizes its past applications. Part 2 explains how in theory an RD analysis can identify an average effect of…

  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. 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…

  19. 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…

  20. 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)

  1. 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.

  2. 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)

  3. Modern aspects of electrochemistry

    SciTech Connect

    Bockris, J.M.; Conway, B.E.; White, R.E.

    1986-01-01

    This book presents information on the following topics: perspectives in electrochemical physics; modern state of double layer study of solid metals; photoelectrolysis and photoelectrochemical catalysis; electron transfer reactions on oxide-covered metal electrodes; and interfacial electrostatics and electrodynamics in disperse systems.

  4. Modernizing an Old School.

    ERIC Educational Resources Information Center

    Alberson, Vonda M.; Kate, Sandra M.

    1999-01-01

    Once a school district determines that modernization is the best alternative for a particular building, the planning process begins. The first step is determining how administrators and teachers would like to use the building. Flexible instructional spaces, technology wiring, comfort, and communication are important considerations. (MLH)

  5. 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…

  6. [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.

  7. 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…

  8. 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)

  9. Deconstructing Modern Educational Technology.

    ERIC Educational Resources Information Center

    Yeaman, Andrew R. J.

    1994-01-01

    Discusses modern educational technology, including postmodernism; deconstruction; the Shannon-Weaver Model for telecommunication apparatus and the epistemology of educational technology; the systems approach; and possible demands of postmodern educational technology, including technoscience, instructional design issues, and cultural aspects.…

  10. Modern Regression Discontinuity Analysis

    ERIC Educational Resources Information Center

    Bloom, Howard S.

    2012-01-01

    This article provides a detailed discussion of the theory and practice of modern regression discontinuity (RD) analysis for estimating the effects of interventions or treatments. Part 1 briefly chronicles the history of RD analysis and summarizes its past applications. Part 2 explains how in theory an RD analysis can identify an average effect of…

  11. Modern programming language

    NASA Technical Reports Server (NTRS)

    Feldman, G. H.; Johnson, J. A.

    1980-01-01

    Structural-programming language is especially-tailored for producing assembly language programs for MODCOMP II and IV mini-computes. Modern programming language consists of set of simple and powerful control structures that include sequencing alternative selection, looping, sub-module linking, comment insertion, statement continuation, and compilation termination capabilities.

  12. 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?

  13. 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)

  14. Modern School Mathematics

    ERIC Educational Resources Information Center

    Ediger, Marlow

    2008-01-01

    There was much enthusiasm when the phrase "Modern School Mathematics" was coined shortly after the 1958 National Defense Education Act was passed. Many federally funded study groups came into being. Presently, criticisms in secondary teaching are just as great as it was in 1958. The innovations recommended by federally funded study groups has had…

  15. [Problems of modernization of historic hospitals].

    PubMed

    Gerber, Piotr

    Adapting buildings and the technical infrastructure of hospitals to the requirements of modern technology, workflow and legal regulations is a difficult and costly process. A proper plan, taking into account the necessary changes, has a significant influence on the future functioning of the hospital. The assumptions and priorities of the project determine the quality of services provided in the future. The modernization process is more complicated when it concerns hospital complexes with a historic pedigree. Combining functionality, modernity and efficiency while retaining historical features is a difficult undertaking: Decisions must be made basing on a thorough analysis. Of the 70 hospitals in Lower Silesia, 23 are historic structures. The majority of them do not meet the demands of modern medical technology and workflow, or the requirements of the Ministry of Health. The subject of modernization of historic hospital facilities is a very important contemporary topic, but is subjected to very little research. The work presented is one phase of a larger study intending to develop model solutions for the optimization of design processes in the modernization of a historic hospital.

  16. Modernizing Clinical Trial Eligibility: Recommendations of the American Society of Clinical Oncology-Friends of Cancer Research Minimum Age Working Group.

    PubMed

    Gore, Lia; Ivy, S Percy; Balis, Frank M; Rubin, Eric; Thornton, Katherine; Donoghue, Martha; Roberts, Samantha; Bruinooge, Suanna; Ersek, Jennifer; Goodman, Nancy; Schenkel, Caroline; Reaman, Gregory

    2017-10-02

    Purpose Children have historically been excluded from first-in-human studies of promising new cancer drugs and later phase adult clinical trials. Delays in evaluation may result in off-label use without dosing information as the only access to new drugs. A multistakeholder workshop was convened in May 2016 by ASCO and Friends of Cancer Research to identify opportunities for when it would be scientifically appropriate to expand trial eligibility to include children younger than age 18 years in first-in-human and other adult cancer clinical trials. Methods This group convened experts from academia, government, and industry to review barriers to enrolling children and adolescents in oncology clinical trials. We evaluated the historical context, published literature, regulatory considerations, and myriad risks and benefits associated with lowering the age of enrollment on oncology clinical trials. Results We conclude that many of the historical concerns about including children early in oncology clinical trials do not apply in the current scientific and clinical environment of pediatric oncology and drug development; we provide specific recommendations for how the inclusion of children in early-phase investigational cancer drug trials might be accomplished. Automatic inclusion of pediatric patients is appropriate in early-phase trials that assess dose, safety, and pharmacokinetics in a variety of tumor types and later phase trials that assess efficacy in a specific disease that spans adult and pediatric populations. Conclusion Including children in appropriately designed adult clinical oncology trials is feasible and can be done in a way that enhances their access to these agents without compromising safety or development strategies.

  17. Industrial technology modernization (ITM) program

    NASA Astrophysics Data System (ADS)

    Hawk, M. R.

    The Industrial Technology Modernization (ITM) program represents an F-16 technology modernization program for subcontractors. The original F-16 Technology Modernization Program was conceived to establish a manufacturing environment which would minimize the manufacturing costs of F-16 aircraft. The success of this program led to the expansion of the concept of modernization to include key F-16 subcontractors. The phases in the ITM program structure are related to analysis and conceptual design, detailed factory modernization designs, and the implementation of factory medernization. Attention is also given to aspects of program documentation, and details regarding the contracting mechanics established for initiating subcontractor technology modernization.

  18. 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

  19. 2010 Army Modernization Strategy

    DTIC Science & Technology

    2010-01-01

    leader. Over time, the Army will divest the various commercial- grade hand-held radios (commonly called Land Mobile Radios or LMRs), making them...both 7.62 and .50 Caliber sniper systems. The 7.62 sniper system was recently modernized with the fielding of the M110 Semiautomatic Sniper System...Terrain Container Handler Science and Technology Situational Awareness Soldier as a System Semiautomatic Sniper System Stryker Brigade Combat Team

  20. Modernizing public health law.

    PubMed

    Griffith, Richard; Tengnah, Cassam

    2011-07-01

    The rapid spread of a mutant strain of Escherichia coli throughout Europe highlights the need for modern and flexible public health laws to identify, control and treat infections and contamination that give significant concern for the health of the population. In this article, Richard Griffith and Cassam Tengnah outline the amendments to the Public Health (Control of Disease) Act 1984 that adopt an all-hazards approach to threats to public health.

  1. Neanderthals and Modern Humans

    NASA Astrophysics Data System (ADS)

    Finlayson, Clive

    2004-04-01

    The Neanderthals were a people native to Europe during the Pleistocene period, who became extinct between forty and thirty thousand years ago. Challenging the commonly held view that extinction was caused by the arrival of our ancestors, Clive Finlayson provides evidence that their extinction actually occurred because the Neanderthals could not adapt fast enough to changing ecological and environmental conditions, not their relationship with modern humans.

  2. 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…

  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. 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…

  5. Liberal Education and the Modern University.

    ERIC Educational Resources Information Center

    Wegener, Charles

    The problem of liberal education in the modern university is confronted in this book directed to academics in all fields. The history of the evolution of American higher education is examined and a philosophical consideration of how liberal education can be achieved today is addressed. The role of the development of libraries, research, and…

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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…

  11. Modern Physics In Brazilian Secondary Schools

    ERIC Educational Resources Information Center

    Pietrocola, Mauricio

    2005-01-01

    The current work reports a research that aimed to update the curriculum for the teaching of Physics. Topics from modern and contemporaneous theories are generally put aside in secondary school classes, for both course programs and formal university background designed to teachers of Physics focus on classic topics. We present the results of some…

  12. The Competencies of the Modern Teacher

    ERIC Educational Resources Information Center

    Nessipbayeva, Olga

    2012-01-01

    The principal aim of this study is to consider the competencies of the modern teacher. To understand 21st-century instructional skills, we researched the following issues: students' skills; levels of teachers' professional growth; teachers' pedagogical culture; pedagogical innovations, and 21st-century teaching competencies. [For complete volume,…

  13. Modern sports eye injuries

    PubMed Central

    Capão Filipe, J A; Rocha-Sousa, A; Falcão-Reis, F; Castro-Correia, J

    2003-01-01

    Aims: To determine the severity and long term sequelae of eye injuries caused by modern sports that could be responsible for significant ocular trauma in the future. Methods: Prospective observational study of 24 (25 eyes) athletes with sports related ocular injuries from health clubs, war games, adventure, radical and new types of soccer, presenting to an eye emergency department between 1992 and 2002 (10 years). Results: Modern sports were responsible for 8.3% of the 288 total sports eye injuries reported. Squash (29.2%) was the most common cause, followed by paintball (20.8%) and motocross (16.6%). The most common diagnosis during the follow up period was retinal breaks (20%). 18 (75%) patients sustained a severe injury. The final visual acuity remained <20/100 in two paintball players. Conclusions: Ocular injuries resulting from modern sports are often severe. Adequate instruction of the participants in the games, proper use of eye protectors, and a routine complete ophthalmological examination after an eye trauma should be mandatory. PMID:14609827

  14. Modern sports eye injuries.

    PubMed

    Capão Filipe, J A; Rocha-Sousa, A; Falcão-Reis, F; Castro-Correia, J

    2003-11-01

    To determine the severity and long term sequelae of eye injuries caused by modern sports that could be responsible for significant ocular trauma in the future. Prospective observational study of 24 (25 eyes) athletes with sports related ocular injuries from health clubs, war games, adventure, radical and new types of soccer, presenting to an eye emergency department between 1992 and 2002 (10 years). Modern sports were responsible for 8.3% of the 288 total sports eye injuries reported. Squash (29.2%) was the most common cause, followed by paintball (20.8%) and motocross (16.6%). The most common diagnosis during the follow up period was retinal breaks (20%). 18 (75%) patients sustained a severe injury. The final visual acuity remained <20/100 in two paintball players. Ocular injuries resulting from modern sports are often severe. Adequate instruction of the participants in the games, proper use of eye protectors, and a routine complete ophthalmological examination after an eye trauma should be mandatory.

  15. 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.

  16. 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

  17. Modern tennis rackets, balls, and surfaces.

    PubMed

    Miller, S

    2006-05-01

    Modern rackets have facilitated a change in playing style from one of technique to one characterised by power and spin. The combination of the increased stiffness of modern rackets and the tendency for tennis balls to have become harder has led to an increased shock transmission from the racket to the player, which is probably a major contributor to tennis elbow. The paucity of tennis specific research on shoes and surfaces makes it difficult to link their characteristics with lower limb injury, although, as their interaction directly affects the magnitude of the forces to which the player is exposed, such a link seems reasonable.

  18. Modern tennis rackets, balls, and surfaces

    PubMed Central

    Miller, S

    2006-01-01

    Modern rackets have facilitated a change in playing style from one of technique to one characterised by power and spin. The combination of the increased stiffness of modern rackets and the tendency for tennis balls to have become harder has led to an increased shock transmission from the racket to the player, which is probably a major contributor to tennis elbow. The paucity of tennis specific research on shoes and surfaces makes it difficult to link their characteristics with lower limb injury, although, as their interaction directly affects the magnitude of the forces to which the player is exposed, such a link seems reasonable. PMID:16632569

  19. Algorithms in Modern Mathematics and Computer Science.

    DTIC Science & Technology

    1980-01-01

    A069 912 STANFORD UNIV CA DEPT OF COMPUTER SCIENCE F/6 12/1 ALGORITHMS IN MODERN MATHEMATICS AND COMPUTER SCIENCE .(U) JAN 80 D E KNUTH N00014-76-C...8217 Stanford Department of Computer Scienos aur 1980 Report No. STAN-CS-80-788 LEYEL~ rm ALGORITHMS IN MODERN MATHEMATICS AND COMPUTER SCIENCE by Donald L...Knuth 0 Oct Research sponsored by \\ ~ National Science Foun dation and Office of Naval Rlesearch COMPUTER SCIENCE DEPARlTMENT Stanford University

  20. Modern Man and the Media.

    ERIC Educational Resources Information Center

    Sitaram, K. B.

    Modernization is a process of change in the way of life of a person in which he uses available resources and learned techniques to achieve material happiness. Data collected in 1967 and 1972 in the rural communities of India reveal certain characteristics that distinguish the modern person: a keen awareness of his own modernity, highly motivated…

  1. Modern optical diagnostics in engine research

    NASA Astrophysics Data System (ADS)

    Leipertz, A.; Wensing, M.

    2007-10-01

    Different optical diagnistic techniques are used to gain insight into the single steps forming the functioning chain of the engine combustion process and the complex interplay between these single steps. Examples are given for the application of Mie scattering, laser-induced fluorescence, Raman scattering, CARS and laser-induced incandescence to study diesel engine, SI engine and HCCI combustion processes. The careful adaptation of each optical tool to one part of the engine process makes it possible to get valuable information with minimum change of the process investigated. The paper demonstrates that in addition to conventional engine measurement techniques, a number of different optical techniques must be applied -- and sometimes simultaneously -- to successfully determine the critical parameters of the processes and to investigate their influences on the performance and the quality of real engine combustion.

  2. Magnification in modern endodontic practice.

    PubMed

    Taschieri, S; Del Fabbro, M; Weinstein, T; Rosen, E; Tsesis, I

    2010-07-01

    The use of magnification devices in endodontics is becoming more and more common, with the aim of improving the quality of treatment. The common magnification systems used in modern endodontics are the surgical operation microscope, fiber-optic endoscope, and surgical loupes. The benefits of using magnification devices for conventional endodontic treatment include the increased visualization of the treatment field, enhanced possibilities in locating canals, aid in the removal of separated instruments, diagnosis of root and tooth fractures, perforation repair, and case documentation. In endodontic surgery, the use of magnification improves the ability to locate, clean, and fill the root canal system, thus achieving a predictable outcome. Further evidence-based research might better clarify the advantages and limitations of using magnification in endodontic practice.

  3. A Modern Laboratory XAFS Cookbook

    NASA Astrophysics Data System (ADS)

    Seidler, GT; Mortensen, DR; Ditter, AS; Ball, NA; Remesnik, AJ

    2016-05-01

    We have recently demonstrated a very favorable, inexpensive modernization of lab- based x-ray absorption fine structure (XAFS) and high-resolution x-ray emission spectroscopy (XES) using only commercially-available optics and x-ray tube sources. Here, we survey several proven instrument designs that can be readily implemented in any laboratory setting to achieve synchrotron-quality XAFS and XES for many systems in the 5 keV to 10 keV energy range. These approaches are based on our immediate experience with the development of: (1) an inexpensive, low-powered monochromator capable of performing either XAFS or XES, (2) a mid-scale XAFS user facility having 106/sec flux with sub-eV bandwidth on each of two independent beamlines, and (3) multiple XES spectrometers having outstanding performance that can complement synchrotron XAFS studies in battery and actinide research.

  4. Attitudes of Kuwait University Students towards Modern Standard Arabic (MSA)

    ERIC Educational Resources Information Center

    Bouhmama, Djilali; Bouhmama, Soumia

    2015-01-01

    This research work endeavors to examine Kuwait University language students' attitude towards Modern Standard Arabic under the spread of English as a dominant language. It attempts also to examine differences between males and females' attitudes towards English as medium of instruction as opposed to Modern Standard Arabic. The undertaken study…

  5. Attitudes of Kuwait University Students towards Modern Standard Arabic (MSA)

    ERIC Educational Resources Information Center

    Bouhmama, Djilali; Bouhmama, Soumia

    2015-01-01

    This research work endeavors to examine Kuwait University language students' attitude towards Modern Standard Arabic under the spread of English as a dominant language. It attempts also to examine differences between males and females' attitudes towards English as medium of instruction as opposed to Modern Standard Arabic. The undertaken study…

  6. 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,…

  7. Acupuncture in modern society.

    PubMed

    Vanderploeg, Kristin; Yi, Xiaobin

    2009-03-01

    For at least 2,500 years, acupuncture has been an integral part of traditional Chinese medicine. However, recently as more people in western countries are diagnosed with chronic disease poorly treated with modern medical therapies, many are turning to acupuncture and other forms of alternative medical treatments. Based on the theory of harmonious flowing qi being the basis of good health, acupuncture focuses on restoring qi by manipulation of the complementary and opposing elements of yin and yang. However, in the modern medical community we struggle to with the concept of qi, given a lack of anatomic and histological evidence supporting its existence. However, with the surge in public interest in acupuncture, the scientific community begun heavy investigation of acupuncture's efficacy, as well as the physiologic basis behind it. Thus far, evidence supports the use of acupuncture in post-operative nausea and vomiting, postoperative dental pain, chronic pain conditions such as lower back pain, and possibly also such psychologic conditions as addiction. It is possible that by affecting afferent nerve signaling, acupuncture may influence the release of endogenous opioids to promote pain relief. This effect may be augmented by release of ACTH and cortisol, as well as through down-regulation of signaling through pain fibers. When treating patients who may utilize alternative forms of medicine, it is important that medical practitioners be educated in regards to the basic fundamental beliefs behind acupuncture, as well as the scientific evidence supporting its use and revealing its efficacy. The purpose of this review is to give western trained physicians exposure to history, basic knowledge and its clinical applications of acupuncture to accommodate accelerating interests in acupuncture in modern society.

  8. Modern plasma fractionation.

    PubMed

    Burnouf, Thierry

    2007-04-01

    Protein products fractionated from human plasma are an essential class of therapeutics used, often as the only available option, in the prevention, management, and treatment of life-threatening conditions resulting from trauma, congenital deficiencies, immunologic disorders, or infections. Modern plasma product production technology remains largely based on the ethanol fractionation process, but much has evolved in the last few years to improve product purity, to enhance the recovery of immunoglobulin G, and to isolate new plasma proteins, such as alpha1-protease inhibitor, von Willebrand factor, and protein C. Because of the human origin of the starting material and the pooling of 10,000 to 50,000 donations required for industrial processing, the major risk associated to plasma products is the transmission of blood-borne infectious agents. A complete set of measures--and, most particularly, the use of dedicated viral inactivation and removal treatments--has been implemented throughout the production chain of fractionated plasma products over the last 20 years to ensure optimal safety, in particular, and not exclusively, against HIV, hepatitis B virus, and hepatitis C virus. In this review, we summarize the practices of the modern plasma fractionation industry from the collection of the raw plasma material to the industrial manufacture of fractionated products. We describe the quality requirements of plasma for fractionation and the various treatments applied for the inactivation and removal of blood-borne infectious agents and provide examples of methods used for the purification of the various classes of plasma protein therapies. We also highlight aspects of the good manufacturing practices and the regulatory environment that govern the whole chain of production. In a regulated and professional environment, fractionated plasma products manufactured by modern processes are certainly among the lowest-risk therapeutic biological products in use today.

  9. 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…

  10. Heliotropism in modern stromatolites

    SciTech Connect

    Awramik, S.M.

    1985-01-01

    Three different examples of modern microbial mats and stromatolites have been discovered that exhibit a preferred orientation towards specular sunlight. In Hamelin Pool of Shark Bay, Western Australia, subtidal decimeter-sized discrete columns and intertidal centimeter-sized tufts were found pointing north. In thermal spring effluents and pools of Yellowstone National Park, columnar and conical centimeter-sized microbial structures were found to be inclined to the south. None of these inclined structures show growth orientation in response to prevailing fluid directions. Each example occurs in markedly different environments and each has different photosynthetic microbes: (1) the subtidal Shark Bay columns are dominated by surficial diatoms: (2) the intertidal Shark Bay tufts constructed by a filamentous cyanobacterium; and (3) the cones and columns in Yellowstone are built by filamentous flexibacteria and cyanobacteria. Sunlight must be considered a major driving force in stromatolite morphogenesis. Extrapolation of these modern heliotropic columnar stromatolites to fossil examples supports the paleolatitude hypothesis of Vologdin (1961) and of Nordeng (1963) and the days per year hypothesis of Vanyo and Awramik (1982). Taken together, and especially when combined with paleomagnetic analyses, the procedures yield an impressive array of data on Earth and Earth-Sun-Moon histories.

  11. Spirituality and religion in modern medicine.

    PubMed

    Singh, Darpan Kaur Mohinder; Ajinkya, Shaunak

    2012-10-01

    Man has always yearned for a higher sense of belonging in life. Since ancient ages, human beings have tried to examine and evaluate the relationship between spirituality, religion and medicine. The interface of spirituality, quality of life and mental health is fascinating and sublime. Religion and spirituality play an essential role in the care giving of patients with terminal illnesses and chronic medical conditions. Patient's needs, desires and perspectives on religion and spirituality should be addressed in standard clinical care. Ongoing research in medical education and curriculum design points towards the inclusion of competence, communication and training in spirituality. There are structured and reliable instruments available for assessing the relationship between spirituality, religion and health in research settings. Intervention based scientific studies in the arena of spirituality and modern medicine are needed. Further research should be directed towards making modern medicine more holistic.

  12. Modern carbonate mound systems

    NASA Astrophysics Data System (ADS)

    Henriet, J. P.; Dullo, C.

    2003-04-01

    Carbonate mounds are prominent features throughout the geological record. In many hydrocarbon provinces, they form prime reservoir structures. But recent investigations have increasingly reported occurrences of large mound clusters at the surface of the seabed, or buried at shallow depth on modern ocean margins, and in particular in basins rich in hydrocarbons. Such exciting new observations along the West-European margin are promising for elucidating the setting and environment of modern carbonate mounds, but at the same time they confront us with puzzling or sometimes contradictory observations in the quest for their genesis. Spectacular cold-water coral communities have colonized such mounds, but convincing arguments for recognizing them as prime builders are still lacking. The geological record provides ample evidence of microbial mediation in mound build-up and stabilisation, but as long as mound drilling is lacking, we have no opportunity to verify the role of such processes and identify the key actors in the earliest stage of onset and development of modern mounds. Some evidence from the past record and from present very-high resolution observations in the shallow seabed suggest an initial control by fluid venting, and fluid migration pathways have been imaged or are tentatively reconstructed by modelling in the concerned basins, but the ultimate link in the shallow subsurface seems still to elude a large part of our efforts. Surface sampling and analyses of both corals and surface sediments have largely failed in giving any conclusive evidence of present-day or recent venting in the considered basins. But on the other hand, applying rigourously the interpretational keys derived from e.g. Porcupine Seabight settings off NW Ireland on brand new prospective settings e.g. on the Moroccan margin have resulted in the discovery of totally new mound settings, in the middle of a field of giant, active mud volcanoes. Keys are apparently working, but we still do not

  13. Phytopathogenic bacteria in the system of modern agriculture.

    PubMed

    Patyka, V P; Pasichnyk, L A

    2014-01-01

    The stages of studying bacterial diseases of crops and weeds at various farming systems have been characterized, biological properties have been investigated and pathogens identified using traditional and modern molecular genetic methods of research.

  14. North wall, showing modern switch boxes and in fill panel ...

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

    North wall, showing modern switch boxes and in fill panel at the east end (series 4 of 4) - Bureau of Mines Metallurgical Research Laboratory, Original Building, Date Street north of U.S. Highway 93, Boulder City, Clark County, NV

  15. Modernizing sports facilities

    SciTech Connect

    Dustin, R.

    1996-09-01

    Modernization and renovation of sports facilities challenge the design team to balance a number of requirements: spectator and owner expectations, existing building and site conditions, architectural layouts, code and legislation issues, time constraints and budget issues. System alternatives are evaluated and selected based on the relative priorities of these requirements. These priorities are unique to each project. At Alexander Memorial Coliseum, project schedules, construction funds and facility usage became the priorities. The ACC basketball schedule and arrival of the Centennial Olympics dictated the construction schedule. Initiation and success of the project depended on the commitment of the design team to meet coliseum funding levels established three years ago. Analysis of facility usage and system alternative capabilities drove the design team to select a system that met the project requirements and will maximize the benefits to the owner and spectators for many years to come.

  16. The Modern Compound Bow.

    PubMed

    Sung, LokMan; Kesha, Kilak; Avedschmidt, Sarah; Root, Kelly; Hlavaty, Leigh

    2017-06-12

    Bows and arrows are ancient weapons that have risen and fallen as the preeminent armaments used by man. Because of the ubiquity of firearms, fatalities from archery injuries in the United States have radically declined. However, when deaths involving this weapon do present themselves, the paucity of reference materials can be a hurdle for forensic pathologists and other forensic scientists. This article will provide a brief history of the origins of the bow and the inception of the compound bow. Comparing and contrasting the structures comprising a traditional bow to those of the modern compound bow will provide insight into how these components function in unison to propel arrows. © 2017 American Academy of Forensic Sciences.

  17. Modern problems of thermodynamics

    NASA Astrophysics Data System (ADS)

    Novikov, I. I.

    2012-12-01

    The role of energy and methods of its saving for the development of human society and life are analyzed. The importance of future use of space energy flows and energy of water and air oceans is emphasized. The authors consider the idea of the unit for production of electric energy and pure substances using sodium chloride which reserves are limitless on the planet. Looking retrospectively at the development of power engineering from the elementary fire to modern electric power station, we see that the used method of heat production, namely by direct interaction of fuel and oxidizer, is the simplest. However, it may be possible to combust coal, i.e., carbon in salt melt, for instance, sodium chloride that would be more rational and efficient. If the stated problems are solved positively, we would master all energy properties of the substance; and this is the main problem of thermodynamics being one of the sciences on energy.

  18. Modern tandem control systems

    NASA Astrophysics Data System (ADS)

    Lutz, J. R.; Marsaudon, J. C.

    1993-04-01

    Nowadays, tandem electrostatic accelerators can benefit greatly from the growing possibilities provided by modern control facilities. Controlling an electrostatic accelerator first requires the solution of technological problems raised by the necessity of fitting inside the tank equipment which is highly stressed by the physical environment. Then, these controls can take advantage of new techniques which appear on the market. Present computer technology provides cheap powerful workstations for efficient operator interfacing, and new modular and distributed control concepts have been developed for general use in experimental physics, in data acquisition and in control systems. The general trend towards standardization is now accepted for both hardware and software and this brings benefits to the designer and the user.

  19. Modern fluid mechanics

    NASA Astrophysics Data System (ADS)

    Pai, S.-I.

    The properties of fluids are examined, taking into account fluids and modern fluid mechanics, the properties of liquids and gases, the properties of a plasma, the kinetic theory of fluids, the Boltzmann-Maxwellian laws of distribution, atomic and molecular structures, specific heats, enthalpy, ionization, radiation, viscosity, rheology, heat transfer, and the mixture of fluids. Statics of fluids are considered along with the fundamentals of fluid dynamics, giving attention to flow regimes, the conservation of mass, the equation of continuity, diffusion equations, the stream function, equations of motion, Kelvin's theorem, equations of motion from the Lagrangian point of view, boundary conditions, and initial conditions. Other topics discussed are related to dimensional analysis and dynamics similarity, aerothermochemistry, magnetofluid dynamics and plasma dynamics, radiation gasdynamics, rarefied gasdynamics, non-Newtonian fluids, two-phase flows, the multifluid theory of a plasma, and relativistic fluid mechanics

  20. Experimental Physics - Modern Methods

    NASA Astrophysics Data System (ADS)

    Dunlap, R. A.

    1988-10-01

    Designed for physics students treating the underlying basis for modern techniques and the devices used, this timely survey describes current experimental methods in a clear and accessible text. This up-to-date volume provides an essential part of undergraduate physics training; until now, students were often expected to learn many of these methods in the laboratory without proper introduction. The broad coverage of available techniques includes discussion of state-of-the-art electronic equipment, as well as such topics as discrete semiconductor devices, signal processing, thermometry, optical components, nuclear instrumentation, and x-ray diffraction methods. Professor Dunlap's text will serve not only as a complete introduction for majors but also as a reference work for technicians throughout a professional career. In addition to tutorial discussions presented, tables of numerical data and constants are included, further enhancing the book as a permanent reference.

  1. Modern operative hysteroscopy.

    PubMed

    Centini, Gabriele; Troia, Libera; Lazzeri, Lucia; Petraglia, Felice; Luisi, Stefano

    2016-04-01

    Hysteroscopy is an endoscopic surgical procedure that has become an important tool to evaluate intrauterine pathology. It offers a direct visualization of the entire uterine cavity and provides the possibility of performing biopsy of suspected lesions that can be missed by dilatation and curettage (D&C). In most cases, the intrauterine pathologies can be diagnosed and treated at the same setting as office hysteroscopy ("see and treat approach"). For example, endometrial polyps can be diagnosed and removed; similarly, intrauterine adhesions can be liberated in the outpatient setting without the need for an operating theatre. Today, many hysteroscopic procedures can be performed in the office or outpatient setting. This is due to the feasibility of operative hysteroscopy using saline as a distending medium, the vaginoscopic approach of hysteroscopy and the availability of mini-hysteroscopic endoscopes. There is good evidence to suggest that hysteroscopy in an ambulatory setting is preferable for the patient, and that it avoids complications, allows a quicker recovery time and lowers cost. Advances in technology have led to miniaturization of high-definition hysteroscopes without compromising optical performance, thereby making hysteroscopy a simple, safe and well-tolerated office procedure. The new surgical technology such as bipolar electrosurgery, endometrial ablation devices, hysteroscopic sterilization, and morcellators has revolutionized this surgical modality. The modern development of hysteroscopy completely transformed the approach to the uterine intracavitary pathologies moving from a blind procedure under general anesthesia to an outpatient procedure performed under direct visualization, offering therapeutic and irreplaceable possibilities of treatment that should belong to every modern gynecologist.

  2. [Modern toxicology of magnetic nanomaterials].

    PubMed

    Cywińska, Monika A; Grudziński, Ireneusz P

    2012-01-01

    Current advances in nanobiotechnology have led to the development of new field of nanomedicine, which includes many applications of nano(bio)materials for both diagnostic and therapeutic purposes (theranostics). Major expectations and challenges are on bioengineered magnetic nanoparticles when their come to delivering drug compounds, especially to targeting anticancer drugs to specific molecular endpoints in cancer therapy. The unique physicochemical properties of these nanoparticles offer great promise in modern cancer nanomedicine to provide new technological breakthroughs, such as guided drug and gene delivery, magnetic hyperthermia cancer therapy, tissue engineering, cancer cell tracking and molecular magnetic resonance imaging. Along with the expanding interest in bio-engineered magnetic nanoproducts their potential toxicity has become one of the major concerns. To date, a number of recent scientific evidences suggest that certain properties of magnetic nanoparticles (e.g., enhanced reactive area, ability to cross cell membranes, resistance to biodegradation) may amplify their cytotoxic potential relative to bulk non-nanoscale counterparts. In other words, safety assessment developed for ordinary magnetic materials may be of limited use in determining the health and environmental risks of the novel bio-engineered magnetic nanoproducts. In the present paper we discuss the main directions of research conducted to assess the toxicity of magnetic nanocompounds in experimental in vitro and in vivo models, pointing to the key issues concerning the toxicological analysis of magnetic nanomaterials. In addition new research directions of nanotoxicological studies elucidating the importance of developing alternative methods for testing magnetic nano(bio)products are also presented.

  3. Bibliographie Moderner Fremdsprachenunterricht (A Bibliography of Modern Foreign Language Instruction), Vol. 6, No. 2.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research. The center has an information dissemination service which closely resembles the Clearinghouse on Languages and Linguistics of the ERIC system (ERIC/CLL). This bibliography, published…

  4. Bibliographie Moderner Fremdsprachenunterricht (A Bibliography of Modern Foreign Language Instruction). Vol 5, No. 4.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research. The center has an information dissemination service which closely resembles the Clearinghouse on Languages and Linguistics of the ERIC system (ERIC/CLL). This bibliography, published…

  5. Bibliographie: Moderner Fremdspracheununterricht (Bibliography: Modern Foreign Language Instruction), 1971. Volume 2, Number 4.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 230 entries appeared in 1971. The sections of the bibliography include: (1)…

  6. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction), 1970. Volume 1, Number 2.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the approximately 225 entries appeared in 1969 or 1970. The sections of the…

  7. Bibliographie Moderner Fremdsprachenunterricht (A Bibliography of Modern Foreign Language Instruction). Vol. 6, No. 4.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research. The center has an information dissemination service which closely resembles the Clearinghouse on Languages and Linguistics of the ERIC system (ERIC/CLL). This bibliography, published…

  8. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction), 1971. Volume 2, Number 2.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 250 entries appeared in 1970 or 1971. The sections of the bibliography…

  9. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction), 1971. Volume 2, Number 1.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 250 entries appeared in 1970 or 1971. The sections of the bibliography…

  10. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction), 1970. Volume 1, Number 1.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). The approximately 250 entries appeared mainly in 1969. The sections of the bibliography…

  11. Bibliographie Moderner Fremdsprachenunterricht (A Bibliography of Modern Foreign Language Instruction). Vol. 6, No. 1.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research. The center has an information dissemination service which closely resembles the Clearinghouse on Languages and Linguistics of the ERIC system (ERIC/CLL). This bibliography, published…

  12. Bibliographie: Moderner Fremdsprachenunterricht (Bibliography: Modern Foreign Language Instruction), 1971. Volume 2, Number 3.

    ERIC Educational Resources Information Center

    Schrand, Heinrich, Comp.

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the Educational Resources Information Center (ERIC) clearinghouses. Most of the 277 entries appeared in 1970 or 1971. The sections of the bibliography include: (1)…

  13. 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…

  14. 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…

  15. FINAL REPORT - CENTER FOR GRID MODERNIZATION

    SciTech Connect

    Markiewicz, Daniel R

    2008-06-30

    The objective of the CGM was to develop high-priority grid modernization technologies in advanced sensors, communications, controls and smart systems to enable use of real-time or near real-time information for monitoring, analyzing and managing distribution and transmission grid conditions. The key strategic approach to carry out individual CGM research and development (R&D) projects was through partnerships, primarily with the GridApp™ Consortium utility members.

  16. Zeno Meets Modern Science

    NASA Astrophysics Data System (ADS)

    Silagadze, Z. K.

    2005-10-01

    ``No one has ever touched Zeno without refuting him''. We will not refute Zeno in this paper. Instead we review some unexpected encounters of Zeno with modern science. The paper begins with a brief biography of Zeno of Elea followed by his famous paradoxes of motion. Reflections on continuity of space and time lead us to Banach and Tarski and to their celebrated paradox, which is in fact not a paradox at all but a strict mathematical theorem, although very counterintuitive. Quantum mechanics brings another flavour in Zeno paradoxes. Quantum Zeno and anti-Zeno effects are really paradoxical but now experimental facts. Then we discuss supertasks and bifurcated supertasks. The concept of localisation leads us to Newton and Wigner and to interesting phenomenon of quantum revivals. At last we note that the paradoxical idea of timeless universe, defended by Zeno and Parmenides at ancient times, is still alive in quantum gravity. The list of references that follows is necessarily incomplete but we hope it will assist interested reader to fill in details.

  17. 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…

  18. 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…

  19. Modern Mathematics and Your Child.

    ERIC Educational Resources Information Center

    Phillips, Harry L.; Kluttz, Marguerite

    This guide for parents explains the objectives of the modern mathematics being taught in the schools and discusses the teaching methods being used. A few of the elementary concepts of modern mathematics (number lines, searching for patterns, different ways of analyzing problems, number bases, and sets) are briefly explained and justifications are…

  20. When and What to Modernize.

    ERIC Educational Resources Information Center

    Price, D. Dana

    After a brief discussion of when a school board should consider modernizing mechanical and electrical equipment the speaker explored the specifics of lighting, heating, and ventilation. Technical data on foot candles, types of light fixtures, and the importance of air conditioning in modern school buildings are presented. The presentation…

  1. 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.

  2. [Modern mitral valve surgery].

    PubMed

    Bothe, W; Beyersdorf, F

    2016-04-01

    At the beginning of the 20th century, Cutler and Levine performed the first successful surgical treatment of a stenotic mitral valve, which was the only treatable heart valve defect at that time. Mitral valve surgery has evolved significantly since then. The introduction of the heart-lung machine in 1954 not only reduced the surgical risk, but also allowed the treatment of different mitral valve pathologies. Nowadays, mitral valve insufficiency has become the most common underlying pathomechanism of mitral valve disease and can be classified into primary and secondary mitral insufficiency. Primary mitral valve insufficiency is mainly caused by alterations of the valve (leaflets and primary order chords) itself, whereas left ventricular dilatation leading to papillary muscle displacement and leaflet tethering via second order chords is the main underlying pathomechanism for secondary mitral valve regurgitation. Valve reconstruction using the "loop technique" plus annuloplasty is the surgical strategy of choice and normalizes life expectancy in patients with primary mitral regurgitation. In patients with secondary mitral regurgitation, implanting an annuloplasty is not superior to valve replacement and results in high rates of valve re-insufficiency (up to 30 % after 3 months) due to ongoing ventricular dilatation. In order to improve repair results in these patients, we add a novel subvalvular technique (ring-noose-string) to the annuloplasty that aims to prevent ongoing ventricular remodeling and re-insufficiency. In modern mitral surgery, a right lateral thoracotomy is the approach of choice with excellent repair and cosmetic results.

  3. 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.

  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. Modernization of experimental air turbine VT-400

    NASA Astrophysics Data System (ADS)

    Klimko, Marek; Okresa, Daniel

    2016-06-01

    This article briefly describes a modernization of the experimental device - air turbine (VT-400), which is a part of the research activities at the Department of Power System Engineering, University of West Bohemia (KKE-UWB). This device serves for the research of steam turbine blades within the framework of a long-term cooperation between the Department and Doosan Skoda Power (DSPW). Due to the age of the device, some necessary changes had to be performed and some obsolete components had to be replaced or new ones added. A part of this article is also a comparison with the previous state and an evaluation of the contribution after the reconstruction.

  6. 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.

  7. Modern radio science 1990

    NASA Astrophysics Data System (ADS)

    Andersen, J. B.

    This book discusses electromagnetic fields and the essence of living systems; scientific and technological research from manned space platforms; electromagnetic quantities, units, and standards in a changing International System of Units (SI); solution techniques for electromagnetic field problems; and the theory of electromagnetic interference control. Other topics discussed include satellite measurements of moisture variables and global change, the ionosphere from space, simulation methods for plasma wave research, new bioinformation from ultraweak photon emission in life and biological activities (biophoton), nonlinear networks and chaos, and polarization.

  8. The origin of modern terrestrial life

    PubMed Central

    Forterre, Patrick; Gribaldo, Simonetta

    2007-01-01

    The study of the origin of life covers many areas of expertise and requires the input of various scientific communities. In recent years, this research field has often been viewed as part of a broader agenda under the name of “exobiology” or “astrobiology.” In this review, we have somewhat narrowed this agenda, focusing on the origin of modern terrestrial life. The adjective “modern” here means that we did not speculate on different forms of life that could have possibly appeared on our planet, but instead focus on the existing forms (cells and viruses). We try to briefly present the state of the art about alternative hypotheses discussing not only the origin of life per se, but also how life evolved to produce the modern biosphere through a succession of steps that we would like to characterize as much as possible. PMID:19404443

  9. Modern Phonics Instruction.

    ERIC Educational Resources Information Center

    Groff, Patrick

    Numerous reviews of the experimental research conclude that phonics is indispensable in word recognition instruction. However, there have been numerous objections to phonics teaching over the years. Some of the intolerance of phonics teaching reflects a lack of knowledge about the subject. Critics suggest that phonics hinders children's learning…

  10. [Cultural hegemony of medicine in modern China].

    PubMed

    Lee, Jong-Chan

    2003-06-01

    The paper is to explore into how cultural hegemony had been established in modern China, focused on ideological debates and political conflicts between modernists and traditionalists. Relying upon historical, anthropological, and medico-historical researches respectively by Paul Cohen, Judith Farquhar and Paul Unschuld, I criticize free research paradigms that had prevailed in modern Chinese History: (i)the 'Chinese response to Western impact' perspective fails to explain how Chinese Western medical practitioners founded their own independent organization; (ii) a dichotomy of 'tradition versus modernity' is, from an epistemological viewpoint, incompatible with an ontological view of illness shared between traditional Chinese medicine and Western medicine; and (iii) while those Weberian social scientists tend to consider culture as the system of meanings and symbols, separated from their temporal and spatial matrix, they neglect political and historical spheres that are inevitably represented in cultural hegemony. My arguments are divided into two parts. The first part investigates that whereas Chinese modernists aggressively supported an immediate institutionalization of Western medicine for getting adapted to social Darwinian world, neo- traditionalists tried to maintain medical identity through national essence backed up by Chinese civilization. In the second part, the paper illuminates how having emerged as a conceptual idea for moving beyond 'tradition versus modernity', 'state medicine' became popularized to solve public health problems in 1930s' rural China. In conclusion, cultural hegemony-oriented debates that were seriously staged in the 1920s and 1930s between modernists and neo-traditionalists were transformed to "scientification of traditional Chinese medicine and popularization of Western medicine" a slogan proposed by Mao Ze-Dong.

  11. Modernizing the Physics Curriculum by Being Less Modern

    NASA Astrophysics Data System (ADS)

    Gleckman, Philip

    2010-03-01

    This presentation offers suggestions for changes that could be made to the undergraduate physics program to better prepare scientists and engineers for careers in energy, and in particular, renewable energy. The author's perspective comes from the traditional academic training at the undergraduate and PhD levels in physics followed by work experience in industrial research in solar energy. The traditional physics undergraduate curriculum is composed of Hamiltonian mechanics, quantum mechanics, statistical mechanics, and special relativity. In the laboratory, students typically repeat famous experiments in modern physics. While these subjects are essential to a comprehensive understanding of the physical world they do not provide the foundation necessary for work in energy production. The subjects at the core of energy production are classical thermodynamics, heat transfer, and fluid mechanics, yet they receive little if any attention in the physics curriculum. Most students of physics are familiar with the historic year 1905 but few know that one year earlier Prandtl revolutionized our understanding of fluid mechanics with his invention of the boundary layer which is at the heart of heat transfer. Reynolds and Nusselt are equally obscure. We will give examples of how the design of solar power plants requires solving elementary physical problems that are foreign to most physics students. Thermodynamic analysis, fluid mechanics, and heat transfer are core disciplines underlying the production of steam from which 90 per cent of the electricity in the US is derived. Knowledge of these subjects will continue to be essential for the future development of renewable energy. Unlike quantum mechanics, classical physics also helps to explain the phenomena of everyday life.

  12. Modern Scientific Metaphors of Warfare: Updating the Doctrinal Paradigm

    DTIC Science & Technology

    1993-05-27

    demonstrate some utility. So far, catastrophe theory has done nothing more than rephrase Clausewitz with a modern metaphor. Another application of...would do well to ccnsider the applicability of modern nonlinear scientific metaphors. 46 ENDNOTES 1. Peter Paret, Clausewitz and the State (New York...and S . Chiatti. " Application of Catastrophe Theory to Problems of Military Analysis," European Journal of Operational Research 24, no. 1 (Winter 1986

  13. CHALLENGES OF MODERN CONTROL THEORY

    DTIC Science & Technology

    The fundamental objective of the new scientific discipline called ’ control theory ’ is that of modifying the behavior of a system subject to various...possible contributions of modern control theory to the biomedical domain are briefly indicated.

  14. The inventor of modern science

    NASA Astrophysics Data System (ADS)

    Dyson, Freeman J.

    1999-07-01

    James Bradley laid the foundations of modern science in his aunt's attic. His impressively precise astronomical measurements gave birth to experimental physics as we know it. The first in our series of millennium essays.

  15. Modern Thin-Layer Chromatography.

    ERIC Educational Resources Information Center

    Poole, Colin F.; Poole, Salwa K.

    1989-01-01

    Some of the important modern developments of thin-layer chromatography are introduced. Discussed are the theory and instrumentation of thin-layer chromatography including multidimensional and multimodal techniques. Lists 53 references. (CW)

  16. Modern Mathematics and the Mole.

    ERIC Educational Resources Information Center

    Henson, R.; Stumbles, A.

    1979-01-01

    Discusses several examples of the modern mathematics familiar to the pupils at the age where the mole concept is introduced, to help the teacher adopt an appropriate approach when dealing with this topic. (GA)

  17. Marijuana: modern medical chimaera.

    PubMed

    Lamarine, Roland J

    2012-01-01

    Marijuana has been used medically since antiquity. In recent years there has been a resurgence of interest in medical applications of various cannabis preparations. These drugs have been cited in the medical literature as potential secondary treatment agents for severe pain, muscle spasticity, anorexia, nausea, sleep disturbances, and numerous other uses. This article reviews the research literature related to medical applications of various forms of cannabis. Benefits related to medical use of cannabinoids are examined and a number of potential risks associated with cannabis use, both medical and recreational, are considered. There is a clearly identified need for further research to isolate significant benefits from the medical application of cannabinoids and to establish dosage levels, appropriate delivery mechanisms and formulations, and to determine what role, if any, cannabinoids might play in legitimate medical applications. It is also imperative to determine if reported dangers pose a significant health risks to users.

  18. Modern aspects of electrochemistry

    SciTech Connect

    White, R.E.; Bockris, J.O'M.; Conway, B.E.

    1983-01-01

    This book focuses on topics at the forefront of electrochemical research. Splitting water by electrolysis; splitting water by visible light; the recent development of lithium batteries; theoretical approaches to intercalation; and fundamental concepts of electrode kinetics, particularly as applied to semiconductors are discussed. It is recommended for electrochemists, physical chemists, corrosion scientists, and those working in the fields of analytical chemistry, surface and colloid science, materials science, electrical engineering, and chemical engineering.

  19. Army Modernization Strategy 2008

    DTIC Science & Technology

    2008-01-01

    System concept is documented in a Joint Requirements Oversight Council approved SaaS Initial Capabilities Document. This ICD serves as the...Ranger Special Troop Battalion RTD&E Research Testing Development and Evaluation RWS Remote Weapons Station SaaS Soldier as a System SAMS-E Standard...levels Affordable, supportable, adaptable and highly mobile logistics concept The GSE is required to be modular to fit within the SaaS architecture

  20. Modernizing Fortran 77 Legacy Codes

    NASA Technical Reports Server (NTRS)

    Decyk, Viktor; Norton, Charles

    2003-01-01

    An incremental approach to modernization of scientific software written in the Fortran 77 computing language has been developed. This approach makes it possible to preserve the investment in legacy Fortran software while augmenting the software with modern capabilities to satisfy expanded requirements. This approach could be advantageous (1) in situations in which major rewriting of application programs is undesirable or impossible, or (2) as a means of transition to major rewriting.

  1. [Modern neuroimaging of brain plasticity].

    PubMed

    Kasprian, G; Seidel, S

    2010-02-01

    Modern neuroimaging methods offer new insights into the plasticity of the human brain. As the techniques of functional MRI and diffusion tensor imaging are increasingly being applied in a clinical setting, the examiner is now frequently confronted with the interpretation of imaging findings related to regenerative processes in response to lesions of the central and also of the peripheral nervous system. In this article individual results of modern neuroimaging studies are discussed in the context of structural and functional plasticity of the CNS.

  2. 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.

  3. On Heidegger, medicine, and the modernity of modern medical technology.

    PubMed

    Brassington, Iain

    2007-06-01

    This paper examines medicine's use of technology in a manner from a standpoint inspired by Heidegger's thinking on technology. In the first part of the paper, I shall suggest an interpretation of Heidegger's thinking on the topic, and attempt to show why he associates modern technology with danger. However, I shall also claim that there is little evidence that medicine's appropriation of modern technology is dangerous in Heidegger's sense, although there is no prima facie reason why it mightn't be. The explanation for this, I claim, is ethical. There is an initial attraction to the thought that Heidegger's thought echoes Kantian moral thinking, but I shall dismiss this. Instead, I shall suggest that the considerations that make modern technology dangerous for Heidegger are simply not in the character - the ethos - of medicine properly understood. This is because there is a distinction to be drawn between chronological and historical modernity, and that even up-to-date medicine, empowered by technology, retains in its ethos crucial aspects of a historically pre-modern understanding of technology. A large part of the latter half of the paper will be concerned with explaining the difference.

  4. Psychotherapy Research

    PubMed Central

    Høglend, Per

    1999-01-01

    The last decade has seen progress in psychotherapy research, despite the methodological complexity in this field. However, empirical research has influenced training and clinical practice to only a limited extent. This article is a brief evaluation of trends and some findings in modern psychotherapy research that may influence professional psychotherapy training and practice. PMID:10523428

  5. 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…

  6. 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…

  7. 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.…

  8. 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.…

  9. Modernization Enhancements in SCALE 6.2

    SciTech Connect

    Rearden, Bradley T; Lefebvre, Robert A; Lefebvre, Jordan P; Clarno, Kevin T; Williams, Mark L; Petrie Jr, Lester M; Mertyurek, Ugur

    2014-01-01

    SCALE is a widely used suite of tools for nuclear systems modeling and simulation that provides comprehensive, verified and validated, user-friendly capabilities for criticality safety, reactor physics, radiation shielding, and sensitivity and uncertainty analysis. For more than 30 years, regulators, industry, and research institutions around the world have used SCALE for nuclear safety analysis and design. However, the underlying architecture of SCALE is based on a 40-year old design with dozens of independent functional modules and control programs, primarily implemented in the Fortran programming language, with extensive use of customized intermediate files to control the logical flow of the analysis. Data are passed between individual computational codes using custom binary files that are read from and written to the hard disk. The SCALE modernization plan provides a progression towards SCALE 7, which will provide an object-oriented parallel-enabled software infrastructure with state-of-the-art methods implemented as reusable components. This paper provides a brief overview of the goals of SCALE modernization and details some modernized features available with SCALE 6.2.

  10. [On the origins of modern science].

    PubMed

    de Micheli-Serra, Alfredo

    2003-01-01

    The Renaissance savants essentially repelled the scholastic translations and commentaries of the ancient writings. Nevertheless, they did not reach a modern vision of experimental science. Moreover, education at the universities was not credited for the development of science. In fact, academic training of students was rather precarious. The first professional associations, such as the "Royal College of Physicians" of London, were not any better. Regarding the hermetic influence on Renaissance thought, the cultured and philosophical reformed magic (so-called white magic) was the equivalent of science at the time. Once the animistic universe, operated by magic, was transformed into the mathematical universe operated by mechanics, the era of science came into being. This movement began during the post-Renaissance age and gradually progressed following the physical-mathematical orientation of Galileo and his pupils: Borelli; Fabrizi; Santorio; Harvey, etc. They initiated physiological studies and introduced the quantitative method into the research field. Harvey's doctrine was the first adequate explanation of an organic phenomenon and a starting point for the way toward experimental physiology. However, the English physician did not completely leave the pre-scientific era, as can be inferred from his monography on animals reproduction. In this work, some points suggesting the birth of modern scientific reasoning alternate with confused, vague, and capricious assertions. In fact, modern science did not arise suddenly, but was elaborated and sustained slowly starting in the XVII century: Galileo's century.

  11. Network technology for depot modernization

    SciTech Connect

    Hostick, C.J.

    1990-12-01

    This report was prepared by the Pacific Northwest Laboratory to summarize existing and emerging information system technology and standards applicable to Depot System Command (DESCOM) modernization efforts. The intent of this summarization is to provide the Revitalization of Army Depots for the Year 2000 (READY 2000) team a clear understanding of the enabling information system technologies required to support effective modernization activities. Much of the information contained in this report was acquired during the last year in support of the US Army Armament, Munitions, and Chemical Command (AMCCOM) Facility Integrated Manufacturing Management System (FIMMS) project at PNL, which is targeting the modernization of plant-wide information systems at Army Ammunition Plants. The objective of information system modernization is to improve the effectiveness of an organization in performing its mission. Information system modernization strives to meet this objective by creating an environment where data is electronically captured near the source and readily available to all areas of the organization. Advanced networks, together with related information system technology, are the enabling mechanisms that make modern information system infrastructures possible. The intent of this paper is to present an overview of advanced information system network technology to support depot modernization planners in making technology management decisions. Existing and emerging Open System Interconnection (OSI) and Government Open System Interconnection Profile (GOSIP) standards are explained, as well as a brief assessment of existing products compliant with these standards. Finally, recommendations for achieving plant-wide integration using existing products are presented, and migration strategies for full OSI compliance are introduced. 5 refs., 16 figs. (JF)

  12. Against the current: Ecological education in a modern world

    NASA Astrophysics Data System (ADS)

    Pivnick, Janet Claudia

    Ecophilosophers suggest that the beliefs, values and priorities of the western world are, in large part, responsible for the degradation of the natural environment. These scholars provide a critical assessment of the assumptions which are inherent in a modern worldview, and suggest ways of being which may be more environmentally sound. But people who are attempting to ground their lives in an ecological perspective find that they come up against many obstacles. Modern and ecological viewpoints arise from different ontological and epistemological assumptions, and as such communication across the boundaries of these two ways of being can be challenging. Since modernity forms the dominant way of understanding the world at present, ecological assumptions may be misunderstood and dismissed, causing great pain for those who understand the world through an ecological lens. At the same time, an ecological perspective can be challenging to comprehend for those people who are steeped within modern assumptions. Viewed through the lens of modernity, ecological understandings can seem non-sensical, threatening or impractical. Using educational encounters as the research context, this dissertation explores the challenges which arise when an ecological perspective and a modern perspective meet head on. The empirical aspect of this study involves interviews with ecologically-oriented educators and their adult students to come to better understand the challenges of ecological education in a modern world.

  13. Kraepelin and modern psychiatry.

    PubMed

    Shepherd, M

    1995-01-01

    A summarised account is given of Emil Kraepelin's research in the field of mental disorder, underlining his emphasis on objectivity and natural science and the need for a multi-disciplinary approach. At the same time attention is drawn to the limitations of his general outlook and to his political views, which in their historical context carry disturbing overtones of proto-fascism. It does not detract from the value of his work as a clinical scientist to conclude that his philosophical amblyopia, allied to an ineradicable chauvinism that was shared by many Germans of his class and status, resulted in a failure to demarcate the boundaries of his professional expertise and distorted his judgment on the wider implications of his own achievements. The lessons for the theory and practice of psychological medicine are briefly discussed.

  14. 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.

  15. Optoelectronic Workshops. 5. Modern Coherence Theory

    DTIC Science & Technology

    1988-05-19

    ARO -URI Center for Opto-Electronic Systems Research The Institute of Optics, University of Rochester srr*iri 7CLA$5F(1ATI0N OF Tl"’PG im, WWIOfI...providing a solution to h~gh priority Army requirements. Responsible for program and program execuition are Dr. Nicholas George, University of Rochester ( ARO ...ON MODERN COHERENCE THEORY Organizer: ARO -URI-University of Rochester and CECOM Center for Night Vision and Electro-Optics 1. INTRODUCTION 2. SUMMARY

  16. Burnout at Work in Modern Times.

    PubMed

    Neves Pinheiro da Costa, Sofia; Teixeira, Luis Henrique Amorim; Bezerra, Luiza Neves Pinheiro

    2015-10-01

    The theme of this research is burnout at work in modern times. The main objective is to analyze aspects of mental health worker. The specific objectives are to evaluate the issue of health and mental illness in the workplace, to understand the field of psychodynamics of work, and to analyze the work and the mental strain. The methodology used is the literature review. We conclude that is not the hostile environment that directly causes burnout and other conditions, but the inability to deal with the powerlessness of the working conditions.

  17. Modernization of engineering design graphics laboratories

    SciTech Connect

    Juricic, D.; Barr, R.E.

    1996-11-01

    This paper reports on the on-going, NSF-sponsored research project to extend the Engineering Design Graphics (EDG) curriculum to include introductory instruction and laboratory experience in CAD/CAM. The current EDG Paradigm, which includes sketching, CADD, and solid modeling exercises, will be extended to have direct modeling applications to design analysis and prototype manufacturing. The proposed new EDG curriculum will be more representative of modern engineering, will inspire lower division students to persist in their studies, and will facilitate integration of design and manufacturing experiences throughout the engineering curricula. The paper presents the background of the project, its objectives, and its significance.

  18. Burnout at Work in Modern Times

    PubMed Central

    Neves Pinheiro da Costa, Sofia; Teixeira, Luis Henrique Amorim; Bezerra, Luiza Neves Pinheiro

    2015-01-01

    The theme of this research is burnout at work in modern times. The main objective is to analyze aspects of mental health worker. The specific objectives are to evaluate the issue of health and mental illness in the workplace, to understand the field of psychodynamics of work, and to analyze the work and the mental strain. The methodology used is the literature review. We conclude that is not the hostile environment that directly causes burnout and other conditions, but the inability to deal with the powerlessness of the working conditions. PMID:26345381

  19. [Modern technologies in cranio-maxillofacial surgery].

    PubMed

    Lübbers, Heinz-Theo; Matthews, Felix; Kruse, Astrid L

    2014-02-26

    Modern technologies are influencing medicine everyday. The oral and maxillofacial surgery meet the worlds from medicine and dentistry. So technologies from both fields are utilized. This article provides an overview about technologies in clinical use, which are typical for the specialty. Their principles and indications are described as well as benefits and limitations. Based on Cone Beam Computed Tomography image fusion and mirroring techniques are explained as well as patient specific models and implants, template guided and free surgical navigation with and without intraoperative three-dimensional imaging. An overall assessment reveals further need of research regarding indications and patient benefit.

  20. [Natural science and historicity in modern times].

    PubMed

    von Engelhardt, D

    1977-09-29

    The history of science in modern times is the history of the loss of and gain in historicity. In contrast to the increasing historicizing of nature (as the objective dimension), the knowledge of nature (as the subjective dimension) after a time of parallelism between historical studies and scientific research (Enlightenment) and a time of integration (Idealism/Romanticism) was fundamentally dehistoricized during the positivistic 19th century. The history of science and science itself have since that time fallen apart--consciousness of science is restricted to consciousness of the presence.

  1. Modern and ancient alluvial fan deposits

    SciTech Connect

    Nilsen, T.H.

    1985-01-01

    Understanding the structure and depositional processes of alluvial fans (river outwash deposits) has a special interest for those involved with the exploration of petroleum and many minerals. This collection of facsimile reprints of significant and classical research papers sheds new light on the subject. This reference covers the stratigraphy, sedimentology, and depositional processes of modern and ancient alluvial fans. Geographical areas considered include Arctic Canada, the American Southwest, Australia, Wyoming, Norway, and Spain. It includes a state-of-the-art introduction by the editor along with commentaries on all the papers included, a master author citation index and a subject index, and a chronological listing of early studies of alluvial fans.

  2. An introduction to modern missing data analyses.

    PubMed

    Baraldi, Amanda N; Enders, Craig K

    2010-02-01

    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 techniques. This article explains the theoretical underpinnings of missing data analyses, gives an overview of traditional missing data techniques, and provides accessible descriptions of maximum likelihood and multiple imputation. In particular, this article focuses on maximum likelihood estimation and presents two analysis examples from the Longitudinal Study of American Youth data. One of these examples includes a description of the use of auxiliary variables. Finally, the paper illustrates ways that researchers can use intentional, or planned, missing data to enhance their research designs.

  3. AIDS -- a modern hydra.

    PubMed

    Chen, D W

    1988-10-01

    So far, AIDS has not been a major problem in Taiwan. Only 79 people have tested HIV-seropositive, and only 6 have been stricken by the disease. The government has allocated money for AIDS research; blood screening is mandatory in all hospitals; confidential AIDS testing is widely available; and doctors are advised to administer azidothymidine to anyone who tests positive. Azidothymidine is not a cure, but it can prevent the virus from destroying more cells. Nevertheless, a climate of irrational fear of and ignorance about AIDS pervades Taiwan. Many people believe that AIDS can be transmitted by casual contact, and people who are HIV-seropositive are treated as social outcasts. One student at the University of Taipei, only a few credits from graduation, has been refused readmission to the university because he tested HIV-positive. Sex education in the schools is not a good route for AIDS education because sex and especially homosexuality are simply not mentioned in public in Taiwan. Activists, including gay-rights representative, Chi Chia-Wei, have turned to the mass media, especially television as a vehicle for AIDS education, and several programs on AIDS have been shown since 1986.

  4. Modern Airfoil Ice Accretions

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.; Potapczuk, Mark G.; Sheldon, David W.

    1997-01-01

    This report presents results from the first icing tests performed in the Modem Airfoils program. Two airfoils have been subjected to icing tests in the NASA Lewis Icing Research Tunnel (IRT). Both airfoils were two dimensional airfoils; one was representative of a commercial transport airfoil while the other was representative of a business jet airfoil. The icing test conditions were selected from the FAR Appendix C envelopes. Effects on aerodynamic performance are presented including the effects of varying amounts of glaze ice as well as the effects of approximately the same amounts of glaze, mixed, and rime ice. Actual ice shapes obtained in these tests are also presented for these cases. In addition, comparisons are shown between ice shapes from the tests and ice shapes predicted by the computer code, LEWICE for similar conditions. Significant results from the tests are that relatively small amounts of ice can have nearly as much effect on airfoil lift coefficient as much greater amounts of ice and that glaze ice usually has a more detrimental effect than either rime or mixed ice. LEWICE predictions of ice shapes, in general, compared reasonably well with ice shapes obtained in the IRT, although differences in details of the ice shapes were observed.

  5. COMMERCIAL UTILITY PERSPECTIVES ON NUCLEAR POWER PLANT CONTROL ROOM MODERNIZATION

    SciTech Connect

    Jeffrey C. Joe; Ronald L. Boring; Julius J. Persensky

    2012-07-01

    Commercial nuclear power plants (NPPs) in the United States need to modernize their main control rooms (MCR). Many NPPs have done partial upgrades with some success and with some challenges. The Department of Energy’s (DOE) Light Water Reactor Sustainability (LWRS) Program, and in particular the Advanced Instrumentation and Controls (I&C) and Information Systems Technologies Research and Development (R&D) Pathway within LWRS, is designed to assist commercial nuclear power industry with their MCR modernization efforts. As part of this framework, a survey was issued to utility representatives of the LWRS Program Advanced Instrumentation, Information, and Control Systems/Technologies (II&C) Utility Working Group to obtain their views on a range of issues related to MCR modernization, including: drivers, barriers, and technology options, and the effects these aspects will have on concepts of operations, modernization strategies, and staffing. This paper summarizes the key survey results and discusses their implications.

  6. 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.

  7. Brainhood, anthropological figure of modernity.

    PubMed

    Vidal, Fernando

    2009-02-01

    If personhood is the quality or condition of being an individual person, "brainhood" could name the quality or condition of being a brain. This ontological quality would define the "cerebral subject" that has, at least in industrialized and highly medicalized societies, gained numerous social inscriptions since the mid-20th century. This article explores the historical development of brainhood. It suggests that the brain is necessarily the location of the "modern self," and that, consequently, the cerebral subject is the anthropological figure inherent to modernity (at least insofar as modernity gives supreme value to the individual as autonomous agent of choice and initiative). It further argues that the ideology of brainhood impelled neuroscientific investigation much more than it resulted from it, and sketches how an expanding constellation of neurocultural discourses and practices embodies and sustains that ideology.

  8. Modernizing medical photography, part 2.

    PubMed

    Crompton, Paul

    2005-03-01

    Part 1 of this paper explored the origins of process activity mapping, one of the major tools currently being used to modernize patient pathways in the National Health Service in Great Britain. Within medical photography the current notion of modernization is inextricably linked to the development of digital technology. Whilst the core principle of capturing light on a sensitive medium remains as clear and relevant as ever, the mechanisms by which the image is processed and presented to the client have changed profoundly. Part 2 shows how the principles of lean thinking and process activity mapping can be utilized to harness the advantages of digital technology to provide a modern and appropriate medical photography service in a large disparate teaching hospital.

  9. [Details and Background on the Origins of Modern Female Doctors in the Meiji Era: Research on the Minutes of the Central Board of Health (see text) in Hosokawa Junjiro's (see text) Monographs Goen-Sosho (see text) and Materials of the Bureau of Hygiene (see text)].

    PubMed

    Misaki, Yuko

    2015-06-01

    This research is based on materials of the Bureau of Hygiene (see text) and the minutes of the Central Board of Health (see text) contained in Hosokawa Junjiro's (see text) monograph Goen Sosho (see text). It showed that the movement toward allowing the qualification of modern female doctors in Japan was going on in various parts of Japan from 1881 or earlier. This history shows the presence of many female doctors in the Edo Period. At an extraordinary meeting of the Central Board of Health, an advisory body of the Bureau of Hygiene, the qualification of female doctors was approved of in 1881. This was based on an article in the yororyo law (see text) about female doctors contained in the ancient laws of Japan. As a result, the Department of the Interior allowed female doctors in June, 1884. At this time, five females took the national examination for medical practitioners. The following year, Ogino Ginko (see text) became the first modern female doctor in Japan. Owing to the yororyou law about female doctors, and the efforts of many other females who wanted to become doctors, the first modern female doctors in Japan came into being.

  10. "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…

  11. "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…

  12. Bibliographie Moderner Fremdsprachenunterricht, 1991 (Bibliography of Modern Language Instruction, 1991).

    ERIC Educational Resources Information Center

    Bibliographie Moderner Fremdsprachenunterricht, 1991

    1991-01-01

    This annotated bibliography on the teaching of modern languages is a quarterly product of a German information dissemination system (IFS) similar to ERIC. Citations are compiled in conjunction with the ERIC Clearinghouse on Languages and Linguistics and a number of other institutions around the world. Entries include mostly German, French,…

  13. Bibliographie Moderner Fremdsprachenunterricht, 1990 (Bibliography of Modern Language Instruction, 1990).

    ERIC Educational Resources Information Center

    Bibliographie Moderner Fremdsprachenunterricht, 1990

    1990-01-01

    This document consists of the four issues of a serialized annotated bibliography on the teaching of modern languages published during 1990. The bibliographies are published quarterly by a German information dissemination system similar to ERIC and list items compiled in conjunction with the ERIC Clearinghouse on Languages and Linguistics and a…

  14. Bibliographie Moderner Fremdsprachenunterricht (Bibliography of Modern Language Instruction) 1993.

    ERIC Educational Resources Information Center

    Bibliographie Moderner Fremdsprachenunterricht, 1993

    1993-01-01

    The four 1993 issues of this serialized bibliography, entirely in German except for titles in other languages, contain citations of journal articles, essays, studies, and instructional materials on aspects of modern language teaching. In each issue, an introductory section describes the bibliography's organization and lists related periodicals and…

  15. AYURVEDA AND MODERN HEALTH EDUCATION

    PubMed Central

    Ovelil, Bernd Pflug

    1982-01-01

    Ayurveda is prevention in itself. It is not necessary for Ayurveda to develop a comprehensive structure of preventive approaches as it is found in modern health education. On the other hand has Ayurveda not modernized its preventive principles according to the present living and working conditions of the people. It is so far not understood as integral part of the socio-economic development of the country. This has saved Ayurveda to become part of the highly structured and bureaucratic form of health care and health education- at the expense of not being consulted by others when working on a social health oriented development strategy. PMID:22556952

  16. Research

    ERIC Educational Resources Information Center

    Mathematics Teaching, 1973

    1973-01-01

    Implications for teachers from Piagetian-oriented piagetian-oriented research on problem solving reported in an article by Eleanor Duckworth are presented. Edward de Bono's Children Solve Problems,'' a collection of examples, is also discussed. (MS)

  17. Chinese midwifery: the history and modernity.

    PubMed

    Cheung, Ngai Fen

    2009-06-01

    to investigate how and why Chinese midwife numbers are dwindling, and to help understand the role of midwives in society in general. to critically examine Chinese midwifery in three stages: (1) historical literature overview; (2) identification and reinterpretation of Chinese midwifery and its development; (3) placing issues that have arisen within a sociological context (i.e. the modernisation of obstetric technologies and the meaning of modernity). no books on the history of Chinese midwifery were found. History was classified into three stages: (1) before 1929, a period of an indigenous model; (2) 1929-1996, the highs and lows of the bio-medical model; (3) after 1996, the demise of Chinese midwives. The issues identified were the legitimacy and professionalisation of Chinese midwives, the meaning of modernity and the reasons for the decline of Chinese midwifery. no sufficient evidence-based research was conducted to support the recent changes made to Chinese midwifery. The modernisation of maternity care in China took place amid dramatic social and cultural changes within society. As a consequence, midwifery as a profession in China has been marginalised. The modernisation of maternity care has failed to deliver on personal choice, quality of service and professional diversity. evidence-based research and the state's responsibility are essential to ensure the quality of maternity care and to protect the interests of women. The state's responsibilities include legislation regarding the role of midwives, code of practice, professional standards, responsibility and accountability in order to make midwifery care a true choice for women.

  18. Psychosomatic symptoms, stress, and modernization: a model.

    PubMed

    Dressler, W W

    1985-09-01

    The quantity of research on the effects of stress on disease has increased substantially in recent years, but little effort has been devoted to examining the effects of cultural influences in the stress process. A model is proposed in this paper in which cultural context exerts a modifying influence on the relationship between sociocultural stressors and psychosomatic symptoms, specifically in the context of modernization. In change situations involving increasing modernization there is increased differentiation in systems of social stratification within a community, due to increased potential for upward social mobility. The individuals who are upwardly mobile adopt a particular style of life, involving the acquisition of western consumer goods, as symbolic of their success. Lower class individuals strive to attain this same style of life as a claim to a higher status social identity, but their lower economic condition results in stressful incongruities and higher psychosomatic symptoms. Individuals who are successful in upward mobility are confronted by a different set of stressors that are primarily intrapsychic in nature. Events and circumstances perceived as threats to their self-identity are related to more psychosomatic symptoms. Thus, the meaning of specific stressors changes depending on the sociocultural context of the individual, and this meaning serves as a bridge between environmental circumstances and physiological outcomes. This model receives substantial empirical support in two field studies. Limitations of the model and implications for future research are discussed.

  19. 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?

  20. Chaos Theory and Post Modernism

    ERIC Educational Resources Information Center

    Snell, Joel

    2009-01-01

    Chaos theory is often associated with post modernism. However, one may make the point that both terms are misunderstood. The point of this article is to define both terms and indicate their relationship. Description: Chaos theory is associated with a definition of a theory dealing with variables (butterflies) that are not directly related to a…

  1. Modern Chemical Technology, Volume 1.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume is the first in a series of the ACS "Modern Chemical Technology" (ChemTeC) curriculum which is to prepare chemical technicians. The chapters concentrate on gas chromatography, tests for purity, properties of gases, and gas measurements. Included is the appropriate content, exercises, laboratory activities, and all needed mathematics.…

  2. Modern Chemical Technology, Volume 2.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume contains chapters 8 to 13 of the ACS "Modern Chemical Technology" (ChemTeC) curriculum material which is intended to prepare chemical technologists. The content is centered around the background needed to understand the structure of the atom, covalence, electrovalence, elements and compounds, liquids and solutions, and chemical…

  3. Modern Written Arabic, Volume 1.

    ERIC Educational Resources Information Center

    Smith, Harlie L., Jr., Ed.

    This text was prepared for use in the Foreign Service Institute programs of instruction for members of the United States Foreign Service and is intended to be used with the help of a native-speaking Arabic instructor and with tape recordings. Instruction in modern written Arabic is planned in three stages: (1) prepared materials allow the student…

  4. Modern Poetry in the Classroom.

    ERIC Educational Resources Information Center

    Hyndman, Roger, Ed.

    Individual approaches to the reading and study of 14 modern poems that have proved their worth and appeal to adolescents are offered in this publication. The poems--by such poets as Marianna Moore, Stephen Spender, W.H. Auden, Wallace Stevens, and Robinson Jeffers--are reprinted; and each is followed by a discussion in which a high school teacher…

  5. Learning in Times of Modernization

    ERIC Educational Resources Information Center

    Morch, Sven; du Bois-Reymond, Manuela

    2006-01-01

    The authors deal with changes in the relationship between education and learners due to modernization processes. The motivation of the learner has become a prime force to ensure the acquisition of knowledge. That implies a broadening of educational strategies, including nonformal education to remotivate frustrated learners.

  6. Modern Egypt: A Development Perspective.

    ERIC Educational Resources Information Center

    Scott, Rosalind; And Others

    Egypt is a culture which combines the traditional with the modern. This text aims to foster an appreciation of Egypt as a changing culture facing the challenges of development. Topics included are: (1) Village Life; (2) Urban Life; (3) Nile; (4) Government; (5) Agriculture; (6) Economy; (7) Health/Games; (8) Education; (9) Religion; (10)…

  7. Modern Chemical Technology, Volume 4.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume contains chapters 19 to 25 of the ACS "Modern Chemical Technology" (CHemTeC) curriculum material which is intended to prepare chemical technologists. Laboratory techniques and procedures are emphasized. The chapters cover the areas of the techniques of sampling, the techniques of weighing, sample preparation, the measurement of pH,…

  8. Modern Chemical Technology, Volume 3.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume contains chapters 14-18 for the ACS "Modern Chemical Technology" (ChemTeC) instructional material which is intended to prepare chemical technologists. The content concentrates on the background needed to understand the periodic table; names of inorganic compounds; structures, names and classes of common organic material; chemistry and…

  9. 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…

  10. Modern Indian Psychology. Revised Edition.

    ERIC Educational Resources Information Center

    Bryde, John F.

    Written on the basis of senior Indian verbal relatings collected over a 23-year span, this revised edition on modern Indian psychology incorporates suggestions from Indian students and their teachers, Indian and non-Indian social studies experts, and other Indian people. The book contains 6 major divisions: (1) "Culture and Indian…

  11. Modern Chemical Technology, Volume 3.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume contains chapters 14-18 for the ACS "Modern Chemical Technology" (ChemTeC) instructional material which is intended to prepare chemical technologists. The content concentrates on the background needed to understand the periodic table; names of inorganic compounds; structures, names and classes of common organic material; chemistry and…

  12. The Modernization of Pedagogical Education

    ERIC Educational Resources Information Center

    Zasypkin, V. P.; Zborovskii, G. E.

    2012-01-01

    In the social, political, and social humanities lexicon of today's Russia there is probably no word that is in wider and more common use than modernization. What this refers to is the profound and systematic transformation of all the main structures and sub-systems of the social organism, including "education"--one of the most important,…

  13. Emergence of modern marine ecosystems.

    PubMed

    Hull, Pincelli M

    2017-06-05

    The structure and function of marine ecosystems are not fixed. Instead, major innovations - from the origin of oxygenic photosynthesis, to the evolution of reefs or of deep bioturbation, to the rise of pelagic calcifiers - have changed biogeochemical cycles and ecosystem dynamics. As a result, modern marine ecosystems are fundamentally different from those in the distant past. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Modern Chemical Technology, Volume 2.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume contains chapters 8 to 13 of the ACS "Modern Chemical Technology" (ChemTeC) curriculum material which is intended to prepare chemical technologists. The content is centered around the background needed to understand the structure of the atom, covalence, electrovalence, elements and compounds, liquids and solutions, and chemical…

  15. Education and Modernization in Greece.

    ERIC Educational Resources Information Center

    Kazamias, Andreas M.

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

  16. Modern Chemical Technology, Volume 1.

    ERIC Educational Resources Information Center

    Pecsok, Robert L.; Chapman, Kenneth

    This volume is the first in a series of the ACS "Modern Chemical Technology" (ChemTeC) curriculum which is to prepare chemical technicians. The chapters concentrate on gas chromatography, tests for purity, properties of gases, and gas measurements. Included is the appropriate content, exercises, laboratory activities, and all needed mathematics.…

  17. Modern Egypt: A Development Perspective.

    ERIC Educational Resources Information Center

    Scott, Rosalind; And Others

    Egypt is a culture which combines the traditional with the modern. This text aims to foster an appreciation of Egypt as a changing culture facing the challenges of development. Topics included are: (1) Village Life; (2) Urban Life; (3) Nile; (4) Government; (5) Agriculture; (6) Economy; (7) Health/Games; (8) Education; (9) Religion; (10)…

  18. Modern Indian Psychology. Revised Edition.

    ERIC Educational Resources Information Center

    Bryde, John F.

    Written on the basis of senior Indian verbal relatings collected over a 23-year span, this revised edition on modern Indian psychology incorporates suggestions from Indian students and their teachers, Indian and non-Indian social studies experts, and other Indian people. The book contains 6 major divisions: (1) "Culture and Indian…

  19. Chaos Theory and Post Modernism

    ERIC Educational Resources Information Center

    Snell, Joel

    2009-01-01

    Chaos theory is often associated with post modernism. However, one may make the point that both terms are misunderstood. The point of this article is to define both terms and indicate their relationship. Description: Chaos theory is associated with a definition of a theory dealing with variables (butterflies) that are not directly related to a…

  20. Modern Chemical Technology, Volume 6.

    ERIC Educational Resources Information Center

    Pecsok, Robert L., Ed.; Chapman, Kenneth, Ed.

    This volume contains chapters 32-39 for the American Chemical Society (ACS) "Modern Chemical Technology" (ChemTeC) instructional materials intended to prepare chemical technologists. The study of organic chemistry is continued as these major topics are considered: alcohols and phenols, alkyl and aryl halides, ethers, aldehydes and…

  1. 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…

  2. Applications Of Modern Systems Analysis

    NASA Technical Reports Server (NTRS)

    Wagner, Robert C.; Biernacki, John V.; Bodi, Robert F.; Juhasz, John E.

    1994-01-01

    cour papers discuss applications of interdisciplinary methodologies incorporating elaborate mathematical models and computer programs as paradigms of modern systems analysis. Unifying concept underlying presentations is need for more sophisticated methods of systems analysis to manage increasingly complex engineering and socioeconomic systems.

  3. Modern Advances in Ablative TPS

    NASA Technical Reports Server (NTRS)

    Venkatapathy, Ethiraj

    2013-01-01

    Topics covered include: Physics of Hypersonic Flow and TPS Considerations. Destinations, Missions and Requirements. State of the Art Thermal Protection Systems Capabilities. Modern Advances in Ablative TPS. Entry Systems Concepts. Flexible TPS for Hypersonic Inflatable Aerodynamic Decelerators. Conformal TPS for Rigid Aeroshell. 3-D Woven TPS for Extreme Entry Environment. Multi-functional Carbon Fabric for Mechanically Deployable.

  4. Modern Physics, 2nd Edition

    NASA Astrophysics Data System (ADS)

    Krane, Kenneth S.

    1995-08-01

    Bring Modern Physics to Life with a Realistic Software Simulation! Enhance the thorough coverage of Krane's Modern Physics 2e with hands-on, real-world experience! Modern Physics Simulations, developed by the Consortium for Upper-Level Physics Software (CUPS), offers complex, realistic calculations of models of various physical systems. Like all of the CUPS simulations, it is remarkably easy to use, yet sophisticated enough for explorations of new ideas. Important Features Include: * Powerful simulations covering Historic Experiments in Electron Diffraction, Laser Cavities & Dynamics, Classical Scattering, Nuclear Properties & Decays, Special Relativity, Quantum Mechanics, and the Hydrogen Atom & the H2+ Molecule. * Pascal source code for all programs and a number of exercises suggesting specific ways the programs can be modified. * Graphical (often animated) displays in most simulations. The entire CUPS simulation series consists of nine books/software simulations which cover Astrophysics, Electricity and Magnetism, Classical Mechanics, Modern Physics, Quantum Mechanics, Nuclear and Particle Physics, Solid State Physics, Thermal and Statistical Physics, and Waves and Optics.

  5. Modern Chemical Technology, Volume 6.

    ERIC Educational Resources Information Center

    Pecsok, Robert L., Ed.; Chapman, Kenneth, Ed.

    This volume contains chapters 32-39 for the American Chemical Society (ACS) "Modern Chemical Technology" (ChemTeC) instructional materials intended to prepare chemical technologists. The study of organic chemistry is continued as these major topics are considered: alcohols and phenols, alkyl and aryl halides, ethers, aldehydes and…

  6. 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.

  7. 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.

  8. Invisible World and Modern Physics: Modern Science and Theology

    NASA Astrophysics Data System (ADS)

    Theodossiou, E.; Manimanis, V. N.; Danezis, E.

    2010-07-01

    A characteristic of the Western thought is the effort to counter Christian theology through arguments based on scientific discoveries (antirrhetic theology). Two objections can be raised against this trait: a) Modern science considers as a fact the future expansions, corrections, even total abolishment of scientific knowledge in the face of new discoveries. Therefore, dogmatic positions must not be based on temporary scientific views. b) Antirrhetic theology is mostly based on out-of-date scientific views of the period 1650-1900, which are not valid any more. The example of modern physics and cosmology is prime among them; in these sciences, the prevailing theories are based on the existence of an imperceptible reality, or on apparently “illogical” (in the sense of classical logic) fundamental properties of matter and its particles in quantum mechanics.

  9. The cost of lithium is unlikely to upend the price of Li-ion storage systems

    NASA Astrophysics Data System (ADS)

    Ciez, Rebecca E.; Whitacre, J. F.

    2016-07-01

    As lithium ion batteries become more common in electric vehicles and other storage applications, concerns about the cost of their namesake material, and its impact on the cost of these batteries, will continue. However, examining the constituent materials of these devices shows that lithium is a relatively small contributor to both the battery mass and manufacturing cost. The use of more expensive lithium precursor materials results in less than 1% increases in the cost of lithium ion cells considered. Similarly, larger fluctuations in the global lithium price (from 0 to 25/kg from a baseline of 7.50 per kg of Li2CO3) do not change the cost of lithium ion cells by more than 10%. While this small cost increase will not have a substantial impact on consumers, it could affect the manufacturers of these lithium ion cells, who already operate with small profit margins.

  10. 'Wellbeing': a collateral casualty of modernity?

    PubMed

    Carlisle, Sandra; Henderson, Gregor; Hanlon, Phil W

    2009-11-01

    In the now vast empirical and theoretical literature on wellbeing knowledge of the subject is provided mainly by psychology and economics, where understanding of the concept are framed in very different ways. We briefly rehearse these, before turning to some important critical points which can be made about this burgeoning research industry, including the tight connections between the meanings of the concept with the moral value systems of particular 'modern' societies. We then argue that both the 'science' of wellbeing and its critique are, despite their diversity, re-connected by and subsumed within the emerging environmental critique of modern consumer society. This places concerns for individual and social wellbeing within the broader context of global human problems and planetary wellbeing. A growing number of thinkers now suggest that Western society and culture are dominated by materialistic and individualistic values, made manifest at the political and social levels through the unending pursuit of economic growth, and at the individual level by the seemingly endless quest for consumer goods, regardless of global implications such as broader environmental harms. The escalating growth of such values is associated with a growing sense of individual alienation, social fragmentation and civic disengagement and with the decline of more spiritual, moral and ethical aspects of life. Taken together, these multiple discourses suggest that wellbeing can be understood as a collateral casualty of the economic, social and cultural changes associated with late modernity. However, increasing concerns for the environment have the potential to counter some of these trends, and in so doing could also contribute to our wellbeing as individuals and as social beings in a finite world.

  11. Barriers to Modern Contraceptive Use in Kinshasa, DRC

    PubMed Central

    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. PMID:27907138

  12. 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.

  13. 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.

  14. 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.

  15. Simulation of Distortion Generation in a Modern Serpentine Diffuser to Improve Experimental Effectiveness (Preprint)

    DTIC Science & Technology

    2012-05-16

    AFRL-RZ-WP-TP-2012-0194 SIMULATION OF DISTORTION GENERATION IN A MODERN SERPENTINE DIFFUSER TO IMPROVE EXPERIMENTAL EFFECTIVENESS (PREPRINT...Technical Paper Preprint 01 October 2010 – 02 April 2012 4. TITLE AND SUBTITLE SIMULATION OF DISTORTION GENERATION IN A MODERN SERPENTINE DIFFUSER...ABSTRACT Modern serpentine diffusers create distorted flowfields which are ingested by embedded propulsion systems. Fundamental research into the

  16. [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.

  17. [Scientific presentation using modern media].

    PubMed

    Kalder, M; Milkereit, A; Albert, U S; Münstedt, K; Goerke, K; Hadji, P; Schulz, K D

    2001-08-01

    When showing slides with so called "Blue Prints", it is often difficult to explain complex graphics despite the help of a Laserpointer. The Notebook and Videoprojector aid modern presentations in the step by step development of complex graphics. The audience's eyes are directly guided towards the projected image; the attention of the audience is more easily won and held through animation and moving pictures. The central messages of a scientific work can be more simply and clearly conveyed. This method also allows an up-dating of the picture contents at short notice, which is not possible with the common slide. Considering these advantages, modern media should be promoted within the framework of conferences, seminars and further education courses despite the need of greater technical and material equipment.

  18. Modernity and narcissistic personality disorder.

    PubMed

    Paris, Joel

    2014-04-01

    Narcissistic personality disorder (NPD) is a trait-based disorder that can be understood as a pathological amplification of narcissistic traits. While temperamental vulnerability and psychological adversity are risk factors for NPD, sociocultural factors are also important. This review hypothesizes that increases in narcissistic traits and cultural narcissism could be associated with changes in the prevalence of NPD. These shifts seem to be a relatively recent phenomenon, driven by social changes associated with modernity. While the main treatment for NPD remains psychotherapy, that form of treatment is itself a product of modernity and individualism. The hypothesis is presented that psychological treatment, unless modified to address the specific problems associated with NPD, could run the risk of supporting narcissism.

  19. Defeating the Modern Asymmetric Threat

    DTIC Science & Technology

    2002-06-01

    prolific use of suicide bombers by the LTTE: one strategic, one operational, one psychological and one religious. Chapter V conducts an analysis of...and responsive government) are the applicable variables in defeating the modern asymmetric threat, even those that employ suicide bombers. I...future. 15. NUMBER OF PAGES 171 14. SUBJECT TERMS Sri Lanka, LTTE, Ethnic Conflict, Asymmetry, Suicide Terrorism, Foreign Internal Defense

  20. Introduction to Modern Statistical Mechanics

    NASA Astrophysics Data System (ADS)

    Chandler, David

    1987-09-01

    Leading physical chemist David Chandler takes a new approach to statistical mechanics to provide the only introductory-level work on the modern topics of renormalization group theory, Monte Carlo simulations, time correlation functions, and liquid structure. The author provides compact summaries of the fundamentals of this branch of physics and discussions of many of its traditional elementary applications, interspersed with over 150 exercises and microcomputer programs.

  1. Towards Modernizing the Electrical Grid

    DTIC Science & Technology

    2011-05-01

    Towards Modernizing the Electrical Grid The Real- Time Middleware Experts Gabriela F. Ciocarlie, PhD Report Documentation Page Form ApprovedOMB No...0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing...NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Real- Time Innovations

  2. GPS Modernization and Program Update

    DTIC Science & Technology

    2011-03-02

    2 March 2011 Colonel Bernie Gruber Director Global Positioning Systems Directorate 2011 03 03 Munich Summit v8 GPS Modernization and Program Update...Munich Summit v8 Global Positioning Systems Directorate Mission: Deliver sustained, reliable GPS capabilities to America’s warfighters, our allies...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Air Force Space Command,Space & Missile Systems Center, Global Positioning

  3. Global Positioning System (GPS) Modernization

    DTIC Science & Technology

    2001-01-01

    GLOBAL POSITIONING SYSTEM ( GPS ) MODERNIZATION Lt. Col. C. McGinn, Capt. S...CA 90501, USA Abstract The Global Positioning System ( GPS ) signal is now the primary means of obtaining precise time to an internationally accepted...number. 1. REPORT DATE NOV 2000 2. REPORT TYPE 3. DATES COVERED 00-00-2000 to 00-00-2000 4. TITLE AND SUBTITLE Global Positioning System ( GPS

  4. Modern Detectors for Astroparticle Physics

    SciTech Connect

    Adriani, Oscar

    2005-10-12

    This paper focus on the necessary requirements for a modern astroparticle physics detector based either on stratospheric balloons, either on satellite. The main technical solutions used to build a reliable detector are described. Finally, the most relevant experiments that have been developed with the INFN contribution and that will be ready in the near future (both for {gamma} and charged cosmic rays detection) are described.

  5. 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…

  6. The Phonetic Nature of Vowels in Modern Standard Arabic

    ERIC Educational Resources Information Center

    Salameh, Mohammad Yahya Bani; Abu-Melhim, Abdel-Rahman

    2014-01-01

    The aim of this paper is to explore the phonetic nature of vowels in Modern Standard Arabic (MSA). Although Arabic is a Semitic language, the speech sound system of Arabic is very comprehensive. Data used for this study were elicited from the standard speech of nine informants who are native speakers of Arabic. The researchers used themselves as…

  7. 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…

  8. Value Dimensions Versus Social Indicators as Predictors of Individual Modernity.

    ERIC Educational Resources Information Center

    Korsching, Peter F.; Burdge, Rabel J.

    This investigation is an empirical attempt to locate variables which best predict individual modernity and to explicate causal relationships. The dimensions chosen for analysis are defined by several relevant models in past research. The independent variables include two personal characteristics (age and sex); five structural variables (residence,…

  9. Modern Apprenticeships in the Retail Sector: Stresses, Strains and Support

    ERIC Educational Resources Information Center

    Spielhofer, Thomas; Sims, David

    2004-01-01

    The findings reported in this article are based on qualitative research that explored the views and experiences of key stakeholders, including employer-bodies, training providers, employers and apprentices of Modern Apprenticeships (MAs) in retail. The study identifies fundamental barriers to the successful implementation of MAs in this sector.…

  10. 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…

  11. Achieving Data Quality within the Logistics Modernization Program

    DTIC Science & Technology

    2012-09-01

    Modernization Program LOGSA Logistics Support Activity BOM Bills of Material AIS Automated Information Systems GAO Government...the scope of this study to audits of bills of material ( BOM ) data. A. PURPOSE OF RESEARCH The author’s purpose in this study was to determine the...13 G. BILLS OF MATERIAL DATA QUALITY AUDIT PROCESS DESCRIPTION

  12. Modern offices now occupying the completely renovated "machine shop" area ...

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

    Modern offices now occupying the completely renovated "machine shop" area (see drawing copy NV-35-B-5) at the Southeast corner of the building. - Bureau of Mines Metallurgical Research Laboratory, Original Building, Date Street north of U.S. Highway 93, Boulder City, Clark County, NV

  13. Examining the Pedagogical Foundations of Modern Educational Computer Games

    ERIC Educational Resources Information Center

    Kebritchi, Mansureh; Hirumi, Atsusi

    2008-01-01

    This study examines the pedagogical foundations of modern educational (computer video) games. Specifically, Cooper's [Cooper, H. (1985, Mar 31-April 4). A taxonomy of literature reviews. In Paper presented at the American Educational Research Association, Chicago, IL] literature review framework was used to locate and examine relevant literature…

  14. 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…

  15. Examining the Pedagogical Foundations of Modern Educational Computer Games

    ERIC Educational Resources Information Center

    Kebritchi, Mansureh; Hirumi, Atsusi

    2008-01-01

    This study examines the pedagogical foundations of modern educational (computer video) games. Specifically, Cooper's [Cooper, H. (1985, Mar 31-April 4). A taxonomy of literature reviews. In Paper presented at the American Educational Research Association, Chicago, IL] literature review framework was used to locate and examine relevant literature…

  16. Modernizing Authority: Management Studies and the Grammaticalization of Controlling Interests.

    ERIC Educational Resources Information Center

    Giltrow, Janet

    1998-01-01

    Focuses on the nominal expressions in the discourse on management. Finds that these nominals recursively delete not only agent roles but also those of experiencer, object, and goal, and at the same time conflate the interests of researchers and managers. Suggests that management nominals are a particularly intense expression of modernity itself.…

  17. 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…

  18. 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…

  19. 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…

  20. Air Force Intercontinental Ballistic Missile Fuze Modernization (ICBM Fuze Mod)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-498 Air Force Intercontinental Ballistic Missile Fuze Modernization (ICBM Fuze Mod) As of FY...Executive Officer PM - Program Manager POE - Program Office Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report

  1. 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.

  2. Natural products in modern life science

    PubMed Central

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

    2010-01-01

    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

  3. 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

  4. 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.

  5. 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.

  6. 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'.

  7. Traditional Uyghur Medicine: Concepts, Historical Perspective, and Modernization.

    PubMed

    Wusiman, Adelijang; Abula, Saifuding; Shayibuzhati, Mikeremu; Zhang, Xiaoying

    2017-06-23

    Context • Traditional Uyghur medicine (TUM) is rooted in ancient Uyghur medical theory that was developed with the combined essence of different traditional medicines, such as Han Chinese, Egyptian, ancient Greek, Arabian, Persian, and Indian medicines. Modern experimental methods and technologies for disease diagnoses have accelerated the modernization of Uyghur medicine. Objective • The research team intended to compile a comprehensive introduction to TUM and to determine the current state of research in the field to establish a basis for future modernization of Uygur medicine. Design • The research team collected information from several databases-the China National Knowledge Infrastructure, the Wanfang Databases, and PubMed-as well as from Uyghur medical books. They also interviewed Uyghur medical scholars to ensure the authenticity of the Uyghur medical theory presented. The registry database of the China Food and Drug Administration was also used to search for and screen registered TUMs. Setting • The selection of articles and further inclusion in the review was performed in the College of Veterinary Medicine, Northwest A&F University (Yangling, China). Results • TUM has been developed to a unique, comprehensive theoretical system with the concepts and theories for clinical diagnosis, treatment, and medication. Advancements of modern experimental methods and disease diagnoses have accelerated the modernization of Uyghur medicine. The establishments of a series of standards/regulations legalize Uyghur drug production, supervision, and management. Conclusions • The future development of Uygur medicine should begin with the standardization of planting, production, and laboratory and clinical practices to form a complete system with the support and participation of the government to realize the modernization of TUM finally worldwide. One pressing matter is a full analysis of the requirements and standards of the dominant international pharmaceutical

  8. Bibliographie Moderner Fremdsprachenunterricht, 3(1972) Nr. 4 (Bibliography: Modern Foreign Language Instruction, 1972. Volume 3, Number 4).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research. The sections of the bibliography include: (1) an alphabetical listing of items, including full bibliographic citations and subject index terms, (2) abstracts of the items, and (3) a…

  9. Bibliographie Moderner Fremdsprachenunterricht, 3(1972)Nr.2 (Bibliography: Modern Foreign Language Instruction, 1972. Volume 3, Number 2).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 233 entries appeared in 1971. The sections of the bibliography include: (1)…

  10. Bibliographie Moderner Fremdsprachenunterricht, 3(1972) Nr. 3 (Bibliography: Modern Foreign Language Instruction, 1972. Volume 3, Number 3).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 266 entries appeared in 1971 and 1972. The sections of the bibliography…

  11. Bibliographie Moderner Fremdsprachenunterricht, 4(1973) Nr. 2 (Bibliography: Modern Foreign Language Instruction, 1973. Volume 4, Number 2).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). The sections of the bibliography include: (1) an alphabetical listing of items, including…

  12. Bibliographie Moderner Fremdsprachenunterricht, 4(1973) Nr. 1. (Bibliography: Modern Foreign Language Instruction, 1973. Volume 4, Number 1).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center deling with foreign language research. The sections of the bibliography include: (1) an alphabetical listing of items, including full bibliographic citations and subject index terms, (2) abstracts of the items, and (3) a…

  13. Bibliographie Moderner Fremdsprachenunterricht, 3(1972)Nr.1 (Bibliography: Modern Foreign Language Instruction, 1972. Volume 3, Number 1).

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This annotated bibliography on the teaching of modern foreign languages was prepared by the West German documentation center dealing with foreign language research, a center similar to the clearinghouses in the Educational Resources Information Center (ERIC). Most of the 242 entries appeared in 1971. The sections of the bibliography include: (1)…

  14. 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…

  15. 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.

  16. The modern origin of matrices and their applications

    NASA Astrophysics Data System (ADS)

    Debnath, L.

    2014-05-01

    This paper deals with the modern development of matrices, linear transformations, quadratic forms and their applications to geometry and mechanics, eigenvalues, eigenvectors and characteristic equations with applications. Included are the representations of real and complex numbers, and quaternions by matrices, and isomorphism in order to show that matrices form a ring in abstract algebra. Some special matrices, including Hilbert's matrix, Toeplitz's matrix, Pauli's and Dirac's matrices in quantum mechanics, and Einstein's Pythagorean formula are discussed to illustrate diverse applications of matrix algebra. Included also is a modern piece of information that puts mathematics, science and mathematics education professionals at the forefront of advanced study and research on linear algebra and its applications.

  17. Rousseau and the Image of "Modern Education"

    ERIC Educational Resources Information Center

    Oelkers, Jurgen

    2002-01-01

    The concept of "modern education" is directly connected with Rousseau's theory of education. It is often said that Rousseau "founded" modern education, or at least was its most influential predecessor. The paper argues that "modern learning" or "experimental education" was discussed within the late-17th century "quarrel of the ancients and…

  18. Rousseau and the Image of "Modern Education"

    ERIC Educational Resources Information Center

    Oelkers, Jurgen

    2002-01-01

    The concept of "modern education" is directly connected with Rousseau's theory of education. It is often said that Rousseau "founded" modern education, or at least was its most influential predecessor. The paper argues that "modern learning" or "experimental education" was discussed within the late-17th century "quarrel of the ancients and…

  19. 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,…

  20. 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,…

  1. 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.

  2. Individual Patient Data Analysis of Progression-Free Survival Versus Overall Survival As a First-Line End Point for Metastatic Colorectal Cancer in Modern Randomized Trials: Findings From the Analysis and Research in Cancers of the Digestive System Database

    PubMed Central

    Shi, Qian; de Gramont, Aimery; Grothey, Axel; Zalcberg, John; Chibaudel, Benoist; Schmoll, Hans-Joachim; Seymour, Matthew T.; Adams, Richard; Saltz, Leonard; Goldberg, Richard M.; Punt, Cornelis J.A.; Douillard, Jean-Yves; Hoff, Paulo M.; Hecht, Joel Randolph; Hurwitz, Herbert; Díaz-Rubio, Eduardo; Porschen, Rainer; Tebbutt, Niall C.; Fuchs, Charles; Souglakos, John; Falcone, Alfredo; Tournigand, Christophe; Kabbinavar, Fairooz F.; Heinemann, Volker; Van Cutsem, Eric; Bokemeyer, Carsten; Buyse, Marc; Sargent, Daniel J.

    2015-01-01

    Purpose Progression-free survival (PFS) has previously been established as a surrogate for overall survival (OS) for first-line metastatic colorectal cancer (mCRC). Because mCRC treatment has advanced in the last decade with extended OS, this surrogacy requires re-examination. Methods Individual patient data from 16,762 patients were available from 22 first-line mCRC studies conducted from 1997 to 2006; 12 of those studies tested antiangiogenic and/or anti–epidermal growth factor receptor agents. The relationship between PFS (first event of progression or death) and OS was evaluated by using R2 statistics (the closer the value is to 1, the stronger the correlation) from weighted least squares regression of trial-specific hazard ratios estimated by using Cox and Copula models. Results Forty-four percent of patients received a regimen that included biologic agents. Median first-line PFS was 8.3 months, and median OS was 18.2 months. The correlation between PFS and OS was modest (R2, 0.45 to 0.69). Analyses limited to trials that tested treatments with biologic agents, nonstrategy trials, or superiority trials did not improve surrogacy. Conclusion In modern mCRC trials, in which survival after the first progression exceeds time to first progression, a positive but modest correlation was observed between OS and PFS at both the patient and trial levels. This finding demonstrates the substantial variability in OS introduced by the number of lines of therapy and types of effective subsequent treatments and the associated challenge to the use of OS as an end point to assess the benefit attributable to a single line of therapy. PFS remains an appropriate primary end point for first-line mCRC trials to detect the direct treatment effect of new agents. PMID:25385741

  3. Individual patient data analysis of progression-free survival versus overall survival as a first-line end point for metastatic colorectal cancer in modern randomized trials: findings from the analysis and research in cancers of the digestive system database.

    PubMed

    Shi, Qian; de Gramont, Aimery; Grothey, Axel; Zalcberg, John; Chibaudel, Benoist; Schmoll, Hans-Joachim; Seymour, Matthew T; Adams, Richard; Saltz, Leonard; Goldberg, Richard M; Punt, Cornelis J A; Douillard, Jean-Yves; Hoff, Paulo M; Hecht, Joel Randolph; Hurwitz, Herbert; Díaz-Rubio, Eduardo; Porschen, Rainer; Tebbutt, Niall C; Fuchs, Charles; Souglakos, John; Falcone, Alfredo; Tournigand, Christophe; Kabbinavar, Fairooz F; Heinemann, Volker; Van Cutsem, Eric; Bokemeyer, Carsten; Buyse, Marc; Sargent, Daniel J

    2015-01-01

    Progression-free survival (PFS) has previously been established as a surrogate for overall survival (OS) for first-line metastatic colorectal cancer (mCRC). Because mCRC treatment has advanced in the last decade with extended OS, this surrogacy requires re-examination. Individual patient data from 16,762 patients were available from 22 first-line mCRC studies conducted from 1997 to 2006; 12 of those studies tested antiangiogenic and/or anti-epidermal growth factor receptor agents. The relationship between PFS (first event of progression or death) and OS was evaluated by using R(2) statistics (the closer the value is to 1, the stronger the correlation) from weighted least squares regression of trial-specific hazard ratios estimated by using Cox and Copula models. Forty-four percent of patients received a regimen that included biologic agents. Median first-line PFS was 8.3 months, and median OS was 18.2 months. The correlation between PFS and OS was modest (R(2), 0.45 to 0.69). Analyses limited to trials that tested treatments with biologic agents, nonstrategy trials, or superiority trials did not improve surrogacy. In modern mCRC trials, in which survival after the first progression exceeds time to first progression, a positive but modest correlation was observed between OS and PFS at both the patient and trial levels. This finding demonstrates the substantial variability in OS introduced by the number of lines of therapy and types of effective subsequent treatments and the associated challenge to the use of OS as an end point to assess the benefit attributable to a single line of therapy. PFS remains an appropriate primary end point for first-line mCRC trials to detect the direct treatment effect of new agents. © 2014 by American Society of Clinical Oncology.

  4. Nonlinear dynamics aspects of modern storage rings

    SciTech Connect

    Helleman, R.H.G.; Kheifets, S.A.

    1986-01-01

    It is argued that the nonlinearity of storage rings becomes an essential problem as the design parameters of each new machine are pushed further and further. Yet the familiar methods of classical mechanics do not allow determination of single particle orbits over reasonable lengths of time. It is also argued that the single particle dynamics of a storage ring is possibly one of the cleanest and simplest nonlinear dynamical systems available with very few degrees of freedom. Hence, reasons are found for accelerator physicists to be interested in nonlinear dynamics and for researchers in nonlinear dynamics to be interested in modern storage rings. The more familiar methods of treating nonlinear systems routinely used in acclerator theory are discussed, pointing out some of their limitations and pitfalls. 39 refs., 1 fig. (LEW)

  5. 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.

  6. 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.

  7. Ice Accretions on Modern Airfoils Investigated

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.

    2000-01-01

    The Icing Branch at the NASA Glenn Research Center at Lewis Field initiated and conducted the Modern Airfoils Ice Accretions project to identify ice shapes and determine their effects on the aerodynamic performance of aircraft, particularly on lift and drag. Previous aircraft ice shape and performance documentation focused on a few, older airfoils. This permitted more basic studies of the ice accretion process to be undertaken. However, having established both a working data base of ice shapes and the capability to predict these shapes for basic airfoils, questions arose about how ice might accrete differently on airfoils more representative of those being designed and flown on various aircraft today. Similarly, information about how these ice shapes would affect aerodynamic performance was needed.

  8. Modern Experimental Techniques in Turbine Engine Testing

    NASA Technical Reports Server (NTRS)

    Lepicovsky, J.; Bruckner, R. J.; Bencic, T. J.; Braunscheidel, E. P.

    1996-01-01

    The paper describes application of two modern experimental techniques, thin-film thermocouples and pressure sensitive paint, to measurement in turbine engine components. A growing trend of using computational codes in turbomachinery design and development requires experimental techniques to refocus from overall performance testing to acquisition of detailed data on flow and heat transfer physics to validate these codes for design applications. The discussed experimental techniques satisfy this shift in focus. Both techniques are nonintrusive in practical terms. The thin-film thermocouple technique improves accuracy of surface temperature and heat transfer measurements. The pressure sensitive paint technique supplies areal surface pressure data rather than discrete point values only. The paper summarizes our experience with these techniques and suggests improvements to ease the application of these techniques for future turbomachinery research and code verifications.

  9. Global History, Modernization and the World-System Approach: A Critique.

    ERIC Educational Resources Information Center

    Lockard, Craig A.

    1981-01-01

    Critiques American research and teaching approaches to global and Third World history. In examining the two most predominant theoretical frameworks, Modernization Theory and the World-System approach, the author concludes that the latter currently provides the basis for the best understanding of the interdependence of the modern global community.…

  10. 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...

  11. The Underdevelopment and Modernization of the Third World. Commission on College Geography. Resource Paper No. 28.

    ERIC Educational Resources Information Center

    de Souza, Anthony R.; Porter, Philip W.

    Helping undergraduate college geography students understand the processes and forces which, in the name of modernization, continue to intensify a world spatial disequilibrium in the relations of people and resources is the purpose of this resource paper. It presents current ideas in social science research on modernization and development with…

  12. 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…

  13. Global History, Modernization and the World-System Approach: A Critique.

    ERIC Educational Resources Information Center

    Lockard, Craig A.

    1981-01-01

    Critiques American research and teaching approaches to global and Third World history. In examining the two most predominant theoretical frameworks, Modernization Theory and the World-System approach, the author concludes that the latter currently provides the basis for the best understanding of the interdependence of the modern global community.…

  14. 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…

  15. 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…

  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. 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"…

  18. The Modern Ways of Development of the Scientific Data Processing Centres

    NASA Astrophysics Data System (ADS)

    Isaev, E. A.; Amzarakov, M. B.; Pugachev, V. D.; Samodurov, V. A.; Sukhov, P. P.; Kobylka, N. A.

    In this paper shown, the development of modern datacenters (DC) for science and business. As an example of modern scientific datacenters used: buffer datacenter PRAO ASC LPI for the space project "Radioastron", compute cluster Pushchino Research Center (IMPB RAS) and Stack Data Network (SDN) - Russia's first network of datacenters.

  19. 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…

  20. 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.

  1. Morphological Integration of the Modern Human Mandible during Ontogeny.

    PubMed

    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.

  2. 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

  3. 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.

  4. The naturalistic fallacy is modern.

    PubMed

    Daston, Lorraine

    2014-09-01

    The naturalistic fallacy appears to be ubiquitous and irresistible. The avant-garde and the rearguard, the devout and the secular, the learned elite and the lay public all seem to want to enlist nature on their side, everywhere and always. Yet a closer look at the history of the term "naturalistic fallacy" and its associated arguments suggests that this way of understanding (and criticizing) appeals to nature's authority in human affairs is of relatively modern origin. To apply this category cross-historically masks considerable variability and naturalizes our own assumptions about the natural and the human.

  5. Health Care in Modern Cuba

    PubMed Central

    Campos-Outcalt, Douglas; Janoff, Edward

    1980-01-01

    An extensively organized, centrally controlled system, aimed at equalizing and improving the distribution and quality of medical services according to population and geography, characterizes the modern Cuban health care complex. Facilities of increasing sophistication are located in urban areas while an expanding series of ambulatory, multipotential polyclinics attempts to provide most health services in both urban and rural settings. Maternal and child care, immunization programs and other forms of preventive medicine represent major priorities for expenditures. Occupational health is increasingly understood as a valuable resource, and medical professionals on all levels are being trained in significant numbers for Cuba and its allies. ImagesFigure 1.Figure 2.Figure 3. PMID:7376666

  6. Philosophical aspects of modern cosmology

    NASA Astrophysics Data System (ADS)

    Zinkernagel, Henrik

    2014-05-01

    Cosmology is the attempt to understand in scientific terms the structure and evolution of the universe as a whole. This ambition has been with us since the ancient Greeks, even if the developments in modern cosmology have provided a picture of the universe dramatically different from that of Pythagoras, Plato and Aristotle. The cosmological thinking of these figures, e.g. the belief in uniform circular motion of the heavens, was closely related to their philosophical ideas, and it shaped the field of cosmology at least up to the times of Copernicus and Kepler.

  7. The madness of modern measurement.

    PubMed

    Wickham, Sara

    2016-06-01

    In this column, Sara Wickham takes a sideways look at issues relevant to midwives, students, women and families, inviting us to sit down with a cup of tea and ponder what we think we know. In this article, Sara shares the story of a woman who discovered that the due date calculation made by a machine was considered inalienable, even when another date was known with certainty to be correct. Is this an inevitable consequence of our modern world, or can we act to challenge such situations?

  8. 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.

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

    PubMed

    Hidaka, Brandon H

    2012-11-01

    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 a 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. Copyright © 2011 Elsevier B.V. All rights reserved.

  10. 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

  11. Chandrasekhar and modern stellar dynamics

    NASA Astrophysics Data System (ADS)

    Evans, N. W.

    2011-03-01

    Stellar dynamics occupied Chandrasekhar's interest for a brief interlude between his more prolonged studies of stellar structure and radiative transfer. This paper traces the history of one of his ideas -- namely, that the shape of the galactic potential controls the orientation of the stellar velocity dispersion tensor. It has its roots in papers by Eddington (1915) and Chandrasekhar (1939), and provoked a fascinating dispute between these two great scientists -- less well-known than their famous controversy over the white dwarf stars. In modern language, Eddington claimed that the integral curves of the eigenvectors of the velocity dispersion tensor provide a one-dimensional foliation into mutually orthogonal surfaces. Chandrasekhar challenged this, and explicitly constructed a counter-example. In fact, the work of neither of these great scientists was without flaws, though further developments in stellar dynamics were to ultimately draw more on Eddington's insight than Chandrasekhar's. We conclude with a description of modern attempts to measure the orientation of the velocity dispersion tensor for populations in the Milky Way Galaxy, a subject that is coming into its own with the dawning of the age of precision astrometry.

  12. Chandrasekhar and modern stellar dynamics

    NASA Astrophysics Data System (ADS)

    Evans, N. W.

    2011-12-01

    Stellar dynamics occupied Chandrasekhar's interest for a brief interlude between his more prolonged studies of stellar structure and radiative transfer. This paper traces the history of one of his ideas - namely, that the shape of the galactic potential controls the orientation of the stellar velocity dispersion tensor. It has its roots in papers by Eddington (1915) and Chandrasekhar (1939), and provoked a fascinating dispute between these two great scientists - less well-known than their famous controversy over the white dwarf stars. In modern language, Eddington claimed that the integral curves of the eigenvectors of the velocity dispersion tensor provide a one-dimensional foliation into mutually orthogonal surfaces. Chandrasekhar challenged this, and explicitly constructed a counter-example. In fact, the work of neither of these great scientists was without flaws, though further developments in stellar dynamics were to ultimately draw more on Eddington's insight than Chandrasekhar's. We conclude with a description of modern attempts to measure the orientation of the velocity dispersion tensor for populations in the Milky Way Galaxy, a subject that is coming into its own with the dawning of the age of precision astrometry.

  13. GIS application on modern Mexico

    NASA Astrophysics Data System (ADS)

    Prakash, Bharath

    This is a GIS based tool for showcasing the history of modern Mexico starting from the post-colonial era to the elections of 2012. The tool is developed using simple language and is flexible so as to allow for future enhancements. The application consists of numerous images and textual information, and also some links which can be used by primary and high school students to understand the history of modern Mexico, and also by tourists to look for all the international airports and United States of America consulates. This software depicts the aftermaths of the Colonial Era or the Spanish rule of Mexico. It covers various topics like the wars, politics, important personalities, drug cartels and violence. All these events are shown on GIS (Geographic information Science) maps. The software can be customized according to the user requirements and is developed using JAVA and GIS technology. The user interface is created using JAVA and MOJO which contributes to effective learning and understanding of the concepts with ease. Some of the user interface features provided in this tool includes zoom-in, zoom-out, legend editing, location identifier, print command, adding a layer and numerous menu items.

  14. Natural experimental models: The global search for biomedical paradigms among traditional, modernizing, and modern populations

    PubMed Central

    Garruto, R. M.; Little, M. A.; James, G. D.; Brown, D. E.

    1999-01-01

    During the past four decades, biomedical scientists have slowly begun to recognize the unique opportunities for studying biomedical processes, disease etiology, and mechanisms of pathogenesis in populations with unusual genetic structures, physiological characteristics, focal endemic disease, or special circumstances. Such populations greatly extend our research capabilities and provide a natural laboratory for studying relationships among biobehavioral, genetic, and ecological processes that are involved in the development of disease. The models presented illustrate three different types of natural experiments: those occurring in traditionally living, modernizing, and modern populations. The examples are drawn from current research that involves population mechanisms of adaptation among East African Turkana pastoralists; a search for etiology and mechanisms of pathogenesis of an emerging disease among the Yakut people of Siberia; and psychosocial stress, hypertension, and cardiovascular disease in women working outside the home in New York City and among subpopulations in Hawaii. The models in general, and the examples in specific, represent natural laboratories in which relatively small intrapopulation differences and large interpopulation differences can be used to evaluate health and disease outcomes. PMID:10468644

  15. 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.

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

    PubMed

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

    2017-03-03

    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.

  17. Modernity and putty-clay

    NASA Astrophysics Data System (ADS)

    Ganesh, Trichur Kailas

    This dissertation addresses issues arising out of the problems of capital accumulation, productivity growth and 'putty-clay' technology. The concept of economic modernity occupies a central place in the subject-matter studied here in that it expresses both the incessant drive for newness that characterizes economic reality and the persistence of dated techniques that successfully resist replacement. This study examines the way in which an expansive development-theoretic 'putty-clay' framework may be employed to explain the historical processes behind both the avalanche of newness (innovations) and the conservatism of technology in the U.S. economy. The guiding link is the fixity of investments in physical capital equipment over time and space. The dilemma of fixed capital is studied in the context of the constant entrepreneurial search for flexibility and liquidity. The thesis advanced is that a development (Entwicklung)-theoretic 'putty-clay' conceptualization of the economic system adequately addresses the recurring problems of fixity, flexibility, and liquidity, and thereby permits important insights into the enigma surrounding the persistent productivity growth slowdown and 'stagflation' of the late sixties and seventies and the related phenomena of physical 'capital obsolescence' and the financial or 'speculative explosions' of our times. The notion of 'putty-clay' used here is an innovative one in that it departs from the growth-theoretic literature to re-appear as a Schumpeterian theory of modernity modified by a Veblenite view of an economic system directed by the exigencies of the 'machine-process'. The empirical aptitude of a macroeconomic 'putty-clay' model to explain capital obsolescence mediated by the energy 'crises' (supply shocks) of the seventies and eighties is examined in a separate chapter with results that differ markedly from the standard (Berndt and Wood) conclusions for the U.S. economy. The final chapter in the dissertation reverts to the

  18. Cache Energy Optimization Techniques For Modern Processors

    SciTech Connect

    Mittal, Sparsh

    2013-01-01

    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.

  19. Modern bioinformatics meets traditional Chinese medicine.

    PubMed

    Gu, Peiqin; Chen, Huajun

    2014-11-01

    Traditional Chinese medicine (TCM) is gaining increasing attention with the emergence of integrative medicine and personalized medicine, characterized by pattern differentiation on individual variance and treatments based on natural herbal synergism. Investigating the effectiveness and safety of the potential mechanisms of TCM and the combination principles of drug therapies will bridge the cultural gap with Western medicine and improve the development of integrative medicine. Dealing with rapidly growing amounts of biomedical data and their heterogeneous nature are two important tasks among modern biomedical communities. Bioinformatics, as an emerging interdisciplinary field of computer science and biology, has become a useful tool for easing the data deluge pressure by automating the computation processes with informatics methods. Using these methods to retrieve, store and analyze the biomedical data can effectively reveal the associated knowledge hidden in the data, and thus promote the discovery of integrated information. Recently, these techniques of bioinformatics have been used for facilitating the interactional effects of both Western medicine and TCM. The analysis of TCM data using computational technologies provides biological evidence for the basic understanding of TCM mechanisms, safety and efficacy of TCM treatments. At the same time, the carrier and targets associated with TCM remedies can inspire the rethinking of modern drug development. This review summarizes the significant achievements of applying bioinformatics techniques to many aspects of the research in TCM, such as analysis of TCM-related '-omics' data and techniques for analyzing biological processes and pharmaceutical mechanisms of TCM, which have shown certain potential of bringing new thoughts to both sides. © The Author 2013. Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  20. 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.

  1. Modern solid state laser materials

    NASA Astrophysics Data System (ADS)

    Krupke, W. F.

    1984-06-01

    Visual aids used in an invited talk entitled Modern Solid State Laser Materials are presented. Interest at LLNL in solid state lasers focuses on evaluating the potential inertial fusion power production. The relevant bulk material parameters characterizing average power capacity are identified and chromium and neodymium co-doped gadolinium scandium gallium garnet (Nd:Cr:GSGG) are used as an example of a laser material with improved laser properties relative to Nd:YAG (plausible large scale growth, more efficient spectral coupling to xenon flashlamp radiation, reduced stimulated emission cross section, adequate thermal shock and optical damage threshold parameters, etc.). Recently measured spectroscopic, kinetic, and thermomechanical properties of Nd:Cr:GSGG are given.

  2. Modern solid state laser materials

    SciTech Connect

    Krupke, W.F.

    1984-06-20

    This document contains visual aids used in an invited talk entitled Modern Solid State Laser Materials, presented at the Conference on Lasers and Electro-Optics (CLEO) held in Anaheim, California, on June 20, 1984. Interest at LLNL in solid state lasers focuses on evaluating the potential of solid state laser media for high average power applications, including inertial fusion power production. This talk identifies the relevant bulk material parameters characterizing average power capacity and uses chromium and neodymium co-doped gadolinium scandium gallium garnet (Nd:Cr:GSGG) as an example of a laser material with improved laser properties relative to Nd:YAG (plausible large-scale growth, more efficient spectral coupling to xenon flashlamp radiation, reduced stimulated emission cross section, adequate thermal shock and optical damage threshold parameters, etc.). Recently measured spectroscopic, kinetic, and thermo-mechanical properties of Nd:Cr:GSGG are given.

  3. The origins of modern proteomes.

    PubMed

    Kurland, C G; Canbäck, B; Berg, O G

    2007-12-01

    Distributions of phylogenetically related protein domains (fold superfamilies), or FSFs, among the three Superkingdoms (trichotomy) are assessed. Very nearly 900 of the 1200 FSFs of the trichotomy are shared by two or three Superkingdoms. Parsimony analysis of FSF distributions suggests that the FSF complement of the last common ancestor to the trichotomy was more like that of modern eukaryotes than that of archaea and bacteria. Studies of length distributions among members of orthologous families of proteins present in all three Superkingdoms reveal that such lengths are significantly longer among eukaryotes than among bacteria and archaea. The data also reveal that proteins lengths of eukaryotes are more broadly distributed than they are within archaeal and bacterial members of the same orthologous families. Accordingly, selective pressure for a minimal size is significantly greater for orthologous protein lengths in archaea and bacteria than in eukaryotes. Alignments of orthologous proteins of archaea, bacteria and eukaryotes are characterized by greater sequence variation at their N-terminal and C-terminal domains, than in their central cores. Length variations tend to be localized in the terminal sequences; the conserved sequences of orthologous families are localized in a central core. These data are consistent with the interpretation that the genomes of the last common ancestor (LUCA) encoded a cohort of FSFs not very different from that of modern eukaryotes. Divergence of bacterial and archaeal genomes from that common ancestor may have been accompanied by more intensive reductive evolution of proteomes than that expressed in eukaryotes. Dollo's Law suggests that the evolution of novel FSFs is a very slow process, while laboratory experiments suggests that novel protein genesis from preexisting FSFs can be relatively rapid. Reassortment of FSFs to create novel proteins may have been mediated by genetic recombination before the advent of more efficient

  4. FOREWORD: Modern Applications of Timescales Modern Applications of Timescales

    NASA Astrophysics Data System (ADS)

    Arias, E. F.; Lewandowski, W.

    2011-08-01

    The development of the first atomic frequency standard by Louis Essen in the 1950s is at the origin of the adoption of the atomic definition of the SI second by the 13th General Conference on Weights and Measures in 1967 and the consequent adoption of the atomic timescale. After the short reign of ephemeris time as the world's reference timescale from 1954 until 1967, Coordinated Universal Time (UTC), synchronized to universal time UT1, appeared as the best compromise for satisfying the requests of all users. At the moment of the discussion on the adoption of an atomic timescale to replace ephemeris time, the possibility of having both an astronomical time and an atomic time to serve different purposes was discussed. In the words of Essen [1], this 'would cause endless confusion as well as involving duplication of equipment'. Forty years after the adoption of the definition of Coordinated Universal Time at the International Telecommunication Union (ITU), we are close to the moment of making a decision on whether or not to decouple UTC from its tight link to the rotation of the Earth embodied in UT1. It has been a ten-year process of discussion, mainly at the ITU with the input of the International Astronomical Union, the BIPM, the Consultative Committee for Time and Frequency and other organizations. The majority opinion supported the change based on developers and users of systems that need time synchronization to a stable and continuous reference timescale; others insist on the necessity of keeping the leap-second strategy for serving some applications or just for tradition. It is our hope that, as happened in the seventies, the most appropriate definition to serve all modern applications will be adopted with the consensus of the different sectors. The redirection of international timekeeping from astronomy to metrology can be considered the benchmark that started the era of modern timescales, all based on atomic properties. The aim of this special issue of

  5. 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

  6. 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

  7. 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.

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

    PubMed

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

    2009-04-14

    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.

  9. 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

  10. Form and Function of Modern Educational Facilities

    ERIC Educational Resources Information Center

    Lilley, H. Edward

    1978-01-01

    Many modern educational facilities reflect tremendous architectural and engineering advancement. However, the most important element, the individual learning space, has been grossly neglected. (Author/MLF)

  11. 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

  12. [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.

  13. Moodle, KUSSS and MUSSS - Modern teaching at university

    NASA Astrophysics Data System (ADS)

    Duller, Christine

    2016-06-01

    This research shows some modern teaching methods for introductory courses in statistics. Past results showed, that students have difficulties in interpreting "statistical" diagrams or in very basic mathematics, but especially interpreting diagrams is very important in professional and daily life. Therefore statisticians/teachers have to focus not only on technical skills in statistics, but also in understanding and correct interpreting of results and diagrams.

  14. 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.

  15. The modern role of visual observations of comets

    NASA Technical Reports Server (NTRS)

    Larson, S. M.; Edberg, S. J.; Levy, D. H.

    1991-01-01

    This paper reviews the role of past and future visual observations in cometary research. The strengths and limitations of visual observations are explored for the benefit of both investigators who might have to use them and observers who wish to make real contributions to the field. We consider the characteristics of the eye-brain combination as a detector and compare them with those of modern detectors. We specifically evaluate visual discoveries, magnitude estimates, and drawings.

  16. 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.

  17. 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.

  18. Of guns and snakes: testing a modern threat superiority effect.

    PubMed

    Subra, Baptiste; Muller, Dominique; Fourgassie, Lisa; Chauvin, Alan; Alexopoulos, Theodore

    2017-02-03

    Previous studies suggest that ancient (i.e. evolutionary-based) threats capture attention because human beings possess an inborn module shaped by evolution and dedicated to their detection. An alternative account proposes that a key feature predicting whether a stimulus will capture attention is its relevance rather than its ontology (i.e. phylogenetic or ontogenetic threat). Within this framework, the present research deals with the attentional capture by threats commonly encountered in our urban environment. In two experiments, we investigate the attentional capture by modern threats (i.e. weapons). In Experiment 1, participants responded to a target preceded by a cue, which was a weapon or a non-threatening stimulus. We found a larger cuing effect (faster reaction times to valid vs. invalid trials) with weapons as compared with non-threatening cues. In Experiment 2, modern (e.g. weapons) and ancient threats (e.g. snakes) were pitted against one another as cues to determine which ones preferentially capture attention. Crucially, participants were faster to detect a target preceded by a modern as opposed to an ancient threat, providing initial evidence for a superiority of modern threat. Overall, the present findings appear more consistent with a relevance-based explanation rather than an evolutionary-based explanation of threat detection.

  19. Modern control concepts in hydrology

    NASA Technical Reports Server (NTRS)

    Duong, N.; Johnson, G. R.; Winn, C. B.

    1974-01-01

    Two approaches to an identification problem in hydrology are presented based upon concepts from modern control and estimation theory. The first approach treats the identification of unknown parameters in a hydrologic system subject to noisy inputs as an adaptive linear stochastic control problem; the second approach alters the model equation to account for the random part in the inputs, and then uses a nonlinear estimation scheme to estimate the unknown parameters. Both approaches use state-space concepts. The identification schemes are sequential and adaptive and can handle either time invariant or time dependent parameters. They are used to identify parameters in the Prasad model of rainfall-runoff. The results obtained are encouraging and conform with results from two previous studies; the first using numerical integration of the model equation along with a trial-and-error procedure, and the second, by using a quasi-linearization technique. The proposed approaches offer a systematic way of analyzing the rainfall-runoff process when the input data are imbedded in noise.

  20. Casebooks in Early Modern England:

    PubMed Central

    Kassell, Lauren

    2014-01-01

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