WorldWideScience

Sample records for unit life science

  1. Life sciences

    Energy Technology Data Exchange (ETDEWEB)

    Day, L. (ed.)

    1991-04-01

    This document is the 1989--1990 Annual Report for the Life Sciences Divisions of the University of California/Lawrence Berkeley Laboratory. Specific progress reports are included for the Cell and Molecular Biology Division, the Research Medicine and Radiation Biophysics Division (including the Advanced Light Source Life Sciences Center), and the Chemical Biodynamics Division. 450 refs., 46 figs. (MHB)

  2. 78 FR 12369 - United States Government Policy for Institutional Oversight of Life Sciences Dual Use Research of...

    Science.gov (United States)

    2013-02-22

    ... Public comments are sought on the entirety of the proposed United States Government Policy for... TECHNOLOGY POLICY United States Government Policy for Institutional Oversight of Life Sciences Dual Use... responsible conduct and communication of such research. The proposed Policy herein, United States...

  3. Life Science's Average Publishable Unit (APU Has Increased over the Past Two Decades.

    Directory of Open Access Journals (Sweden)

    Radames J B Cordero

    Full Text Available Quantitative analysis of the scientific literature is important for evaluating the evolution and state of science. To study how the density of biological literature has changed over the past two decades we visually inspected 1464 research articles related only to the biological sciences from ten scholarly journals (with average Impact Factors, IF, ranging from 3.8 to 32.1. By scoring the number of data items (tables and figures, density of composite figures (labeled panels per figure or PPF, as well as the number of authors, pages and references per research publication we calculated an Average Publishable Unit or APU for 1993, 2003, and 2013. The data show an overall increase in the average ± SD number of data items from 1993 to 2013 of approximately 7±3 to 14±11 and PPF ratio of 2±1 to 4±2 per article, suggesting that the APU has doubled in size over the past two decades. As expected, the increase in data items per article is mainly in the form of supplemental material, constituting 0 to 80% of the data items per publication in 2013, depending on the journal. The changes in the average number of pages (approx. 8±3 to 10±3, references (approx. 44±18 to 56±24 and authors (approx. 5±3 to 8±9 per article are also presented and discussed. The average number of data items, figure density and authors per publication are correlated with the journal's average IF. The increasing APU size over time is important when considering the value of research articles for life scientists and publishers, as well as, the implications of these increasing trends in the mechanisms and economics of scientific communication.

  4. Life Science's Average Publishable Unit (APU) Has Increased over the Past Two Decades.

    Science.gov (United States)

    Cordero, Radames J B; de León-Rodriguez, Carlos M; Alvarado-Torres, John K; Rodriguez, Ana R; Casadevall, Arturo

    2016-01-01

    Quantitative analysis of the scientific literature is important for evaluating the evolution and state of science. To study how the density of biological literature has changed over the past two decades we visually inspected 1464 research articles related only to the biological sciences from ten scholarly journals (with average Impact Factors, IF, ranging from 3.8 to 32.1). By scoring the number of data items (tables and figures), density of composite figures (labeled panels per figure or PPF), as well as the number of authors, pages and references per research publication we calculated an Average Publishable Unit or APU for 1993, 2003, and 2013. The data show an overall increase in the average ± SD number of data items from 1993 to 2013 of approximately 7±3 to 14±11 and PPF ratio of 2±1 to 4±2 per article, suggesting that the APU has doubled in size over the past two decades. As expected, the increase in data items per article is mainly in the form of supplemental material, constituting 0 to 80% of the data items per publication in 2013, depending on the journal. The changes in the average number of pages (approx. 8±3 to 10±3), references (approx. 44±18 to 56±24) and authors (approx. 5±3 to 8±9) per article are also presented and discussed. The average number of data items, figure density and authors per publication are correlated with the journal's average IF. The increasing APU size over time is important when considering the value of research articles for life scientists and publishers, as well as, the implications of these increasing trends in the mechanisms and economics of scientific communication.

  5. The Study of Life Change Unit as Stressor Agents among Tehran University of Medical Sciences Hospitals' Employees

    Directory of Open Access Journals (Sweden)

    Hossein Dargahi

    2010-08-01

    Full Text Available Life crises as stressor agents can disrupt the best stress management regime. Different life crises have different impacts. A standard scale to rate change and its related stress impact has been developed commonly referred to as LCU (Life Change Unit Rating. This allocates a number of Life Crisis Units or Life Change Units (LCUs to different event and then evaluates them and takes action accordingly. This idea behind this approach of is to rundown the LCU table, totaling the LCUs for life crisis that have occurred in the previous one year. A Cross - sectional, descriptive and analytical study was conducted among 900 Tehran University of Medical Sciences (TUMS Employees by a Holms and Rahe LCU questionnaire at 15 hospitals. The respondents were asked to determine their demographic information, list of stress symptoms which suffered from these diseases in the previous one year and finally, responded to 45 Life Change Unit as stressful life events and the value of each in "stress units" which occurred in the previous one year. The results showed that there is significant correlation between the employees LCU rating by sex, educational degree and size of hospital. Also we found that there are significant correlations between the employees stress symptoms with their LCU rating. Totally, 40% of the employees have less than 150 LCU rating (normal range and 60% of them have 150-300 or more than 300 LCU rating (abnormal range. In conclusion most of TUMS hospitals' employees who had stress symptoms have more LCU rating. One third of these employees are not in danger of suffering the illness effect, while two third of them are in danger.

  6. The study of life change unit as stressor agents among Tehran University of Medical Sciences Hospitals' employees.

    Science.gov (United States)

    Dargahi, Hossein; Sharifiy Yazdi, Mohammad Kazem

    2010-01-01

    Life crises as stressor agents can disrupt the best stress management regime. Different life crises have different impacts. A standard scale to rate change and its related stress impact has been developed commonly referred to as LCU (life change unit) rating. This allocates a number of life crisis units or life change units (LCUs) to different event and then evaluates them and takes action accordingly. This idea behind this approach of is to rundown the LCU table, totaling the LCUs for life crisis that have occurred in the previous one year. A cross-sectional, descriptive and analytical study was conducted among 900 Tehran University of Medical Sciences (TUMS) employees by a Holms and Rahe LCU questionnaire at 15 hospitals. The respondents were asked to determine their demographic information, list of stress symptoms which suffered from these diseases in the previous one year and finally, responded to 45 Life Change Unit as stressful life events and the value of each in "stress units" which occurred in the previous one year. The results showed that there is significant correlation between the employees LCU rating by sex, educational degree and size of hospital. Also we found that there are significant correlations between the employees stress symptoms with their LCU rating. Totally, 40% of the employees have less than 150 LCU rating (normal range) and 60% of them have 150-300 or more than 300 LCU rating (abnormal range). In conclusion most of TUMS hospitals' employees who had stress symptoms have more LCU rating. One third of these employees are not in danger of suffering the illness effect, while two third of them are in danger.

  7. The Study of Life Change Unit as Stressor Agents among Tehran University of Medical Sciences Hospitals' Employees

    Directory of Open Access Journals (Sweden)

    Hossein Dargahi

    2010-07-01

    Full Text Available "nLife crises as stressor agents can disrupt the best stress management regime. Different life crises have different impacts. A standard scale to rate change and its related stress impact has been developed commonly referred to as LCU (Life Change Unit Rating. This allocates a number of Life Crisis Units or Life Change Units (LCUs to different event and then evaluates them and takes action accordingly. This idea behind this approach of is to rundown the LCU table, totaling the LCUs for life crisis that have occurred in the previous one year. A Cross - sectional, descriptive and analytical study was conducted among 900 Tehran University of Medical Sciences (TUMS Employees by a Holms and Rahe LCU questionnaire at 15 hospitals. The respondents were asked to determine their demographic information, list of stress symptoms which suffered from these diseases in the previous one year and finally, responded to 45 Life Change Unit as stressful life events and the value of each in "stress units" which occurred in the previous one year. The results showed that there is significant correlation between the employees LCU rating by sex, educational degree and size of hospital. Also we found that there are significant correlations between the employees stress symptoms with their LCU rating. Totally, 40% of the employees have less than 150 LCU rating (normal range and 60% of them have 150-300 or more than 300 LCU rating (abnormal range. In conclusion most of TUMS hospitals' employees who had stress symptoms have more LCU rating. One third of these employees are not in danger of suffering the illness effect, while two third of them are in danger.

  8. Bioinformatics and the Politics of Innovation in the Life Sciences: Science and the State in the United Kingdom, China, and India.

    Science.gov (United States)

    Salter, Brian; Zhou, Yinhua; Datta, Saheli; Salter, Charlotte

    2016-09-01

    The governments of China, India, and the United Kingdom are unanimous in their belief that bioinformatics should supply the link between basic life sciences research and its translation into health benefits for the population and the economy. Yet at the same time, as ambitious states vying for position in the future global bioeconomy they differ considerably in the strategies adopted in pursuit of this goal. At the heart of these differences lies the interaction between epistemic change within the scientific community itself and the apparatus of the state. Drawing on desk-based research and thirty-two interviews with scientists and policy makers in the three countries, this article analyzes the politics that shape this interaction. From this analysis emerges an understanding of the variable capacities of different kinds of states and political systems to work with science in harnessing the potential of new epistemic territories in global life sciences innovation.

  9. Life sciences and environmental sciences

    Energy Technology Data Exchange (ETDEWEB)

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER`s mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  10. Life sciences and environmental sciences

    Energy Technology Data Exchange (ETDEWEB)

    1992-02-01

    The DOE laboratories play a unique role in bringing multidisciplinary talents -- in biology, physics, chemistry, computer sciences, and engineering -- to bear on major problems in the life and environmental sciences. Specifically, the laboratories utilize these talents to fulfill OHER's mission of exploring and mitigating the health and environmental effects of energy use, and of developing health and medical applications of nuclear energy-related phenomena. At Lawrence Berkeley Laboratory (LBL) support of this mission is evident across the spectrum of OHER-sponsored research, especially in the broad areas of genomics, structural biology, basic cell and molecular biology, carcinogenesis, energy and environment, applications to biotechnology, and molecular, nuclear and radiation medicine. These research areas are briefly described.

  11. Life of Science

    DEFF Research Database (Denmark)

    Engelhardt, Robin; Margot Ricard, Lykke

    Learning Lab Denmark, København. 2003 Short description: In connection to the conference Changes and Challenges the White Book "Life of Science" was published. Member states of the European Union as well as applying countries were invited to contribute to the book with texts in order to present...... inspiring cases of concrete educational strategies for improving learning, teaching and recruitment in the fields of science and technology. Abstract: The aim of this white book is to present some of the most inspiring examples of Science and Technology Education in Europe. In creating the white book, we...

  12. Life Sciences MIS

    Science.gov (United States)

    Dittman, R. A.; Marks, V.

    1983-01-01

    Management Information System, MIS, provides Life Sciences Projects Division at Johnson Space Center with automated system for project managment. MIS utilizes Tektronix 4027 color graphics display terminal and form-fillout capability. User interface with MIS data base is through series of forms.

  13. Launching the CUSBEA Article Series in SCIENCE CHINA Life Sciences

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As a CUSBEA (China-United States Biochemistry Examination and Administration) Program fellow of Class IV (1985), I am very excited to announce the official launch of the CUSBEA Article Series in SCIENCE CHINA Life

  14. Life of Science

    DEFF Research Database (Denmark)

    Engelhardt, Robin; Margot Ricard, Lykke

    Learning Lab Denmark, København. 2003 Short description: In connection to the conference Changes and Challenges the White Book "Life of Science" was published. Member states of the European Union as well as applying countries were invited to contribute to the book with texts in order to present i...... occurred, and the challenges we currently face in Scienceand Technology Education. We extend our deepest gratitude to all who contributed to the volume.......Learning Lab Denmark, København. 2003 Short description: In connection to the conference Changes and Challenges the White Book "Life of Science" was published. Member states of the European Union as well as applying countries were invited to contribute to the book with texts in order to present...... inspiring cases of concrete educational strategies for improving learning, teaching and recruitment in the fields of science and technology. Abstract: The aim of this white book is to present some of the most inspiring examples of Science and Technology Education in Europe. In creating the white book, we...

  15. A Formative Evaluation of Me Now, Unit I, Digestion and Circulation, Life Sciences for the Educable Mentally Handicapped Intermediate Grades (11-13 years).

    Science.gov (United States)

    Robinson, James T.; Tolman, Richard R.

    In order to evaluate Unit I (Digestion and Circulation) of the Me Now series of Life Sciences for the Educable Mentally Handicapped, 139 students in an experimental group (mean IQ 72.04; mean CA 144.9 months) and 154 control subjects (mean IQ 70.2; mean CA 148.3 months) were pre- and post-tested following instruction in the Me Now series…

  16. Work flows in life science

    NARCIS (Netherlands)

    Wassink, Ingo

    2010-01-01

    The introduction of computer science technology in the life science domain has resulted in a new life science discipline called bioinformatics. Bioinformaticians are biologists who know how to apply computer science technology to perform computer based experiments, also known as in-silico or dry lab

  17. Work flows in life science

    NARCIS (Netherlands)

    Wassink, I.

    2010-01-01

    The introduction of computer science technology in the life science domain has resulted in a new life science discipline called bioinformatics. Bioinformaticians are biologists who know how to apply computer science technology to perform computer based experiments, also known as in-silico or dry lab

  18. Space shuttle and life sciences

    Science.gov (United States)

    Mason, J. A.

    1977-01-01

    During the 1980's, some 200 Spacelab missions will be flown on space shuttle in earth-orbit. Within these 200 missions, it is planned that at least 20 will be dedicated to life sciences research, projects which are yet to be outlined by the life sciences community. Objectives of the Life Sciences Shuttle/Spacelab Payloads Program are presented. Also discussed are major space life sciences programs including space medicine and physiology, clinical medicine, life support technology, and a variety of space biology topics. The shuttle, spacelab, and other life sciences payload carriers are described. Concepts for carry-on experiment packages, mini-labs, shared and dedicated spacelabs, as well as common operational research equipment (CORE) are reviewed. Current NASA planning and development includes Spacelab Mission Simulations, an Announcement of Planning Opportunity for Life Sciences, and a forthcoming Announcement of Opportunity for Flight Experiments which will together assist in forging a Life Science Program in space.

  19. Science for Life and Living.

    Science.gov (United States)

    Bybee, Rodger W.; Landes, Nancy M.

    1990-01-01

    Described is an elementary school science program developed by the Biological Sciences Curriculum Study entitled "Science for Life and Living: Integrating Science, Technology and Health." Discussed are the rationale, unifying themes, organization, teaching model, implementation, development, production, and support for this program. (CW)

  20. Launching the CUSBEA Article Series in SCIENCE CHINA Life Sciences

    Institute of Scientific and Technical Information of China (English)

    CHANG ZengYi

    2010-01-01

    @@ As a CUSBEA (China-United States Biochemistry Examination and Administration) Program fellow of Class Ⅳ (1985), I am very excited to announce the official launch of the CUSBEA Article Series in SCIENCE CHINA Life Sciences, a journal in which I am currently serving as Executive Vice-Editor-in-Chief.A couple of months ago, I initially proposed this idea to the Editor-in-Chief of SCIENCE CHINA Life Sciences, Professor Wang Da-Cheng and to the Editor General of SCIENCE CHINA Life Sciences, Professor Zhu Zuoyan, both of whom responded very positively.The article contributed by Dr.Luo Liqun [1],CUSBEA fellow of Class Ⅵ (1987) and currently professor in the Department of Biology at Stanford University, as well as Investigator at the Howard Hughes Medical Institute, marks the official beginning of this series.

  1. Life Sciences and employability

    Directory of Open Access Journals (Sweden)

    Wynand J. Boshoff

    2012-03-01

    Full Text Available This article addresses unemployment in rural areas. South Africa is also characterised by skills shortage and high unemployment figures, especially in rural areas as compared to urban areas. The institutional reality of education is that every rural village hosts a high school which is primarily engaged in preparing learners for further studies, whilst the Further Training Colleges (previously known as technical colleges are mainly located in the larger centres. It is with this scenario as a backdrop that the possible role of high schools to alleviate the problem is being argued. It is clear that rural employers do not expect from school leavers to be in possession of applicable knowledge, but rather to be in possession of the ability as well as certain personal characteristics that would make them employable. Unfortunately, however, this is not always found in young persons who have completed their schooling successfully. Life Sciences educators can render a valuable service should certain nontraditional approaches be incorporated into the teaching practice. This will enable them to contribute to solving one of South Africa’s serious problems.

  2. Physics of the Life Sciences

    CERN Document Server

    Newman, Jay

    2008-01-01

    Originally developed for the author's course at Union College, this text is designed for life science students who need to understand the connections of fundamental physics to modern biology and medicine. Almost all areas of modern life sciences integrally involve physics in both experimental techniques and in basic understanding of structure and function. Physics of the Life Sciences is not a watered-down, algebra-based engineering physics book with sections on relevant biomedical topics added as an afterthought. This authoritative and engaging text, which is designed to be covered in a two-semester course, was written with a thoroughgoing commitment to the needs and interests of life science students. Although covering most of the standard topics in introductory physics in a more or less traditional sequence, the author gives added weight and space to concepts and applications of greater relevance to the life sciences. Students benefit from occasional sidebars using calculus to derive fundamental relations,...

  3. Life Sciences Division Spaceflight Hardware

    Science.gov (United States)

    Yost, B.

    1999-01-01

    The Ames Research Center (ARC) is responsible for the development, integration, and operation of non-human life sciences payloads in support of NASA's Gravitational Biology and Ecology (GB&E) program. To help stimulate discussion and interest in the development and application of novel technologies for incorporation within non-human life sciences experiment systems, three hardware system models will be displayed with associated graphics/text explanations. First, an Animal Enclosure Model (AEM) will be shown to communicate the nature and types of constraints physiological researchers must deal with during manned space flight experiments using rodent specimens. Second, a model of the Modular Cultivation System (MCS) under development by ESA will be presented to highlight technologies that may benefit cell-based research, including advanced imaging technologies. Finally, subsystems of the Cell Culture Unit (CCU) in development by ARC will also be shown. A discussion will be provided on candidate technology requirements in the areas of specimen environmental control, biotelemetry, telescience and telerobotics, and in situ analytical techniques and imaging. In addition, an overview of the Center for Gravitational Biology Research facilities will be provided.

  4. Life Sciences Data Archive (LSDA)

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA's Life Sciences Data Archive (LSDA) is an active archive that provides information and data from 1961 (Mercury Project) through current flight and flight analog...

  5. NASA Space Life Sciences

    Science.gov (United States)

    Hayes, Judith

    2009-01-01

    This slide presentation reviews the requirements that NASA has for the medical service of a crew returning to earth after long duration space flight. The scenarios predicate a water landing. Two scenarios are reviewed that outline the ship-board medical operations team and the ship board science reseach team. A schedule for the each crew upon landing is posited for each of scenarios. The requirement for a heliport on board the ship is reviewed and is on the requirement for a helicopter to return the Astronauts to the Baseline Data Collection Facility (BDCF). The ideal is to integrate the medical and science requirements, to minimize the risks and Inconveniences to the returning astronauts. The medical support that is required for all astronauts returning from long duration space flight (30 days or more) is reviewed. The personnel required to support the team is outlined. The recommendations for medical operations and science research for crew support are stated.

  6. Life sciences domain analysis model.

    Science.gov (United States)

    Freimuth, Robert R; Freund, Elaine T; Schick, Lisa; Sharma, Mukesh K; Stafford, Grace A; Suzek, Baris E; Hernandez, Joyce; Hipp, Jason; Kelley, Jenny M; Rokicki, Konrad; Pan, Sue; Buckler, Andrew; Stokes, Todd H; Fernandez, Anna; Fore, Ian; Buetow, Kenneth H; Klemm, Juli D

    2012-01-01

    Meaningful exchange of information is a fundamental challenge in collaborative biomedical research. To help address this, the authors developed the Life Sciences Domain Analysis Model (LS DAM), an information model that provides a framework for communication among domain experts and technical teams developing information systems to support biomedical research. The LS DAM is harmonized with the Biomedical Research Integrated Domain Group (BRIDG) model of protocol-driven clinical research. Together, these models can facilitate data exchange for translational research. The content of the LS DAM was driven by analysis of life sciences and translational research scenarios and the concepts in the model are derived from existing information models, reference models and data exchange formats. The model is represented in the Unified Modeling Language and uses ISO 21090 data types. The LS DAM v2.2.1 is comprised of 130 classes and covers several core areas including Experiment, Molecular Biology, Molecular Databases and Specimen. Nearly half of these classes originate from the BRIDG model, emphasizing the semantic harmonization between these models. Validation of the LS DAM against independently derived information models, research scenarios and reference databases supports its general applicability to represent life sciences research. The LS DAM provides unambiguous definitions for concepts required to describe life sciences research. The processes established to achieve consensus among domain experts will be applied in future iterations and may be broadly applicable to other standardization efforts. The LS DAM provides common semantics for life sciences research. Through harmonization with BRIDG, it promotes interoperability in translational science.

  7. Life Sciences Data Archive (LSDA)

    Science.gov (United States)

    Fitts, M.; Johnson-Throop, Kathy; Thomas, D.; Shackelford, K.

    2008-01-01

    In the early days of spaceflight, space life sciences data were been collected and stored in numerous databases, formats, media-types and geographical locations. While serving the needs of individual research teams, these data were largely unknown/unavailable to the scientific community at large. As a result, the Space Act of 1958 and the Science Data Management Policy mandated that research data collected by the National Aeronautics and Space Administration be made available to the science community at large. The Biomedical Informatics and Health Care Systems Branch of the Space Life Sciences Directorate at JSC and the Data Archive Project at ARC, with funding from the Human Research Program through the Exploration Medical Capability Element, are fulfilling these requirements through the systematic population of the Life Sciences Data Archive. This program constitutes a formal system for the acquisition, archival and distribution of data for Life Sciences-sponsored experiments and investigations. The general goal of the archive is to acquire, preserve, and distribute these data using a variety of media which are accessible and responsive to inquiries from the science communities.

  8. Space life sciences strategic plan

    Science.gov (United States)

    Nicogossian, Arnauld E.

    1992-05-01

    Over the last three decades the Life Sciences Program has significantly contributed to NASA's manned and unmanned exploration of space, while acquiring new knowledge in the fields of space biology and medicine. The national and international events which have led to the development and revision of NASA strategy will significantly affect the future of life sciences programs both in scope and pace. This document serves as the basis for synthesizing the options to be pursued during the next decade, based on the decisions, evolution, and guiding principles of the National Space Policy. The strategies detailed in this document are fully supportive of the Life Sciences Advisory Subcommittee's 'A Rationale for the Life Sciences,' and the recent Aerospace Medicine Advisory Committee report entitled 'Strategic Considerations for Support of Humans in Space and Moon/Mars Exploration Missions.' Information contained within this document is intended for internal NASA planning and is subject to policy decisions and direction, and to budgets allocated to NASA's Life Sciences Program.

  9. Space life sciences strategic plan

    Science.gov (United States)

    Nicogossian, Arnauld E.

    1992-01-01

    Over the last three decades the Life Sciences Program has significantly contributed to NASA's manned and unmanned exploration of space, while acquiring new knowledge in the fields of space biology and medicine. The national and international events which have led to the development and revision of NASA strategy will significantly affect the future of life sciences programs both in scope and pace. This document serves as the basis for synthesizing the options to be pursued during the next decade, based on the decisions, evolution, and guiding principles of the National Space Policy. The strategies detailed in this document are fully supportive of the Life Sciences Advisory Subcommittee's 'A Rationale for the Life Sciences,' and the recent Aerospace Medicine Advisory Committee report entitled 'Strategic Considerations for Support of Humans in Space and Moon/Mars Exploration Missions.' Information contained within this document is intended for internal NASA planning and is subject to policy decisions and direction, and to budgets allocated to NASA's Life Sciences Program.

  10. Breathing fresh life into life science education.

    Science.gov (United States)

    Martin, Cyrus

    2014-12-15

    In the US, higher education in the life sciences is being overhauled. There is now a move both to change the way we teach biology students, emphasizing more engaging approaches, and to clearly define what it is a student should know. And for advanced degrees, there is a push to prepare students for a range of possible career paths, not just the tenure track. Cyrus Martin reports.

  11. Spacelab Life Sciences 1 results

    Science.gov (United States)

    Seddon, Rhea

    1992-01-01

    Results are presented from the experiments conducted by the first Shuttle/Spacelab mission dedicated entirely to the life sciences, the Spacelab Life Sciences 1, launched on June 5, 1991. The experiments carried out during the 9-day flight included investigations of changes in the human cardiovascular, pulmonary, renal/endocrine, blood, and vestibular systems that were brought about by microgravity. Results were also obtained from the preflight and postflight complementary experiments performed on rats, which assessed the suitability of rodents as animal models for humans. Most results verified, or expanded on, the accepted theories of adaptation to zero gravity.

  12. Venture Kapital und Life Science

    Science.gov (United States)

    Moss, Sebastian; Beermann, Christian

    Um sich weiter im internationalen Wettbewerb behaupten zu können, müssen deutsche Unternehmen heute in Schlüsseltechnologien wie die Medizintechnik und die Biotechnologie, zusammenfassend unter dem Begriff der Life Sciences bekannt, investieren. Eine führende Wettbewerbsposition erfordert immer die konsequente Weiterentwicklung von Produkten und Lösungen, um Innovationspotenziale in medizinische Verfahren umzusetzen. Die damit unmittelbar verbundenen hohen Ausgaben für Forschung und Entwicklung stellen ein bedeutendes Problem junger Life Science Unternehmen dar. Vor allem die, verglichen mit nicht-medizinischen Branchen, längeren Forschungs- und Entwicklungszyklen in der Frühphase eines Life Science Unternehmens und die längere Dauer bis zur Profitabilität erhöhen das Risiko der Finanzinvestoren. Die Zeitdauer, um ein medizinisches Produkt bis zur Marktreife zu entwickeln und letztlich auf dem Markt anzubieten, kann aufgrund der notwendigen intensiven Forschung nur unscharf geplant werden und erhöht die Unsicherheit über den Zeitpunkt der ersten Einnahmen. Damit verschärfen sich gerade im Life Science Bereich allgemeine Problematiken von Gründungs- und Wachstumsfinanzierungen wie starke Informationsasymmetrien zwischen Gründer und potentiellen Kapitalgebern. Oftmals ist die Entwicklung einer innovativen Technologie abhängig von einzelnen Personen, von deren Wissen und Engagement die Umsetzung und der Erfolg eines gesamten Produktkonzeptes abhängen.

  13. USSR Space Life Sciences Digest, issue 11

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor)

    1987-01-01

    This is the eleventh issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 54 papers recently published in Russian language periodicals and bound collections and of four new Soviet monographs. Selected abstracts are illustrated. Additional features include the translation of a paper presented in Russian to the United Nations, a review of a book on space ecology, and report of a conference on evaluating human functional capacities and predicting health. Current Soviet Life Sciences titles available in English are cited. The materials included in this issue have been identified as relevant to 30 areas of aerospace medicine and space biology. These areas are: adaptation, aviation physiology, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, group dynamics, genetics, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, and radiobiology.

  14. Informal science education: lifelong, life-wide, life-deep.

    Science.gov (United States)

    Sacco, Kalie; Falk, John H; Bell, James

    2014-11-01

    Informal Science Education: Lifelong, Life-Wide, Life-Deep Informal science education cultivates diverse opportunities for lifelong learning outside of formal K-16 classroom settings, from museums to online media, often with the help of practicing scientists.

  15. Microfluidics and the life sciences.

    Science.gov (United States)

    Becker, Holger; Gärtner, Claudia

    2012-01-01

    The field of microfluidics, often also referred to as "Lab-on-a-Chip" has made significant progress in the last 15 years and is an essential tool in the development of new products and protocols in the life sciences. This article provides a broad overview on the developments on the academic as well as the commercial side. Fabrication technologies for polymer-based devices are presented and a strategy for the development of complex integrated devices is discussed, together with an example on the use of these devices in pathogen detection.

  16. How Do Volcanoes Affect Human Life? Integrated Unit.

    Science.gov (United States)

    Dayton, Rebecca; Edwards, Carrie; Sisler, Michelle

    This packet contains a unit on teaching about volcanoes. The following question is addressed: How do volcanoes affect human life? The unit covers approximately three weeks of instruction and strives to present volcanoes in an holistic form. The five subject areas of art, language arts, mathematics, science, and social studies are integrated into…

  17. Life sciences on the moon

    Science.gov (United States)

    Horneck, G.

    Despite of the fact that the lunar environment lacks essential prerequisites for supporting life, lunar missions offer new and promising opportunities to the life sciences community. Among the disciplines of interest are exobiology, radiation biology, ecology and human physiology. In exobiology, the Moon offers an ideal platform for studies related to the understanding of the principles, leading to the origin, evolution and distribution of life. These include the analysis of lunar samples and meteorites in relatively pristine conditions, radioastronomical search for other planetary systems or Search for Extra-Terrestrial Intelligence (SETI), and studies on the role of radiation in evolutionary processes and on the environmental limits for life. For radiation biology, the Moon provides an unique laboratory with built-in sources for optical as well as ionising radiation to investigate the biological importance of the various components of cosmic and solar radiation. Before establishing a lunar base, precursor missions will provide a characterisation of the radiation field, determination of depth dose distributions in different absorbers, the installation of a solar flare alert system, and a qualification of the biological efficiency of the mixed radiation environment. One of the most challenging projects falls into the domain of ecology with the establishment for the first time of an artificial ecosystem on a celestial body beyond the Earth. From this venture, a better understanding of the dynamics regulating our terrestrial biosphere is expected. It will also serve as a precursor of bioregenerative life support systems for a lunar base. The establishment of a lunar base with eventually long-term human presence will raise various problems in the fields of human physiology and health care, psychology and sociology. Protection guidelines for living in this hostile environment have to be established.

  18. The Next Generation Science Standards and the Life Sciences

    Science.gov (United States)

    Bybee, Rodger W.

    2013-01-01

    Using the life sciences, this article first reviews essential features of the "NRC Framework for K-12 Science Education" that provided a foundation for the new standards. Second, the article describes the important features of life science standards for elementary, middle, and high school levels. Special attention is paid to the teaching…

  19. Life sciences flight experiments microcomputer

    Science.gov (United States)

    Bartram, Peter N.

    1987-01-01

    A promising microcomputer configuration for the Spacelab Life Sciences Lab. Equipment inventory consists of multiple processors. One processor's use is reserved, with additional processors dedicated to real time input and output operations. A simple form of such a configuration, with a processor board for analog to digital conversion and another processor board for digital to analog conversion, was studied. The system used digital parallel data lines between the boards, operating independently of the system bus. Good performance of individual components was demonstrated: the analog to digital converter was at over 10,000 samples per second. The combination of the data transfer between boards with the input or output functions on each board slowed performance, with a maximum throughput of 2800 to 2900 analog samples per second. Any of several techniques, such as use of the system bus for data transfer or the addition of direct memory access hardware to the processor boards, should give significantly improved performance.

  20. African Journals Online: Biology & Life Sciences

    African Journals Online (AJOL)

    Items 51 - 71 of 71 ... Nigerian Journal of Genetics .... Africa such as HIV, malaria, tuberculosis, neglected diseases and emerging disease. ... of pure and applied science, natural and life science, medicine, geology, architecture and engineering.

  1. John Greenleaf's life of science.

    Science.gov (United States)

    Watenpaugh, Donald E

    2012-12-01

    This article summarizes the life and career of John E. Greenleaf, PhD. It complements an interview of Dr. Greenleaf sponsored by the American Physiological Society Living History Project found on the American Physiological Society website. Dr. Greenleaf is a "thought leader" and internationally renowned physiologist, with extensive contributions in human systems-level environmental physiology. He avoided self-aggrandizement and believed that deeds rather than words define one's legacy. Viewed another way, however, Greenleaf's words define his deeds: 48% of his 185 articles are first author works, which is an unusually high proportion for a scientist of his stature. He found that writing a thorough and thoughtful discussion section often led to novel ideas that drove future research. Beyond Greenleaf's words are the many students, postdocs, and collaborators lucky enough to have worked with him and thus learn and carry on his ways of science. His core principles included the following: avoid research "fads," embrace diversity, be the first subject in your own research, adhere to rules of fiscal responsibility, and respect administrative forces-but never back down from them when you know you are right. Greenleaf's integrity ensured he was usually right. He thrived on the axiom of many successful scientists: avoid falling in love with hypotheses, so that when unexpected findings appear, they arouse curiosity instead of fear. Dr. Greenleaf's legacy will include the John and Carol Greenleaf Award for prolific environmental and exercise-related publication in the Journal of Applied Physiology.

  2. Science gateways for semantic-web-based life science applications.

    Science.gov (United States)

    Ardizzone, Valeria; Bruno, Riccardo; Calanducci, Antonio; Carrubba, Carla; Fargetta, Marco; Ingrà, Elisa; Inserra, Giuseppina; La Rocca, Giuseppe; Monforte, Salvatore; Pistagna, Fabrizio; Ricceri, Rita; Rotondo, Riccardo; Scardaci, Diego; Barbera, Roberto

    2012-01-01

    In this paper we present the architecture of a framework for building Science Gateways supporting official standards both for user authentication and authorization and for middleware-independent job and data management. Two use cases of the customization of the Science Gateway framework for Semantic-Web-based life science applications are also described.

  3. JPRS Report, Science & Technology, USSR: Life Sciences

    Science.gov (United States)

    2007-11-02

    Melnikov, Laboratory of Bionic Research (Headed by Candidate of Biological Sciences A. A. Kuzmin), Pacific Scientific Research Institute of... architecture have a great deal in common with the arterial systems of whales described earlier. Figures 2, references 14: 6 Russian, 8 Western

  4. JPRS Report - Science & Technology USSR: Life Sciences.

    Science.gov (United States)

    1988-04-22

    conducted in the department of cytophysiology and cellular engineering of the UkSSR Academy of Science Institute of Botany in Kiev. Yuriy Yuryevich... internship under the direct supervision of the institute. 13227 JPRS-ULS-88-008 22 April 1988 Electrical Activity of Human Brain Under Conditions of

  5. JPRS Report Science & Technology USSR: Life Sciences.

    Science.gov (United States)

    1990-07-09

    Traumatology, Orthopedy and Field Surgery (head—professor M. F. Durov) and Chair of VK and LFK (head— docent P. G. Koynosov) of Tyumen Medical...Yu. D., Los, I. P and Popovich, V. M., "Fiziko-matematicheskaya problema deystviya elektro- magnitnykh poley i ionizatsii vozdukha" [The Physico...Article by S. I. Leonovich, docent , and Yu. M. Gain, candidate of medical science, Minsk] [Abstract] An international symposium on lasers in surgery

  6. JPRS Report, Science & Technology USSR: Life Sciences.

    Science.gov (United States)

    1988-07-01

    S. Grigoryan, M. V. Kameneva et ai; DOKLADY AKADEMII NAUK SSSR, No 3, Sep 87] 6 GENETICS Plant Genetics Research in Estonia [O. Priylinn...the hemolysates. Refer- ences 10: 4 Russian, 6 Western. 12126 JPRS-ULS-88-011 1 July 1988 GENETICS Plant Genetics Research in Estonia 18400307...Agriculture"] [Abstract] The department of plant genetics at the Insti- tute of Experimental Biology of the ESSR Academy of Sciences has made a number of

  7. Life sciences: Lawrence Berkeley Laboratory, 1988

    Energy Technology Data Exchange (ETDEWEB)

    1989-07-01

    Life Sciences Research at LBL has both a long history and a new visibility. The physics technologies pioneered in the days of Ernest O. Lawrence found almost immediate application in the medical research conducted by Ernest's brother, John Lawrence. And the tradition of nuclear medicine continues today, largely uninterrupted for more than 50 years. Until recently, though, life sciences research has been a secondary force at the Lawrence Berkeley Laboratory (LBL). Today, a true multi-program laboratory has emerged, in which the life sciences participate as a full partner. The LBL Human Genome Center is a contribution to the growing international effort to map the human genome. Its achievements represent LBL divisions, including Engineering, Materials and Chemical Sciences, and Information and Computing Sciences, along with Cell and Molecular Biology and Chemical Biodynamics. The Advanced Light Source Life Sciences Center will comprise not only beamlines and experimental end stations, but also supporting laboratories and office space for scientists from across the US. This effort reflects a confluence of scientific disciplines --- this time represented by individuals from the life sciences divisions and by engineers and physicists associated with the Advanced Light Source project. And finally, this report itself, the first summarizing the efforts of all four life sciences divisions, suggests a new spirit of cooperation. 30 figs.

  8. Life Sciences in the 21 st Century

    Institute of Scientific and Technical Information of China (English)

    Zou Chenglu (C. L. Tsou)

    2001-01-01

    This article presents a retrospective of the achievements of life sciences in the 20th century and a prospective in the 21 st century.primarily,because of the emergence of molecular biology in the 20th cetury,life sciences have grown up from a descriptive discipline to an exact science.Biology in the 21st century features a unification between analysis and integration,i.e.the unification of analysis and func-tional research.More and more interdisciplinary integration will be based on works of penetrating analyses.Secondly.the deeper understanding of all living phenomena will lead to a unified connition of the essence of life so that general biology in the genuine sese of the term will come into being.finally,basic research on the life sciences will produce an unprecedented influence on all aspects of human life.

  9. JPRS Report, Science & Technology, USSR: Life Sciences

    Science.gov (United States)

    1988-04-15

    Lepidoptera . A toxin isolated from H. hebetor homogenate with a molecular weight of 18,000 daltons possesses analogous biological properties. The...healthy way of life. More than two-thirds of the population is involved in no systematic physical exercise program or in athletics, as much as 30...a consolidated system for evaluating and systematically observing the state of health of the Soviet citizen and the society as a whole. Relying on

  10. JPRS Report, Science & Technology, USSR: Life Sciences.

    Science.gov (United States)

    2007-11-02

    PARAZITARNYYE BOLEZNI, No 3, May-Jun 86) 22 Detection Rate of Virus Hepatitis B Markers in Patients in Hemodialysis Department (V, I. Vasilyeva, A...derivation of valuable products essential to human life. There is not yet, in our opinion, a precise definition of...with a preoccupation with microorganisms and cell cultures. We will, therefore, adhere to a definition that places biotechnology in a division of

  11. MATLAB for Engineering and the Life Sciences

    CERN Document Server

    Tranquillo, Joseph

    2011-01-01

    In recent years, the life sciences have embraced simulation as an important tool in biomedical research. Engineers are also using simulation as a powerful step in the design process. In both arenas, Matlab has become the gold standard. It is easy to learn, flexible, and has a large and growing userbase. MATLAB for Engineering and the Life Sciences is a self-guided tour of the basic functionality of MATLAB along with the functions that are most commonly used in biomedical engineering and other life sciences. Although the text is written for undergraduates, graduate students and academics, those

  12. Big science transformed science, politics and organization in Europe and the United States

    CERN Document Server

    Hallonsten, Olof

    2016-01-01

    This book analyses the emergence of a transformed Big Science in Europe and the United States, using both historical and sociological perspectives. It shows how technology-intensive natural sciences grew to a prominent position in Western societies during the post-World War II era, and how their development cohered with both technological and social developments. At the helm of post-war science are large-scale projects, primarily in physics, which receive substantial funds from the public purse. Big Science Transformed shows how these projects, popularly called 'Big Science', have become symbols of progress. It analyses changes to the political and sociological frameworks surrounding publicly-funding science, and their impact on a number of new accelerator and reactor-based facilities that have come to prominence in materials science and the life sciences. Interdisciplinary in scope, this book will be of great interest to historians, sociologists and philosophers of science.

  13. Breathing Life into Engineering: A Lesson Study Life Science Lesson

    Science.gov (United States)

    Lawrence, Maria; Yang, Li-Ling; Briggs, May; Hession, Alicia; Koussa, Anita; Wagoner, Lisa

    2016-01-01

    A fifth grade life science lesson was implemented through a lesson study approach in two fifth grade classrooms. The research lesson was designed by a team of four elementary school teachers with the goal of emphasizing engineering practices consistent with the "Next Generation Science Standards" (NGSS) (Achieve Inc. 2013). The fifth…

  14. Breathing Life into Engineering: A Lesson Study Life Science Lesson

    Science.gov (United States)

    Lawrence, Maria; Yang, Li-Ling; Briggs, May; Hession, Alicia; Koussa, Anita; Wagoner, Lisa

    2016-01-01

    A fifth grade life science lesson was implemented through a lesson study approach in two fifth grade classrooms. The research lesson was designed by a team of four elementary school teachers with the goal of emphasizing engineering practices consistent with the "Next Generation Science Standards" (NGSS) (Achieve Inc. 2013). The fifth…

  15. Physical and Life Sciences 2008 Science & Technology Highlights

    Energy Technology Data Exchange (ETDEWEB)

    Correll, D L; Hazi, A U

    2009-05-06

    This document highlights the outstanding research and development activities in the Physical and Life Sciences Directorate that made news in 2008. It also summarizes the awards and recognition received by members of the Directorate in 2008.

  16. Introduction to Life Science (Introduccion a la Ciencia Biologica).

    Science.gov (United States)

    Barnhard, Diana; And Others

    These materials were developed to meet an expressed need for bilingual materials for a secondary school Life Science Course. Eight units were prepared. These include the following topics: (1) Introduction to the Scientific Method; (2) The Microscope; (3) The Cell; (4) Single-celled Protists, Plants, and Animals; (5) Multicellular Living Things;…

  17. Introduction to Life Science (Introduccion a la Ciencia Biologica).

    Science.gov (United States)

    Barnhard, Diana; And Others

    These materials were developed to meet an expressed need for bilingual materials for a secondary school Life Science Course. Eight units were prepared. These include the following topics: (1) Introduction to the Scientific Method; (2) The Microscope; (3) The Cell; (4) Single-celled Protists, Plants, and Animals; (5) Multicellular Living Things;…

  18. McNamara Life Sciences Building

    Data.gov (United States)

    Federal Laboratory Consortium — Description/History: General purpose laboratory test building The McNamara Life Sciences building allows scientists to manage and execute the Department of Defense...

  19. Recent CAS Achievements in Life Sciences

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ Recent years have witnessed remarkable progress scored by CAS researchers along with the smooth development of the knowledge innovation program piloted at CAS. The follow-ings are just recent examples of CAS research achievements in life sciences.

  20. More Life-Science Experiments For Spacelab

    Science.gov (United States)

    Savage, P. D., Jr.; Dalton, B.; Hogan, R.; Leon, H.

    1991-01-01

    Report describes experiments done as part of Spacelab Life Sciences 2 mission (SLS-2). Research planned on cardiovascular, vestibular, metabolic, and thermal responses of animals in weightlessness. Expected to shed light on effects of prolonged weightlessness on humans.

  1. More Life-Science Experiments For Spacelab

    Science.gov (United States)

    Savage, P. D., Jr.; Dalton, B.; Hogan, R.; Leon, H.

    1991-01-01

    Report describes experiments done as part of Spacelab Life Sciences 2 mission (SLS-2). Research planned on cardiovascular, vestibular, metabolic, and thermal responses of animals in weightlessness. Expected to shed light on effects of prolonged weightlessness on humans.

  2. NASDA life science experiment facilities for ISS

    Science.gov (United States)

    Tanigaki, F.; Masuda, D.; Yano, S.; Fujimoto, N.; Kamigaichi, S.

    National Space Development Agency of Japan (NASDA) has been developing various experiment facilities to conduct space biology researches in KIBO (JEM). The Cell Biology Experiment Facility (CBEF) and the Clean Bench (CB) are installed into JEM Life Science Rack. The Biological Experiment Units (BEU) are operated in the CBEF and the CB for many kinds of experiments on cells, tissues, plants, microorganisms, or small animals. It is possible for all researchers to use these facilities under the system of the International Announcement of Opportunity. The CBEF is a CO2 incubator to provide a controlled environment (temperature, humidity, and CO2 concentration), in which a rotating table is equipped to make variable gravity (0-2g) for reference experiments. The containers called "Canisters" can be used to install the BEU in the CBEF. The CBEF supplies power, command, sensor, and video interfaces for the BEU through the utility connectors of Canisters. The BEU is a multiuser system consisting of chambers and control segments. It is operated by pre-set programs and by commands from the ground. NASDA is currently developing three types of the BEU: the Plant Experiment Unit (PEU) for plant life cycle observations and the Cell Experiment Unit (CEU1&2) for cell culture experiments. The PEU has an automated watering system with a water sensor, an LED matrix as a light source, and a CCD camera to observe the plant growth. The CEUs have culture chambers and an automated cultural medium exchange system. Engineering models of the PEU and CEU1 have been accomplished. The preliminary design of CEU2 is in progress. The design of the BEU will be modified to meet science requirements of each experiment. The CB provides a closed aseptic work-space (Operation Chamber) with gloves for experiment operations. Samples and the BEU can be manually handled in the CB. The CB has an air lock (Disinfection Chamber) to prevent contamination, and HEPA filters to make class-100-equivalent clean air

  3. Database Selection in the Life Sciences.

    Science.gov (United States)

    Snow, Bonnie

    1985-01-01

    Focuses on indexing refinements in major life science databases--those specializing in biological/biomedical literature coverage--which influence cross-life searching decisions. Tables included highlight database descriptions, comparisons in coverage, ease of access (indexing of secondary concepts or search modifiers), chemical substance indexing…

  4. Physics transforming the life sciences.

    Science.gov (United States)

    Onuchic, José N

    2014-10-08

    Biological physics is clearly becoming one of the leading sciences of the 21st century. This field involves the cross-fertilization of ideas and methods from biology and biochemistry on the one hand and the physics of complex and far from equilibrium systems on the other. Here I want to discuss how biological physics is a new area of physics and not simply applications of known physics to biological problems. I will focus in particular on the new advances in theoretical physics that are already flourishing today. They will become central pieces in the creation of this new frontier of science.

  5. USSR Space Life Sciences Digest, issue 13

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor)

    1987-01-01

    This is the thirteenth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 39 papers recently published in Russian-language periodicals and bound collections, two papers delivered at an international life sciences symposium, and three new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Also included is a review of a recent Soviet-French symposium on Space Cytology. Current Soviet Life Sciences titles available in English are cited. The materials included in this issue have been identified as relevant to 31 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, space biology, and space medicine.

  6. Science Education in Second Life

    Science.gov (United States)

    Merchant, Zahira

    2010-01-01

    The purpose of the observational study was to investigate whether spaces in Second Life (SL) displaying interactive scientific exhibits can become potential avenues to promote inquiry in teaching scientific concepts. 42 SL spaces (islands) were selected using inclusion/exclusion criteria out of 155 spaces that were found using three different…

  7. A comparative analysis of South African Life Sciences and Biology ...

    African Journals Online (AJOL)

    Hennie

    Keywords: Biology textbooks; Life Sciences textbooks; nature of science; school ... reform, this article reports on the analysis of South African Life Sciences and Biology .... molecular studies; structures and control processes; ..... References.

  8. Life sciences space biology project planning

    Science.gov (United States)

    Primeaux, G.; Newkirk, K.; Miller, L.; Lewis, G.; Michaud, R.

    1988-01-01

    The Life Sciences Space Biology (LSSB) research will explore the effect of microgravity on humans, including the physiological, clinical, and sociological implications of space flight and the readaptations upon return to earth. Physiological anomalies from past U.S. space flights will be used in planning the LSSB project.The planning effort integrates science and engineering. Other goals of the LSSB project include the provision of macroscopic view of the earth's biosphere, and the development of spinoff technology for application on earth.

  9. Life sciences and biotechnology in China

    OpenAIRE

    Chen, Zhu; Wang, Hong-Guang; Wen, Zhao-Jun; Wang, Yihuang

    2007-01-01

    Life science and biotechnology have become a top priority in research and development in many countries as the world marches into the new century. China as a developing country with a 1.3 billion population and booming economy is actively meeting the challenge of a new era in this area of research. Owing to support from the government and the scientific community, and reform to improve the infrastructure, recent years have witnessed a rapid progress in some important fields of life science an...

  10. Nonautonomous dynamical systems in the life sciences

    CERN Document Server

    Pötzsche, Christian

    2013-01-01

    Nonautonomous dynamics describes the qualitative behavior of evolutionary differential and difference equations, whose right-hand side is explicitly time dependent. Over recent years, the theory of such systems has developed into a highly active field related to, yet recognizably distinct from that of classical autonomous dynamical systems. This development was motivated by problems of applied mathematics, in particular in the life sciences where genuinely nonautonomous systems abound. The purpose of this monograph is to indicate through selected, representative examples how often nonautonomous systems occur in the life sciences and to outline the new concepts and tools from the theory of nonautonomous dynamical systems that are now available for their investigation.

  11. Space life sciences strategic plan, 1991

    Science.gov (United States)

    1992-01-01

    Over the last three decades the life sciences program has significantly contributed to NASA's manned and unmanned exploration of space, while acquiring new knowledge in the fields of space biology and medicine. The national and international events which have led to the development and revision of NASA strategy will significantly affect the future of life sciences programs both in scope and pace. This document serves as the basis for synthesizing the option to be pursued during the next decade, based on the decisions, evolution, and guiding principles of the National Space Policy.

  12. Life Sciences Division annual report, 1988

    Energy Technology Data Exchange (ETDEWEB)

    Marrone, B.L.; Cram, L.S. (comps.)

    1989-04-01

    This report summarizes the research and development activities of Los Alamos National Laboratory's Life Sciences Division for the calendar year 1988. Technical reports related to the current status of projects are presented in sufficient detail to permit the informed reader to assess their scope and significance. Summaries useful to the casual reader desiring general information have been prepared by the Group Leaders and appear in each group overview. Investigators on the staff of the Life Sciences Division will be pleased to provide further information.

  13. Introductory mathematics for the life sciences

    CERN Document Server

    Phoenix, David

    2002-01-01

    Introductory Mathematics for the Life Sciences offers a straightforward introduction to the mathematical principles needed for studies in the life sciences. Starting with the basics of numbers, fractions, ratios, and percentages, the author explains progressively more sophisticated concepts, from algebra, measurement, and scientific notation through the linear, power, exponential, and logarithmic functions to introductory statistics. Worked examples illustrate concepts, applications, and interpretations, and exercises at the end of each chapter help readers apply and practice the skills they develop. Answers to the exercises are posted at the end of the text.

  14. Quantum Man: Richard Feynman's Life in Science

    CERN Document Server

    CERN. Geneva

    2011-01-01

    It took a man who was willing to break all the rules to tame a theory that breaks all the rules. This talk will be based on my new book Quantum Man: Richard Feynman's life in science. I will try and present a scientific overview of the contributions of Richard Feynman, as seen through the arc of his fascinating life. From Quantum Mechanics to Antiparticles, from Rio de Janeiro to Los Alamos, a whirlwind tour will provide insights into the character, life and accomplishments of one of the 20th centuries most important scientists, and provide an object lesson in scientific integrity.

  15. Ethical challenges for the life sciences

    NARCIS (Netherlands)

    Korthals, M.J.J.A.A.

    2004-01-01

    In this book we will first discuss broader issues of ethics of the life sciences, which enable us later on to focus on the more specific issues. Therefore, we begin with two contributions on the ethical issues of working in organizations. A fruitful side effect of this start is that it gives a good

  16. Ethical challenges for the life sciences

    NARCIS (Netherlands)

    Korthals, M.J.J.A.A.

    2004-01-01

    In this book we will first discuss broader issues of ethics of the life sciences, which enable us later on to focus on the more specific issues. Therefore, we begin with two contributions on the ethical issues of working in organizations. A fruitful side effect of this start is that it gives a good

  17. 75 Easy Life Science Demonstrations. Teacher Book.

    Science.gov (United States)

    Kardos, Thomas

    This book is a collection of life science classroom demonstrations. Explanations that review key concepts are included. Topics are: stimulus and response; gravitropism; phototropism; living organisms; carbon dioxide; gases emitted by plants; greenhouse effect; stomata; transpiration; leaf skeletons; seed growth; water evaporation in plants; carbon…

  18. Skylab experiments. Volume 4: Life sciences

    Science.gov (United States)

    1973-01-01

    The life sciences experiments conducted during Skylab missions are discussed. The general categories of the experiments are as follows: (1) mineral and hormonal balance, (2) hematology and immunology, (3) cardiovascular status, (4) energy expenditure, (5) neurophysiology, and (7) biology. Each experiment within the general category is further identified with respect to the scientific objectives, equipment used, performance, and data to be obtained.

  19. OBML - Ontologies in Biomedicine and Life Sciences.

    Science.gov (United States)

    Herre, Heinrich; Hoehndorf, Robert; Kelso, Janet; Loebe, Frank; Schulz, Stefan

    2011-08-09

    The OBML 2010 workshop, held at the University of Mannheim on September 9-10, 2010, is the 2nd in a series of meetings organized by the Working Group "Ontologies in Biomedicine and Life Sciences" of the German Society of Computer Science (GI) and the German Society of Medical Informatics, Biometry and Epidemiology (GMDS). Integrating, processing and applying the rapidly expanding information generated in the life sciences - from public health to clinical care and molecular biology - is one of the most challenging problems that research in these fields is facing today. As the amounts of experimental data, clinical information and scientific knowledge increase, there is a growing need to promote interoperability of these resources, support formal analyses, and to pre-process knowledge for further use in problem solving and hypothesis formulation.The OBML workshop series pursues the aim of gathering scientists who research topics related to life science ontologies, to exchange ideas, discuss new results and establish relationships. The OBML group promotes the collaboration between ontologists, computer scientists, bio-informaticians and applied logicians, as well as the cooperation with physicians, biologists, biochemists and biometricians, and supports the establishment of this new discipline in research and teaching. Research topics of OBML 2010 included medical informatics, Semantic Web applications, formal ontology, bio-ontologies, knowledge representation as well as the wide range of applications of biomedical ontologies to science and medicine. A total of 14 papers were presented, and from these we selected four manuscripts for inclusion in this special issue.An interdisciplinary audience from all areas related to biomedical ontologies attended OBML 2010. In the future, OBML will continue as an annual meeting that aims to bridge the gap between theory and application of ontologies in the life sciences. The next event emphasizes the special topic of the ontology

  20. USSR Space Life Sciences Digest, issue 1

    Science.gov (United States)

    Hooke, L. R.; Radtke, M.; Rowe, J. E.

    1985-01-01

    The first issue of the bimonthly digest of USSR Space Life Sciences is presented. Abstracts are included for 49 Soviet periodical articles in 19 areas of aerospace medicine and space biology, published in Russian during the first quarter of 1985. Translated introductions and table of contents for nine Russian books on topics related to NASA's life science concerns are presented. Areas covered include: botany, cardiovascular and respiratory systems, cybernetics and biomedical data processing, endocrinology, gastrointestinal system, genetics, group dynamics, habitability and environmental effects, health and medicine, hematology, immunology, life support systems, man machine systems, metabolism, musculoskeletal system, neurophysiology, perception, personnel selection, psychology, radiobiology, reproductive system, and space biology. This issue concentrates on aerospace medicine and space biology.

  1. USSR Space Life Sciences Digest, issue 2

    Science.gov (United States)

    Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Rowe, J. E. (Editor); Teeter, R. (Editor)

    1985-01-01

    The second issue of the bimonthly digest of USSR Space Life Sciences is presented. Abstracts are included for 39 Soviet periodical articles in 16 areas of aerospace medicine and space biology and published in Russian during the first half of 1985. Selected articles are illustrated with figures from the original. Translated introductions and tables of contents for 14 Russian books on 11 topics related to NASA's life science concerns are presented. Areas covered are: adaptation, biospheric, body fluids, botany, cardiovascular and respiratory systems, cybernetics and biomedical data processing, gastrointestinal system, group dynamics, habitability and environmental effects, health and medical treatment, hematology, immunology, life support systems, metabolism, musculoskeletal system, neurophysiology, psychology, radiobiology, and space biology. Two book reviews translated from Russian are included and lists of additional relevant titles available either in English or in Russian only are appended.

  2. USSR Space Life Sciences Digest, issue 14

    Science.gov (United States)

    Hooke, Lydia Razran; Teeter, Ronald; Radtke, Mike; Rowe, Joseph

    1988-01-01

    This is the fourteenth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 32 papers recently published in Russian language periodicals and bound collections and of three new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Also included is a review of a recent Soviet conference on Space Biology and Aerospace Medicine. Current Soviet life sciences titles available in English are cited. The materials included in this issue have been identified as relevant to the following areas of aerospace medicine and space biology: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, habitability and environment effects, human performance, immunology, life support systems, mathematical modeling, metabolism, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

  3. USSR Space Life Sciences Digest, issue 3

    Science.gov (United States)

    Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Rowe, J. E. (Editor); Teeter, R. (Editor)

    1985-01-01

    This is the third issue of NASA's USSR Space Life Sciences Digest. Abstracts are included for 46 Soviet periodical articles in 20 areas of aerospace medicine and space biology and published in Russian during the second third of 1985. Selected articles are illustrated with figures and tables from the original. In addition, translated introductions and tables of contents for seven Russian books on six topics related to NASA's life science concerns are presented. Areas covered are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, endocrinology, exobiology, gravitational biology, habitability and environmental effects, health and medical treatment, immunology, life support systems, metabolism, microbiology, musculoskeletal system; neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, and space physiology. Two book reviews translated from the Russian are included and lists of additional relevant titles available in English with pertinent ordering information are given.

  4. Life Science Literacy of an Undergraduate Population

    Science.gov (United States)

    Medina, Stephanie R.; Ortlieb, Evan; Metoyer, Sandra

    2014-01-01

    Science content knowledge is a concern for educators in the United States because performance has stagnated for the past decade. Investigators designed this study to determine the current levels of scientific literacy among undergraduate students in a freshman-level biology course (a core requirement for majors and nonmajors), identify factors…

  5. Computational thinking in life science education.

    Directory of Open Access Journals (Sweden)

    Amir Rubinstein

    2014-11-01

    Full Text Available We join the increasing call to take computational education of life science students a step further, beyond teaching mere programming and employing existing software tools. We describe a new course, focusing on enriching the curriculum of life science students with abstract, algorithmic, and logical thinking, and exposing them to the computational "culture." The design, structure, and content of our course are influenced by recent efforts in this area, collaborations with life scientists, and our own instructional experience. Specifically, we suggest that an effective course of this nature should: (1 devote time to explicitly reflect upon computational thinking processes, resisting the temptation to drift to purely practical instruction, (2 focus on discrete notions, rather than on continuous ones, and (3 have basic programming as a prerequisite, so students need not be preoccupied with elementary programming issues. We strongly recommend that the mere use of existing bioinformatics tools and packages should not replace hands-on programming. Yet, we suggest that programming will mostly serve as a means to practice computational thinking processes. This paper deals with the challenges and considerations of such computational education for life science students. It also describes a concrete implementation of the course and encourages its use by others.

  6. Computational thinking in life science education.

    Science.gov (United States)

    Rubinstein, Amir; Chor, Benny

    2014-11-01

    We join the increasing call to take computational education of life science students a step further, beyond teaching mere programming and employing existing software tools. We describe a new course, focusing on enriching the curriculum of life science students with abstract, algorithmic, and logical thinking, and exposing them to the computational "culture." The design, structure, and content of our course are influenced by recent efforts in this area, collaborations with life scientists, and our own instructional experience. Specifically, we suggest that an effective course of this nature should: (1) devote time to explicitly reflect upon computational thinking processes, resisting the temptation to drift to purely practical instruction, (2) focus on discrete notions, rather than on continuous ones, and (3) have basic programming as a prerequisite, so students need not be preoccupied with elementary programming issues. We strongly recommend that the mere use of existing bioinformatics tools and packages should not replace hands-on programming. Yet, we suggest that programming will mostly serve as a means to practice computational thinking processes. This paper deals with the challenges and considerations of such computational education for life science students. It also describes a concrete implementation of the course and encourages its use by others.

  7. USSR Space Life Sciences Digest, issue 28

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

    1990-01-01

    This is the twenty-eighth issue of NASA's Space Life Sciences Digest. It contains abstracts of 60 journal papers or book chapters published in Russian and of 3 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 20 areas of space biology and medicine. These areas include: adaptation, aviation medicine, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, hematology, human performance, immunology, life support systems, mathematical modeling, musculoskeletal system, neurophysiology, personnel selection, psychology, radiobiology, reproductive system, and space medicine.

  8. USSR Space Life Sciences Digest, issue 31

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1990-01-01

    This is the thirty first issue of NASA's Space Life Sciences Digest. It contains abstracts of 55 journal papers or book chapters published in Russian and of 5 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 18 areas of space biology and medicine. These areas include: adaptation, biological rhythms, cardiovascular and respiratory systems, endocrinology, enzymology, genetics, group dynamics, habitability and environmental effects, hematology, life support systems, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, psychology, radiobiology, and space biology and medicine.

  9. USSR Space Life Sciences Digest, issue 30

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

    1991-01-01

    This is the thirtieth issue of NASA's Space Life Sciences Digest. It contains abstracts of 47 journal papers or book chapters published in Russian and of three Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 20 areas of space biology and medicine. These areas include: adaptation, biospheric research, cardiovascular and respiratory systems, endocrinology, equipment and instrumentation, gastrointestinal system, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, musculoskeletal system, neurophysiology, nutrition, psychology, radiobiology, and space biology and medicine.

  10. USSR Space Life Sciences Digest, issue 4

    Science.gov (United States)

    Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Teeter, R. (Editor); Rowe, J. E. (Editor)

    1986-01-01

    The fourth issue of NASA's USSR Space Life Science Digest includes abstracts for 42 Soviet periodical articles in 20 areas of aerospace medicine and space biology and published in Russian during the last third of 1985. Selected articles are illustrated with figures and tables from the original. In addition, translated introductions and tables of contents for 17 Russian books on 12 topics related to NASA's life science concerns are presented. Areas covered are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, exobiology, habitability and environmental effects, health and medical treatment, hematology, histology, human performance, immunology, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, and radiobiology. Two book reviews translated from the Russian are included and lists of additional relevant titles available in English with pertinent ordering information are given.

  11. The United Nations Basic Space Science Initiative

    Science.gov (United States)

    Haubold, Hans; Balogh, Werner

    2014-05-01

    The basic space science initiative was a long-term effort for the development of astronomy and space science through regional and international cooperation in this field on a worldwide basis, particularly in developing nations. Basic space science workshops were co-sponsored and co-organized by ESA, JAXA, and NASA. A series of workshops on basic space science was held from 1991 to 2004 (India 1991, Costa Rica and Colombia 1992, Nigeria 1993, Egypt 1994, Sri Lanka 1995, Germany 1996, Honduras 1997, Jordan 1999, France 2000, Mauritius 2001, Argentina 2002, and China 2004; http://neutrino.aquaphoenix.com/un-esa/) and addressed the status of astronomy in Asia and the Pacific, Latin America and the Caribbean, Africa, and Western Asia. Through the lead of the National Astronomical Observatory Japan, astronomical telescope facilities were inaugurated in seven developing nations and planetariums were established in twenty developing nations based on the donation of respective equipment by Japan.Pursuant to resolutions of the Committee on the Peaceful Uses of Outer Space of the United Nations (COPUOS) and its Scientific and Technical Subcommittee, since 2005, these workshops focused on the preparations for and the follow-ups to the International Heliophysical Year 2007 (UAE 2005, India 2006, Japan 2007, Bulgaria 2008, South Korea 2009; www.unoosa.org/oosa/SAP/bss/ihy2007/index.html). IHY's legacy is the current operation of 16 worldwide instrument arrays with more than 1000 instruments recording data on solar-terrestrial interaction from coronal mass ejections to variations of the total electron content in the ionosphere (http://iswisecretariat.org/). Instruments are provided to hosting institutions by entities of Armenia, Brazil, France, Israel, Japan, Switzerland, and the United States. Starting in 2010, the workshops focused on the International Space Weather Initiative (ISWI) as mandated in a three-year-work plan as part of the deliberations of COPUOS. Workshops on ISWI

  12. "Physics and Life" for Europe's Science Teachers

    Science.gov (United States)

    2003-04-01

    interest in science and current scientific research. The goals of "Physics On Stage 3" [EWST Logo] "Physics on Stage 3" also aims to facilitate the exchange of good practice and innovative ideas among Europe's science teachers and to provide a forum for a broad debate among educators, administrators and policy-makers about the key problems in science education today. Moreover, it will make available the considerable, combined expertise of the EIROforum organisations to the European scientific teaching community, in order to promote the introduction of "fresh" science into the curricula and thus to convey a more realistic image of modern science to the pupils. "Physics on Stage 3" is concerned with basic science and also with the cross-over between different science disciplines - a trend becoming more and more important in today's science, which is not normally reflected in school curricula. A key element of the programme is to give teachers an up-to-date "insiders'" view of what is happening in science and to tell them about new, highly-diverse and interesting career opportunities for their pupils. Theme of the activities The theme of "Physics on Stage" this year is "Physics and Life" , reflecting the decision to broaden the Physics on Stage activities to encompass all the natural sciences. Including other sciences will augment the already successful concept, introducing a mixture of cross-over projects that highlight the multidisciplinary aspects of modern science. Among the many subjects to be presented are radiation, physics and the environment, astrobiology (the search for life beyond earth), complex systems, self-organising systems, sports science, the medical applications of physics, mathematics and epidemiology, etc. The main elements National activities "Physics on Stage 3" has already started and National Steering Committees in 22 countries, composed of eminent science teachers, scientists, administrators and others involved in setting school curricula, are now

  13. Breathing new life into cognitive science

    Directory of Open Access Journals (Sweden)

    Tom Froese

    2011-08-01

    Full Text Available In this article I take an unusual starting point from which to argue for a unified cognitive science, namely a position defined by what is sometimes called the ‘life-mind continuity thesis’. Accordingly, rather than taking a widely accepted starting point for granted and using it in order to propose answers to some well defined questions, I must first establish that the idea of life-mind continuity can amount to a proper starting point at all. To begin with, I therefore assess the conceptual tools which are available to construct a theory of mind on this basis. By drawing on insights from a variety of disciplines, especially from a combination of existential phenomenology and organism-centered biology, I argue that mind can indeed be conceived as rooted in life, but only if we accept at the same time that social interaction plays a constitutive role for our cognitive capacities.

  14. USSR Space Life Sciences Digest, issue 9

    Science.gov (United States)

    Hooke, Lydia Razran; Radtke, Mike; Teeter, Ronald; Rowe, Joseph E.

    1987-01-01

    This is the ninth issue of NASA's USSR Space Lifes Sciences Digest. It contains abstracts of 46 papers recently published in Russian language periodicals and bound collections and of a new Soviet monograph. Selected abstracts are illustrated with figures and tables from the original. Additional features include reviews of a Russian book on biological rhythms and a description of the papers presented at a conference on space biology and medicine. A special feature describes two paradigms frequently cited in Soviet space life sciences literature. Information about English translations of Soviet materials available to readers is provided. The abstracts included in this issue have been identified as relevant to 28 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal system, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculoskeletal system, nutrition, neurophysiology, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

  15. Brilliant Light in Life and Material Sciences

    CERN Document Server

    Tsakanov, Vasili

    2007-01-01

    The present book contains an excellent overview of the status and highlights of brilliant light facilities and their applications in biology, chemistry, medicine, materials and environmental sciences. Overview papers on diverse fields of research by leading experts are accompanied by the highlights in the near and long-term perspectives of brilliant X-Ray photon beam usage for fundamental and applied research. The book includes advanced topics in the fields of high brightness photon beams, instrumentation, the spectroscopy, microscopy, scattering and imaging experimental techniques and their applications. The book is strongly recommended for students, engineers and scientists in the field of accelerator physics, X-ray optics and instrumentation, life, materials and environmental sciences, bio and nanotechnology.

  16. Life, Science, And Meaning Some Logical Considerations

    Directory of Open Access Journals (Sweden)

    Louis Caruana

    2015-01-01

    Full Text Available Both science and theology involve philosophy. They both involve reasoned argument, evaluation of possible explanations, clarification of concepts, ways of interpreting experience, understanding the present significance of what has gone before us, and other such eminently philosophical tasks. They both involve philosophy especially when they enter into dialogue with each other. In fact, they involve philosophical thinking even when they may not be aware of it. In this paper I will explore a specific area of philosophy that is particularly important as a bridge between theology and science. I am referring to the area of meaning. Questions regarding meaning are fundamental because whatever is said about the nature of life, by scientists, by theologians, or by anyone else, must be expressed in meaningful words. Meaning is like the ground we walk on. It constitutes what we need so as to proceed with our activity. Without solid ground under our feet, we cannot go anywhere.

  17. SPACE LIFE SCIENCE IN 2000-2001

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Chinese scientists studied some of the problems in the field of space life science and achieved success in the area during 2000-2001. Space biological experi ments were carried out in the orbit and the results of ground studies on protein crystallization, space radiation, space motion sickness were introduced in this paper. The influences of simulated weightlessness on the brain-function, the car diovascular, endocrine hormones, immunity, skeletal and muscle systems were presented. In addition, gravity medicine and space environment medicine, as well as countermeasures to space deconditioning, such as the traditional Chinese medicine, were also reported.

  18. USSR Space Life Sciences Digest, issue 32

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Rowe, Joseph (Editor)

    1992-01-01

    This is the thirty-second issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 34 journal or conference papers published in Russian and of 4 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 18 areas of space biology and medicine. These areas include: adaptation, aviation medicine, biological rhythms, biospherics, cardiovascular and respiratory systems, developmental biology, exobiology, habitability and environmental effects, human performance, hematology, mathematical models, metabolism, microbiology, musculoskeletal system, neurophysiology, operational medicine, and reproductive system.

  19. USSR Space Life Sciences Digest, issue 21

    Science.gov (United States)

    Hooke, Lydia Razran; Donaldson, P. Lynn; Garshnek, Victoria; Rowe, Joseph

    1989-01-01

    This is the twenty-first issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 37 papers published in Russian language periodicals or books or presented at conferences and of a Soviet monograph on animal ontogeny in weightlessness. Selected abstracts are illustrated with figures and tables from the original. A book review of a work on adaptation to stress is also included. The abstracts in this issue have been identified as relevant to 25 areas of space biology and medicine. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gravitational biology, habitability and environmental effects, hematology, human performance, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, operational medicine, perception, psychology, and reproductive system.

  20. USSR Space Life Sciences Digest, issue 19

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Donaldson, P. Lynn (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1988-01-01

    This is the 19th issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 47 papers published in Russian language periodicals or presented at conferences and of 5 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Reports on two conferences, one on adaptation to high altitudes, and one on space and ecology are presented. A book review of a recent work on high altitude physiology is also included. The abstracts in this issue have been identified as relevant to 33 areas of space biology and medicine. These areas are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, biology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

  1. USSR Space Life Sciences Digest, issue 25

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1990-01-01

    This is the twenty-fifth issue of NASA's Space Life Sciences Digest. It contains abstracts of 42 journal papers or book chapters published in Russian and of 3 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 26 areas of space biology and medicine. These areas include: adaptation, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gravitational biology, habitability and environmental effects, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, psychology, radiobiology, reproductive system, and space biology and medicine.

  2. USSR Space Life Sciences Digest, issue 29

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

    1991-01-01

    This is the twenty-ninth issue of NASA's Space Life Sciences Digest. It is a double issue covering two issues of the Soviet Space Biology and Aerospace Medicine Journal. Issue 29 contains abstracts of 60 journal papers or book chapters published in Russian and of three Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. A review of a book on environmental hygiene and a list of papers presented at a Soviet conference on space biology and medicine are also included. The materials in this issue were identified as relevant to 28 areas of space biology and medicine. The areas are: adaptation, aviation medicine, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, digestive system, endocrinology, equipment and instrumentation, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, musculoskeletal system, neurophysiology, nutrition, personnel selection, psychology, radiobiology, reproductive system, space biology and medicine, and the economics of space flight.

  3. USSR Space Life Sciences Digest, Issue 18

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Donaldson, P. Lynn (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1988-01-01

    This is the 18th issue of NASA's USSR Life Sciences Digest. It contains abstracts of 50 papers published in Russian language periodicals or presented at conferences and of 8 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. A review of a recent Aviation Medicine Handbook is also included. The abstracts in this issue have been identified as relevant to 37 areas of space biology and medicine. These areas are: adaptation, aviation medicine, biological rhythms, biospherics, body fluids, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gastrointestinal system, genetics, gravitational biology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, reproductive biology, space biology and medicine, and space industrialization.

  4. USSR Space Life Sciences Digest, issue 6

    Science.gov (United States)

    Hooke, L. R. (Editor); Radtke, M. (Editor); Teeter, R. (Editor); Rowe, J. E. (Editor)

    1986-01-01

    This is the sixth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 54 papers recently published in Russian language periodicals and bound collections and of 10 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include a table of Soviet EVAs and information about English translations of Soviet materials available to readers. The topics covered in this issue have been identified as relevant to 26 areas of aerospace medicine and space biology. These areas are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, genetics, habitability and environment effects, health and medical treatment, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism., microbiology, morphology and cytology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, reproductive biology, and space medicine.

  5. USSR Space Life Sciences Digest, issue 7

    Science.gov (United States)

    Hooke, L. R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor)

    1986-01-01

    This is the seventh issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 29 papers recently published in Russian language periodicals and bound collections and of 8 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include two interviews with the Soviet Union's cosmonaut physicians and others knowledgable of the Soviet space program. The topics discussed at a Soviet conference on problems in space psychology are summarized. Information about English translations of Soviet materials available to readers is provided. The topics covered in this issue have been identified as relevant to 29 areas of aerospace medicine and space biology. These areas are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, and space medicine.

  6. USSR Space Life Sciences Digest, Issue 10

    Science.gov (United States)

    Hooke, Lydia Razran; Radtke, Mike; Teeter, Ronald; Garshnek, Victoria; Rowe, Joseph E.

    1987-01-01

    The USSR Space Life Sciences Digest contains abstracts of 37 papers recently published in Russian language periodicals and bound collections and of five new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include the translation of a book chapter concerning use of biological rhythms as a basis for cosmonaut selection, excerpts from the diary of a participant in a long-term isolation experiment, and a picture and description of the Mir space station. The abstracts included in this issue were identified as relevant to 25 areas of aerospace medicine and space biology. These areas are adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculosketal system, neurophysiology, nutrition, personnel selection, psychology, and radiobiology.

  7. USSR Space Life Sciences Digest, issue 16

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Siegel, Bette (Editor); Donaldson, P. Lynn (Editor); Leveton, Lauren B. (Editor); Rowe, Joseph (Editor)

    1988-01-01

    This is the sixteenth issue of NASA's USSR Life Sciences Digest. It contains abstracts of 57 papers published in Russian language periodicals or presented at conferences and of 2 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. An additional feature is the review of a book concerned with metabolic response to the stress of space flight. The abstracts included in this issue are relevant to 33 areas of space biology and medicine. These areas are: adaptation, biological rhythms, bionics, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, gastrointestinal system, genetics, gravitational biology, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, reproductive biology, and space biology.

  8. USSR Space Life Sciences Digest, issue 15

    Science.gov (United States)

    Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1988-01-01

    This is the 15th issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 59 papers published in Russian language periodicals or presented at conferences and of two new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. An additional feature is a review of a conference devoted to the physiology of extreme states. The abstracts included in this issue have been identified as relevant to 29 areas of space biology and medicine. These areas are adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, endocrinology, enzymology, equipment and instrumentation, exobiology, genetics, habitability and environment effects, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception. personnel selection, psychology, radiobiology, reproductive biology, and space biology and medicine.

  9. Life Sciences Space Station planning document: A reference payload for the Life Sciences Research Facility

    Science.gov (United States)

    1986-01-01

    The Space Station, projected for construction in the early 1990s, will be an orbiting, low-gravity, permanently manned facility providing unprecedented opportunities for scientific research. Facilities for Life Sciences research will include a pressurized research laboratory, attached payloads, and platforms which will allow investigators to perform experiments in the crucial areas of Space Medicine, Space Biology, Exobiology, Biospherics and Controlled Ecological Life Support System (CELSS). These studies are designed to determine the consequences of long-term exposure to space conditions, with particular emphasis on assuring the permanent presence of humans in space. The applied and basic research to be performed, using humans, animals, and plants, will increase our understanding of the effects of the space environment on basic life processes. Facilities being planned for remote observations from platforms and attached payloads of biologically important elements and compounds in space and on other planets (Exobiology) will permit exploration of the relationship between the evolution of life and the universe. Space-based, global scale observations of terrestrial biology (Biospherics) will provide data critical for understanding and ultimately managing changes in the Earth's ecosystem. The life sciences community is encouraged to participate in the research potential the Space Station facilities will make possible. This document provides the range and scope of typical life sciences experiments which could be performed within a pressurized laboratory module on Space Station.

  10. Mobile Robot for Life Science Automation

    Directory of Open Access Journals (Sweden)

    Hui Liu

    2013-07-01

    Full Text Available The paper presents a control system for mobile robots in distributed life science laboratories. The system covers all technical aspects of laboratory mobile robotics. In this system: (a to get an accurate and low-cost robot localization, a method using a StarGazer module with a number of ceiling landmarks is utilized; (b to have an expansible communication network, a standard IEEE 802.11g wireless network is adopted and a XML-based command protocol is designed for the communication between the remote side and the robot board side; (c to realize a function of dynamic obstacle measurement and collision avoidance, an artificial potential field method based on a Microsoft Kinect sensor is used; and (d to determine the shortest paths for transportation tasks, a hybrid planning strategy based on a Floyd algorithm and a Genetic Algorithm (GA is proposed. Additionally, to make the traditional GA method suitable for the laboratory robot’s routing, a series of optimized works are also provided in detail. Two experiments show that the proposed system and its control strategy are effective for a complex life science laboratory.

  11. Mobile Robot for Life Science Automation

    Directory of Open Access Journals (Sweden)

    Hui Liu

    2013-07-01

    Full Text Available The paper presents a control system for mobile robots in distributed life science laboratories. The system covers all technical aspects of laboratory mobile robotics. In this system: (a to get an accurate and low-cost robot localization, a method using a StarGazer module with a number of ceiling landmarks is utilized; (b to have an expansible communication network, a standard IEEE 802.11g wireless network is adopted and a XML-based command protocol is designed for the communication between the remote side and the robot board side; (c to realize a function of dynamic obstacle measurement and collision avoidance, an artificial potential field method based on a Microsoft Kinect sensor is used; and (d to determine the shortest paths for transportation tasks, a hybrid planning strategy based on a Floyd algorithm and a Genetic Algorithm (GA is proposed. Additionally, to make the traditional GA method suitable for the laboratory robot's routing, a series of optimized works are also provided in detail. Two experiments show that the proposed system and its control strategy are effective for a complex life science laboratory.

  12. James Clerk Maxwell: Life and science

    Science.gov (United States)

    Marston, Philip L.

    2016-07-01

    Maxwell's life and science are presented with an account of the progression of Maxwell's research on electromagnetic theory. This is appropriate for the International Year of Light and Light-based Technologies, 2015. Maxwell's own confidence in his 1865 electromagnetic theory of light is examined, along with some of the difficulties he faced and the difficulties faced by some of his followers. Maxwell's interest in radiation pressure and electromagnetic stress is addressed, as well as subsequent developments. Some of Maxwell's other contributions to physics are discussed with an emphasis on the kinetic and molecular theory of gases. Maxwell's theistic perspective on science is illustrated, accompanied by examples of perspectives on Maxwell and his science provided by his peers and accounts of his interactions with those peers. Appendices examine the peer review of Maxwell's 1865 electromagnetic theory paper and the naming of the Maxwell Garnett effective media approximation and provide various supplemental perspectives. From Maxwell's publications and correspondence there is evidence he had a high regard for Michael Faraday. Examples of Maxwell's contributions to electromagnetic terminology are noted.

  13. Spacelab J: Microgravity and life sciences

    Science.gov (United States)

    Spacelab J is a joint venture between NASA and the National Space Development Agency of Japan (NASDA). Using a Spacelab pressurized long module, 43 experiments will be performed in the areas of microgravity and life sciences. These experiments benefit from the microgravity environment available on an orbiting Shuttle. Removed from the effects of gravity, scientists will seek to observe processes and phenomena impossible to study on Earth, to develop new and more uniform mixtures, to study the effects of microgravity and the space environment on living organisms, and to explore the suitability of microgravity for certain types of research. Mission planning and an overview of the experiments to be performed are presented. Orbital research appears to hold many advantages for microgravity science investigations, which on this mission include electronic materials, metals and alloys, glasses and ceramics, fluid dynamics and transport phenomena, and biotechnology. Gravity-induced effects are eliminated in microgravity. This allows the investigations on Spacelab J to help scientists develop a better understanding of how these gravity-induced phenomena affect both processing and products on Earth and to observe subtle phenomena that are masked in gravity. The data and samples from these investigations will not only allow scientists to better understand the materials but also will lead to improvements in the methods used in future experiments. Life sciences research will collect data on human adaptation to the microgravity environment, investigate ways of assisting astronauts to readapt to normal gravity, explore the effects of microgravity and radiation on living organisms, and gather data on the fertilization and development of organisms in the absence of gravity. This research will improve crew comfort and safety on future missions while helping scientists to further understand the human body.

  14. Open Genetic Code: on open source in the life sciences

    NARCIS (Netherlands)

    Deibel, E.

    2014-01-01

    The introduction of open source in the life sciences is increasingly being suggested as an alternative to patenting. This is an alternative, however, that takes its shape at the intersection of the life sciences and informatics. Numerous examples can be identified wherein open source in the life

  15. Engaging Life-Sciences Students with Mathematical Models: Does Authenticity Help?

    Science.gov (United States)

    Poladian, Leon

    2013-01-01

    Compulsory mathematics service units for the life sciences present unique challenges: even students who learn some specific skills maintain a negative attitude to mathematics and do not see the relevance of the unit towards their degree. The focus on authentic content and the presentation and teaching of global or qualitative methods before…

  16. Development and Validation of the Life Sciences Assessment: A Measure of Preschool Children's Conceptions of Basic Life Sciences

    Science.gov (United States)

    Maherally, Uzma Nooreen

    2014-01-01

    The purpose of this study was to develop and validate a science assessment tool termed the Life Sciences Assessment (LSA) in order to assess preschool children's conceptions of basic life sciences. The hypothesis was that the four sub-constructs, each of which can be measured through a series of questions on the LSA, will make a significant…

  17. Nanosystem Characterization Tools in the Life Sciences

    Science.gov (United States)

    Kumar, Challa S. S. R.

    2006-01-01

    This first dedicated, all-encompassing text characterizes nanomaterials intended for biological or physiological environments and biomedical applications, in particular for medicine, healthcare, pharmaceuticals and human wellness. It finally fills the gap for a concise overview of a wide range of different characterization techniques and how to best employ them in the context of nanoscale life science research. It thus serves as a single source of information gathering up the knowledge otherwise spread over many journal articles, and provides an overall picture to members of all the disciplines involved. This handy volume covers all important probing techniques, including nuclear and electron spin resonance, light scattering, infrared and Raman spectroscopy, atomic force microscopy, magnetic resonance, tomography, x-ray techniques, and microbalance measurement of antibody binding. Biochemists, biologists, chemists, materials scientists, and materials engineers as well as all others working in the pharmaceutical and chemical industries or at related research institutions will here a book of great value and importance.

  18. Empowering pharmacoinformatics by linked life science data.

    Science.gov (United States)

    Goldmann, Daria; Zdrazil, Barbara; Digles, Daniela; Ecker, Gerhard F

    2016-11-09

    With the public availability of large data sources such as ChEMBLdb and the Open PHACTS Discovery Platform, retrieval of data sets for certain protein targets of interest with consistent assay conditions is no longer a time consuming process. Especially the use of workflow engines such as KNIME or Pipeline Pilot allows complex queries and enables to simultaneously search for several targets. Data can then directly be used as input to various ligand- and structure-based studies. In this contribution, using in-house projects on P-gp inhibition, transporter selectivity, and TRPV1 modulation we outline how the incorporation of linked life science data in the daily execution of projects allowed to expand our approaches from conventional Hansch analysis to complex, integrated multilayer models.

  19. BIOINFORMATICS FOR UNDERGRADUATES OF LIFE SCIENCE COURSES

    Directory of Open Access Journals (Sweden)

    J.F. De Mesquita

    2007-05-01

    Full Text Available In the recent years, Bioinformatics has emerged as an important research tool. Theability to mine large databases for relevant information has become essential fordifferent life science fields. On the other hand, providing education in bioinformatics toundergraduates is challenging from this multidisciplinary perspective. Therefore, it isimportant to introduced undergraduate students to the available information andcurrent methodologies in Bioinformatics. Here we report the results of a course usinga computer-assisted and problem -based learning model. The syllabus was comprisedof theoretical lectures covering different topics within bioinformatics and practicalactivities. For the latter, we developed a set of step-by-step tutorials based on casestudies. The course was applied to undergraduate students of biological andbiomedical courses. At the end of the course, the students were able to build up astep-by-step tutorial covering a bioinformatics issue.

  20. Empowering pharmacoinformatics by linked life science data

    Science.gov (United States)

    Goldmann, Daria; Zdrazil, Barbara; Digles, Daniela; Ecker, Gerhard F.

    2016-11-01

    With the public availability of large data sources such as ChEMBLdb and the Open PHACTS Discovery Platform, retrieval of data sets for certain protein targets of interest with consistent assay conditions is no longer a time consuming process. Especially the use of workflow engines such as KNIME or Pipeline Pilot allows complex queries and enables to simultaneously search for several targets. Data can then directly be used as input to various ligand- and structure-based studies. In this contribution, using in-house projects on P-gp inhibition, transporter selectivity, and TRPV1 modulation we outline how the incorporation of linked life science data in the daily execution of projects allowed to expand our approaches from conventional Hansch analysis to complex, integrated multilayer models.

  1. Life Sciences Implications of Lunar Surface Operations

    Science.gov (United States)

    Chappell, Steven P.; Norcross, Jason R.; Abercromby, Andrew F.; Gernhardt, Michael L.

    2010-01-01

    The purpose of this report is to document preliminary, predicted, life sciences implications of expected operational concepts for lunar surface extravehicular activity (EVA). Algorithms developed through simulation and testing in lunar analog environments were used to predict crew metabolic rates and ground reaction forces experienced during lunar EVA. Subsequently, the total metabolic energy consumption, the daily bone load stimulus, total oxygen needed, and other variables were calculated and provided to Human Research Program and Exploration Systems Mission Directorate stakeholders. To provide context to the modeling, the report includes an overview of some scenarios that have been considered. Concise descriptions of the analog testing and development of the algorithms are also provided. This document may be updated to remain current with evolving lunar or other planetary surface operations, assumptions and concepts, and to provide additional data and analyses collected during the ongoing analog research program.

  2. Empowering pharmacoinformatics by linked life science data

    Science.gov (United States)

    Goldmann, Daria; Zdrazil, Barbara; Digles, Daniela; Ecker, Gerhard F.

    2017-03-01

    With the public availability of large data sources such as ChEMBLdb and the Open PHACTS Discovery Platform, retrieval of data sets for certain protein targets of interest with consistent assay conditions is no longer a time consuming process. Especially the use of workflow engines such as KNIME or Pipeline Pilot allows complex queries and enables to simultaneously search for several targets. Data can then directly be used as input to various ligand- and structure-based studies. In this contribution, using in-house projects on P-gp inhibition, transporter selectivity, and TRPV1 modulation we outline how the incorporation of linked life science data in the daily execution of projects allowed to expand our approaches from conventional Hansch analysis to complex, integrated multilayer models.

  3. USSR space life sciences digest, issue 27

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

    1990-01-01

    This is the twenty-fifth issue of NASA's Space Life Sciences Digest. It contains abstracts of 30 journal papers or book chapters published in Russian and of 2 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 18 areas of space biology and medicine. These areas include: adaptation, aviation medicine, biological rhythms, biospherics, botany, cardiovascular and respiratory systems, endocrinology, enzymology, exobiology, habitability and environmental effects, hematology, immunology, metabolism, musculoskeletal system, neurophysiology, radiobiology, and space medicine. A Soviet book review of a British handbook of aviation medicine and a description of the work of the division on aviation and space medicine of the Moscow Physiological Society are also included.

  4. Life sciences today and tomorrow: emerging biotechnologies.

    Science.gov (United States)

    Williamson, E Diane

    2016-07-03

    The purpose of this review is to survey current, emerging and predicted future biotechnologies which are impacting, or are likely to impact in the future on the life sciences, with a projection for the coming 20 years. This review is intended to discuss current and future technical strategies, and to explore areas of potential growth during the foreseeable future. Information technology approaches have been employed to gather and collate data. Twelve broad categories of biotechnology have been identified which are currently impacting the life sciences and will continue to do so. In some cases, technology areas are being pushed forward by the requirement to deal with contemporary questions such as the need to address the emergence of anti-microbial resistance. In other cases, the biotechnology application is made feasible by advances in allied fields in biophysics (e.g. biosensing) and biochemistry (e.g. bio-imaging). In all cases, the biotechnologies are underpinned by the rapidly advancing fields of information systems, electronic communications and the World Wide Web together with developments in computing power and the capacity to handle extensive biological data. A rationale and narrative is given for the identification of each technology as a growth area. These technologies have been categorized by major applications, and are discussed further. This review highlights: Biotechnology has far-reaching applications which impinge on every aspect of human existence. The applications of biotechnology are currently wide ranging and will become even more diverse in the future. Access to supercomputing facilities and the ability to manipulate large, complex biological datasets, will significantly enhance knowledge and biotechnological development.

  5. Inspiring the Next Generation in Space Life Sciences

    Science.gov (United States)

    Hayes, Judith

    2010-01-01

    Competitive summer internships in space life sciences at NASA are awarded to college students every summer. Each student is aligned with a NASA mentor and project that match his or her skills and interests, working on individual projects in ongoing research activities. The interns consist of undergraduate, graduate, and medical students in various majors and disciplines from across the United States. To augment their internship experience, students participate in the Space Life Sciences Summer Institute (SLSSI). The purpose of the Institute is to offer a unique learning environment that focuses on the current biomedical issues associated with human spaceflight; providing an introduction of the paradigms, problems, and technologies of modern spaceflight cast within the framework of life sciences. The Institute faculty includes NASA scientists, physicians, flight controllers, engineers, managers, and astronauts; and fosters a multi-disciplinary science approach to learning with a particular emphasis on stimulating experimental creativity and innovation within an operational environment. This program brings together scientists and students to discuss cutting-edge solutions to problems in space physiology, environmental health, and medicine; and provides a familiarization of the various aspects of space physiology and environments. In addition to the lecture series, behind-the-scenes tours are offered that include the Neutral Buoyancy Laboratory, Mission Control Center, space vehicle training mockups, and a hands-on demonstration of the Space Shuttle Advanced Crew Escape Suit. While the SLSSI is managed and operated at the Johnson Space Center in Texas, student interns from the other NASA centers (Glenn and Ames Research Centers, in Ohio and California) also participate through webcast distance learning capabilities.

  6. USSR Space Life Sciences Digest, issue 8

    Science.gov (United States)

    Hooke, L. R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor)

    1985-01-01

    This is the eighth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 48 papers recently published in Russian language periodicals and bound collections and of 10 new Soviet monographs. Selected abstracts are illustrated with figures and tables. Additional features include reviews of two Russian books on radiobiology and a description of the latest meeting of an international working group on remote sensing of the Earth. Information about English translations of Soviet materials available to readers is provided. The topics covered in this issue have been identified as relevant to 33 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, cytology, endocrinology, enzymology, equipment and instrumentation, exobiology, gastrointestinal system, genetics, group dynamics, habitability and environment effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, personnel selection, psychology, reproductive biology, and space biology and medicine.

  7. Open life science research, open software and the open century

    Institute of Scientific and Technical Information of China (English)

    Youhua Chen

    2015-01-01

    At the age of knowledge explosion and mass scientific information, I highlighted the importance of conducting open science in life and medical researches through the extensive usage of open software and documents. The proposal of conducting open science is to reduce the limited repeatability of researches in life science. I outlined the essential steps for conducting open life science and the necessary standards for creating, reusing and reproducing open materials. Different Creative Commons licenses were presented and compared of their usage scope and restriction. As a conclusion, I argued that open materials should be widely adopted in doing life and medical researches.

  8. Life sciences - On the critical path for missions of exploration

    Science.gov (United States)

    Sulzman, Frank M.; Connors, Mary M.; Gaiser, Karen

    1988-01-01

    Life sciences are important and critical to the safety and success of manned and long-duration space missions. The life science issues covered include gravitational physiology, space radiation, medical care delivery, environmental maintenance, bioregenerative systems, crew and human factors within and outside the spacecraft. The history of the role of life sciences in the space program is traced from the Apollo era, through the Skylab era to the Space Shuttle era. The life science issues of the space station program and manned missions to the moon and Mars are covered.

  9. The Presentation of Science in Everyday Life: The Science Show

    Science.gov (United States)

    Watermeyer, Richard

    2013-01-01

    This paper constitutes a case-study of the "science show" model of public engagement employed by a company of science communicators focused on the popularization of science, technology, engineering and mathematics (STEM) subject disciplines with learner constituencies. It examines the potential of the science show to foster the interest…

  10. Natural products in modern life science.

    Science.gov (United States)

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

    2010-06-01

    questions in Nature can be of value to increase the attraction for young students in modern life science.

  11. Software Ecosystems for the Life Sciences Application Domains

    NARCIS (Netherlands)

    Tekinerdogan, B.; Scholten, H.

    2015-01-01

    Software ecosystems (SECOs) are gaining importance in and have been applied to different application domains. In this paper we focus on the needs for SECOs for the life science application domains. Similar to other domains the life science application domains also witnesses the emergence and applica

  12. Text mining resources for the life sciences.

    Science.gov (United States)

    Przybyła, Piotr; Shardlow, Matthew; Aubin, Sophie; Bossy, Robert; Eckart de Castilho, Richard; Piperidis, Stelios; McNaught, John; Ananiadou, Sophia

    2016-01-01

    Text mining is a powerful technology for quickly distilling key information from vast quantities of biomedical literature. However, to harness this power the researcher must be well versed in the availability, suitability, adaptability, interoperability and comparative accuracy of current text mining resources. In this survey, we give an overview of the text mining resources that exist in the life sciences to help researchers, especially those employed in biocuration, to engage with text mining in their own work. We categorize the various resources under three sections: Content Discovery looks at where and how to find biomedical publications for text mining; Knowledge Encoding describes the formats used to represent the different levels of information associated with content that enable text mining, including those formats used to carry such information between processes; Tools and Services gives an overview of workflow management systems that can be used to rapidly configure and compare domain- and task-specific processes, via access to a wide range of pre-built tools. We also provide links to relevant repositories in each section to enable the reader to find resources relevant to their own area of interest. Throughout this work we give a special focus to resources that are interoperable-those that have the crucial ability to share information, enabling smooth integration and reusability. © The Author(s) 2016. Published by Oxford University Press.

  13. Workshop on Life sciences and radiation

    CERN Document Server

    Life Sciences and Radiation : Accomplishments and Future Directions

    2004-01-01

    Scope and ideas of the workshop The workshop which took place at the University of Giessen from Oct. 3 to Oct. 7, 2002 and whose proceedings are collected in this volume started from the idea to convene a number of scientists with the aim to outline their ”visions” for the future of radiation research on the basis of their expertise. As radiation research is a very wide field restrictions were unavoidable. It was decided to concentrate this time mainly on molecular and cellular biology because it was felt that here action is par-ticularly needed. This did not exclude contributions from neighbouring fields as may be seen from the table of contents. It was clearly not planned to have a c- prehensive account of the present scientif fic achievements but the results presented should only serve as a starting point for the discussion of future lines of research, with the emphasis on the ”outreach” to other parts of life sciences. If you are interested in the future ask the young – we attempted, therefore, ...

  14. Signal and image analysis for biomedical and life sciences

    CERN Document Server

    Sun, Changming; Pham, Tuan D; Vallotton, Pascal; Wang, Dadong

    2014-01-01

    With an emphasis on applications of computational models for solving modern challenging problems in biomedical and life sciences, this book aims to bring collections of articles from biologists, medical/biomedical and health science researchers together with computational scientists to focus on problems at the frontier of biomedical and life sciences. The goals of this book are to build interactions of scientists across several disciplines and to help industrial users apply advanced computational techniques for solving practical biomedical and life science problems. This book is for users in t

  15. THE ELECTROMAGNET. A SUPPLEMENTARY READING UNIT IN SCIENCE.

    Science.gov (United States)

    KINNEY, RICHARD; MOBILIZATION FOR YOUTH CURRICULUM STAFF

    A SAMPLE READING UNIT IN SCIENCE IS PRESENTED FOR DISADVANTAGED STUDENTS AT THREE LEVELS OF ABILITY. THE READING LESSON IS COMPLETE WITH ILLUSTRATIONS OF ELECTROMAGNETS. FOLLOWING THE SUPPLEMENTARY UNIT ARE THREE SAMPLE OBJECTIVE TESTS FOR THE DIFFERENT ABILITY LEVELS. EACH SET OF QUESTIONS IS DESIGNED BOTH TO TEST KNOWLEDGE OF SCIENCE FACTS…

  16. The Dutch Techcentre for Life Sciences: Enabling data-intensive life science research in the Netherlands.

    Science.gov (United States)

    Eijssen, Lars; Evelo, Chris; Kok, Ruben; Mons, Barend; Hooft, Rob

    2015-01-01

    We describe the Data programme of the Dutch Techcentre for Life Sciences (DTL, www.dtls.nl). DTL is a new national organisation in scientific research that facilitates life scientists with technologies and technological expertise in an era where new projects often are data-intensive, multi-disciplinary, and multi-site. It is run as a lean not-for-profit organisation with research organisations (both academic and industrial) as paying members. The small staff of the organisation undertakes a variety of tasks that are necessary to perform or support modern academic research, but that are not easily undertaken in a purely academic setting. DTL Data takes care of such tasks related to data stewardship, facilitating exchange of knowledge and expertise, and brokering access to e-infrastructure. DTL also represents the Netherlands in ELIXIR, the European infrastructure for life science data. The organisation is still being fine-tuned and this will continue over time, as it is crucial for this kind of organisation to adapt to a constantly changing environment. However, already being underway for several years, our experiences can benefit researchers in other fields or other countries setting up similar initiatives.

  17. The "Next Generation Science Standards" and the Life Sciences

    Science.gov (United States)

    Bybee, Rodger W.

    2013-01-01

    Publication of the "Next Generation Science Standards" will be just short of two decades since publication of the "National Science Education Standards" (NRC 1996). In that time, biology and science education communities have advanced, and the new standards will reflect that progress (NRC 1999, 2007, 2009; Kress and Barrett…

  18. Semantic Web technologies for the big data in life sciences.

    Science.gov (United States)

    Wu, Hongyan; Yamaguchi, Atsuko

    2014-08-01

    The life sciences field is entering an era of big data with the breakthroughs of science and technology. More and more big data-related projects and activities are being performed in the world. Life sciences data generated by new technologies are continuing to grow in not only size but also variety and complexity, with great speed. To ensure that big data has a major influence in the life sciences, comprehensive data analysis across multiple data sources and even across disciplines is indispensable. The increasing volume of data and the heterogeneous, complex varieties of data are two principal issues mainly discussed in life science informatics. The ever-evolving next-generation Web, characterized as the Semantic Web, is an extension of the current Web, aiming to provide information for not only humans but also computers to semantically process large-scale data. The paper presents a survey of big data in life sciences, big data related projects and Semantic Web technologies. The paper introduces the main Semantic Web technologies and their current situation, and provides a detailed analysis of how Semantic Web technologies address the heterogeneous variety of life sciences big data. The paper helps to understand the role of Semantic Web technologies in the big data era and how they provide a promising solution for the big data in life sciences.

  19. Science China Life Sciences in2010:a New Name Marking a New Start%Science China Life Sciences in 2010: a New Name Marking a New Start

    Institute of Scientific and Technical Information of China (English)

    CHANG Zeng-Yi

    2011-01-01

    The year 2010 marks the sixtieth anniversary for the publication of Science in China series journals,and meanwhile the Science in China Series C:Life Sciences took a new name as Science China Life Sciences(SCLS in short).Simultaneously,it has been reformed to make a new start for this journal in its long history.The journal has appeared with a new face to the readers and authors in both the novel publishing style and the highly qualified articles.An extensive review was given to the journal's specific progress in the year 2010 by highlightingsome of the representative publications.%The year 2010 marks the sixtieth anniversary for the publication of Seience in China series journals,and meanwhile the Science in China Series C:Life Sciences took a new name as Science China Life Sciences (SCLS in short).Simultaneously,it has been reformed to make a new start for this journal in its long history.The journal has appeared with a new face to the readers and authors in both the novel publishing style and the highly qualified articles.An extensive review was given to the journal's specific progress in the year 2010 by highlighting some of the representative publications.

  20. Evaluation of Life Sciences and Social Sciences Course Books in Term of Societal Sexuality

    Science.gov (United States)

    Aykac, Necdet

    2012-01-01

    This study aims to evaluate primary school Life Sciences (1st, 2nd, and 3rd grades) and Social Sciences (4th, 5th, and 6th grades) course books in terms of gender discrimination. This study is a descriptive study aiming to evaluate the primary school Life Sciences (1st, 2nd, 3rd grades) and Social Sciences (4th, 5th, and 6th grades) course books…

  1. Japan's patent issues relating to life science therapeutic inventions.

    Science.gov (United States)

    Tessensohn, John A

    2014-09-01

    Japan has made 'innovation in science and technology' as one of its central pillars to ensure high growth in its next stage of economic development and its life sciences market which hosts regenerative medicine was proclaimed to be 'the best market in the world right now.' Although life science therapeutic inventions are patentable subject matter under Japanese patent law, there are nuanced obviousness and enablement challenges under Japanese patent law that can be surmounted in view of some encouraging Japanese court developments in fostering a pro-patent applicant environment in the life sciences therapeutic patent field. Nevertheless, great care must be taken when drafting and prosecuting such patent applications in the world's second most important life sciences therapeutic market.

  2. Kant on anatomy and the status of the life sciences.

    Science.gov (United States)

    Olson, Michael J

    2016-08-01

    This paper contributes to recent interest in Kant's engagement with the life sciences by focusing on one corner of those sciences that has received comparatively little attention: physical and comparative anatomy. By attending to remarks spread across Kant's writings, we gain some insight into Kant's understanding of the disciplinary limitations but also the methodological sophistication of the study of anatomy and physiology. Insofar as Kant highlights anatomy as a paradigmatic science guided by the principle of teleology in the Critique of the Power of Judgment, a more careful study of Kant's discussions of anatomy promises to illuminate some of the obscurities of that text and of his understanding of the life sciences more generally. In the end, it is argued, Kant's ambivalence with regard to anatomy gives way to a pessimistic conclusion about the possibility that anatomy, natural history, and, by extension, the life sciences more generally might one day become true natural sciences.

  3. Paul Scherrer Institute Scientific Report 1999. Volume II: Life Sciences

    Energy Technology Data Exchange (ETDEWEB)

    Jaussi, Rolf; Gschwend, Beatrice [eds.

    2000-07-01

    The existing activities of the Department of Life Sciences have grown out of the specific know how and the unique experimental possibilities available at PSI. Primarily, these have been and are complex facilities for using particle beams (protons, neutrons) on the one hand and know how in the production, handling and chemistry of radionuclides on the other. The common theme of the department has thus been the study and use of various types of radiation in therapy and diagnostics of human disease and in particular of cancer. The four units active in this area are: The major activity in the Radiation Medicine unit is Proton Therapy, which aims to further develop and optimise the world-wide unique spot scanning facility for irradiating malignant tumours with minimal damage to surrounding healthy tissues, including the established OPTIS program for the treatment of eye tumours. The Centre for Radiopharmaceutical Science represents a joint activity of PSI with the Swiss Federal Institute of Technology (ETHZ) and the University of Zurich. Its major goals are the development of novel tumour targeted radioconjugates for cancer diagnosis and therapy and the production and evaluation of new PET (positron emission tomography) radiotracers for various applications in neuro physiology and drug development. The Institute of Medical Radiobiology analyses questions of the molecular biology of DNA repair. It is a joint activity of PSI and the University of Zurich. The Structural Biology unit is currently being established. A strong in-house research activity in macromolecular crystallography will complement the more user-oriented protein crystallography beam line, which is being built at the Swiss Light Source (SLS). In particular, tumour targeting by molecular vehicles and DNA repair are areas where structural information can provide important insights. Progress in 1999 in these topical areas is described in this report. A list of scientific publications in 1999 is also provided.

  4. Life Science Research In Space: The Spacelab Era

    Science.gov (United States)

    Farrell, R. M.; Cramer, D. B.; Reid, D. H.

    1982-02-01

    This manuscript summarizes the events leading to the first Spacelab mission dedicated exclusively to life sciences experimentation. This mission is currently planned for a Space Shuttle flight in the 1984-1985 time frame. Following publication of a NASA Announce ment of Opportunity in 1978, approximately 400 proposals were received from researchers in universities, government laboratories, and industrial firms both in the U. S. and abroad. In 1979, 87 candidate experiments were selected for definition studies to identify the detailed resources which would need to be accommodated by the Spacelab. These proposals addressed problems encountered in man's previous space flight experience, such as space motion sickness, cardiovascular deconditioning, muscle wasting, calcium loss and a reduction in red cell mass. Additionally, experiments were selected in areas of bioengineering, behavior and performance, Plant physiology, and cell biology. Animal species (rodents and small primates) to be investigated will be housed in a specially-developed animal holding facility which will provide all life support requirements for the animals. Human subjects will consist of a Mission Specialist Astronaut and up to four Payload Specialists. Plant species will be housed in Plant Growth Units. A general purpose work station and biological containment facility will provide the working area for much of the in-space experimentation. A comprehensive array of flight qualified laboratory equipment will be made available by NASA to Principal Investigators for in-flight use by the Payload Specialists. This equipment includes microscopes, biotelemetry systems, cameras, centrifuges, refrigerators, and similar equipment. All of this equipment has been designed for use in weightlessness. The process to develop a primary payload of about 20 experiments is now underway for Spacelab mission number four, the first dedicated life sciences flight. Under the overall guidance of NASA Headquarters

  5. A Networked Learning Model for Construction of Personal Learning Environments in Seventh Grade Life Science

    Science.gov (United States)

    Drexler, Wendy

    2010-01-01

    The purpose of this design-based research case study was to apply a networked learning approach to a seventh grade science class at a public school in the southeastern United States. Students adapted Web applications to construct personal learning environments for in-depth scientific inquiry of poisonous and venomous life forms. API widgets were…

  6. Open life science research, open software and the open century

    National Research Council Canada - National Science Library

    Youhua Chen

    2015-01-01

    At the age of knowledge explosion and mass scientific information, I highlighted the importance of conducting open science in life and medical researches through the extensive usage of open software and documents...

  7. License - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available base. The license for this database is specified in the Creative Commons Attribut...omy Icon © Database Center for Life Science licensed under CC Attribution 2.1 Japan . The summary of the Creative Commons

  8. USSR Report, Life Sciences Biomedical and Behavioral Sciences

    Science.gov (United States)

    2007-11-02

    academician, Ukrainian SSSR Academy of Sciences, Physicochemical Institute, Ukrainian SSR Academy of Sciences, Odessa [Abstract] Polyacrylamide gel (PAAG...the canned chicken and beef products. For example, it has been demonstrated that one of the common additives in pediatric products, starch ... starch products may react with proteins leading to the formation of polycondensation products and eliminating 20-50% of the free amino acids in the

  9. Disseminating Library and Information Science Research in the United States

    Science.gov (United States)

    Ferguson, Douglas

    1975-01-01

    A descriptive survey of the organizations and institutions which conduct and support current research in library and information science in the United States of America and of the major sources of research information. (Author)

  10. Selecting Trade Books for Elementary Science Units.

    Science.gov (United States)

    Rop, Charles J.; Rop, Sheri K.

    2001-01-01

    Explains the importance of using well-chosen trade books for stimulating student interest and motivation in the natural world. Discusses how to assess and select trade books. Lists selected trade books on the life cycles of plants. (YDS)

  11. A study of Corporate Entrepreneurship at ITI LifeSciences

    OpenAIRE

    Middleton, Barry

    2007-01-01

    ITI Life Sciences is a private organisation based in Dundee, Scotland, which was set up in 2003 through Scottish Enterprise (SE), the publicly funded Scottish regional development agency. ITI Life Sciences has grown from a start up phase into a more mature phase of growth, yet the organization has been grappling with a range of corporate issues. It has long been held that in general, entrepreneurial firms display more innovative, risk taking and proactive behaviour than other firms thank...

  12. Opportunities and challenges for the life sciences community.

    Science.gov (United States)

    Kolker, Eugene; Stewart, Elizabeth; Ozdemir, Vural

    2012-03-01

    Twenty-first century life sciences have transformed into data-enabled (also called data-intensive, data-driven, or big data) sciences. They principally depend on data-, computation-, and instrumentation-intensive approaches to seek comprehensive understanding of complex biological processes and systems (e.g., ecosystems, complex diseases, environmental, and health challenges). Federal agencies including the National Science Foundation (NSF) have played and continue to play an exceptional leadership role by innovatively addressing the challenges of data-enabled life sciences. Yet even more is required not only to keep up with the current developments, but also to pro-actively enable future research needs. Straightforward access to data, computing, and analysis resources will enable true democratization of research competitions; thus investigators will compete based on the merits and broader impact of their ideas and approaches rather than on the scale of their institutional resources. This is the Final Report for Data-Intensive Science Workshops DISW1 and DISW2. The first NSF-funded Data Intensive Science Workshop (DISW1, Seattle, WA, September 19-20, 2010) overviewed the status of the data-enabled life sciences and identified their challenges and opportunities. This served as a baseline for the second NSF-funded DIS workshop (DISW2, Washington, DC, May 16-17, 2011). Based on the findings of DISW2 the following overarching recommendation to the NSF was proposed: establish a community alliance to be the voice and framework of the data-enabled life sciences. After this Final Report was finished, Data-Enabled Life Sciences Alliance (DELSA, www.delsall.org ) was formed to become a Digital Commons for the life sciences community.

  13. MSc Science Communication, Science Communication Unit, UWE, Bristol

    Directory of Open Access Journals (Sweden)

    C. Wilkinson

    2009-03-01

    Full Text Available The MSc in Science Communication offered by the University of the West of England is taught in short three day blocks, designed specifically to cater for both full and part time students wishing to combine work and study effectively. Started in 2004, the programme emphasises the development of practical skills as well as developing a wider understanding of the key issues facing science communicators today. With this in mind, workshops explore theory and practice, considering the potential of a range of creative, targeted and innovative opportunities to enable greater community participation in scientific issues.

  14. Of responsible research-Exploring the science-society dialogue in undergraduate training within the life sciences.

    Science.gov (United States)

    Almeida, Maria Strecht; Quintanilha, Alexandre

    2017-01-02

    We explore the integration of societal issues in undergraduate training within the life sciences. Skills in thinking about science, scientific knowledge production and the place of science in society are crucial in the context of the idea of responsible research and innovation. This idea became institutionalized and it is currently well-present in the scientific agenda. Developing abilities in this regard seems particularly relevant to training in the life sciences, as new developments in this area somehow evoke the involvement of all of us citizens, our engagement to debate and take part in processes of change. The present analysis draws from the implementation of a curricular unit focused on science-society dialogue, an optional course included in the Biochemistry Degree study plan offered at the University of Porto. This curricular unit was designed to be mostly an exploratory activity for the students, enabling them to undertake in-depth study in areas/topics of their specific interest. Mapping topics from students' final papers provided a means of analysis and became a useful tool in the exploratory collaborative construction of the course. We discuss both the relevance and the opportunity of thinking and questioning the science-society dialogue. As part of undergraduate training, this pedagogical practice was deemed successful. © 2016 by The International Union of Biochemistry and Molecular Biology, 45(1):46-52, 2017. © 2016 The International Union of Biochemistry and Molecular Biology.

  15. Bioinformatics: Current Practice and Future Challenges for Life Science Education

    Science.gov (United States)

    Hack, Catherine; Kendall, Gary

    2005-01-01

    It is widely predicted that the application of high-throughput technologies to the quantification and identification of biological molecules will cause a paradigm shift in the life sciences. However, if the biosciences are to evolve from a predominantly descriptive discipline to an information science, practitioners will require enhanced skills in…

  16. Home | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available f use, or is not downloadable, it may not be fully used, cited or rightly acknowledged by the (research) com... supports further contribution of each research to life science. Export All Metadata CSV Format JSON Format ...titute of Agrobiological Sciences Junichi Yonemaru QTL Rice The database of Rice QTL information extracted from published research

  17. Thinking Connections: Concept Maps for Life Science. Book B.

    Science.gov (United States)

    Burggraf, Frederick

    The concept maps contained in this book (for grades 7-12) span 35 topics in life science. Topics were chosen using the National Science Education Standards as a guide. The practice exercise in concept mapping is included to give students an idea of what the tasks ahead will be in content rich maps. Two levels of concept maps are included for each…

  18. Paul Scherrer Institute Scientific Report 2000. Volume II: Life Sciences

    Energy Technology Data Exchange (ETDEWEB)

    Jaussi, Rolf; Gschwend, Beatrice [eds.

    2001-07-01

    The existing activities of the Department of Life Sciences have grown out of the specific know-how and the unique experimental possibilities available at PSI. Primarily, these have been and are complex facilities for using particle beams (protons, neutrons) on the one hand and know-how in the production, handling and chemistry of radionuclides on the other. The common theme of the department has thus been the study and use of various types of radiation in therapy and diagnostics of human disease and in particular of cancer. The four units active in this area are: The major activity in the Radiation Medicine unit is Proton Therapy, which aims to further develop and optimise the world-wide unique spot scanning facility for irradiating malignant tumours with minimal damage to surrounding healthy tissues, including the established OPTIS program for the treatment of eye tumours. The Centre for Radiopharmaceutical Science represents a joint activity of PSI with the Swiss Federal Institute of Technology (ETHZ) and the University of Zurich. Its major goals are the development of novel tumour targeted radioconjugates for cancer diagnosis and therapy and the production and evaluation of new PET (positron emission tomography) radiotracers for various applications in neuro physiology and drug development. The Institute of Medical Radiobiology analyses questions of the molecular biology of DNA repair. It is a joint activity of PSI and the University of Zurich. The newly established Structural Biology group is still in the build-up phase. A strong in-house research activity in macromolecular crystallography will complement the more user-oriented protein crystallography beam line, which is being built at the Swiss Light Source (SLS). In particular, tumour targeting by molecular vehicles and DNA repair are areas where structural information can provide important insights. Progress in 2000 in these topical areas is described in this report. A list of scientific publications in 2000

  19. ORGANIZATION 6, NOVA SCIENCE UNIT 7.

    Science.gov (United States)

    1964

    DIRECTIONS FOR CONDUCTING A SERIES OF SCIENCE EXPERIMENTS ARE PRESENTED. THE EXPERIMENTS CONCERN THE STUDY OF HEAT AND MOLECULAR MOTION, HEAT EXCHANGE IN A MIXTURE, SPECIFIC HEAT, HEAT AND SIZE, EXPANSION OF LIQUID, EXPANSION OF AIR, HEAT OF FUSION OF ICE, HEAT OF VAPORIZATION OF WATER, LIGHT AND SOUND, LAW OF REFLECTION, PLANE MIRROR IMAGES,…

  20. ORGANIZATION 6, NOVA SCIENCE UNIT 7.

    Science.gov (United States)

    1964

    DIRECTIONS FOR CONDUCTING A SERIES OF SCIENCE EXPERIMENTS ARE PRESENTED. THE EXPERIMENTS CONCERN THE STUDY OF HEAT AND MOLECULAR MOTION, HEAT EXCHANGE IN A MIXTURE, SPECIFIC HEAT, HEAT AND SIZE, EXPANSION OF LIQUID, EXPANSION OF AIR, HEAT OF FUSION OF ICE, HEAT OF VAPORIZATION OF WATER, LIGHT AND SOUND, LAW OF REFLECTION, PLANE MIRROR IMAGES,…

  1. Student Teachers' Views: What Is an Interesting Life Sciences Curriculum?

    Science.gov (United States)

    de Villiers, Rian

    2011-01-01

    In South Africa, the Grade 12 "classes of 2008 and 2009" were the first to write examinations under the revised Life Sciences (Biology) curriculum which focuses on outcomes-based education (OBE). This paper presents an exploration of what students (as learners) considered to be difficult and interesting in Grades 10-12 Life Sciences…

  2. Protein & Cell: a new scientific journal for the 21st century global life sciences community

    Institute of Scientific and Technical Information of China (English)

    Zihe Rao

    2010-01-01

    @@ It is my very great pleasure to announce the launch of Protein & Cell. Understanding the cell, the basic unit of life, is a complicated process but is the source for all the key answers pertaining to the life sciences. A sophisticated view of the nature and essence of life requires systematic studies of the whole cell and the cellular components, ranging from small molecules, nucleic acids and carbohydrates to proteins and macromolecular complexes. Starting from the universal genetic cede,as simple as A, C, T and G, twenty standard amino acids are translated and thousands of proteins are assembled. Proteins function in concert with molecules both inside and outside cells. A single cell can represent the entirety of life in the case of bacteria, while differentiated cells form more complicated tissues and organisms. As implied by the title,Protein & Cell intends to promote greater understanding of the cell, the elementary unit of life, via structural and functional studies of its components.

  3. Photons in Natural and Life Sciences An Interdisciplinary Approach

    CERN Document Server

    Lewerenz, Hans-Joachim

    2012-01-01

    The book describes first the principle photon generation processes from nuclear reactions, electron motion and from discrete quantum transitions. It then focuses on the use of photons in various selected fields of modern natural and life sciences. It bridges disciplines such as physics, chemistry, earth- and materials science, proteomics, information technology, photoelectrochemistry, photosynthesis and spintronics. Advanced light sources and their use in natural and life sciences are emphasized and the effects related to the quantum nature of photons (quantum computing, teleportation) are described. The content encompasses among many other examples the role of photons on the origin of life and on homochirality in biology, femtosecond laser slicing, photothermal cancer therapy, the use of gamma rays in materials science, photoelectrochemical surface conditioning, quantum information aspects and photo-spintronics. The book is written for scientists and graduate students from all related disciplines who are int...

  4. Open Genetic Code: on open source in the life sciences.

    Science.gov (United States)

    Deibel, Eric

    2014-01-01

    The introduction of open source in the life sciences is increasingly being suggested as an alternative to patenting. This is an alternative, however, that takes its shape at the intersection of the life sciences and informatics. Numerous examples can be identified wherein open source in the life sciences refers to access, sharing and collaboration as informatic practices. This includes open source as an experimental model and as a more sophisticated approach of genetic engineering. The first section discusses the greater flexibly in regard of patenting and the relationship to the introduction of open source in the life sciences. The main argument is that the ownership of knowledge in the life sciences should be reconsidered in the context of the centrality of DNA in informatic formats. This is illustrated by discussing a range of examples of open source models. The second part focuses on open source in synthetic biology as exemplary for the re-materialization of information into food, energy, medicine and so forth. The paper ends by raising the question whether another kind of alternative might be possible: one that looks at open source as a model for an alternative to the commodification of life that is understood as an attempt to comprehensively remove the restrictions from the usage of DNA in any of its formats.

  5. Social science findings in the United States

    Science.gov (United States)

    Sarah McCaffrey; Eric Toman; Melanie Stidham; Bruce. Shindler

    2015-01-01

    The rising number of acres burned annually and growing number of people living in or adjacent to fire-prone areas in the United States make wildfire management an increasingly complex and challenging problem. Given the prominence of social issues in shaping the current challenges and determining paths forward, it will be important to have an accurate understanding of...

  6. Life science teachers' decision making on sex education

    Science.gov (United States)

    Gill, Puneet Singh

    The desires of young people and especially young bodies are constructed at the intersections of policies that set the parameters of sex education policies, the embodied experiences of students in classrooms, and the way bodies are discussed in the complex language of science. Moreover, more research points to the lack of scientifically and medically accurate information about sex education. Through this research, I hope to extend the discussion about sex education to life science classrooms, where youth can discuss how sex occurs according to scientific concepts and processes. However, science classrooms are caught in a double bind: They maintain positivist methods of teaching science while paying little attention to the nature of science or the nature and function of science that offer explanations of scientific phenomena. In this study, I describe how science teachers made decisions about what to include or not include about sexuality in a life science classroom and the discursive frameworks that shaped these decisions. I also analyzed the ways that these relationships functioned to produce certain truths, or discourses. The current trends in research concerning SSI are pointing to understanding how controversial issues are framed according to personal philosophies, identities, and teaching approaches. If we can understand science teachers' inner aspects as they relate to sexuality education, we can also understand the deep-seeded motivations behind how these specific issues are being taught. In science classrooms where a discussion of the body is part of the curriculum, specific discourses of the body and sex/sexuality are excluded. In this study, I describe how science teachers made decisions about what to include or not include about sexuality in a life science classroom and the discursive practices that shaped these decisions.

  7. USSR Report, Life Sciences Biomedical and Behavioral Sciences.

    Science.gov (United States)

    2007-11-02

    Poliomyelitis and Viral Encephalitides, USSR Academy of Medical Sciences, Moscow [Abstract] A study was made of the influence of tahyna virus on the...Suppression of Muscle Macrophage Function in Experimental Tahyna Virus Infection (V. V. Vargin, B. F. Semenov; VOPROSY VIRUSOLOGII, No 2, Mar-Apr 83) 14...Tick-Borne Encephalitis Virus Genome DNA-Copies Into Cellular DNA (I. D. Drynov, et al.; VOPROSY VIRUSOLOGII, No 2, Mar-Apr 83) 32 "Strict

  8. USSR Report, Life Sciences Biomedical and Behavioral Sciences

    Science.gov (United States)

    1984-02-10

    Institute of Cytology and Genetics: "Biologists of the Siberian Department, USSR Academy of Sciences Are Working on the Creation of a Reliable Scientific...plan is already being conducted at the Institute of Cytology and Genetics. The synthesis of genes and their transfer from cells of certain organisms...exudative erythema, Stevens Johnson syndrome, chronic aphthous stomatitis, exfoliative cheilitis 30 and certain other disorders of the oral mucosa

  9. JPRS Report, Science and Technology USSR: Life Sciences.

    Science.gov (United States)

    2007-11-02

    lupus erythematosus , atrophic lichen planus, thallium. Signs of thallium poisoning include nausea, mucinous alopecia, scalp traumas) and non...instrument 51 26 25 Transmission of infection from mother to child: total 10 4 6 during pregnancy and par turition 9 3 6 during breast feeding I 1 0...disease and pathologies of pregnancy . Fig- of Microbiology, BSSR Academy of Sciences, Minsk] ures 2; references 18: 16 Russian; 2 Western. [Abstract] A

  10. Scientific Collaboration and Coauthors in Life Science Journal Articles

    Directory of Open Access Journals (Sweden)

    Ya-hsiu Fu

    2002-12-01

    Full Text Available It is common to conduct collaborative research in science and technology. In particular, the development of big science, Internet, and globalization facilitated the scientific collaboration. This study used two databases, Web of Science and Journal Citation Reports as data sources. From the analysis of 320 papers in 16 journals in life sciences, the results showed that there is no significant correlation between the impact factor of journals and the number of authors. Moreover, there is no correlation of authors and the cited times, either. The number of authors and cited times in most papers are under 10 persons and 25 times, respectively.[Article content in Chinese

  11. Scientific report training workshop interdisciplinary life sciences

    NARCIS (Netherlands)

    Rens, E.G.; Merks, R.M.H.; Boas, S.E.M.; Rens, E.G.; Merks, R.M.H.; et al, not CWI

    2014-01-01

    This preprint is the outcome of the “Training Workshop Interdisciplinary Life Sciences”, held in October 2013 in the Lorentz Center, Leiden, The Netherlands. The motivation to organize this event stems from the following considerations: The enormous progress in laboratory techniques and facilities l

  12. Prehistoric Life, Science (Experimental): 5311.15.

    Science.gov (United States)

    Jenks, Lois

    Presented is a survey course of the biological and geological history of the earth which includes: (1) theories of the formation of the earth, (2) theories of the formation of life, (3) geological eras (calendar), (4) fossil formation and fossil fuels, and (5) modern-day research. This course is intended for junior high level and no previous…

  13. Mechanical engineering science in SI units

    CERN Document Server

    Gwyther, J L; Williams, G

    1970-01-01

    0.1 Mechanical Engineering Science covers various fundamental concepts that are essential in the practice of mechanical engineering. The title is comprised of 19 chapters that detail various topics, including chemical and physical laws. The coverage of the book includes Newtonian laws, mechanical energy, friction, stress, and gravity. The text also discusses the chemical aspects of mechanical engineering, which include gas laws, states of matter, and fuel combustion. The last chapter tackles concerns in laboratory experiments. The book will be of great use to students of mechanical eng

  14. Gerhard Herzberg an illustrious life in science

    CERN Document Server

    Stoicheff, Boris

    2002-01-01

    Gerhard Herzberg (1904-1999) was one of the greatest scientists of the last century. Born and educated in Germany, he started his research just as the exciting discovery of quantum mechanics began unraveling the mysteries of the microscopic world. Herzberg chose to study spectroscopy, the light emitted and absorbed by atoms and molecules, which has played a central role in the development of modern science.

  15. JPRS Report, Science and Technology USSR: Life Sciences.

    Science.gov (United States)

    1990-07-26

    rusts. In general, the protein percent of the active cultures. The mother cultures of content of the grain is 17.8 percent, and gluten content is...hypertension. A rapid Happened With Students at Harvest"] increase in tolerance develops among addicts, and absti- nence syndrome can develop after as little as...life threw in rather than the pain syndrome typical of opiate addic- another bitter surprise that caused at least as much tion. Diffuse encephalomyelitis

  16. The oblique perspective: philosophical diagnostics of contemporary life sciences research.

    Science.gov (United States)

    Zwart, Hub

    2017-12-01

    This paper indicates how continental philosophy may contribute to a diagnostics of contemporary life sciences research, as part of a "diagnostics of the present" (envisioned by continental thinkers, from Hegel up to Foucault). First, I describe (as a "practicing" philosopher) various options for an oblique (or symptomatic) reading of emerging scientific discourse, bent on uncovering the basic "philosophemes" of science (i.e. the guiding ideas, the basic conceptions of nature, life and technology at work in contemporary life sciences research practices). Subsequently, I outline a number of radical transformations occurring both at the object-pole and at the subject-pole of the current knowledge relationship, namely the technification of the object and the anonymisation or collectivisation of the subject, under the sway of automation, ICT and big machines. Finally, I further elaborate the specificity of the oblique perspective with the help of Lacan's theorem of the four discourses. Philosophical reflections on contemporary life sciences concur neither with a Master's discourse (which aims to strengthen the legitimacy and credibility of canonical sources), nor with university discourse (which aims to establish professional expertise), nor with what Lacan refers to as hysterical discourse (which aims to challenge representatives of the power establishment), but rather with the discourse of the analyst, listening with evenly-poised attention to the scientific files in order to bring to the fore the cupido sciendi (i.e. the will to know, but also to optimise and to control) which both inspires and disrupts contemporary life sciences discourse.

  17. Improving Group Work Practices in Teaching Life Sciences: Trialogical Learning

    Science.gov (United States)

    Tammeorg, Priit; Mykkänen, Anna; Rantamäki, Tomi; Lakkala, Minna; Muukkonen, Hanni

    2017-08-01

    Trialogical learning, a collaborative and iterative knowledge creation process using real-life artefacts or problems, familiarizes students with working life environments and aims to teach skills required in the professional world. We target one of the major limitation factors for optimal trialogical learning in university settings, inefficient group work. We propose a course design combining effective group working practices with trialogical learning principles in life sciences. We assess the usability of our design in (a) a case study on crop science education and (b) a questionnaire for university teachers in life science fields. Our approach was considered useful and supportive of the learning process by all the participants in the case study: the students, the stakeholders and the facilitator. Correspondingly, a group of university teachers expressed that the trialogical approach and the involvement of stakeholders could promote efficient learning. In our case in life sciences, we identified the key issues in facilitating effective group work to be the design of meaningful tasks and the allowance of sufficient time to take action based on formative feedback. Even though trialogical courses can be time consuming, the experience of applying knowledge in real-life cases justifies using the approach, particularly for students just about to enter their professional careers.

  18. STEM Integration in Middle School Life Science: Student Learning and Attitudes

    Science.gov (United States)

    Guzey, S. Selcen; Moore, Tamara J.; Harwell, Michael; Moreno, Mario

    2016-08-01

    In many countries around the world, there has been an increasing emphasis on improving science education. Recent reform efforts in the USA call for teachers to integrate scientific and engineering practices into science teaching; for example, science teachers are asked to provide learning experiences for students that apply crosscutting concepts (e.g., patterns, scale) and increase understanding of disciplinary core ideas (e.g., physical science, earth science). Engineering practices and engineering design are essential elements of this new vision of science teaching and learning. This paper presents a research study that evaluates the effects of an engineering design-based science curriculum on student learning and attitudes. Three middle school life science teachers and 275 seventh grade students participated in the study. Content assessments and attitude surveys were administered before and after the implementation of the curriculum unit. Statewide mathematics test proficiency scores were included in the data analysis as well. Results provide evidence of the positive effects of implementing the engineering design-based science unit on student attitudes and learning.

  19. Richard Feynman a life in science

    CERN Document Server

    Gribbin, John

    1998-01-01

    This text is a portrayal of one of the greatest scientists of the late 20th-century, which also provides a picture of the significant physics of the period. It combines personal anecdotes, writings and recollections with narrative. Richard Feynman's career included: war-time work on the atomic bomb at Los Alamos; a theory of quantum mechanics for which he won the Nobel prize; and major contributions to the sciences of gravity, nuclear physics and particle theory. In 1986, he was able to show that the Challenger disaster was due to the effect of cold on the booster rocket rubber sealings.

  20. When Cognitive Sciences Meet Real Life

    DEFF Research Database (Denmark)

    Smith, Viktor; Selsøe Sørensen, Henrik; Nissilä, Niina

    2012-01-01

    with his/her existing knowledge, expectations and buying motivations. A cross-disciplinary Danish research project provides a new, shared frame of reference for food manufacturers, authorities, and consumer organisations for assessing in-store food-to-consumer communication from a fairness perspective......Consumers in general pay little attention to food labels. The study of expert-to-layperson communication related to food labels integrates many aspects of what cognitive sciences are about: Knowledge modelling and knowledge transfer, termhood and precision as well as fuzziness, interaction between...

  1. Life Stories of Graduate Students in Chile and the United States: Becoming a Scientist from Childhood to Adulthood

    Science.gov (United States)

    Silva Fernandez, Marta A.

    The purpose of this cross-national study was to gain a more comprehensive understanding about doctoral students in the United States and Chile and how their decisions to pursue a career in the life sciences field occurred throughout their lives. . I interviewed 15 doctoral students from the Seven Lakes University (Chile) and 15 students from the West Coast University (US), using a life history approach. Analyses revealed that the degree of flexibility in the schooling system and the degree of individualism and collectivism of the social groups in which the students were learning science seemed to influence the informants' vocational decisions in three interrelated processes: (1) Deciding the informants' degree of interest and ability in science by the opportunity of choosing science classes and activities. The highly tracked Chilean system socializes students to science at an early age. The more flexible school system in the US enabled the interviewees to gradually decide about pursuing their interest in science; (2) Experiencing science as a collective learning process for the Chilean informants and an individualistic learning process for the US students; (3) Perceiving science differently at each life stage for both groups of interviewees including: Playing science, Studying science, Doing science, Working in science, Practicing Science in their doctoral programs.

  2. Life cycle assessment analysis of supercritical coal power units

    Science.gov (United States)

    Ziębik, Andrzej; Hoinka, Krzysztof; Liszka, Marcin

    2010-09-01

    This paper presents the Life Cycle Assessment (LCA) analysis concerning the selected options of supercritical coal power units. The investigation covers a pulverized power unit without a CCS (Carbon Capture and Storage) installation, a pulverized unit with a "post-combustion" installation (MEA type) and a pulverized power unit working in the "oxy-combustion" mode. For each variant the net electric power amounts to 600 MW. The energy component of the LCA analysis has been determined. It describes the depletion of non-renewable natural resources. The energy component is determined by the coefficient of cumulative energy consumption in the life cycle. For the calculation of the ecological component of the LCA analysis the cumulative CO2 emission has been applied. At present it is the basic emission factor for the LCA analysis of power plants. The work also presents the sensitivity analysis of calculated energy and ecological factors.

  3. Bringing Climate Change into the Life Science Classroom: Essentials, Impacts on Life, and Addressing Misconceptions

    Science.gov (United States)

    Hawkins, Amy J.; Stark, Louisa A.

    2016-01-01

    Climate change is at the forefront of our cultural conversation about science, influencing everything from presidential debates to Leonardo DiCaprio's 2016 Oscar acceptance speech. The topic is becoming increasingly socially and scientifically relevant but is no closer to being resolved. Most high school students take a life science course but…

  4. Classifying Floating Potential Measurement Unit Data Products as Science Data

    Science.gov (United States)

    Coffey, Victoria; Minow, Joseph

    2015-01-01

    We are Co-Investigators for the Floating Potential Measurement Unit (FPMU) on the International Space Station (ISS) and members of the FPMU operations and data analysis team. We are providing this memo for the purpose of classifying raw and processed FPMU data products and ancillary data as NASA science data with unrestricted, public availability in order to best support science uses of the data.

  5. [Relationship between science, politics, religion and daily life].

    Science.gov (United States)

    Slaus, Ivo; Kurjak, Asim

    2002-01-01

    The relationship between science, politics and religion is discussed, with special reference to the effect of scientific discoveries on the improvement of the quality of everyday life. It is concluded that the results of scientific research lead to prosperity of man and nations. However, the society appears to insufficiently use these advantages which can be partly the result of failing to recognize the connection between basic science and products that re-define everyday life. On the other hand, problems might originate from the aversion towards the risks as well as from short-term planning.

  6. Surface enhanced raman spectroscopy analytical, biophysical and life science applications

    CERN Document Server

    Schlücker, Sebastian

    2013-01-01

    Covering everything from the basic theoretical and practical knowledge to new exciting developments in the field with a focus on analytical and life science applications, this monograph shows how to apply surface-enhanced Raman scattering (SERS) for solving real world problems. From the contents: * Theory and practice of SERS * Analytical applications * SERS combined with other analytical techniques * Biophysical applications * Life science applications including various microscopies Aimed at analytical, surface and medicinal chemists, spectroscopists, biophysicists and materials scientists. Includes a Foreword by the renowned Raman spectroscopist Professor Wolfgang Kiefer, the former Editor-in-Chief of the Journal of Raman Spectroscopy.

  7. International Conference for Innovation in Biomedical Engineering and Life Sciences

    CERN Document Server

    Usman, Juliana; Mohktar, Mas; Ahmad, Mohd

    2016-01-01

    This volumes presents the proceedings of ICIBEL 2015, organized by the Centre for Innovation in Medical Engineering (CIME) under Innovative Technology Research Cluster, University of Malaya. It was held in Kuala Lumpur, Malaysia, from 6-8 December 2015. The ICIBEL 2015 conference promotes the latest researches and developments related to the integration of the Engineering technology in medical fields and life sciences. This includes the latest innovations, research trends and concerns, challenges and adopted solution in the field of medical engineering and life sciences. .

  8. United Nations Illiteracy in America: Thoughts on Integrating the United Nations into the Science Curriculum

    Science.gov (United States)

    Klock, John

    2003-01-01

    To provide an international perspective, and to get American students focused on the United Nations (UN) as a legitimate scientific institution, the United Nations and its role in addressing global environmental concerns should be taught in the American science classroom. The target audience for this paper is high school teachers. The United…

  9. Life sciences flight hardware development for the International Space Station

    Science.gov (United States)

    Kern, V. D.; Bhattacharya, S.; Bowman, R. N.; Donovan, F. M.; Elland, C.; Fahlen, T. F.; Girten, B.; Kirven-Brooks, M.; Lagel, K.; Meeker, G. B.; Santos, O.

    During the construction phase of the International Space Station (ISS), early flight opportunities have been identified (including designated Utilization Flights, UF) on which early science experiments may be performed. The focus of NASA's and other agencies' biological studies on the early flight opportunities is cell and molecular biology; with UF-1 scheduled to fly in fall 2001, followed by flights 8A and UF-3. Specific hardware is being developed to verify design concepts, e.g., the Avian Development Facility for incubation of small eggs and the Biomass Production System for plant cultivation. Other hardware concepts will utilize those early research opportunities onboard the ISS, e.g., an Incubator for sample cultivation, the European Modular Cultivation System for research with small plant systems, an Insect Habitat for support of insect species. Following the first Utilization Flights, additional equipment will be transported to the ISS to expand research opportunities and capabilities, e.g., a Cell Culture Unit, the Advanced Animal Habitat for rodents, an Aquatic Facility to support small fish and aquatic specimens, a Plant Research Unit for plant cultivation, and a specialized Egg Incubator for developmental biology studies. Host systems (Figure 1A, B), e.g., a 2.5 m Centrifuge Rotor (g-levels from 0.01-g to 2-g) for direct comparisons between μg and selectable g levels, the Life Sciences Glove☐ for contained manipulations, and Habitat Holding Racks (Figure 1B) will provide electrical power, communication links, and cooling to the habitats. Habitats will provide food, water, light, air and waste management as well as humidity and temperature control for a variety of research organisms. Operators on Earth and the crew on the ISS will be able to send commands to the laboratory equipment to monitor and control the environmental and experimental parameters inside specific habitats. Common laboratory equipment such as microscopes, cryo freezers, radiation

  10. Space life sciences perspectives for Space Station Freedom

    Science.gov (United States)

    Young, Laurence R.

    1992-01-01

    It is now generally acknowledged that the life science discipline will be the primary beneficiary of Space Station Freedom. The unique facility will permit advances in understanding the consequences of long duration exposure to weightlessness and evaluation of the effectiveness of countermeasures. It will also provide an unprecedented opportunity for basic gravitational biology, on plants and animals as well as human subjects. The major advantages of SSF are the long duration exposure and the availability of sufficient crew to serve as subjects and operators. In order to fully benefit from the SSF, life sciences will need both sufficient crew time and communication abilities. Unlike many physical science experiments, the life science investigations are largely exploratory, and frequently bring unexpected results and opportunities for study of newly discovered phenomena. They are typically crew-time intensive, and require a high degree of specialized training to be able to react in real time to various unexpected problems or potentially exciting findings. Because of the long duration tours and the large number of experiments, it will be more difficult than with Spacelab to maintain astronaut proficiency on all experiments. This places more of a burden on adequate communication and data links to the ground, and suggests the use of AI expert system technology to assist in astronaut management of the experiment. Typical life science experiments, including those flown on Spacelab Life Sciences 1, will be described from the point of view of the demands on the astronaut. A new expert system, 'PI in a Box,' will be introduced for SLS-2, and its applicability to other SSF experiments discussed. (This paper consists on an abstract and ten viewgraphs.)

  11. A History of Soil Science Education in the United States

    Science.gov (United States)

    Brevik, Eric C.

    2017-04-01

    The formal study of soil science is a fairly recent undertaking in academics. Fields like biology, chemistry, and physics date back hundreds of years, but the scientific study of soils only dates to the late 1800s. Academic programs to train students in soil science are even more recent, with the first such programs only developing in the USA in the early 1900s. Some of the first schools to offer soil science training at the university level included the University of North Carolina (UNC), Earlham College (EC), and Cornell University. The first modern soil science textbook published in the United States was "Soils, Their Properties and Management" by Littleton Lyon, Elmer Fippin and Harry Buckman in 1909. This has evolved over time into the popular modern textbook "The Nature and Properties of Soils", most recently authored by Raymond Weil and Nyle Brady. Over time soil science education moved away from liberal arts schools such as UNC and EC and became associated primarily with land grant universities in their colleges of agriculture. There are currently about 71 colleges and universities in the USA that offer bachelors level soil science degree programs, with 54 of these (76%) being land grant schools. In the 1990s through the early 2000s enrollment in USA soil science programs was on the decline, even as overall enrollment at USA colleges and universities increased. This caused considerable concern in the soil science community. More recently there is evidence that soil science student numbers may be increasing, although additional information on this potential trend is desirable. One challenge soil science faces in the modern USA is finding an academic home, as soils are taught by a wide range of fields and soils classes are taken by students in many fields of study, including soil science, a range of agricultural programs, environmental science, environmental health, engineering, geology, geography, and others.

  12. 76 FR 41525 - Hewlett Packard Global Parts Supply Chain, Global Product Life Cycles Management Unit Including...

    Science.gov (United States)

    2011-07-14

    ... Employment and Training Administration Hewlett Packard Global Parts Supply Chain, Global Product Life Cycles... Chain, Global Product Life Cycles Management Unit, including teleworkers reporting to Houston, Texas... Parts Supply Chain, Global Product Life Cycles Management Unit, including teleworkers reporting to...

  13. Assessment of a Bioinformatics across Life Science Curricula Initiative

    Science.gov (United States)

    Howard, David R.; Miskowski, Jennifer A.; Grunwald, Sandra K.; Abler, Michael L.

    2007-01-01

    At the University of Wisconsin-La Crosse, we have undertaken a program to integrate the study of bioinformatics across the undergraduate life science curricula. Our efforts have included incorporating bioinformatics exercises into courses in the biology, microbiology, and chemistry departments, as well as coordinating the efforts of faculty within…

  14. The LAILAPS search engine: relevance ranking in life science databases.

    Science.gov (United States)

    Lange, Matthias; Spies, Karl; Bargsten, Joachim; Haberhauer, Gregor; Klapperstück, Matthias; Leps, Michael; Weinel, Christian; Wünschiers, Röbbe; Weissbach, Mandy; Stein, Jens; Scholz, Uwe

    2010-01-15

    Search engines and retrieval systems are popular tools at a life science desktop. The manual inspection of hundreds of database entries, that reflect a life science concept or fact, is a time intensive daily work. Hereby, not the number of query results matters, but the relevance does. In this paper, we present the LAILAPS search engine for life science databases. The concept is to combine a novel feature model for relevance ranking, a machine learning approach to model user relevance profiles, ranking improvement by user feedback tracking and an intuitive and slim web user interface, that estimates relevance rank by tracking user interactions. Queries are formulated as simple keyword lists and will be expanded by synonyms. Supporting a flexible text index and a simple data import format, LAILAPS can easily be used both as search engine for comprehensive integrated life science databases and for small in-house project databases. With a set of features, extracted from each database hit in combination with user relevance preferences, a neural network predicts user specific relevance scores. Using expert knowledge as training data for a predefined neural network or using users own relevance training sets, a reliable relevance ranking of database hits has been implemented. In this paper, we present the LAILAPS system, the concepts, benchmarks and use cases. LAILAPS is public available for SWISSPROT data at http://lailaps.ipk-gatersleben.de.

  15. Improving Reuse in Software Development for the Life Sciences

    Science.gov (United States)

    Iannotti, Nicholas V.

    2013-01-01

    The last several years have seen unprecedented advancements in the application of technology to the life sciences, particularly in the area of data generation. Novel scientific insights are now often driven primarily by software development supporting new multidisciplinary and increasingly multifaceted data analysis. However, despite the…

  16. Politics and the life sciences: an unfinished revolution.

    Science.gov (United States)

    Johnson, Gary R

    2011-01-01

    Politics and the life sciences--also referred to as biopolitics--is a field of study that seeks to advance knowledge of politics and promote better policymaking through multidisciplinary analysis that draws on the life sciences. While the intellectual origins of the field may be traced at least into the 1960s, a broadly organized movement appeared only with the founding of the Association for Politics and the Life Sciences (APLS) in 1980 and the establishment of its journal, Politics and the Life Sciences ( PLS ), in 1982. This essay--contributed by a past journal editor and association executive director--concludes a celebration of the association's thirtieth anniversary. It reviews the founding of the field and the association, as well as the contributions of the founders. It also discusses the nature of the empirical work that will advance the field, makes recommendations regarding the identity and future of the association, and assesses the status of the revolution of which the association is a part. It argues that there is progress to celebrate, but that this revolution--the last of three great scientific revolutions--is still in its early stages. The revolution is well-started, but remains unfinished.

  17. Assessment of a Bioinformatics across Life Science Curricula Initiative

    Science.gov (United States)

    Howard, David R.; Miskowski, Jennifer A.; Grunwald, Sandra K.; Abler, Michael L.

    2007-01-01

    At the University of Wisconsin-La Crosse, we have undertaken a program to integrate the study of bioinformatics across the undergraduate life science curricula. Our efforts have included incorporating bioinformatics exercises into courses in the biology, microbiology, and chemistry departments, as well as coordinating the efforts of faculty within…

  18. Introductory Life Science Mathematics and Quantitative Neuroscience Courses

    Science.gov (United States)

    Duffus, Dwight; Olifer, Andrei

    2010-01-01

    We describe two sets of courses designed to enhance the mathematical, statistical, and computational training of life science undergraduates at Emory College. The first course is an introductory sequence in differential and integral calculus, modeling with differential equations, probability, and inferential statistics. The second is an…

  19. Life Science Professional Societies Expand Undergraduate Education Efforts

    Science.gov (United States)

    Matyas, Marsha Lakes; Ruedi, Elizabeth A.; Engen, Katie; Chang, Amy L.

    2017-01-01

    The "Vision and Change in Undergraduate Biology Education" reports cite the critical role of professional societies in undergraduate life science education and, since 2008, have called for the increased involvement of professional societies in support of undergraduate education. Our study explored the level of support being provided by…

  20. Sustainable Infrastructures for Life Science Communication: Workshop Summary

    Science.gov (United States)

    Brown, Elizabeth Stallman; Yeung, Laurence; Sawyer, Keegan

    2014-01-01

    Advances in the life sciences--from the human genome to biotechnology to personalized medicine and sustainable communities--have profound implications for the well-being of society and the natural world. Improved public understanding of such scientific advances has the potential to benefit both individuals and society through enhanced quality of…

  1. Collaborating in Life Science Research Groups: The Question of Authorship

    Science.gov (United States)

    Muller, Ruth

    2012-01-01

    This qualitative study explores how life science postdocs' perceptions of contemporary academic career rationales influence how they relate to collaboration within research groups. One consequential dimension of these perceptions is the high value assigned to publications. For career progress, postdocs consider producing publications and…

  2. Improving Reuse in Software Development for the Life Sciences

    Science.gov (United States)

    Iannotti, Nicholas V.

    2013-01-01

    The last several years have seen unprecedented advancements in the application of technology to the life sciences, particularly in the area of data generation. Novel scientific insights are now often driven primarily by software development supporting new multidisciplinary and increasingly multifaceted data analysis. However, despite the…

  3. 76 FR 17621 - Biotech Life Science Trade Mission to China

    Science.gov (United States)

    2011-03-30

    ... releases to general and trade media, direct mail, notices by industry trade associations and other... International Trade Administration Biotech Life Science Trade Mission to China AGENCY: International Trade... Commerce, International Trade Administration, U.S. and Foreign Commercial Service (CS) is organizing a...

  4. BIOSPEX: Biological space experiments, a compendium of life sciences experiments carried on US spacecraft

    Science.gov (United States)

    Anderson, M.; Rummel, J. A. (Editor); Deutsch, S. (Editor)

    1979-01-01

    United States space life science experiments, encompassing 27 years of experience beginning with sounding rocket flights carrying primates (1948) to the last U.S. spaceflight, the joint US/USSR Apollo Test Project (1975), are presented. The information for each experiment includes Principal Investigators, the program and mission on which it was flown, the specimens used, the objectives, protocol, equipment, results, conclusions, and bibliographic reference citations for publications derived from each experiment.

  5. Photoelectron microscopy in the life sciences: Imaging neuron networks

    Energy Technology Data Exchange (ETDEWEB)

    Mercanti, D. (Istituto di Neurobiologia del CNR, Viale Marx 15, 00100 Roma (Italy)); De Stasio, G. (ISM-CNR, Via E. Fermi 38, 00044 Frascati, Roma (Italy)); Ciotti, M.T. (Istituto di Neurobiologia del CNR, Viale Marx 15, 00100 Roma (Italy)); Capasso, C.; Ng, W.; Ray-Chaudhuri, A.K.; Liang, S.H.; Cole, R.K.; Guo, Z.Y.; Wallace, J. (Department of Physics, University of Wisconsin, Madison, WI (USA) Electrical and Computer Engineering, University of Wisconsin, Madison, WI (USA)); Margaritondo, G. (Institut de Physique Appliquee, Ecole Polytechnique Federale de Lausanne, Ecublens (Switzerland)); Cerrina, F. (Departments of Physics, University of Wisconsin, Madison, WI (USA) Electrical and Computer Engineering, University of Wisconsin, Madison, WI (USA)); Underwood, J.; Perera, R.; Kortright, J. (Center for X-ray Optics, Lawrence Berkeley Laboratory, Berkeley, CA 94720 (USA))

    1991-05-01

    Photoemission techniques like electron spectroscopy for chemical analysis are the leading electronic probes in materials science---but their impact in the life sciences has been minimal. A critical problem is that the lateral resolution in ordinary photoemission does not exceed a few tenths of a millimeter. This space-averaged probe is nearly useless for most of the fundamental problems in biophysics and biochemistry, which deal with microstructures in the submicron range or smaller. This limit is being overcome with photoemission microscopes, such as our scanning instrument MAXIMUM. The first scanning photoelectron micrographs of a cellular system with submicron resolution are presented. Minute details of neuron networks are imaged on MAXIMUM, thereby opening the way to novel applications of photoemission in the life sciences. The details include individual neurons, axons, dendrites, and synapses, and composite large-area scanning micrographs were routinely produced with a lateral resolution of 0.5 {mu}m.

  6. End-of-life decisions in the intensive care unit

    DEFF Research Database (Denmark)

    Jensen, Hanne Irene

    2012-01-01

    withheld or withdrawn (264 patients). The basic characteristics of the patients who were discharged from the units with full therapy were also collected (1401 patients). Subproject 2. Interviews: Mono-professional focus-group interviews with 11 nurses and 10 intensivists, and individual interviews with 8...... be interdisciplinary, but the literature shows that this is not always the case. Research on end-of-life issues in Danish ICUs is limited. Aim The aims of this thesis were to • Examine Danish practices regarding end-of-life decisions in the ICU. • Examine the opinions of nurses and physicians who work in Danish ICUs...... and decision-making. Hypotheses • Nurses, intensivists, and primary physicians have different experiences of interdisciplinary collaboration regarding end-of-life decision-making in the ICU. • Specific interventions targeting end-of-life decision-making in the ICU, such as interdisciplinary audits...

  7. Life sciences research on the space station: An introduction

    Science.gov (United States)

    1985-01-01

    The Space Station will provide an orbiting, low gravity, permanently manned facility for scientific research, starting in the 1990s. The facilities for life sciences research are being designed to allow scientific investigators to perform research in Space Medicine and Space Biology, to study the consequences of long-term exposure to space conditions, and to allow for the permanent presence of humans in space. This research, using humans, animals, and plants, will provide an understanding of the effects of the space environment on the basic processes of life. In addition, facilities are being planned for remote observations to study biologically important elements and compounds in space and on other planets (exobiology), and Earth observations to study global ecology. The life sciences community is encouraged to plan for participation in scientific research that will be made possible by the Space Station research facility.

  8. Miguel De Unamuno: A Science And A Religion For Life

    Directory of Open Access Journals (Sweden)

    Alicia Villar Ezcurra

    2016-02-01

    Full Text Available Miguel de Unamuno´s science reflections are defined in different debates which must be distinguished. His stance about science is much more complex than it is believed when his thinking is summarized in the following sentence: ¨let them invent!». This manuscript presents Unamuno´s evolution (from 1984 to 1906 and analyzes some texts in which he appreciated science positively. Finally, some of the Unamuno´s thoughts that he planified to develop in his work ¨Religion and Science¨ (around 1902 are emphasized. Hence, Don Miguel defends the need to develop our intellectual and spiritual dimension to be able to have a more plenty life.

  9. Research on Life Science and Life Support Engineering Problems of Manned Deep Space Exploration Mission

    Science.gov (United States)

    Qi, Bin; Guo, Linli; Zhang, Zhixian

    2016-07-01

    Space life science and life support engineering are prominent problems in manned deep space exploration mission. Some typical problems are discussed in this paper, including long-term life support problem, physiological effect and defense of varying extraterrestrial environment. The causes of these problems are developed for these problems. To solve these problems, research on space life science and space medical-engineering should be conducted. In the aspect of space life science, the study of space gravity biology should focus on character of physiological effect in long term zero gravity, co-regulation of physiological systems, impact on stem cells in space, etc. The study of space radiation biology should focus on target effect and non-target effect of radiation, carcinogenicity of radiation, spread of radiation damage in life system, etc. The study of basic biology of space life support system should focus on theoretical basis and simulating mode of constructing the life support system, filtration and combination of species, regulation and optimization method of life support system, etc. In the aspect of space medical-engineering, the study of bio-regenerative life support technology should focus on plants cultivation technology, animal-protein production technology, waste treatment technology, etc. The study of varying gravity defense technology should focus on biological and medical measures to defend varying gravity effect, generation and evaluation of artificial gravity, etc. The study of extraterrestrial environment defense technology should focus on risk evaluation of radiation, monitoring and defending of radiation, compound prevention and removal technology of dust, etc. At last, a case of manned lunar base is analyzed, in which the effective schemes of life support system, defense of varying gravity, defense of extraterrestrial environment are advanced respectively. The points in this paper can be used as references for intensive study on key

  10. Small Science: Infants and Toddlers Experiencing Science in Everyday Family Life

    Science.gov (United States)

    Sikder, Shukla; Fleer, Marilyn

    2015-06-01

    Vygotsky (1987) stated that the restructured form of everyday concepts learned at home and in the community interact with scientific concepts introduced in formal school settings, leading to a higher level of scientific thinking for school-aged children. But, what does this mean for the scientific learning of infants and toddlers? What kinds of science learning are afforded at home during this early period of life? The study reported in this paper sought to investigate the scientific development of infants-toddlers (10 to 36 months) growing up in Bangladeshi families living in Australia and Singapore. Four families were studied over 2 years. Digital video observations were made of everyday family life and analysed using Vygotsky's theoretical framework of everyday concepts and scientific concepts (51 h of digital observations). While there are many possibilities for developing scientific concepts in infants-toddlers' everyday life, our study found four categories of what we have called small science: multiple possibilities for science; discrete science; embedded science and counter intuitive science. The findings of this study contribute to the almost non-existent literature into infants and toddlers' scientific development and advance new understandings of early childhood science education.

  11. International Space Station Research and Facilities for Life Sciences

    Science.gov (United States)

    Robinson, Julie A.; Ruttley, Tara M.

    2009-01-01

    Assembly of the International Space Station is nearing completion in fall of 2010. Although assembly has been the primary objective of its first 11 years of operation, early science returns from the ISS have been growing at a steady pace. Laboratory facilities outfitting has increased dramatically 2008-2009 with the European Space Agency s Columbus and Japanese Aerospace Exploration Agency s Kibo scientific laboratories joining NASA s Destiny laboratory in orbit. In May 2009, the ISS Program met a major milestone with an increase in crew size from 3 to 6 crewmembers, thus greatly increasing the time available to perform on-orbit research. NASA will launch its remaining research facilities to occupy all 3 laboratories in fall 2009 and winter 2010. To date, early utilization of the US Operating Segment of the ISS has fielded nearly 200 experiments for hundreds of ground-based investigators supporting international and US partner research. With a specific focus on life sciences research, this paper will summarize the science accomplishments from early research aboard the ISS- both applied human research for exploration, and research on the effects of microgravity on life. We will also look ahead to the full capabilities for life sciences research when assembly of ISS is complete in 2010.

  12. Comprehensive life extension evaluated for three-unit station

    Energy Technology Data Exchange (ETDEWEB)

    Morris, C.; Field, J.R.; Wittig, S.

    1988-01-01

    This is an account of a project carried out at the Independence City Power and Light's Blue Valley Station, Missouri, USA. The purpose of this project was to assess the condition of each of the three generating units, to investigate the feasibility and cost of a life extension and turbine capacity improvement program, and to make recommendation for life extension measures. The effort was prompted by deteriorating performance and availability of the units. Also considered were plant modifications to meet anticipated stricter environmental regulations such as acid rain legislation. This project has demonstrated the benefits of a comprehensive program that evaluates the entire plant condition rather than simply reacting to problems as they occur. 2 figs., 5 tabs.

  13. The space life sciences strategy for the 21st century.

    Science.gov (United States)

    Nicogossian, A E; Gaiser, K K

    1992-06-01

    In the past, space life sciences has focused on gaining an understanding of physiological tolerance to spaceflight, but, for the last 10 years, the focus has evolved to include issues relevant to extended duration missions. In the 21st century, NASA's long-term strategy for the exploration of the solar system will combine the assurance of human health and performance for long periods in space with investigations aimed at searching for traces of life on other planets and acquiring fundamental scientific knowledge of life processes. Implementation of this strategy will involve a variety of disciplines including radiation health, life support, human factors, space physiology and countermeasures, medical care, environmental health, and exobiology. It will use both ground-based and flight research opportunities such as those found in current on-going programs, on Spacelab and unmanned biosatellite flights, and during Space Station Freedom missions.

  14. Race-mixing and science in the United States.

    Science.gov (United States)

    Farber, Paul

    2003-12-01

    Scientific racism was widely used as a justification to oppose race-mixing in the United States. Historians have justly criticized this abuse of science, but have overlooked some of the important ways in which science was used in the 1930s and 1940s to overturn scientific racism and opposition to race-mixing. Of particular importance was the cultural anthropology of Franz Boas and the evolutionary biology of Theodosius Dobzhansky, which supplied arguments against racism and fundamentally altered the scientific understanding of race.

  15. Unit-Linked Life Insurance Products Versus Other Alternative Investments

    OpenAIRE

    Cristina Ciumas; Diana-Maria Chis

    2015-01-01

    Unit-linked insurance is a life insurance policy with investment component. An important component of the activity carried out by the insurance companies is the investment of the premiums paid by policyholders in various types of assets, in order to obtain higher yields than those guaranteed by the insurance contracts, while providing the necessary liquidity for the payment of insurance claims in case of occurrence of the assumed risks. This research contributes to the existing literature reg...

  16. Social science in a stem cell laboratory: what happened when social and life sciences met.

    Science.gov (United States)

    Stacey, Glyn; Stephens, Neil

    2012-01-01

    We describe the experience of conducting intensive social science research at the UK Stem Cell Bank from the viewpoint of both the person conducting the social science research and the Director of the Bank. We detail the initial misunderstandings and concerns held by both and the problems these caused. Then we describe how the relationship developed as the project progressed and shared benefits became apparent. Finally, while acknowledging potential areas of tension between the life and social sciences, we suggest further interaction between the disciplines would prove beneficial for both and speculate as to how this may be achieved. In the discussion we identify a set of learning points from our experience and definitions of social science terminology that may help to inform future engagements between life and social scientists.

  17. [Alumni of medical sciences and their life satisfaction].

    Science.gov (United States)

    Rockenbauch, K; Meister, U; Schmutzer, G; Alfermann, D

    2006-03-01

    Medical doctors are especially burdened with psychological and social aspects of their occupation. These circumstances may lead to low life satisfaction and substance abusing behaviour and burn out symptoms are probable. In this paper we investigate, if alumni of medical sciences show lower life satisfaction compared to their peers. If so, we want to know, which factors influence this result. This survey is based on n = 671 alumni of medicine in seven German universities. The life satisfaction of alumni differs significantly from the peer sample. Outstanding are the highly significant and powerful differences to the scale "leisure". It was evident by an iterative regression that the variables "extreme input at work", "instrumentality/masculinity", "effort-reward imbalance", "expressivity/femininity" as well as "career self-efficacy-expectation", clarify 43 % of the variance in the group of alumni working by the time of enquiry. The results point out, that already alumni of medical science are in the "circle of burn-out". Their life satisfaction is more affected, if the workload is perceived high and the perceived benefits are low. Individual as well as external aspects influence life satisfaction and can be a starting-point for prevention.

  18. 75 FR 75708 - American United Life Insurance Company, et al.; Notice of Application

    Science.gov (United States)

    2010-12-06

    ... COMMISSION American United Life Insurance Company, et al.; Notice of Application November 30, 2010. AGENCY... securities. Applicants: American United Life Insurance Company (``AUL''), AUL American Unit Trust (``AUL.... Applicants: c/o Richard M. Ellery, Esq., American United Life Insurance Company, One American...

  19. Knowledge sharing in public-private partnerships in life science: An open science perspective

    OpenAIRE

    Sánchez Jiménez, Óscar David; Aibar Puentes, Eduard

    2016-01-01

    Resultados preliminares sobre la adopción de prácticas de ciencia abierta en partenariados público-privados en Ciencias de la Vida. Resultats preliminars sobre l'adopció de pràctiques de ciència oberta a partenariats publico-privats en Ciències de la Vida. Preliminary results on the adoption of open science practices in public-private partnerships in Life Sciences.

  20. Information Science and integrative Science. A sistemic approach to information units

    Directory of Open Access Journals (Sweden)

    Rita Dolores Santaella Ruiz

    2006-01-01

    Full Text Available Structured in two parts: The Documentation like integrating science and Systematics approach to the documentary units, this work understands the Documentation from a brought integrating perspective of the twinning that supposes same modus operandi in the information systems through the use of the technologies of the communication. From the General Theory of Systems, the present work interprets this science to multidiscipline like a system formed by the technical subsystems, of elements and individuals

  1. Advancing palliative and end-of-life science in cardiorespiratory populations: The contributions of nursing science.

    Science.gov (United States)

    Grady, Patricia A

    Nursing science has a critical role to inform practice, promote health, and improve the lives of individuals across the lifespan who face the challenges of advanced cardiorespiratory disease. Since 1997, the National Institute of Nursing Research (NINR) has focused attention on the importance of palliative and end-of-life care for advanced heart failure and advanced pulmonary disease through the publication of multiple funding opportunity announcements and by supporting a cadre of nurse scientists that will continue to address new priorities and future directions for advancing palliative and end-of-life science in cardiorespiratory populations. Published by Elsevier Inc.

  2. A Practical Guide to Photoacoustic Tomography in the Life Sciences

    Science.gov (United States)

    Wang, Lihong V.; Yao, Junjie

    2016-01-01

    The life sciences can benefit greatly from imaging technologies that connect microscopic discoveries with macroscopic observations. Photoacoustic tomography (PAT), a highly sensitive modality for imaging rich optical absorption contrast over a wide range of spatial scales at high speed, is uniquely positioned for this need. In PAT, endogenous contrast reveals tissue’s anatomical, functional, metabolic, and histologic properties, and exogenous contrast provides molecular and cellular specificity. The spatial scale of PAT covers organelles, cells, tissues, organs, and small-animal organisms. Consequently, PAT is complementary to other imaging modalities in contrast mechanism, penetration, spatial resolution, and temporal resolution. We review the fundamentals of PAT and provide practical guidelines to the broad life science community for matching PAT systems with research needs. We also summarize the most promising biomedical applications of PAT, discuss related challenges, and envision its potential to lead to further breakthroughs. PMID:27467726

  3. Kierkegaard and psychology as the science of the "multifarious life".

    Science.gov (United States)

    Klempe, Sven Hroar

    2013-09-01

    The aim of this paper is to demonstrate the actuality of some considerations around psychology made by the Danish philosopher Søren Kierkegaard (1813-1855). According to him psychology is about the "multifarious" life, which is a term that pinpoints the challenges psychology still have when it comes to including changes and genetic perspectives on its understanding of actual living. Yet Kierkegaard discusses psychology in relationship to metaphysics, which is an almost forgotten perspective. His understanding opens up for narrowing the definition of psychology down to the science of subjectivity, which at the same time elevates psychology to being the only science that focuses on the actual human life. Yet Kierkegaard's most important contribution to psychology is to maintain a radical distinction between subjectivity and objectivity, and in this respect the psychology of today is challenged.

  4. Knowledge-Based Systems in Biomedicine and Computational Life Science

    CERN Document Server

    Jain, Lakhmi

    2013-01-01

    This book presents a sample of research on knowledge-based systems in biomedicine and computational life science. The contributions include: ·         personalized stress diagnosis system ·         image analysis system for breast cancer diagnosis ·         analysis of neuronal cell images ·         structure prediction of protein ·         relationship between two mental disorders ·         detection of cardiac abnormalities ·         holistic medicine based treatment ·         analysis of life-science data  

  5. Life Sciences Division and Center for Human Genome Studies 1994

    Energy Technology Data Exchange (ETDEWEB)

    Cram, L.S.; Stafford, C. [comp.

    1995-09-01

    This report summarizes the research and development activities of the Los Alamos National Laboratory`s Life Sciences Division and the biological aspects of the Center for Human Genome Studies for the calendar year 1994. The technical portion of the report is divided into two parts, (1) selected research highlights and (2) research projects and accomplishments. The research highlights provide a more detailed description of a select set of projects. A technical description of all projects is presented in sufficient detail so that the informed reader will be able to assess the scope and significance of each project. Summaries useful to the casual reader desiring general information have been prepared by the group leaders and appear in each group overview. Investigators on the staff of the Life Sciences Division will be pleased to provide further information.

  6. Venture Capital Investment in the Life Sciences in Switzerland.

    Science.gov (United States)

    Hosang, Markus

    2014-12-01

    Innovation is one of the main driving factors for continuous and healthy economic growth and welfare. Switzerland as a resource-poor country is particularly dependent on innovation, and the life sciences, which comprise biotechnologies, (bio)pharmaceuticals, medical technologies and diagnostics, are one of the key areas of innovative strength of Switzerland. Venture capital financing and venture capitalists (frequently called 'VCs') and investors in public equities have played and still play a pivotal role in financing the Swiss biotechnology industry. In the following some general features of venture capital investment in life sciences as well as some opportunities and challenges which venture capital investors in Switzerland are facing are highlighted. In addition certain means to counteract these challenges including the 'Zukunftsfonds Schweiz' are discussed.

  7. European Bioinformatics Institute: Research Infrastructure needed for Life Science

    CERN Document Server

    CERN. Geneva

    2015-01-01

    The life science community is an ever increasing source of data from increasing diverse range of instruments and sources. EMBL-EBI has a remit to store and exploit this data, collected and made available openly across the world, for the benefit of the whole research community. The research infrastructure needed to support the big data analysis around this mission encompasses high performance networks, high-throughput computing, and a range of cloud and storage solutions - and will be described in the presentation.

  8. Microfluidics: an enabling technology for the life sciences

    OpenAIRE

    Zengerle, Roland; Koltay, P.; Ducrée, Jens

    2004-01-01

    During the last year we have investigated existing and future markets, products and technologies for microfluidics in the life sciences. Within this paper we present some of the findings and discuss a major trend identified within this project: the development of microfluidic platforms for flexible design of application specific integrated microfluidic systems. We discuss two platforms in detail which are currently under development in our lab: microfluidics on a rotating CD ("Lab-CD") as wel...

  9. Reconstruction of biological networks based on life science data integration

    OpenAIRE

    Kormeier, Benjamin; Hippe, Klaus; Arrigo, Patrizio; Töpel, Thoralf; Janowski, Sebastian; Hofestädt, Ralf

    2010-01-01

    For the implementation of the virtual cell, the fundamental question is how to model and simulate complex biological networks. Therefore, based on relevant molecular database and information systems, biological data integration is an essential step in constructing biological networks. In this paper, we will motivate the applications BioDWH - an integration toolkit for building life science data warehouses, CardioVINEdb - a information system for biological data in cardiovascular-disease and V...

  10. Hiroshima University Research and Technology Guide 2012 Version : Life Science

    OpenAIRE

    Center for Collaborative Research & Community Cooperation,

    2012-01-01

    I Life ScienceDevelopment of Treatment Strategy for Hepatocellular Carcinoma to Improve the Long Term Prognosis / Hiroshi AIKATA...2Development of Revolutional Apatite-implant Complex with Simultaneous Bone Augmentation and Osseointegration / Yasumasa AKAGAWA...3How Do Patients with Alzheimer’s Disease Experience Memory Impairments? / Sawako ARAI...4Development of New Therapies for Chronic Viral Hepatitis Using Human Hepatocyte Chimeric Mice / Kazuaki CHAYAMA...5Identification of High Risk Pa...

  11. Hiroshima University Research and Technology Guide 2012 Version : Life Science

    OpenAIRE

    Center for Collaborative Research & Community Cooperation,

    2012-01-01

    I Life ScienceDevelopment of Treatment Strategy for Hepatocellular Carcinoma to Improve the Long Term Prognosis / Hiroshi AIKATA...2Development of Revolutional Apatite-implant Complex with Simultaneous Bone Augmentation and Osseointegration / Yasumasa AKAGAWA...3How Do Patients with Alzheimer’s Disease Experience Memory Impairments? / Sawako ARAI...4Development of New Therapies for Chronic Viral Hepatitis Using Human Hepatocyte Chimeric Mice / Kazuaki CHAYAMA...5Identification of High Risk Pa...

  12. Life Sciences Research and Development Opportunities During Suborbital Space Flight

    Science.gov (United States)

    Davis, Jeffrey R.

    2010-01-01

    Suborbital space platforms provide a unique opportunity for Space Life Sciences in the next few years. The opportunities include: physiological characterization of the first few minutes of space flight; evaluation of a wide-variety of medical conditions during periods of hyper and hypo-gravity through physiological monitoring; and evaluation of new biomedical and environmental health technologies under hyper and hypo-gravity conditions

  13. Digest of Russian Space Life Sciences, issue 33

    Science.gov (United States)

    Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

    1993-01-01

    This is the thirty-third issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 55 papers published in Russian journals. The abstracts in this issue have been identified as relevant to the following areas of space biology and medicine: biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, equipment and instrumentation, gastrointestinal system, genetics, hematology, human performance, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, psychology, radiobiology, and reproductive system.

  14. Improving life sciences information retrieval using semantic web technology.

    Science.gov (United States)

    Quan, Dennis

    2007-05-01

    The ability to retrieve relevant information is at the heart of every aspect of research and development in the life sciences industry. Information is often distributed across multiple systems and recorded in a way that makes it difficult to piece together the complete picture. Differences in data formats, naming schemes and network protocols amongst information sources, both public and private, must be overcome, and user interfaces not only need to be able to tap into these diverse information sources but must also assist users in filtering out extraneous information and highlighting the key relationships hidden within an aggregated set of information. The Semantic Web community has made great strides in proposing solutions to these problems, and many efforts are underway to apply Semantic Web techniques to the problem of information retrieval in the life sciences space. This article gives an overview of the principles underlying a Semantic Web-enabled information retrieval system: creating a unified abstraction for knowledge using the RDF semantic network model; designing semantic lenses that extract contextually relevant subsets of information; and assembling semantic lenses into powerful information displays. Furthermore, concrete examples of how these principles can be applied to life science problems including a scenario involving a drug discovery dashboard prototype called BioDash are provided.

  15. NASA space life sciences research and education support program

    Science.gov (United States)

    Jones, Terri K.

    1995-01-01

    USRA's Division of Space Life Sciences (DSLS) was established in 1983 as the Division of Space Biomedicine to facilitate participation of the university community in biomedical research programs at the NASA Johnson Space Center (JSC). The DSLS is currently housed in the Center for Advanced Space Studies (CASS), sharing quarters with the Division of Educational Programs and the Lunar and Planetary Institute. The DSLS provides visiting scientists for the Johnson Space Center; organizes conferences, workshops, meetings, and seminars; and, through subcontracts with outside institutions, supports NASA-related research at more than 25 such entities. The DSLS has considerable experience providing visiting scientists, experts, and consultants to work in concert with NASA Life Sciences researchers to define research missions and goals and to perform a wide variety of research administration and program management tasks. The basic objectives of this contract have been to stimulate, encourage, and assist research and education in the NASA life sciences. Scientists and experts from a number of academic and research institutions in this country and abroad have been recruited to support NASA's need to find a solution to human physiological problems associated with living and working in space and on extraterrestrial bodies in the solar system.

  16. Data life cycle: a perspective from the Information Science

    Directory of Open Access Journals (Sweden)

    Ricardo César Gonçalves Sant’Ana

    2016-08-01

    Full Text Available Introduction: Access and use of data as a key factor has been extended to several areas of knowledge of today's society. It’s necessary to develop a new perspective that presents phases and factors involved in these processes, providing an initial analysis structure, allowing the efforts, skills and actions organization related to the data life cycle. Purpose: This article is a proposal for a new look at the data life cycle, that assumes, as a central element, the data itself, supporting itself on the concepts and contributions that Information Science can provide, without giving up the reflections on the role of other key areas such as Computer Science. Methodology: The methodological procedures consisted of bibliographic research and content analysis to describe the phases and factors related to the Data Life Cycle, developing reflections and considerations from context already consolidated in the development of systems that can corroborate the idea of centrality of data. Results: The results describe the phases of: collect, storage, recovery and discard, permeated by transverse factors: privacy, integration, quality, copyright, dissemination and preservation, composing a Data Life Cycle. Conclusions: The current context of the availability of large volumes of data, with great variety and at speeds that provide access in real time, setting the so-called Big Data that requires new concerns about access and use processes of data. The Information Science may offer a new approach, now centered in the data, and contribute to the optimization of Data Life Cycle as a whole, extending bridges between users and the data they need.

  17. Emerging Tensions at the Interface of Artificial Intelligence, IPRs & Competition Law in the Health & Life Sciences

    DEFF Research Database (Denmark)

    Minssen, Timo

    This presentation: • describes the interface between Big Data, IPRs & competition law in the life sciences. • highlights selected life-science areas, where tensions and potential clashes are crystallizing. • discusses how these tensions could be addressed...

  18. Crafting a science life: Learning from twentieth century women

    Science.gov (United States)

    Lenz, Michele Ann

    This study examined how women in the field of science craft a science life. Within a historical and cultural framework, the study analyzed the autobiographies, biographies, and other written works of five noted women scientists who lived during the time period of 1878 through 1992. The women scientists chosen for the study were Lise Meitner, Florence Seibert, Barbara McClintock, Rita Levi-Montalcini, and Rosalind Franklin. Together they represented the three major science disciplines of biology, chemistry and physics. I attempted to make sense of my own science life using the stories of the women scientists as a framework. Situating my experiences within the context of the lives of the women scientists allowed me to use a phenomenological approach to discern commonalities within their lives and my own. The results indicated that the women scientists and myself encountered multiple obstacles in terms of access and equity. However, it was also indicated that all of the women in the study developed a variety of techniques, including resistance and accommodation, in order to navigate these obstacles while still being able to pursue their chosen career path. These women did, however, make great sacrifices that cost them personally, emotionally, financially, and even in terms of their career advancement. Their success was closely tied to their ability to forge their own path, to create their own way of living, and to accept themselves as nonconformists.

  19. Science, culture and the search for life on other worlds

    CERN Document Server

    Traphagan, John W

    2016-01-01

    This book explores humanity’s thoughts and ideas about extraterrestrial life, paying close attention to the ways science and culture interact with one another to create a context of imagination and discovery related to life on other worlds. Despite the recent explosion in our knowledge of other planets and the seeming era of discovery in which we live, to date we have found no concrete evidence that we are not alone. Our thinking about life on other worlds has been and remains the product of a combination of scientific investigation and human imagination shaped by cultural values--particularly values of exploration and discovery connected to American society. The rapid growth in our awareness of other worlds makes this a crucial moment to think about and assess the influence of cultural values on the scientific search for extraterrestrial life. Here the author considers the junction of science and culture with a focus on two main themes: (1) the underlying assumptions, many of which are tacitly based upon c...

  20. Status Report on the United Nations Basic Space Science Initiative (UNBSSI)

    CERN Document Server

    Haubold, H J

    2010-01-01

    Since 1990, the UN Programme on Space Applications leads the United Nations Basic Space Science Initiative by contributing to the international and regional development of astronomy and space science through annual UN/ESA/NASA/JAXA workshops on basic space science, International Heliophysical Year 2007, and the International Space Weather Initiative. Space weather is the conditions on the Sun and in the solar wind, magnetosphere, ionosphere and thermosphere that can influence the performance and reliability of space-borne and ground-based technological systems and can endanger human life or health. The programme also coordinates the development of IHY/ISWI low-cost, ground-based, world-wide instrument arrays. To date, 14 world-wide instrument arrays comprising approximately 1000 instruments (GPS receivers, magnetometers, spectrometers, particle detectors) are operating in more than 71 countries. The most recent workshop was hosted by the Republic of Korea in 2009 for Asia and the Pacific. Annual workshops on ...

  1. Beyond integrating social sciences: Reflecting on the place of life sciences in empirical bioethics methodologies.

    Science.gov (United States)

    Mertz, Marcel; Schildmann, Jan

    2017-07-21

    Empirical bioethics is commonly understood as integrating empirical research with normative-ethical research in order to address an ethical issue. Methodological analyses in empirical bioethics mainly focus on the integration of socio-empirical sciences (e.g. sociology or psychology) and normative ethics. But while there are numerous multidisciplinary research projects combining life sciences and normative ethics, there is few explicit methodological reflection on how to integrate both fields, or about the goals and rationales of such interdisciplinary cooperation. In this paper we will review some drivers for the tendency of empirical bioethics methodologies to focus on the collaboration of normative ethics with particularly social sciences. Subsequently, we argue that the ends of empirical bioethics, not the empirical methods, are decisive for the question of which empirical disciplines can contribute to empirical bioethics in a meaningful way. Using already existing types of research integration as a springboard, five possible types of research which encompass life sciences and normative analysis will illustrate how such cooperation can be conceptualized from a methodological perspective within empirical bioethics. We will conclude with a reflection on the limitations and challenges of empirical bioethics research that integrates life sciences.

  2. Science at the supermarket: multiplication, personalization and consumption of science in everyday life.

    Science.gov (United States)

    Tateo, Luca

    2014-06-01

    Which is the kind science's psychological guidance upon everyday life? I will try to discuss some issues about the role that techno-scientific knowledge plays in sense-making and decision making about practical questions of life. This relation of both love and hate, antagonism and connivance is inscribable in a wider debate between a trend of science to intervene in fields that are traditionally prerogative of political, religious or ethical choices, and, on the other side, the position of those who aim at stemming "technocracy" and governing these processes. I argue that multiplication, personalization and consumption are the characteristics of the relationship between science, technology and society in the age of "multiculturalism" and "multi-scientism". This makes more difficult but intriguing the study and understanding of the processes through which scientific knowledge is socialized. Science topics, like biotech, climate change, etc. are today an unavoidable reference frame. It is not possible to not know them and to attach them to the most disparate questions. Like in the case of Moscovici's "Freud for all seasons", the fact itself that the members of a group or a society believe in science as a reference point for others, roots its social representation and the belief that it can solve everyday life problems.

  3. The New Outlook for Science. Science and Belief: from Copernicus to Darwin, Block VI, Units 15-16.

    Science.gov (United States)

    Open Univ., Walton, Bletchley, Bucks (England).

    This text contains units 15-16 in the Open University course, Science and Belief: from Copernicus to Darwin. It is an inter-faculty second level course in the history of science. Unit 15 is concerned with Nature and History and includes uniformitarianism, human history, evolutionism, and Darwinism. Unit objectives, readings, and questions with the…

  4. The New Outlook for Science. Science and Belief: from Copernicus to Darwin, Block VI, Units 15-16.

    Science.gov (United States)

    Open Univ., Walton, Bletchley, Bucks (England).

    This text contains units 15-16 in the Open University course, Science and Belief: from Copernicus to Darwin. It is an inter-faculty second level course in the history of science. Unit 15 is concerned with Nature and History and includes uniformitarianism, human history, evolutionism, and Darwinism. Unit objectives, readings, and questions with the…

  5. Life Science Start-up Activities at the Universities of Applied Sciences (UAS).

    Science.gov (United States)

    Huber, Gerda

    2014-12-01

    The universities of applied sciences (UAS) provide several values for the society and economy of a country. Besides education of high level professionals, transfer of knowledge from research to applications in industry or as new start-up companies is an important task. This is done in different ways in the various disciplines. In Life Sciences, a key industry branch in Switzerland, innovation is a competitive success factor and research findings from UAS/Life Sciences contribute to the valorization of new technologies to products, services and to business performance. In order to foster awareness for the innovation need of industry, UAS install processes and support for transfer of research and technology results to marketable applications. Furthermore they may facilitate contacts of researchers and students with entrepreneurs in order to animate start-up founding as a true alternative to being employed. Access to coaching and entrepreneurial training completes the essential basis.

  6. Promoting Prospective Elementary Teachers' Learning to Use Formative Assessment for Life Science Instruction

    Science.gov (United States)

    Sabel, Jaime L.; Forbes, Cory T.; Zangori, Laura

    2015-01-01

    To support elementary students' learning of core, standards-based life science concepts highlighted in the "Next Generation Science Standards," prospective elementary teachers should develop an understanding of life science concepts and learn to apply their content knowledge in instructional practice to craft elementary science learning…

  7. Engineering and simulation of life sciences Spacelab experiments.

    Science.gov (United States)

    Johnston, R S; Bush, W H; Rummel, J A; Alexander, W C

    1979-10-01

    The third in a series of Spacelab Mission Development tests was conducted at the Johnson (correction of Johnston) Space Center as a part of the development of Life Sciences experiments for the Space Shuttle era. The latest test was a joint effort of the Ames Research and Johnson Space Centers and utilized animals and men for study. The basic objective of this test was to evaluate the operational concepts planned for the Space Shuttle life science payloads program. A three-man crew (Mission Specialist and two Payload Specialists) conducted 26 experiments and 12 operational tests, which were selected for this 7-day mission simulation. The crew lived on board a simulated Orbiter/Spacelab mockup 24 hr a day. The Orbiter section contained the mid deck crew quarters area, complete with sleeping, galley and waste management provisions. The Spacelab was identical in geometry to the European Space Agency Spacelab design, complete with removable rack sections and stowage provisions. Communications between the crewmen and support personnel were configured and controlled as currently planned for operational shuttle flights. For this test a Science Operations Remote Center was manned at the Ames Research Center and was managed by simulated Mission Control and Payload Operation Control Centers at the Johnson Space Center. This paper presents the test objectives, description of the facilities and test program, and the results of this test.

  8. Physical sciences and engineering advances in life sciences and oncology a WTEC global assessment

    CERN Document Server

    Fletcher, Daniel; Gerecht, Sharon; Levine, Ross; Mallick, Parag; McCarty, Owen; Munn, Lance; Reinhart-King, Cynthia

    2016-01-01

    This book presents an Assessment of Physical Sciences and Engineering Advances in Life Sciences and Oncology (APHELION) by a panel of experts. It covers the status and trends of applying physical sciences and engineering principles to oncology research in leading laboratories and organizations in Europe and Asia. The book elaborates on the six topics identified by the panel that have the greatest potential to advance understanding and treatment of cancer, each covered by a chapter in the book. The study was sponsored by the National Cancer Institute (NCI) at the National Institute of Health (NIH), the National Science Foundation (NSF) and the National Institute of Biomedical Imaging and Bioengineering at the NIH in the US under a cooperative agreement with the World Technology Evaluation Center (WTEC).

  9. Arnold Sommerfeld science, life and turbulent times : 1868-1951

    CERN Document Server

    Eckert, Michael

    2013-01-01

    Arnold Sommerfeld (1868-1951) belongs with Max Planck (1858-1947), Albert Einstein (1879-1955) and Niels Bohr (1885-1962) among the founders of modern theoretical physics, a science that developed into a budding discipline during his lifetime. Sommerfeld witnessed many of the most dramatic scientific, cultural and political events of this era. His correspondence with his family offers a vivid testament to the challenges and joys of a life in science. This biography attempts to reconstruct Sommerfeld’s life and work not only from the perspective of his achievements in theoretical physics but also with the goal of portraying the career of a scientist within the social and political environment in which it evolved. It is based to a large extent on Sommerfeld’s voluminous correspondence, which sheds light both on his private and scientific life. Furthermore, it provides an authentic view on the circumstances that shaped Sommerfeld’s career in different places – Königsberg, Göttingen, Clausthal, Aachen, ...

  10. 38 CFR 6.3 - Incontestability of United States Government life insurance.

    Science.gov (United States)

    2010-07-01

    ... United States Government life insurance. 6.3 Section 6.3 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS UNITED STATES GOVERNMENT LIFE INSURANCE Policies § 6.3 Incontestability of United States Government life insurance. Discharge or release of an insured from military or...

  11. Preventing biological weapon development through the governance of life science research.

    Science.gov (United States)

    Epstein, Gerald L

    2012-03-01

    The dual-use dilemma in the life sciences-that illicit applications draw on the same science and technology base as legitimate applications-makes it inherently difficult to control one without inhibiting the other. Since before the September 11 attacks, the science and security communities in the United States have struggled to develop governance processes that can simultaneously minimize the risk of misuse of the life sciences, promote their beneficial applications, and protect the public trust. What has become clear over that time is that while procedural steps can be specified for assessing and managing dual-use risks in the review of research proposals, oversight of ongoing research, and communication of research results, the actions or decisions to be taken at each of these steps to mitigate dual-use risk defy codification. Yet the stakes are too high to do nothing, or to be seen as doing nothing. The U.S. government should therefore adopt an oversight framework largely along the lines recommended by the National Science Advisory Board for Biosecurity almost 5 years ago-one that builds on existing processes, can gain buy-in from the scientific community, and can be implemented at modest cost (both direct and opportunity), while providing assurance that a considered and independent examination of dual-use risks is being applied. Without extraordinary visibility into the actions of those who would misuse biology, it may be impossible to know how well such an oversight system will actually succeed at mitigating misuse. But maintaining the public trust will require a system to be established in which reasonably foreseeable dual-use consequences of life science research are anticipated, evaluated, and addressed.

  12. Vision and change in introductory physics for the life sciences

    CERN Document Server

    Mochrie, S G J

    2015-01-01

    Since 2010, the Yale physics department has offered a novel calculus-based introductory physics for the life science (IPLS) sequence, that re-imagines the IPLS syllabus to include a selection of biologically and medically relevant topics, that are highly meaningful to its audience of biological science and premedical undergraduates. The first semester, in particular, differs considerably from traditional first-semester introductory physics. Here, we highlight the novel aspects of Yale's first-semester course, and describe student feedback about the course, including a comparison between how students evaluate the course and how they evaluate courses with a traditional syllabus, and how students' perceptions of the relevance of physics to biology and medicine are affected by having taken the course.

  13. The why of things: causality in science, medicine, and life

    CERN Document Server

    Rabins, Peter V.

    2013-01-01

    Why was there a meltdown at the Fukushima power plant? Why do some people get cancer and not others? Why is global warming happening? Why does one person get depressed in the face of life's vicissitudes while another finds resilience? Questions like these -- questions of causality -- form the basis of modern scientific inquiry, posing profound intellectual and methodological challenges for researchers in the physical, natural, biomedical, and social sciences. In this groundbreaking book, noted psychiatrist and author Peter Rabins offers a conceptual framework for analyzing daunting questions of causality. Navigating a lively intellectual voyage between the shoals of strict reductionism and relativism, Rabins maps a three-facet model of causality and applies it to a variety of questions in science, medicine, economics, and more. Throughout this book, Rabins situates his argument within relevant scientific contexts, such as quantum mechanics, cybernetics, chaos theory, and epigenetics. A renowned communicator o...

  14. [From human genome to man-made life: J. Craig Venter leads the life sciences].

    Science.gov (United States)

    Sun, Mingwei; Li, Yin; Gao, George F

    2010-06-01

    For the first time ever, the scientists of J. Craig Venter team have created actual self-replicating synthetic life. The research was just published in the Journal of Science on May 20, 2010. Although this news immediately brings the worry about the possible potential threat to biosecurity and biosafety as well as the ethical disputes, it yet indicates that mankind have made a new step forward in synthetic biology. In the time of post-genome era, we believe the advancement of synthetic biology that might affect or change the future life of human being will be widely used in energy, environment, materials, medication and many other fields.

  15. Introduction to statistical data analysis for the life sciences

    CERN Document Server

    Ekstrom, Claus Thorn

    2014-01-01

    This text provides a computational toolbox that enables students to analyze real datasets and gain the confidence and skills to undertake more sophisticated analyses. Although accessible with any statistical software, the text encourages a reliance on R. For those new to R, an introduction to the software is available in an appendix. The book also includes end-of-chapter exercises as well as an entire chapter of case exercises that help students apply their knowledge to larger datasets and learn more about approaches specific to the life sciences.

  16. Professional Networks in the Life Sciences: Linking the Linked

    Directory of Open Access Journals (Sweden)

    Thomas S. Deisboeck

    2010-08-01

    Full Text Available The world wide web has furthered the emergence of a multitude of online expert communities. Continued progress on many of the remaining complex scientific questions requires a wide ranging expertise spectrum with access to a variety of distinct data types. Moving beyond peer-to-peer to community-to-community interaction is therefore one of the biggest challenges for global interdisciplinary Life Sciences research, including that of cancer. Cross-domain data query, access, and retrieval will be important innovation areas to enable and facilitate this interaction in the coming years.

  17. Life sciences research in space: The requirement for animal models

    Science.gov (United States)

    Fuller, C. A.; Philips, R. W.; Ballard, R. W.

    1987-01-01

    Use of animals in NASA space programs is reviewed. Animals are needed because life science experimentation frequently requires long-term controlled exposure to environments, statistical validation, invasive instrumentation or biological tissue sampling, tissue destruction, exposure to dangerous or unknown agents, or sacrifice of the subject. The availability and use of human subjects inflight is complicated by the multiple needs and demands upon crew time. Because only living organisms can sense, integrate and respond to the environment around them, the sole use of tissue culture and computer models is insufficient for understanding the influence of the space environment on intact organisms. Equipment for spaceborne experiments with animals is described.

  18. Spatial Health and Life Sciences Business Ecosystems: Research Frame

    Directory of Open Access Journals (Sweden)

    Jukka Majava

    2014-12-01

    Full Text Available Industry competition is moving from the company-level towards business ecosystems, where organizations must develop mutually beneficial relationships with each other. This paper studies business ecosystem phenomena, focusing especially on the spatial (geographical context within the health and life sciences industry. In addition, business ecosystem evolution and change dynamics are addressed. This study is literature-based; the findings and analysis provide a research frame for forthcoming empirical studies. Despite increasing attention, business ecosystem literature is still relatively immature, and previous studies have mostly focused on software and the information technology (it industries. Hence, this paper provides new insights into the business ecosystem concept in a novel context.

  19. 08301 Final Report -- Group Testing in the Life Sciences

    OpenAIRE

    2008-01-01

    Group testing AKA smart-pooling is a general strategy for minimizing the number of tests necessary for identifying positives among a large collection of items. It has the potential to efficiently identify and correct for experimental errors (false–positives and false–negatives). It can be used whenever tests can detect the presence of a positive in a group (or pool) of items, provided that positives are rare. Group testing has numerous applications in the life sciences, such as physical ma...

  20. At the dawn of a new revolution in life sciences

    Institute of Scientific and Technical Information of China (English)

    Frantiek; Baluka; Guenther; Witzany

    2013-01-01

    In a recently published article Sydney Brenner argued that the most relevant scientific revolution in biology at his time was the breakthrough of the role of "information" in biology.The fundamental concept that integrates this new biological "information" with matter and energy is the universal Turing machine and von Neumann’s self-reproducing machines.In this article we demonstrate that in contrast to Turing/von Neumann machines living cells can really reproduce themselves.Additionally current knowledge on the roles of noncoding RNAs indicates a radical violation of the central dogma of molecular biology and opens the way to a new revolution in life sciences.

  1. Progress Report of Space Life Science in China

    Institute of Scientific and Technical Information of China (English)

    CHEN Shanguang; LI Yinghui

    2008-01-01

    In the past two years, space life sciences research in China is characterized by a tendency toward integration of scientific and engineering resources in preparing and implementing advanced space programs. In the field of operational medicine, we carried out an international cooperated Head-Down Bed Rest (HDBR) experiment and investigated the effects of Chinese herbs compounds on astronaut's physiological functions. The effect of microgravity and its mechanisms were further studied from the level of physiology and biology. At the same time, state-level platform for ground and space experiment was established.

  2. End of life in the neonatal intensive care unit

    Directory of Open Access Journals (Sweden)

    Helena Moura

    2011-01-01

    Full Text Available PURPOSE: Death at the beginning of life is tragic but not uncommon in neonatal intensive care units. In Portugal, few studies have examined the circumstances surrounding the final moments of neonates. We evaluated the care given to neonates and their families in terminal situations and the changes that had occurred one decade later. DESIGN AND METHODS: We analyzed 256 charts in a retrospective chart review of neonatal deaths between two periods (1992-1995 and 2002-2005 in a level III neonatal intensive care unit. RESULTS: Our results show differences in the care of dying infants between the two periods. The analysis of the 2002-2005 cohort four years revealed more withholding and withdrawing of therapeutic activities and more effective pain and distress relief; however, on the final day of life, 95.7% of the infants received invasive ventilatory support, 76.3% received antibiotics, 58.1% received inotropics, and 25.8% received no opioid or sedative administration. The 2002-2005 cohort had more spiritual advisor solicitation, a higher number of relatives with permission to freely visit and more clinical meetings with neonatologists. Interventions by parents, healthcare providers and ethics committees during decision-making were not documented in any of the charts. Only eight written orders regarding therapeutic limitations and the adoption of palliative care were documented; seven (87.5% were from the 2002-2005 cohort. Parental presence during death was more frequent in the latter four years (2002-2005 cohort, but only 21.5% of the parents wanted to be present at that moment. CONCLUSION: Despite an increase in the withholding and withdrawing of therapeutic activities and improvements in pain management and family support, many neonates still receive curative and aggressive practices at the end of life.

  3. Darwin and the origin of life: public versus private science.

    Science.gov (United States)

    Strick, James E

    2009-12-01

    In the first twenty years after the publication of Darwin's On the Origin of Species, an intense debate took place within the ranks of Darwin's supporters over exactly what his theory implied about the means by which the original living organism formed on Earth. Many supporters of evolutionary science also supported the doctrine of spontaneous generation: life forming from nonliving material not just once but many times up to the present day. Darwin was ambivalent on this topic. He feared its explosive potential to drive away liberal-minded Christians who might otherwise be supporters. His ambivalent wording created still more confusion, both among friends and foes, about what Darwin actually believed about the origin of life. A famous lecture by Thomas H. Huxley in 1870 set forth what later became the 'party line' Darwinian position on the subject.

  4. Philosophical Approaches towards Sciences of Life in Early Cybernetics

    Science.gov (United States)

    Montagnini, Leone

    2008-07-01

    The article focuses on the different conceptual and philosophical approaches towards the sciences of life operating in the backstage of Early Cybernetics. After a short reconstruction of the main steps characterizing the origins of Cybernetics, from 1940 until 1948, the paper examines the complementary conceptual views between Norbert Wiener and John von Neumann, as a "fuzzy thinking" versus a "logical thinking", and the marked difference between the "methodological individualism" shared by both of them versus the "methodological collectivism" of most of the numerous scientists of life and society attending the Macy Conferences on Cybernetics. The main thesis sustained here is that these different approaches, quite invisible to the participants, were different, maybe even opposite, but they could provoke clashes, as well as cooperate in a synergic way.

  5. Large-scale networks in engineering and life sciences

    CERN Document Server

    Findeisen, Rolf; Flockerzi, Dietrich; Reichl, Udo; Sundmacher, Kai

    2014-01-01

    This edited volume provides insights into and tools for the modeling, analysis, optimization, and control of large-scale networks in the life sciences and in engineering. Large-scale systems are often the result of networked interactions between a large number of subsystems, and their analysis and control are becoming increasingly important. The chapters of this book present the basic concepts and theoretical foundations of network theory and discuss its applications in different scientific areas such as biochemical reactions, chemical production processes, systems biology, electrical circuits, and mobile agents. The aim is to identify common concepts, to understand the underlying mathematical ideas, and to inspire discussions across the borders of the various disciplines.  The book originates from the interdisciplinary summer school “Large Scale Networks in Engineering and Life Sciences” hosted by the International Max Planck Research School Magdeburg, September 26-30, 2011, and will therefore be of int...

  6. Science and society: art and science collaborations in the United Kingdom.

    Science.gov (United States)

    Webster, Stephen

    2005-12-01

    In this Perspective article, I consider ways in which the contemporary arts and sciences can interact with each other, and I outline the current opportunities for funding in the United Kingdom. I examine the view that, in an art-science collaboration, it is the artist who benefits most, and I cautiously suggest that this is an oversimplification. Evidence from interviews with scientists who have been involved in these collaborations shows that artistic experience and skills are of value in the scientific research process.

  7. Factors in life science textbooks that may deter girls' interest in science

    Science.gov (United States)

    Potter, Ellen F.; Rosser, Sue V.

    In order to examine factors that may deter girls' interest in science, five seventh-grade life science textbooks were analyzed for sexism in language, images, and curricular content, and for features of activities that have been found to be useful for motivating girls. Although overt sexism was not apparent, subtle forms of sexism in the selection of language, images, and curricular content were found. Activities had some features useful to girls, but other features were seldom included. Teachers may wish to use differences that were found among texts as one basis for text selection.

  8. Premenstrual syndrome and life quality in Turkish health science students.

    Science.gov (United States)

    İşik, Hatice; Ergöl, Şule; Aynioğlu, Öner; Şahbaz, Ahmet; Kuzu, Ayşe; Uzun, Müge

    2016-04-19

    The purpose of the present study was to investigate the incidence of PMS, risk factors affecting PMS symptoms, and life quality in health science students. A total of 608 volunteer female students studying at the health campus of a state university in Turkey were included in the study. The participants were asked to fill out questionnaires on sociodemographic data, PMS symptoms, and SF-36 life quality tests. The overall frequency of PMS among participants was 84.5%. The average PMS and general health SF scores were 118.34 ± 37.3 and 20.03 ± 3.72, respectively. Students who had irregular breakfast, drank ≥2 cups of coffee/day, and consumed alcohol or fast food had higher PMS scores. Irregular menstruation and family history increased PMS scores and decreased life quality (P students significantly decreased as the severity of PMS increased (P consumption and irregular breakfasts, and coffee and alcohol consumption increased PMS risk significantly. In order to improve their life quality, students should be informed about the symptoms, risk factors, and management options of PMS.

  9. Database Description - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us KOME Database... Description General information of database Database name Knowledge-based Oryza Molecular biol...baraki 305-8602, Japan National Institute of Agrobiological Sciences Plant Genome Research Unit Shoshi Kikuchi E-mail : Database... classification Plant databases - Rice Organism Taxonomy Name: Oryza sativa Taxonomy ID: 4530 Database...A clones that were completely sequenced in the Rice full-length cDNA project is shown in the database. The f

  10. Life Science Professional Societies Expand Undergraduate Education Efforts

    Science.gov (United States)

    Matyas, Marsha Lakes; Ruedi, Elizabeth A.; Engen, Katie; Chang, Amy L.

    2017-01-01

    The Vision and Change in Undergraduate Biology Education reports cite the critical role of professional societies in undergraduate life science education and, since 2008, have called for the increased involvement of professional societies in support of undergraduate education. Our study explored the level of support being provided by societies for undergraduate education and documented changes in support during the Vision and Change era. Society representatives responded to a survey on programs, awards, meetings, membership, teaching resources, publications, staffing, finances, evaluation, and collaborations that address undergraduate faculty and students. A longitudinal comparison group of societies responded to surveys in both 2008 and 2014. Results indicate that life science professional societies are extensively engaged in undergraduate education in their fields, setting standards for their discipline, providing vetted education resources, engaging students in both research and education, and enhancing professional development and recognition/status for educators. Societies are devoting funding and staff to these efforts and engaging volunteer leadership. Longitudinal comparison group responses indicate there have been significant and quantifiable expansions of undergraduate efforts in many areas since 2008. These indicators can serve as a baseline for defining, aligning, and measuring how professional societies can promote sustainable, evidence-based support of undergraduate education initiatives. PMID:28130272

  11. Hybrid cloud and cluster computing paradigms for life science applications.

    Science.gov (United States)

    Qiu, Judy; Ekanayake, Jaliya; Gunarathne, Thilina; Choi, Jong Youl; Bae, Seung-Hee; Li, Hui; Zhang, Bingjing; Wu, Tak-Lon; Ruan, Yang; Ekanayake, Saliya; Hughes, Adam; Fox, Geoffrey

    2010-12-21

    Clouds and MapReduce have shown themselves to be a broadly useful approach to scientific computing especially for parallel data intensive applications. However they have limited applicability to some areas such as data mining because MapReduce has poor performance on problems with an iterative structure present in the linear algebra that underlies much data analysis. Such problems can be run efficiently on clusters using MPI leading to a hybrid cloud and cluster environment. This motivates the design and implementation of an open source Iterative MapReduce system Twister. Comparisons of Amazon, Azure, and traditional Linux and Windows environments on common applications have shown encouraging performance and usability comparisons in several important non iterative cases. These are linked to MPI applications for final stages of the data analysis. Further we have released the open source Twister Iterative MapReduce and benchmarked it against basic MapReduce (Hadoop) and MPI in information retrieval and life sciences applications. The hybrid cloud (MapReduce) and cluster (MPI) approach offers an attractive production environment while Twister promises a uniform programming environment for many Life Sciences applications. We used commercial clouds Amazon and Azure and the NSF resource FutureGrid to perform detailed comparisons and evaluations of different approaches to data intensive computing. Several applications were developed in MPI, MapReduce and Twister in these different environments.

  12. Design concepts for the Centrifuge Facility Life Sciences Glovebox

    Science.gov (United States)

    Sun, Sidney C.; Horkachuck, Michael J.; Mckeown, Kellie A.

    1989-01-01

    The Life Sciences Glovebox will provide the bioisolated environment to support on-orbit operations involving non-human live specimens and samples for human life sceinces experiments. It will be part of the Centrifuge Facility, in which animal and plant specimens are housed in bioisolated Habitat modules and transported to the Glovebox as part of the experiment protocols supported by the crew. At the Glovebox, up to two crew members and two habitat modules must be accommodated to provide flexibility and support optimal operations. This paper will present several innovative design concepts that attempt to satisfy the basic Glovebox requirements. These concepts were evaluated for ergonomics and ease of operations using computer modeling and full-scale mockups. The more promising ideas were presented to scientists and astronauts for their evaluation. Their comments, and the results from other evaluations are presented. Based on the evaluations, the authors recommend designs and features that will help optimize crew performance and facilitate science accommodations, and specify problem areas that require further study.

  13. The International Space Station human life sciences experiment implementation process

    Science.gov (United States)

    Miller, L. J.; Haven, C. P.; McCollum, S. G.; Lee, A. M.; Kamman, M. R.; Baumann, D. K.; Anderson, M. E.; Buderer, M. C.

    2001-01-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and/or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include- hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life,- baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment. c 2001. Elsevier Science Ltd. All rights reserved.

  14. Development and verification of hardware for life science experiments in the Japanese Experiment Module "Kibo" on the International Space Station.

    Science.gov (United States)

    Ishioka, Noriaki; Suzuki, Hiromi; Asashima, Makoto; Kamisaka, Seiichiro; Mogami, Yoshihiro; Ochiai, Toshimasa; Aizawa-Yano, Sachiko; Higashibata, Akira; Ando, Noboru; Nagase, Mutsumu; Ogawa, Shigeyuki; Shimazu, Toru; Fukui, Keiji; Fujimoto, Nobuyoshi

    2004-03-01

    Japan Aerospace Exploration Agency (JAXA) has developed a cell biology experiment facility (CBEF) and a clean bench (CB) as a common hardware in which life science experiments in the Japanese Experiment Module (JEM known as "Kibo") of the International Space Station (ISS) can be performed. The CBEF, a CO2 incubator with a turntable that provides variable gravity levels, is the basic hardware required to carry out the biological experiments using microorganisms, cells, tissues, small animals, plants, etc. The CB provides a closed aseptic operation area for life science and biotechnology experiments in Kibo. A phase contrast and fluorescence microscope is installed inside CB. The biological experiment units (BEU) are designed to run individual experiments using the CBEF and the CB. A plant experiment unit (PEU) and two cell experiment units (CEU type1 and type2) for the BEU have been developed.

  15. Optimizing Introductory Physics for the Life Sciences: Placing Physics in Biological Context

    Science.gov (United States)

    Crouch, Catherine

    2014-03-01

    Physics is a critical foundation for today's life sciences and medicine. However, the physics content and ways of thinking identified by life scientists as most important for their fields are often not taught, or underemphasized, in traditional introductory physics courses. Furthermore, such courses rarely give students practice using physics to understand living systems in a substantial way. Consequently, students are unlikely to recognize the value of physics to their chosen fields, or to develop facility in applying physics to biological systems. At Swarthmore, as at several other institutions engaged in reforming this course, we have reorganized the introductory course for life science students around touchstone biological examples, in which fundamental physics contributes significantly to understanding biological phenomena or research techniques, in order to make explicit the value of physics to the life sciences. We have also focused on the physics topics and approaches most relevant to biology while seeking to develop rigorous qualitative reasoning and quantitative problem solving skills, using established pedagogical best practices. Each unit is motivated by and culminates with students analyzing one or more touchstone examples. For example, in the second semester we emphasize electric potential and potential difference more than electric field, and start from students' typically superficial understanding of the cell membrane potential and of electrical interactions in biochemistry to help them develop a more sophisticated understanding of electric forces, field, and potential, including in the salt water environment of life. Other second semester touchstones include optics of vision and microscopes, circuit models for neural signaling, and magnetotactic bacteria. When possible, we have adapted existing research-based curricular materials to support these examples. This talk will describe the design and development process for this course, give examples of

  16. Ninth Graders' Learning Interests, Life Experiences and Attitudes towards Science & Technology

    Science.gov (United States)

    Chang, Shu-Nu; Yeung, Yau-Yuen; Cheng, May Hung

    2009-01-01

    Students' learning interests and attitudes toward science have both been studied for decades. However, the connection between them with students' life experiences about science and technology has not been addressed much. The purpose of this study is to investigate students' learning interests and life experiences about science and technology, and…

  17. Phenomenology and the life sciences: Clarifications and complementarities.

    Science.gov (United States)

    Sheets-Johnstone, Maxine

    2015-12-01

    This paper first clarifies phenomenology in ways essential to demonstrating its basic concern with Nature and its recognition of individual and cultural differences as well as commonalities. It furthermore clarifies phenomenological methodology in ways essential to understanding the methodology itself, its purpose, and its consequences. These clarifications show how phenomenology, by hewing to the dynamic realities of life itself and experiences of life itself, counters reductive thinking and "embodiments" of one kind and another. On the basis of these clarifications, the paper then turns to detailing conceptual complementarities between phenomenology and the life sciences, particularly highlighting studies in coordination dynamics. In doing so, it brings to light fundamental relationships such as those between mind and motion and between intrinsic dynamics and primal animation. It furthermore highlights the common concern with origins in both phenomenology and evolutionary biology: the history of how what is present is related to its inception in the past and to its transformations from past to present. Copyright © 2015. Published by Elsevier Ltd.

  18. A Comparative Analysis of South African Life Sciences and Biology Textbooks for Inclusion of the Nature of Science

    Science.gov (United States)

    Ramnarain, Umesh; Padayachee, Keshni

    2015-01-01

    This study reports on the analysis of South African Life Sciences and Biology textbooks for the inclusion of the nature of science using a conceptual framework developed by Chiappetta, Fillman and Sethna (1991). In particular, we investigated the differences between the representation of the nature of science in Biology textbooks that were written…

  19. Of Responsible Research--Exploring the Science-Society Dialogue in Undergraduate Training within the Life Sciences

    Science.gov (United States)

    Almeida, Maria Strecht; Quintanilha, Alexandre

    2017-01-01

    We explore the integration of societal issues in undergraduate training within the life sciences. Skills in thinking about science, scientific knowledge production and the place of science in society are crucial in the context of the idea of responsible research and innovation. This idea became institutionalized and it is currently well-present in…

  20. Incorporating Genomics and Bioinformatics across the Life Sciences Curriculum

    Energy Technology Data Exchange (ETDEWEB)

    Ditty, Jayna L.; Kvaal, Christopher A.; Goodner, Brad; Freyermuth, Sharyn K.; Bailey, Cheryl; Britton, Robert A.; Gordon, Stuart G.; Heinhorst, Sabine; Reed, Kelynne; Xu, Zhaohui; Sanders-Lorenz, Erin R.; Axen, Seth; Kim, Edwin; Johns, Mitrick; Scott, Kathleen; Kerfeld, Cheryl A.

    2011-08-01

    Undergraduate life sciences education needs an overhaul, as clearly described in the National Research Council of the National Academies publication BIO 2010: Transforming Undergraduate Education for Future Research Biologists. Among BIO 2010's top recommendations is the need to involve students in working with real data and tools that reflect the nature of life sciences research in the 21st century. Education research studies support the importance of utilizing primary literature, designing and implementing experiments, and analyzing results in the context of a bona fide scientific question in cultivating the analytical skills necessary to become a scientist. Incorporating these basic scientific methodologies in undergraduate education leads to increased undergraduate and post-graduate retention in the sciences. Toward this end, many undergraduate teaching organizations offer training and suggestions for faculty to update and improve their teaching approaches to help students learn as scientists, through design and discovery (e.g., Council of Undergraduate Research [www.cur.org] and Project Kaleidoscope [www.pkal.org]). With the advent of genome sequencing and bioinformatics, many scientists now formulate biological questions and interpret research results in the context of genomic information. Just as the use of bioinformatic tools and databases changed the way scientists investigate problems, it must change how scientists teach to create new opportunities for students to gain experiences reflecting the influence of genomics, proteomics, and bioinformatics on modern life sciences research. Educators have responded by incorporating bioinformatics into diverse life science curricula. While these published exercises in, and guidelines for, bioinformatics curricula are helpful and inspirational, faculty new to the area of bioinformatics inevitably need training in the theoretical underpinnings of the algorithms. Moreover, effectively integrating bioinformatics

  1. Citizen Science Observations of Monarch Butterfly Overwintering in the Southern United States

    Directory of Open Access Journals (Sweden)

    Elizabeth Howard

    2010-01-01

    Full Text Available Members of the public have long had a fascination with the monarch butterfly, Danaus plexippus, because of its amazing long-distance migration to overwintering sites in central Mexico, and many participate in online citizen-science programs where they report observations of its life history in North America. Here, we examine a little-studied aspect of monarch biology, the degree of overwintering in the southern United States. We compiled 9 years of sightings of overwintering monarchs in the southern United States that were reported to Journey North, a web-based citizen science program, to map the distribution of areas where monarchs are capable of surviving during the winter (i.e., in January and February, differentiating between adult sightings and sightings of breeding activity. We also statistically compared the latitudes of adult and breeding sightings, examined differences across years in latitude of sightings, and quantified the number of monarchs reported with each sighting. Of all 254 sightings, 80% came from Florida and Texas, with the remainder coming from South Carolina, Louisiana, Georgia, Alabama, Mississippi, North Carolina, and even one in Virginia. This distribution was generally consistent with the winter range predicted by prior investigators based on climatic conditions of this region. Sightings of adults were on average from higher latitudes than reports of breeding activity and there was significant variation across years in the average latitude of all sightings. The majority of sightings (94.2% were of fewer than 10 adult monarchs per location, and there were no reports of clustering behavior that is typical of monarch overwintering in California and Mexico. The results of this investigation broaden our collective understanding of this stage of the monarch life cycle and, more generally, highlight the value of citizen science programs in advancing science.

  2. Toward an Ecosystem for Innovation in a Newly Industrialized Economy: Singapore and the Life Sciences

    Science.gov (United States)

    Wong, Poh-Kam

    2006-01-01

    In the late 1990s the Singapore government embarked on a set of far-reaching strategies intended to develop the city-state into one of the major life science R&D and industrial clusters in Asia. Besides efforts to attract leading overseas life science companies to establish operations in Singapore, the government has developed new life science…

  3. Challenges and Opportunities for Education about Dual Use Issues in the Life Sciences

    Science.gov (United States)

    National Academies Press, 2011

    2011-01-01

    The Challenges and Opportunities for Education About Dual Use Issues in the Life Sciences workshop was held to engage the life sciences community on the particular security issues related to research with dual use potential. More than 60 participants from almost 30 countries took part and included practicing life scientists, bioethics and…

  4. The United Nations Human Space Technology Initiative (HSTI): Science Activities

    CERN Document Server

    Niu, A; Haubold, H J; Doi, T

    2012-01-01

    The United Nations Human Space Technology Initiative (HSTI) aims at promoting international cooperation in human spaceflight and space exploration-related activities; creating awareness among countries on the benefits of utilizing human space technology and its applications; and building capacity in microgravity education and research. HSTI has been conducting various scientific activities to promote microgravity education and research. The primary science activity is called 'Zero-gravity Instrument Distribution Project', in which one-axis clinostats will be distributed worldwide. The distribution project will provide unique opportunities for students and researchers to observe the growth of indigenous plants in their countries in a simulated microgravity condition and is expected to create a huge dataset of plant species with their responses to gravity.

  5. Interdisciplinary Navigation Unit for Mathematics and Earth Science Using Geospatial Technology

    Science.gov (United States)

    Smaglik, S. M.; Harris, V.

    2006-12-01

    Central Wyoming College (CWC) is located northeast of the Wind River Mountains. Although many people find recreation in the wilderness and remote areas surrounding the area, people still lose their lives because they become lost or disoriented. Creating an interdisciplinary field-based curriculum unit within mathematics (MATH 1000) and earth science (GEOL 1070) courses for non-science and education majors, provides students an opportunity to develop critical thinking skills and quantitative literacy. It also provides some necessary skills for survival and an understanding of landscape formation and wilderness navigation using geoscience. A brief history of navigation, including the importance of finding latitude and longitude, and the fairly recent implementation of the Global Positioning System, precedes activities in which students learn to use a basic compass. In addition to learning how to adjust for magnetic declination they read topographic maps, specifically USGS quadrangles, and learn how to use the scale in the legend to verify calculations using the Pythagorean Theorem. Students learn how to estimate distance and time required for traveling a pre- determined distance while using dimensional analysis to convert from the English system to metric. They learn how to read and measure latitude and longitude, as well as universal transverse Mercator projection measurements (UTM's), to find their position. The basic mathematical skills are assessed through hands-on activities such as finding their location on a map using a compass, a GPS unit, and Google Earth, and using a combination of maps, compasses, and GPS units to navigate through a course. Our goal is to provide life-saving information to students while incorporating necessary core curriculum from both mathematics and earth science classes. We work to create field-based activities, as well as assessments, to insure that students who complete the course are prepared to safely enjoy the outdoors and are

  6. Paul Scherrer Institute Scientific Report 1998. Volume II: Life Sciences

    Energy Technology Data Exchange (ETDEWEB)

    Gschwend, Beatrice; Jaussi, Rolf [eds.

    1999-09-01

    The Department of Life Sciences, is aiming to perform high quality research in biosciences focused primarily on oncology and in close interaction with the technical facilities at PSI e.g. proton therapy, SINQ, SLS, and the national and international bioscience community. Within this department, the Division of Radiation Protection and Radioactive Waste Treatment is responsible for the radiological safety of the personnel, the installations and the environment at PSI, and it is charged with dismantling obsolete nuclear installations at PSI. The principal research and development activities of this division concern novel methods for neutron dosimetry, and the study of presence and pathways of natural and man made radioactivity in humans and in the environment. (author) figs., tabs., refs.

  7. First-principles quantum chemistry in the life sciences.

    Science.gov (United States)

    van Mourik, Tanja

    2004-12-15

    The area of computational quantum chemistry, which applies the principles of quantum mechanics to molecular and condensed systems, has developed drastically over the last decades, due to both increased computer power and the efficient implementation of quantum chemical methods in readily available computer programs. Because of this, accurate computational techniques can now be applied to much larger systems than before, bringing the area of biochemistry within the scope of electronic-structure quantum chemical methods. The rapid pace of progress of quantum chemistry makes it a very exciting research field; calculations that are too computationally expensive today may be feasible in a few months' time! This article reviews the current application of 'first-principles' quantum chemistry in biochemical and life sciences research, and discusses its future potential. The current capability of first-principles quantum chemistry is illustrated in a brief examination of computational studies on neurotransmitters, helical peptides, and DNA complexes.

  8. Life Sciences Division and Center for Human Genome Studies

    Energy Technology Data Exchange (ETDEWEB)

    Spitzmiller, D.; Bradbury, M.; Cram, S. (comps.)

    1992-05-01

    This report summarizes the research and development activities of Los Alamos National Laboratories Life Sciences Division and biological aspects of the Center for Human Genome Studies for the calendar year 1991. Selected research highlights include: yeast artificial chromosome libraries from flow sorted human chromosomes 16 and 21; distances between the antigen binding sites of three murine antibody subclasses measured using neutron and x-ray scattering; NFCR 10th anniversary highlights; kinase-mediated differences found in the cell cycle regulation of normal and transformed cells; and detecting mutations that cause Gaucher's disease by denaturing gradient gel electrophoresis. Project descriptions include: genomic structure and regulation, molecular structure, cytometry, cell growth and differentiation, radiation biology and carcinogenesis, and pulmonary biology.

  9. 5th International Conference on Optics Within Life Sciences

    CERN Document Server

    Papazoglou, Theodore; Kalpouzos, Costas

    2000-01-01

    Following to previous OWLS conferences devoted to widespread applications of optics in life sciences, this 5th OWLS Conference focuses on recent achievements in applying lasers and optics in biomedicine and the preservation of our cultural heritage. Particular attention is paid to laser diagnostics in medicine, interaction of laser radiation with biological tissue, aspects of the preservation of cultural heritage, and the development of new systems for these studies. The contributors to this volume cover international research activities in the following areas: Laser-tissue interactions and tissue optics - photon migration in tissue; Medical sensors - fiber optics; Clinical use of lasers (dermatology, ENT, cardiology, etc.); Laser-based techniques in art conservation (cleaning, diagnostics, analytical applications); Imaging techniques and lasers in archaeology; Laser technologies in contemporary art (holography, marking, etc.); and New laser and opto-electronic systems for biomedical and art-related studies.

  10. The International Space Station human life sciences experiment implementation process.

    Science.gov (United States)

    Miller, L J; Haven, C P; McCollum, S G; Lee, A M; Kamman, M R; Baumann, D K; Anderson, M E; Buderer, M C

    2001-01-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and/or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include- hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life,- baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment.

  11. The international space station human life sciences experiment implementation process

    Science.gov (United States)

    Miller, LadonnaJ.; Haven, CynthiaP.; McCollum, SuzanneG.; Lee, AngeleneM.; Kamman, MichelleR.; Baumann, DavidK.; Anderson, MarkE.; Buderer, MelvinC.

    2001-08-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and / or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include: hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life; baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment.

  12. Chemical energy in an introductory physics course for the life sciences

    OpenAIRE

    2013-01-01

    Energy is a complex idea that cuts across scientific disciplines. For life science students, an approach to energy that incorporates chemical bonds and chemical reactions is better equipped to meet the needs of life sciences students than a traditional introductory physics approach that focuses primarily on mechanical energy. We present a curricular sequence, or thread, designed to build up students' understanding of chemical energy in an introductory physics course for the life sciences. Thi...

  13. Meghnad Saha his life in science and politics

    CERN Document Server

    Naik, Pramod V

    2017-01-01

    This biography is a short yet comprehensive overview of the life of Meghnad Saha, the mastermind behind the frequently used Saha equations and a strong contributor to the foundation of science in India. The author explores the lesser known details behind the man who played a major role in building scientific institutions in India, developed the breakthrough theory of thermal ionization, and whose fervor about India’s rapid progress in science and technology, along with concern for uplifting his countrymen and optimizing resources, led him to eventually enter politics and identify the mismanagement of many programs of national importance to Parliament. This book is free of most academic technicalities, so that the reader with general scientific knowledge can read and understand it easily. One interested only in Saha’s contribution to physics can pick up just that part and read it. Conversely, the average reader may skip the technical chapters, and read the book without loss of continuity or generality to s...

  14. The uses of radiotracers in the life sciences

    Science.gov (United States)

    Ruth, Thomas J.

    2009-01-01

    Radionuclides have been used to follow physical, chemical and biological processes almost from the time of their discovery. Probably the application with the biggest impact has been in the medical field where radionuclides have been incorporated into biologically active molecules and used to diagnose a wide variety of diseases and to treat many disorders. Other uses in the life sciences, in general, are related to using a radioactive isotope as marker for an existing species such as nitrogen-13 in plant studies or copper-67 to track copper catalysts in phytoplankton. This review describes in general terms these uses as well as providing the reader with the background related to the physical properties of radioactive decay, the concepts associated with the production of radionuclides using reactors or accelerators and the fundamentals of imaging radioactivity. The advances in imaging technology in recent years has had a profound impact on the use of radionuclides in positron emission tomography and the coupling of other imaging modalities to provide very precise insights into human disease. The variety of uses for radiotracers in science is almost boundless dependent only upon ones imagination.

  15. Environmental control and life support systems analysis for a Space Station life sciences animal experiment

    Science.gov (United States)

    So, Kenneth T.; Hall, John B., Jr.; Thompson, Clifford D.

    1987-01-01

    NASA's Langley and Goddard facilities have evaluated the effects of animal science experiments on the Space Station's Environmental Control and Life Support System (ECLSS) by means of computer-aided analysis, assuming an animal colony consisting of 96 rodents and eight squirrel monkeys. Thirteen ECLSS options were established for the reclamation of metabolic oxygen and waste water. Minimum cost and weight impacts on the ECLSS are found to accrue to the system's operation in off-nominal mode, using electrochemical CO2 removal and a static feed electrolyzer for O2 generation.

  16. Database Description - FANTOM5 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available nnovation Program / Omics Science Center Journal Search: Creator Name: Hideya Kawaji Creator Affiliation: RI...tion / Center for Life Science Technologies / Omics Science Center Journal Search...: Creator Name: Takeya Kasukawa Creator Affiliation: RIKEN Center for Life Science Technologies Journal Sear... VJ, Sandelin A, Hume DA, Carninci P, Hayashizaki Y. Journal: Nature. 2014 Mar 27...k P, Hume DA, Jensen TH, Suzuki H, Hayashizaki Y, Müller F; FANTOM Consortium, Forrest AR, Carninci P, Rehli M, Sandelin A. Journal

  17. Astrobiology in culture: the search for extraterrestrial life as "science".

    Science.gov (United States)

    Billings, Linda

    2012-10-01

    This analysis examines the social construction of authority, credibility, and legitimacy for exobiology/astrobiology and, in comparison, the search for extraterrestrial intelligence (SETI), considering English-language conceptions of these endeavors in scientific culture and popular culture primarily in the United States. The questions that define astrobiology as a scientific endeavor are multidisciplinary in nature, and this endeavor is broadly appealing to public audiences as well as to the scientific community. Thus, it is useful to examine astrobiology in culture-in scientific culture, official culture, and popular culture. A researcher may explore science in culture, science as culture, by analyzing its rhetoric, the primary means that people use to construct their social realities-their cultural environment, as it were. This analysis follows this path, considering scientific and public interest in astrobiology and SETI and focusing on scientific and official constructions of the two endeavors. This analysis will also consider whether and how scientific and public conceptions of astrobiology and SETI, which are related but at the same time separate endeavors, converge or diverge and whether and how these convergences or divergences affect the scientific authority, credibility, and legitimacy of these endeavors.

  18. Convergence facilitating transdisciplinary integration of life sciences, physical sciences, engineering, and beyond

    CERN Document Server

    2014-01-01

    Convergence of the life sciences with fields including physical, chemical, mathematical, computational, engineering, and social sciences is a key strategy to tackle complex challenges and achieve new and innovative solutions. However, institutions face a lack of guidance on how to establish effective programs, what challenges they are likely to encounter, and what strategies other organizations have used to address the issues that arise. This advice is needed to harness the excitement generated by the concept of convergence and channel it into the policies, structures, and networks that will enable it to realize its goals. Convergence investigates examples of organizations that have established mechanisms to support convergent research. This report discusses details of current programs, how organizations have chosen to measure success, and what has worked and not worked in varied settings. The report summarizes the lessons learned and provides organizations with strategies to tackle practical needs and imple...

  19. Ames Life Science Data Archive: Translational Rodent Research at Ames

    Science.gov (United States)

    Wood, Alan E.; French, Alison J.; Ngaotheppitak, Ratana; Leung, Dorothy M.; Vargas, Roxana S.; Maese, Chris; Stewart, Helen

    2014-01-01

    The Life Science Data Archive (LSDA) office at Ames is responsible for collecting, curating, distributing and maintaining information pertaining to animal and plant experiments conducted in low earth orbit aboard various space vehicles from 1965 to present. The LSDA will soon be archiving data and tissues samples collected on the next generation of commercial vehicles; e.g., SpaceX & Cygnus Commercial Cargo Craft. To date over 375 rodent flight experiments with translational application have been archived by the Ames LSDA office. This knowledge base of fundamental research can be used to understand mechanisms that affect higher organisms in microgravity and help define additional research whose results could lead the way to closing gaps identified by the Human Research Program (HRP). This poster will highlight Ames contribution to the existing knowledge base and how the LSDA can be a resource to help answer the questions surrounding human health in long duration space exploration. In addition, it will illustrate how this body of knowledge was utilized to further our understanding of how space flight affects the human system and the ability to develop countermeasures that negate the deleterious effects of space flight. The Ames Life Sciences Data Archive (ALSDA) includes current descriptions of over 700 experiments conducted aboard the Shuttle, International Space Station (ISS), NASA/MIR, Bion/Cosmos, Gemini, Biosatellites, Apollo, Skylab, Russian Foton, and ground bed rest studies. Research areas cover Behavior and Performance, Bone and Calcium Physiology, Cardiovascular Physiology, Cell and Molecular Biology, Chronobiology, Developmental Biology, Endocrinology, Environmental Monitoring, Gastrointestinal Physiology, Hematology, Immunology, Life Support System, Metabolism and Nutrition, Microbiology, Muscle Physiology, Neurophysiology, Pharmacology, Plant Biology, Pulmonary Physiology, Radiation Biology, Renal, Fluid and Electrolyte Physiology, and Toxicology. These

  20. Evaluation of an international doctoral educational program in space life sciences: The Helmholtz Space Life Sciences Research School (SpaceLife) in Germany

    Science.gov (United States)

    Hellweg, C. E.; Spitta, L. F.; Kopp, K.; Schmitz, C.; Reitz, G.; Gerzer, R.

    2016-01-01

    Training young researchers in the field of space life sciences is essential to vitalize the future of spaceflight. In 2009, the DLR Institute of Aerospace Medicine established the Helmholtz Space Life Sciences Research School (SpaceLife) in cooperation with several universities, starting with 22 doctoral candidates. SpaceLife offered an intensive three-year training program for early-stage researchers from different fields (biology, biomedicine, biomedical engineering, physics, sports, nutrition, plant and space sciences). The candidates passed a multistep selection procedure with a written application, a self-presentation to a selection committee, and an interview with the prospective supervisors. The selected candidates from Germany as well as from abroad attended a curriculum taught in English. An overview of space life sciences was given in a workshop with introductory lectures on space radiation biology and dosimetry, space physiology, gravitational biology and astrobiology. The yearly Doctoral Students' Workshops were also interdisciplinary. During the first Doctoral Students' Workshop, every candidate presented his/her research topic including hypothesis and methods to be applied. The progress report was due after ∼1.5 years and a final report after ∼3 years. The candidates specialized in their subfield in advanced lectures, Journal Clubs, practical trainings, lab exchanges and elective courses. The students attended at least one transferable skills course per year, starting with a Research Skills Development course in the first year, a presentation and writing skills course in the second year, and a career and leadership course in the third year. The whole program encompassed 303 h and was complemented by active conference participation. In this paper, the six years' experience with this program is summarized in order to guide other institutions in establishment of structured Ph.D. programs in this field. The curriculum including elective courses is

  1. Database Description - TogoTV | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available name - DOI - Creator Creator Name: Hiromasa Ono Creator Affiliation: Database Center for Life Science Journ...ese; pronunciation symbol is [toɯgoɯ]) that is one of the services in the Database Center for Life Science (...e to be used all over the world. License CC BY Detail Background and funding Name: MEXT Integrated Database Project Life...Bioinformatics.(2011/7/29) External Links: Original website information Database maintenance site Database Center for Life

  2. Future opportunities and future trends for e-infrastructures and life sciences: going beyond grid to enable life science data analysis

    Directory of Open Access Journals (Sweden)

    Fotis ePsomopoulos

    2015-06-01

    Full Text Available With the increasingly rapid growth of data in Life Sciences we are witnessing a major transition in the way research is conducted, from hypothesis-driven studies to data-driven simulations of whole systems. In the context of the European Grid Infrastructure Community Forum 2014 (Helsinki, 19–23 May 2014, a workshop was held aimed at understanding the state of the art of Grid/Cloud computing in EU research as viewed from within the field of Life Sciences. The workshop brought together Life Science researchers and infrastructure providers from around Europe and facilitated networking between them within the context of EGI. The first part of the workshop included talks from key infrastructures and projects within the Life Sciences community. This was complemented by technical talks that established the key aspects present in major research approaches. Finally, the discussion phase provided significant insights into the road ahead with proposals for possible collaborations and suggestions for future actions.

  3. Nurse care assesment at the end of life in intensive critical units

    Directory of Open Access Journals (Sweden)

    Mª Cristina Pascual Fernández

    2013-11-01

    Full Text Available To die nowadays is not the critical instant of our existence in occidental societies. Technological and scientific advances in health sciences have not been developed equally company and humanization in care. Nurses play an important and responsible role at end of life care, to provide patients and their families comfort cares in dying process. The main objective was to describe and analyze the professionals’ cares in Intensive Care Unit at the end of life process. An observational study was developed and 472 surveys to critical care nurses of six high complexity hospitals of Madrid Community were made. The questionnaire on the evaluation from the cares to the children that die in Pediatrics Intensive Care was applied. We have obtained that nurses said that most of the families remained with their patient in the moment of the death and needed support and empathy from the staff. As a conclusion we could say that the cares to the patients in Intensive Care Unit should be improved.

  4. Discourse in science communities: Issues of language, authority, and gender in a life sciences laboratory

    Science.gov (United States)

    Conefrey, Theresa Catherine

    Government-sponsored and private research initiatives continue to document the underrepresentation of women in the sciences. Despite policy initiatives, women's attrition rates each stage of their scientific careers remain higher than those of their male colleagues. In order to improve retention rates more information is needed about why many drop out or do not succeed as well as they could. While broad sociological studies and statistical surveys offer a valuable overview of institutional practices, in-depth qualitative analyses are needed to complement these large-scale studies. This present study goes behind statistical generalizations about the situation of women in science to explore the actual experience of scientific socialization and professionalization. Beginning with one reason often cited by women who have dropped out of science: "a bad lab experience," I explore through detailed observation in a naturalistic setting what this phrase might actually mean. Using ethnographic and discourse analytic methods, I present a detailed analysis of the discourse patterns in a life sciences laboratory group at a large research university. I show how language accomplishes the work of indexing and constituting social constraints, of maintaining or undermining the hierarchical power dynamics of the laboratory, of shaping members' presentation of self, and of modeling social and professional skills required to "do science." Despite the widespread conviction among scientists that "the mind has no sex," my study details how gender marks many routine interactions in the lab, including an emphasis on competition, a reinforcement of sex-role stereotypes, and a conversational style that is in several respects more compatible with men's than women's forms of talk.

  5. Analogical reflection as a source for the science of life: Kant and the possibility of the biological sciences.

    Science.gov (United States)

    Nassar, Dalia

    2016-08-01

    In contrast to the previously widespread view that Kant's work was largely in dialogue with the physical sciences, recent scholarship has highlighted Kant's interest in and contributions to the life sciences. Scholars are now investigating the extent to which Kant appealed to and incorporated insights from the life sciences and considering the ways he may have contributed to a new conception of living beings. The scholarship remains, however, divided in its interest: historians of science are concerned with the content of Kant's claims, and the ways in which they may or may not have contributed to the emerging science of life, while historians of philosophy focus on the systematic justifications for Kant's claims, e.g., the methodological and theoretical underpinnings of Kant's statement that living beings are mechanically inexplicable. My aim in this paper is to bring together these two strands of scholarship into dialogue by showing how Kant's methodological concerns (specifically, his notion of reflective judgment) contributed to his conception of living beings and to the ontological concern with life as a distinctive object of study. I argue that although Kant's explicit statement was that biology could not be a science, his implicit and more fundamental claim was that the study of living beings necessitates a distinctive mode of thought, a mode that is essentially analogical. I consider the implications of this view, and argue that it is by developing a new methodology for grasping organized beings that Kant makes his most important contribution to the new science of life.

  6. Changing Lives: The Baltimore City Community College Life Sciences Partnership with the University of Maryland, Baltimore

    Science.gov (United States)

    Carroll, Vanessa G.; Harris-Bondima, Michelle; Norris, Kathleen Kennedy; Williams, Carolane

    2010-01-01

    Baltimore City Community College (BCCC) leveraged heightened student interest and enrollment in the sciences and allied health with Maryland's world-leading biotechnology industry to build a community college life sciences learning and research center right on the University of Maryland, Baltimore's downtown BioPark campus. The BCCC Life Sciences…

  7. Spacelab Life Sciences (SLS) echocardiograph in mockup rack in JSC's Bldg 36

    Science.gov (United States)

    1987-01-01

    Spacelab Life Sciences (SLS) life sciences laboratory equipment (LSLE) echocardiograph is documented in the JSC Bioengineering and Test Support Facility Bldg 36. Displayed on the echocardiograph monitor is a heart image. The echocardiograph equipment is located in Rack 6 and will be used in conjunction with Experiment No. 294 Cardiovascular Adaptation to Zero Gravity during the STS-40 SLS-1 mission.

  8. Changing Lives: The Baltimore City Community College Life Sciences Partnership with the University of Maryland, Baltimore

    Science.gov (United States)

    Carroll, Vanessa G.; Harris-Bondima, Michelle; Norris, Kathleen Kennedy; Williams, Carolane

    2010-01-01

    Baltimore City Community College (BCCC) leveraged heightened student interest and enrollment in the sciences and allied health with Maryland's world-leading biotechnology industry to build a community college life sciences learning and research center right on the University of Maryland, Baltimore's downtown BioPark campus. The BCCC Life Sciences…

  9. Computer Literacy for Life Sciences: Helping the Digital-Era Biology Undergraduates Face Today's Research

    Science.gov (United States)

    Smolinski, Tomasz G.

    2010-01-01

    Computer literacy plays a critical role in today's life sciences research. Without the ability to use computers to efficiently manipulate and analyze large amounts of data resulting from biological experiments and simulations, many of the pressing questions in the life sciences could not be answered. Today's undergraduates, despite the ubiquity of…

  10. Possibilities, Intentions and Threats: Dual Use in the Life Sciences Reconsidered

    NARCIS (Netherlands)

    Van der Bruggen, K.

    2011-01-01

    Due to the terrorist attacks of 9/11 and the anthrax letters of a few weeks later, the concept of dual use has spread widely in the life sciences during the past decade. This article is aimed at a clarification of the dual use concept and its scope of application for the life sciences. Such a clarif

  11. Longitudinal effects of college type and selectivity on degrees conferred upon undergraduate females in physical science, life science, math and computer science, and social science

    Science.gov (United States)

    Stevens, Stacy Mckimm

    There has been much research to suggest that a single-sex college experience for female undergraduate students can increase self-confidence and leadership ability during the college years and beyond. The results of previous studies also suggest that these students achieve in the workforce and enter graduate school at higher rates than their female peers graduating from coeducational institutions. However, some researchers have questioned these findings, suggesting that it is the selectivity level of the colleges rather than the comprised gender of the students that causes these differences. The purpose of this study was to justify the continuation of single-sex educational opportunities for females at the post-secondary level by examining the effects that college selectivity, college type, and time have on the rate of undergraduate females pursuing majors in non-traditional fields. The study examined the percentage of physical science, life science, math and computer science, and social science degrees conferred upon females graduating from women's colleges from 1985-2001, as compared to those at comparable coeducational colleges. Sampling for this study consisted of 42 liberal arts women's (n = 21) and coeducational (n = 21) colleges. Variables included the type of college, the selectivity level of the college, and the effect of time on the percentage of female graduates. Doubly multivariate repeated measures analysis of variance testing revealed significant main effects for college selectivity on social science graduates, and time on both life science and math and computer science graduates. Significant interaction was also found between the college type and time on social science graduates, as well as the college type, selectivity level, and time on math and computer science graduates. Implications of the results and suggestions for further research are discussed.

  12. Influence of an Intensive, Field-Based Life Science Course on Preservice Teachers' Self-Efficacy for Environmental Science Teaching

    Science.gov (United States)

    Trauth-Nare, Amy

    2015-01-01

    Personal and professional experiences influence teachers' perceptions of their ability to implement environmental science curricula and to positively impact students' learning. The purpose of this study was twofold: to determine what influence, if any, an intensive field-based life science course and service learning had on preservice teachers'…

  13. Assessing the Life Science Knowledge of Students and Teachers Represented by the K-8 National Science Standards

    Science.gov (United States)

    Sadler, Philip M.; Coyle, Harold; Cook Smith, Nancy; Miller, Jaimie; Mintzes, Joel; Tanner, Kimberly; Murray, John

    2013-01-01

    We report on the development of an item test bank and associated instruments based on the National Research Council (NRC) K-8 life sciences content standards. Utilizing hundreds of studies in the science education research literature on student misconceptions, we constructed 476 unique multiple-choice items that measure the degree to which test…

  14. Influence of an Intensive, Field-Based Life Science Course on Preservice Teachers' Self-Efficacy for Environmental Science Teaching

    Science.gov (United States)

    Trauth-Nare, Amy

    2015-01-01

    Personal and professional experiences influence teachers' perceptions of their ability to implement environmental science curricula and to positively impact students' learning. The purpose of this study was twofold: to determine what influence, if any, an intensive field-based life science course and service learning had on preservice teachers'…

  15. Translating complex science into life-course health promoting strategies.

    Science.gov (United States)

    Buttriss, Judith L

    2011-02-01

    These days, we are bombarded with nutrition information from diverse sources and of varying quality. There has been a dramatic increase in communication channels, including more television channels with airtime to fill, and the emergence of the Internet and 'new media' such as social networking sites. Part of this culture is to deliver ever changing and novel angles. The background 'noise' that this creates can make delivery of evidence-based advice about healthy eating that generally carries less novelty value, a huge challenge. This paper illustrates ways in which complex scientific information can be translated into meaningful health promoting strategies that can be applied across the life course. The examples used are nutrition in the context of healthy ageing, communicating the concept of energy density in the context of satiety, healthy hydration, health effects of probiotics and resources for use by teachers in the classroom. This selection of examples demonstrates the processes adopted at the British Nutrition Foundation to identify the evidence base for a particular topic and then to communicate this information to various target audiences. The British Nutrition Foundation's approach typically starts with preparation of a detailed review of the evidence, often with the involvement of external expertise, followed by peer review. For much of this work conventional science communication routes are used, but use is also made of the Internet and various forms of new media.

  16. Analysis of debris from Spacelab Space Life Sciences-1

    Science.gov (United States)

    Caruso, S. V.; Rodgers, E. B.; Huff, T. L.

    1992-07-01

    Airborne microbiological and particulate contamination generated aboard Spacelab modules is a potential safety hazard. In order to shed light on the characteristics of these contaminants, microbial and chemical/particulate analyses were performed on debris vacuumed from cabin and avionics air filters in the Space Life Sciences-1 (SLS-1) module of the Space Transportation System 40 (STS-40) mission 1 month after landing. The debris was sorted into categories (e.g., metal, nonmetal, hair/fur, synthetic fibers, food particles, insect fragments, etc.). Elemental analysis of particles was done by energy dispersive analysis of x rays (metals) and Fourier transform infrared spectroscopy (nonmetals). Scanning electron micrographs were done of most particles. Microbiological samples were grown on R2A culture medium and identified. Clothing fibers dominated the debris by volume. Other particles, all attributed to the crew, resulted from abrasions and impacts during missions operations (e.g., paint chips, plastic, electronic scraps and clothing fibers). All bacterial species identified are commonly found in the atmosphere or on the human body. Bacillus sp. was the most frequently seen bacterium. One of the bacterial species, Enterobacter agglomerans, could cause illness in crew members with depressed immune systems.

  17. The first dedicated life sciences mission - Spacelab 4

    Science.gov (United States)

    Cramer, D. R.; Reid, D. H.; Klein, H. P.

    1983-01-01

    The details of the payload and the experiments in Spacelab 4, the first Spacelab mission dedicated entirely to the life sciences, are discussed. The payload of Spacelab 4, carried in the bay of the Shuttle Orbiter, consists of 25 tentatively selected investigations combined into a comprehensive integrated exploration of the effects of acute weightlessness on living systems. The payload contains complementary designs in the human and animal investigations in order to validate animal models of human physiology in weightlessness. Animals used as experimental subjects will include squirrel monkeys, laboratory rats, several species of plants, and frog eggs. The main scientific objectives of the investigations include the study of the acute cephalic fluid shift, cardiovascular adaptation to weightlessness, including postflight reductions in orthostatic tolerance and exercise capacity, and changes in vestibular function, including space motion sickness, associated with weightlessness. Other scientific objective include the study of red cell mass reduction, negative nitrogen balance, altered calcium metabolism, suppressed in vitro lymphocyte reactivity, gravitropism and photropism in plants, and fertilization and early development in frog eggs.

  18. Multi-copter application to life sciences in partial gravity.

    Science.gov (United States)

    Hasegawa, Katsuya; Kumei, Yasuhiro; Atomi, Yoriko

    Although parabolic flight is a well-defined experimental platform to simulate microgravity conditions, it has not been used extensively for pure scientific purposes due to many limitations in accessibility and reproducibility as well as the high cost. To overcome this problem, we have developed a brand-new low-gravity simulation system that is operated by a radio-controlled multi-copter. The outline of the new multi-copter is, 1) dimension and weight:Width 800mm,5kg, 2) low-gravity generation: 1/6 ~1G for 5 seconds, 3) payloads: up to 30 kg, 4) measurable instrument: G-sensor, 5) observational instruments: high speed camera, high-definition camera, zoom camera, video recorder, 6) data collection: analog data 128ch memory. We can conduct the experiments 10 times a day without any cost, and get an enough number of samples for statistical analysis. The newly developed multi-copter system enables physical, chemical, and basic life sciences with graded levels of low gravities as an experimental parameter.

  19. Advanced Biotelemetry Systems for Space Life Sciences: PH Telemetry

    Science.gov (United States)

    Hines, John W.; Somps, Chris; Ricks, Robert; Kim, Lynn; Connolly, John P. (Technical Monitor)

    1995-01-01

    The SENSORS 2000! (S2K!) program at NASA's Ames Research Center is currently developing a biotelemetry system for monitoring pH and temperature in unrestrained subjects. This activity is part of a broader scope effort to provide an Advanced Biotelemetry System (ABTS) for use in future space life sciences research. Many anticipated research endeavors will require biomedical and biochemical sensors and related instrumentation to make continuous inflight measurements in a variable-gravity environment. Since crew time is limited, automated data acquisition, data processing, data storage, and subject health monitoring are required. An automated biochemical and physiological data acquisition system based on non invasive or implantable biotelemetry technology will meet these requirements. The ABTS will ultimately acquire a variety of physiological measurands including temperature, biopotentials (e.g. ECG, EEG, EMG, EOG), blood pressure, flow and dimensions, as well as chemical and biological parameters including pH. Development activities are planned in evolutionary, leveraged steps. Near-term activities include 1) development of a dual channel pH/temperature telemetry system, and 2) development of a low bandwidth, 4-channel telemetry system, that measures temperature, heart rate, pressure, and pH. This abstract describes the pH/temperature telemeter.

  20. Life in Sierra Leone, West Africa. A Teaching Unit.

    Science.gov (United States)

    Corby, Richard A.

    This unit is designed for students in grades 6-12. The unit provides an introduction to Sierra Leone and the continent of Africa through basic concepts and a conceptual framework for learning. The unit is divided into 17 activities. Activities include: (1) "Stereotypes and Myths about African and Africans"; (2) "The Manding Name…

  1. 75 FR 22756 - Federal Advisory Committee; United States Army Science Board; Charter Renewal

    Science.gov (United States)

    2010-04-30

    ... of the Secretary Federal Advisory Committee; United States Army Science Board; Charter Renewal AGENCY... the charter for the United States Army Science Board (hereafter referred to as the Board). FOR FURTHER..., 703-601-6128. SUPPLEMENTARY INFORMATION: The Board is a discretionary Federal advisory committee...

  2. Earth Science Research in DUSEL; a Deep Underground Science and Engineering Laboratory in the United States

    Science.gov (United States)

    Fairhurst, C.; Onstott, T. C.; Tiedje, J. M.; McPherson, B.; Pfiffner, S. M.; Wang, J. S.

    2004-12-01

    A summary of efforts to create one or more Deep Underground Science and Engineering Laboratories (DUSEL) in the United States is presented. A workshop in Berkeley, August 11-14, 2004, explored the technical requirements of DUSEL for research in basic and applied geological and microbiological sciences, together with elementary particle physics and integrated education and public outreach. The workshop was organized by Bernard Sadoulet, an astrophysicist and the principal investigator (PI) of a community-wide DUSEL program evolving in coordination with the National Science Foundation. The PI team has three physicists (in nuclear science, high-energy physics, and astrophysics) and three earth scientists (in geoscience, biology and engineering). Presentations, working group reports, links to previous workshop/meeting talks, and information about DUSEL candidate sites, are presented in http://neutrino.lbl.gov/DUSELS-1. The Berkeley workshop is a continuation of decades of efforts, the most recent including the 2001 Underground Science Conference's earth science and geomicrobiology workshops, the 2002 International Workshop on Neutrino and Subterranean Science, and the 2003 EarthLab Report. This perspective (from three earth science co-PIs, the lead author of EarthLab report, the lead scientist of education/outreach, and the local earth science organizer) is to inform the community on the status of this national initiative, and to invite their active support. Having a dedicated facility with decades-long, extensive three-dimensional underground access was recognized as the most important single attribute of DUSEL. Many research initiatives were identified and more are expected as the broader community becomes aware of DUSEL. Working groups were organized to evaluate hydrology and coupled processes; geochemistry; rock mechanics/seismology; applications (e.g., homeland security, environment assessment, petroleum recovery, and carbon sequestration); geomicrobiology and

  3. APPENDIX AND BIBLIOGRAPHY TO BE USED WITH LIFE AND EARTH SCIENCE GUIDES.

    Science.gov (United States)

    MAHLER, FRED

    CONTAINED IN THIS TEACHER'S GUIDE FOR LIFE AND EARTH SCIENCES ARE BIBLIOGRAPHIES, DEMONSTRATIONS, AND EXPERIMENTS. BOOKS ARE LISTED FOR JUNIOR HIGH SCHOOL SCIENCE WHICH COVER A WIDE RANGE OF SUBJECTS, INCLUDING NATURE STUDY, BIOLOGY, CHEMISTRY, AND PHYSICS AS WELL AS MORE HIGHLY SPECIALIZED FIELDS OF THE PHYSICAL SCIENCES. TEXTBOOKS LISTED INCLUDE…

  4. The "Earth Physics" Workshops Offered by the Earth Science Education Unit

    Science.gov (United States)

    Davies, Stephen

    2012-01-01

    Earth science has a part to play in broadening students' learning experience in physics. The Earth Science Education Unit presents a range of (free) workshops to teachers and trainee teachers, suggesting how Earth-based science activities, which show how we understand and use the planet we live on, can easily be slotted into normal science…

  5. The "Earth Physics" Workshops Offered by the Earth Science Education Unit

    Science.gov (United States)

    Davies, Stephen

    2012-01-01

    Earth science has a part to play in broadening students' learning experience in physics. The Earth Science Education Unit presents a range of (free) workshops to teachers and trainee teachers, suggesting how Earth-based science activities, which show how we understand and use the planet we live on, can easily be slotted into normal science…

  6. Life satisfaction, health, self-evaluation and sexuality in current university students of sport sciences, education and natural sciences

    Directory of Open Access Journals (Sweden)

    Martin Sigmund

    2014-12-01

    Full Text Available Background: Lifestyle and health of an individual are influenced by many factors; a significant factor is life satisfaction. Life satisfaction is understood as a multidimensional construct closely related to the area of personal wellbeing and quality of life. Life satisfaction in university students represents one of the determinants of good health, high motivation for studying, work productivity, satisfactory interpersonal relationships and overall healthy lifestyle. Objective: The main objective of the present study is to identify and compare the level of overall life satisfaction and selected components of health, self-evaluation and sexuality in current university students with respect to their study specialization. Methods: The study included a total of 522 students from Palacký University. These were students from the Faculty of Physical Culture (n = 118, Faculty of Education (n = 218 and Faculty of Science (n = 186. In terms of age, the study focused on young adults aged 19 to 26. To assess the current level of life satisfaction, the research study used a standardized psychodiagnostic tool - Life Satisfaction Questionnaire (LSQ. The used diagnostic methods are fully standardized and contain domestic normative values. Statistical result processing was conducted using the Statistica programme v10.0. Results: The highest level of overall life satisfaction was revealed in university students of sport sciences. In comparison with the students of education and students of natural sciences the difference is significant. Satisfaction with health among the students of sport sciences is significantly higher than in the students of education (p ≤ .001; d = 0.53 and the students of natural sciences (p ≤ .05; d = 0.38. Similar results were found in the area of satisfaction with own person and self-evaluation, where the values of the students of sport sciences were significantly higher compared with the students of education (p

  7. Database Description - RPD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available ation: National Institute of Crop Science, National Agriculture and Food Research Organization Journal Searc...titute of Crop Science, National Agriculture and Food Research Organization Setsuko Komatsu E-mail: Database

  8. Quality of life after stay in surgical intensive care unit

    Directory of Open Access Journals (Sweden)

    Castro Maria A

    2007-07-01

    Full Text Available Abstract Background In addition to mortality, Health Related Quality of Life (HRQOL has increasingly been claimed as an important outcome variable. The aim of this study was to assess HRQOL and independence in activities of daily living (ADL six months after discharge from an Intensive Care Unit (ICU, and to study its determinants. Methods All post-operative adult patients admitted to a surgical ICU between October 2004 and July 2005, were eligible for the study. The following variables were recorded on admission: age, gender, American Society of Anesthesiologists physical status (ASA-PS, type and magnitude of surgical procedure, ICU and hospital length of stay (LOS, mortality and Simplified Acute Physiology Score II (SAPS II. Six months after discharge, a Short Form-36 questionnaire (SF-36 and a questionnaire to assess dependency in ADL were sent to all survivors. Descriptive statistics was used to summarize data. Patient groups were compared using non-parametric tests. A logistic regression analysis was performed to identify covariate effects of each variable on dependency in personal and instrumental ADL, and for the change-in-health question of SF-36. Results Out of 333 hospital survivors, 226 completed the questionnaires. Fifty-nine percent reported that their general level of health was better on the day they answered the questionnaire than 12 months earlier. Patients with greater co-morbidities (ASA-PS III/IV, had lower SF-36 scores in all domains and were more frequently dependent in instrumental and personal ADL. Logistic regression showed that SAPS II was associated with changes in general level of health (OR 1.06, 95%CI, 1.01 – 1.11, p = 0,016. Six months after ICU discharge, 60% and 34% of patients, respectively, were dependent in at least one activity in instrumental ADL (ADLI and personal ADL (ADLP. ASA-PS (OR 3.00, 95%CI 1.31 – 6.87, p = 0.009 and age (OR 2.36, 95%CI, 1.04 – 5.34, p = 0.04 were associated with dependency in

  9. Life Change Units (LCU) Rating as Stressors in Iranian Hospitals’ Nurses

    OpenAIRE

    Hossein Dargahi; Golsa Shaham

    2012-01-01

    Healthcare workers suffer from work-related or occupational stress. This can lead to severe distress, burnout or physical illness, and finally to decrease quality of work life and services provision. Nurses must be aware of retential stressors, because they add to the cumulative effect of other stressful events. Holmes and Rahe both found a relationship between life change unit as stressors and health changes. This research reported here aims to measure the life change units as stressors amon...

  10. Surfaces of action: cells and membranes in electrochemistry and the life sciences.

    Science.gov (United States)

    Grote, Mathias

    2010-09-01

    The term 'cell', in addition to designating fundamental units of life, has also been applied since the nineteenth century to technical apparatuses such as fuel and galvanic cells. This paper shows that such technologies, based on the electrical effects of chemical reactions taking place in containers, had a far-reaching impact on the concept of the biological cell. My argument revolves around the controversy over oxidative phosphorylation in bioenergetics between 1961 and 1977. In this scientific conflict, a two-level mingling of technological culture, physical chemistry and biological research can be observed. First, Peter Mitchell explained the chemiosmotic hypothesis of energy generation by representing cellular membrane processes via an analogy to fuel cells. Second, in the associated experimental scrutiny of membranes, material cell models were devised that reassembled spatialized molecular processes in vitro. Cells were thus modelled both on paper and in the test tube not as morphological structures but as compartments able to perform physicochemical work. The story of cells and membranes in bioenergetics points out the role that theories and practices in physical chemistry had in the molecularization of life. These approaches model the cell as a 'topology of molecular action', as I will call it, and it involves concepts of spaces, surfaces and movements. They epitomize an engineer's vision of the organism that has influenced diverse fields in today's life sciences.

  11. Bioclipse 2: A scriptable integration platform for the life sciences

    Directory of Open Access Journals (Sweden)

    Wagener Johannes

    2009-12-01

    Full Text Available Abstract Background Contemporary biological research integrates neighboring scientific domains to answer complex questions in fields such as systems biology and drug discovery. This calls for tools that are intuitive to use, yet flexible to adapt to new tasks. Results Bioclipse is a free, open source workbench with advanced features for the life sciences. Version 2.0 constitutes a complete rewrite of Bioclipse, and delivers a stable, scalable integration platform for developers and an intuitive workbench for end users. All functionality is available both from the graphical user interface and from a built-in novel domain-specific language, supporting the scientist in interdisciplinary research and reproducible analyses through advanced visualization of the inputs and the results. New components for Bioclipse 2 include a rewritten editor for chemical structures, a table for multiple molecules that supports gigabyte-sized files, as well as a graphical editor for sequences and alignments. Conclusion Bioclipse 2 is equipped with advanced tools required to carry out complex analysis in the fields of bio- and cheminformatics. Developed as a Rich Client based on Eclipse, Bioclipse 2 leverages on today's powerful desktop computers for providing a responsive user interface, but also takes full advantage of the Web and networked (Web/Cloud services for more demanding calculations or retrieval of data. The fact that Bioclipse 2 is based on an advanced and widely used service platform ensures wide extensibility, making it easy to add new algorithms, visualizations, as well as scripting commands. The intuitive tools for end users and the extensible architecture make Bioclipse 2 ideal for interdisciplinary and integrative research. Bioclipse 2 is released under the Eclipse Public License (EPL, a flexible open source license that allows additional plugins to be of any license. Bioclipse 2 is implemented in Java and supported on all major platforms; Source code

  12. Nanocrystalline diamond--an excellent platform for life science applications.

    Science.gov (United States)

    Kloss, Frank R; Najam-Ul-Haq, Muhammed; Rainer, Matthias; Gassner, Robert; Lepperdinger, Günter; Huck, Christian W; Bonn, Günther; Klauser, Frederik; Liu, Xianjie; Memmel, Norbert; Bertel, Erminald; Garrido, Jose A; Steinmüller-Nethl, Doris

    2007-12-01

    Nanocrystalline diamond (NCD) has recently been successfully utilized in a variety of life science applications. NCD films are favorable and salubrious substrates for cells during cultivation. Therefore NCD has also been employed in tissue engineering strategies. NCD as reported in this contribution was grown by means of a modified hot-filament chemical vapor deposition technique, which results in less than 3% sp2-hybridization and yields grain sizes of 5-20 nm. After production the NCD surface was rather hydrophobic, however it could be efficiently refined to exhibit more hydrophilic properties. Changing of the surface structure was found to be an efficient means to influence growth and differentiation capacity of a variety of cells. The particular needs for any given cell type has to be proven empirically. Yet flexible features of NCD appear to be superior to plastic surfaces which can be hardly changed in quality. Besides its molecular properties, crystal structural peculiarities of NCD appear to influence cell growth as well. In our attempt to facilitate, highly specialized applications in biomedicine, we recently discovered that growth factors can be tightly bound to NCD by mere physisorption. Hence, combination of surface functionalization together with further options to coat NCD with any kind of three-dimensional structure opens up new avenues for many more applications. In fact, high through-put protein profiling of early disease stages may become possible from serum samples, because proteins bound to NCD can now be efficiently analyzed by MALDI/TOF-MS. Given these results, it is to be presumed that the physical properties and effective electrochemical characteristics of NCD will allow tailoring devices suitable for many more diagnostic as well as therapeutic applications.

  13. Uniting Science and Literacy: A WIn for All (Invited)

    Science.gov (United States)

    Cobabe-Ammann, E. A.

    2009-12-01

    Science is all about inquiry in our natural world. Yet all of the observational skills at our fingertips are useless if we don’t have the ability to communicate it effectively to our friends, family, and classmates. The development of language skills is critical for students to be able to codify their ideas, integrate observations from the outside, and synthesize both to create the next step in their educational journey. The connections between science and literacy in the classroom have received increasing attention over the last two decades, as more and more evidence demonstrates that science offers an important opportunity to excite and engage students in the area of literacy improvement. When students are actively participating in science activities, including making observations, formulating hypotheses, and explicating their findings, they are also learning to utilize language to express then ideas. In addition, combining literacy with science allows students to increase their ability to explore their world or universe by taking vicarious journeys to the bottom of the ocean or the edge of our solar system. Combining science and literacy helps both, improving both reading and science scores, as well as increasing students’ interest in science. This talk explores the importance of connecting science and literacy as a pathway to allowing students to excel at both.

  14. The late Husserl’s project of science of the life-world

    Directory of Open Access Journals (Sweden)

    Layla Siavoshi

    2016-08-01

    Full Text Available The purpose of this article is to representthe obvious understanding of the challenging concept of a science of the life-world in The Crisis of European Sciences and Transcendental Phenomenology and meaning of this project by Husserl. Hereof, first is very important to perpend distinction and yet relationship between the objective science and the life-world then it seems inevitable to reflect on steps to this transcendental science including epochs of the objective science, epochs ofa science of the life-world and transcendental reduction. Here, the main focus lays onthe possibility of a science of the life-world project with tow attitude a reflective and a non-reflective. In the first attitude be accomplished the universal structures of the life-world in format of anontologyofthe life-world and in the second attitude be discovered on Husserl's transcendental turn on the life-world and its manner-of-givenness the transcendental solidarity between the world and the world consciousness.

  15. Numbers and Measuring, Learning With TOR: MINNEMAST Coordinated Mathematics - Science Series, Unit 16.

    Science.gov (United States)

    Vogt, Elaine E., Ed.

    This volume is the sixteenth in a series of 29 coordinated MINNEMAST units in mathematics and science for kindergarten and the primary grades. Intended for use by second-grade teachers, this unit guide provides a summary and overview of the unit, a list of materials needed, and descriptions of five groups of lessons. The purposes and procedures…

  16. Origins of life science teachers' beliefs underlying curriculum reform in Texas

    Science.gov (United States)

    Crawley, Frank E.; Salyer, Barbara A.

    This study explores the beliefs about reform of life science teachers in central Texas who were retained to teach Coordinated Thematic Science I. In particular, we were interested in identifying the beliefs that serve as the foundation for the grade 7 life science teachers' intentions to introduce physical science activities in the life science classes they teach. To accomplish this purpose, we selected four teachers, using purposeful sampling procedures. We also adapted an empirical model for investigating rational decisionmaking, the Theory of Planned Behavior, for use in an interview format. Two additional data sources were used to triangulate our findings set out in seven assertions developed from the 52 pages of transcribed interviews. Our results call attention to the need for all three levels of education - state, district, and school - to cooperate in implementing science curriculum reform in Texas.

  17. A critical history of United States science education

    Science.gov (United States)

    Ausch, Robert

    The dissertation argues that one cannot fully appreciate US science education without recognizing the rationalizing and legitimating role particular versions of science (e.g. instrumental, empiricist, value-neutral), scientific knowledge/technology and education (e.g. schooling-dominated, skills transmission oriented, non-critical) have come to play in liberal-democratic societies as well as the ways in which science and education use each other for mutual legitimation all in the service of reproducing the status quo with respect to the inequities which pervade US society. The dissertation offers a "critical"---that is, anti-foundational, skeptical, conceptual, and political---history of US science education with a focus on two specific aspects of science education which lie at the conceptual heart of US society in general: the logics of technology---expressed as a tension between facts and inquiry---and evolution. The entry of science education into schools must be understood in the context of modernization, industrialization and the changing makeup of American society, all of which precipitated a crisis in traditional notions of American exceptionalism which was reconfigured as science and technology become signs of progress and modernity. Further, the call of the Progressive era---in educational policy documents, texts, in John Dewey, etc.---to make sure school-science contains a prominent laboratory component reflected a broader debate around values, in this case the idea that freedom of thought in science was an expression of (even guaranteed) a more general freedom, the kind found in liberal democratic societies. Today, globalization, corporatization, fundamentalism and the new science standards effect these questions, particularly as the vocabularies of science are used to further legitimate certain educational reforms and disguise the politics they import. Finally, I consider the implications of this critical history for the actual practices of science

  18. Swiss Life Sciences - a science communication project for both schools and the wider public led by the foundation Science et Cité.

    Science.gov (United States)

    Röthlisberger, Michael

    2012-01-01

    The foundation Science et Cité was founded 1998 with the aim to inform the wider Swiss public about current scientific topics and to generate a dialogue between science and society. Initiated as an independent foundation by the former State Secretary for Science and Research, Dr. Charles Kleiber, Science et Cité is now attached to the Swiss Academies of Arts and Sciences as a competence center for dialogue with the public. Due to its branches in all language regions of the country, the foundation is ideally suited to initiate and implement communication projects on a nationwide scale. These projects are subdivided into three categories: i) science communication for children/adolescents, ii) establishing a dialogue between science and the wider public, and iii) conducting the role of a national center of competence and networking in science communication. Swiss Life Sciences is a project that fits into all of these categories: a year-round program for schools is complemented with an annual event for the wider public. With the involvement of most of the major Swiss universities, the Swiss National Science Foundation, the foundation Gen Suisse and many other partners, Swiss Life Sciences also sets an example of national networking within the science communication community.

  19. Life extension of semi-submersible drilling unit

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, I.; Sinclair, C.I.K. [TWI, Cambridge (United Kingdom). Structural Integrity Dept.; Magne, E. [Schlumberger Sedco Forex, Montrouge (France)

    1995-12-31

    This paper describes the life extension of a semi-submersible drilling rig built in the early 1970`s. A nominal design life of 20 years was estimated at the time of building; however, in the interim period, numerous improvements have been made in fatigue life estimation ad life improvement techniques, raising the possibility that a further 20 years of operation could be considered. The life extension strategy made use of a number of aspects of offshore technology which were not available at the time of construction of the rig. Finite element studies and results from offshore research programs were used to gauge the effect of fatigue life improvement techniques. The program demonstrated the feasibility of extending the operation of the rig for a further 20 years, with the interval between in-service inspection increased to every five years. It also provided a valuable database of fracture toughness data for the rig materials, which may be used in future work to address reliability issues.

  20. Soils. Science Education Research Unit. Working Paper 201.

    Science.gov (United States)

    Happs, John C.

    The Learning in Science Project has adopted the view that science teaching might be improved if teachers can be given some appreciation of students' views of the world and the beliefs, expectations, and language that learners bring to new learning situations. This investigation looks at the topic of soil, one of the basic resources of New Zealand…

  1. NASA - selected life science experiments for the first NASA/ESA Spacelab flight 1980

    Science.gov (United States)

    Larson, C. A.

    1977-01-01

    Spacelab 1 will carry 17 NASA-sponsored research projects. Seven of these investigations will concern the life sciences. Because of NASA's interest in space motion sickness, two vestibular studies will be conducted. Two other experiments will be concerned with the effects of spaceflight on the hematologic system. The fifth life science study will involve nutations in plant organs. The sixth investigation will examine the effects of the Spacelab environment on circadian rhythms in microorganisms. Finally, cosmic radiation inside the Spacelab will be mapped. These seven life science experiments represent both basic and applied areas of research.

  2. NASA - selected life science experiments for the first NASA/ESA Spacelab flight 1980

    Science.gov (United States)

    Larson, C. A.

    1977-01-01

    Spacelab 1 will carry 17 NASA-sponsored research projects. Seven of these investigations will concern the life sciences. Because of NASA's interest in space motion sickness, two vestibular studies will be conducted. Two other experiments will be concerned with the effects of spaceflight on the hematologic system. The fifth life science study will involve nutations in plant organs. The sixth investigation will examine the effects of the Spacelab environment on circadian rhythms in microorganisms. Finally, cosmic radiation inside the Spacelab will be mapped. These seven life science experiments represent both basic and applied areas of research.

  3. Educational Materials Linking Technology Teaching with Science Education: Technology in Life. Science and Technology Education Document Series No. 31.

    Science.gov (United States)

    Curtin Univ. of Technology, Perth (Australia). Science and Mathematics Education Centre.

    This publication addresses the ways in which energy can be harnessed to improve the quality of human life. Seven units are included: (1) sundials; (2) solar houses; (3) greenhouse; (4) solar heaters; (5) windmills; (6) biomasses; and (7) photovolaic cells. Each unit contains six subheadings: objectives; introduction; presentation and…

  4. Connectivity Theory at Work: The Referrals between Science and Mathematics in a Science Unit

    Science.gov (United States)

    Mehmetlioglu, Deniz; Ozdem, Yasemin

    2014-01-01

    Researches carried out all around the world showed that students learn more effectively if they are able to make connections between subjects. This case reports based on an investigation of how mathematics concepts were connected to science concepts by a science teacher in an elementary science classroom, and on the science teacher's views…

  5. ICP-MS and elemental tags for the life sciences

    Energy Technology Data Exchange (ETDEWEB)

    Giesen, Charlotte

    2012-08-07

    Inductively coupled plasma mass spectrometry (ICP-MS) has been applied for the analysis of biomolecules due to its high sensitivity, wide linear dynamic range, and multielement capabilities. However, outside the elemental MS community the potential of this technique, e.g. for life sciences applications, is not yet fully exploited. Thus, the development of ICP-MS-based (immuno) assays for a wide range of medical (cancer diagnostics, cisplatin toxicity studies), biochemical (DNA microarray, single cell analysis), and environmental (analysis of comestible goods) applications was accomplished by utilization of chemical labels. Laser ablation (LA)-ICP-MS was employed for the direct analysis of solid samples like microarrays and thin tissue sections. An immunoassay was developed for ochratoxin A (OTA) determination in wine, and ICP-MS detection was compared to conventional photometry by gold nanoparticle tagging and horseradish peroxidase, respectively. Detection limits of the assay were optimized to 0.003 {mu}g L{sup -1}, and the quantification range was 0.01-1 {mu}g L{sup -1} for both methods. For LA-ICP-MS-based DNA microarray detection, gold nanoparticle tags were specifically introduced via a streptavidin-biotin linkage. In immunohistochemistry (IHC), up to 20 tumor markers are routinely evaluated for one patient and thus, a common analysis results in a series of time consuming staining procedures. Hence, LA-ICP-MS was elaborated as a detection tool for a novel, multiplexed IHC analysis of tissue sections. Different lanthanides were employed for the simultaneous detection of up to three tumor markers (Her 2, CK 7, and MUC 1) in a breast cancer tissue. Additionally, iodine was employed as a labeling reagent, and a new LA-ICP-MS method for single cell and cell nucleus imaging was developed at 4 {mu}m laser spot size. Iodine was also applied as a new internal standard for tissue samples. Moreover, Pt-protein complexes separated by an optimized 1D and 2D gel

  6. United States Science Policy: from Conceptions to Practice

    Directory of Open Access Journals (Sweden)

    V I Konnov

    2012-06-01

    Full Text Available The authors analyze the organizational structure of the U.S. scientific community, examining the V. Bush report Science: the Endless Frontier (1945 as its conceptual basis, which remains the cornerstone of the American science policy. The authors point out decentralization as the key trait of this structure, which reveals itself in the absence of a unitary centre with a mission to formulate and implement science policy and high level of dissemination of self-government practices supported by a wide range of government agencies. This configuration determines the special position, occupied by the universities as universal research establishments possessing flexibility in cooperation with state agencies and private sector.

  7. Database Description - SAHG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available of Advanced Industrial Science and Technology (AIST) Journal Search: Creator Name...: Motonori Ota Creator Affiliation: Graduate School of Information Sciences, Nagoya University Journal Searc...rai, Kengo Kinoshita, Tamotsu Noguchi, Motonori Ota Journal: Nucleic Acids Research, 2011, Vol. 39, External

  8. Stopping to Squell the "Rhosus": Bringing Science Vocabulary to Life

    Science.gov (United States)

    Shore, Rebecca

    2015-01-01

    A research study conducted in an urban district middle school setting applies cognitive science principles to science vocabulary. Within the context of a personal story told by the lead investigator, the results of the study are shared and suggest that more active, engaging strategies with complex core curriculum may improve retention and…

  9. Educational challenges of molecular life science: Characteristics and implications for education and research.

    Science.gov (United States)

    Tibell, Lena A E; Rundgren, Carl-Johan

    2010-01-01

    Molecular life science is one of the fastest-growing fields of scientific and technical innovation, and biotechnology has profound effects on many aspects of daily life-often with deep, ethical dimensions. At the same time, the content is inherently complex, highly abstract, and deeply rooted in diverse disciplines ranging from "pure sciences," such as math, chemistry, and physics, through "applied sciences," such as medicine and agriculture, to subjects that are traditionally within the remit of humanities, notably philosophy and ethics. Together, these features pose diverse, important, and exciting challenges for tomorrow's teachers and educational establishments. With backgrounds in molecular life science research and secondary life science teaching, we (Tibell and Rundgren, respectively) bring different experiences, perspectives, concerns, and awareness of these issues. Taking the nature of the discipline as a starting point, we highlight important facets of molecular life science that are both characteristic of the domain and challenging for learning and education. Of these challenges, we focus most detail on content, reasoning difficulties, and communication issues. We also discuss implications for education research and teaching in the molecular life sciences.

  10. Alien To Me? Science in Search for Life Beyond Earth and Perceptions of Alien Life in Popular Culture

    Science.gov (United States)

    Capova, K. A.

    2013-09-01

    The paper will introduce an original piece of research that is devoted to the socio-cultural aspects of scientifi c search for life in outer space and it draws from doctoral research in anthropology of science. In this piece of research the extraterrestrial life hypothesis is conceptualized as a significant part of the general world-view, constantly shaped by the work and discoveries of science. The paper presents data from qualitative ethnographic fieldwork conducted in the UK as well as uses quantitative data from public from the USA, UK and other countries.

  11. From darwin to the census of marine life: marine biology as big science.

    Science.gov (United States)

    Vermeulen, Niki

    2013-01-01

    With the development of the Human Genome Project, a heated debate emerged on biology becoming 'big science'. However, biology already has a long tradition of collaboration, as natural historians were part of the first collective scientific efforts: exploring the variety of life on earth. Such mappings of life still continue today, and if field biology is gradually becoming an important subject of studies into big science, research into life in the world's oceans is not taken into account yet. This paper therefore explores marine biology as big science, presenting the historical development of marine research towards the international 'Census of Marine Life' (CoML) making an inventory of life in the world's oceans. Discussing various aspects of collaboration--including size, internationalisation, research practice, technological developments, application, and public communication--I will ask if CoML still resembles traditional collaborations to collect life. While showing both continuity and change, I will argue that marine biology is a form of natural history: a specific way of working together in biology that has transformed substantially in interaction with recent developments in the life sciences and society. As a result, the paper does not only give an overview of transformations towards large scale research in marine biology, but also shines a new light on big biology, suggesting new ways to deepen the understanding of collaboration in the life sciences by distinguishing between different 'collective ways of knowing'.

  12. From darwin to the census of marine life: marine biology as big science.

    Directory of Open Access Journals (Sweden)

    Niki Vermeulen

    Full Text Available With the development of the Human Genome Project, a heated debate emerged on biology becoming 'big science'. However, biology already has a long tradition of collaboration, as natural historians were part of the first collective scientific efforts: exploring the variety of life on earth. Such mappings of life still continue today, and if field biology is gradually becoming an important subject of studies into big science, research into life in the world's oceans is not taken into account yet. This paper therefore explores marine biology as big science, presenting the historical development of marine research towards the international 'Census of Marine Life' (CoML making an inventory of life in the world's oceans. Discussing various aspects of collaboration--including size, internationalisation, research practice, technological developments, application, and public communication--I will ask if CoML still resembles traditional collaborations to collect life. While showing both continuity and change, I will argue that marine biology is a form of natural history: a specific way of working together in biology that has transformed substantially in interaction with recent developments in the life sciences and society. As a result, the paper does not only give an overview of transformations towards large scale research in marine biology, but also shines a new light on big biology, suggesting new ways to deepen the understanding of collaboration in the life sciences by distinguishing between different 'collective ways of knowing'.

  13. Gravitational biology and space life sciences: current status and implications for the Indian space programme.

    Science.gov (United States)

    Dayanandan, P

    2011-12-01

    This paper is an introduction to gravitational and space life sciences and a summary of key achievements in the field. Current global research is focused on understanding the effects of gravity/microgravity onmicrobes, cells, plants, animals and humans. It is now established that many plants and animals can progress through several generations in microgravity. Astrobiology is emerging as an exciting field promoting research in biospherics and fabrication of controlled environmental life support systems. India is one of the 14-nation International Space Exploration Coordination Group (2007) that hopes that someday humans may live and work on other planets within the Solar System. The vision statement of the Indian Space Research Organization (ISRO) includes planetary exploration and human spaceflight. While a leader in several fields of space science, India is yet to initiate serious research in gravitational and life sciences. Suggestions are made here for establishing a full-fledged Indian space life sciences programme.

  14. Multi-Specimen Variable-G Facility for Life and Microgravity Sciences Research Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Techshot, Inc. proposes to develop a Multi-specimen Variable-G Facility (MVF) for life and microgravity sciences research. The MVF incorporates a generic...

  15. Gold Medal Award for Life Achievement in the Science of Psychology

    Science.gov (United States)

    American Psychologist, 2007

    2007-01-01

    This article announces the 2007 recipient of the Gold Medal Award for Life Achievement in the Science of Psychology: Irving I. Gottesman. A brief biography, highlighting areas of special focus in Gottesman's work, is provided.

  16. Technology Dynamics, Network Dynamics and Partnering. The Case of Dutch Dedicated Life Sciences Firms

    NARCIS (Netherlands)

    Valk, Tessa van der

    2007-01-01

    Organisations active in the life sciences make use of developments in modern biotechnology. Modern biotechnology constitutes a broad field of enabling technologies impacting different industrial sectors. Due to the potentially pervasive character of this set of enabling technologies, their developme

  17. Life Science Research Sample Transfer Technology for On Orbit Analysis Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Traditionally spaceflight life science experiments require the return of samples to earth for analysis, which is frequently a challenge to the success of...

  18. Gravitational biology and space life sciences: Current status and implications for the Indian space programme

    Indian Academy of Sciences (India)

    P Dayanandan

    2011-12-01

    This paper is an introduction to gravitational and space life sciences and a summary of key achievements in the field. Current global research is focused on understanding the effects of gravity/microgravity onmicrobes, cells, plants, animals and humans. It is now established that many plants and animals can progress through several generations in microgravity. Astrobiology is emerging as an exciting field promoting research in biospherics and fabrication of controlled environmental life support systems. India is one of the 14-nation International Space Exploration Coordination Group (2007) that hopes that someday humans may live and work on other planets within the Solar System. The vision statement of the Indian Space Research Organization (ISRO) includes planetary exploration and human spaceflight. While a leader in several fields of space science, India is yet to initiate serious research in gravitational and life sciences. Suggestions are made here for establishing a full-fledged Indian space life sciences programme.

  19. Multi-Specimen Variable-G Facility for Life and Microgravity Sciences Research Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Multi-specimen Variable-G Facility (MVF) is a single locker sized centrifuge facility for life and microgravity sciences research on the International Space...

  20. Database Description - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available abolic and Signaling Pathways Organism Homo sapiens, bac...ural Life Science Research Organization of Information and Systems National Institute of Genetics E mail: Database classification Met

  1. Semantic Web applications and tools for the life sciences: SWAT4LS 2010.

    Science.gov (United States)

    Burger, Albert; Paschke, Adrian; Romano, Paolo; Marshall, M Scott; Splendiani, Andrea

    2012-01-25

    As Semantic Web technologies mature and new releases of key elements, such as SPARQL 1.1 and OWL 2.0, become available, the Life Sciences continue to push the boundaries of these technologies with ever more sophisticated tools and applications. Unsurprisingly, therefore, interest in the SWAT4LS (Semantic Web Applications and Tools for the Life Sciences) activities have remained high, as was evident during the third international SWAT4LS workshop held in Berlin in December 2010. Contributors to this workshop were invited to submit extended versions of their papers, the best of which are now made available in the special supplement of BMC Bioinformatics. The papers reflect the wide range of work in this area, covering the storage and querying of Life Sciences data in RDF triple stores, tools for the development of biomedical ontologies and the semantics-based integration of Life Sciences as well as clinicial data.

  2. The effect of life skills training on emotional intelligence of the medical sciences students in iran

    National Research Council Canada - National Science Library

    Lolaty, Hamideh A; Ghahari, Sharbanoo; Tirgari, Abdolhakim; Fard, Jabbar Heydari

    2012-01-01

    .... The present study is aimed at determining the effect of life skills training on the emotional intelligence among the first year students of Mazandaran University of Medical Sciences. MATERIALS AND METHODS...

  3. Database Description - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available or scientific name of species. License CC BY Detail Background and funding Name: MEXT Integrated Database Pr...oject Name: MEXT Life Science Database Integration Project Reference(s) Article title: Author name(s): Journ

  4. Technology Dynamics, Network Dynamics and Partnering. The Case of Dutch Dedicated Life Sciences Firms

    NARCIS (Netherlands)

    Valk, Tessa van der

    2007-01-01

    Organisations active in the life sciences make use of developments in modern biotechnology. Modern biotechnology constitutes a broad field of enabling technologies impacting different industrial sectors. Due to the potentially pervasive character of this set of enabling technologies, their developme

  5. Defining a Mechanism of Educational Interface Between NASA Life Sciences the Nation's Students

    Science.gov (United States)

    Chamberland, D.; Dreschel, T.; Coulter, G.

    1995-01-01

    Harnessing our greatest national resource, as represented by the nation's students, will require a thoughtful, well developed and administered program that includes precise, executable strategies and valid evaluation tools. Responding to a national education outreach priority, the National Aeronautics and Space Administration's Life and Biomedical Sciences and Applications Division has initiated a process or organizing and implementing various strategies through a steering committee that includes representatives from Headquarters and three field centers with major Life Sciences programs. The mandate of the Life Sciences Education Outreach Steering Committee is to develop ways of communicating space life science issues to America's students through the nation's teachers by curriculum enhancement and direct participation in the education process with an emphasis in the primary and secondary schools. Metrics are also developed for each individually defined process so that the mechanis can be continuously refined and improved.

  6. Excel 2016 for biological and life sciences statistics a guide to solving practical problems

    CERN Document Server

    Quirk, Thomas J; Horton, Howard F

    2016-01-01

    This book is a step-by-step exercise-driven guide for students and practitioners who need to master Excel to solve practical biological and life science problems. If understanding statistics isn’t your strongest suit, you are not especially mathematically-inclined, or if you are wary of computers, this is the right book for you. Excel is an effective learning tool for quantitative analyses in biological and life sciences courses. Its powerful computational ability and graphical functions make learning statistics much easier than in years past. However, Excel 2016 for Biological and Life Sciences Statistics: A Guide to Solving Practical Problems is the first book to capitalize on these improvements by teaching students and managers how to apply Excel 2016 to statistical techniques necessary in their courses and work. Each chapter explains statistical formulas and directs the reader to use Excel commands to solve specific, easy-to-understand biological and life science problems. Practice problems are provided...

  7. Life science-based neuroscience education at large Western Public Universities.

    Science.gov (United States)

    Coskun, Volkan; Carpenter, Ellen M

    2016-12-01

    The last 40 years have seen a remarkable increase in the teaching of neuroscience at the undergraduate level. From its origins as a component of anatomy or physiology departments to its current status as an independent interdisciplinary field, neuroscience has become the chosen field of study for many undergraduate students, particularly for those interested in medical school or graduate school in neuroscience or related fields. We examined how life science-based neuroscience education is offered at large public universities in the Western United States. By examining publicly available materials posted online, we found that neuroscience education may be offered as an independent program, or as a component of biological or physiological sciences at many institutions. Neuroscience programs offer a course of study involving a core series of courses and a collection of topical electives. Many programs provide the opportunity for independent research, or for laboratory-based training in neuroscience. Features of neuroscience programs at Western universities closely matched those seen at the top 25 public universities, as identified by U.S. News & World Report. While neuroscience programs were identified in many Western states, there were several states in which public universities appeared not to provide opportunities to major in neuroscience. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  8. End-of-life care beliefs among Hindu physicians in the United States.

    Science.gov (United States)

    Ramalingam, Vijaya Sivalingam; Saeed, Fahad; Sinnakirouchenan, Ramapriya; Holley, Jean L; Srinivasan, Sinnakirouchenan

    2015-02-01

    Several studies from the United States and Europe showed that physicians' religiosity is associated with their approach to end-of-life care beliefs. No such studies have focused exclusively on Hindu physicians practicing in the United States. A 34-item questionnaire was sent to 293 Hindu physicians in the United States. Most participants believed that their religious beliefs do not influence their practice of medicine and do not interfere with withdrawal of life support. The US practice of discussing end-of-life issues with the patient, rather than primarily with the family, seems to have been adopted by Hindu physicians practicing in the United States. It is likely that the ethical, cultural, and patient-centered environment of US health care has influenced the practice of end-of-life care by Hindu physicians in this country. © The Author(s) 2013.

  9. United Nations Basic Space Science Initiative (UNBSSI) 1991-2012 and Beyond

    CERN Document Server

    Mathai, A M; Balogh, W R

    2015-01-01

    This paper contains an overview and summary on the achievements of the United Nations basic space science initiative in terms of donated and provided planetariums, astronomical telescopes, and space weather instruments, particularly operating in developing nations. This scientific equipment has been made available to respective host countries, particularly developing nations, through the series of twenty basic space science workshops, organized through the United Nations Programme on Space Applications since 1991. Organized by the United Nations, the European Space Agency (ESA), the National Aeronautics and Space Administration (NASA) of the United States of America, and the Japan Aerospace Exploration Agency (JAXA), the basic space science workshops were organized as a series of workshops that focused on basic space science (1991-2004), the International Heliophysical Year 2007 (2005-2009), and the International Space Weather Initiative (2010-2012) proposed by the Committee on the Peaceful Uses of Outer Spac...

  10. GOMMA: a component-based infrastructure for managing and analyzing life science ontologies and their evolution

    OpenAIRE

    Kirsten Toralf; Gross Anika; Hartung Michael; Rahm Erhard

    2011-01-01

    Abstract Background Ontologies are increasingly used to structure and semantically describe entities of domains, such as genes and proteins in life sciences. Their increasing size and the high frequency of updates resulting in a large set of ontology versions necessitates efficient management and analysis of this data. Results We present GOMMA, a generic infrastructure for managing and analyzing life science ontologies and their evolution. GOMMA utilizes a generic repository to uniformly and ...

  11. License - RPD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available lows: Rice Proteome Database © Setsuko Komatsu (National Institute of Crop Science, National Agriculture and Food Research Organizati...1-18 Kannondai Tsukuba, Ibaraki 305-8634, Japan National Institute of Crop Science, National Agriculture and Food Research Organizati...on) licensed under CC Attribution-Share Alike 4.0 Intern...on Setsuko Komatsu E-mail: About Providing Links to This Database You can freely pr

  12. Enhancement of the United States Naval Academy (USNA) Polar Science Program (PSP)

    Science.gov (United States)

    2013-09-30

    Polar Science Program ( PSP ) LCDR John Woods United States Naval Academy Oceanography Department 572C Holloway Road Annapolis, MD 21402-1363...email: Pablo.Clemente-Colon@noaa.gov Award Number: N00014-13-WX20820 www.usna.edu/ PSP LONG-TERM GOALS The United States Naval Academy’s...Academy (USNA) Polar Science Program ( PSP ) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e

  13. Do Biology Students Really Hate Math? Empirical Insights into Undergraduate Life Science Majors’ Emotions about Mathematics

    Science.gov (United States)

    Wachsmuth, Lucas P.; Runyon, Christopher R.; Drake, John M.; Dolan, Erin L.

    2017-01-01

    Undergraduate life science majors are reputed to have negative emotions toward mathematics, yet little empirical evidence supports this. We sought to compare emotions of majors in the life sciences versus other natural sciences and math. We adapted the Attitudes toward the Subject of Chemistry Inventory to create an Attitudes toward the Subject of Mathematics Inventory (ASMI). We collected data from 359 science and math majors at two research universities and conducted a series of statistical tests that indicated that four AMSI items comprised a reasonable measure of students’ emotional satisfaction with math. We then compared life science and non–life science majors and found that major had a small to moderate relationship with students’ responses. Gender also had a small relationship with students’ responses, while students’ race, ethnicity, and year in school had no observable relationship. Using latent profile analysis, we identified three groups—students who were emotionally satisfied with math, emotionally dissatisfied with math, and neutral. These results and the emotional satisfaction with math scale should be useful for identifying differences in other undergraduate populations, determining the malleability of undergraduates’ emotional satisfaction with math, and testing effects of interventions aimed at improving life science majors’ attitudes toward math. PMID:28798211

  14. Homo Politicus meets Homo Ludens: Public participation in serious life science games.

    Science.gov (United States)

    Radchuk, Olga; Kerbe, Wolfgang; Schmidt, Markus

    2016-06-13

    Public participation in science and gamification of science are two strong contemporary trends, especially in the area of emerging techno-sciences. Involvement of the public in research-related activities is an integral part of public engagement with science and technologies, which can be successfully achieved through a participatory game design. Focusing on the participatory dimension of educational games, we have reviewed a number of existing participation heuristics in light of their suitability to characterize available mobile and browser science games. We analyzed 87 games with respect to their participatory and motivational elements and demonstrated that the majority of mobile games have only basic participative features. This review of the landscape of participative science games in the domain of life sciences highlights a number of major challenges present in the design of such applications. At the same time, it reveals a number of opportunities to enhance public engagement using science games.

  15. Future opportunities and trends for e-infrastructures and life sciences: going beyond the grid to enable life science data analysis.

    Science.gov (United States)

    Duarte, Afonso M S; Psomopoulos, Fotis E; Blanchet, Christophe; Bonvin, Alexandre M J J; Corpas, Manuel; Franc, Alain; Jimenez, Rafael C; de Lucas, Jesus M; Nyrönen, Tommi; Sipos, Gergely; Suhr, Stephanie B

    2015-01-01

    With the increasingly rapid growth of data in life sciences we are witnessing a major transition in the way research is conducted, from hypothesis-driven studies to data-driven simulations of whole systems. Such approaches necessitate the use of large-scale computational resources and e-infrastructures, such as the European Grid Infrastructure (EGI). EGI, one of key the enablers of the digital European Research Area, is a federation of resource providers set up to deliver sustainable, integrated and secure computing services to European researchers and their international partners. Here we aim to provide the state of the art of Grid/Cloud computing in EU research as viewed from within the field of life sciences, focusing on key infrastructures and projects within the life sciences community. Rather than focusing purely on the technical aspects underlying the currently provided solutions, we outline the design aspects and key characteristics that can be identified across major research approaches. Overall, we aim to provide significant insights into the road ahead by establishing ever-strengthening connections between EGI as a whole and the life sciences community.

  16. Spacelab 1 - Scientific objectives, life sciences, space plasma physics, astronomy and solar physics

    Science.gov (United States)

    Chappell, C. R.

    1985-01-01

    A general overview of the accomplishments of the Spacelab 1 complement to the Shuttle mission of Nov. 28, 1983, is presented. Consideration is given to scientific results in the fields of life sciences, materials sciences, atmospheric physics, and earth observations. A table is given which lists the scientific objectives and the percentage of objectives accomplished in each field.

  17. Physical Sciences Preservice Teachers' Religious and Scientific Views Regarding the Origin of the Universe and Life

    Science.gov (United States)

    Govender, Nadaraj

    2017-01-01

    This paper explores final-year physical sciences preservice teachers' religious and scientific views regarding the origin of the universe and life. Data was obtained from 10 preservice teachers from individual in-depth interviews conducted at the end of the Science Method module. Their viewpoints were analyzed using coding, sorting, and…

  18. Gold Medal Award for Life Achievement in the Science of Psychology.

    Science.gov (United States)

    2014-01-01

    The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in four areas of psychology: the application of psychology, the practice of psychology, psychology in the public interest, and the science of psychology. The 2014 recipient of the Gold Medal Award for Life Achievement in the Science of Psychology is Thomas J. Bouchard Jr.

  19. Being the Pioneer of Life Sciences in China--Introduction to Beijing Genomics Institute

    Institute of Scientific and Technical Information of China (English)

    Beijing Genomics Institute; Xin Zhang

    2004-01-01

    @@ The Beijing Genomics Institute (BGI) of Chinese Academy of Sciences (CAS) was officially founded in December 2003. Its predecessor, Beijing Huada Genomics Research Center, has presented significant contributions to the development of life sciences in China by its excellent scientific innovations and achievements in the last five years.

  20. Physical Sciences Preservice Teachers' Religious and Scientific Views Regarding the Origin of the Universe and Life

    Science.gov (United States)

    Govender, Nadaraj

    2017-01-01

    This paper explores final-year physical sciences preservice teachers' religious and scientific views regarding the origin of the universe and life. Data was obtained from 10 preservice teachers from individual in-depth interviews conducted at the end of the Science Method module. Their viewpoints were analyzed using coding, sorting, and…

  1. Secondary School Students' Perceptions of Working Life Skills in Science-Related Careers

    Science.gov (United States)

    Salonen, Anssi; Hartikainen-Ahia, Anu; Hense, Jonathan; Scheersoi, Annette; Keinonen, Tuula

    2017-01-01

    School students demonstrate a lack of interest in choosing science studies and science-related careers. To better understand the underlying reasons, this study aims to examine secondary school students' perceptions of working life skills and how these perceptions relate to the skills of the twenty-first century. The participants in this study were…

  2. The influence of an advanced agriculture & life science course on students' views of the nature of science

    Science.gov (United States)

    Anderson, Megan N.

    One of the goals in today's society is to ensure that students exiting school have the ability to understand, develop, and comprehend scientific information. For students to be able to meet these goals, it is imperative that they become scientifically literate and understand the concept of the Nature of Science (NOS). The discipline of Agricultural Education has strong connections with science and today many students are earning science credit and developing science understanding through Agricultural Education courses. If students are continuing to gain science mastery through their Agricultural Education courses, they should also be gaining adequate conceptions of science and the NOS. Overall, many studies have indicated that students exiting the K-12 education system lack these vital skills and understanding. The purpose of this study was to explore the conceptions of the NOS of advanced agriculture students in Indiana. This study explored the conceptions of agricultural science students before and after taking a semester of an advanced life science course (N=48). Conceptions were explored through a qualitative case study utilizing the VNOS-C questionnaire. Responses were coded into one of three categories: Naive, Emerging, or Informed. Demographic data were also collected and analyzed. Overall, results of this study indicate that students in advanced agricultural science courses lack NOS understanding. The study's conclusions are discussed along with implications for theory, research and practice in addition to future directions for research.

  3. Anthropogenic Climate Change in Undergraduate Marine and Environmental Science Programs in the United States

    Science.gov (United States)

    Vlietstra, Lucy S.; Mrakovcich, Karina L.; Futch, Victoria C.; Stutzman, Brooke S.

    2016-01-01

    To develop a context for program-level design decisions pertaining to anthropogenic climate change, the authors studied the prevalence of courses focused on human-induced climate change in undergraduate marine science and environmental science degree programs in the United States. Of the 86 institutions and 125 programs the authors examined, 37%…

  4. Heat and Molecules. Seychelles Integrated Science. [Teacher and Pupil Booklets]. Unit 10.

    Science.gov (United States)

    Brophy, M.; Fryars, M.

    Seychelles Integrated Science (SIS), a 3-year laboratory-based science program for students (ages 11-15) in upper primary grades 7, 8, and 9, was developed from an extensive evaluation and modification of previous P7-P9 materials. This P8 SIS unit deals with: (1) changes in temperature which make matter expand and contract (and how this affects…

  5. 76 FR 34271 - Hewlett Packard, Global Parts Supply Chain, Global Product Life Cycles Management Unit, Including...

    Science.gov (United States)

    2011-06-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Hewlett Packard, Global Parts Supply Chain, Global Product Life Cycles... workers of Hewlett Packard, Global Parts Supply Chain, Global Product Life Cycles Management Unit...

  6. Origins of Life: An Interdisciplinary Course in the Sciences.

    Science.gov (United States)

    Stebbins, Richard

    1986-01-01

    Describes an interdisciplinary, lecture/laboratory course titled "Origins of Life." Includes rationale for the course, course objectives, course outline, list of developed laboratories, and results of course evaluation. (JN)

  7. United-Unidos: Mathematics and Science for Hispanics.

    Science.gov (United States)

    Triana, Estrella M.; Rodriguez, Manuel Gomez

    Professional and community organizations gathered for a weekend summit in May 1992 to articulate how the National Education Goal 4 ("U.S. students will be first in the world in science and mathematics achievement") could be achieved within the Hispanic community. This publication summarizes the major education issues, and highlights the…

  8. Learning, Unlearning and Relearning--Knowledge Life Cycles in Library and Information Science Education

    Science.gov (United States)

    Bedford, Denise A. D.

    2015-01-01

    The knowledge life cycle is applied to two core capabilities of library and information science (LIS) education--teaching, and research and development. The knowledge claim validation, invalidation and integration steps of the knowledge life cycle are translated to learning, unlearning and relearning processes. Mixed methods are used to determine…

  9. Educational Challenges of Molecular Life Science: Characteristics and Implications for Education and Research

    Science.gov (United States)

    Tibell, Lena A. E.; Rundgren, Carl-Johan

    2010-01-01

    Molecular life science is one of the fastest-growing fields of scientific and technical innovation, and biotechnology has profound effects on many aspects of daily life--often with deep, ethical dimensions. At the same time, the content is inherently complex, highly abstract, and deeply rooted in diverse disciplines ranging from "pure…

  10. Non-Stop Lab Week: A Real Laboratory Experience for Life Sciences Postgraduate Courses

    Science.gov (United States)

    Freitas, Maria João; Silva, Joana Vieira; Korrodi-Gregório, Luís; Fardilha, Margarida

    2016-01-01

    At the Portuguese universities, practical classes of life sciences are usually professor-centered 2-hour classes. This approach results in students underprepared for a real work environment in a research/clinical laboratory. To provide students with a real-life laboratory environment, the Non-Stop Lab Week (NSLW) was created in the Molecular…

  11. A "Second Life" for Gross Anatomy: Applications for Multiuser Virtual Environments in Teaching the Anatomical Sciences

    Science.gov (United States)

    Richardson, April; Hazzard, Matthew; Challman, Sandra D.; Morgenstein, Aaron M.; Brueckner, Jennifer K.

    2011-01-01

    This article describes the emerging role of educational multiuser virtual environments, specifically Second Life[TM], in anatomical sciences education. Virtual worlds promote inquiry-based learning and conceptual understanding, potentially making them applicable for teaching and learning gross anatomy. A short introduction to Second Life as an…

  12. Perspectives on the Origins of Life in Science Textbooks from a Christian Publisher: Implications for Teaching Science

    Science.gov (United States)

    Santos Baptista, Geilsa Costa; da Silva Santos, Rodrigo; Cobern, William W.

    2016-01-01

    This paper presents the results of research regarding approaches to the origin of life featured in science textbooks produced by an Evangelical publisher. The research nature was qualitative with document analysis and an interpretive framework based on Epistemological Pluralism. Overall, the results indicate that there are four perspectives on the…

  13. The level of correlation of concepts that primary students seen topics in science and technology class with daily life

    Directory of Open Access Journals (Sweden)

    Adem Taşdemir

    2010-01-01

    Full Text Available At what level knowledge addresses a person’s demand, learning is expected to become at that high level. At that sense, a person will be more interested to learning in which level s/he correlates school topics with daily life. This study was made in order to determine at what level 6. and 7. th grade students use the concepts seen in science and technology class. In this research, it was taken advantage of individual survey model from the general survey model and the universe was made of 6. and 7.th grade secondary school students in central Kırşehir. The sample group was selected from 6. and 7.th grade students by using  “easily reachable state sample”. In order to collect data fort his research, “questionnaire form”, developed by researchers, was used and its validity studies were made by researchers. The concepts which 6. and 7.th grade primary school students have seen in science and technology class’ topics were defined and students were wanted to sample these concepts with daily life. By using SPSS 13.0 programme on computer to analyze research data; t-test analysis, percentage (%, frequencies (f, mean (X and Standard deviation (ss values were evaluated. From the research findings, while the unit students have most difficulty and misconceptions was the concepts of the unit related to matter, it was seen that they have the most correct answers at the concepts of light and sound unit. Also, according to students’ demographic properties, a meaningful relation was not seen between concepts students seen at science and technology class with their sampling of daily life situations.

  14. Database Description - ASTRA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available , AIST. Current affiliation: Kazusa DNA Research Institute Journal Search: Creato...r Name: Osamu Gotoh Creator Affiliation: National Institute of Advanced Industrial Science and Technology, AIST Journal...ial Science and Technology, AIST. Current affiliation: National Institute of Genetics Journal...ion in six eukaryotes. Author name(s): Nagasaki H, Arita M, Nishizawa T, Suwa M, Gotoh O. Journal: Gene. 200.... Author name(s): Nagasaki H, Arita M, Nishizawa T, Suwa M, Gotoh O. Journal: Bioinformatics. 2006 May 15;22

  15. Life Science’s Average Publishable Unit (APU) Has Increased over the Past Two Decades

    Science.gov (United States)

    Cordero, Radames J. B.; de León-Rodriguez, Carlos M.; Alvarado-Torres, John K.; Rodriguez, Ana R.; Casadevall, Arturo

    2016-01-01

    Quantitative analysis of the scientific literature is important for evaluating the evolution and state of science. To study how the density of biological literature has changed over the past two decades we visually inspected 1464 research articles related only to the biological sciences from ten scholarly journals (with average Impact Factors, IF, ranging from 3.8 to 32.1). By scoring the number of data items (tables and figures), density of composite figures (labeled panels per figure or PPF), as well as the number of authors, pages and references per research publication we calculated an Average Publishable Unit or APU for 1993, 2003, and 2013. The data show an overall increase in the average ± SD number of data items from 1993 to 2013 of approximately 7±3 to 14±11 and PPF ratio of 2±1 to 4±2 per article, suggesting that the APU has doubled in size over the past two decades. As expected, the increase in data items per article is mainly in the form of supplemental material, constituting 0 to 80% of the data items per publication in 2013, depending on the journal. The changes in the average number of pages (approx. 8±3 to 10±3), references (approx. 44±18 to 56±24) and authors (approx. 5±3 to 8±9) per article are also presented and discussed. The average number of data items, figure density and authors per publication are correlated with the journal’s average IF. The increasing APU size over time is important when considering the value of research articles for life scientists and publishers, as well as, the implications of these increasing trends in the mechanisms and economics of scientific communication. PMID:27310929

  16. Development of a software interface for optical disk archival storage for a new life sciences flight experiments computer

    Science.gov (United States)

    Bartram, Peter N.

    1989-01-01

    The current Life Sciences Laboratory Equipment (LSLE) microcomputer for life sciences experiment data acquisition is now obsolete. Among the weaknesses of the current microcomputer are small memory size, relatively slow analog data sampling rates, and the lack of a bulk data storage device. While life science investigators normally prefer data to be transmitted to Earth as it is taken, this is not always possible. No down-link exists for experiments performed in the Shuttle middeck region. One important aspect of a replacement microcomputer is provision for in-flight storage of experimental data. The Write Once, Read Many (WORM) optical disk was studied because of its high storage density, data integrity, and the availability of a space-qualified unit. In keeping with the goals for a replacement microcomputer based upon commercially available components and standard interfaces, the system studied includes a Small Computer System Interface (SCSI) for interfacing the WORM drive. The system itself is designed around the STD bus, using readily available boards. Configurations examined were: (1) master processor board and slave processor board with the SCSI interface; (2) master processor with SCSI interface; (3) master processor with SCSI and Direct Memory Access (DMA); (4) master processor controlling a separate STD bus SCSI board; and (5) master processor controlling a separate STD bus SCSI board with DMA.

  17. NARRATIVE: A short history of my life in science A short history of my life in science

    Science.gov (United States)

    Manson, Joseph R.

    2010-08-01

    I was certainly surprised, and felt extremely honored, when Salvador Miret-Artés suggested that he would like to organize this festschrift. Before that day I never anticipated that such an honor would come to me. I would like to thank Salvador for the large amount of time and work he has expended in organizing this special issue, the Editors of Journal of Physics: Condensed Matter for making it possible, and also the contributing authors for their efforts. My family home was outside of Petersburg, Virginia in Dinwiddie County in an area that was, during my youth, largely occupied by small farms. This is a region rich in American history and our earliest ancestors on both sides of the family settled in this area, beginning in the decade after the first Virginia settlement in Jamestown. My father was an engineer and my mother was a former school teacher, and their parents were small business owners. From earliest memories I recall being interested in finding out how things worked and especially learning about the wonders of nature. These interests were fostered by my parents who encouraged such investigations during long walks, visits to friends and relatives, and trips to museums. However, my earliest memory of wanting to become a scientist is associated with a Christmas gift of a chemistry set when I was about ten years old. I was absolutely fascinated by the amazing results that could be achieved with simple chemical reactions and realized then that I wanted to do something in life that would be associated with science. The gift of that small chemistry set developed over the next few years into a serious interest in chemistry, and throughout my junior high-school years I spent nearly all the money I earned doing odd jobs for neighbors on small laboratory equipment and chemical supplies, eventually taking over our old abandoned chicken house and turning it into a small chemistry lab. I remember being somewhat frustrated at the limits, mainly financial, that kept

  18. Science, Society, and America's Nuclear Waste: Ionizing Radiation, Unit 2. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 2 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to convey factual information relevant to radioactivity and radiation and relate that information both to the personal lives of students…

  19. Science, Society, and America's Nuclear Waste: The Waste Management System, Unit 4. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 4 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office Civilian Radioactive Waste Management. The goal of this unit is to explain how transportation, a geologic repository, and the multi-purpose canister will work together to provide short-term and long-term…

  20. Science, Society, and America's Nuclear Waste: Nuclear Waste, Unit 1. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 1 of the four-part series Science, Society, and America's Nuclear Waste produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to help students establish the relevance of the topic of nuclear waste to their everyday lives and activities. Particular attention is…

  1. Agricultural Mechanics Unit for Plant Science Core Curriculum. Volume 15, Number 4. Instructor's Guide.

    Science.gov (United States)

    Linhardt, Richard E.; Hunter, Bill

    This instructor's guide is intended for use in teaching the agricultural mechanics unit of a plant science core curriculum. Covered in the individual units of the guide are the following topics: arc welding (following safety procedures, controlling distortion, selecting and caring for electrodes, identifying the material to be welded, and welding…

  2. Implicit Theories of Creativity in Computer Science in the United States and China

    Science.gov (United States)

    Tang, Chaoying; Baer, John; Kaufman, James C.

    2015-01-01

    To study implicit concepts of creativity in computer science in the United States and mainland China, we first asked 308 Chinese computer scientists for adjectives that would describe a creative computer scientist. Computer scientists and non-computer scientists from China (N = 1069) and the United States (N = 971) then rated how well those…

  3. Implicit Theories of Creativity in Computer Science in the United States and China

    Science.gov (United States)

    Tang, Chaoying; Baer, John; Kaufman, James C.

    2015-01-01

    To study implicit concepts of creativity in computer science in the United States and mainland China, we first asked 308 Chinese computer scientists for adjectives that would describe a creative computer scientist. Computer scientists and non-computer scientists from China (N = 1069) and the United States (N = 971) then rated how well those…

  4. Animal Life Cycles. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. The stages of life that animals pass through--birth, growth, maturation, reproduction, and death--make up the life cycle. Students learn…

  5. Ninth Graders' Learning Interests, Life Experiences and Attitudes Towards Science & Technology

    Science.gov (United States)

    Chang, Shu-Nu; Yeung, Yau-Yuen; Cheng, May Hung

    2009-10-01

    Students' learning interests and attitudes toward science have both been studied for decades. However, the connection between them with students' life experiences about science and technology has not been addressed much. The purpose of this study is to investigate students' learning interests and life experiences about science and technology, and also their attitudes toward technology. A total of 942 urban ninth graders in Taiwan were invited to participate in this study. A Likert scale questionnaire, which was developed from an international project, ROSE, was adapted to collect students' ideas. The results indicated that boys showed higher learning interests in sustainability issues and scientific topics than girls. However, girls recalled more life experiences about science and technology in life than boys. The data also presented high values of Pearson correlation about learning interests and life experiences related to science and technology, and in the perspective on attitudes towards technology. Ways to promote girls' learning interests about science and technology and the implications of teaching and research are discussed as well.

  6. Interactive Processing and Visualization of Image Data forBiomedical and Life Science Applications

    Energy Technology Data Exchange (ETDEWEB)

    Staadt, Oliver G.; Natarjan, Vijay; Weber, Gunther H.; Wiley,David F.; Hamann, Bernd

    2007-02-01

    Background: Applications in biomedical science and life science produce large data sets using increasingly powerful imaging devices and computer simulations. It is becoming increasingly difficult for scientists to explore and analyze these data using traditional tools. Interactive data processing and visualization tools can support scientists to overcome these limitations. Results: We show that new data processing tools and visualization systems can be used successfully in biomedical and life science applications. We present an adaptive high-resolution display system suitable for biomedical image data, algorithms for analyzing and visualization protein surfaces and retinal optical coherence tomography data, and visualization tools for 3D gene expression data. Conclusion: We demonstrated that interactive processing and visualization methods and systems can support scientists in a variety of biomedical and life science application areas concerned with massive data analysis.

  7. Vocabulary Learning Strategies of Japanese Life Science Students

    Science.gov (United States)

    Little, Andrea; Kobayashi, Kaoru

    2015-01-01

    This study investigates vocabulary learning strategy (VLS) preferences of lower and higher proficiency Japanese university science students studying English as a foreign language. The study was conducted over a 9-week period as the participants received supplemental explicit VLS instruction on six strategies. The 38 participants (14 males and 24…

  8. Database Description - PSCDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available nstitute of Advanced Industrial Science and Technology (AIST) Journal Search: Cre...ator Name: Motonori Ota Creator Affiliation: Nagoya University Journal Search: Creator Name: Kidera Akinori ...Creator Affiliation: Yokohama City University Journal Search: Contact address The Molecular Profiling Resear...memiya, R. Koike, A. Kidera, and M. Ota. Journal: 2012, Nucleic Acids Res., 40, D

  9. Vocabulary Learning Strategies of Japanese Life Science Students

    Science.gov (United States)

    Little, Andrea; Kobayashi, Kaoru

    2015-01-01

    This study investigates vocabulary learning strategy (VLS) preferences of lower and higher proficiency Japanese university science students studying English as a foreign language. The study was conducted over a 9-week period as the participants received supplemental explicit VLS instruction on six strategies. The 38 participants (14 males and 24…

  10. Life Science Teachers' Decision Making on Sex Education

    Science.gov (United States)

    Gill, Puneet Singh

    2013-01-01

    The desires of young people and especially young bodies are constructed at the intersections of policies that set the parameters of sex education policies, the embodied experiences of students in classrooms, and the way bodies are discussed in the complex language of science. Moreover, more research points to the lack of scientifically and…

  11. Life Science Teachers' Decision Making on Sex Education

    Science.gov (United States)

    Gill, Puneet Singh

    2013-01-01

    The desires of young people and especially young bodies are constructed at the intersections of policies that set the parameters of sex education policies, the embodied experiences of students in classrooms, and the way bodies are discussed in the complex language of science. Moreover, more research points to the lack of scientifically and…

  12. Seven Risks Emerging from Life Patents and Corporate Science

    Science.gov (United States)

    Ekberg, Merryn

    2005-01-01

    This article examines some of the controversial issues emerging from the privatization of biomedical research and commercialization of biotechnology. The aim is to identify the dominant social, political, and ethical risks associated with the recent shift from academic to corporate science and from the increasing emphasis on investing in research…

  13. Seven Risks Emerging from Life Patents and Corporate Science

    Science.gov (United States)

    Ekberg, Merryn

    2005-01-01

    This article examines some of the controversial issues emerging from the privatization of biomedical research and commercialization of biotechnology. The aim is to identify the dominant social, political, and ethical risks associated with the recent shift from academic to corporate science and from the increasing emphasis on investing in research…

  14. Operational plans for life science payloads - From experiment selection through postflight reporting

    Science.gov (United States)

    Mccollum, G. W.; Nelson, W. G.; Wells, G. W.

    1976-01-01

    Key features of operational plans developed in a study of the Space Shuttle era life science payloads program are presented. The data describes the overall acquisition, staging, and integration of payload elements, as well as program implementation methods and mission support requirements. Five configurations were selected as representative payloads: (a) carry-on laboratories - medical emphasis experiments, (b) mini-laboratories - medical/biology experiments, (c) seven-day dedicated laboratories - medical/biology experiments, (d) 30-day dedicated laboratories - Regenerative Life Support Evaluation (RLSE) with selected life science experiments, and (e) Biomedical Experiments Scientific Satellite (BESS) - extended duration primate (Type I) and small vertebrate (Type II) missions. The recommended operational methods described in the paper are compared to the fundamental data which has been developed in the life science Spacelab Mission Simulation (SMS) test series. Areas assessed include crew training, experiment development and integration, testing, data-dissemination, organization interfaces, and principal investigator working relationships.

  15. Operational plans for life science payloads - From experiment selection through postflight reporting

    Science.gov (United States)

    Mccollum, G. W.; Nelson, W. G.; Wells, G. W.

    1976-01-01

    Key features of operational plans developed in a study of the Space Shuttle era life science payloads program are presented. The data describes the overall acquisition, staging, and integration of payload elements, as well as program implementation methods and mission support requirements. Five configurations were selected as representative payloads: (a) carry-on laboratories - medical emphasis experiments, (b) mini-laboratories - medical/biology experiments, (c) seven-day dedicated laboratories - medical/biology experiments, (d) 30-day dedicated laboratories - Regenerative Life Support Evaluation (RLSE) with selected life science experiments, and (e) Biomedical Experiments Scientific Satellite (BESS) - extended duration primate (Type I) and small vertebrate (Type II) missions. The recommended operational methods described in the paper are compared to the fundamental data which has been developed in the life science Spacelab Mission Simulation (SMS) test series. Areas assessed include crew training, experiment development and integration, testing, data-dissemination, organization interfaces, and principal investigator working relationships.

  16. Teaching Basic Classification through an Elementary Science Unit on Food.

    Science.gov (United States)

    Schubert, Nancy A.

    Five lesson plans are included in this unit designed to teach basic classification skills through the study of food. Each lesson plan contains an objective, list of materials needed, statement of the lesson problem, instructional strategies, learning outcomes, and evaluation method(s). Objectives of the lessons include: (1) grouping common animals…

  17. Do Biology Students Really Hate Math? Empirical Insights into Undergraduate Life Science Majors' Emotions about Mathematics.

    Science.gov (United States)

    Wachsmuth, Lucas P; Runyon, Christopher R; Drake, John M; Dolan, Erin L

    2017-01-01

    Undergraduate life science majors are reputed to have negative emotions toward mathematics, yet little empirical evidence supports this. We sought to compare emotions of majors in the life sciences versus other natural sciences and math. We adapted the Attitudes toward the Subject of Chemistry Inventory to create an Attitudes toward the Subject of Mathematics Inventory (ASMI). We collected data from 359 science and math majors at two research universities and conducted a series of statistical tests that indicated that four AMSI items comprised a reasonable measure of students' emotional satisfaction with math. We then compared life science and non-life science majors and found that major had a small to moderate relationship with students' responses. Gender also had a small relationship with students' responses, while students' race, ethnicity, and year in school had no observable relationship. Using latent profile analysis, we identified three groups-students who were emotionally satisfied with math, emotionally dissatisfied with math, and neutral. These results and the emotional satisfaction with math scale should be useful for identifying differences in other undergraduate populations, determining the malleability of undergraduates' emotional satisfaction with math, and testing effects of interventions aimed at improving life science majors' attitudes toward math. © 2017 L.P. Wachsmuth et al. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  18. Investigation of science faculty with education specialties within the largest university system in the United States.

    Science.gov (United States)

    Bush, Seth D; Pelaez, Nancy J; Rudd, James A; Stevens, Michael T; Tanner, Kimberly D; Williams, Kathy S

    2011-01-01

    Efforts to improve science education include university science departments hiring Science Faculty with Education Specialties (SFES), scientists who take on specialized roles in science education within their discipline. Although these positions have existed for decades and may be growing more common, few reports have investigated the SFES approach to improving science education. We present comprehensive data on the SFES in the California State University (CSU) system, the largest university system in the United States. We found that CSU SFES were engaged in three key arenas including K-12 science education, undergraduate science education, and discipline-based science education research. As such, CSU SFES appeared to be well-positioned to have an impact on science education from within science departments. However, there appeared to be a lack of clarity and agreement about the purpose of these SFES positions. In addition, formal training in science education among CSU SFES was limited. Although over 75% of CSU SFES were fulfilled by their teaching, scholarship, and service, our results revealed that almost 40% of CSU SFES were seriously considering leaving their positions. Our data suggest that science departments would likely benefit from explicit discussions about the role of SFES and strategies for supporting their professional activities.

  19. [Options for the improvement of communication and self-determination in end-of-life decisions in intensive care units].

    Science.gov (United States)

    Zubek, László

    2016-04-24

    The end-of-life decision making process normally based on patient autonomy or substituted judgement. If the patient can express his/her wishes, one must take note of his autonomy. If he/she is unable to self-determination, the importance of advanced directives or substituted judgement increases in the field of end-of-life care. The most important target of the efforts is to improve end-of-life care at intensive care units. Based on bioethical studies of the author and international literature this paper analizes the practice of end-of-life care and presents recommendations for lawmakers. The author proposes to divide patients with organ failure into three parts (end-of-life triage). The first part includes definitely salvageable, the second part definitely unsalvageable, and the third part possibly salvageable groups. This classification depends on the development of medical science and the local options of medical treatment. The quality of the decision-making process can be improved, but all participants must participate and medio-legal regulation must be improved.

  20. [Development of interest in research on the quality of life in medical sciences].

    Science.gov (United States)

    Kukielczak, Anna

    2012-01-01

    Quality of life is an interdisciplinary concept, defined and used in the work by representatives of the medical sciences and the humanities. In the era of continuous development of medicine, physicians are increasingly able to treat and the gradual lengthening of life. Subjective assessment of health status of the patient has made in recent years, more and more important. Health evaluation of the patient makes a special role in the healing process and is indispensable in assessing the effectiveness of therapy. Hence arose the need to initiate research on the quality of life. The article discusses methods of determining quality of life, that are used in medical sciences. It also includes a summary of trends in the use of quality of life investigations in medical sciences. A review of research methods quality of life, which are used in medical science. In addition, analyzes the contents of the database "Medline" using password "quality of life". The article presents the types of questionnaires examining quality of life, recommended by the panel of experts, and are listed and briefly characterized the basic quality of life questionnaires to general and specific. In particular, the review provides a list of principal quality of life diseases, diabetes, cardiovascular diseases, in disorders and mental disorders and musculoskeletal diseases. The article also includes information about the requirements associated with the reliability of the questionnaire, and provides information on the possible acquisition and use of research tools with ready-made MAPI Institute. This paper presents apparent in recent decades the development of medical research using the assessment of quality of life related to health. It is the use of validated questionnaires, so that the results of the tests were reliable and reproducible, which increases their value.

  1. Genome Island: A Virtual Science Environment in Second Life

    Science.gov (United States)

    Clark, Mary Anne

    2009-01-01

    Mary Anne CLark describes the organization and uses of Genome Island, a virtual laboratory complex constructed in Second Life. Genome Island was created for teaching genetics to university undergraduates but also provides a public space where anyone interested in genetics can spend a few minutes, or a few hours, interacting with genetic…

  2. Genome Island: A Virtual Science Environment in Second Life

    Science.gov (United States)

    Clark, Mary Anne

    2009-01-01

    Mary Anne CLark describes the organization and uses of Genome Island, a virtual laboratory complex constructed in Second Life. Genome Island was created for teaching genetics to university undergraduates but also provides a public space where anyone interested in genetics can spend a few minutes, or a few hours, interacting with genetic…

  3. United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science

    Science.gov (United States)

    Updike, Randall G.; Ellis, Eugene G.; Page, William R.; Parker, Melanie J.; Hestbeck, Jay B.; Horak, William F.

    2013-01-01

    Along the nearly 3,200 kilometers (almost 2,000 miles) of the United States–Mexican border, in an area known as the Borderlands, we are witnessing the expression of the challenges of the 21st century. This circular identifies several challenge themes and issues associated with life and the environment in the Borderlands, listed below. The challenges are not one-sided; they do not originate in one country only to become problems for the other. The issues and concerns of each challenge theme flow in both directions across the border, and both nations feel their effects throughout the Borderlands and beyond. The clear message is that our two nations, the United States and Mexico, face the issues in these challenge themes together, and the U.S. Geological Survey (USGS) understands it must work with its counterparts, partners, and customers in both countries.Though the mission of the USGS is not to serve as land manager, law enforcer, or code regulator, its innovation and creativity and the scientific and technical depth of its capabilities can be directly applied to monitoring the conditions of the landscape. The ability of USGS scientists to critically analyze the monitored data in search of signals and trends, whether they lead to negative or positive results, allows us to reach significant conclusions—from providing factual conclusions to decisionmakers, to estimating how much of a natural resource exists in a particular locale, to predicting how a natural hazard phenomenon will unfold, to forecasting on a scale from hours to millennia how ecosystems will behave.None of these challenge themes can be addressed strictly by one or two science disciplines; all require well-integrated, cross-discipline thinking, data collection, and analyses. The multidisciplinary science themes that have become the focus of the USGS mission parallel the major challenges in the border region between Mexico and the United States. Because of this multidisciplinary approach, the USGS

  4. United States-Mexican Borderlands: facing tomorrow's challenges through USGS science

    Science.gov (United States)

    Updike, Randall G.; Ellis, Eugene G.; Page, William R.; Parker, Melanie J.; Hestbeck, Jay B.; Horak, William F.

    2013-01-01

    Along the nearly 3,200 kilometers (almost 2,000 miles) of the United States–Mexican border, in an area known as the Borderlands, we are witnessing the expression of the challenges of the 21st century. This circular identifies several challenge themes and issues associated with life and the environment in the Borderlands, listed below. The challenges are not one-sided; they do not originate in one country only to become problems for the other. The issues and concerns of each challenge theme flow in both directions across the border, and both nations feel their effects throughout the Borderlands and beyond. The clear message is that our two nations, the United States and Mexico, face the issues in these challenge themes together, and the U.S. Geological Survey (USGS) understands it must work with its counterparts, partners, and customers in both countries. Though the mission of the USGS is not to serve as land manager, law enforcer, or code regulator, its innovation and creativity and the scientific and technical depth of its capabilities can be directly applied to monitoring the conditions of the landscape. The ability of USGS scientists to critically analyze the monitored data in search of signals and trends, whether they lead to negative or positive results, allows us to reach significant conclusions—from providing factual conclusions to decisionmakers, to estimating how much of a natural resource exists in a particular locale, to predicting how a natural hazard phenomenon will unfold, to forecasting on a scale from hours to millennia how ecosystems will behave. None of these challenge themes can be addressed strictly by one or two science disciplines; all require well-integrated, cross-discipline thinking, data collection, and analyses. The multidisciplinary science themes that have become the focus of the USGS mission parallel the major challenges in the border region between Mexico and the United States. Because of this multidisciplinary approach, the USGS

  5. End-of-life Heart Failure Care in the United States.

    Science.gov (United States)

    Buggey, Jonathan; Mentz, Robert J; Galanos, Anthony N

    2015-10-01

    Heart failure (HF) is increasingly common in the United States and is associated with a high degree of morbidity and mortality. As patients approach the end of life there is a significant increase in health care resource use. Patients with end-stage HF have a unique set of needs at the end of life, including symptoms such as dyspnea, uremia, and depression, as well as potentially deactivating implantable defibrillators and mechanical circulatory support devices. Improved palliative care services for patients with HF may improve quality of life and decrease health care resource use near the end of life.

  6. End-of-life ethical dilemmas in intensive care unit

    Directory of Open Access Journals (Sweden)

    Štefan Grosek

    2013-10-01

    Full Text Available Sustaining vital functions in critically ill in the ICU frequently allows prolongation of patient’s life even in circumstances where the treatment has lost its medical rationale and/or there is no hope for the patient’s condition to improve. Decision-making about termination of such treatment – usually referred to as futile, useless or inappropriate –, frequently presents a difficult ethical dilemma not only for the intensivists and other health-care workers but also for the patients and their relatives. The principles of biomedical ethics present a useful framework for decision-making in ethical dilemmas but cannot offer sufficiently explicit guidelines. Besides, the concepts of futility or futile treatment in the ICU are also not unequivocally defined. Thus, the decision regarding continuing or stopping treatment should be based on careful evaluation of the balance between its expected efficiency and benefits on the one hand and the burden imposed upon the patient on the other. If the burden clearly exceeds the expected benefits, the ethically sound decision is to terminate such treatment.

  7. The Units Ontology: a tool for integrating units of measurement in science.

    Science.gov (United States)

    Gkoutos, Georgios V; Schofield, Paul N; Hoehndorf, Robert

    2012-01-01

    Units are basic scientific tools that render meaning to numerical data. Their standardization and formalization caters for the report, exchange, process, reproducibility and integration of quantitative measurements. Ontologies are means that facilitate the integration of data and knowledge allowing interoperability and semantic information processing between diverse biomedical resources and domains. Here, we present the Units Ontology (UO), an ontology currently being used in many scientific resources for the standardized description of units of measurements.

  8. License - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG License Lice...ith the terms and conditions of the license described below. The license specifies the license terms regardi...ng the use of this database and the requirements you must follow in using this database. The lice.... If you use data from this database, please be sure attribute this database as follows: Rice Mitochondrial ...Genome © National Institute of Agrobiological Sciences licensed under CC Attribut

  9. Life Sciences at the University of Yachay Tech in Ecuador

    OpenAIRE

    Graciela Salum; Si Amar Dahoumane; Agathos, Spiros N.

    2016-01-01

    Yachay Tech University, home for more than 900 students and growing, has entered a new era and made a step forward in its development and fulfillment of the hopes placed on it. Indeed, its Schools have launched their careers offering the students a wide range of choices among programs of high academic level. The School of Biological Sciences and Engineering has started its two careers. The first one, coined "Biology," is designed for students aiming to gain knowledge either in "Organism...

  10. Database Description - PLACE | LSDB Archive [Life Science Database Archive metadata

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us PLACE Database... Description General information of database Database name A Database of Plant Cis-acting Regu...araki 305-8602, Japan National Institute of Agrobiological Sciences E-mail : Database classification Plant database...s Organism Taxonomy Name: Tracheophyta Taxonomy ID: 58023 Database description PLACE is a database of... motifs found in plant cis-acting regulatory DNA elements based on previously pub

  11. Database Description - RPSD | LSDB Archive [Life Science Database Archive metadata

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RPSD Database... Description General information of database Database name RPSD Alternative name Summary inform...n National Institute of Agrobiological Sciences Toshimasa Yamazaki E-mail : Database classification Structure Database...idopsis thaliana Taxonomy ID: 3702 Taxonomy Name: Glycine max Taxonomy ID: 3847 Database description We have...nts such as rice, and have put together the result and related informations. This database contains the basi

  12. Database Description - RMG | LSDB Archive [Life Science Database Archive metadata

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG Database... Description General information of database Database name RMG Alternative name Rice Mitochondri...ational Institute of Agrobiological Sciences E-mail : Database classification Nucleotide Sequence Databases ...Organism Taxonomy Name: Oryza sativa Japonica Group Taxonomy ID: 39947 Database description This database co...e of rice mitochondrial genome and information on the analysis results. Features and manner of utilization of database

  13. Research for the soldier: bringing science fiction medicine to life.

    Science.gov (United States)

    Lam, David M; Curley, Kenneth C

    2006-08-01

    Through means of a science fiction vignette, this paper presents and discusses many of the current research projects ongoing to enable the U.S. military medical services to provide an outstanding level of care in future conflicts. The research capabilities and programs of the U.S. Army Telemedicine and Advanced Technology Research Center (TATRC) are discussed, as are the partnerships between the TATRC and its collaborating researchers.

  14. Life Sciences at the University of Yachay Tech in Ecuador

    Directory of Open Access Journals (Sweden)

    Graciela Salum

    2016-09-01

    Full Text Available Yachay Tech University, home for more than 900 students and growing, has entered a new era and made a step forward in its development and fulfillment of the hopes placed on it. Indeed, its Schools have launched their careers offering the students a wide range of choices among programs of high academic level. The School of Biological Sciences and Engineering has started its two careers. The first one, coined "Biology," is designed for students aiming to gain knowledge either in "Organisms, Ecology and Evolution" or "Molecular and Cellular Biology." The second path, referred to as "Biomedical Engineering", is the first program of its type in Ecuador and is intended for students wishing to apply the principles and problem-solving techniques of Engineering to Biology and Medicine. These students will be able to acquire knowledge at the interface between Biology and Medicine, on one side, and Natural Sciences, such as Physics and Chemistry, and Engineering sciences, such as Flow Dynamics, Informatics and Electronics, on the other side.

  15. How Superstition Won and Science Lost. Popularizing Science and Health in the United States.

    Science.gov (United States)

    Burnham, John C.

    This book studies the history of changing patterns in the dissemination, or popularization of scientific findings, to the general public since 1830. It focuses on three different areas of science: (1) health; (2) psychology; and (3) the natural sciences. The document explores the ways in which this process of popularization has deteriorated. It…

  16. BDML Metadata - SSBD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available and unit of coordinates and time. Source A URL link to original sources such as microscope images...URL link to view a summay page SSBD-OMERO web page A URL link to view a set of microscopy images

  17. Georges Lemaître Life, Science and Legacy

    CERN Document Server

    Mitton, Simon

    2012-01-01

    The year 2011 marked the 80th anniversary of Georges Lemaître’s primeval atom model of the universe, forerunner of the modern day Big Bang theory. Prompted by this momentous anniversary the Royal Astronomical Society decided to publish a volume of essays on the life, work and faith of this great cosmologist, who was also a Roman Catholic priest. The papers presented in this book examine in detail the historical, cosmological, philosophical and theological issues surrounding the development of the Big Bang theory from its beginnings in the pioneering work of Lemaître through to the modern day. This book offers the best account in English of Lemaître’s life and work. It will be appreciated by professionals and graduate students interested in the history of cosmology.

  18. A new chapter in doctoral candidate training: The Helmholtz Space Life Sciences Research School (SpaceLife)

    Science.gov (United States)

    Hellweg, C. E.; Gerzer, R.; Reitz, G.

    2011-05-01

    In the field of space life sciences, the demand of an interdisciplinary and specific training of young researchers is high due to the complex interaction of medical, biological, physical, technical and other questions. The Helmholtz Space Life Sciences Research School (SpaceLife) offers an excellent interdisciplinary training for doctoral students from different fields (biology, biochemistry, biotechnology, physics, psychology, nutrition or sports sciences and related fields) and any country. SpaceLife is coordinated by the Institute of Aerospace Medicine at the German Aerospace Center (DLR) in Cologne. The German Universities in Kiel, Bonn, Aachen, Regensburg, Magdeburg and Berlin, and the German Sports University (DSHS) in Cologne are members of SpaceLife. The Universities of Erlangen-Nürnberg, Frankfurt, Hohenheim, and the Beihang University in Beijing are associated partners. In each generation, up to 25 students can participate in the three-year program. Students learn to develop integrated concepts to solve health issues in human spaceflight and in related disease patterns on Earth, and to further explore the requirements for life in extreme environments, enabling a better understanding of the ecosystem Earth and the search for life on other planets in unmanned and manned missions. The doctoral candidates are coached by two specialist supervisors from DLR and the partner university, and a mentor. All students attend lectures in different subfields of space life sciences to attain an overview of the field: radiation and gravitational biology, astrobiology and space physiology, including psychological aspects of short and long term space missions. Seminars, advanced lectures, laboratory courses and stays at labs at the partner institutions or abroad are offered as elective course and will provide in-depth knowledge of the chosen subfield or allow to appropriate innovative methods. In Journal Clubs of the participating working groups, doctoral students learn

  19. Wired to freedom: Life science, public politics, and the case of Cochlear Implantation.

    Science.gov (United States)

    Jepsen, Kim Sune; Bertilsson, T Margareta

    2017-02-01

    Cochlear Implantation is now regarded as the most successful medical technology. It carries promises to provide deaf/hearing impaired individuals with a technological sense of hearing and an access to participate on a more equal level in social life. In this article, we explore the adoption of cochlear implantations among Danish users in order to shed more light on their social and political implications. We situate cochlear implantation in a framework of new life science advances, politics, and user experiences. Analytically, we draw upon the notion of social imaginary and explore the social dimension of life science through a notion of public politics adopted from the political theory of John Dewey. We show how cochlear implantation engages different social imaginaries on the collective and individual levels and we suggest that users share an imaginary of being "wired to freedom" that involves new access to social life, continuous communicative challenges, common practices, and experiences. In looking at their lives as "wired to freedom," we hope to promote a wider spectrum of civic participation in the benefit of future life science developments within and beyond the field of Cochlear Implantation. As our empirical observations are largely based in the Scandinavian countries (notably Denmark), we also provide some reflections on the character of the technology-friendly Scandinavian welfare states and the unintended consequences that may follow in the wake of rapid technology implementation of life science in society.

  20. Inquiry learning for gender equity using History of Science in Life and Earth Sciences’ learning environments

    Directory of Open Access Journals (Sweden)

    C. Sousa

    2016-03-01

    Full Text Available The main objective of the present work is the selection and integration of objectives and methods of education for gender equity within the Life and Earth Sciences’ learning environments in the current portuguese frameworks of middle and high school. My proposal combines inquiry learning-teaching methods with the aim of promoting gender equity, mainly focusing in relevant 20th century women-scientists with a huge contribute to the History of Science. The hands-on and minds-on activities proposed for high scholl students of Life and Earth Sciences onstitute a learnig environment enriched in features of science by focusing on the work of two scientists: Lynn Margulis (1938-2011  and her endosymbiosis theory of the origin of life on Earth and Inge Leehman (1888-1993 responsible for a breakthrough regarding the internal structure of Earth, by caracterizing a discontinuity within the nucleus, contributing to the current geophysical model. For middle scholl students the learning environment includes Inge Leehman and Mary Tharp (1920-2006 and her first world map of the ocean floor. My strategy includes features of science, such as: theory-laden nature of scientific knowledge, models, values and socio-scientific issues, technology contributes to science and feminism.  In conclusion, I consider that this study may constitute an example to facilitate the implementation, by other teachers, of active inquiry strategies focused on features of science within a framework of social responsibility of science, as well as the basis for future research.

  1. Life Science: Innovation and prosperity-commemorating the 60th anniversary of the Chinese Academy of Sciences

    Institute of Scientific and Technical Information of China (English)

    LI JiaYang

    2010-01-01

    @@ In tandem with the birth and growth of the People's Republic of China (PRC), the Chinese Academy of Sciences (CAS) passed through six decades by the year of 2009.In the past 60 years, the CAS researchers in life sciences witnessed hardships in the early years of establishment, difficulties in the extremist period of the Cultural Revolution, efforts to revitalize research since China adopted the' reform and opening-up policy, and great progress after the CAS initiated the Knowledge Innovation Program.Through the unremitting hard work and unwaveringly effort of several generations, the CAS carried forward the spirit of bravely innovating and honestly seeking truth.

  2. License - RGP caps | LSDB Archive [Life Science Database Archive metadata

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RGP caps License Lice...nce with the terms and conditions of the license described below. The license specifies the license terms re...garding the use of this database and the requirements you must follow in using this database. The lice...based genetic markers on rice chromosomes © National Institute of Agrobiological Sciences lice...on-Share Alike 2.1 Japan is found here . With regard to this database, you are licensed to: freely access pa

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us PLACE License Lice... with the terms and conditions of the license described below. The license specifies the license terms regar...ding the use of this database and the requirements you must follow in using this database. The lice... Institute of Agrobiological Sciences licensed under CC Attribution-Share Alike 2... to this database, you are licensed to: freely access part or whole of this database, and acquire data; free

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RPSD License Lice...with the terms and conditions of the license described below. The license specifies the license terms regard...ing the use of this database and the requirements you must follow in using this database. The lice...on of Protein © National Institute of Agrobiological Sciences licensed under CC A...found here . With regard to this database, you are licensed to: freely access part or whole of this database

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RGP gmap License Lice...nce with the terms and conditions of the license described below. The license specifies the license terms re...garding the use of this database and the requirements you must follow in using this database. The lice...NETIC MAP IN NATURE GENETICS © National Institute of Agrobiological Sciences lice...e 2.1 Japan is found here . With regard to this database, you are licensed to: freely access part or whole o

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    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us KOME License Lice...with the terms and conditions of the license described below. The license specifies the license terms regard...ing the use of this database and the requirements you must follow in using this database. The lice...uchi (National Institute of Agrobiological Sciences) licensed under CC Attributio...e . With regard to this database, you are licensed to: freely access part or whole of this database, and acq

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    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us JSNP Lice...nse License to Use This Database Last updated : 2016/02/01 You may use this databas...e in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...llows: JSNP © The University of Tokyo and Japan Science and Technology Agency (JST) licensed under CC Attrib

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    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us SAHG Lice...nse License to Use This Database Last updated : 2016/05/09 You may use this databas...e in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...l Institute of Advanced Industrial Science and Technology (AIST)) licensed under

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    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us RMOS Lice...nse License to Use This Database Last updated : 2015/10/27 You may use this databas...e in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...MOS © Shoshi Kikuchi (National Institute of Agrobiological Sciences) licensed under CC Attribution-Share Ali

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    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data ...List Contact us ASTRA License License to Use This Database Last updated : 2015/11/25 You may use this databa...se in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...ollows: ASTRA © Hideki Nagasaki (National Institute of Advanced Industrial Science and Technology) licensed

  13. The European Science Foundation; death or mid-life crisis?

    Science.gov (United States)

    Hynes, Martin

    2015-01-01

    It was a 40th birthday party with a difference [1]: to celebrate a lively and eventful past (Figs. 1, 2), but with no clearly-defined future. However, what might have been a wistful event turned into a surprisingly lively one. It applauded the achievement of researchers and the great benefits of European collaboration in science. A commemorative booklet was published for the event and a number of associated events held. Highlights from the past were celebrated; but what does the future hold? [1] http:// http://40years.esf.org/

  14. Learning developmental biology has priority in the life sciences curriculum in Singapore.

    Science.gov (United States)

    Lim, Tit-Meng

    2003-01-01

    Singapore has embraced the life sciences as an important discipline to be emphasized in schools and universities. This is part of the nation's strategic move towards a knowledge-based economy, with the life sciences poised as a new engine for economic growth. In the life sciences, the area of developmental biology is of prime interest, since it is not just intriguing for students to know how a single cell can give rise to a complex, coordinated, functional life that is multicellular and multifaceted, but more importantly, there is much in developmental biology that can have biomedical implications. At different levels in the Singapore educational system, students are exposed to various aspects of developmental biology. The author has given many guest lectures to secondary (ages 12-16) and high school (ages 17-18) students to enthuse them about topics such as embryo cloning and stem cell biology. At the university level, some selected topics in developmental biology are part of a broader course which caters for students not majoring in the life sciences, so that they will learn to comprehend how development takes place and the significance of the knowledge and impacts of the technologies derived in the field. For students majoring in the life sciences, the subject is taught progressively in years two and three, so that students will gain specialist knowledge in developmental biology. As they learn, students are exposed to concepts, principles and mechanisms that underlie development. Different model organisms are studied to demonstrate the rapid advances in this field and to show the interconnectivity of developmental themes among living things. The course inevitably touches on life and death matters, and the social and ethical implications of recent technologies which enable scientists to manipulate life are discussed accordingly, either in class, in a discussion forum, or through essay writing.

  15. Database Description - RMOS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us RMOS Database Description General information of database Database name RMOS Alternative nam...arch Unit Shoshi Kikuchi E-mail : Database classification Plant databases - Rice Microarray Data and other Gene Expression Database...s Organism Taxonomy Name: Oryza sativa Taxonomy ID: 4530 Database description The Ric...e Microarray Opening Site is a database of comprehensive information for Rice Mic...es and manner of utilization of database You can refer to the information of the

  16. Improving discovery in the life sciences using semantic Web technologies and linked data: design principles for life sciences knowledge organization systems

    OpenAIRE

    2011-01-01

    Dissertation presented to obtain the Ph.D degree in Bioinformatics The data deluge in biology resulting from wide adoption of highthroughput technologies, coupled with the increasing reliance on web technologies for knowledge organization, sharing and discovery, has created unprecedented opportunities, and challenges, for knowledge engineering in Life Sciences domains. The Semantic Web technologies correspond to a set of standards and best practices for improving data sha...

  17. Creating a duet: The Couples Life Story Approach in the United States and Japan.

    Science.gov (United States)

    Ingersoll-Dayton, Berit; Spencer, Beth; Campbell, Ruth; Kurokowa, Yukiko; Ito, Mio

    2016-07-01

    There is a global need for interventions that help couples who are dealing with dementia. This paper describes the way in which interventionists from the United States and Japan participated in the development of an intervention for dyads in which one person is experiencing memory loss. The 5-week intervention, the Couples Life Story Approach, helps dyads to reminisce about their life together as a couple, to work on their patterns of communication, and to develop a Life Story Book. Based on an analysis of cases conducted in the United States (n = 20 couples) and Japan (n = 9 couples), this paper highlights the cross-fertilization process that has occurred as interventionists from the two countries have shared their experiences with one another. Using case illustrations, the discussion focuses on the clinical themes that have emerged for couples in the United States and Japan.

  18. Life atomic a history of radioisotopes in science and medicine

    CERN Document Server

    Creager, Angela N H

    2013-01-01

    After World War II, the US Atomic Energy Commission (AEC) began mass-producing radioisotopes, sending out nearly 64,000 shipments of radioactive materials to scientists and physicians by 1955. Even as the atomic bomb became the focus of Cold War anxiety, radioisotopes represented the government's efforts to harness the power of the atom for peace-advancing medicine, domestic energy, and foreign relations.             In Life Atomic, Angela N. H. Creager tells the story of how these radioisotopes, which were simultaneously scientific tools and political icons, transformed biomedicine and ecolog

  19. Dice world science and life in a random universe

    CERN Document Server

    Clegg, Brian

    2013-01-01

    For centuries scientists believed that the universe was a vast machine ? with enough detail, you could predict exactly what would happen. Admittedly real life wasn’t like that. But only, they argued, because we didn’t have enough data to be certain. Then the cracks began to appear. It proved impossible to predict exactly how three planets orbiting each other would move. Meteorologists discovered that the weather was truly chaotic ? so dependent on small variations that it could never be predicted for more than a few days out. And the final nail in the coffin was quantum theory,

  20. Presence in a Collaborative Science Learning Activity in Second Life

    DEFF Research Database (Denmark)

    Vrellis, Ioannis; Papachristos, Nikiforos; Natsis, Antonios

    2012-01-01

    Multi-user virtual environments (MUVEs) are surrounded by hype regarding their impact on and potential in education. Many issues regarding the educational affordances of MUVEs and the learning experience of users are still under research. Presence is an important phenomenon users experience when...... interacting with and via virtual environments and seems to play an important role in learning. This chapter presents empirical data gathered from an exploratory study regarding a problem-based physics learning activity in Second Life (SL). Our aim is to gain knowledge and experience about the sense...

  1. Life at the Common Denominator: Mechanistic and Quantitative Biology for the Earth and Space Sciences

    Science.gov (United States)

    Hoehler, Tori M.

    2010-01-01

    The remarkable challenges and possibilities of the coming few decades will compel the biogeochemical and astrobiological sciences to characterize the interactions between biology and its environment in a fundamental, mechanistic, and quantitative fashion. The clear need for integrative and scalable biology-environment models is exemplified in the Earth sciences by the challenge of effectively addressing anthropogenic global change, and in the space sciences by the challenge of mounting a well-constrained yet sufficiently adaptive and inclusive search for life beyond Earth. Our understanding of the life-planet interaction is still, however, largely empirical. A variety of approaches seek to move from empirical to mechanistic descriptions. One approach focuses on the relationship between biology and energy, which is at once universal (all life requires energy), unique (life manages energy flow in a fashion not seen in abiotic systems), and amenable to characterization and quantification in thermodynamic terms. Simultaneously, a focus on energy flow addresses a critical point of interface between life and its geological, chemical, and physical environment. Characterizing and quantifying this relationship for life on Earth will support the development of integrative and predictive models for biology-environment dynamics. Understanding this relationship at its most fundamental level holds potential for developing concepts of habitability and biosignatures that can optimize astrobiological exploration strategies and are extensible to all life.

  2. Towards virtual knowledge broker services for semantic integration of life science literature and data sources.

    Science.gov (United States)

    Harrow, Ian; Filsell, Wendy; Woollard, Peter; Dix, Ian; Braxenthaler, Michael; Gedye, Richard; Hoole, David; Kidd, Richard; Wilson, Jabe; Rebholz-Schuhmann, Dietrich

    2013-05-01

    Research in the life sciences requires ready access to primary data, derived information and relevant knowledge from a multitude of sources. Integration and interoperability of such resources are crucial for sharing content across research domains relevant to the life sciences. In this article we present a perspective review of data integration with emphasis on a semantics driven approach to data integration that pushes content into a shared infrastructure, reduces data redundancy and clarifies any inconsistencies. This enables much improved access to life science data from numerous primary sources. The Semantic Enrichment of the Scientific Literature (SESL) pilot project demonstrates feasibility for using already available open semantic web standards and technologies to integrate public and proprietary data resources, which span structured and unstructured content. This has been accomplished through a precompetitive consortium, which provides a cost effective approach for numerous stakeholders to work together to solve common problems.

  3. Chemical energy in an introductory physics course for the life sciences

    CERN Document Server

    Dreyfus, Benjamin W; Geller, Benjamin D; Sawtelle, Vashti; Turpen, Chandra; Redish, Edward F

    2013-01-01

    Energy is a complex idea that cuts across scientific disciplines. For life science students, an approach to energy that incorporates chemical bonds and chemical reactions is better equipped to meet the needs of life sciences students than a traditional introductory physics approach that focuses primarily on mechanical energy. We present a curricular sequence, or thread, designed to build up students' understanding of chemical energy in an introductory physics course for the life sciences. This thread is designed to connect ideas about energy from physics, biology, and chemistry. We describe the kinds of connections among energetic concepts that we intended to develop to build interdisciplinary coherence, and present some examples of curriculum materials and student data that illustrate our approach.

  4. The biological universe. The twentieth century extraterrestrial life debate and the limits of science.

    Science.gov (United States)

    Dick, S. J.

    Throughout the twentieth century, from the furor over Percival Lowell's claim of canals on Mars to the sophisticated Search for Extraterrestrial Intelligence, otherworldly life has often intrigued and occasionally consumed science and the public. Does 'biological law' reign throughout the universe? Are there other histories, religions, and philosophies outside of those on Earth? Do extraterrestrial minds ponder the mysteries of the universe? The attempts to answer these often asked questions form one of the most interesting chapters in the history of science and culture, and this is the first book to provide a rich and colorful history of those attempts during the twentieth century. Covering a broad range of topics, including the search for life in the solar system, the origins of life, UFOs, and aliens in science fiction, the author shows how the concept of extraterrestrial intelligence is a world view of its own, a 'biophysical cosmology' that seeks confirmation no less than physical views of the universe.

  5. The biological universe: the twentieth-century extraterrestrial life debate and the limits of science

    Science.gov (United States)

    Dick, Steven J.

    Throughout the twentieth century, from the furor over Percival Lowell's claim of canals on Mars to the sophisticated Search for Extraterrestrial Intelligence, otherworldly life has often intrigued and occasionally consumed science and the public. Does `biological law' reign throughout the universe? Are there other histories, religions, and philosophies outside of those on Earth? Do extraterrestrial minds ponder the mysteries of the universe? The attempts toanswer these often asked questions form one of the most interesting chapters in the history of science and culture, and The Biological Universe is the first book to provide a rich and colorful history of those attempts during the twentieth century. Covering a broad range of topics, including the search for life in the solar system, the origins of life, UFOs, and aliens in science fiction, Steven J. Dick shows how the concept of extraterrestrial intelligence is a world view of its own, a `biophysical cosmology' that seeks confirmation no less than physical views of the universe.

  6. A New Robust Method for Mobile Robot Multifloor Navigation in Distributed Life Science Laboratories

    Directory of Open Access Journals (Sweden)

    Ali A. Abdulla

    2016-01-01

    Full Text Available A new robust method is proposed for multifloor navigation in distributed Life Science Laboratories. This method proposes a solution for many technical issues including (a mapping and localization with ceiling landmarks and a StarGazer module for achieving an accurate and low cost multifloor navigation system, (b a new method for path planning to navigate across multiple floor environments called backbone method and embedded transportation management system, (c elevator environment handler with the necessary procedures to interact with the elevator presenting a new approach for elevator entry button and internal buttons detection, and (d communication system to get an expandable network; this method utilizes a TCP/IP network for the communication. Many experiments in real Life Science Laboratories proved the efficient performance of the developed multifloor navigation system in life science environment.

  7. Conference Report: The 2016 Olten Meeting at the Basel Life Science Week.

    Science.gov (United States)

    Heinzelmann, Elsbeth

    2016-12-21

    "This 'telephone' has too many shortcomings to be seriously considered as a means of communication. The device is inherently of no value to us." This was an internal memo written by Western Union in 1876. That's right. Without efficient knowledge sharing and technology transfer, even the best scientific development may prove to be a damp squib for a long time. The Basel Life Science Week was created in order to promote scientific and economic exchange and pave the way for innovative ideas. That's why NTN Swiss Biotech has moved its traditional 'Olten Meeting' to the Basel Life Science Week. It is the ideal setting for NTN Swiss Biotech and the School of Life Sciences FHNW to present innovative developments within its network of academic and industrial partners in the future-oriented disciplines of Molecular Diagnostics and Medicinal Chemistry. Short summaries of the key lectures are reported below.

  8. Secure Grid Services for Cooperative Work in Medicine and Life Science

    Science.gov (United States)

    Weisbecker, Anette; Falkner, Jürgen

    MediGRID provides a grid infrastructure to solve challenging problems in medical and life sciences by enhancing the productivity and by enabling locationindependent, interdisciplinary collaboration. The usage of grid technology has enabled the development of new application and services for research in medical and life sciences. In order to enlarge the range of services and to get a broader range of users sustainable business models are needed. In Services@MediGRID methods for monitoring, accounting, and billing which fulfilled the high security demands within medicine and life sciences will be developed. Also different requirements of academic and industrial grid customers are considered in order to establish the sustainable business models for grid computing.

  9. General Education Earth, Astronomy and Space Science College Courses Serve as a Vehicle for Improving Science Literacy in the United States.

    Science.gov (United States)

    Prather, E.

    2011-10-01

    Every year approximately 500,000 undergraduate college students take a general education Earth, Astronomy and Space Science (EASS) course in the Unites States. For the majority of these students this will be their last physical science course in life. This population of students is incredibly important to the science literacy of the United States citizenry and to the success of the STEM career pipeline. These students represent future scientists, technologists, business leaders, politicians, journalists, historians, artists, and most importantly, policy makers, parents, voters, and teachers. A significant portion of these students are taught at minority serving institutions and community colleges and often are from underserved and underrepresented groups, such as women and minorities. Members of the Center for Astronomy Education (CAE) at the University of Arizona have been developing and conducting research on the effectiveness of instructional strategies and materials that are explicitly designed to challenge students' naïve ideas and intellectually engage their thinking at a deep level in the traditional lecture classroom. The results of this work show that dramatic improvement in student understanding can be made from increased use of interactive learning strategies. These improvements are shown to be independent of institution type or class size, but appear to be strongly influenced by the quality of the instructor's implementation. In addition, we find that the positive effects of interactive learning strategies apply equally to men and women, across ethnicities, for students with all levels of prior mathematical preparation and physical science course experience, independent of GPA, and regardless of primary language. These results powerfully illustrate that all students can benefit from the effective implementation of interactive learning strategies.

  10. A multistate life table approach to understanding return and reentry migration between Mexico and the United States during later life

    Directory of Open Access Journals (Sweden)

    Alma Vega

    2015-12-01

    Full Text Available Background: Empirical research describes retirement migration to Mexico as a viable option for some older Americans. However, far less research examines this phenomenon among Mexican immigrants in the United States. The literature that does address this topic treats international migration as a singular occurrence and does not examine the possibility of return and subsequent reentry between countries. This omission creates an important gap in our knowledge of international retirement migration, considering the strong transnational ties that Mexican immigrants maintain to their home and destination countries. Objective: Using a multistate life table approach, this study examines the rate of return to Mexico and reentry back into the United States among Mexican males aged 50 and older with U.S. migration experience, as well as the number of years spent in both countries. Results: Results show that the rate of reentry from Mexico into the United States declined from 3.33Š at ages 50-54 to less than 1Š at age 70 and older (pConclusions: Although rates of return and reentry among this population are relatively low, they provide insight into the potential life course factors driving the migration patterns of a population of increasing size and relevance in the United States.

  11. Unemployment, disability and life expectancy in the United States: A life course study.

    Science.gov (United States)

    Laditka, James N; Laditka, Sarah B

    2016-01-01

    Unemployment may be associated with health through factors including stress, depression, unhealthy behaviors, reduced health care, and loss of social networks. Little is known about associations of total lifetime unemployment with disability and life expectancy. People with high unemployment (≥the median) will live shorter lives with more disability than those with less unemployment. Data were nationally representative of African Americans and non-Hispanic whites, from the Panel Study of Income Dynamics (37 waves 1968-2011, n = 7,970, mean work years = 24.7). Seven waves (1999-2011, 58,268 person-years) measured disability in activities of daily living. We estimated monthly probabilities of disability and death associated with unemployment using multinomial logistic Markov models adjusted for age, sex, race/ethnicity, education, health status at baseline and throughout work life, and social support. We used the probabilities to create large populations with microsimulation, each individual having known monthly disability status, age 40 to death. We analyzed the populations to measure outcomes. Respectively for African American and white women and African American and white men, life expectancies (with 95% confidence intervals) from age 40 with low unemployment were ages: 77.1 (75.0-78.3), 80.6 (78.4-81.4), 71.4 (69.6-72.5), and 76.9 (74.9-77.9). Corresponding high unemployment results were: 73.7 (71.7-75.0), 77.5 (75.1-78.0), 68.4 (66.8-69.0), and 73.7 (71.5-74.3). The percentage of life disabled from age 40 was greater with high unemployment for the same groups, by 23.9%, 21.0%, 21.3%, and 21.1% (all p High lifetime unemployment may be associated with a larger proportion of later life with disability and lower life expectancy. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. The LAILAPS search engine: a feature model for relevance ranking in life science databases.

    Science.gov (United States)

    Lange, Matthias; Spies, Karl; Colmsee, Christian; Flemming, Steffen; Klapperstück, Matthias; Scholz, Uwe

    2010-03-25

    Efficient and effective information retrieval in life sciences is one of the most pressing challenge in bioinformatics. The incredible growth of life science databases to a vast network of interconnected information systems is to the same extent a big challenge and a great chance for life science research. The knowledge found in the Web, in particular in life-science databases, are a valuable major resource. In order to bring it to the scientist desktop, it is essential to have well performing search engines. Thereby, not the response time nor the number of results is important. The most crucial factor for millions of query results is the relevance ranking. In this paper, we present a feature model for relevance ranking in life science databases and its implementation in the LAILAPS search engine. Motivated by the observation of user behavior during their inspection of search engine result, we condensed a set of 9 relevance discriminating features. These features are intuitively used by scientists, who briefly screen database entries for potential relevance. The features are both sufficient to estimate the potential relevance, and efficiently quantifiable. The derivation of a relevance prediction function that computes the relevance from this features constitutes a regression problem. To solve this problem, we used artificial neural networks that have been trained with a reference set of relevant database entries for 19 protein queries. Supporting a flexible text index and a simple data import format, this concepts are implemented in the LAILAPS search engine. It can easily be used both as search engine for comprehensive integrated life science databases and for small in-house project databases. LAILAPS is publicly available for SWISSPROT data at http://lailaps.ipk-gatersleben.de.

  13. Nanoparticles: synthesis and applications in life science and environmental technology

    Science.gov (United States)

    Luong Nguyen, Hoang; Nguyen, Hoang Nam; Hai Nguyen, Hoang; Quynh Luu, Manh; Hieu Nguyen, Minh

    2015-03-01

    This work focuses on the synthesis, functionalization, and application of gold and silver nanoparticles, magnetic nanoparticles Fe3O4, combination of 4-ATP-coated silver nanoparticles and Fe3O4 nanoparticles. The synthesis methods such as chemical reduction, seeding, coprecipitation,and inverse microemulsion will be outlined. Silica- and amino-coated nanoparticles are suitable for several applications in biomedicine and the environment. The applications of the prepared nanoparticles for early detection of breast cancer cells, basal cell carcinoma, antibacterial test, arsenic removal from water, Herpes DNA separation, CD4+ cell separation and isolation of DNA of Hepatitis virus type B (HBV) and Epstein-Barr virus (EBV) are discussed. Finally, some promising perspectives will be pointed out. Invited talk at the 7th International Workshop on Advanced Materials Science and Nanotechnology IWAMSN2014, 2-6 November, 2014, Ha Long, Vietnam.

  14. The Extravehicular Maneuvering Unit's New Long Life Battery and Lithium Ion Battery Charger

    Science.gov (United States)

    Russell, Samuel P.; Elder, Mark A.; Williams, Anthony G.; Dembeck, Jacob

    2010-01-01

    The Long Life (Lithium Ion) Battery is designed to replace the current Extravehicular Mobility Unit Silver/Zinc Increased Capacity Battery, which is used to provide power to the Primary Life Support Subsystem during Extravehicular Activities. The Charger is designed to charge, discharge, and condition the battery either in a charger-strapped configuration or in a suit-mounted configuration. This paper will provide an overview of the capabilities and systems engineering development approach for both the battery and the charger

  15. NANOTECHNOLOGY REVOLUTION: RESPIROCYTES AND ITS APPLICATION IN LIFE SCIENCES

    Directory of Open Access Journals (Sweden)

    Arpita Rakeshbhai Jaiswal

    2013-05-01

    Full Text Available ABSTRACT: “Necessity is the mother of invention”. This necessity has made human now to stand at the verge of science. Nano technology is termed as application of science and technology at the nano level. From the many conditions which can do harm to the human body, one of the most fundamental and fast acting is a lack of perfusion of oxygen to the tissue. Insufficient oxygenation can be accoutred by problems with oxygen uptake in the lungs, problems with blood flow in the arteries due to obstruction or problems with oxygen transportation, as with anaemia. Heart attack is the death of part of the heart muscle due to its sudden loss of blood supply. Typically, the loss of blood supply is caused by a complete blockage of a coronary artery by a blood clot .To overcome this, respirocytes are proposed. An artificial nano-medical erythrocyte, or "respirocytes" --intended to duplicate all of the important functions of the red blood cell - provides treatment for anaemia, heart attack, choking, lung diseases, asphyxia, and other respiratory problems. These nano-robots, will be able to keep a patient's tissues safely oxygenated for up to about 4 hours (at maximum dosage if their heart has stopped beating in case of a heart attack. The simplest possible design for an artificial respirocyte is a microscopic pressure vessel, spherical in shape for maximum compactness made from flawless diamond or sapphire constructed atom by atom. Key words: nano technology, oxygen uptake, artificial red blood cells- respirocytes, pressure.   

  16. Increased reliability through assessment of standard components with life cycle units

    Energy Technology Data Exchange (ETDEWEB)

    Buchholz, A.; Seliger, G. [Inst. fuer Werkzeugmaschinen und Fabrikbetrieb, Fachgebiet Montagetechnik und Fabrikbetrieb - PTZ 2, Berlin (Germany); Middendorf, A.; Reichl, H. [Research Center for Microperipheric Technologies of the TU-Berlin, Berlin (Germany); Ray, P.

    2004-07-01

    Products and their components underlie constant devaluation by their usage which sooner or later leads to a failure. As manufacturers of complex technical products are confronted with increasing demands regarding product availability and reliability, the assessment of the product's condition is desirable. Existing microelectronic technology enables a constant supervision of standard components in their usage to initiate timely adaptation processes like maintenance and repair. The Life Cycle Unit is presented as a modular microelectronic system for product supervision and assessment. Life Cycle Units have been prototypically implemented in various application examples using SMD technology and microsystem technology. (orig.)

  17. Computer Science Teacher Professional Development in the United States: A Review of Studies Published between 2004 and 2014

    Science.gov (United States)

    Menekse, Muhsin

    2015-01-01

    While there has been a remarkable interest to make computer science a core K-12 academic subject in the United States, there is a shortage of K-12 computer science teachers to successfully implement computer sciences courses in schools. In order to enhance computer science teacher capacity, training programs have been offered through teacher…

  18. Computer Science Teacher Professional Development in the United States: A Review of Studies Published between 2004 and 2014

    Science.gov (United States)

    Menekse, Muhsin

    2015-01-01

    While there has been a remarkable interest to make computer science a core K-12 academic subject in the United States, there is a shortage of K-12 computer science teachers to successfully implement computer sciences courses in schools. In order to enhance computer science teacher capacity, training programs have been offered through teacher…

  19. Intersections of life histories and science identities: the stories of three preservice elementary teachers

    Science.gov (United States)

    Avraamidou, Lucy

    2016-03-01

    Grounded within Connelly and Clandinin's conceptualization of teachers' professional identity in terms of 'stories to live by' and through a life-history lens, this multiple case study aimed to respond to the following questions: (a) How do three preservice elementary teachers view themselves as future science teachers? (b) How have the participants' life histories shaped their science identity trajectories? In order to characterize the participants' formation of science identities over time, various data regarding their life histories in relation to science were collected: science biographies, self-portraits, interviews, reflective journals, lesson plans, and classroom observations. The analysis of the data illustrated how the three participants' identities have been in formation from the early years of their lives and how various events, experiences, and interactions had shaped their identities through time and across contexts. These findings are discussed alongside implications for theory, specifically, identity and life-history intersections, for teacher preparation, and for research related to explorations of beginning elementary teachers' identity trajectories.

  20. College of Agriculture and Life Sciences will host ExxonMobil Bernard Harris Summer Science Camp

    OpenAIRE

    Greiner, Lori A.

    2007-01-01

    Virginia Tech has been chosen as a site for a 2007 ExxonMobil Bernard Harris Summer Science Camp on June 18-30. The Virginia Tech camp will be one of 20 hosted by universities across the country. The two-week residential camp offers an innovative program that enhances middle school students' knowledge of science, technology, engineering, and mathematics (STEM) while encouraging students to stay in school and fostering leadership and citizenship.

  1. Fundamental Science and Improvement of the Quality of Life---Space Quantization to MRI

    CERN Document Server

    Tannenbaum, M J

    2010-01-01

    How the fundamental and purely quantum mechanical concept of space quantization and intrinsic spin led to totally unanticipated practical improvements to the Quality of Life such as Magnetic Resonance Imaging, atomic clocks, etc. This is just one example of the importance of discoveries in fundamental science that are necessary in order achieve future progress via revolutionary practical applications which improve the quality of life. The importance educating the general populace with a broad knowledge of science is emphasized, as well as the need for specialized education for future scientists.

  2. Promoting Leapfrog Development of Life Sciences to Meet the National Strategic Needs

    Institute of Scientific and Technical Information of China (English)

    Kang Le

    2004-01-01

    @@ Life sciences & bio-technology have a direct bearing on social development, economic growth,food security, the improvement of the people's health and living quality both in urban and rural areas. This article gives an analytic exposition of the nationwide strategic demands and current situation of S&T growth, elucidating the competitive status and developmental dynamics of life sciences and bio-technology at CAS. Based on these, it suggests strategic steps for nurturing a leapfrog development in the aspects of disciplinary layout, construction of a research platform, talent-training etc.

  3. A COMPARATIVE ANALYSIS BETWEEN UNIT-LINKED LIFE INSURANCE AND OTHER ALTERNATIVE INVESTMENTS

    OpenAIRE

    CRISTINA CIUMAS; DIANA-MARIA CHIS

    2015-01-01

    The unit-linked life insurance has two important components: protection and investment. The protection component refers to the insured sum in case of the occurrence of insured risks and the investment component refers to the policyholder’s account that represents the present value of the units from the chosen investment funds.These financial products invest most of the premium paid by the insured person in the funds managed by the insurance company or an external administrator and the lower p...

  4. A COMPARATIVE ANALYSIS BETWEEN UNIT-LINKED LIFE INSURANCE AND OTHER ALTERNATIVE INVESTMENTS

    OpenAIRE

    CRISTINA CIUMAS; DIANA-MARIA CHIS

    2015-01-01

    The unit-linked life insurance has two important components: protection and investment. The protection component refers to the insured sum in case of the occurrence of insured risks and the investment component refers to the policyholder’s account that represents the present value of the units from the chosen investment funds.These financial products invest most of the premium paid by the insured person in the funds managed by the insurance company or an external administrator and...

  5. Elementary teachers' use of content knowledge to evaluate students' thinking in the life sciences

    Science.gov (United States)

    Sabel, Jaime L.; Forbes, Cory T.; Flynn, Leslie

    2016-05-01

    Science learning environments should provide opportunities for students to make sense of and enhance their understanding of disciplinary concepts. Teachers can support students' sense-making by engaging and responding to their ideas through high-leverage instructional practices such as formative assessment (FA). However, past research has shown that teachers may not understand FA, how to implement it, or have sufficient content knowledge to use it effectively. Few studies have investigated how teachers gather information to evaluate students' ideas or how content knowledge factors into those decisions, particularly within the life science discipline. We designed a study embedded in a multi-year professional development program that supported elementary teachers' development of disciplinary knowledge and FA practices within science instruction. Study findings illustrate how elementary teachers' life science content knowledge influences their evaluation of students' ideas. Teachers with higher levels of life science content knowledge more effectively evaluated students' ideas than teachers with lower levels of content knowledge. Teachers with higher content exam scores discussed both content and student understanding to a greater extent, and their analyses of students' ideas were more scientifically accurate compared to teachers with lower scores. These findings contribute to theory and practice around science teacher education, professional development, and curriculum development.

  6. Trends in life science grid: from computing grid to knowledge grid

    OpenAIRE

    Konagaya Akihiko

    2006-01-01

    Abstract Background Grid computing has great potential to become a standard cyberinfrastructure for life sciences which often require high-performance computing and large data handling which exceeds the computing capacity of a single institution. Results This survey reviews the latest grid technologies from the viewpoints of computing grid, data grid and knowledge grid. Computing grid technologies have been matured enough to solve high-throughput real-world life scientific problems. Data grid...

  7. A laboratory for life sciences research in space

    Science.gov (United States)

    Williams, B. A.; Klein, H. P.

    1982-01-01

    Biological studies hardware for Spacelab flights are described. The research animal holding facility has modular construction and is installed on a single ESA rack. A biotelemetry system will provide body temperature and EKG/heart rate data from a radio transmitter surgically implanted in the animals' stomachs. A plant growth unit (PGU) will be used to study micro-g plant lignin growth. The PGU is automated and can carry as many as 96 plants. A general purpose work station (GPWS) biohazard cabinet will be flown on Spacelab 4 to control liquid and chemical vapors released during experimentation. Spacelab 4 will be the premier flight of actual animal studies comprising measurements of hematology, muscle biochemistry, blood circulation, fluids and electrolytes, vestibular adaptation, etc., using rats and squirrel monkeys as subjects.

  8. Paul Scherrer Institut Scientific Report 2001. Volume II: Life Sciences

    Energy Technology Data Exchange (ETDEWEB)

    Jaussi, R.; Gschwend, B. (eds.)

    2002-03-01

    The IMR group investigated some new approaches to tumour therapy. Several candidate molecules for targeting the tumour vasculature have been identified and are being produced for in vivo studies in tumour-bearing mice. The liposome technology is well established in this group and the goal is to produce suitably tagged liposomes for delivering a variety of cytotoxic agents to tumours. The Centre for Radiopharmaceutical Science, a joint venture with the ETH Zurich and the University of Zurich, pursues a number of projects that should eventually lead to novel radiopharmaceuticals for tumour diagnosis and therapy. Functionally, these radioactive drugs consist of a tumour targeting part, a radionuclide and a linking moiety, which stably connects the two. Optimisation of the components and their combination in terms of in vitro and in vivo properties as well as the efficient large-scale production of promising candidates for eventual first clinical trials is a demanding task. The major emphasis is still on using antibodies, antibody derivatives or peptides as tumour targeting vehicles. In collaboration with the Queens Medical Centre Nottingham, the first patients were treated with a {sup 67}Cu labelled antibody targeting bladder carcinomas. When completed, these studies should give us important information on the usefulness of {sup 67}Cu as a therapeutic radionuclide. Neuropeptides such as neurotensin and bombesin are promising starting points for tumour targeting as their receptors are over expressed on certain tumour cells. Presently, the efforts concentrate on preparing for further clinical studies with neurotensin derivatives (diagnosis of pancreatic tumours using {sup 99m}Tc) and further improving the stability and pharmacological properties of bombesin derivatives. In both these projects the ultimate goal is to label the optimised compounds with {sup 186}Re, a therapeutic radionuclide that can be attached in the stable tricarbonyl form which is easily accessible by

  9. [Patients at the end of life in the intensive care unit: cultural aspects of accompaniment].

    Science.gov (United States)

    Grom, I-U; Vagts, D A; Kampa, U; Pfeiffer, G; Schreiber-Winzig, L; Wiese, C H R

    2013-06-01

    The accompaniment of people in the face of death offers insights into dimensions which are mostly not seen in ordinary life. These insights also exist in intensive care in German hospitals and are highly relevant in medical decision making. End-of-life decisions in particular often determine medical, cultural and spiritual aspects concerning medical treatment and therapeutic targets and if necessary new therapy targets. The following article especially illuminates cultural aspects and their characteristics in patients at the end of life in the intensive care unit.

  10. Topics in Complexity: From Physical to Life Science Systems

    Science.gov (United States)

    Charry, Pedro David Manrique

    Complexity seeks to unwrap the mechanisms responsible for collective phenomena across the physical, biological, chemical, economic and social sciences. This thesis investigates real-world complex dynamical systems ranging from the quantum/natural domain to the social domain. The following novel understandings are developed concerning these systems' out-of-equilibrium and nonlinear behavior. Standard quantum techniques show divergent outcomes when a quantum system comprising more than one subunit is far from thermodynamic equilibrium. Abnormal photon inter-arrival times help fulfill the metabolic needs of a terrestrial photosynthetic bacterium. Spatial correlations within incident light can act as a driving mechanism for an organism's adaptation toward more ordered structures. The group dynamics of non-identical objects, whose assembly rules depend on mutual heterogeneity, yield rich transition dynamics between isolation and cohesion, with the cohesion regime reproducing a particular universal pattern commonly found in many real-world systems. Analyses of covert networks reveal collective gender superiority in the connectivity that provides benefits for system robustness and survival. Nodal migration in a network generates complex contagion profiles that lie beyond traditional approaches and yet resemble many modern-day outbreaks.

  11. The Cuba–United States Thaw: Building Bridges through Science and Global Health

    Science.gov (United States)

    Bausch, Daniel G.; Kouri, Vivian; Resik, Sonia; Acosta, Belsy; Guillen, Gerardo; Goraleski, Karen; Espinal, Marcos; Guzman, Maria G.

    2017-01-01

    Beginning in 2014, there has been significant progress in normalization of relations between Cuba and the United States. Herein, we discuss the history and recent progress in scientific collaboration between the two countries as well as the continued challenges. Science and global health diplomacy can be key tools in reestablishing a trusting and productive relationship of mutual and global benefit, bringing about better and healthier lives for people in both Cuba and the United States. PMID:28719268

  12. The Cuba-United States Thaw: Building Bridges Through Science and Global Health.

    Science.gov (United States)

    Bausch, Daniel G; Kouri, Vivian; Resik, Sonia; Acosta, Belsy; Guillen, Gerardo; Goraleski, Karen; Espinal, Marcos; Guzman, Maria G

    2017-06-01

    AbstractBeginning in 2014, there has been significant progress in normalization of relations between Cuba and the United States. Herein, we discuss the history and recent progress in scientific collaboration between the two countries as well as the continued challenges. Science and global health diplomacy can be key tools in reestablishing a trusting and productive relationship of mutual and global benefit, bringing about better and healthier lives for people in both Cuba and the United States.

  13. Limitation to Advanced Life Support in patients admitted to intensive care unit with integrated palliative care

    Science.gov (United States)

    Mazutti, Sandra Regina Gonzaga; Nascimento, Andréia de Fátima; Fumis, Renata Rego Lins

    2016-01-01

    Objective To estimate the incidence of limitations to Advanced Life Support in critically ill patients admitted to an intensive care unit with integrated palliative care. Methods This retrospective cohort study included patients in the palliative care program of the intensive care unit of Hospital Paulistano over 18 years of age from May 1, 2011, to January 31, 2014. The limitations to Advanced Life Support that were analyzed included do-not-resuscitate orders, mechanical ventilation, dialysis and vasoactive drugs. Central tendency measures were calculated for quantitative variables. The chi-squared test was used to compare the characteristics of patients with or without limits to Advanced Life Support, and the Wilcoxon test was used to compare length of stay after Advanced Life Support. Confidence intervals reflecting p ≤ 0.05 were considered for statistical significance. Results A total of 3,487 patients were admitted to the intensive care unit, of whom 342 were included in the palliative care program. It was observed that after entering the palliative care program, it took a median of 2 (1 - 4) days for death to occur in the intensive care unit and 4 (2 - 11) days for hospital death to occur. Many of the limitations to Advanced Life Support (42.7%) took place on the first day of hospitalization. Cardiopulmonary resuscitation (96.8%) and ventilatory support (73.6%) were the most adopted limitations. Conclusion The contribution of palliative care integrated into the intensive care unit was important for the practice of orthothanasia, i.e., the non-extension of the life of a critically ill patient by artificial means. PMID:27626949

  14. The trials, tribulations, and triumphs of black faculty in the math and science pipeline: A life history approach

    Science.gov (United States)

    Williams, Lisa D.

    2000-12-01

    This study explores the career progression and life history of black mathematicians and scientists who teach on university faculties in the United States. It investigates the following questions: Why are there so few black mathematicians and scientists in colleges and universities in the United States? What is the experience of black students who express an interest in science and math? What barriers do black scientists and mathematicians face as they move through school towards their career in higher education? What factors facilitate their success? The current literature shows that there are few women and minorities teaching or working in math and science compared to white men, although reasons for this underrepresentation are still not well understood. I explored this phenomenon by conducting two sets of in-depth interviews with twelve black faculty, six women, six men, from both historically black and predominantly white higher educational institutions in the United States. My interviews were based upon a life history approach that identified the participants' perceptions of the barriers and obstacles, as well as the supports and facilitators encountered in their schooling and career progression. The findings from the study show the importance of a strong family, community, and teacher support for the participants throughout their schooling. Support systems continued to be important in their faculty positions. These support systems include extended family members, teachers, community members, supervisors, and classmates, who serve as role models and mentors. The life study interviews provide striking evidence of the discrimination, isolation, and harassment due to race and gender experienced by black male and female mathematicians and scientists. The racial discrimination and the compounding effect of racism and sexism play out differently for the male and female participants in this study. This study suggests directions for future research on the experiences

  15. An Investigation into Teacher Support of Scientific Explanation in High School Science Inquiry Units

    Science.gov (United States)

    Hoffenberg, Rebecca

    The Framework for K-12 Science Education, the foundation for the Next Generation Science Standards, identifies scientific explanation as one of the eight practices "essential for learning science." In order to design professional development to help teachers implement these new standards, we need to assess students' current skill level in explanation construction, characterize current teacher practice surrounding it, and identify best practices for supporting students in explanation construction. This multiple-case study investigated teacher practice in eight high school science inquiry units in the Portland metro area and the scientific explanations the students produced in their work samples. T eacher Instructional Portfolios (TIPs) were analyzed with a TIP rubric based on best practices in teaching science inquiry and a qualitative coding scheme. Written scientific explanations were analyzed with an explanation rubric and qualitative codes. Relationships between instructional practices and explanation quality were examined. The study found that students struggle to produce high quality explanations. They have the most difficulty including adequate reasoning with science content. Also, teachers need to be familiar with the components of explanation and use a variety of pedagogical techniques to support students' explanation construction. Finally, the topic of the science inquiry activity should be strongly connected to the content in the unit, and students need a firm grasp of the scientific theory or model on which their research questions are based to adequately explain their inquiry results.

  16. End-of-life care in the neonatal intensive care unit: applying comfort theory.

    Science.gov (United States)

    Marchuk, Allison

    2016-07-02

    The provision of quality end-of-life care is essential when a neonate is dying. End-of-life care delivered in a neonatal intensive care unit (NICU) must consider the needs of both the newborn and their family. The purpose of this paper is to demonstrate how comfort theory and its associated taxonomic structure can be used as a conceptual framework for nurses and midwives providing end-of-life care to neonates and their families. Comfort theory and its taxonomic structure are presented and issues related to end-of-life care in the NICU are highlighted. A case study is used to illustrate the application of comfort theory and issues related to implementation are discussed. The delivery of end-of-life care in the NICU can be improved through the application of comfort.

  17. Counterfactuals and history: Contingency and convergence in histories of science and life.

    Science.gov (United States)

    Hesketh, Ian

    2016-08-01

    This article examines a series of recent histories of science that have attempted to consider how science may have developed in slightly altered historical realities. These works have, moreover, been influenced by debates in evolutionary science about the opposing forces of contingency and convergence in regard to Stephen Jay Gould's notion of "replaying life's tape." The article argues that while the historians under analysis seem to embrace contingency in order to present their counterfactual narratives, for the sake of historical plausibility they are forced to accept a fairly weak role for contingency in shaping the development of science. It is therefore argued that Simon Conway Morris's theory of evolutionary convergence comes closer to describing the restrained counterfactual worlds imagined by these historians of science than does contingency. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Coffee, Black Holes, Editors, and Beer: The Science-Writing Life

    Science.gov (United States)

    Francis, Matthew R.

    2016-01-01

    What does a science writer do all day? In a tough job market and the pressures of the publish-or-perish life, careers outside academia are enticing. But it's not just a matter of swapping research papers for news stories, or adapting course lectures to magazine articles. I am a former academic scientist (with a PhD in physics and astronomy, as well as six years of university teaching) who now works as a freelance science journalist. In this talk, I'll share my experiences, along with a brief guide to the science-writing life. Along the way, we'll touch on misconceptions ("I love teaching, so science writing should be easy!"), bad attitudes ("dumbing down" is a concept that should be nuked from orbit), and the joys of sharing science with others. There are some hard truths: don't choose science writing because you think it's an easy option compared with academic research. Nevertheless, it's a rewarding profession, and one that allows you to remember the love of science — and share that love with large numbers of other people.

  19. A Multistate Life Table Approach to Understanding Return and Reentry Migration between Mexico and the United States During Later Life.

    Science.gov (United States)

    Vega, Alma; Brazil, Noli

    2015-01-01

    Empirical research describes retirement migration to Mexico as a viable option for some older Americans. However, far less research examines this phenomenon among Mexican immigrants in the United States. The literature that does address this topic treats international migration as a singular occurrence and does not examine the possibility of return and subsequent reentry between countries. This omission creates an important gap in our knowledge of international retirement migration considering the strong transnational ties that Mexican immigrants maintain to the home and destination countries. Using a multistate life table approach, this study examines the rate of return to Mexico and reentry back into the United States among Mexican males aged 50 and older with U.S. migration experience, as well as the number of years spent in both countries. Results show that the rate of reentry from Mexico into the United States declined from 3.33% at age 50-54 to less than 1% at age 70 and older (p-valueMexico from the United States increased from 3.19% at age 50 to 54 to 4.44%at age 65 to 69 and dropped to less than 2% at age 70 and older (p-valuelife course factors driving the migration patterns of a population of increasing size and relevance in the United States.

  20. Use of Jigsaw Technique to Teach the Unit "Science within Time" in Secondary 7th Grade Social Sciences Course and Students' Views on This Technique

    Science.gov (United States)

    Yapici, Hakki

    2016-01-01

    The aim of this study is to apply the jigsaw technique in Social Sciences teaching and to unroll the effects of this technique on learning. The unit "Science within Time" in the secondary 7th grade Social Sciences text book was chosen for the research. It is aimed to compare the jigsaw technique with the traditional teaching method in…