Sample records for continuing research effort

  1. Overview 2003 of NASA Multi-D Stirling Convertor Code Development and DOE and NASA Stirling Regenerator R and D Efforts

    NASA Technical Reports Server (NTRS)

    Tew, Roy; Ibrahim, Mounir; Simon, Terry; Mantell, Susan; Gedeon, David; Qiu, Songgang; Wood, Gary

    2004-01-01

    This paper win report on continuation through the third year of a NASA grant for multi-dimensional Stirling CFD code development and validation; continuation through the third and final year of a Department of Energy, Golden Field Office (DOE), regenerator research effort and a NASA grant for continuation of the effort through two additional years; and a new NASA Research Award for design, microfabrication and testing of a "Next Generation Stirling Engine Regenerator." Cleveland State University (CSU) is the lead organization for all three efforts, with the University of Minnesota (UMN) and Gedeon Associates as subcontractors. The Stirling Technology Company and Sun power, Inc. acted as unfunded consultants or participants through the third years of both the NASA multi-D code development and DOE regenerator research efforts; they win both be subcontractors on the new regenerator microfabrication contract.

  2. The US Department of Defense Hemorrhage and Resuscitation Research and Development Program.

    PubMed

    Pusateri, Anthony E; Dubick, Michael A

    2015-08-01

    Data from recent conflicts demonstrate the continuing need for research and development focusing on hemorrhage control, fluid resuscitation, blood products, transfusion, and pathophysiologic responses to traumatic hemorrhage. The US Department of Defense Hemorrhage and Resuscitation Research and Development Program brings together US Department of Defense efforts and is coordinated with efforts of our other federal government, industry, international, and university-based partners. Military medical research has led to advances in both military and civilian trauma care. A sustained effort will be required to continue to advance the care of severely injured trauma patients.

  3. Continued Development of Internet Protocols under the IBM OS/MVS operating System

    DTIC Science & Technology

    1986-03-10

    this contract, the UCLA Office of Academic Computing (OAC) continued its participation in the Internet research effort of * DARPA. OAC’s effort has...is adapted and condensed from TR51. 1.2 NAME RESOLVER The Internet research community is installing a system of name resolvers and name servers...several attributes favoring their use within the ACP. • The "C" language is heavily used within the DARPA Internet research community, giving it an

  4. Overview of the United States Department of Energy's ARM (Atmospheric Radiation Measurement) Program

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

    Stokes, G.M.; Tichler, J.L.

    The Department of Energy (DOE) is initiating a major atmospheric research effort, the Atmospheric Radiation Measurement Program (ARM). The program is a key component of DOE's research strategy to address global climate change and is a direct continuation of DOE's decade-long effort to improve the ability of General Circulation Models (GCMs) to provide reliable simulations of regional, and long-term climate change in response to increasing greenhouse gases. The effort is multi-disciplinary and multi-agency, involving universities, private research organizations and more than a dozen government laboratories. The objective of the ARM Research is to provide an experimental testbed for the studymore » of important atmospheric effects, particularly cloud and radiative processes, and to test parameterizations of these processes for use in atmospheric models. This effort will support the continued and rapid improvement of GCM predictive capability. 2 refs.« less

  5. 76 FR 10900 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... activity is designed to raise awareness of and utility of comparative effectiveness research by providing... proposed information collection project: ``Comparative Effectiveness Research--Continuing Education.'' In... Comparative Effectiveness Research--Continuing Education Previous dissemination efforts in health care...

  6. 76 FR 30364 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... professionals, and other clinicians. This activity is designed to raise awareness of and utility of comparative... proposed information collection project: ``Comparative Effectiveness Research-Continuing Education.'' In... Comparative Effectiveness Research-Continuing Education Previous dissemination efforts in health care research...

  7. On-Board Sound Intensity (OBSI) study : phase 2.

    DOT National Transportation Integrated Search

    2014-05-01

    This is a continuation effort of previous research (Modeling of Quieter Pavement in Florida) : and as such is a sister report to the previous final report. Both research efforts pertain to the : noise created at the tire/pavement interface, which con...

  8. Continuous Improvement in State Funded Preschool Programs

    ERIC Educational Resources Information Center

    Jackson, Sarah L.

    2012-01-01

    State funded preschool programs were constantly faced with the need to change in order to address internal and external demands. As programs engaged in efforts towards change, minimal research was available on how to support continuous improvement efforts within the context unique to state funded preschool programs. Guidance available had…

  9. Life sciences.

    PubMed

    Martin-Brennan, Cindy; Joshi, Jitendra

    2003-12-01

    Space life sciences research activities are reviewed for 2003. Many life sciences experiments were lost with the tragic loss of STS-107. Life sciences experiments continue to fly as small payloads to the International Space Station (ISS) via the Russian Progress vehicle. Health-related studies continue with the Martian Radiation Environment Experiment (MARIE) aboard the Odyssey spacecraft, collecting data on the radiation environment in Mars orbit. NASA Ames increased nanotechnology research in all areas, including fundamental biology, bioastronautics, life support systems, and homeland security. Plant research efforts continued at NASA Kennedy, testing candidate crops for ISS. Research included plant growth studies at different light intensities, varying carbon dioxide concentrations, and different growth media. Education and outreach efforts included development of a NASA/USDA program called Space Agriculture in the Classroom. Canada sponsored a project called Tomatosphere, with classrooms across North America exposing seeds to simulated Mars environment for growth studies. NASA's Office of Biological and Physical Research released an updated strategic research plan.

  10. Critical Issues in Radiation Protection Knowledge Management for Preserving Radiation Protection Research and Development Capabilities.

    PubMed

    Dewji, Shaheen Azim

    2017-02-01

    As a hub of domestic radiation protection capabilities, Oak Ridge National Laboratory's Center for Radiation Protection Knowledge has a mandate to develop and actuate a formal knowledge management (KM) effort. This KM approach exceeds recruitment and training efforts but focuses on formalized strategies for knowledge transfer from outgoing subject matter experts in radiation protection to incoming generations. It is envisioned that such an effort will provide one avenue for preserving domestic capabilities to support stakeholder needs in the federal government and the nuclear industry while continuing to lead and innovate in research and development on a global scale. However, in the absence of broader coordination within the United States, preservation of radiation protection knowledge continues to be in jeopardy in the absence of a dedicated KM effort.

  11. Development of a conceptual framework toward an integrated transportation system (continued).

    DOT National Transportation Integrated Search

    2011-07-01

    As a continuing effort documented in the first phase project UMAR19-13, this research focuses : on the design of a prototype application under the framework toward an Integrated : Transportation System. More specifically, this research aims at improv...

  12. Effort versus Ability: Preferences and Affective Reactions in Achievement Settings.

    ERIC Educational Resources Information Center

    Brown, Jonathon

    Psychological researchers continue to debate the relative contribution of ability and effort to feelings of self-worth. To investigate student preferences for ability or effort and their relationship to self-worth, and to assess the relative contribution of ability and effort to affective experience, two separate studies were undertaken. In the…

  13. Critical issues in radiation protection knowledge management for preserving radiation protection research and development capabilities

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

    Dewji, Shaheen Azim

    As a hub of domestic radiation protection capabilities, Oak Ridge National Laboratory’s Center for Radiation Protection Knowledge has a mandate to develop and actuate a formal knowledge management (KM) effort. This KM approach exceeds recruitment and training efforts but focuses on formalized strategies for knowledge transfer from outgoing subject matter experts in radiation protection to incoming generations. It is envisioned that such an effort will provide one avenue for preserving domestic capabilities to support stakeholder needs in the federal government and the nuclear industry while continuing to lead and innovate in research and development on a global scale. Furthermore, inmore » the absence of broader coordination within the United States, preservation of radiation protection knowledge continues to be in jeopardy in the absence of a dedicated KM effort.« less

  14. Critical issues in radiation protection knowledge management for preserving radiation protection research and development capabilities

    DOE PAGES

    Dewji, Shaheen Azim

    2017-01-01

    As a hub of domestic radiation protection capabilities, Oak Ridge National Laboratory’s Center for Radiation Protection Knowledge has a mandate to develop and actuate a formal knowledge management (KM) effort. This KM approach exceeds recruitment and training efforts but focuses on formalized strategies for knowledge transfer from outgoing subject matter experts in radiation protection to incoming generations. It is envisioned that such an effort will provide one avenue for preserving domestic capabilities to support stakeholder needs in the federal government and the nuclear industry while continuing to lead and innovate in research and development on a global scale. Furthermore, inmore » the absence of broader coordination within the United States, preservation of radiation protection knowledge continues to be in jeopardy in the absence of a dedicated KM effort.« less

  15. Korea University Joins the International Efforts in Clinical Proteogenomics Cancer Research | Office of Cancer Clinical Proteomics Research

    Cancer.gov

    The National Cancer Institute's (NCI) Office of Cancer Clinical Proteomics Research, part of the National Institutes of Health, and Korea University (KU) located in The Republic of Korea have signed a Memorandum of Understanding (MOU) in clinical proteogenomics cancer research. The MOU between NCI and KU represents the twenty-ninth institution and eleventh country to join the continued effort of the International Cancer Proteogenome Consortium (ICPC), an effort catalyzed through the vision of the 47th Vice President of the United States Joseph R. Biden, Jr. and the Cancer Moonshot.

  16. Invited article: Neurology education research.

    PubMed

    Stern, Barney J; Lowenstein, Daniel H; Schuh, Lori A

    2008-03-11

    There is a need to rigorously study the neurologic education of medical students, neurology residents, and neurologists to determine the effectiveness of our educational efforts. We review the status of neurologic education research as it pertains to the groups of interest. We identify opportunities and impediments for education research. The introduction of the Accreditation Council for Graduate Medical Education core competencies, the Accreditation Council of Continuing Medical Education requirement to link continuing medical education to improved physician behavior and patient care, and the American Board of Medical Specialties/American Board of Psychiatry and Neurology-mandated maintenance of certification program represent research opportunities. Challenges include numerous methodologic issues such as definition of the theoretical framework of the study, adequate sample size ascertainment, and securing research funding. State-of-the-art education research will require multidisciplinary research teams and innovative funding strategies. The central goal of all concerned should be defining educational efforts that improve patient outcomes.

  17. Multifunctional Thermal Structures Using Cellular Contact-Aided Complaint Mechanisms

    DTIC Science & Technology

    2016-10-31

    control . During this research effort, designs of increasing sophistication consistently outstripped the ability to fabricate them. Basic questions...using   non -­dimensional  models   In continuing design research , a topology optimization approach was crafted to maximize the thermal performance of the...methods could conceivably produce the elegant but complex material and geometric designs contemplated. Continued research is needed to improve the

  18. Multifunctional Thermal Structures Using Cellular Contract-Aided Complaint Mechanisms

    DTIC Science & Technology

    2017-01-26

    control . During this research effort, designs of increasing sophistication consistently outstripped the ability to fabricate them. Basic questions...using   non -­dimensional  models   In continuing design research , a topology optimization approach was crafted to maximize the thermal performance of the...methods could conceivably produce the elegant but complex material and geometric designs contemplated. Continued research is needed to improve the

  19. Technology Estimating 2: A Process to Determine the Cost and Schedule of Space Technology Research and Development

    NASA Technical Reports Server (NTRS)

    Cole, Stuart K.; Wallace, Jon; Schaffer, Mark; May, M. Scott; Greenberg, Marc W.

    2014-01-01

    As a leader in space technology research and development, NASA is continuing in the development of the Technology Estimating process, initiated in 2012, for estimating the cost and schedule of low maturity technology research and development, where the Technology Readiness Level is less than TRL 6. NASA' s Technology Roadmap areas consist of 14 technology areas. The focus of this continuing Technology Estimating effort included four Technology Areas (TA): TA3 Space Power and Energy Storage, TA4 Robotics, TA8 Instruments, and TA12 Materials, to confine the research to the most abundant data pool. This research report continues the development of technology estimating efforts completed during 2013-2014, and addresses the refinement of parameters selected and recommended for use in the estimating process, where the parameters developed are applicable to Cost Estimating Relationships (CERs) used in the parametric cost estimating analysis. This research addresses the architecture for administration of the Technology Cost and Scheduling Estimating tool, the parameters suggested for computer software adjunct to any technology area, and the identification of gaps in the Technology Estimating process.

  20. Occupational Survey Report on Business Data Programmers: Task Data From Workers and Supervisors Indicating Job Relevance and Training Criticalness. Research and Development Series No. 108.

    ERIC Educational Resources Information Center

    Ammerman, Harry L.; Pratzner, Frank C.

    The Center for Vocational Education is continuing its programatic research efforts to develop more effective procedures for identifying valid and necessary curriculum content. The occupational task survey report for the occupation of business data programer is a product resulting from this effort. The task inventory data summarized were collected…

  1. The DEPICT model for participatory qualitative health promotion research analysis piloted in Canada, Zambia and South Africa

    PubMed Central

    Flicker, Sarah; Nixon, Stephanie A.

    2015-01-01

    Health promotion researchers are increasingly conducting Community-Based Participatory Research in an effort to reduce health disparities. Despite efforts towards greater inclusion, research teams continue to regularly exclude diverse representation from data analysis efforts. The DEPICT model for collaborative qualitative analysis is a democratic approach to enhancing rigour through inclusion of diverse stakeholders. It is broken down into six sequential steps. Strong leadership, coordination and facilitation skills are needed; however, the process is flexible enough to adapt to most environments and varying levels of expertise. Including diverse stakeholders on an analysis team can enrich data analysis and provide more nuanced understandings of complicated health problems. PMID:24418997

  2. Estimates of Urban Roadway Congestion, 1990: Interim Report

    DOT National Transportation Integrated Search

    1993-03-01

    This research report is the fifth year continuation of a six year research effort focused on quantifying urban mobility. This study contains the facility information for 50 urban areas throughout the country. The database used for this research conta...

  3. Mulptiple Sclerosis, Symptoms, Diagnosis, Treatment and Latest NIH Research | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Multiple Sclerosis: Symptoms, Diagnosis, Treatment and Latest NIH Research Past Issues / Spring 2012 Table of Contents Symptoms ... my MS will ever go away? Latest NIH Research Scientists continue their extensive efforts to create new ...

  4. Integrating research, policy, and practice in juvenile justice education.

    PubMed

    Blomberg, Thomas G; Waldo, Gordon P

    2002-06-01

    This article provides an overview of the history and context leading to Florida's efforts to implement an evaluation-driven research and associated quality assurance system for its juvenile justice education policies and practices. The Juvenile Justice Educational Enhancement Program began implementing Florida's evaluation research and quality assurance system to juvenile justice education in 1998. The article includes a brief summary of articles comprising this special issue of Evaluation Review that address the Juvenile Justice Educational Enhancement Program's various functions, methodological components, data, preliminary findings, continuing evaluation research efforts, and impediments.

  5. NCI Awards 18 Grants to Continue the Early Detection Research Network (EDRN) Biomarkers Effort | Division of Cancer Prevention

    Cancer.gov

    The NCI has awarded 18 grants to continue the Early Detection Research Network (EDRN), a national infrastructure that supports the integrated development, validation, and clinical application of biomarkers for the early detection of cancer. The awards fund 7 Biomarker Developmental Laboratories, 8 Clinical Validation Centers, 2 Biomarker Reference Laboratories, and a Data

  6. Improving Teaching Quality and the Learning Organisation

    ERIC Educational Resources Information Center

    Collie, Sarah L.; Taylor, Alton L.

    2004-01-01

    This study applied a learning organisation framework to understand academic departments' efforts to improve teaching quality. The theoretical framework was generated from literature on learning organisations, organisations devoted to continuous improvement through continuous learning. Research questions addressed relationships among departments'…

  7. Continuous Evaluation Of In-Service Highway Safety Feature Performance

    DOT National Transportation Integrated Search

    2002-09-01

    This report documents the research effort, findings, conclusions, and recommendations of a study to develop a program for the continuous in-service evaluation of highway safety features. The study consisted of two phases and eight tasks. An in-servic...

  8. Continuing Education: Bridging the Information Gap. Research Publication 76-1.

    ERIC Educational Resources Information Center

    State Univ. of New York, Ithaca. Cornell Inst. for Research and Development in Occupational Education.

    As part of a statewide effort to contribute necessary information for the improvement of planning, administration, and delivery of continuing education services, the central region studies were an attempt to discover more about adult learning interests, the needs for continuing education services, and the present delivery system in an 11-county…

  9. Tobacco industry efforts to undermine policy-relevant research.

    PubMed

    Landman, Anne; Glantz, Stanton A

    2009-01-01

    The tobacco industry, working through third parties to prevent policy-relevant research that adversely affected it between 1988 and 1998, used coordinated, well-funded strategies in repeated attempts to silence tobacco researcher Stanton A. Glantz. Tactics included advertising, litigation, and attempts to have the US Congress cut off the researcher's National Cancer Institute funding. Efforts like these can influence the policymaking process by silencing opposing voices and discouraging other scientists from doing work that may expose them to tobacco industry attacks. The support of highly credible public health organizations and of researchers' employers is crucial to the continued advancement of public health.

  10. The DEPICT model for participatory qualitative health promotion research analysis piloted in Canada, Zambia and South Africa.

    PubMed

    Flicker, Sarah; Nixon, Stephanie A

    2015-09-01

    Health promotion researchers are increasingly conducting Community-Based Participatory Research in an effort to reduce health disparities. Despite efforts towards greater inclusion, research teams continue to regularly exclude diverse representation from data analysis efforts. The DEPICT model for collaborative qualitative analysis is a democratic approach to enhancing rigour through inclusion of diverse stakeholders. It is broken down into six sequential steps. Strong leadership, coordination and facilitation skills are needed; however, the process is flexible enough to adapt to most environments and varying levels of expertise. Including diverse stakeholders on an analysis team can enrich data analysis and provide more nuanced understandings of complicated health problems. © The Author (2014). Published by Oxford University Press.

  11. Perspectives Regarding Classroom Management Style: Differences between Elementary and Secondary Level Teachers.

    ERIC Educational Resources Information Center

    Martin, Nancy K.; Baldwin, Beatrice

    This study represents a continuation of research efforts to further refine the Inventory of Classroom Management Style, an instrument designed to measure teachers' perceptions of their classroom management beliefs and practices. "Classroom management" is an umbrella term describing teacher efforts to oversee a multitude of activities in…

  12. Is There a Light at the End of the Tunnel Vision?

    ERIC Educational Resources Information Center

    Clark, Francis E.; Angert, Jay F.

    1984-01-01

    Discusses lack of integration between communication and educational technology research, and argues that theory and research must be reciprocal, that media research efforts will continue to produce limited observations without acknowledgement of commonality with communication, and that findings of previous media research need to be integrated…

  13. The epidemic of antibiotic-resistant infections: a call to action for the medical community from the Infectious Diseases Society of America.

    PubMed

    Spellberg, Brad; Guidos, Robert; Gilbert, David; Bradley, John; Boucher, Helen W; Scheld, W Michael; Bartlett, John G; Edwards, John

    2008-01-15

    The ongoing explosion of antibiotic-resistant infections continues to plague global and US health care. Meanwhile, an equally alarming decline has occurred in the research and development of new antibiotics to deal with the threat. In response to this microbial "perfect storm," in 2001, the federal Interagency Task Force on Antimicrobial Resistance released the "Action Plan to Combat Antimicrobial Resistance; Part 1: Domestic" to strengthen the response in the United States. The Infectious Diseases Society of America (IDSA) followed in 2004 with its own report, "Bad Bugs, No Drugs: As Antibiotic Discovery Stagnates, A Public Health Crisis Brews," which proposed incentives to reinvigorate pharmaceutical investment in antibiotic research and development. The IDSA's subsequent lobbying efforts led to the introduction of promising legislation in the 109 th US Congress (January 2005-December 2006). Unfortunately, the legislation was not enacted. During the 110 th Congress, the IDSA has continued to work with congressional leaders on promising legislation to address antibiotic-resistant infection. Nevertheless, despite intensive public relations and lobbying efforts, it remains unclear whether sufficiently robust legislation will be enacted. In the meantime, microbes continue to become more resistant, the antibiotic pipeline continues to diminish, and the majority of the public remains unaware of this critical situation. The result of insufficient federal funding; insufficient surveillance, prevention, and control; insufficient research and development activities; misguided regulation of antibiotics in agriculture and, in particular, for food animals; and insufficient overall coordination of US (and international) efforts could mean a literal return to the preantibiotic era for many types of infections. If we are to address the antimicrobial resistance crisis, a concerted, grassroots effort led by the medical community will be required.

  14. Evaluating the Effectiveness of Continuous Shoulder Rumble Strips in Reducing "Ran-off-roadway" Single-vehicle Crashes

    DOT National Transportation Integrated Search

    2007-03-01

    The research efforts presented in this report, prepared for the Nevada Department of Transportation, summarizes the evaluation of the effectiveness of continuous shoulder rumble strip treatment to reduce single-vehicle ran-off-roadway crashes in Neva...

  15. USEPA LEAD AND COPPER CORROSION DS RESEARCH AND LCR REGULATORY UPDATE (AWWA WQTC 2006)

    EPA Science Inventory

    The USEPA is actively addressing lead and copper research needs which continue to develop. The objective of the presentation is to summarize current EPA lead and copper research efforts. Discussion includes project descriptions, a summary of relevant current findings, and discuss...

  16. Research and technology 81

    NASA Technical Reports Server (NTRS)

    1981-01-01

    During fiscal year 1981, the Goddard Space Flight Center continued to contribute to the goals and objectives of the Nation's space program by undertaking a wide variety of basic and applied research, technology developments, data analyses, applications investigations and flight projects. The highlights of these research and technology efforts are described.

  17. Incorporating Course-Based Undergraduate Research Experiences into Analytical Chemistry Laboratory Curricula

    ERIC Educational Resources Information Center

    Kerr, Melissa A.; Yan, Fei

    2016-01-01

    A continuous effort within an undergraduate university setting is to improve students' learning outcomes and thus improve students' attitudes about a particular field of study. This is undoubtedly relevant within a chemistry laboratory. This paper reports the results of an effort to introduce a problem-based learning strategy into the analytical…

  18. Food Allergy: What We Know Now.

    PubMed

    Moore, Lindsey E; Stewart, Patricia H; deShazo, Richard D

    2017-04-01

    Food allergy is an adverse immune reaction that occurs reproducibly on exposure to a given food. Prevalence rates of food allergy continue to increase worldwide, sparking continual research efforts in finding a suitable and safe cure. Food avoidance, the current standard of care, can be difficult to achieve. This review aims to provide a broad overview of immunoglobulin E-mediated food allergy, highlighting its epidemiology, masqueraders, immunopathophysiology, clinical presentation, diagnostic work-up and available preventative and treatment strategies. This review also discusses novel, investigative therapies that offer promising therapeutic options, yet require continued research efforts to determine safety effects. Inducing tolerance, whether by immunotherapy or by the administration of monoclonal antibodies, allows us to move toward a cure for food allergy, which could vastly change this field of allergic diseases in the coming decades. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  19. Current and Future Research in Active Control of Lightweight, Flexible Structures Using the X-56 Aircraft

    NASA Technical Reports Server (NTRS)

    Ryan, John J.; Bosworth, John T.; Burken, John J.; Suh, Peter M.

    2014-01-01

    The X-56 Multi-Utility Technology Testbed aircraft system is a versatile experimental research flight platform. The system was primarily designed to investigate active control of lightweight flexible structures, but is reconfigurable and capable of hosting a wide breadth of research. Current research includes flight experimentation of a Lockheed Martin designed active control flutter suppression system. Future research plans continue experimentation with alternative control systems, explore the use of novel sensor systems, and experiments with the use of novel control effectors. This paper describes the aircraft system, current research efforts designed around the system, and future planned research efforts that will be hosted on the aircraft system.

  20. An Overview of Low-Emission Combustion Research

    NASA Technical Reports Server (NTRS)

    DelRosario, Ruben

    2014-01-01

    An overview of research efforts at NASA Glenn Research Center (GRC) in low-emission combustion technology that have made a significant impact on the Nitrogen Oxides (NOx) emission reduction in aircraft propulsion will be presented. The technology advancements and their impact on aircraft emissions will be discussed in the context of NASAs Aeronautics Research Mission Directorate (ARMD) high-level goals in fuel burn, noise and emission reductions. The highlights of the research presented will show how the past and current efforts have laid the foundation for the engines that are flying today as well as how the continued technology advancements will significantly influence the next generation of aviation propulsion system designs.

  1. An Overview of Low-Emission Combustion Research at NASA Glenn

    NASA Technical Reports Server (NTRS)

    Reddy, Dhanireddy R.; Lee, Chi-Ming

    2016-01-01

    An overview of research efforts at NASA Glenn Research Center (GRC) in low-emission combustion technology that have made a significant impact on the nitrogen oxides (NOx) emission reduction in aircraft propulsion is presented. The technology advancements and their impact on aircraft emissions are discussed in the context of NASA's Aeronautics Research Mission Directorate (ARMD) high-level goals in fuel burn, noise and emission reductions. The highlights of the research presented here show how the past and current efforts laid the foundation for the engines that are flying today as well as how the continued technology advancements will significantly influence the next generation of aviation propulsion system designs.

  2. Overview of Low Emission Combustion Research At NASA Glenn

    NASA Technical Reports Server (NTRS)

    Reddy, D. R.

    2016-01-01

    An overview of research efforts at NASA Glenn Research Center (GRC) in low-emission combustion technology that have made a significant impact on the nitrogen oxides (NOx) emission reduction in aircraft propulsion is presented. The technology advancements and their impact on aircraft emissions are discussed in the context of NASA's Aeronautics Research Mission Directorate (ARMD) high-level goals in fuel burn, noise and emission reductions. The highlights of the research presented here show how the past and current efforts laid the foundation for the engines that are flying today as well as how the continued technology advancements will significantly influence the next generation of aviation propulsion system designs.

  3. An Empirical Development of Parallelization Guidelines for Time-Driven Simulation

    DTIC Science & Technology

    1989-12-01

    wives, who though not Cub fans, put on a good show during our trip, to waich some games . I would also like to recognize the help of my professors at...program parallelization. in this research effort a Ballistic Missile Defense (BMD) time driven simulation program, developed by DESE Research and...continuously, or continuously with discrete changes superimposed. The distinguishing feature of these simulations is the interaction between discretely

  4. Anthropologists and Policy-Relevant Research: The Case for Accountability.

    ERIC Educational Resources Information Center

    Freeman, Milton M. R.

    Anthropology research should be relevant to public policy formation. If anthropologists continue to produce research which reflects a "detached observer" perspective, their studies will not enjoy widespread credibility. The use of policy-relevant anthropology (applied anthropology) will depend in large part on the efforts of anthropologists toward…

  5. Researching and Reducing the Health Burden of Stroke

    MedlinePlus

    ... the result of continuing research to map the brain and interface it with a computer to enable stroke patients to regain function. How important is the new effort to map the human brain? The brain is more complex than any computer ...

  6. EPA APPROACH TO EVALUATION OF INDICATORS FOR ECOLOGICAL RISK ASSESSMENT

    EPA Science Inventory

    The U.S. Environmental Protection Agency's Office of Research and Development (ORD) is continuing research efforts initiated by the Environmental Monitoring and Assessment Program (EMAP) on ecological indicator development. An ORD Ecological Indicators Working Group has been form...

  7. Research on polar bears in Alaska, 1983-1985

    USGS Publications Warehouse

    Amstrup, Steven C.

    1986-01-01

    Research on the ecology and status of polar bear populations in Alaska has continued since 1967. Research was a joint U.S. Fish and Wildlife Service/Alaska Department of Fish and Game effort until passage of the Marine Mammal Protection Act in 1972, and has been largely a Federal effort since then. In 1985, Alaskan polar beer research continues to be carried out by the Research Division of the U.S. Fish and Wildlife Service (DOI). A recent reorganization removed authority for ecological research in Alaska from the Denver Wildlife Research Center, and vested it with the newly created Alaska Office of Fish and Wildlife Research. This new research office is the center for Federal fish and Wildlife related research throughout the state of Alaska and in its coastal waters.Although the responsibility for polar bear research lies with the U.S. Fish and Wildlife Service, numerous other organizations and agencies deserve mention for their cooperation and support of the ongoing research. These include: the U.S. National Oceanic and Atmospheric Administration (DOC), The U.S. Minerals Management Service (DOI), The Canadian Wildlife Service, The Northwest Territories Wildlife Service, the Yukon Wildlife Service, Dome Petroleum Ltd, Gulf Canada, and the Alaska Department of Fish and game.

  8. Ionospheric Plasma Outflow in Response to Transverse Ion Heating: Self-Consistent Macroscopic Treatment

    NASA Technical Reports Server (NTRS)

    Singh, Nagendra

    1995-01-01

    During the grant period starting July 1, 1994, our major effort has been on the following two problems: (1) Temporal behavior of heavy Oxygen ion outflow in response to a transverse heating event; and (2) Continued effort on ion heating by lower hybrid waves. We briefly describe here the research performed under these topics.

  9. English Communicative Events and Skills Needed at the Workplace: Feedback from the Industry

    ERIC Educational Resources Information Center

    Kassim, Hafizoah; Ali, Fatimah

    2010-01-01

    The constant and continuous need for the university to work towards producing graduates who meet and exceed the requirements of their chosen industry has prompted the effort to gather feedback from those industries. The effort by researchers of an engineering-based university in the East Coast Region of Malaysia to collect information on the…

  10. Reflections on the Need for Continued Research on Writing

    ERIC Educational Resources Information Center

    Miller, Brett; McCardle, Peggy

    2011-01-01

    A focused scientific research effort on writing research and its relationship to language development and reading is needed to address the writing and broader literacy needs of today's and tomorrow's learners and workers. In the United States, as well as in many other nations, research on writing has been neglected in relation to the emphasis on…

  11. Tobacco Industry Efforts to Undermine Policy-Relevant Research

    PubMed Central

    Landman, Anne

    2009-01-01

    The tobacco industry, working through third parties to prevent policy-relevant research that adversely affected it between 1988 and 1998, used coordinated, well-funded strategies in repeated attempts to silence tobacco researcher Stanton A. Glantz. Tactics included advertising, litigation, and attempts to have the US Congress cut off the researcher's National Cancer Institute funding. Efforts like these can influence the policymaking process by silencing opposing voices and discouraging other scientists from doing work that may expose them to tobacco industry attacks. The support of highly credible public health organizations and of researchers’ employers is crucial to the continued advancement of public health. PMID:19008508

  12. 78 FR 27479 - Notice of Request for Approval To Continue To Collect New Information: Confidential Close Call...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... project. This data collection effort is in support of a five-year research study aiming at improving rail... ongoing research study is conducted by the Office of Human Factors in the Federal Railroad Administration... DEPARTMENT OF TRANSPORTATION Research and Innovative Technology Administration [Docket Number RITA...

  13. Researching Learning at Work: Exploring an Academic-Workplace Partnership

    ERIC Educational Resources Information Center

    Phelan, Anne M.; Harrington, Aleisha D.; Mercer, Eileen

    2004-01-01

    This article examines how a research partnership between a university-based research centre and a regional health authority operated as a context for promoting and examining continuous learning in the workplace. The article identifies and explores the issues and questions that emerged in the effort to establish a stable and supportive research…

  14. OPERATIONS AND RESEARCH AT THE U.S. EPA INCINERATION RESEARCH FACILITY: ANNUAL REPORT FOR FY94

    EPA Science Inventory

    Fiscal year 1994 (FY94, October 1, 1993 through September 30,1994) saw the continuation of incineration research testing efforts at the IRF. uring the year, two major pilot-scale programs were completed and a third carried to near-completion, and two bench-scale test programs of ...

  15. Overview of NASA GRC Stirling Technology Development

    NASA Technical Reports Server (NTRS)

    Schreiber, Jeffrey G.; Thieme, Lanny G.

    2004-01-01

    The Stirling Radioisotope Generator (SRG) is currently being developed by Lockheed Martin Astronautics (LMA) under contract to the Department of Energy (DOE). The generator will be a high efficiency electric power source for NASA Space Science missions with the ability to operate in vacuum or in an atmosphere such as on Mars. High efficiency is obtained through the use of free-piston Stirling power conversion. Power output will be greater than 100 watts at the beginning of life with the decline in power largely due to the decay of the plutonium heat source. In support of the DOE SRG project, the NASA Glenn Research Center (GRC) has established a technology effort to provide data to ensure a successful transition to flight for what will be the first dynamic power system in space. Initially, a limited number of areas were selected for the effort, however this is now being expanded to more thoroughly cover key technical issues. There is also an advanced technology effort that is complementary to the near-term technology effort. Many of the tests use the 55-We Technology Demonstration Convertor (TDC). There have been multiple controller tests to support the LMA flight controller design effort. Preparation is continuing for a thermal/vacuum system demonstration. A pair of flight prototype TDC s have been placed on continuous operation. Heater head life assessment continues, with the material data being refined and the analysis moving toward the system perspective. Magnet aging tests continue to characterize any possible aging in the strength or demagnetization resistance of the magnets in the linear alternator. A reliability effort has been initiated to help guide the development activities with focus on the key components and subsystems. This paper will provide an overview of some of the GRC technical efforts, including the status, and a description of future efforts.

  16. Numerical Simulation of High-Speed Turbulent Reacting Flows

    NASA Technical Reports Server (NTRS)

    Jaberi, F. A.; Colucci, P. J.; James, S.; Givi, P.

    1996-01-01

    The purpose of this research is to continue our efforts in advancing the state of knowledge in large eddy simulation (LES) methods for computational analysis of high-speed reacting turbulent flows. We have just completed the first year of Phase 3 of this research.

  17. How Small School Districts Can Organize to Afford Their Small Schools

    ERIC Educational Resources Information Center

    Burton, Christine

    2010-01-01

    While the research continues to mount on the benefits of school downsizing and decentralizing efforts in urban areas, there exists a paradox for small school Administrators who continue to struggle against forces of consolidation. Small schools in rural and suburban districts have fought for their existence against the pressures of consolidation…

  18. Teen Girls' Online Practices with Peers and Close Friends: Implications for Cybersafety Policy

    ERIC Educational Resources Information Center

    Thompson, Roberta

    2016-01-01

    Young people's online safety continues to be a high priority for educators and parents. Cybersafety policies and educational programs are continually updated and revised to accommodate for the innovative ways they engage with digital culture. However, empirical research has shown that despite these efforts young people, especially teen girls,…

  19. LES, DNS and RANS for the analysis of high-speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Givi, Peyman; Taulbee, Dale B.; Adumitroaie, Virgil; Sabini, George J.; Shieh, Geoffrey S.

    1994-01-01

    The purpose of this research is to continue our efforts in advancing the state of knowledge in large eddy simulation (LES), direct numerical simulation (DNS), and Reynolds averaged Navier Stokes (RANS) methods for the computational analysis of high-speed reacting turbulent flows. In the second phase of this work, covering the period 1 Sep. 1993 - 1 Sep. 1994, we have focused our efforts on two research problems: (1) developments of 'algebraic' moment closures for statistical descriptions of nonpremixed reacting systems, and (2) assessments of the Dirichlet frequency in presumed scalar probability density function (PDF) methods in stochastic description of turbulent reacting flows. This report provides a complete description of our efforts during this past year as supported by the NASA Langley Research Center under Grant NAG1-1122.

  20. The Deafening Silence: Discussing Children's Drawings for Understanding and Addressing Marginalization

    ERIC Educational Resources Information Center

    Angelides, Panayiotis; Michaelidou, Antonia

    2009-01-01

    Researchers who deal with inclusive education have made great efforts to listen to the voices of children in order to understand marginalization. Despite the fact that these efforts take place, the voices of many children fail to be heard and hence many children continue to be marginalized. In this article we will develop and implement a technique…

  1. Analysis of Research in the Teaching of Science, July 1955 - July 1956. Bulletin, 1958, No. 7

    ERIC Educational Resources Information Center

    Osbourn, Ellsworth S.

    1958-01-01

    Beginning in 1950 the National Association for Research in Science Teaching and the U.S. Office of Education collaborated in preparing an annual summary of research in the teaching of science. The present bulletin continues their cooperative effort. This analysis of research in the teaching of science contains reports of published studies…

  2. Use of Research-Based Information by School Practitioners and Determinants of Use: A Review of Empirical Research

    ERIC Educational Resources Information Center

    Dagenais, Christian; Lysenko, Larysa; Abrami, Philip C.; Bernard, Robert M.; Ramde, Jean; Janosz, Michel

    2012-01-01

    The trend towards using research knowledge to improve policies and practices is on the rise. However, despite considerable effort and notable progress in recent years, it seems that school practitioners continue to make little use of research and it is not clear what conditions would facilitate or obstruct this use. This review focuses exclusively…

  3. Rois Langner | NREL

    Science.gov Websites

    engineer in the Commercial Buildings Research Group at NREL since 2010. Her research efforts have focused optimize building design and performance for military and large commercial buildings. She has also worked continual energy improvement, and more recently is working to support the small commercial building sector

  4. Animals and the 3Rs in toxicology research and testing: The way forward.

    PubMed

    Stokes, W S

    2015-12-01

    Despite efforts to eliminate the use of animals in testing and the availability of many accepted alternative methods, animals are still widely used for toxicological research and testing. While research using in vitro and computational models has dramatically increased in recent years, such efforts have not yet measurably impacted animal use for regulatory testing and are not likely to do so for many years or even decades. Until regulatory authorities have accepted test methods that can totally replace animals and these are fully implemented, large numbers of animals will continue to be used and many will continue to experience significant pain and distress. In order to positively impact the welfare of these animals, accepted alternatives must be implemented, and efforts must be directed at eliminating pain and distress and reducing animal numbers. Animal pain and distress can be reduced by earlier predictive humane endpoints, pain-relieving medications, and supportive clinical care, while sequential testing and routine use of integrated testing and decision strategies can reduce animal numbers. Applying advances in science and technology to the development of scientifically sound alternative testing models and strategies can improve animal welfare and further reduce and replace animal use. © The Author(s) 2015.

  5. Positioning continuing education: boundaries and intersections between the domains continuing education, knowledge translation, patient safety and quality improvement.

    PubMed

    Kitto, Simon; Bell, Mary; Peller, Jennifer; Sargeant, Joan; Etchells, Edward; Reeves, Scott; Silver, Ivan

    2013-03-01

    Public and professional concern about health care quality, safety and efficiency is growing. Continuing education, knowledge translation, patient safety and quality improvement have made concerted efforts to address these issues. However, a coordinated and integrated effort across these domains is lacking. This article explores and discusses the similarities and differences amongst the four domains in relation to their missions, stakeholders, methods, and limitations. This paper highlights the potential for a more integrated and collaborative partnership to promote networking and information sharing amongst the four domains. This potential rests on the premise that an integrated approach may result in the development and implementation of more holistic and effective interdisciplinary interventions. In conclusion, an outline of current research that is informed by the preliminary findings in this paper is also briefly discussed. The research concerns a comprehensive mapping of the relationships between the domains to gain an understanding of potential dissonances between how the domains represent themselves, their work and the work of their 'partner' domains.

  6. Moving closer to a public health model of language and learning disabilities: the role of genetics and the search for etiologies.

    PubMed

    Miller, Brett; McCardle, Peggy

    2011-01-01

    Continued progress in language and learning disabilities (LDs) research requires a renewed focused on issues of etiology. Genetics research forms a central tenet of such an agenda and is critical in clarifying relationships among oral language development, acquisition of literacy and mathematics, executive function skills, and comorbid conditions. For progress to be made, diversified efforts must continue to emphasize molecular and behavioral genetics (including quantitative genetics) approaches, in concert with multi-disciplinary and multi-modal projects, to provide an integrated understanding of the behavioral and biological manifestations of language and learning disabilities. Critically, increased efforts to include ethnic, socio-economic, and linguistically diverse participant samples across a range of developmental stages is required to meet the public health needs of learners in the US and across the world. Taken together, this body of work will continue to enhance our understanding of LDs and help us move toward a truly prevention based approach to language and learning disabilities.

  7. NASA Research to Support the Airlines

    NASA Technical Reports Server (NTRS)

    Evans, Cody; Mogford, Richard H.

    2017-01-01

    This presentation is an update on continued research and partnerships with airline and industry partners. In this presentation, several recent research efforts are discussed and illustrations are provided to bring greater awareness to the commercial aviation industry. By discussing projects like the Flight Awareness Collaboration Tool and dispatcher human factors studies, we can solicit additional feedback and participation.

  8. History of watershed research in the Central Arizona Highlands

    Treesearch

    Malchus B. Baker

    1999-01-01

    The Central Arizona Highlands have been the focus of a wide range of research efforts designed to learn more about the effects of natural and human induced disturbances on the functioning, processes, and components of the region's ecosystems. The watershed research spearheaded by the USDA Forest Service and its cooperators continues to lead to a comprehensive...

  9. USING DIVERSE EXPERTISE TO ADVANCE CLIMATE CHANGE FISHERIES SCIENCE.

    PubMed

    Mulvaney, Kate K; Druschke, Caroline Gottschalk

    2017-11-15

    As climate change continues to impact New England's coastal ecosystems and their related fisheries, the need for measuring, projecting, interpreting, and applying those impacts for adaptive management is expanding. In New England, different types of formal and informal research efforts that involve collaboration between the fishing community and traditional university and government researchers continue to develop to address some of this need. To better understand the opportunities and challenges that these collaborative research efforts face, we conducted semi-structured interviews with 18 members of the fishing and research communities who are engaged in advancing New England climate change and fisheries science. Participants showed clear concern for the impacts of climate change on New England fisheries and about the insufficient availability of the necessary science to manage for those impacts. They also noted a number of challenges in collaborative research, including poor communication and a lack of trust among fishers, researchers, and decision makers, as well as a lack of perceived credibility for research coming out of the fishing community. We identify a number of opportunities for improving collaboration and communication among these groups, which could build upon the identified value of existing collaborations.

  10. Building a Successful Adult Life: Findings from Youth-Directed Research

    ERIC Educational Resources Information Center

    Powers, Laurie E.; Garner, Tracee; Valnes, Betsy; Squire, Peter; Turner, Alison; Couture, Todd; Dertinger, Rocky

    2007-01-01

    Although transition outcomes for youth with disabilities have shown some improvement and transition support practices have been identified, many young people continue to face transition barriers that preclude their full participation in key adult life activities. While research efforts have largely been professionally driven, there is emerging…

  11. Parent Involvement and Student Performance: The Influence of School Context

    ERIC Educational Resources Information Center

    McNeal, Ralph B., Jr.

    2015-01-01

    Researchers focusing on parent involvement continue to concentrate their efforts on the relationship between involvement and student performance in isolation of the school context in which involvement occurs. This research outlines an ecology of involvement and how this social context affects parent involvement and student performance. Relying on…

  12. Nurturing Phonemic Awareness and Alphabetic Knowledge in Pre-Kindergartners.

    ERIC Educational Resources Information Center

    Steinhaus, Patricia L.

    Reading research continues to identify phonemic awareness and knowledge of the alphabetic principle as key factors in the literacy acquisition process and to indicate that they greatly facilitate decoding efforts. While research indicates that phonemic awareness and alphabetic knowledge are necessary to literacy acquisition, many early childhood…

  13. Insights into Attrition from University-Based Enabling Programs

    ERIC Educational Resources Information Center

    Bookallil, Cheryl; Harreveld, Bobby

    2017-01-01

    High attrition rates from university-based enabling programs continue to be the subject of much research and administrative effort. Understanding the factors behind decisions to withdraw from such programs is difficult since those who do not successfully complete an enabling program may not readily agree to participate in research into their…

  14. The Role of Intermediary Organizations in Sustaining Student Voice Initiatives

    ERIC Educational Resources Information Center

    Mitra, Dana

    2009-01-01

    Background/Context: The sustainability of change efforts continues to be an important and challenging question in educational research. Purpose/Objective/Research Question/Focus of Study: By examining 13 programs aimed at increasing student voice in school reform, this article examines conditions that enable and constrain the sustainability of…

  15. Tower cab metrics.

    DOT National Transportation Integrated Search

    2001-01-01

    This report is part of a continuing effort to develop human factors measures for different operational environments in the Federal Aviation Administration Air Traffic Control (ATC) system. Previous research at the William J. Hughes Technical Center R...

  16. Kazmerski Leads National Center for Solar Research

    Science.gov Websites

    center is a collaborative co-equal effort involving Sandia National Laboratories and NREL and helps the technologies and continue its leadership in the global marketplace." Kazmerski was NREL's first employee

  17. Pothole Prevention and Innovative Repair

    DOT National Transportation Integrated Search

    2018-04-01

    Pothole repairs continue to be a major maintenance problem for many highway agencies. There is a critical need for finding long-lasting, cost-effective materials and construction technologies for repairing potholes. This research effort investigates ...

  18. MIMIC II: a massive temporal ICU patient database to support research in intelligent patient monitoring

    NASA Technical Reports Server (NTRS)

    Saeed, M.; Lieu, C.; Raber, G.; Mark, R. G.

    2002-01-01

    Development and evaluation of Intensive Care Unit (ICU) decision-support systems would be greatly facilitated by the availability of a large-scale ICU patient database. Following our previous efforts with the MIMIC (Multi-parameter Intelligent Monitoring for Intensive Care) Database, we have leveraged advances in networking and storage technologies to develop a far more massive temporal database, MIMIC II. MIMIC II is an ongoing effort: data is continuously and prospectively archived from all ICU patients in our hospital. MIMIC II now consists of over 800 ICU patient records including over 120 gigabytes of data and is growing. A customized archiving system was used to store continuously up to four waveforms and 30 different parameters from ICU patient monitors. An integrated user-friendly relational database was developed for browsing of patients' clinical information (lab results, fluid balance, medications, nurses' progress notes). Based upon its unprecedented size and scope, MIMIC II will prove to be an important resource for intelligent patient monitoring research, and will support efforts in medical data mining and knowledge-discovery.

  19. Research in Brief: Using Mobile Phones to Collect Daily Experience Data from College Undergraduates

    ERIC Educational Resources Information Center

    Ravert, Russell D.; Calix, Shaun I.; Sullivan, Michael J.

    2010-01-01

    As mobile phone use and text messaging has continued to play a more central role in people's daily lives, some researchers and clinicians have sought to use the medium as a tool for interventions and data collection. Such efforts have included sending tailored health messages to college students who are trying to quit smoking. This research brief…

  20. 100 years of Drosophila research and its impact on vertebrate neuroscience: a history lesson for the future.

    PubMed

    Bellen, Hugo J; Tong, Chao; Tsuda, Hiroshi

    2010-07-01

    Discoveries in fruit flies have greatly contributed to our understanding of neuroscience. The use of an unparalleled wealth of tools, many of which originated between 1910–1960, has enabled milestone discoveries in nervous system development and function. Such findings have triggered and guided many research efforts in vertebrate neuroscience. After 100 years, fruit flies continue to be the choice model system for many neuroscientists. The combinational use of powerful research tools will ensure that this model organism will continue to lead to key discoveries that will impact vertebrate neuroscience.

  1. 100 years of Drosophila research and its impact on vertebrate neuroscience: a history lesson for the future

    PubMed Central

    Bellen, Hugo J; Tong, Chao; Tsuda, Hiroshi

    2014-01-01

    Discoveries in fruit flies have greatly contributed to our understanding of neuroscience. The use of an unparalleled wealth of tools, many of which originated between 1910–1960, has enabled milestone discoveries in nervous system development and function. Such findings have triggered and guided many research efforts in vertebrate neuroscience. After 100 years, fruit flies continue to be the choice model system for many neuroscientists. The combinational use of powerful research tools will ensure that this model organism will continue to lead to key discoveries that will impact vertebrate neuroscience. PMID:20383202

  2. Magnetic Earth Ionosphere Resonant Frequencies

    NASA Technical Reports Server (NTRS)

    Spaniol, Craig

    1994-01-01

    The Community College Division is pleased to report progress of NASA funded research at West Virginia State College. During this reporting period, the project research group has continued with activities to develop instrumentation capability designed to monitor resonant cavity frequencies in the atmospheric region between the Earth's surface and the ionosphere. In addition, the project's principal investigator, Dr. Craig Spaniol, and NASA technical officer, Dr. John Sutton, have written and published technical papers intended to expand the scientific and technical framework needed for project research. This research continues to provide an excellent example of government and education working together to provide significant research in the college environment. This cooperative effort has provided many students with technical project work which compliments their education.

  3. Transit benefits 2000 working papers : a public policy analysis

    DOT National Transportation Integrated Search

    2000-04-01

    The research presented here represents the Federal Transit Administration's (FTA) continuing effort to develop the professional literature on transportation benefits and their measurement. These studies apply new measurements to the benefits of publi...

  4. Private Sector Initiative Between the U.S. and Japan

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

    None

    1998-09-30

    OAK-A258 Private Sector Initiative Between the U.S. and Japan. This report for calendar years 1993 through September 1998 describes efforts performed under the Private Sector Initiatives contract. The report also describes those efforts that have continued with private funding after being initiated under this contract. The development of a pyrochemical process, called TRUMP-S, for partitioning actinides from PUREX waste, is described in this report. This effort is funded by the Central Research Institute of Electric Power Industry (CRIEPI), KHI, the United States Department of Energy, and Boeing.

  5. Influence of Reading Attitude on Reading Achievement: A Test of the Temporal-Interaction Model

    ERIC Educational Resources Information Center

    Martinez, Rebecca S.; Aricak, O. Tolga; Jewell, Jeremy

    2008-01-01

    Despite widespread efforts to prevent reading problems and an abundance of research about best practices in remediating reading skills deficits, reading continues to be exceptionally difficult for many students. Researchers have become interested in investigating the degree to which affective factors such as reading attitude relates to reading…

  6. Integrated Disinfection Byproducts (DBPs) Mixtures Research: DBP Concentration via Reverse Osmosis Membrane Techniques

    EPA Science Inventory

    With the completion of the 4-lab project, the NOM concentration aspect of 4-lab is being continued with renewed focus on creating drinking water relevant freeze-dried NOM isolates that can be used for many drinking water research efforts from DBP investigations to water reuse inv...

  7. Proceedings of the Conference on Industry and Day Care (Urban Research Corporation, Chicago, 1970).

    ERIC Educational Resources Information Center

    Urban Research Corp., Chicago, IL.

    This booklet of conference proceedings reflects the efforts of the Urban Research Corporation to continue conversation between industry and day care specialists. A group of 175 industry representatives, early childhood specialists, community agency representatives, and day care operators and franchisers convened to discuss their mutual concerns.…

  8. Protective Factors as Barriers to Depression in Gifted and Nongifted Adolescents

    ERIC Educational Resources Information Center

    Mueller, Christian E.

    2009-01-01

    Despite continued efforts by researchers, a gap still exists in our understanding of the psychological, social, and emotional adjustment of gifted students. Historically, research and education of the gifted has focused on cognitive variables, with less attention given to the social and emotional needs of these students. The current study used…

  9. The Social Intelligence of Principals: Links to Teachers' Continuous Improvement

    ERIC Educational Resources Information Center

    McQuade, Joan

    2013-01-01

    Despite multiple efforts to reform 21st education to better meet the needs of all students, school improvement successes have been sporadic and debatable. Research suggests that significant improvement lies within the purview of teachers and principals, and this current research provided the underpinnings for the study. Based on neuroscience…

  10. Bioreactor design concepts

    NASA Technical Reports Server (NTRS)

    Bowie, William

    1987-01-01

    Two parallel lines of work are underway in the bioreactor laboratory. One of the efforts is devoted to the continued development and utilization of a laboratory research system. That system's design is intended to be fluid and dynamic. The sole purpose of such a device is to allow testing and development of equipment concepts and procedures. Some of the results of those processes are discussed. A second effort is designed to produce a flight-like bioreactor contained in a double middeck locker. The result of that effort has been to freeze a particular bioreactor design in order to allow fabrication of the custom parts. The system is expected to be ready for flight in early 1988. However, continued use of the laboratory system will lead to improvements in the space bioreactor. Those improvements can only be integrated after the initial flight series.

  11. Fluorescent proteins for quantitative microscopy: important properties and practical evaluation.

    PubMed

    Shaner, Nathan Christopher

    2014-01-01

    More than 20 years after their discovery, fluorescent proteins (FPs) continue to be the subject of massive engineering efforts yielding continued improvements. Among these efforts are many aspects that should be of great interest to quantitative imaging users. With new variants frequently introduced into the research community, "tried and true" FPs that have been relied on for many years may now be due for upgrades to more modern variants. However, the dizzying array of FPs now available can make the initial act of narrowing down the potential choices an intimidating prospect. This chapter describes the FP properties that most strongly impact their performance in quantitative imaging experiments, along with their physical origins as they are currently understood. A workflow for evaluating a given FP in the researcher's chosen experimental system (e.g., a specific cell line) is described. © 2014 Elsevier Inc. All rights reserved.

  12. Encounter with disaster: a medical diary of Hiroshima, 1945. Condensed from the original publication, 1965.

    PubMed Central

    Liebow, A. A.

    1983-01-01

    The effects of the atomic bomb dropped on Hiroshima and Nagasaki in 1945 are described. Immediately after the bombing, Japanese civilian and military authorities mobilized an intense effort to provide help to the damaged cities and their inhabitants. At the same time, research was undertaken by the Japanese in an attempt to determine the nature of the effects of the bombs on the population. Some weeks later, the American armed services and the Manhattan District also organized an investigation of these effects. This memoir describes the early days of the American research effort, its integration with the Japanese program, and the development of a Joint Commission to study the effects of the bombing. After the first rapid survey, described in this paper, the effort was reorganized and continued under the sponsorship of the National Research Councils of America and Japan as the Atomic Bomb Casualty Commission. PMID:6349144

  13. Research on enhancing the utilization of digital multispectral data and geographic information systems in global habitability studies

    NASA Technical Reports Server (NTRS)

    Martinko, Edward A.; Merchant, James W.

    1988-01-01

    During 1986 to 1987, the Kansas Applied Remote Sensing (KARS) Program continued to build upon long-term research efforts oriented towards enhancement and development of technologies for using remote sensing in the inventory and evaluation of land use and renewable resources (both natural and agricultural). These research efforts directly addressed needs and objectives of NASA's Land-Related Global Habitability Program as well as needs of and interests of public agencies and private firms. The KARS Program placed particular emphasis on two major areas: development of intelligent algorithms to improve automated classification of digital multispectral data; and integrating and merging digital multispectral data with ancillary data in spatial modes.

  14. LES, DNS and RANS for the analysis of high-speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Givi, Peyman

    1994-01-01

    The objective of this research is to continue our efforts in advancing the state of knowledge in Large Eddy Simulation (LES), Direct Numerical Simulation (DNS), and Reynolds Averaged Navier Stokes (RANS) methods for the analysis of high-speed reacting turbulent flows. In the first phase of this research, conducted within the past six months, focus was in three directions: RANS of turbulent reacting flows by Probability Density Function (PDF) methods, RANS of non-reacting turbulent flows by advanced turbulence closures, and LES of mixing dominated reacting flows by a dynamics subgrid closure. A summary of our efforts within the past six months of this research is provided in this semi-annual progress report.

  15. Proceedings of the 1988 International Meeting on Reduced Enrichment for Research and Test Reactors

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

    Not Available

    1993-07-01

    The international effort to develop and implement new research reactor fuels utilizing low-enriched uranium, instead of highly- enriched uranium, continues to make solid progress. This effort is the cornerstone of a widely shared policy aimed at reducing, and possibly eliminating, international traffic in highly-enriched uranium and the nuclear weapon proliferation concerns associated with this traffic. To foster direct communication and exchange of ideas among the specialists in this area, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at Argonne National Laboratory, sponsored this meeting as the eleventh of a series which began 1978. Individual papers presented at the meetingmore » have been cataloged separately.« less

  16. 1993 Annual report on scientific programs: A broad research program on the sciences of complexity

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

    NONE

    1993-12-31

    This report provides a summary of many of the research projects completed by the Santa Fe Institute (SFI) during 1993. These research efforts continue to focus on two general areas: the study of, and search for, underlying scientific principles governing complex adaptive systems, and the exploration of new theories of computation that incorporate natural mechanisms of adaptation (mutation, genetics, evolution).

  17. Simulation at Dryden Flight Research Facility from 1957 to 1982

    NASA Technical Reports Server (NTRS)

    Smith, John P.; Schilling, Lawrence J.; Wagner, Charles A.

    1989-01-01

    The Dryden Flight Research Facility has been a leader in developing simulation as an integral part of flight test research. The history of that effort is reviewed, starting in 1957 and continuing to the present time. The contributions of the major program activities conducted at Dryden during this 25-year period to the development of a simulation philosophy and capability is explained.

  18. Health services and policy research in hepatology.

    PubMed

    Talwalkar, Jayant A

    2014-05-01

    This article examines recent health services and policy research studies in hepatology and liver transplantation. Critical issues include access to medical care, timeliness of referral and consultation, resource utilization in clinical practice, comparative effectiveness research, and the evaluation of care delivery models. Despite policymaking efforts, there continues to be unwarranted variation in access to subspecialty care and liver transplantation services based on race and geographic location. Variations in primary care and specialist awareness of practice guidelines for liver disease contribute to disparities in appropriateness and timeliness of treatments. Defining the cost-effectiveness of increased resource utilization for novel antiviral therapies and liver transplantation continues to stimulate controversy. Few comparative effectiveness studies in hepatology exist to date, yet a growing number of analyses using national datasets will help inform policy in this arena. Identifying care delivery models that demonstrate high value for populations with chronic liver disease is critical in the context of recent healthcare reform efforts. Health services and policy research is a growing field of investigation in hepatology and liver transplantation. Further emphasis on research training and workforce development in this area will be critical for understanding and improving patient-centered outcomes for this population.

  19. U.S. Army Medical Research Institute of Infectious Disease Annual Progress Report, Fiscal Year 1985

    DTIC Science & Technology

    1985-10-01

    response. 25. (U) 8410-8509-Tangential flow filtration was developed as a safer method of harvesting the 50-L anthrax fermenter cultures...yearly boosters. Efforts over several years have sought to improve this chemical vaccine through optimization of fermenter and recovery techniques so...A collaborative effort with WLAIR led to production of candidate human hybridomas to PA. Progrses: The 50-liter fermenter continues to be used

  20. STATUS OF SEMI-CONTINUOUS MONITORING INSTRUMENTATION FOR GAS AND WATER SOLUBLE PARTICLE COMPONENTS NEEDED FOR DIAGNOSTIC TESTING OF AMBIENT AIR QUALITY SIMULATION MODELS

    EPA Science Inventory

    This status report documents the effort by the National Exposure Research Laboratory (NERL), Office of Research and Development (ORD) of the U.S. Environmental Protection Agency (U.S. EPA) to provide methods of measurement, including calibration procedures, that meet the requir...

  1. Physical Activity and Older Adults: Expert Consensus for a New Research Agenda

    ERIC Educational Resources Information Center

    Hughes, Susan L.; Leith, Katherine H.; Marquez, David X.; Moni, Gwen; Nguyen, Huong Q.; Desai, Pankaja; Jones, Dina L.

    2011-01-01

    Purpose: This study sought to advance the state of knowledge regarding physical activity and aging by identifying areas of agreement among experts regarding topics that are well understood versus those that are in urgent need of continued research efforts. Design and methods: We used a web-based survey with snowball sampling to identify 348…

  2. Understanding New Media Literacy: An Explorative Theoretical Framework

    ERIC Educational Resources Information Center

    Lin, Tzu-Bin; Li, Jen-Yi; Deng, Feng; Lee, Ling

    2013-01-01

    With the advent of new media technologies, the role of media in a society has been changed that leads researchers to re-construct the meaning of literacy from classic literacy to new media literacy. There have been continuing efforts to understand new media and promote the importance of becoming new media literate among researchers, educators,…

  3. Continued Development of Internet Protocols under the IBM OS/MVS Operating System

    DTIC Science & Technology

    1985-01-25

    developed a prototype TCP/IP implementation for an IBM MVS host under a previous DARPA contract’ as part of the Internet research effort on the design of...participated in the DARPA Internet research program which led to the present TCP and IP protocols. Development of a prototype implementation of TCP/IP

  4. Continuation of Programmatic Research on Curricular Modules for Early Childhood Education and Parent Participation. Final Report.

    ERIC Educational Resources Information Center

    Adkins, Dorothy C.; O'Malley, J. Michael

    Four projects, conducted as part of an ongoing programmatic research effort to develop and evaluate curricular modules for Head Start classes, are presented. Project A was an attempt to identify the effectiveness of an intervention approach that involved the introduction into two classes of curricula in language, mathematics, motivation, and…

  5. EPA Science Matters Newsletter: Volume 2, Number 4

    EPA Pesticide Factsheets

    While continuing to advance the kinds of cutting edge research efforts that are the hallmark of EPA, we also are taking ambitious steps to ensure that we are as effective as we can be for the American people.

  6. BIOVENTING DEVELOPMENT PROGRAM (TREATMENT AND DESTRUCTION BRANCH, LRPCD, NRMRL)

    EPA Science Inventory

    In a continuing effort to develop environment-friendly and cost-effective remediation technologies, the Land Remediation and Pollution Control Division (LRPCD) conducts an aggressive research and development program in bioventing. LRPCD's bioventing program is multi-faceted, with...

  7. EPA Science Matters Newsletter: Volume 2, Number 4

    EPA Pesticide Factsheets

    2017-02-14

    While continuing to advance the kinds of cutting edge research efforts that are the hallmark of EPA, we also are taking ambitious steps to ensure that we are as effective as we can be for the American people.

  8. Current efforts on developing an HWIL synthetic environment for LADAR sensor testing at AMRDEC

    NASA Astrophysics Data System (ADS)

    Kim, Hajin J.; Cornell, Michael C.; Naumann, Charles B.

    2005-05-01

    Efforts in developing a synthetic environment for testing LADAR sensors in a hardware-in-the-loop simulation are continuing at the Aviation and Missile Research, Engineering, and Development Center (AMRDEC) of the U.S. Army Research, Engineering and Development Command (RDECOM). Current activities have concentrated on developing the optical projection hardware portion of the synthetic environment. These activities range from system level design down to component level testing. Of particular interest have been schemes for generating the optical signals representing the individual pixels of the projection. Several approaches have been investigated and tested with emphasis on operating wavelength, intensity dynamic range and uniformity, and flexibility in pixel waveform generation. This paper will discuss some of the results from these current efforts at RDECOM's Advanced Simulation Center (ASC).

  9. Red Wolf (Canis rufus) Recovery: A Review with Suggestions for Future Research

    PubMed Central

    Hinton, Joseph W.; Chamberlain, Michael J.; Rabon, David R.

    2013-01-01

    Simple Summary Once widespread in the Eastern United States, early 20th century predator-control programs reduced red wolves to a remnant population by the 1970s. The U.S. Fish and Wildlife Service, through the Red Wolf Recovery Program, restored red wolves to northeastern North Carolina in 1987. After 25 years of restoration efforts, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. To understand how these issues influence recovery efforts, we examine the history of red wolf restoration and its challenges. We then formulate areas of research that are of direct relevance to the restoration of red wolves. Abstract By the 1970s, government-supported eradication campaigns reduced red wolves to a remnant population of less than 100 individuals on the southern border of Texas and Louisiana. Restoration efforts in the region were deemed unpromising because of predator-control programs and hybridization with coyotes. The U.S. Fish and Wildlife Service (USFWS) removed the last remaining red wolves from the wild and placed them in a captive-breeding program. In 1980, the USFWS declared red wolves extinct in the wild. During 1987, the USFWS, through the Red Wolf Recovery Program, reintroduced red wolves into northeastern North Carolina. Although restoration efforts have established a population of approximately 70–80 red wolves in the wild, issues of hybridization with coyotes, inbreeding, and human-caused mortality continue to hamper red wolf recovery. We explore these three challenges and, within each challenge, we illustrate how research can be used to resolve problems associated with red wolf-coyote interactions, effects of inbreeding, and demographic responses to human-caused mortality. We hope this illustrates the utility of research to advance restoration of red wolves. PMID:26479530

  10. Continued Development and Improvement of Pneumatic Heavy Vehicles

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

    Robert J. Englar

    2005-07-15

    The objective of this applied research effort led by Georgia Tech Research Institute is the application of pneumatic aerodynamic technology previously developed and patented by us to the design of an appropriate Heavy Vehicle (HV) tractor-trailer configuration, and experimental confirmation of this pneumatic configuration's improved aerodynamic characteristics. In Phases I to IV of our previous DOE program (Reference 1), GTRI has developed, patented, wind-tunnel tested and road-tested blown aerodynamic devices for Pneumatic Heavy Vehicles (PHVs) and Pneumatic Sports Utility Vehicles (PSUVs). To further advance these pneumatic technologies towards HV and SUV applications, additional Phase V tasks were included in themore » first year of a continuing DOE program (Reference 2). Based on the results of the Phase IV full-scale test programs, these Phase V tasks extended the application of pneumatic aerodynamics to include: further economy and performance improvements; increased aerodynamic stability and control; and safety of operation of Pneumatic HVs. Continued development of a Pneumatic SUV was also conducted during the Phase V program. Phase V was completed in July, 2003; its positive results towards development and confirmation of this pneumatic technology are reported in References 3 and 4. The current Phase VI of this program was incrementally funded by DOE in order to continue this technology development towards a second fuel economy test on the Pneumatic Heavy Vehicle. The objectives of this current Phase VI research and development effort (Ref. 5) fall into two categories: (1) develop improved pneumatic aerodynamic technology and configurations on smaller-scale models of the advanced Pneumatic Heavy Vehicle (PHV); and based on these findings, (2) redesign, modify, and re-test the modified full-scale PHV test vehicle. This second objective includes conduct of an on-road preliminary road test of this configuration to prepare it for a second series of SAE Type-U fuel economy evaluations, as described in Ref. 5. Both objectives are based on the pneumatic technology already developed and confirmed for DOE OHVT/OAAT in Phases I-V. This new Phase VI effort was initiated by contract amendment to the Phase V effort using carryover FY02 funds. This were conducted under a new and distinct project number, GTRI Project A-6935, separate from the Phase I-IV program. However, the two programs are closely integrated, and thus Phase VI continues with the previous program and goals.« less

  11. NASA Nebraska Space Grant Consortium 1995-1999 Self Evaluation

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Schaffart, Mary M.

    1999-01-01

    The NASA Nebraska Space Grant Consortium receives funds from NASA to allow Nebraska colleges and universities to implement balanced programs of research, education and public service related to aeronautics, space science and technology. Nebraska is a capability enhancement state which directs efforts and resources toward developing research infrastructure and enhancing the quality of aerospace research and education for all Nebraskans. Furthermore, the Nebraska Space Grant strives to provide national leadership in applied aspects of aeronautics. Nebraska has met, meets and will continue to meet all requirements set forth by NASA. Nebraska is a top-tier consortium and will continue to be a model program.

  12. The ethics of improving African traditional medical practice: scientific or African traditional research methods?

    PubMed

    Nyika, Aceme

    2009-11-01

    The disease burden in Africa, which is relatively very large compared with developed countries, has been attributed to various factors that include poverty, food shortages, inadequate access to health care and unaffordability of Western medicines to the majority of African populations. Although for 'old diseases' knowledge about the right African traditional medicines to treat or cure the diseases has been passed from generation to generation, knowledge about traditional medicines to treat newly emerging diseases has to be generated in one way or another. In addition, the existing traditional medicines have to be continuously improved, which is also the case with Western scientific medicines. Whereas one school of thought supports the idea of improving medicines, be they traditional or Western, through scientific research, an opposing school of thought argues that subjecting African traditional medicines to scientific research would be tantamount to some form of colonization and imperialism. This paper argues that continuing to use African traditional medicines for old and new diseases without making concerted efforts to improve their efficacy and safety is unethical since the disease burden affecting Africa may continue to rise in spite of the availability and accessibility of the traditional medicines. Most importantly, the paper commends efforts being made in some African countries to improve African traditional medicine through a combination of different mechanisms that include the controversial approach of scientific research on traditional medicines.

  13. Federal interagency communication strategies for addressing radiation emergencies and other public health crises.

    PubMed

    Miller, Charles W; McCurley, M Carol

    2011-11-01

    Federal agencies have a variety of roles and responsibilities related to communicating with the public before, during, and after a radiological emergency. To better understand the various efforts currently underway, the Radiation Studies Branch of the Centers for Disease Control and Prevention convened a roundtable of representatives from federal agencies with responsibility for communicating with the public about radiation emergencies. Roundtable participants shared valuable information about efforts underway to develop information and messages for a variety of audiences and agreed that continued interagency coordination and dialogue about communication before, during, and after an event are needed. The group suggested several strategies for future collaborative efforts and indicated a desire to continue working together to develop and assess messages for radiological emergency preparedness and response. The group also recommended that more work be done to determine whether messages need to be packaged or tailored for specific special populations and suggested that more research be conducted to answer questions about specific audience/cultural needs around communicating radiation risks. Since this roundtable, attendees have continued to work together to develop and test messages for the public.

  14. [Introduction of Shimane University's outside funded support project for female researchers and healthcare staff].

    PubMed

    Tsumori, Toshiko

    2013-09-01

    Shimane University has started to provide facilities and services to female researchers and healthcare staff who have worked for the university or its hospital after 2007. This initiative had been supported by grants from the Japanese Ministry of Education, Culture, Sports, Science and Technology until 2010. Over time, it has become clear that these efforts, including a day-and-night nursery, day-care for sick children, temporary day-care, after-school programs, and research support system have effectively sustained female researchers and staff in maintaining a balance between private life and work. It is essential that the university devote part of its budget along with outside funding for continued childcare, which has so motivated these female employees. Moreover, it is expected that these efforts will become an effective recruitment tool for excellent young teachers and researchers.

  15. Continuation of research into software for space operations support, volume 1

    NASA Technical Reports Server (NTRS)

    Collier, Mark D.; Killough, Ronnie; Martin, Nancy L.

    1990-01-01

    A prototype workstation executive called the Hardware Independent Software Development Environment (HISDE) was developed. Software technologies relevant to workstation executives were researched and evaluated and HISDE was used as a test bed for prototyping efforts. New X Windows software concepts and technology were introduced into workstation executives and related applications. The four research efforts performed included: (1) Research into the usability and efficiency of Motif (an X Windows based graphic user interface) which consisted of converting the existing Athena widget based HISDE user interface to Motif demonstrating the usability of Motif and providing insight into the level of effort required to translate an application from widget to another; (2) Prototype a real time data display widget which consisted of research methods for and prototyping the selected method of displaying textual values in an efficient manner; (3) X Windows performance evaluation which consisted of a series of performance measurements which demonstrated the ability of low level X Windows to display textural information; (4) Convert the Display Manager to X Window/Motif which is the application used by NASA for data display during operational mode.

  16. Planning strategies for the avoidance of pitfalls in intervention research.

    PubMed

    Pruitt, R H; Privette, A B

    2001-08-01

    With the exception of large clinical trials, few studies in nursing and other social sciences test interventions. The discipline of nursing needs to maintain a full range of research designs for continued knowledge development. Intervention research presents unique opportunities and challenges for the novice as well as the seasoned researcher. Some of these methodological challenges include the complex nature of human subjects and interventions, including many factors that interfere with the study variables. Preliminary studies often reveal challenges that may not always be predicted or reflected in research texts. These challenges may be as important as the study results for success in future research efforts. Difficulties encountered in intervention research and suggested strategies for maintaining the integrity of the study are addressed. These challenges include maintaining an adequate sample size, intervention demands, measuring variables, timing issues, and experiencing unexpected events. Strategies presented include the importance of extensive planning, minimizing subject expectations and rewarding efforts, attention to control group members, incorporating retention strategies, expanding knowledge of variables and the study population, preliminary studies as well as anticipating unexpected events. The need for enhanced communication among nurse researchers, educators and clinicians is addressed. In the current health care arena, nurse researchers must understand organizational dynamics and marketing strategies. Collaborative research efforts can increase the visibility of nursing research as well as funding opportunities.

  17. Applications of immobilized catalysts in continuous flow processes.

    PubMed

    Kirschning, Andreas; Jas, Gerhard

    2004-01-01

    As part of the dramatic changes associated with automation in pharmaceutical and agrochemical research laboratories, the search for new technologies has become a major topic in the chemical community. Commonly, high-throughput chemistry is still carried out in batches whereas flow-through processes are rather restricted to production processes, despite the fact that the latter concept allows facile automation, reproducibility, safety, and process reliability. Indeed, methods and technologies are missing that allow rapid transfer from the research level to process development. Continuous flow processes are considered as a universal lever to overcome these restrictions and only recently, joint efforts between synthetic and polymer chemists and chemical engineers have resulted in the first continuous flow devices and microreactors which allow rapid preparation of compounds with minimum workup. Importantly, more and more developments combine the use of immobilized reagents and catalysts with the concept of structured continuous flow reactors. Consequently, the present article focuses on this new research field, which is located at the interface of continuous flow processes and solid-phase-bound catalysts.

  18. Present status and future prospects of perovskite photovoltaics

    NASA Astrophysics Data System (ADS)

    Snaith, Henry J.

    2018-05-01

    Solar cells based on metal halide perovskites continue to approach their theoretical performance limits thanks to worldwide research efforts. Mastering the materials properties and addressing stability may allow this technology to bring profound transformations to the electric power generation industry.

  19. Rubus fruit myths vs. reality

    USDA-ARS?s Scientific Manuscript database

    This factsheet corrects several popular media inaccuracies about Rubus fruit. Supplying the public with scientific facts is part of our continued efforts to assist consumers in making sound health conscious decisions. This project was partially funded by a Specialty Crop Research Initiative grant fr...

  20. Protecting Surface Transportation Systems and Patrons from Terrorist Activities

    DOT National Transportation Integrated Search

    1997-11-01

    This report documents the first phase of a continuing research effort carried out by the Norman Y. Mineta International Institute for Surface Transportation Policy Studies (IISTPS) on behalf of the U.S. Department of Transportation. It comprises a ch...

  1. Seismic performance of steel pipe pile to cap beam moment resisting connections.

    DOT National Transportation Integrated Search

    2013-01-01

    This research, a joint effort between AUTC and North Carolina State University, is a continuation of an ngoing project that investigated bridge and marine structure : design practices, aiming to identify improved connection design approaches to produ...

  2. Neuroeconomics: cross-currents in research on decision-making.

    PubMed

    Sanfey, Alan G; Loewenstein, George; McClure, Samuel M; Cohen, Jonathan D

    2006-03-01

    Despite substantial advances, the question of how we make decisions and judgments continues to pose important challenges for scientific research. Historically, different disciplines have approached this problem using different techniques and assumptions, with few unifying efforts made. However, the field of neuroeconomics has recently emerged as an inter-disciplinary effort to bridge this gap. Research in neuroscience and psychology has begun to investigate neural bases of decision predictability and value, central parameters in the economic theory of expected utility. Economics, in turn, is being increasingly influenced by a multiple-systems approach to decision-making, a perspective strongly rooted in psychology and neuroscience. The integration of these disparate theoretical approaches and methodologies offers exciting potential for the construction of more accurate models of decision-making.

  3. Public Health Opportunities for Promoting Health Equity in Cancer Prevention and Control in LGBT Populations.

    PubMed

    Massetti, Greta M; Ragan, Kathleen R; Thomas, Cheryll C; Ryerson, A Blythe

    2015-10-20

    Advances in cancer prevention, detection, and treatment have led to reductions in morbidity and premature mortality and improvements in quality of life. However, not all Americans have benefitted equally from these advances, and certain populations experience continued disparities in cancer care. Although research and public health efforts have highlighted the experiences of some groups, other populations have been relatively understudied, such as lesbian, gay, bisexual, and transgender (LGBT) individuals. Public health efforts in surveillance, research, programs, and partnerships can provide opportunities to advance health equity for LGBT at the population level and lead to better health outcomes for LGBT individuals with cancer.

  4. Electric and hybrid vehicles program

    NASA Astrophysics Data System (ADS)

    1990-04-01

    This thirteenth annual report on the implementation of the Electric and Hybrid Vehicle Research, Development and Demonstration Act of 1976 (Public Law 94-413), referred to as the Act, complies with the reporting requirements established in section 14 of the Act. In addition to informing Congress of the progress and plans of the Department of Energy's Electric and Hybrid Vehicles Program, this report is intended to serve as a communication link between the Department and all of the public and private interests involved in making the program a success. During FY 1989, significant progress was made in this program. There has been continuing interest shown by both the automobile manufacturers and supply sectors of our economy in electric and hybrid vehicles. The three major domestic automobile manufacturers all are devoting some effort towards electric vehicles. Their participation includes cost-shared contracts with Department of Energy and the Electric Power Research Institute as well as independently funded activities. Research and development efforts in batteries and propulsion components continue to achieve significant progress in providing industry with technology that will result in vehicles that will be more economically competitive.

  5. The reductionist paradox: are the laws of chemistry and physics sufficient for the discovery of new drugs?

    PubMed

    Maggiora, Gerald M

    2011-08-01

    Reductionism is alive and well in drug-discovery research. In that tradition, we continually improve experimental and computational methods for studying smaller and smaller aspects of biological systems. Although significant improvements continue to be made, are our efforts too narrowly focused? Suppose all error could be removed from these methods, would we then understand biological systems sufficiently well to design effective drugs? Currently, almost all drug research focuses on single targets. Should the process be expanded to include multiple targets? Recent efforts in this direction have lead to the emerging field of polypharmacology. This appears to be a move in the right direction, but how much polypharmacology is enough? As the complexity of the processes underlying polypharmacology increase will we be able to understand them and their inter-relationships? Is "new" mathematics unfamiliar in much of physics and chemistry research needed to accomplish this task? A number of these questions will be addressed in this paper, which focuses on issues and questions not answers to the drug-discovery conundrum.

  6. Annual Progress Report, 1978. Southern Rural Development Center, Mississippi State University. SRDC Series Publication No. 28.

    ERIC Educational Resources Information Center

    Southern Rural Development Center, State College, MS.

    Summarizing Southern Rural Development Center (SRDC) activities during the October 1977-September 1978 fiscal year, this fifth annual report indicates that with Title V funding SRDC has continued its efforts to bring research and extension personnel together to work on problems in rural development. Support for programs and research at land grant…

  7. THE IMPACT OF SOCIAL CAPITAL ON ENVIRONMENTAL RISK REDUCTION IN MONCURE

    EPA Science Inventory

    Despite rigorous efforts to understand and resolve environmental justice (EJ) issues, the complexity of the issues associated with many of these EJ communities continues to bring challenges to community residents and environmental researchers. Moncure, NC, located in northern Cha...

  8. Cathodic protection of concrete bridge decks using titanium-mesh anodes.

    DOT National Transportation Integrated Search

    2000-02-01

    Anodes are a critical component of cathodic protection systems. A continuous research effort in Virginia is being aimed at searching for the most suitable anode for use in cathodic protection of the various types of concrete bridge components that ar...

  9. Financial impact of fines in the unbound pavement layers.

    DOT National Transportation Integrated Search

    2014-10-01

    This study continued the research effort on evaluating the resilient behavior of D-1 base course materials when there is limited water : access during freezing. D-1 material from the Northern region of Alaska was used, and a closed system was adopted...

  10. From cacophony to symphony: how to focus the discipline of business continuity.

    PubMed

    Copenhaver, John; Lindstedt, David

    2010-03-01

    On the 'stage' of business continuity, there is a cacophony of voices--an unfocused assortment of ideas, approaches and advice. A casual glance at any continuity trade journal quickly reveals disparate discussions about even the most fundamental of issues. The dedicated magazines and conferences are filled with anecdotes and case studies but lack a focused discussion leading towards a holistic approach to the discipline. In fact, most often these discussions are not proper conversations at all, but disjointed groupings of loosely connected topics. It is time for practitioners to organise their considerable collective talent into a structured effort to ground and defend this growing profession. It is time to move from an informal sharing of individual lessons learned to a studied discipline. This paper proposes several ways to focus thinking and energise efforts. It will offer a select few topics to help provide a framework of central focal points for research, thought and growth.

  11. Engineering education research: Impacts of an international network of female engineers on the persistence of Liberian undergraduate women studying engineering

    NASA Astrophysics Data System (ADS)

    Rimer, Sara; Reddivari, Sahithya; Cotel, Aline

    2015-11-01

    As international efforts to educate and empower women continue to rise, engineering educators are in a unique position to be a part of these efforts by encouraging and supporting women across the world at the university level through STEM education and outreach. For the past two years, the University of Michigan has been a part of a grassroots effort to encourage and support the persistence of engineering female students at University of Liberia. This effort has led to the implementation of a leadership camp this past August for Liberian engineering undergraduate women, meant to: (i) to empower engineering students with the skills, support, and inspiration necessary to become successful and well-rounded engineering professionals in a global engineering market; and (ii) to strengthen the community of Liberian female engineers by building cross-cultural partnerships among students resulting in a international network of women engineers. This session will present qualitative research findings on the impact of this grassroots effort on Liberian female students? persistence in engineering, and the future directions of this work.

  12. Military Relevant Infectious Diseases Endemic to Kenya: Vaccine and Clinical Trials and Entomology

    DTIC Science & Technology

    2014-04-01

    of Research (WRAIR) and its Special Foreign Activity (SFA) the U.S. Army Medical Research Unit Kenya (USAMRU-K). Previous support was provided under...Kisumu and its environs. Current efforts focus on drug sensitivity testing for antimalarials , vaccine trials and field research to determine vector...prophylaxis. Antimalarial drug sensitivity of isolates from defined populations in the region will continue to be monitored and data used to map the

  13. Naval Medical Research and Development News. Volume 8, Issue 4, April 2016

    DTIC Science & Technology

    2016-04-01

    for both research efforts and clinical decision-making within the trauma and critical care fields. NAMRU-SA Focuses on Monitoring Immune System to...Restorative Medicine Directorate at Naval Medical Research Unit San Antonio (NAMRU-SA) is dedicated to assessing dental related factors that influence...assigned. The number of CAD/CAM restorations placed is expected to continue rising as more milling devices are placed in Navy dental clinics and

  14. Naval Medical Research And Development News. Volume 8, Issue 4, April 2016

    DTIC Science & Technology

    2016-04-01

    for both research efforts and clinical decision-making within the trauma and critical care fields. NAMRU-SA Focuses on Monitoring Immune System to...Restorative Medicine Directorate at Naval Medical Research Unit San Antonio (NAMRU-SA) is dedicated to assessing dental related factors that influence...assigned. The number of CAD/CAM restorations placed is expected to continue rising as more milling devices are placed in Navy dental clinics and

  15. Fundamental Cardiovascular Research: Returns on Societal Investment: A Scientific Statement From the American Heart Association.

    PubMed

    Hill, Joseph A; Ardehali, Reza; Clarke, Kimberli Taylor; Del Zoppo, Gregory J; Eckhardt, Lee L; Griendling, Kathy K; Libby, Peter; Roden, Dan M; Sadek, Hesham A; Seidman, Christine E; Vaughan, Douglas E

    2017-07-21

    Recent decades have witnessed robust successes in conquering the acutely lethal manifestations of heart and vascular diseases. Many patients who previously would have died now survive. Lifesaving successes like these provide a tremendous and easily recognized benefit to individuals and society. Although cardiovascular mortality has declined, the devastating impact of chronic heart disease and comorbidities on quality of life and healthcare resources continues unabated. Future strides, extending those made in recent decades, will require continued research into mechanisms underlying disease prevention, pathogenesis, progression, and therapeutic intervention. However, severe financial constraints currently jeopardize these efforts. To chart a path for the future, this report analyzes the challenges and opportunities we face in continuing the battle against cardiovascular disease and highlights the return on societal investment afforded by fundamental cardiovascular research. © 2017 American Heart Association, Inc.

  16. Report to the congress on ocean pollution, monitoring and research October 1980 through September 1981

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

    Not Available

    1982-07-01

    This report summarizes the results of FY 1981 National Oceanic and Atmospheric Administration (NOAA) monitoring and research efforts under Title II of the Marine Protection, Research, and Sanctuaries Act of 1972 (P.L. 92-532). Section 201 of Title II assigns responsibility to the Department of Commerce for a comprehensive and continuing program of monitoring and research regarding the effects of dumping material into ocean waters, coastal waters, and the Great Lakes. Section 202 of Title II directs the Secretary of Commerce, in consultation with other appropriate parts of the U.S. Government, to 'initiate a comprehensive and continuing program of research withmore » respect to the possible long-range effects of pollution, overfishing, and man-induced changes of ocean ecosystems.' The legislation also directs the Secretary of Commerce to report the findings from the monitoring and research programs to the Congress at least once a year. There are intrinsic difficulties, however, in distinguishing 'long-range' effects from the 'acute' effects of ocean dumping, or more generally of marine pollution. In response to these considerations and to the responsibilities assigned to NOAA under the National Ocean Pollution Planning Act (P.L. 95-273), NOAA has consolidated and coordinated its research efforts in these areas to make the overall program more cost-effective and productive.« less

  17. JSC Advanced Curation: Research and Development for Current Collections and Future Sample Return Mission Demands

    NASA Technical Reports Server (NTRS)

    Fries, M. D.; Allen, C. C.; Calaway, M. J.; Evans, C. A.; Stansbery, E. K.

    2015-01-01

    Curation of NASA's astromaterials sample collections is a demanding and evolving activity that supports valuable science from NASA missions for generations, long after the samples are returned to Earth. For example, NASA continues to loan hundreds of Apollo program samples to investigators every year and those samples are often analyzed using instruments that did not exist at the time of the Apollo missions themselves. The samples are curated in a manner that minimizes overall contamination, enabling clean, new high-sensitivity measurements and new science results over 40 years after their return to Earth. As our exploration of the Solar System progresses, upcoming and future NASA sample return missions will return new samples with stringent contamination control, sample environmental control, and Planetary Protection requirements. Therefore, an essential element of a healthy astromaterials curation program is a research and development (R&D) effort that characterizes and employs new technologies to maintain current collections and enable new missions - an Advanced Curation effort. JSC's Astromaterials Acquisition & Curation Office is continually performing Advanced Curation research, identifying and defining knowledge gaps about research, development, and validation/verification topics that are critical to support current and future NASA astromaterials sample collections. The following are highlighted knowledge gaps and research opportunities.

  18. Large, horizontal-axis wind turbines

    NASA Technical Reports Server (NTRS)

    Linscott, B. S.; Perkins, P.; Dennett, J. T.

    1984-01-01

    Development of the technology for safe, reliable, environmentally acceptable large wind turbines that have the potential to generate a significant amount of electricity at costs competitive with conventional electric generating systems are presented. In addition, these large wind turbines must be fully compatible with electric utility operations and interface requirements. There are several ongoing large wind system development projects and applied research efforts directed toward meeting the technology requirements for utility applications. Detailed information on these projects is provided. The Mod-O research facility and current applied research effort in aerodynamics, structural dynamics and aeroelasticity, composite and hybrid composite materials, and multiple system interaction are described. A chronology of component research and technology development for large, horizontal axis wind turbines is presented. Wind characteristics, wind turbine economics, and the impact of wind turbines on the environment are reported. The need for continued wind turbine research and technology development is explored. Over 40 references are sited and a bibliography is included.

  19. Foundational biomedical informatics research in the clinical and translational science era: a call to action.

    PubMed

    Payne, Philip R O; Embi, Peter J; Niland, Joyce

    2010-01-01

    Advances in clinical and translational science, along with related national-scale policy and funding mechanisms, have provided significant opportunities for the advancement of applied clinical research informatics (CRI) and translational bioinformatics (TBI). Such efforts are primarily oriented to application and infrastructure development and are critical to the conduct of clinical and translational research. However, they often come at the expense of the foundational CRI and TBI research needed to grow these important biomedical informatics subdisciplines and ensure future innovations. In light of this challenge, it is critical that a number of steps be taken, including the conduct of targeted advocacy campaigns, the development of community-accepted research agendas, and the continued creation of forums for collaboration and knowledge exchange. Such efforts are needed to ensure that the biomedical informatics community is able to advance CRI and TBI science in the context of the modern clinical and translational science era.

  20. Infusing Software Assurance Research Techniques into Use

    NASA Technical Reports Server (NTRS)

    Pressburger, Thomas; DiVito, Ben; Feather, Martin S.; Hinchey, Michael; Markosian, Lawrence; Trevino, Luis C.

    2006-01-01

    Research in the software engineering community continues to lead to new development techniques that encompass processes, methods and tools. However, a number of obstacles impede their infusion into software development practices. These are the recurring obstacles common to many forms of research. Practitioners cannot readily identify the emerging techniques that may benefit them, and cannot afford to risk time and effort evaluating and trying one out while there remains uncertainty about whether it will work for them. Researchers cannot readily identify the practitioners whose problems would be amenable to their techniques, and, lacking feedback from practical applications, are hard-pressed to gauge the where and in what ways to evolve their techniques to make them more likely to be successful. This paper describes an ongoing effort conducted by a software engineering research infusion team established by NASA s Software Engineering Initiative to overcome these obstacles. .

  1. Problems associated with noise measurements in the mining industry

    NASA Astrophysics Data System (ADS)

    Bauer, Eric R.; Vipperman, Jeffrey S.

    2002-05-01

    In response to the continuing problem of noise-induced hearing loss (NIHL) among mine workers, the National Institute for Occupational Safety and Health (NIOSH) has been conducting numerous noise- and hearing-loss research efforts in the mining industry. Research is underway to determine worker noise exposure, equipment noise, hearing loss and hearing protection use, and to evaluate engineering controls. Issues that are peculiar to the mining industry have complicated these efforts. A few of the issues that must be overcome to conduct meaningful research include constantly moving equipment, changing work environments, confined space, varying production rates, multiple noise sources, and electronic permissibility of instrumentation. This presentation will address the factors that affect the measurement and analysis of noise in the mining industry and how these factors are managed. In addition, some examples of research results will be included.

  2. Developmental Challenges of SMES Technology for Applications

    NASA Astrophysics Data System (ADS)

    Rong, Charles C.; Barnes, Paul N.

    2017-12-01

    This paper reviews the current status of high temperature superconductor (HTS) based superconducting magnetic energy storage (SMES) technology as a developmental effort. Discussion centres on the major challenges in magnet optimization, loss reduction, cooling improvement, and new development of quench detection. The cryogenic operation for superconductivity in this technological application requires continued research and development, especially with a greater engineering effort that involves the end user. For the SMES-based technology to more fully mature, some suggestions are given for consideration and discussion.

  3. Wind tunnel wall interference

    NASA Technical Reports Server (NTRS)

    Newman, Perry A.; Mineck, Raymond E.; Barnwell, Richard W.; Kemp, William B., Jr.

    1986-01-01

    About a decade ago, interest in alleviating wind tunnel wall interference was renewed by advances in computational aerodynamics, concepts of adaptive test section walls, and plans for high Reynolds number transonic test facilities. Selection of NASA Langley cryogenic concept for the National Transonic Facility (NTF) tended to focus the renewed wall interference efforts. A brief overview and current status of some Langley sponsored transonic wind tunnel wall interference research are presented. Included are continuing efforts in basic wall flow studies, wall interference assessment/correction procedures, and adaptive wall technology.

  4. Molecular subgroups of medulloblastoma

    PubMed Central

    Northcott, Paul A; Dubuc, Adrian M; Pfister, Stefan; Taylor, Michael D

    2014-01-01

    Recent efforts at stratifying medulloblastomas based on their molecular features have revolutionized our understanding of this morbidity. Collective efforts by multiple independent groups have subdivided medulloblastoma from a single disease into four distinct molecular subgroups characterized by disparate transcriptional signatures, mutational spectra, copy number profiles and, most importantly, clinical features. We present a summary of recent studies that have contributed to our understanding of the core medulloblastoma subgroups, focusing largely on clinically relevant discoveries that have already, and will continue to, shape research. PMID:22853794

  5. Collecting Lesquerella for conservation and research on comparative seed dormancy among wild populations

    USDA-ARS?s Scientific Manuscript database

    Lesquerella (Brassicaceae) collecting explorations remain paramount in getting diverse germplasm for continuing efforts in developing promising new crop varieties. Exploration activities in Southwestern states were conducted in April to June 2010 to obtain seeds from wild populations of two species ...

  6. Evaluation of NASA satellite- and assimilation model-derived long-term daily temperature date over the continental US

    USDA-ARS?s Scientific Manuscript database

    Agricultural research increasingly is expected to provide precise, quantitative information with an explicit geographic coverage. Limited availability of continuous daily meteorological records often constrains efforts to provide such information through integrated use of simulation models, spatial ...

  7. Culturally Responsive Pedagogies in Arizona and Latino Students' Achievement

    ERIC Educational Resources Information Center

    López, Francesca A.

    2016-01-01

    Background: Despite numerous educational reform efforts aimed at aggressively addressing achievement disparities, Latinos continue to underperform in school. In sharp contrast to the belief that the inordinate achievement disparities among Latino students stem from deficiencies, some researchers assert that culturally responsive teaching (CRT)…

  8. Explanation for Anomalous Readings during Monitoring of a Best Management Practice

    EPA Science Inventory

    The USEPA's Urban Watershed Management Branch (UWMB) has monitored storm-water drainage and best management practices (BMPs) as part of its overall research program. As part of this effort, continuous monitoring equipment was deployed to measure both storm events and periods bet...

  9. Will Learning Social Inclusion Assist Rural Networks

    ERIC Educational Resources Information Center

    Marchant, Jillian

    2013-01-01

    Current research on social networks in some rural communities reports continuing demise despite efforts to build resilient communities. Several factors are identified as contributing to social decline including globalisation and rural social characteristics. Particular rural social characteristics, such as strong social bonds among members of…

  10. The physiology of stress and effects on immune health in ruminants

    USDA-ARS?s Scientific Manuscript database

    As researchers have continued to explore the complex interactions among stress and production parameters such as growth, feed efficiency, and health, multidisciplinary efforts have emerged leading to a greater understanding of homeostatic regulation. The immune system can be regulated by several dif...

  11. Modifying the Toyota Production System for continuous performance improvement in an academic children's hospital.

    PubMed

    Stapleton, F Bruder; Hendricks, James; Hagan, Patrick; DelBeccaro, Mark

    2009-08-01

    The Toyota Production System (TPS) has become a successful model for improving efficiency and eliminating errors in manufacturing processes. In an effort to provide patients and families with the highest quality clinical care, our academic children's hospital has modified the techniques of the TPS for a program in continuous performance improvement (CPI) and has expanded its application to educational and research programs. Over a period of years, physicians, nurses, residents, administrators, and hospital staff have become actively engaged in a culture of continuous performance improvement. This article provides background into the methods of CPI and describes examples of how we have applied these methods for improvement in clinical care, resident teaching, and research administration.

  12. Brown continues crusade against earmarking

    NASA Astrophysics Data System (ADS)

    Leath, Audrey T.

    House Science Committee Chairman George Brown (D-Calif.), a crusader against earmarking of academic research and facilities, continues his efforts to raise the subject's visibility with a new report that was released on August 9."Academic Earmarks: An Interim Report by the Chairman of the Committee on Science, Space, and Technology" includes preliminary results of a survey of about fifty institutions receiving recent earmarks and offers a trio of recommendations to help stem the flood of unauthorized projects.

  13. Learning Strategies for Post-Literacy and Continuing Education in China, India, Indonesia, Nepal, Thailand and Vietnam. Outcomes of an International Research Project. UIE Studies on Post-Literacy and Continuing Education 4.

    ERIC Educational Resources Information Center

    Dave, R. H., Ed.; And Others

    Many countries have recently launched massive programs to promote nation-wide adult literacy, but while these efforts have been commendable, it has been observed that neo-literates who acquire literacy through such programs have great difficulty in retaining it; hence an urgent need to develop suitable programs of post-literacy and continuing…

  14. NASA Applied Sciences Program

    NASA Technical Reports Server (NTRS)

    Estes, Sue M.; Haynes, J. A.

    2009-01-01

    NASA's strategic Goals: a) Develop a balanced overall program of science, exploration, and aeronautics consistent with the redirection of human spaceflight program to focus on exploration. b) Study Earth from space to advance scientific understanding and meet societal needs. NASA's partnership efforts in global modeling and data assimilation over the next decade will shorten the distance from observations to answers for important, leading-edge science questions. NASA's Applied Sciences program will continue the Agency's efforts in benchmarking the assimilation of NASA research results into policy and management decision-support tools that are vital for the Nation's environment, economy, safety, and security. NASA also is working with NOAH and inter-agency forums to transition mature research capabilities to operational systems, primarily the polar and geostationary operational environmental satellites, and to utilize fully those assets for research purposes.

  15. United States Air Force Graduate Student Research Program. Program Technical rept. Volume 1.

    DTIC Science & Technology

    1988-12-01

    Notre Dame, IN 46556 (219) 239-5430 xv Paul R. Tanner Degree: B.A., Psychology, 1986 Dept. of Physiology Specialty: Sensory Neurophysiology Meharry...administrative arrangement of the program. It has been a rewarding and enlightening research experience at the Air Force Armament Laboratory at Eglin AFB. Dr... enlighten me on the possibilities of continuing my research effort in the future. 31-3 I. INTRODUCTION: The use of optical technology for communications

  16. Time to finger point or fix? An invitation to join ongoing efforts to promote ethical authorship and other good publication practices.

    PubMed

    Woolley, Karen L; Gertel, Art; Hamilton, Cindy W; Jacobs, Adam; Snyder, Gene P

    2013-01-01

    In this commentary, we present evidence that unethical authorship (eg, guest and ghost authoring) and other publication practices are not restricted to the pharmaceutical industry; they also occur in academia. Such practices are not an industry problem--they are a research problem. To enhance trust in industry-sponsored research, companies have made rapid and far-reaching changes to their publication guidelines, policies, and procedures. Professional medical writers have adopted, and continue to implement, these changes. Although evidence indicates that industry practices are improving, there is certainly more to do, both in industry and academia. We invite readers to join ongoing efforts to promote ethical publication practices.

  17. The Horizon Report. 2007 Edition

    ERIC Educational Resources Information Center

    New Media Consortium, 2007

    2007-01-01

    This fourth edition of the New Media Consortium's (NMC) annual "Horizon Report" describes the continuing work of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on ongoing…

  18. Working Group 1: Software System Design and Implementation for Environmental Modeling (presentation)

    EPA Science Inventory

    Background: Nine Federal agencies have been cooperating under a Memorandum of Understanding (MOU) on the research and development of multimedia environmental models. The MOU, which was revised in 2012, continues an effort that began in 2001. It establishes a framework for facilit...

  19. Identifying Opportunities in Citizen Science for Academic Libraries

    ERIC Educational Resources Information Center

    Cohen, Cynthia M.; Cheney, Liz; Duong, Khue; Lea, Ben; Unno, Zoe Pettway

    2015-01-01

    Citizen science projects continue to grow in popularity, providing opportunities for nonexpert volunteers to contribute to and become personally invested in rigorous scientific research. Academic libraries, aiming to promote and provide tools and resources to master scientific and information literacy, can support these efforts. While few examples…

  20. Mass balance and swath displacement evaluations from agricultural application field trials

    USDA-ARS?s Scientific Manuscript database

    Spray drift is on an ongoing concern for any agricultural application and continues to be the focus for new developments and research efforts dealing with drift reduction technologies, best management application practices and the development of new decision support systems for applicators. Typical...

  1. 2008 Microarray Research Group (MARG Survey): Sensing the State of Microarray Technology

    EPA Science Inventory

    Over the past several years, the field of microarrays has grown and evolved drastically. In its continued efforts to track this evolution and transformation, the ABRF-MARG has once again conducted a survey of international microarray facilities and individual microarray users. Th...

  2. 2013 Space Radiation Standing Review Panel Status Review for: The Risk of Acute and Late Central Nervous System Effects from Radiation Exposure, The Risk of Acute Radiation Syndromes Due to Solar Particle Events (SPEs), The Risk Of Degenerative Tissue Or Other Health Effects From Radiation Exposure, and The Risk of Radiation Carcinogenesis

    NASA Technical Reports Server (NTRS)

    2014-01-01

    The Space Radiation Standing Review Panel (from here on referred to as the SRP) was impressed with the strong research program presented by the scientists and staff associated with NASA's Space Radiation Program Element and National Space Biomedical Research Institute (NSBRI). The presentations given on-site and the reports of ongoing research that were provided in advance indicated the potential Risk of Acute and Late Central Nervous System Effects from Radiation Exposure (CNS) and were extensively discussed by the SRP. This new data leads the SRP to recommend that a higher priority should be placed on research designed to identify and understand these risks at the mechanistic level. To support this effort the SRP feels that a shift of emphasis from Acute Radiation Syndromes (ARS) and carcinogenesis to CNS-related endpoints is justified at this point. However, these research efforts need to focus on mechanisms, should follow pace with advances in the field of CNS in general and should consider the specific comments and suggestions made by the SRP as outlined below. The SRP further recommends that the Space Radiation Program Element continue with its efforts to fill the vacant positions (Element Scientist, CNS Risk Discipline Lead) as soon as possible. The SRP also strongly recommends that NASA should continue the NASA Space Radiation Summer School. In addition to these broad recommendations, there are specific comments/recommendations noted for each risk, described in detail below.

  3. Nanoelectric Materials Laboratory Development

    NASA Technical Reports Server (NTRS)

    Allen, Lee; Hill, Curtis

    2015-01-01

    The Ultracapacitor Research and Development project is a collaborative effort between the NASA Marshall Space Flight Center's (MSFC's) ES43 Parts, Packaging, and Fabrication Branch and the EM41 Nonmetallic Materials Branch. NASA's Ultracapacitor Research is an effort to develop solid-state energy storage devices through processing of ceramic materials into printable dielectric inks, which can be formed and treated to produce solid state ultracapacitor cells capable of exceeding lithium-ion battery energy density at a fraction of the weight. Research and development efforts into solid state ultracapacitors have highlighted a series of technical challenges such as understanding as-received nature of ceramic powders, treatment and optimization of ceramic powders, dielectric and conductor ink formulation, and firing of printed (green) ultracapacitor cells. Two facilities have been continually developed since project inception: the Additive Electronics Lab in Bldg. 4487 and the Nanoelectric Materials Lab in Bldg. 4602. The Nanoelectric Materials Lab has become a unique facility at MSFC, capable of custom processing a wide range of media for additive electronics. As research has progressed, it was discovered that additional in-house processing was necessary to achieve smaller, more uniform particle diameters. A vibratory mill was obtained that can agitate powder and media in three directions, which has shown to be much more effective than ball milling. However, in order to understand the effects of milling, a particle size analysis system has been installed to characterize as-received and milled materials Continued research into the ultracapacitor technology included advanced milling and optimization of ceramic nanoparticles, fluidized bed treatment of atomic-layer deposition- (ALD-) coated ceramic particles, custom development of dielectric and conductor inks, as well as custom ink precursors such as polyvinylidene diflouride- (PVDF-) loaded vehicles. Experiments with graphene-based inks were also conducted.

  4. Advanced electromagnetic methods for aerospace vehicles

    NASA Technical Reports Server (NTRS)

    Balanis, Constantine A.; Sun, Weimin; El-Sharawy, El-Budawy; Aberle, James T.; Birtcher, Craig R.; Peng, Jian; Tirkas, Panayiotis A.

    1992-01-01

    The Advanced Helicopter Electromagnetics (AHE) Industrial Associates Program continues its research on variety of main topics identified and recommended by the Advisory Task Force of the program. The research activities center on issues that advance technology related to helicopter electromagnetics. While most of the topics are a continuation of previous works, special effort has been focused on some of the areas due to recommendations from the last annual conference. The main topics addressed in this report are: composite materials, and antenna technology. The area of composite materials continues getting special attention in this period. The research has focused on: (1) measurements of the electrical properties of low-conductivity materials; (2) modeling of material discontinuity and their effects on the scattering patterns; (3) preliminary analysis on interaction of electromagnetic fields with multi-layered graphite fiberglass plates; and (4) finite difference time domain (FDTD) modeling of fields penetration through composite panels of a helicopter.

  5. Overview of NASA GRC Stirling Technology Development

    NASA Technical Reports Server (NTRS)

    Schreiber, Jeffrey; Thieme, Lanny

    2003-01-01

    The Stirling Radioisotope Generator (SRG) is currently being developed by Lockheed Martin Astronautics (LMA) under contract to the Depar1ment of Energy (DOE). The generator will be a high efficiency electric power source for NASA Space Science missions with the capability to operate in the vacuum of deep space or in an atmosphere such as on the surface of Mars. High system efficiency is obtained through the use of free-piston Stirling power conversion technology. Power output of the generator will be greater than 100 watts at the beginning of life with the decline in power being largely due to the decay of the plutonium heat source. In suppOl1 of the DOE SRG project, the NASA Glenn Research Center (GRC) has established a near-term technology effort to provide some of the critical data to ensure a successful transition to flight for what will be the first dynamic power system used in space. Initially, a limited number of technical areas were selected for the GRC effort, however this is now being expanded to more thoroughly cover a range of technical issues. The tasks include in-house testing of Stirling convertors and controllers, materials evaluation and heater head life assessment, structural dynamics, electromagnetic interference, organics evaluation, and reliability analysis. Most of these high-level tasks have several subtasks within. There is also an advanced technology effort that is complementary near-term technology effort. Many of the tests make use of the 55-We Technology Demonstration Convel10r (TDC). There have been multiple controller tests to support the LMA flight controller design effort. Preparation is continuing for a thermal/vacuum system demonstration. A pair of flight prototype TDC's have recently been placed on an extended test with unattended, continuous operation. Heater head life assessment efforts continue, with the material data being refined and the analysis moving toward the system perspective. Long-term magnet aging tests are continuing to characterize any possible aging in the strength or demagnetization resistance of the permanent magnets used in the linear alternator. In a parallel effort, higher performance magnets are also being evaluated. A reliability effort is being initiated that will help to guide the development activities with an increased focus on the necessary components and subsystems. Some other disciplines that are active in the GRC technology effort include structural dynamics, linear alternator analysis, EMI/EMC, controls, and mechanical design evaluation. This paper will provide an overview of some of the GRC technical efforts, including the current status, and a description of future efforts.

  6. Brown continues crusade against earmarking

    NASA Astrophysics Data System (ADS)

    Leath, Audrey T.

    House Science Committee Chairman George Brown (D-Calif.), a crusader against earmarking of academic research and facilities, continues his efforts to raise the subject's visibility with a new report that was released on August 9.“Academic Earmarks: An Interim Report by the Chairman of the Committee on Science, Space, and Technology” includes preliminary results of a survey of about fifty institutions receiving recent earmarks and offers a trio of recommendations to help stem the flood of unauthorized projects.

  7. The 50th Anniversary of the International Indian Ocean Expedition: An Update on Current Planning Efforts and Progress

    NASA Astrophysics Data System (ADS)

    Hood, Raleigh; D'Adamo, Nick; Burkill, Peter; Urban, Ed; Bhikajee, Mitrasen

    2014-05-01

    The International Indian Ocean Expedition (IIOE) was one of the greatest international, interdisciplinary oceanographic research efforts of all time. Planning for the IIOE began in 1959 and the project officially continued through 1965, with forty-six research vessels participating under fourteen different flags. The IIOE motivated an unprecedented number of hydrographic surveys (and repeat surveys) over the course of the expedition covering the entire Indian Ocean basin. And it was an interdisciplinary endeavor that embraced physical oceanography, chemical oceanography, meteorology, marine biology, marine geology and geophysics. The end of 2015 will mark the 50th Anniversary of the completion of the IIOE. In the 50 years since the IIOE three fundamental changes have taken place in ocean science. The first is the deployment of a broad suite of oceanographic sensors on satellites that have dramatically improved the characterization of both physical and biological oceanographic variability. The second is the emergence of new components of the ocean observing system, most notably remote sensing and Argo floats. And the third is the development of ocean modeling in all its facets from short-term forecasting to seasonal prediction to climate projections. These advances have revolutionized our understanding of the global oceans, including the Indian Ocean. Compared to the IIOE era, we now have the capacity to provide a much more integrated picture of the Indian Ocean, especially if these new technologies can be combined with targeted and well-coordinated in situ measurements. In this presentation we report on current efforts to motivate an IIOE 50th Anniversary Celebration (IIOE-2). We envision this IIOE-2 as a 5-year expedition and effort beginning in 2015 and continuing through to 2020. An important objective of our planning efforts is assessing ongoing and planned research activities in the Indian Ocean in the 2015 to 2020 time frame, with the goal of embracing and helping to organize these activities as part of a larger coordinated 50th Anniversary research initiative. In addition we are working to motivate conferences, summer schools, data recovery, repeat line work and new process studies.

  8. Transitions theory: a trajectory of theoretical development in nursing.

    PubMed

    Im, Eun-Ok

    2011-01-01

    There have been very few investigations into how any single nursing theory has actually evolved historically. In this paper, a trajectory of theoretical development in nursing is explored through reviewing the theoretical development of a single nursing theory-transitions theory. The literature related to transitions theory was searched and retrieved using multiple databases. Ninety-nine papers were analyzed according to type of theory, populations of interest, sources of theorizing, and theoretical methods. Transitions theory originated in research but was initially borrowed. It also arose in research with immigrants and from national and international collaborative research efforts. A product of mentoring, transitions theory is used widely in nursing education, research, and practice. Diverse thoughts related to transitions theory coexist. For future theoretical development in nursing, we need to remain open to new ideas and continue to engage in multiple collaborative efforts. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. Research and Development at NASA

    NASA Technical Reports Server (NTRS)

    2004-01-01

    The Vision for Space Exploration marks the next segment of NASA's continuing journey to find answers to compelling questions about the origins of the solar system, the existence of life beyond Earth, and the ability of humankind to live on other worlds. The success of the Vision relies upon the ongoing research and development activities conducted at each of NASA's 10 field centers. In an effort to promote synergy across NASA as it works to meet its long-term goals, the Agency restructured its Strategic Enterprises into four Mission Directorates that align with the Vision. Consisting of Exploration Systems, Space Operations, Science, and Aeronautics Research, these directorates provide NASA Headquarters and the field centers with a streamlined approach to continue exploration both in space and on Earth.

  10. Leadership Class Configuration Interaction Code - Status and Opportunities

    NASA Astrophysics Data System (ADS)

    Vary, James

    2011-10-01

    With support from SciDAC-UNEDF (www.unedf.org) nuclear theorists have developed and are continuously improving a Leadership Class Configuration Interaction Code (LCCI) for forefront nuclear structure calculations. The aim of this project is to make state-of-the-art nuclear structure tools available to the entire community of researchers including graduate students. The project includes codes such as NuShellX, MFDn and BIGSTICK that run a range of computers from laptops to leadership class supercomputers. Codes, scripts, test cases and documentation have been assembled, are under continuous development and are scheduled for release to the entire research community in November 2011. A covering script that accesses the appropriate code and supporting files is under development. In addition, a Data Base Management System (DBMS) that records key information from large production runs and archived results of those runs has been developed (http://nuclear.physics.iastate.edu/info/) and will be released. Following an outline of the project, the code structure, capabilities, the DBMS and current efforts, I will suggest a path forward that would benefit greatly from a significant partnership between researchers who use the codes, code developers and the National Nuclear Data efforts. This research is supported in part by DOE under grant DE-FG02-87ER40371 and grant DE-FC02-09ER41582 (SciDAC-UNEDF).

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

    Hazen Ed., T.C.

    On behalf of the Subsurface Biogeochemical Research (SBR) program managers in the Climate and Environmental Sciences Division (CESD), Office of Biological and Environmental Research (BER), welcome to the 2011 SBR Principal Investigators meeting. Thank you in advance for your attendance and your presentations at this year's meeting. As the events in Japan continue to unfold, we are all reminded that the research we perform on radionuclide behavior in the environment has implications beyond legacy waste cleanup and in fact has its place in the discussion on the expanded use of nuclear power. As in the past, there are three broadmore » objectives to the Principal Investigators meeting: (1) to provide opportunities to share research results and promote interactions among the SBR scientists and other invited guests; (2) to evaluate the progress of each project within the program; and (3) to showcase the scientific expertise and research progress over the past year to senior managers within the DOE Office of Science, the technology offices within DOE, and other invited attendees from other Federal Agencies. This past year has seen a few significant changes within BER and within the SBR program. In November, our Associate Director for BER, Anna Palmisano, retired from Federal service. Just this month, Dr. Sharlene Weatherwax (Division Director for Biological Systems Sciences) has been named as the new Associate Director for BER. In August, BER welcomed Dr. Gary Geernaert as the new Division Director for CESD. Gary joins the division from Los Alamos National Laboratory with a background in atmospheric science. Within the SBR program, a new Strategic Plan was completed last June (currently posted on the SBR and the Office of Science website). The new strategic plan is intended to foster integration within the Environmental Systems Science portion of the BER budget that includes both SBR and Terrestrial Ecosystem Sciences (TES). Both these programs share a goal of advancing a predictive understanding of environmental processes and utilizing iterative, multidisciplinary approaches to understand complex environmental systems of relevance to DOE. CESD in general is undergoing continued discussions on integration among its programs in an effort to develop a new strategic plan for the division. This effort also includes identifying opportunities for integration with BER's Biological Systems Science Division (BSSD). The program this year includes three poster presentation sessions, six plenary sessions, and three breakout sessions. The plenary session on Tuesday morning will feature introductory presentations by BER program staff and three keynote addresses from Dr. Ken Bencala (USGS), Dr. Michael (Mick) Follows (MIT) and Dr. Sue Brantley (PSU) that will lead into three breakout sessions Tuesday afternoon. The breakout sessions are intended to highlight key developments in SBR research and foster a dialog among session participants on scientific paths forward in each particular area. The SBR program managers are asking for input from the SBR community at these sessions to help guide future efforts and/or identify areas of integration within BER programs. On Wednesday, plenary sessions will continue in the morning, followed by an early afternoon poster session. After an extended break for lunch, plenary sessions will continue in the afternoon, followed by an evening poster session. Thursday's plenary session will focus on selected highlights of research efforts at the IFRC sites and on a new potential TES field effort in the Arctic. This new field site is an obvious point of integration between the SBR and TES programs.« less

  12. The Horizon Report. 2006 Edition

    ERIC Educational Resources Information Center

    New Media Consortium, 2006

    2006-01-01

    This third edition of the New Media Consortium's (NMC) annual "Horizon Report" describes the continuing work of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on ongoing discussions…

  13. False Premises, False Promises: The Mythical Character of Public Discourse about Education.

    ERIC Educational Resources Information Center

    Hawley, Willis D.

    1985-01-01

    Available research disproves a number of myths concerning educational quality, but the myths continue to influence educational reform efforts. The three categories of reform that could actually prove effective all affect teachers directly: salary raises, improved working conditions, and alterations in the professional structure of teaching. (PGD)

  14. Establishing Foundations for University/Professional Association Collaboration: The Profession Selection Process.

    ERIC Educational Resources Information Center

    Queeney, Donna S.; Melander, Jacqueline J.

    The selection of professions that became part of the Continuing Professional Education Development Project, a joint research and development effort of The Pennsylvania State University and the Kellogg Foundation, is discussed. In addition to establishing collaboration between the university and the professions, the project sought to develop and…

  15. Tick-borne Diseases in Animals and USDA Research on Tick Control

    USDA-ARS?s Scientific Manuscript database

    Tick-borne diseases represent a major threat to animal health in the United States. The cattle industry in the United States has benefited greatly from the continued USDA efforts through the Cattle Fever Tick Eradication Program in preventing the re-introduction of cattle ticks and associated pathog...

  16. Recruiting Trends, 2009-2010

    ERIC Educational Resources Information Center

    Collegiate Employment Research Institute (NJ3), 2010

    2010-01-01

    This paper presents the recruiting trends for 2009-2010. This year's report is based on over 2,500 respondents, of which approximately 2,259 provided useable information with 1,846 including complete hiring figures used for the projections. The researchers continued their focus on fast-growth companies and expanded their efforts to ensure a…

  17. Reforming Middle Schools: Focus on Continuity, Social Connectedness, and Engagement

    ERIC Educational Resources Information Center

    Juvonen, Jaana

    2007-01-01

    This article provides a brief historical context and analysis of current middle school reform efforts to promote student engagement by facilitating social relationships. International comparisons of perceived social climate are presented to assess whether sense of belonging and support are lacking in American schools. Research documenting…

  18. Phenomenological Insight on Being Hindered from Fulfilling One's Primary Responsibility to Educate Students

    ERIC Educational Resources Information Center

    Collingridge, Dave S.

    2008-01-01

    The research literature suggests that a major challenge facing teachers today is being thwarted from fulfilling their primary responsibility to help students learn. Teachers who continually encounter circumstances that hinder their efforts to educate students are likely to experience workplace frustration and stress. Following the…

  19. Protecting surface transportation systems and patrons from terrorist activities : case studies of best security practices and a chronology of attacks

    DOT National Transportation Integrated Search

    1997-12-01

    This report documents the first phase of a continuing research effort carried out by the Norman Y. Mineta International Institute for Surface Transportation Policy Studies (IISTPS) on behalf of the U.S. Department of Transportation. It comprises a ch...

  20. Toward a More Comprehensive Understanding of Violence against Impoverished Women

    ERIC Educational Resources Information Center

    Wenzel, Suzanne L.; Tucker, Joan S.; Hambarsoomian, Katrin; Elliott, Marc N.

    2006-01-01

    Research and knowledge of violence against impoverished women continues to be limited. To achieve a more comprehensive understanding of violence against impoverished women and therefore inform prevention and intervention efforts for this population, the authors report on recent (past 6 months) physical, sexual, and psychological violence among 898…

  1. Department of Energy National Laboratories A - L

    Science.gov Websites

    contributors to science and research. This high-level compilation of their history and achievements provides insights into their previous successes and continuing efforts. dropdown listing Ames Laboratory Our History The Ames Project (1942-1946) Ames Laboratory Hot Canyon A History of Innovation Points of Pride Recent

  2. DEVELOPMENT OF THE U.S. EPA HEALTH EFFECTS RESEARCH LABORATORY FROZEN BLOOD CELL REPOSITORY PROGRAM

    EPA Science Inventory

    In previous efforts, we suggested that proper blood cell freezing and storage is necessary in longitudinal studies with reduced between tests error, for specimen sharing between laboratories and for convenient scheduling of assays. e continue to develop and upgrade programs for o...

  3. USE AND RELEASE OF MERCURY IN THE UNITED STATES

    EPA Science Inventory

    Although mercury use is decreasing in the U.S., mercury continues to pose a serious risk to human health and the environment. This report presents the results of a two-year effort sponsored by EPA's office of Research & Development to quantify and map the flows of mercury throug...

  4. Bioinformatics for Undergraduates: Steps toward a Quantitative Bioscience Curriculum

    ERIC Educational Resources Information Center

    Chapman, Barbara S.; Christmann, James L.; Thatcher, Eileen F.

    2006-01-01

    We describe an innovative bioinformatics course developed under grants from the National Science Foundation and the California State University Program in Research and Education in Biotechnology for undergraduate biology students. The project has been part of a continuing effort to offer students classroom experiences focused on principles and…

  5. Death Attitudes and Experiences of Rehabilitation Counselors

    ERIC Educational Resources Information Center

    Bascue, Loy O.; And Others

    1978-01-01

    A survey of the death attitudes and experiences of 54 rehabilitation counselors indicated their personal beliefs could potentially influence service to disabled people, particularly in the areas of terminal illness and suicide. To balance such influence, continued training of counselors and research efforts concerning this problem are recommended.…

  6. The Horizon Report. 2005 Edition

    ERIC Educational Resources Information Center

    New Media Consortium, 2005

    2005-01-01

    This second edition of the New Media Consortium's (NMC) annual "Horizon Report" describes the continuing work of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on an ongoing series…

  7. Exploratory Practice and Soft Systems Methodology

    ERIC Educational Resources Information Center

    Tajino, Akira; Smith, Craig

    2005-01-01

    This paper aims to demonstrate that Soft Systems Methodology (SSM), a soft systems approach developed in management studies (see Checkland, 1981), can be usefully linked with Exploratory Practice (EP), a form of practitioner research for language classrooms. Some compatible SSM and EP characteristics, in tandem, could enhance continual efforts to…

  8. Welcome (Bienvenida)

    Treesearch

    Mac Donaldson

    2006-01-01

    On behalf of the Audubon Research Ranch, welcome to this conference concerning the Black-Tailed Prairie Dog. This conference, a continuation of the Grasslands Ecosystem Session in Tucson, Arizona, in 1996 is to further the knowledge and understanding of these grasslands that we live in, and an effort to share these unique biotic communities with others.

  9. Language, Literacy, and Educational Reform: Rethinking the Issues.

    ERIC Educational Resources Information Center

    Reyes, Maria de la Luz; McCollum, Pamela A.

    1992-01-01

    In spite of increasing ethnic, linguistic, and socioeconomic diversity, educational reform efforts continue to target mainstream English-speaking U.S. public. The educational plans of the America 2000 initiative are no exception. This theme issue provides examples of classroom-based research in which educators try to improve literacy education for…

  10. Instructors' Perceptions of Instructor Presence in Online Learning Environments

    ERIC Educational Resources Information Center

    Richardson, Jennifer C.; Besser, Erin; Koehler, Adrie; Lim, JiEun; Strait, Marquetta

    2016-01-01

    As online learning continues to grow significantly, various efforts have been explored and implemented in order to improve the instructional experiences of students. Specifically, research indicates that how an instructor establishes his or her presence in an online environment can have important implications for the students' overall learning…

  11. Special Section--Industry-University Cooperation: Getting beyond the Barriers.

    ERIC Educational Resources Information Center

    Engineering Education, 1989

    1989-01-01

    This special section includes 15 articles which examine trends in cooperative research, compare Japanese practices to see what the U.S. can learn from economic competition, and review an innovative trans-national continuing education effort in Europe. Several model programs involving companies, universities, and government agencies are discussed.…

  12. Research and demonstration to improve air quality for the U.S. animal feeding operations in the 21st century - a critical review.

    PubMed

    Ni, Ji-Qin

    2015-05-01

    There was an increasing interest in reducing production and emission of air pollutants to improve air quality for animal feeding operations (AFOs) in the U.S. in the 21st century. Research was focused on identification, quantification, characterization, and modeling of air pollutions; effects of emissions; and methodologies and technologies for scientific research and pollution control. Mitigation effects were on pre-excretion, pre-release, pre-emission, and post-emission. More emphasis was given on reducing pollutant emissions than improving indoor air quality. Research and demonstrations were generally continuation and improvement of previous efforts. Most demonstrated technologies were still in a limited scale of application. Future efforts are needed in many fundamental and applied research areas. Advancement in instrumentation, computer technology, and biological sciences and genetic engineering is critical to bring major changes in this area. Development in research and demonstration will depend on the actual political, economic, and environmental situations. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Astrobiology and society: building an interdisciplinary research community.

    PubMed

    Race, Margaret; Denning, Kathryn; Bertka, Constance M; Dick, Steven J; Harrison, Albert A; Impey, Christopher; Mancinelli, Rocco

    2012-10-01

    This paper reports recent efforts to gather experts from the humanities and social sciences along with astrobiologists to consider the cultural, societal, and psychological implications of astrobiology research and exploration. We began by convening a workshop to draft a research roadmap on astrobiology's societal implications and later formed a Focus Group on Astrobiology and Society under the auspices of the NASA Astrobiology Institute (NAI). Just as the Astrobiology Science Roadmap and various astrobiology science focus groups have helped researchers orient and understand their work across disciplinary contexts, our intent was to apply the same approach to examine areas beyond the physical and life sciences and expand interdisciplinary interaction and scholarly understanding. These efforts continue as an experiment in progress, with an open invitation to interested researchers-astrobiologists as well as scholars in the humanities and social sciences-to become involved in research, analysis, and proactive discussions concerning the potential impacts of astrobiology on society as well as the possible impacts of society on progress in astrobiology.

  14. Space Biosensor Systems: Implications for Technology Transfer

    NASA Technical Reports Server (NTRS)

    Hines, J. W.; Somps, C. J.; Madou, M.; Imprescia, Clifford C. (Technical Monitor)

    1997-01-01

    To meet the need for continuous, automated monitoring of animal subjects, including; humans, during space flight, NASA is developing advanced physiologic sensor and biotelemetry system technologies. The ability to continuously track basic physiological parameters, such as heart rate, blood pH, and body temperature, in untethered subjects in space is a challenging task. At NASA's Ames Research Center, where a key focus is gravitational biology research, engineers have teamed with life scientists to develop wireless sensor systems for automated physiologic monitoring of animal models as small as the rat. This technology is also being adapted, in collaboration with medical professionals, to meet human clinical monitoring needs both in space and on the ground. Thus, these advanced monitoring technologies have important dual-use functions; they meet space flight data collection requirements and constraints, while concurrently addressing a number of monitoring and data acquisition challenges on the ground in areas of clinical monitoring and biomedical research. Additional applications for these and related technologies are being sought and additional partnerships established that enhance development efforts, reduce costs and facilitate technology infusion between the public and private sectors. This paper describes technology transfer and co-development projects that have evolved out of NASA's miniaturized, implantable chemical sensor development efforts.

  15. Integrating Spaceflight Human System Risk Research

    NASA Technical Reports Server (NTRS)

    Mindock, Jennifer; Lumpkins, Sarah; Anton, Wilma; Havenhill, Maria; Shelhamer, Mark; Canga, Michael

    2016-01-01

    NASA is working to increase the likelihood of human health and performance success during exploration missions as well as to maintain the subsequent long-term health of the crew. To manage the risks in achieving these goals, a system modelled after a Continuous Risk Management framework is in place. "Human System Risks" (Risks) have been identified, and approximately 30 are being actively addressed by NASA's Human Research Program (HRP). Research plans for each of HRP's Risks have been developed and are being executed. Inter-disciplinary ties between the research efforts supporting each Risk have been identified; however, efforts to identify and benefit from these connections have been mostly ad hoc. There is growing recognition that solutions developed to address the full set of Risks covering medical, physiological, behavioural, vehicle, and organizational aspects of exploration missions must be integrated across Risks and disciplines. This paper discusses how a framework of factors influencing human health and performance in space is being applied as the backbone for bringing together sometimes disparate information relevant to the individual Risks. The resulting interrelated information enables identification and visualization of connections between Risks and research efforts in a systematic and standardized manner. This paper also discusses the applications of the visualizations and insights into research planning, solicitation, and decision-making processes.

  16. Integrating spaceflight human system risk research

    NASA Astrophysics Data System (ADS)

    Mindock, Jennifer; Lumpkins, Sarah; Anton, Wilma; Havenhill, Maria; Shelhamer, Mark; Canga, Michael

    2017-10-01

    NASA is working to increase the likelihood of exploration mission success and to maintain crew health, both during exploration missions and long term after return to Earth. To manage the risks in achieving these goals, a system modelled after a Continuous Risk Management framework is in place. ;Human System Risks; (Risks) have been identified, and 32 are currently being actively addressed by NASA's Human Research Program (HRP). Research plans for each of HRP's Risks have been developed and are being executed. Inter-disciplinary ties between the research efforts supporting each Risk have been identified; however, efforts to identify and benefit from these connections have been mostly ad hoc. There is growing recognition that solutions developed to address the full set of Risks covering medical, physiological, behavioural, vehicle, and organizational aspects of exploration missions must be integrated across Risks and disciplines. This paper discusses how a framework of factors influencing human health and performance in space is being applied as the backbone for bringing together sometimes disparate information relevant to the individual Risks. The resulting interrelated information enables identification and visualization of connections between Risks and research efforts in a systematic and standardized manner. This paper also discusses the applications of the visualizations and insights into research planning, solicitation, and decision-making processes.

  17. Informatics for Peru in the new millennium.

    PubMed

    Karras, B T; Kimball, A M; Gonzales, V; Pautler, N A; Alarcón, J; Garcia, P J; Fuller, S

    2001-01-01

    As efforts continue to narrow the digital divide between the North and South, a new biomedical and health informatics training effort has been launched in Peru. This report describes the first year of work on this collaborative effort between the University of Washington (Seattle) Universidad Peruana Cayetano Heredia and Universidad Nacional de San Marcos (Peru) To describe activities in the first year of a new International Research and Training Program in Biomedical and Health Informatics. Descriptive analysis of key activities including an assessment of electronic environment through observation and survey, an in country short course with quantitative evaluation, and first round of recruitment of Peruvian scholars for long-term training in Seattle. A two-week short course on informatics was held in the country. Participants' success in learning was demonstrated through pretest/posttest. A systematic assessment of electronic environment in Peru was carried out and two scholars for long-term training were enrolled at the University of Washington, Seattle. Initial activity in the collaborative training effort has been high. Of particular importance in this environment is orchestration of efforts among interested parties with similar goals in Peru, and integration of informatics skills into ongoing large-scale research projects in country.

  18. Continuous Space Estimation: Increasing WiFi-Based Indoor Localization Resolution without Increasing the Site-Survey Effort.

    PubMed

    Hernández, Noelia; Ocaña, Manuel; Alonso, Jose M; Kim, Euntai

    2017-01-13

    Although much research has taken place in WiFi indoor localization systems, their accuracy can still be improved. When designing this kind of system, fingerprint-based methods are a common choice. The problem with fingerprint-based methods comes with the need of site surveying the environment, which is effort consuming. In this work, we propose an approach, based on support vector regression, to estimate the received signal strength at non-site-surveyed positions of the environment. Experiments, performed in a real environment, show that the proposed method could be used to improve the resolution of fingerprint-based indoor WiFi localization systems without increasing the site survey effort.

  19. Continuous Space Estimation: Increasing WiFi-Based Indoor Localization Resolution without Increasing the Site-Survey Effort †

    PubMed Central

    Hernández, Noelia; Ocaña, Manuel; Alonso, Jose M.; Kim, Euntai

    2017-01-01

    Although much research has taken place in WiFi indoor localization systems, their accuracy can still be improved. When designing this kind of system, fingerprint-based methods are a common choice. The problem with fingerprint-based methods comes with the need of site surveying the environment, which is effort consuming. In this work, we propose an approach, based on support vector regression, to estimate the received signal strength at non-site-surveyed positions of the environment. Experiments, performed in a real environment, show that the proposed method could be used to improve the resolution of fingerprint-based indoor WiFi localization systems without increasing the site survey effort. PMID:28098773

  20. Biomass to Liquid Fuels and Electrical Power

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

    Taylor, Steven; McDonald, Timothy; Gallagher, Thomas

    This research program provided data on immediate applicability of forest biomass production and logistics models. Also, the research further developed and optimized fractionation techniques that can be used to separate biomass feedstocks into their basic chemical constituents. Finally, additional research established systematic techniques to determine economically feasible technologies for production of biomass-derived synthesis gases that will be used for clean, renewable power generation and for production of liquid transportation fuels. Moreover, this research program continued our efforts to educate the next generation of engineers and scientists needed to implement these technologies.

  1. The Stigma Complex

    PubMed Central

    Pescosolido, Bernice A.; Martin, Jack K.

    2016-01-01

    Since the beginning of the twenty-first century, research on stigma has continued. Building on conceptual and empirical work, the recent period clarifies new types of stigmas, expansion of measures, identification of new directions, and increasingly complex levels. Standard beliefs have been challenged, the relationship between stigma research and public debates reconsidered, and new scientific foundations for policy and programs suggested. We begin with a summary of the most recent Annual Review articles on stigma, which reminded sociologists of conceptual tools, informed them of developments from academic neighbors, and claimed findings from the early period of “resurgence.” Continued (even accelerated) progress has also revealed a central problem. Terms and measures are often used interchangeably, leading to confusion and decreasing accumulated knowledge. Drawing from this work but focusing on the past 14 years of stigma research (including mental illness, sexual orientation, HIV/AIDS, and race/ethnicity), we provide a theoretical architecture of concepts (e.g., prejudice, experienced/received discrimination), drawn together through a stigma process (i.e., stigmatization), based on four theoretical premises. Many characteristics of the mark (e.g., discredited, concealable) and variants (i.e., stigma types and targets) become the focus of increasingly specific and multidimensional definitions. Drawing from complex and systems science, we propose a stigma complex, a system of interrelated, heterogeneous parts bringing together insights across disciplines to provide a more realistic and complicated sense of the challenge facing research and change efforts. The Framework Integrating Normative Influences on Stigma (FINIS) offers a multilevel approach that can be tailored to stigmatized statuses. Finally, we outline challenges for the next phase of stigma research, with the goal of continuing scientific activity that enhances our understanding of stigma and builds the scientific foundation for efforts to reduce intolerance. PMID:26855471

  2. The US Network of Pediatric Multiple Sclerosis Centers: Development, Progress, and Next Steps.

    PubMed

    Casper, T Charles; Rose, John W; Roalstad, Shelly; Waubant, Emmanuelle; Aaen, Gregory; Belman, Anita; Chitnis, Tanuja; Gorman, Mark; Krupp, Lauren; Lotze, Timothy E; Ness, Jayne; Patterson, Marc; Rodriguez, Moses; Weinstock-Guttman, Bianca; Browning, Brittan; Graves, Jennifer; Tillema, Jan-Mendelt; Benson, Leslie; Harris, Yolanda

    2015-09-01

    Multiple sclerosis and other demyelinating diseases in the pediatric population have received an increasing level of attention by clinicians and researchers. The low incidence of these diseases in children creates a need for the involvement of multiple clinical centers in research efforts. The Network of Pediatric Multiple Sclerosis Centers was created initially in 2006 to improve the diagnosis and care of children with demyelinating diseases. In 2010, the Network shifted its focus to multicenter research while continuing to advance the care of patients. The Network has obtained support from the National Multiple Sclerosis Society, the Guthy-Jackson Charitable Foundation, and the National Institutes of Health. The Network will continue to serve as a platform for conducting impactful research in pediatric demyelinating diseases of the central nervous system. This article provides a description of the history and development, organization, mission, research priorities, current studies, and future plans of the Network. © The Author(s) 2014.

  3. The US Network of Pediatric Multiple Sclerosis Centers: Development, Progress, and Next Steps

    PubMed Central

    Casper, T. Charles; Rose, John W.; Roalstad, Shelly; Waubant, Emmanuelle; Aaen, Gregory; Belman, Anita; Chitnis, Tanuja; Gorman, Mark; Krupp, Lauren; Lotze, Timothy E.; Ness, Jayne; Patterson, Marc; Rodriguez, Moses; Weinstock-Guttman, Bianca; Browning, Brittan; Graves, Jennifer; Tillema, Jan-Mendelt; Benson, Leslie; Harris, Yolanda

    2014-01-01

    Multiple sclerosis and other demyelinating diseases in the pediatric population have received an increasing level of attention by clinicians and researchers. The low incidence of these diseases in children creates a need for the involvement of multiple clinical centers in research efforts. The Network of Pediatric Multiple Sclerosis Centers was created initially in 2006 to improve the diagnosis and care of children with demyelinating diseases. In 2010, the Network shifted its focus to multicenter research while continuing to advance the care of patients. The Network has obtained support from the National Multiple Sclerosis Society, the Guthy-Jackson Charitable Foundation, and the National Institutes of Health. The Network will continue to serve as a platform for conducting impactful research in pediatric demyelinating diseases of the central nervous system. This article provides a description of the history and development, organization, mission, research priorities, current studies, and future plans of the Network. PMID:25270659

  4. NASA Specialized Center of Research and Training (NSCORT) in Gravitational Biology

    NASA Technical Reports Server (NTRS)

    Mclntire, Larry V.; Rudolph, Frederick B.

    1996-01-01

    The mission of our NSCORT is to investigate the effects of gravity and other environmental factors on biological function at the cellular and molecular level. The research efforts, training opportunities, and scientific exchange will promote the expansion of a scientific peer group well-educated in space-related biological issues. This will stimulate the interest of the larger scientific community and insure the continuing development of rigorous flight investigations in Gravitational Biology.

  5. Review of Initiatives for Increasing Enlisted Reenlistment in the U.S. Army

    DTIC Science & Technology

    2009-11-01

    topics Phase 4: Career Development Annual follow- up (BASD anniversary) Career Counselor and Soldier Developmental counseling Eligibility for... Young 14. ABSTRACT The U.S. Army Research Institute for the Behavioral and Social Sciences (ARI) initiated a three-year research program titled "STAY...Strategies to Enhance Retention." The goals of this effort were to develop and test a conceptual model of the career continuance process, and to

  6. Extended plate and beam demonstration home

    Treesearch

    Patricia Gunderson; Vladimir Kochkin; Xiping Wang

    2018-01-01

    An extended plate and beam (EP&B) design was developed at Home Innovation Research Labs (Upper Marlboro, Maryland) in an effort to provide traditional light-frame wall construction details that are compatible with continuous insulating sheathing. This would encourage wide-spread adoption of high-R walls and promote greater energy efficiency in new houses. The...

  7. 2016 Geothermal Technologies Office Annual Report

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

    None, None

    This report highlights project successes and continued efforts in all of our program areas – EGS, Hydrothermal, Low-Temperature, and Systems Analysis – which are flanked by useful tools and resources and links to more information. Such highlights include FORGE and EGS successes, projects reducing geothermal costs and risks, and advancements in technology research and development.

  8. Empowerment Schools. Research Brief

    ERIC Educational Resources Information Center

    Walker, Karen

    2007-01-01

    In education, the pendulum continues to swing from one side to the other, all in an effort to find the "right" way to educate all of its students. The concept of empowerment, what it means and who should be empowered to provide the "best" way to instruct students, has been one that has been explored from many different…

  9. Gender Structure and Women's Agency: Toward Greater Theoretical Understanding of Education for Transformation

    ERIC Educational Resources Information Center

    Stromquist, Nelly P.

    2015-01-01

    Under the research radar, and yet highly influential in transformation of practices concerning the social understanding and enactment of gender, are women-led non-governmental organizations (WNGOs). Their continued efforts to reconfigure gender identities and their impact on public policy formation have expanded notions of citizenship and…

  10. Beliefs Regarding Classroom Management Style: Relationships to Particular Teacher Personality Characteristics.

    ERIC Educational Resources Information Center

    Martin, Nancy K.; And Others

    This study was a continuation of an in-process research effort to further refine the Inventory of Classroom Management Styles (ICMS), an instrument designed to measure teachers' perceptions of their classroom management beliefs and practices. Using preliminary data analysis based on partial data collection, the primary objective of this study was…

  11. A Quantitative Analysis of Language Interventions for Children with Autism

    ERIC Educational Resources Information Center

    Kane, Meghan; Connell, James E.; Pellecchia, Melanie

    2010-01-01

    Research and services continue to expand to community-based programs serving individuals diagnosed with autism. A focus of great interest in those efforts is that of language acquisition and functional usage. For the purpose of this evaluation, language acquisition interventions are grouped into two broad categories, contrived and naturalistic.…

  12. Emotionally Crafted Experiences: Layering Literacies in Minecraft

    ERIC Educational Resources Information Center

    Abrams, Sandra Schamroth; Rowsell, Jennifer

    2017-01-01

    Digital literacies play a foundational role in the rhythm and pattern of our lives, yet debates continue about how to harness them for educational purposes. In an effort to humanize digital literacies, this column provides a venue for research and practical applications that depict technology use as part of the fabric of being human. This…

  13. Building a Collaborative Position Description Archive as a Community of Practice

    ERIC Educational Resources Information Center

    Keith, Brian W.; Smith, Bonnie J.; Taylor, Laurie N.

    2017-01-01

    Analyzing position descriptions provides insights into new and emerging trends, especially as the role of academic and research libraries continues to evolve, and new position types and new ways of organizing work emerge. Personnel officers and other library leaders frequently collaborate by sharing position descriptions in an effort to understand…

  14. A Phenomenological Study of Student Engagement at a For-Profit, Online College

    ERIC Educational Resources Information Center

    Alward, Thomas S.

    2012-01-01

    As college enrollment continues to increase, there is greater need to understand how students remain engaged in their courses and throughout their program. Colleges are investing financial and human resources on understanding how student engagement initiatives impact retention and completion efforts, yet little research has been conducted on…

  15. "Comments on Greenhow, Robelia, and Hughes": Expanding the New Literacies Conversation

    ERIC Educational Resources Information Center

    Leu, Donald J.; O'Byrne, W. Ian; Zawilinski, Lisa; McVerry, J. Greg; Everett-Cacopardo, Heidi

    2009-01-01

    Using a popularized notion such as Web 2.0 limits research efforts by employing a binary construct, one initially prompted by commercial concerns. Instead, the authors of this article, commenting on Greenhow, Robelia, and Hughes (2009), suggest that continuous, not dichotomous, change in the technologies of literacy and learning defines the…

  16. Experimental study of turbulence in blade end wall corner region

    NASA Technical Reports Server (NTRS)

    Raj, R.

    1982-01-01

    Corner flows and wall pressure fluctuations, design and fabrication of the test model, preliminary resuls on boundary layer, flow visualization, turbulence intensity and spectra measurements are presented. The design consideration and fabrication report on the newly built wind tunnel to be used for subsequent continuation of the research effort is also presented.

  17. Teaching the Evolution of the Mind: Current Findings, Trends, and Controversies in Evolutionary Psychology

    ERIC Educational Resources Information Center

    Liddle, James R.; Shackelford, Todd K.

    2011-01-01

    As the burgeoning field of evolutionary psychology continues to gain exposure and acceptance throughout the psychological community, it is important to explain this field clearly and accurately to students. This article discusses some recent findings and trends in evolutionary psychological research to aid instructors in their efforts to provide…

  18. Going to University: Pacific Island Migrant Perspectives

    ERIC Educational Resources Information Center

    Cuthill, Michael; Scull, Sue

    2011-01-01

    Despite extensive and on-going efforts, people from a low socio-economic background continue to be significantly under-represented in Australian higher education. In response to this situation, a two year action research project explored the broad issue of higher education access for young people from low socio-economic backgrounds in South East…

  19. 76 FR 71080 - Notice of Proposed Information Collection Requests: Let's Move Museums, Let's Move Gardens

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ..., library, and information services. The policy research, analysis, and data collection is used to: Identify... Requests: Let's Move Museums, Let's Move Gardens AGENCY: Institute of Museum and Library Services, National.... SUMMARY: The Institute of Museum and Library Services (IMLS), as part of its continuing effort to reduce...

  20. The Keys to Effective Schools: Educational Reform as Continuous Improvement.

    ERIC Educational Resources Information Center

    Hawley, Willis D., Ed.

    Educational researchers and policy analysts concur increasingly that the organizational design and culture of schools can either enhance or hinder the effectiveness of school reform efforts. This book offers a series of essays that may help parents, educators, and policymakers understand and solve school organizational problems that get in the way…

  1. Factors that limit compliance with low-impact recommendations

    Treesearch

    James A. Harding; William T. Borrie; David N. Cole

    2000-01-01

    Despite widespread efforts to minimize resource impacts, a number of remote areas continue to suffer from poor backcountry practices. Research to evaluate the effectiveness of low-impact communication strategies as they relate to recall of messages (Cole and others 1997) measured whether or not recreationists were aware of appropriate behavior given certain scenarios;...

  2. Research priorities to reduce the global burden of dementia by 2025.

    PubMed

    Shah, Hiral; Albanese, Emiliano; Duggan, Cynthia; Rudan, Igor; Langa, Kenneth M; Carrillo, Maria C; Chan, Kit Yee; Joanette, Yves; Prince, Martin; Rossor, Martin; Saxena, Shekhar; Snyder, Heather M; Sperling, Reisa; Varghese, Mathew; Wang, Huali; Wortmann, Marc; Dua, Tarun

    2016-11-01

    At the First WHO Ministerial Conference on Global Action Against Dementia in March, 2015, 160 delegates, including representatives from 80 WHO Member States and four UN agencies, agreed on a call for action to reduce the global burden of dementia by fostering a collective effort to advance research. To drive this effort, we completed a globally representative research prioritisation exercise using an adapted version of the Child Health and Nutrition Research Initiative method. We elicited 863 research questions from 201 participants and consolidated these questions into 59 thematic research avenues, which were scored anonymously by 162 researchers and stakeholders from 39 countries according to five criteria. Six of the top ten research priorities were focused on prevention, identification, and reduction of dementia risk, and on delivery and quality of care for people with dementia and their carers. Other priorities related to diagnosis, biomarkers, treatment development, basic research into disease mechanisms, and public awareness and understanding of dementia. Research priorities identified by this systematic international process should be mapped onto the global dementia research landscape to identify crucial gaps and inform and motivate policy makers, funders, and researchers to support and conduct research to reduce the global burden of dementia. Efforts are needed by all stakeholders, including WHO, WHO Member States, and civil society, to continuously monitor research investments and progress, through international platforms such as a Global Dementia Observatory. With established research priorities, an opportunity now exists to translate the call for action into a global dementia action plan to reduce the global burden of dementia. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Sustained Assessment, Version n.0: Efforts of the Sustained Assessment Working Group

    NASA Astrophysics Data System (ADS)

    Leidner, A. K.; Barrie, D.; Reidmiller, D.; Lewis, K.

    2017-12-01

    In parallel with the development of the Third National Climate Assessment (NCA3, 2014), the U.S. Global Change Research Program, with inputs from the non-federal climate assessment community, sought to define a sustained assessment process. Although many elements of a sustained process were initiated during NCA3 and continued into the NCA4 era, progress is still needed. To address this need, a new Federal Interagency working group of the U.S. Global Change Research Program (USGCRP) - the Sustained Assessment Working Group (SAWG) - was established in summer 2017. Its formation was motivated by a desire to avoid the sharp peaks in effort that accompanies production of the Congressionally-mandated quadrennial Assessment, followed by the dips in activity after a report is completed. With a goal of distributing and flattening effort, and providing a way to sustain engagement and better connect assessment-relevant activities, the SAWG is using inputs from the thirteen USGCRP agencies, federal advisory groups, and other sources to make recommendations to the agencies of the U.S. Global Change Research Program. The group will work with the agencies to implement these recommendations and monitor progress toward creating a sustained - and sustainable - assessment process. This presentation will detail the efforts and goals of SAWG and report on recent milestones.

  4. Research on durability of a concrete continuous rigid frame bridge

    NASA Astrophysics Data System (ADS)

    Shi, Jing-xian; Ran, Zhi-hong

    2018-05-01

    The research on the durability of concrete structures has also become one of the most important topics for discussion at international academic institutions and conferences. This paper summarizes and reviews the current research on the durability of bridge structure of the bridge at the index relationship between state lifetime and structure durability. According to the actual situation in this paper on a continuous rigid frame bridge China of Yunnan as an example, this bridge was completed and opened to traffic during the first half of the year, a series of tests are carried out for the durability problem. It is found that all the indicators are good within six months after the bridge opened to traffic, but durability issues should be further studied in future monitoring efforts.

  5. Non-US electrodynamic launchers research and development

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

    Parker, J.V.; Batteh, J.H.; Greig, J.R.

    Electrodynamic launcher research and development work of scientists outside the United States is analyzed and assessed by six internationally recognized US experts in the field of electromagnetic and electrothermal launchers. The assessment covers five broad technology areas: (1) Experimental railguns; (2) Railgun theory and design; (3) Induction launchers; (4) Electrothermal guns; (5) Energy storage and power supplies. The overall conclusion is that non-US work on electrodynamic launchers is maturing rapidly after a relatively late start in many countries. No foreign program challenges the US efforts in scope, but it is evident that the United States may be surpassed in somemore » technologies within the next few years. Until recently, published Russian work focused on hypervelocity for research purposes. Within the last two years, large facilities have been described where military-oriented development has been underway since the mid-1980s. Financial support for these large facilities appears to have collapsed, leaving no effective effort to develop practical launchers for military or civilian applications. Electrodynamic launcher research in Europe is making rapid progress by focusing on a single application, tactical launchers for the military. Four major laboratories, in Britain, France, Germany, and the Netherlands, are working on this problem. Though narrower in scope than the US effort, the European work enjoys a continuity of support that has accelerated its progress. The next decade will see the deployment of electrodynamic launcher technology, probably in the form of an electrothermal-chemical upgrade for an existing gun system. The time scale for deployment of electromagnetic launchers is entirely dependent on the level of research-and-development effort. If resources remain limited, the advantage will lie with cooperative efforts that have reasonably stable funding such as the present French-German program.« less

  6. Nevada National Security Site: Site-Directed Research and Development (SDRD) Fiscal Year 2015 Annual Report

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

    Bender, Howard A.

    This report presents results of multiple research projects, new and ongoing, funded under the Site-Directed Research and Development Program for the Nevada National Security Site during federal fiscal year 2015. The Site's legacy capabilities in remote sensing combined with new paradigms for emergency response and consequence management help drive the need to develop advanced aerial sensor platforms. Likewise, dynamic materials science is a critical area of scientific research for which basic physics issues are still unresolved. New methods of characterizing materials in extreme states are vitally needed, and these efforts are paving the way with new knowledge. Projects selected inmore » FY 2015 for the Exploratory Research portfolio exhibit a strong balance of NNSS mission relevance. Geoscience, seismology, and techniques for detecting underground nuclear events are still essential focus areas. Many of the project reports in the second major section of this annual report are ongoing continuations in multi-year lifecycles. Diagnostic techniques for stockpile and nuclear security science figured prominently as well, with a few key efforts coming to fruition, such as phase transition detection. In other areas, modeling efforts toward better understanding plasma focus physics has also started to pay dividends for major program needs.« less

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

    Levy, E.; Mullens, M.; Rath, P.

    The Advanced Envelope Research effort will provide factory homebuilders with high performance, cost-effective envelope designs that can be effectively integrated into the plant production process while meeting the thermal requirements of the 2012 IECC standards. This work is part of a multiphase effort. Phase 1 identified seven envelope technologies and provided a preliminary assessment of three methods for building high performance walls. Phase 2 focused on developing viable product designs, manufacturing strategies, addressing code and structural issues, and cost analysis of the three selected options. An industry advisory committee helped narrow the research focus to perfecting a stud wall designmore » with exterior continuous insulation (CI). This report describes Phase 3, which was completed in two stages and continued the design development effort, exploring and evaluating a range or methods for applying CI to factory built homes. The scope also included material selection, manufacturing and cost analysis, and prototyping and testing. During this phase, a home was built with CI, evaluated, and placed in service. The experience of building a mock up wall section with CI and then constructing on line a prototype home resolved important concerns about how to integrate the material into the production process. First steps were taken toward finding least expensive approaches for incorporating CI in standard factory building practices and a preliminary assessment suggested that even at this early stage the technology is attractive when viewed from a life cycle cost perspective.« less

  8. Advanced power assessment for Czech lignite. Task 3.6, Volume 1

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

    Sondreal, E.A.; Mann, M.D.; Weber, G.W.

    1995-12-01

    The US has invested heavily in research, development, and demonstration of efficient and environmentally acceptable technologies for the use of coal. The US has the opportunity to use its leadership position to market a range of advanced coal-based technologies internationally. For example, coal mining output in the Czech Republic has been decreasing. This decrease in demand can be attributed mainly to the changing structure of the Czech economy and to environmental constraints. The continued production of energy from indigenous brown coals is a major concern for the Czech Republic. The strong desire to continue to use this resource is amore » challenge. The Energy and Environmental Research Center undertook two major efforts recently. One effort involved an assessment of opportunities for commercialization of US coal technologies in the Czech Republic. This report is the result of that effort. The technology assessment focused on the utilization of Czech brown coals. These coals are high in ash and sulfur, and the information presented in this report focuses on the utilization of these brown coals in an economically and environmentally friendly manner. Sections 3--5 present options for utilizing the as-mined coal, while Sections 6 and 7 present options for upgrading and generating alternative uses for the lignite. Contents include Czech Republic national energy perspectives; powering; emissions control; advanced power generation systems; assessment of lignite-upgrading technologies; and alternative markets for lignite.« less

  9. Treating alcoholism as a chronic disease: approaches to long-term continuing care.

    PubMed

    McKay, James R; Hiller-Sturmhofel, Susanne

    2011-01-01

    For many patients, alcohol and other drug (AOD) use disorders are chronic, recurring conditions involving multiple cycles of treatment, abstinence, and relapse. To disrupt this cycle, treatment can include continuing care to reduce the risk of relapse. The most commonly used treatment approach is initial intensive inpatient or outpatient care based on 12-step principles, followed by continuing care involving self-help groups, 12-step group counseling, or individual therapy. Although these programs can be effective, many patients drop out of initial treatment or do not complete continuing care. Thus, researchers and clinicians have begun to develop alternative approaches to enhance treatment retention in both initial and continuing care. One focus of these efforts has been the design of extended treatment models. These approaches increasingly blur the distinction between initial and continuing care and aim to prolong treatment participation by providing a continuum of care. Other researchers have focused on developing alternative treatment strategies (e.g., telephone-based interventions) that go beyond traditional settings and adaptive treatment algorithms that may improve outcomes for clients who do not respond well to traditional approaches.

  10. Non-communicable diseases: mapping research funding organisations, funding mechanisms and research practices in Italy and Germany.

    PubMed

    Stephani, Victor; Sommariva, Silvia; Spranger, Anne; Ciani, Oriana

    2017-10-02

    Evidence shows that territorial borders continue to have an impact on research collaboration in Europe. Knowledge of national research structural contexts is therefore crucial to the promotion of Europe-wide policies for research funding. Nevertheless, studies assessing and comparing research systems remain scarce. This paper aims to further the knowledge on national research landscapes in Europe, focusing on non-communicable disease (NCD) research in Italy and Germany. To capture the architecture of country-specific research funding systems, a three-fold strategy was adopted. First, a literature review was conducted to determine a list of key public, voluntary/private non-profit and commercial research funding organisations (RFOs). Second, an electronic survey was administered qualifying RFOs. Finally, survey results were integrated with semi-structured interviews with key opinion leaders in NCD research. Three major dimensions of interest were investigated - funding mechanisms, funding patterns and expectations regarding outputs. The number of RFOs in Italy is four times larger than that in Germany and the Italian research system has more project funding instruments than the German system. Regarding the funding patterns towards NCD areas, in both countries, respiratory disease research resulted as the lowest funded, whereas cancer research was the target of most funding streams. The most reported expected outputs of funded research activity were scholarly publication of articles and reports. This cross-country comparison on the Italian and German research funding structures revealed substantial differences between the two systems. The current system is prone to duplicated research efforts, popular funding for some diseases and intransparency of research results. Future research will require addressing the need for better coordination of research funding efforts, even more so if European research efforts are to play a greater role.

  11. Guidelines for the air-sea interaction special study: An element of the NASA climate research program, JPL/SIO workshop report

    NASA Technical Reports Server (NTRS)

    1980-01-01

    A program in the area of air sea interactions is introduced. A space capability is discussed for global observations of climate parameters which will contribute to the understanding of the processes which influence climate and its predictability. The following recommendations are some of the suggestions made for air sea interaction studies: (1) a major effort needs to be devoted to the preparation of space based climatic data sets; (2) NASA should create a group or center for climatic data analysis due to the substantial long term effort that is needed in research and development; (3) funding for the analyses of existing data sets should be augmented and continued beyond the termination of present programs; (4) NASA should fund studies in universities, research institutions and governments' centers; and (5) the planning for an air sea interaction mission should be an early task.

  12. NASA Historical Data Book. Volume 6; NASA Space Applications, Aeronautics and Space Research and Technology, Tracking and Data Acquisition/Support Operations, Commercial Programs and

    NASA Technical Reports Server (NTRS)

    Rumerman, Judy A.

    2000-01-01

    This sixth volume of the NASA Historical Data Book is a continuation of those earlier efforts. This fundamental reference tool presents information, much of it statistical, documenting the development of several critical areas of NASA responsibility for the period between 1979 and 1988. This volume includes detailed information on the space applications effort, the development and operation of aeronautics and space research and technology programs, tracking and data acquisition/space operations, commercial programs, facilities and installations, personnel, and finances and procurement during this era. Special thanks are owed to the student research assistants who gathered and input much of the tabular material-a particularly tedious undertaking. There are numerous people at NASA associated with historical study, technical information, and the mechanics of publishing who helped in myriad ways in the preparation of this historical data book.

  13. The National Geothermal Energy Research Program

    NASA Technical Reports Server (NTRS)

    Green, R. J.

    1974-01-01

    The continuous demand for energy and the concern for shortages of conventional energy resources have spurred the nation to consider alternate energy resources, such as geothermal. Although significant growth in the one natural steam field located in the United States has occurred, a major effort is now needed if geothermal energy, in its several forms, is to contribute to the nation's energy supplies. From the early informal efforts of an Interagency Panel for Geothermal Energy Research, a 5-year Federal program has evolved whose objective is the rapid development of a commercial industry for the utilization of geothermal resources for electric power production and other products. The Federal program seeks to evaluate the realistic potential of geothermal energy, to support the necessary research and technology needed to demonstrate the economic and environmental feasibility of the several types of geothermal resources, and to address the legal and institutional problems concerned in the stimulation and regulation of this new industry.

  14. A Review of Water Reclamation Research in China Urban Landscape Design and Planning Practice

    NASA Astrophysics Data System (ADS)

    Gan, Wei; Zeng, Tianran

    2018-04-01

    With the continuously growing demand for better living environment, more and more attention and efforts have been paid to the improvement of urban landscape. However, the expansion of green area and water features are at the cost of high consumption of water resources, which has become prominent problems in cities that suffer from water shortage. At the same time, with the water shortage and water environment deterioration problems that shared globally, water conservation has become an inevitable choice to achieve sustainable social development. Urban landscape is not simply a consuming body of water resources, but also are of water-saving potential and able to perform the function of water storage. Thus, recycling the limited water resources becomes a challenge for every landscape designer. This paper is intended to overview the existing effort of reclaimed water recycle research in China landscape designing fields, and raise recommendations for future research and development.

  15. Editorial Decisions May Perpetuate Belief in Invalid Research Findings

    PubMed Central

    Eriksson, Kimmo; Simpson, Brent

    2013-01-01

    Social psychology and related disciplines are seeing a resurgence of interest in replication, as well as actual replication efforts. But prior work suggests that even a clear demonstration that a finding is invalid often fails to shake acceptance of the finding. This threatens the full impact of these replication efforts. Here we show that the actions of two key players – journal editors and the authors of original (invalidated) research findings – are critical to the broader public’s continued belief in an invalidated research conclusion. Across three experiments, we show that belief in an invalidated finding falls sharply when a critical failed replication is published in the same – versus different – journal as the original finding, and when the authors of the original finding acknowledge that the new findings invalidate their conclusions. We conclude by discussing policy implications of our key findings. PMID:24023863

  16. Experience Transitioning Models and Data at the NOAA Space Weather Prediction Center

    NASA Astrophysics Data System (ADS)

    Berger, Thomas

    2016-07-01

    The NOAA Space Weather Prediction Center has a long history of transitioning research data and models into operations and with the validation activities required. The first stage in this process involves demonstrating that the capability has sufficient value to customers to justify the cost needed to transition it and to run it continuously and reliably in operations. Once the overall value is demonstrated, a substantial effort is then required to develop the operational software from the research codes. The next stage is to implement and test the software and product generation on the operational computers. Finally, effort must be devoted to establishing long-term measures of performance, maintaining the software, and working with forecasters, customers, and researchers to improve over time the operational capabilities. This multi-stage process of identifying, transitioning, and improving operational space weather capabilities will be discussed using recent examples. Plans for future activities will also be described.

  17. Recruitment and retention monitoring: facilitating the mission of the National Institute of Neurological Disorders and Stroke (NINDS)

    PubMed Central

    Roberts, J; Waddy, S; Kaufmann, P

    2012-01-01

    It is commonly accepted that inefficient recruitment and inadequate retention continue to threaten the completion of clinical trials intended to reduce the public health burden of neurological disease. This article will discuss the scientific, economic, and ethical implications of failure to recruit and retain adequate samples in clinical trials, including the consequences of failing to recruit adequately diverse samples. We will also discuss the more common challenges and barriers to efficient and effective recruitment and retention, and the impact these have on successful clinical trial planning. We will explain the newly established efforts within National Institute of Neurological Disorders and Stroke (NINDS) to monitor recruitment and retention with well-defined metrics and implementation of grant awards that include feasibility milestones for continued funding. Finally, we will describe our efforts to address some of the common challenges to recruitment and retention through assistance to investigators and coordinators with evidence-based support, tools, and resources for planning and strategizing recruitment and retention as well as a trans-NIH effort to improve awareness of clinical research in the general public. PMID:23230460

  18. Economic Development and Diversification in Southwest Louisiana

    DTIC Science & Technology

    1989-11-01

    0.76 Joint research and development 0.77 0.56 Small-business incubator sites 0.46 0.73 Develop foreign export markets 0.77 0.29 Average 0.85 1.11 Note... marketing plan will be a key element in the acquisition of capital and finance for the corporation. The service that Gulf South Research Corporation...effort. The company itself has embarked on its own internal diversification strategy by continuing to develop new markets for its products. There are many

  19. Research Progress and Accomplishments on ISS

    NASA Technical Reports Server (NTRS)

    Roe, Lesa B.; Uri, John J.

    2002-01-01

    The first research payloads reached the International Space Station (ISS) more than two years ago, with research operating continuously since March 2001. Seven research racks are currently on-orbit, with three more arriving soon to expand science capabilities. Through the first five expeditions, 60 unique NASA-managed investigations from 11 nations have been supported, many continuing into later missions. More than 90,000 experiment hours have been completed, and more than 1,000 hours of crew time have been dedicated to research, numbers that grow daily. The multidisciplinary program includes research in life sciences, physical sciences, biotechnology, Earth sciences, technology demonstrations as well as commercial endeavors and educational activities. The Payload Operations and Integration Center monitors the onboard activities around the clock, working with numerous Principal Investigators and Payload Developers at their remote sites. Future years will see expansion of the station with research modules provided by the European Space Agency and Japan, which will be outfitted with additional research racks. The first research payloads arrived at ISS more than two years ago, and continuous science has been ongoing for more than one and a half years. During this time, the research capabilities have been tremendously increased, even as assembly of the overall platform continues. Despite significant challenges along the way, ISS continues to successfully support a large number of investigations in a variety of research disciplines. The results of some of the early investigations are reaching the publication stage. The near future looms with new challenges, but experience to date and dedicated efforts give reason to be optimistic that the challenges will be overcome and that new and greater successes will be added to past ones.

  20. Translating knowledge: a framework for evidence-informed yoga programs in oncology.

    PubMed

    Wurz, Amanda J; Capozzi, Lauren C; Mackenzie, Michael J; Danhauer, Suzanne C; Culos-Reed, Nicole

    2013-01-01

    Empirical research suggests that yoga may positively influence the negative psychosocial and physical side effects associated with cancer and its treatment. The translation of these findings into sustainable, evidence-informed yoga programming for cancer survivors has lagged behind the research. This article provides (a) an overview of the yoga and cancer research, (b) a framework for successfully developing and delivering yoga to cancer populations, and (c) an example of a successful community-based program. The importance of continued research and knowledge translation efforts in the context of yoga and integrative oncology are highlighted.

  1. Structure and vulnerability of Pacific Northwest tidal wetlands – A summary of wetland climate change research by the Western Ecology Division, U.S. EPA

    USGS Publications Warehouse

    Folger, Christina L; Lee, Henry; Janousek, Christopher N.; Reusser, Deborah A.

    2014-01-01

    Climate change poses a serious threat to the tidal wetlands of the Pacific Northwest (PNW) region of the U.S. In response to this threat, scientists at the Western Ecology Division of the U.S. EPA at and the Western Fisheries Research Center of the U.S. Geological Survey, along with other partners, initiated a series of studies on the structure and vulnerability of tidal wetlands to climate change. One research thrust was to evaluate community structure of PNW marshes, experimentally assess the vulnerability of marsh plants to inundation and salinity stress (as would happen with sea level rise), and evaluate the utility of the National Wetland Inventory (NWI) classification system. Another research thrust was to develop tools that provide insights into possible impacts of climate change. This effort included enhancing the Sea Level Affecting Marshes Model (SLAMM) to predict the effects of sea level rise on submerged aquatic vegetation (Zostera marina) distributions, evaluating changes in river flow into coastal estuaries in response to precipitation changes, and synthesizing Pacific Coast estuary, watershed, and climate data in a downloadable tool. Because the research resulting from these efforts was published in multiple venues, we summarized them in this document. We anticipate that future research efforts by the U.S. EPA will continue with a focus on climate change impacts on a regional scale.

  2. Advancement of Women in the Biomedical Workforce: Insights for Success

    PubMed Central

    Barfield, Whitney L.; Plank-Bazinet, Jennifer L.; Clayton, Janine Austin

    2016-01-01

    Women continue to face unique barriers in the biomedical workforce that affect their advancement and retention in this field. The National Institutes of Health (NIH) formed the Working Group on Women in Biomedical Careers to address these issues. Through the efforts of the Working Group, the NIH funded 14 research grants to identify barriers or to develop and/or test interventions to support women in the biomedical workforce. The grantees that were funded through this endeavor later established the grassroots Research Partnership on Women in Biomedical Careers, and they continue to conduct research and disseminate information on the state of women in academic medicine. This Commentary explores the themes introduced in a collection of articles organized by the Research Partnership and published in this issue of Academic Medicine. The authors highlight the role government plays in the advancement of women in academic medicine and highlight the findings put forward in this collection. PMID:27306970

  3. Advancement of Women in the Biomedical Workforce: Insights for Success.

    PubMed

    Barfield, Whitney L; Plank-Bazinet, Jennifer L; Austin Clayton, Janine

    2016-08-01

    Women continue to face unique barriers in the biomedical workforce that affect their advancement and retention in this field. The National Institutes of Health (NIH) formed the Working Group on Women in Biomedical Careers to address these issues. Through the efforts of the working group, the NIH funded 14 research grants to identify barriers or to develop and/or test interventions to support women in the biomedical workforce. The grantees that were funded through this endeavor later established the grassroots Research Partnership on Women in Biomedical Careers, and they continue to conduct research and disseminate information on the state of women in academic medicine. This Commentary explores the themes introduced in a collection of articles organized by the research partnership and published in this issue of Academic Medicine. The authors highlight the role that government plays in the advancement of women in academic medicine and highlight the findings put forward in this collection.

  4. Focused Rocket-Ejector RBCC Experiments

    NASA Technical Reports Server (NTRS)

    Santoro, Robert J.; Pal, Sibtosh

    2003-01-01

    This document reports the results of additional efforts for the Rocket Based Combined Cycle (RBCC) rocket-ejector mode research work carried out at the Perm State Propulsion Engineering Research Center in support of NASA s technology development efforts for enabling 3rd generation Reusable Launch Vehicles (RLV). The two tasks conducted under this program build on earlier NASA MSFC funded research program on rocket ejector investigations. The first task continued a systematic investigation of the improvements provided by a gaseous hydrogen (GHz)/oxygen (GO2) twin thruster RBCC rocket ejector system over a single rocket system. In a similar vein, the second task continued investigations into the performance of a hydrocarbon (liquid JP-7)/gaseous oxygen single thruster rocket-ejector system. To gain a systematic understanding of the rocket-ejector s internal fluid mechanic/combustion phenomena, experiments were conducted with both direct-connect and sea-level static diffusion and afterburning (DAB) configurations for a range of rocket operating conditions. For all experimental conditions, overall system performance was obtained through global measurements of wall static pressure profiles, heat flux profiles and engine thrust. For the GH2/GO2 propellant rocket ejector experiments, high frequency measurements of the pressure field within the system were also made to understand the unsteady behavior of the flowfield.

  5. How does running memory span work?

    PubMed

    Bunting, Michael; Cowan, Nelson; Saults, J Scott

    2006-10-01

    In running memory span, a list ends unpredictably, and the last few items are to be recalled. This task is of increasing importance in recent research. We argue that there are two very different strategies for performing running span tasks: a low-effort strategy in which items are passively held until the list ends, when retrieval into a capacity-limited store takes place; and a higher-effort strategy in which working memory is continually updated using rehearsal processes during the list presentation. In two experiments, we examine the roles of these two strategies and the consequences of two types of interference.

  6. LES, DNS and RANS for the analysis of high-speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Adumitroaie, V.; Colucci, P. J.; Taulbee, D. B.; Givi, P.

    1995-01-01

    The purpose of this research is to continue our efforts in advancing the state of knowledge in large eddy simulation (LES), direct numerical simulation (DNS), and Reynolds averaged Navier Stokes (RANS) methods for the computational analysis of high-speed reacting turbulent flows. In the second phase of this work, covering the period 1 Aug. 1994 - 31 Jul. 1995, we have focused our efforts on two programs: (1) developments of explicit algebraic moment closures for statistical descriptions of compressible reacting flows and (2) development of Monte Carlo numerical methods for LES of chemically reacting flows.

  7. Hardware-in-the-loop projector system for light detection and ranging sensor testing

    NASA Astrophysics Data System (ADS)

    Kim, Hajin J.; Naumann, Charles B.; Cornell, Michael C.

    2012-08-01

    Efforts in developing a synthetic environment for testing light detection and ranging (LADAR) sensors in a hardware-in-the-loop simulation are continuing at the Aviation and Missile Research, Engineering, and Development Center of the U.S. Army Research, Engineering and Development Command (RDECOM). Current activities have concentrated on evaluating the optical projection techniques for the LADAR synthetic environment. Schemes for generating the optical signals representing the individual pixels of the projection are of particular interest. Several approaches have been investigated and tested with emphasis on operating wavelength, intensity dynamic range and uniformity, and flexibility in pixel waveform generation. This paper will discuss some of the results from these current efforts at RDECOM's System Simulation and Development Directorate's Electro Optical Technology Development Laboratory.

  8. CONTINUOUS SPATIAL MAPPING FROM VESSELS: RESULTS AND EXPERIENCE USING VARIOUS SENSORS FOR WATER AND SEDIMENTS IN THE GREAT LAKES

    EPA Science Inventory

    U.S. EPA research has been exploring the use of vessel-towed sensor and underway acoustic technologies in an effort to develop spatial mapping tools and insights for a next generation of Great Lakes monitoring. Technologies allow fine-scale (meters) to meso-scale (100s of kilome...

  9. Automatic speech recognition technology development at ITT Defense Communications Division

    NASA Technical Reports Server (NTRS)

    White, George M.

    1977-01-01

    An assessment of the applications of automatic speech recognition to defense communication systems is presented. Future research efforts include investigations into the following areas: (1) dynamic programming; (2) recognition of speech degraded by noise; (3) speaker independent recognition; (4) large vocabulary recognition; (5) word spotting and continuous speech recognition; and (6) isolated word recognition.

  10. Addressing the STEM Workforce Challenge: Missouri. BHEF Research Brief

    ERIC Educational Resources Information Center

    Business-Higher Education Forum (NJ1), 2012

    2012-01-01

    While states and the federal government have put efforts in place to increase the size of the workforce trained in science, technology, engineering, and math (STEM) to meet innovation demands, there continues to be a nationwide shortage of students who are interested in and prepared for such careers. Missouri is no exception to this problem, one…

  11. Rebuilding Schools after the Wenchuan Earthquake: China Visits OECD, Italy and Turkey

    ERIC Educational Resources Information Center

    CELE Exchange, 2009

    2009-01-01

    As the reconstruction efforts continue in China in the wake of the Great Wenchuan earthquake in May 2008, the China Development Research Foundation, with the support of the OECD Centre for Effective Learning Environments, organised an International Training Programme on the Post-Earthquake Reconstruction of Public Facilities from 1 to 11 December…

  12. Rebuilding Schools after the Wenchuan Earthquake: China Visits OECD, Italy and Turkey. CELE Exchange 2009/7

    ERIC Educational Resources Information Center

    OECD Publishing (NJ1), 2009

    2009-01-01

    As the reconstruction efforts continue in China in the wake of the Great Wenchuan earthquake in May 2008, the China Development Research Foundation, with the support of the Organisation for Economic Co-operation and Development (OECD) Centre for Effective Learning Environments, organised an International Training Programme on the Post-Earthquake…

  13. Forecasting economic gains from intensive plantation management using unrealistic yield over input curves

    Treesearch

    David B. South; Curtis L. VanderSchaaf; Larry D. Teeter

    2006-01-01

    Some researchers claim that continuously increasing intensive plantation management will increase profits and reduce the unit cost of wood production while others believe in the law of diminishing returns. We developed four hypothetical production models where yield is a function of silvicultural effort. Models that produced unrealistic results were (1) an exponential...

  14. Humanizing Digital Literacies: A Road Trip in Search of Wisdom and Insight

    ERIC Educational Resources Information Center

    Rowsell, Jennifer; Burke, Anne; Flewitt, Rosie; Liao, Han-Teng; Lin, Angel; Marsh, Jackie; Mills, Kathy; Prinsloo, Mastin; Rowe, Deborah; Wohlwend, Karen

    2016-01-01

    Digital literacies abound in playing a foundational role in the rhythm and pattern of our lives, yet debates continue about how to harness them to teach and learn literacy. In an effort to humanize digital literacies, this department column offers a vast array of topics, from participatory work that pushes educators and researchers to communicate…

  15. Chicanas in IR: Data-Driven Advocacy for Latinx Students from Institutional Research Contexts in the Community College

    ERIC Educational Resources Information Center

    Abrica, Elvira J.; Rivas, Martha

    2017-01-01

    Various inequities and challenges facing Latinx students in community colleges continue to be documented. Yet, less documented are the challenges associated with "advocacy efforts" to support Latinx and other underrepresented Students of Color within the community college sector. There is not often pause to consider: "who advocates…

  16. Opening the Case of the iPad: What Matters, and Where Next?

    ERIC Educational Resources Information Center

    Burnett, Cathy; Merchant, Guy

    2017-01-01

    Digital literacies abound in playing a foundational role in the rhythm and pattern of our lives, yet debates continue about how to harness them to teach and learn literacy. In an effort to humanize digital literacies, this department column offers a vast array of topics, from participatory work that pushes educators and researchers to communicate…

  17. Establishing, conducting, and maintaining mutually beneficial, collaborative research efforts with tribes

    Treesearch

    Justin E. James; Daniela J. Shebitz

    2010-01-01

    No one perspective provides all of the answers to the environmental issues of our time. Humans have created a multitude of problems during the past 150 years or so, not only through continued development and industrialization, but also by suppressing and discontinuing land management techniques that historically enhanced local biodiversity. Through activities such as...

  18. Predicting Student Success: A Naïve Bayesian Application to Community College Data

    ERIC Educational Resources Information Center

    Ornelas, Fermin; Ordonez, Carlos

    2017-01-01

    This research focuses on developing and implementing a continuous Naïve Bayesian classifier for GEAR courses at Rio Salado Community College. Previous implementation efforts of a discrete version did not predict as well, 70%, and had deployment issues. This predictive model has higher prediction, over 90%, accuracy for both at-risk and successful…

  19. Transformational Learning: An Investigation of the Emotional Maturation Advancement in Learners Aged 50 and Older

    ERIC Educational Resources Information Center

    Lundry, Susan L.

    2015-01-01

    Human beings have spent much time and effort in trying to understand themselves, others, and their world. Mankind uses intellect when trying to understand life but the majority of people continue to encounter frustration, confusion, and a variety of obstacles when dealing with daily challenges and people. Theorists and researchers understand that…

  20. Uncertain Forecast: Education Adjusts to a New Economic Reality. Quality Counts, 2011

    ERIC Educational Resources Information Center

    Education Week, 2011

    2011-01-01

    This year's "Quality Counts" report, the 15th edition of this annual report produced through the joint efforts of the "Education Week" newsroom and the Editorial Projects in Education Research Center, arrives at a time of continued fiscal anxiety and education policy ferment in the wake of what has been widely described as the…

  1. Screening tests of chemical deterrents

    Treesearch

    Arthur R. Hastings; Morton Beroza

    1961-01-01

    Despite intensive research and zealous control efforts, the Dutch elm disease continues to kill valuable ornamental and wild elm trees over wide areas in the United States and Canada. Control of the disease at present is based on sanitation, the removal of dead and dying ornamental trees, and use of insecticides to kill the insects that carry the disease. The primary...

  2. Moving towards Ethnorelativism: A Framework for Measuring and Meeting Students' Needs in Cross-Cultural Business and Technical Communication

    ERIC Educational Resources Information Center

    Wang, Junhua

    2013-01-01

    Scholars in business and technical communication have continuously made efforts to look for effective teaching approaches for cross-cultural business and technical communication; however, little research has been conducted to study the process by which students develop intercultural competence; fewer studies have been conducted to assess learners'…

  3. Back to Vaginal Birth After Cesarean

    PubMed Central

    Budin, Wendy C.

    2016-01-01

    ABSTRACT In this column, the editor of The Journal of Perinatal Education discusses the need for continued education about promoting vaginal birth after cesarean. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote, support, and protect natural, safe, and healthy birth.

  4. Programs and Policies To Assist Displaced Farmers. Research Report Series.

    ERIC Educational Resources Information Center

    Saupe, William E.; Salant, Priscilla

    A study examined and evaluated both public and private efforts to assist dislocated farmers, with particular emphasis on employment and training programs. The study found that about 46,000 farmers are currently leaving farming each year, and the rate probably will continue for the next several years. Since the majority of the farmers who leave…

  5. Digital Play as Purposeful Productive Literacies in African American Boys

    ERIC Educational Resources Information Center

    Lewis Ellison, Tisha; Solomon, Marva

    2018-01-01

    Digital literacies abound in playing a foundational role in the rhythm and pattern of our lives, yet debates continue about how to harness them to teach and learn literacy. In an effort to humanize digital literacies, this department column offers a vast array of topics, from participatory work that pushes educators and researchers to communicate…

  6. Response to Drash, Raver, and Murrin: Can WE Cure Mental Retardation.

    ERIC Educational Resources Information Center

    Warren, Sue Allen

    1987-01-01

    Views on the curability of mental retardation are reviewed. The implication of the view of Drash et al., that current technology makes total habilitation possible for many people, is refuted. Efforts should continue in replication research, follow-up, etc. Setting a goal of total habilitation for an individual should be exercised cautiously. (KM)

  7. Participation in a Professional Association's Annual National Conference: A Phenomenological Inquiry into the Perceptions of Underrepresented Educational Leadership Faculty

    ERIC Educational Resources Information Center

    MacLean, William Patrick

    2010-01-01

    Researchers have noted the persistent challenges that underrepresented faculty still encounter in higher education. For example, female and ethnic minority faculty members continue to experience barriers in achieving tenure and promotion. In spite of efforts to increase their presence and visibility, structural barriers account for the continued…

  8. An Analysis of Independent, Non-Academic Characteristics of Chinese and American Business Students Associated with Emotional Intelligence

    ERIC Educational Resources Information Center

    Margavio, Thomas M.; Margavio, Geanie W.; Hignite, Michael A.; Moses, Duane R.

    2014-01-01

    In a continuation of their prior research which focused on the differences in Emotional Intelligence (EI) levels between Chinese and American business students and the academic variables associated with those scores, the authors extend their efforts to investigate those personal (non-academic) characteristics of both American and Chinese business…

  9. Screening for Autism in Young Children: The Modified Checklist for Autism in Toddlers (M-Chat) and Other Measures

    ERIC Educational Resources Information Center

    Dumont-Mathieu, Thyde; Fein, Deborah

    2005-01-01

    The literature on the importance of early identification and early intervention for children with developmental disabilities such as autism continues to grow. The increased prevalence of autistic spectrum disorders has fostered research efforts on the development and validation of autism-specific screening instruments for use with young children.…

  10. Capabilities for high explosive pulsed power research at Los Alamos National Laboratory

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

    Goforth, James H; Oona, Henn; Tasker, Douglas G

    2008-01-01

    Research on topics requiring high magnetic fields and high currents have been pursued using high explosive pulsed power (HEPP) techniques since the 1950s at Los Alamos National Laboratory. We have developed many sophisticated HEPr systems through the years, and most of them depend on technology available from the nuclear weapons program. Through the 1980s and 1990s, our budgets would sustain parallel efforts in zpinch research using both HEPr and capacitor banks. In recent years, many changes have occurred that are driven by concerns such as safety, security, and environment, as well as reduced budgets and downsizing of the National Nuclearmore » Security Administration (NNSA) complex due to the end of the cold war era. In this paper, we review the teclmiques developed to date, and adaptations that are driven by changes in budgets and our changing complex. One new Ranchero-based solid liner z-pinch experimental design is also presented. Explosives that are cast to shape instead of being machined, and initiation systems that depend on arrays of slapper detonators are important new tools. Some materials that are seen as hazardous to the environment are avoided in designs. The process continues to allow a wide range of research however, and there are few, if any, experiments that we have done in the past that could not be perform today. The HErr firing facility at Los Alamos continues to have a 2000 lb. high explosive limit, and our 2.4 MJ capacitor bank remains a mainstay of the effort. Modem diagnostic and data analysis capabilities allow fewer personnel to achieve better results, and in the broad sense we continue to have a robust capability.« less

  11. Development Status of Amine-based, Combined Humidity, CO2, and Trace Contaminant Control System for CEV

    NASA Technical Reports Server (NTRS)

    Smith, Fred; Perry, Jay; Nalette, Tim; Papale, William

    2006-01-01

    Under a NASA-sponsored technology development project, a multi-disciplinary team consisting of industry, academia, and government organizations lead by Hamilton Sundstrand is developing an amine-based humidity and CO2 removal process and prototype equipment for Vision for Space Exploration (VSE) applications. Originally this project sought to research enhanced amine formulations and incorporate a trace contaminant control capability into the sorbent. In October 2005, NASA re-directed the project team to accelerate the delivery of hardware by approximately one year and emphasize deployment on board the Crew Exploration Vehicle (CEV) as the near-term developmental goal. Preliminary performance requirements were defined based on nominal and off-nominal conditions and the design effort was initiated using the baseline amine sorbent, SA9T. As part of the original project effort, basic sorbent development was continued with the University of Connecticut and dynamic equilibrium trace contaminant adsorption characteristics were evaluated by NASA. This paper summarizes the University sorbent research effort, the basic trace contaminant loading characteristics of the SA9T sorbent, design support testing, and the status of the full-scale system hardware design and manufacturing effort.

  12. Achieving high survival of tournament-caught black bass: past efforts and future needs and opportunities

    USGS Publications Warehouse

    Schramm, Harold; Gilliland, Gene

    2015-01-01

    Rapid growth of black bass (Micropterus spp.) tournaments in the 1960s and 1970s caused concern among fisheries managers and anglers about the impacts of tournament-caused mortality on bass populations. Tournament organizers voluntarily implemented live-release events in the early 1980s. As catch-and-release practices became more common, procedures to improve the survival of tournament-caught fish were developed and have evolved. The objectives of this paper are to review education and outreach efforts to improve survival of tournament-caught black bass, suggest research needs and opportunities to achieve greater survival, and show the relevance of high survival to contemporary black bass management. Since 1985, a succession of informational products describing those techniques have been developed and distributed to anglers. Although research has confirmed the effectiveness of the recommended procedures and documented that angler and tournament organizer behavior has changed and the survival of tournament-caught black bass has increased, the impacts of the outreach efforts on tournament practices have not been quantified. Continued efforts towards increasing angler awareness of proper handling techniques may benefit from better communication, endorsement by professional anglers, and the use of incentives by state agencies to encourage better fish care.

  13. They See a Rat, We Seek a Cure for Diseases: The Current Status of Animal Experimentation in Medical Practice

    PubMed Central

    Kehinde, Elijah O.

    2013-01-01

    The objective of this review article was to examine current and prospective developments in the scientific use of laboratory animals, and to find out whether or not there are still valid scientific benefits of and justification for animal experimentation. The PubMed and Web of Science databases were searched using the following key words: animal models, basic research, pharmaceutical research, toxicity testing, experimental surgery, surgical simulation, ethics, animal welfare, benign, malignant diseases. Important relevant reviews, original articles and references from 1970 to 2012 were reviewed for data on the use of experimental animals in the study of diseases. The use of laboratory animals in scientific research continues to generate intense public debate. Their use can be justified today in the following areas of research: basic scientific research, use of animals as models for human diseases, pharmaceutical research and development, toxicity testing and teaching of new surgical techniques. This is because there are inherent limitations in the use of alternatives such as in vitro studies, human clinical trials or computer simulation. However, there are problems of transferability of results obtained from animal research to humans. Efforts are on-going to find suitable alternatives to animal experimentation like cell and tissue culture and computer simulation. For the foreseeable future, it would appear that to enable scientists to have a more precise understanding of human disease, including its diagnosis, prognosis and therapeutic intervention, there will still be enough grounds to advocate animal experimentation. However, efforts must continue to minimize or eliminate the need for animal testing in scientific research as soon as possible. PMID:24217224

  14. They see a rat, we seek a cure for diseases: the current status of animal experimentation in medical practice.

    PubMed

    Kehinde, Elijah O

    2013-01-01

    The objective of this review article was to examine current and prospective developments in the scientific use of laboratory animals, and to find out whether or not there are still valid scientific benefits of and justification for animal experimentation. The PubMed and Web of Science databases were searched using the following key words: animal models, basic research, pharmaceutical research, toxicity testing, experimental surgery, surgical simulation, ethics, animal welfare, benign, malignant diseases. Important relevant reviews, original articles and references from 1970 to 2012 were reviewed for data on the use of experimental animals in the study of diseases. The use of laboratory animals in scientific research continues to generate intense public debate. Their use can be justified today in the following areas of research: basic scientific research, use of animals as models for human diseases, pharmaceutical research and development, toxicity testing and teaching of new surgical techniques. This is because there are inherent limitations in the use of alternatives such as in vitro studies, human clinical trials or computer simulation. However, there are problems of transferability of results obtained from animal research to humans. Efforts are on-going to find suitable alternatives to animal experimentation like cell and tissue culture and computer simulation. For the foreseeable future, it would appear that to enable scientists to have a more precise understanding of human disease, including its diagnosis, prognosis and therapeutic intervention, there will still be enough grounds to advocate animal experimentation. However, efforts must continue to minimize or eliminate the need for animal testing in scientific research as soon as possible. © 2013 S. Karger AG, Basel.

  15. The Great Lakes Information Network: the region's Internet information service.

    PubMed

    Ratza, C A

    1996-01-01

    Communication is the cornerstone of ecosystem protection and sustainable development efforts in the binational Great Lakes region of North America. Great Lakes environmental protection, remediation, and pollution prevention efforts bring together individuals from across the public sector, business and industry, citizens groups, and academia. The region is now working to enhance communications between these groups and the rest of the world, through the Internet-based Great Lakes Information Network (GLIN). Diverse regional data, information, and human resources located at key agencies and organizations are accessible via GLIN. These online resources span environmental quality, human health effects and other research, resource management, transportation, demographic, and economic data, as well as other resources in the Great Lakes region of the United States and Canada. Federal, state, provincial, and regional agencies and a range of citizen, business, and research organizations are cooperating with the lead agency, the Great Lakes Commission, in developing GLIN into the region's shared Internet resource. GLIN resources are accessible to users of ubiquitous Internet research tools including World Wide Web and Gopher. Statistical information on usage and the region's response to ongoing efforts to build the GLIN system and solicit contributions of data and information indicate that we can continue to build GLIN into a truly regional resource which enhances communication among researchers, policy makers, students, and the general public.

  16. Improvements to the Total Temperature Calibration of the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Arrington, E. Allen; Gonsalez, Jose C.

    2005-01-01

    The ability to accurately set repeatable total temperature conditions is critical for collecting quality icing condition data, particularly near freezing conditions. As part of efforts to continually improve data quality in the NASA Glenn Icing Research Tunnel (IRT), new facility instrumentation and new calibration hardware for total temperature measurement were installed and new operational techniques were developed and implemented. This paper focuses on the improvements made in the calibration of total temperature in the IRT.

  17. Results of a Research Study to Identify Historical RDTE (Research, Development, Test and Evaluation) Obligations and Expenditures on Major Army Materiel and Non-Materiel Systems,

    DTIC Science & Technology

    1983-10-01

    SYSTEMS OBJECTIVES. This study was conducted as part of a continuing effort to obtain actual (historical) life cycle costs of major Army systems from...Procurement, AMS Code for RDTE, etc.). System life cycle costs cut across appropriation lines. A common architecture should be prerequisite to... life cycle costs of major Army systems have not been successful, but attention recently has been directed toward the possibility that a significant

  18. Sensor to User - NASA/EOS Data for Coastal Zone Management Applications Developed from Integrated Analyses: Verification, Validation and Benchmark Report

    NASA Technical Reports Server (NTRS)

    Hall, Callie; Arnone, Robert

    2006-01-01

    The NASA Applied Sciences Program seeks to transfer NASA data, models, and knowledge into the hands of end-users by forming links with partner agencies and associated decision support tools (DSTs). Through the NASA REASoN (Research, Education and Applications Solutions Network) Cooperative Agreement, the Oceanography Division of the Naval Research Laboratory (NRLSSC) is developing new products through the integration of data from NASA Earth-Sun System assets with coastal ocean forecast models and other available data to enhance coastal management in the Gulf of Mexico. The recipient federal agency for this research effort is the National Oceanic and Atmospheric Administration (NOAA). The contents of this report detail the effort to further the goals of the NASA Applied Sciences Program by demonstrating the use of NASA satellite products combined with data-assimilating ocean models to provide near real-time information to maritime users and coastal managers of the Gulf of Mexico. This effort provides new and improved capabilities for monitoring, assessing, and predicting the coastal environment. Coastal managers can exploit these capabilities through enhanced DSTs at federal, state and local agencies. The project addresses three major issues facing coastal managers: 1) Harmful Algal Blooms (HABs); 2) hypoxia; and 3) freshwater fluxes to the coastal ocean. A suite of ocean products capable of describing Ocean Weather is assembled on a daily basis as the foundation for this semi-operational multiyear effort. This continuous realtime capability brings decision makers a new ability to monitor both normal and anomalous coastal ocean conditions with a steady flow of satellite and ocean model conditions. Furthermore, as the baseline data sets are used more extensively and the customer list increased, customer feedback is obtained and additional customized products are developed and provided to decision makers. Continual customer feedback and response with new improved products are required between the researcher and customer. This document details the methods by which these coastal ocean products are produced including the data flow, distribution, and verification. Product applications and the degree to which these products are used successfully within NOAA and coordinated with the Mississippi Department of Marine Resources (MDMR) is benchmarked.

  19. Designing Interventions that Last: A Classification of Environmental Behaviors in Relation to the Activities, Costs, and Effort Involved for Adoption and Maintenance

    PubMed Central

    Moore, Harriet E.; Boldero, Jennifer

    2017-01-01

    Policy makers draw on behavioral research to design interventions that promote the voluntary adoption of environmental behavior in societies. Many environmental behaviors will only be effective if they are maintained over the long-term. In the context of climate change and concerns about future water security, behaviors that involve reducing energy consumption and improving water quality must be continued indefinitely to mitigate global warming and preserve scarce resources. Previous reviews of environmental behavior have focused exclusively on factors related to adoption. This review investigates the factors that influence both adoption and maintenance, and presents a classification of environmental behaviors in terms of the activities, costs, and effort required for both adoption and maintenance. Three categories of behavior are suggested. One-off behaviors involve performing an activity once, such as purchasing an energy efficient washing machine, or signing a petition. Continuous behaviors involve the performance of the same set of behaviors for adoption and for maintenance, such as curbside recycling. Dynamic behaviors involve the performance of different behaviors for adoption and maintenance, such as revegetation. Behaviors can also be classified into four categories related to cost and effort: those that involve little cost and effort for adoption and maintenance, those that involve moderate cost and effort for adoption and maintenance, those that involve a high cost or effort for adoption and less for maintenance, and those that involve less cost or effort for adoption and a higher amount for maintenance. In order to design interventions that last, policy makers should consider the factors that influence the maintenance as well as the adoption of environmental behaviors. PMID:29163265

  20. Confronting zoonoses through closer collaboration between medicine and veterinary medicine (as 'one medicine').

    PubMed

    Kahn, Laura H; Kaplan, Bruce; Steele, James H

    2007-01-01

    In the 19th century, the concept of 'one medicine' was embraced by leaders in the medical and veterinary medical communities. In the 20th century, collaborative efforts between medicine and veterinary medicine diminished considerably. While there have been some notable exceptions, such as Calvin W. Schwabe's proposal for unifying human and veterinary medicine and joint efforts by the Food and Agriculture Organization and World Health Organization to control zoonotic diseases, 'one medicine' has languished in the modern milieu of clinical care, public health, and biomedical research. Risks of zoonotic disease transmission are rarely discussed in clinical care which is of particular concern if humans and/or animals are immunosuppressed. Physicians and veterinarians should advise their patients and pet-owning clients that some animals should not be pets. The risk of zoonotic disease acquisition can be considerable in the occupational setting. Collaborative efforts in biomedical research could do much to improve human and animal health. As the threat of zoonotic diseases continues to increase in the 21st century, medicine and veterinary medicine must revive 'one medicine' in order to adequately address these challenges. 'One medicine' revival strategies must involve medical and veterinary medical education, clinical care, public health and biomedical research.

  1. Geysers advanced direct contact condenser research

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

    Henderson, J.; Bahning, T.; Bharathan, D.

    1997-12-31

    The first geothermal application of the Advanced Direct Contact Condenser (ADCC) technology developed by the National Renewable Energy Laboratory (NREL) is now operational and is being tested at The Geysers Power Plant Unit 11. This major research effort is being supported through the combined efforts of NREL, The Department of Energy (DOE), and Pacific Gas and Electric (PG&E). NREL and PG&E have entered into a Cooperative Research And Development Agreement (CRADA) for a project to improve the direct-contact condenser performance at The Geysers Power Plant. This project is the first geothermal adaptation of an advanced condenser design developed for themore » Ocean Thermal Energy Conversion (OTEC) systems. PG&E expects this technology to improve power plant performance and to help extend the life of the steam field by using steam more efficiently. In accordance with the CRADA, no money is transferred between the contracting parties. In this case the Department of Energy is funding NREL for their efforts in this project and PG&E is contributing funds in kind. Successful application of this technology at The Geysers will provide a basis for NREL to continue to develop this technology for other geothermal and fossil power plant systems.« less

  2. Reexamining the Underrepresentation of Indigenous Peoples in Astronomy: A Hawaiian Case Study

    NASA Astrophysics Data System (ADS)

    Slater, Stephanie J.; Slater, Timothy F.

    2015-08-01

    As we look toward a future of ever increasing challenges in astronomy, there is widespread consensus that solutions depend on expanding human capitol. While we contemplate pathways to increase astronomy/STEM capacity across multinational settings, we are theoretically hindered by our failure to fully develop the capacity of ethnic and racial groups. Indigenous peoples continue to be underrepresented in astronomy at one-sixth of their share of the total U.S. population, despite investment of substantial resources from the public and private sectors. At the extreme, Native Hawaiians participate in astronomy at rates that are almost incalculably low. This 14-year case study of astronomy in the Hawaiian context suggests that national efforts (e.g. standards-based reform and agency-funded education and public outreach) have been, and are likely to continue to be, ineffective, as these efforts do not address the source of the problem. An examination of K-12, informal science, and "broader impacts" settings in Hawai'i, suggest that the disparity is ultimately rooted in a failure of relationships. Research across these settings indicates that many current common-sense efforts fail to transmit across cultures, and that effective efforts must primarily foster authentic trust and respect between Western and Indigenous perspective-holders. Specifically, findings suggest that much of our failure has been a result of human resource decisions. Although extensive research on effective practices at the indigenous/mainstream culture interface suggests that appropriate “bridge” persons are essential to creating authentic trust and respect between groups, in the Hawaiian context, we have often failed to do the work required to employ and empower “bridge” people. With critical examination of best- and worst-practices, this session focuses on immediate actions that can be taken to positively impact diverse participation in astronomy.

  3. Enhancing the contribution of research to health care policy-making: a case study of the Dutch Health Care Performance Report.

    PubMed

    Hegger, Ingrid; Marks, Lisanne K; Janssen, Susan W J; Schuit, Albertine J; van Oers, Hans A M

    2016-01-01

    The Dutch Health Care Performance Report, issued by the National Institute of Public Health and the Environment, aims to monitor health care performance in The Netherlands. Both the National Institute and the Ministry of Health wish to increase the contribution of the Report to health care policy-making. Our aim was to identify ways to achieve that. We used contribution mapping as a theoretical framework that recognizes alignment of research as crucial to managing contributions to policy-making. To investigate which areas need alignment efforts by researchers and/or policy-makers, we interviewed National Institute researchers and policy-makers from the Ministry of Health and assessed the process for developing the 2010 Report. We identified six areas where alignment is specifically relevant for enhancing the contributions of future versions of the Dutch Health Care Performance Report: well-balanced information for different ministerial directorates; backstage work; double role actors; reports of other knowledge institutes; data collection/generation and presentation forms. The contribution of health care performance reporting to policy-making is complex and requires continuous alignment efforts between researchers and policy-makers. These efforts should form an inseparable part of health care performance reporting and although this demands considerable resources, it is worth considering since it may pay back in better contributions to policy-making. © The Author(s) 2015.

  4. Astrobiology and Society: Building an Interdisciplinary Research Community

    PubMed Central

    Denning, Kathryn; Bertka, Constance M.; Dick, Steven J.; Harrison, Albert A.; Impey, Christopher; Mancinelli, Rocco

    2012-01-01

    Abstract This paper reports recent efforts to gather experts from the humanities and social sciences along with astrobiologists to consider the cultural, societal, and psychological implications of astrobiology research and exploration. We began by convening a workshop to draft a research roadmap on astrobiology's societal implications and later formed a Focus Group on Astrobiology and Society under the auspices of the NASA Astrobiology Institute (NAI). Just as the Astrobiology Science Roadmap and various astrobiology science focus groups have helped researchers orient and understand their work across disciplinary contexts, our intent was to apply the same approach to examine areas beyond the physical and life sciences and expand interdisciplinary interaction and scholarly understanding. These efforts continue as an experiment in progress, with an open invitation to interested researchers—astrobiologists as well as scholars in the humanities and social sciences—to become involved in research, analysis, and proactive discussions concerning the potential impacts of astrobiology on society as well as the possible impacts of society on progress in astrobiology. Key Words: Astrobiology—Extraterrestrial life—Life detection. Astrobiology 12, 958–965. PMID:23046203

  5. The Persistence of Preschool Effects: A Long-Term Follow-Up of Fourteen Infant and Preschool Experiences. Summary Report.

    ERIC Educational Resources Information Center

    Lazar, Irving; And Others

    This paper summarizes a larger report of the findings of the Developmental Continuity Consortium, a collaborative effort of twelve research groups conducting longitudinal studies on the outcomes of early education programs for low-income children initiated in the 1960's. Summarized are: (1) Methods (problems of secondary analysis, problems of…

  6. The Persistence of Preschool Effects: A Long-Term Follow-Up of Fourteen Infant and Preschool Experiments. Final Report.

    ERIC Educational Resources Information Center

    Lazar, Irving; And Others

    This report summarizes the findings of the Developmental Continuity Consortium, a collaborative effort of twelve research groups conducting longitudinal studies on the outcomes of early education programs for low-income infants and preschool children initiated in the 1960's. The educational experiments conducted were of three general types: (1)…

  7. Vocational Education and Training in Greece: Short Description. CEDEFOP Panorama Series.

    ERIC Educational Resources Information Center

    Vretakou, Vassileia; Rousseas, Panagiotis

    As in the past, young people in Greece generally consider vocational education and training (VET) a last resort despite the state's continued efforts to promote VET as an option of equal standing and despite the research data showing that VET graduates face fewer difficulties in finding work than general education graduates do. In the past 10…

  8. Implementation of the fire and fire surrogate study— a national research effort to evaluate the consequences of fuel reduction treatments

    Treesearch

    Andrew Youngblood; Kerry L. Metlen; Eric E. Knapp; Kenneth W. Outcalt; Scott L. Stephens; Thomas A. Waldrop; Daniel Yaussy

    2005-01-01

    Many fire-dependent forests today are denser, contain fewer large trees, have higher fuel loads, and greater fuel continuity than occurred under historical fire regimes. These conditions increase the probability of unnaturally severe wildfires. Silviculturists are increasingly being asked to design fuel reduction treatments to help protect existing and future forest...

  9. Effects of Institutional Climate and Culture on the Perceptions of the Working Environments of Public Community Colleges

    ERIC Educational Resources Information Center

    Jones, Stephanie J.; Taylor, Colette M.

    2012-01-01

    Researchers have found that, although community colleges continue to remain gendered organizations, their climates and cultures are perceived to be more open to women than are their college and university peers. Community colleges may in fact still have the male orientation of the higher education system despite their efforts to be…

  10. Development and application of a probabilistic method for wildfire suppression cost modeling

    Treesearch

    Matthew P. Thompson; Jessica R. Haas; Mark A. Finney; David E. Calkin; Michael S. Hand; Mark J. Browne; Martin Halek; Karen C. Short; Isaac C. Grenfell

    2015-01-01

    Wildfire activity and escalating suppression costs continue to threaten the financial health of federal land management agencies. In order to minimize and effectively manage the cost of financial risk, agencies need the ability to quantify that risk. A fundamental aim of this research effort, therefore, is to develop a process for generating risk-based metrics for...

  11. Classroom Management Training, Teaching Experience and Gender: Do These Variables Impact Teachers' Attitudes and Beliefs toward Classroom Management Style?

    ERIC Educational Resources Information Center

    Martin, Nancy K.; Yin, Zenong; Mayall, Hayley

    2006-01-01

    This study represents a continuation of research efforts to further refine the Attitudes and Beliefs on Classroom Control (ABCC) Inventory. The purposes of this study were to investigate the: (1) impact of classroom management training on classroom management style; (2) differences in attitudes toward classroom management between novice and…

  12. Mathematics Teachers' Learning: A Conceptual Framework and Synthesis of Research

    ERIC Educational Resources Information Center

    Goldsmith, Lynn T.; Doerr, Helen M.; Lewis, Catherine C.

    2014-01-01

    How do practicing mathematics teachers continue to develop the knowledge and habits of mind that enable them to teach well and to improve their teaching over time? The question of how (and what) teachers learn lies at the crux of any effort to provide high-quality mathematics teaching for all students. This article reviews 106 articles written…

  13. News and views in Histochemistry and Cell Biology.

    PubMed

    Asan, Esther; Drenckhahn, Detlev

    2004-12-01

    Advances in histochemical methodology and ingenious applications of novel and improved methods continue to confirm the standing of morphological means and approaches in research efforts, and contribute significantly to increasing our knowledge about structures and functions in all areas of the life sciences from cell biology to pathology. Reports published during recent months documenting this progress are summarized in the present review.

  14. Acceptance and Continuance Factors Associated with Mobile Medical App Use: A Qualitative Case Study of Diabetes Apps

    ERIC Educational Resources Information Center

    MacDonald, Amy Joy

    2017-01-01

    Despite advances in smartphone technologies and development of myriad apps that can support self-management efforts for chronic disease like diabetes, initial acceptance of such apps by actual users was characterized by low consistent use by these users. Few studies conducted by researchers on acceptance and use outcomes of mobile apps focused on…

  15. Mobile Learning in Pre-Kindergarten: Using Student Feedback to Inform Practice

    ERIC Educational Resources Information Center

    Reeves, Jennifer L.; Gunter, Glenda A.; Lacey, Candace

    2017-01-01

    There is a trend to use mobile devices in K-12 classrooms and create 1:1 learning experiences. Current research has focused on creating student collaborative efforts and increasing engagement when learning using the iPad, as well as the user-friendly characteristics and the tremendous number of apps available. There continues to be a need for…

  16. National Survey of American Attitudes on Substance Abuse XV: Teens and Parents

    ERIC Educational Resources Information Center

    National Center on Addiction and Substance Abuse at Columbia University, 2010

    2010-01-01

    This 15th annual "back-to-school survey" continues the unique effort of The National Center on Addiction and Substance Abuse (CASA) at Columbia University to track attitudes of teens and those, like parents, who influence them. Over a decade and a half, through this survey the researchers have identified factors that increase or decrease the…

  17. Registration of N6002 soybean germplasm with enhanced yield derived from Japanese cultivars Fukuyutaka and Nakasennari and elevated seed protein content

    USDA-ARS?s Scientific Manuscript database

    This release is part of a continuing effort to broaden the genetic base of applied North American soybean [Glycine max L. (Merr.)] breeding programs. N6002 was cooperatively developed and released by the USDA-ARS and the North Carolina Agricultural Research Service in September 2014 as a convention...

  18. Multi-state comparison of trapping tools at sites with low emerald ash borer density

    Treesearch

    Jordan M. Marshall; Andrew J. Storer; Ivich Fraser; Victor C. Mastro

    2011-01-01

    Developing tools for detecting emerald ash borer (EAB) (Agrilus planipennis Fairmaire) has been a major focus of research efforts in recent years as the search for an effective detection survey methodology continues. The objectives of this study were to (1) compare the effectiveness of EAB detection trapping tools at low density sites in Indiana,...

  19. Status of viruses as biocontrol agents for spruce budworms

    Treesearch

    J. C. Cunningham

    1985-01-01

    Aerial spray trials with a variety of viruses have been conducted between 1971 and 1983 with 2656 ha (65 plots) treated to control spruce budworm in Ontario and Quebec and 424 ha (6 plots) treated to control western spruce budworm in British Columbia. Generally, results have been inconsistent and less than satisfactory, but research continues in an effort to develop a...

  20. Moving Forward with the Science and Practice of Evaluation Capacity Building (ECB): The Why, How, What, and Outcomes of ECB

    ERIC Educational Resources Information Center

    Wandersman, Abraham

    2014-01-01

    The interest and effort in evaluation capacity building (ECB) continues to grow enormously among organizations, funders, and evaluators. Yet a research synthesis of the ECB literature (Labin, Duffy, Meyers, Wandersman, & Lesesne, 2012) revealed major limitations in the science and practice of ECB. This forum on ECB, which includes two past…

  1. Mental Health Promotion Efforts for Children and Youth in Canada and Beyond: Evidence in Research, Policy and Practice

    ERIC Educational Resources Information Center

    Whitley, Jessica; Gooderham, Suzanne

    2015-01-01

    Mental health issues continue to present barriers for Canadian children, in terms of both psychological and academic outcomes. Growing numbers of students are placed "at risk" as a result. A mental health promotion approach suggests that students can develop a number of skills and competencies, namely those related to social-emotional…

  2. A Phenomenological Study on the Lived Experience of First and Second Year Teachers in Standards-Based Grading Districts

    ERIC Educational Resources Information Center

    Battistone, William A., Jr.

    2017-01-01

    Problem: There is an existing cycle of questionable grading practices at the K-12 level. As a result, districts continue to search for innovative methods of evaluating and reporting student progress. One result of this effort has been the adoption of a standards-based grading approach. Research concerning standards-based grading implementation has…

  3. A New Majority: Low Income Students in the South's Public Schools. SEF Research Report

    ERIC Educational Resources Information Center

    Suitts, Steve

    2007-01-01

    The year 2007 marks the 140th year of continuous efforts by the Southern Education Foundation (SEF) to improve Southern education quality and opportunity for all of the region's people, especially those whose life chances are hobbled by poverty. SEF has played a critical role in the South's long circuitous march toward realizing the American Dream…

  4. Writing in the Content Areas. Research Brief

    ERIC Educational Resources Information Center

    Walker, Karen

    2006-01-01

    In an effort for schools to obtain Adequate Yearly Progress, the pressure is on to make certain that students are loaded with as much information as possible in order to score well on the high stakes tests. Writing has continued to move down the list of priorities of what is taught because: it is not being tested or is minimally being assessed.…

  5. Propulsion Integrated Vehicle Health Management Technology Experiment (PITEX) Conducted

    NASA Technical Reports Server (NTRS)

    Maul, William A.; Chicatelli, Amy K.; Fulton, Christopher E.

    2004-01-01

    The Propulsion Integrated Vehicle Health Management (IVHM) Technology Experiment (PITEX) is a continuing NASA effort being conducted cooperatively by the NASA Glenn Research Center, the NASA Ames Research Center, and the NASA Kennedy Space Center. It was a key element of a Space Launch Initiative risk-reduction task performed by the Northrop Grumman Corporation in El Segundo, California. PITEX's main objectives are the continued maturation of diagnostic technologies that are relevant to second generation reusable launch vehicle (RLV) subsystems and the assessment of the real-time performance of the PITEX diagnostic solution. The PITEX effort has considerable legacy in the NASA IVHM Technology Experiment for X-vehicles (NITEX) that was selected to fly on the X-34 subscale RLV that was being developed by Orbital Sciences Corporation. NITEX, funded through the Future-X Program Office, was to advance the technology-readiness level of selected IVHM technologies within a flight environment and to begin the transition of these technologies from experimental status into RLV baseline designs. The experiment was to perform realtime fault detection and isolation and suggest potential recovery actions for the X-34 main propulsion system (MPS) during all mission phases by using a combination of system-level analysis and detailed diagnostic algorithms.

  6. Applied aerodynamics: Challenges and expectations

    NASA Technical Reports Server (NTRS)

    Peterson, Victor L.; Smith, Charles A.

    1993-01-01

    Aerospace is the leading positive contributor to this country's balance of trade, derived largely from the sale of U.S. commercial aircraft around the world. This powerfully favorable economic situation is being threatened in two ways: (1) the U.S. portion of the commercial transport market is decreasing, even though the worldwide market is projected to increase substantially; and (2) expenditures are decreasing for military aircraft, which often serve as proving grounds for advanced aircraft technology. To retain a major share of the world market for commercial aircraft and continue to provide military aircraft with unsurpassed performance, the U.S. aerospace industry faces many technological challenges. The field of applied aerodynamics is necessarily a major contributor to efforts aimed at meeting these technological challenges. A number of emerging research results that will provide new opportunities for applied aerodynamicists are discussed. Some of these have great potential for maintaining the high value of contributions from applied aerodynamics in the relatively near future. Over time, however, the value of these contributions will diminish greatly unless substantial investments continue to be made in basic and applied research efforts. The focus: to increase understanding of fluid dynamic phenomena, identify new aerodynamic concepts, and provide validated advanced technology for future aircraft.

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

    Levy, E.; Mullens, M.; Rath, P.

    The Advanced Envelope Research effort will provide factory homebuilders with high performance, cost-effective envelope designs that can be effectively integrated into the plant production process while meeting the thermal requirements of the 2012 IECC standards. Given the affordable nature of manufactured homes, impact on first cost is a major consideration in developing new envelope technologies. This work is part of a multi-phase effort. Phase 1 identified seven envelope technologies and provided a preliminary assessment of three methods for building high performance walls. Phase 2 focused on developing viable product designs, manufacturing strategies, addressing code and structural issues, and cost analysismore » of the three selected options. An industry advisory committee helped narrow the research focus to perfecting a stud wall design with exterior continuous insulation (CI). Phase 3, completed in two stages, continued the design development effort, exploring and evaluating a range or methods for applying CI to factory built homes. The scope also included material selection, manufacturing and cost analysis, and prototyping and testing. During this phase, a home was built with CI, evaluated, and placed in service. The experience of building a mock up wall section with CI and then constructing on line a prototype home resolved important concerns about how to integrate the material into the production process. First steps were taken toward finding least expensive approaches for incorporating CI in standard factory building practices and a preliminary assessment suggested that even at this early stage the technology is attractive when viewed from a life cycle cost perspective.« less

  8. Continuation of support for the Intercampus Institute for Research at Particle Accelerators. Final technical report

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

    Caldwell, D.; Eisner, A.

    1997-10-01

    During the budget period beginning May 16, 1995, the UCSD group of the U.C. Intercampus Institute for Research at Particle Accelerators devoted approximately 75% of its effort to the PEP-II B Factory and the associated BABAR detector at SLAC, and 25% of its effort to the LSND collaboration at LAMPF. Michael Sullivan spent all of his time on PEP-II, while Alan Eisner split his time between BABAR and LSND. Sullivan remained a critical member of the group designing the PEP-II interaction region and the machine-detector interface; and, in fact, toward the end of the period he left IIRPA to becomemore » a SLAC employee, in order to ensure his continued participation in those efforts. That work has focused on developing an interaction region in which the accelerator can achieve the required high specific luminosity while, at the same time, maintaining low enough beam background to allow a detector to operate. Both requirements are essential to achieving the primary physics goal of not only detecting but doing detailed measurements of CP violation. Eisner`s work on the BABAR detector concentrated on the electromagnetic (CsI crystal) calorimeter. With the calorimeter geometry largely established, he turned his attention more fully to the areas of calorimeter data acquisition and calibration. The data acquisition focus, was on understaning the performance of the proposed system via calculations and simulations, a joint project with Yao-xin Wang of the UCSB IIRPA group.« less

  9. Technology Applications Team: Applications of aerospace technology

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Highlights of the Research Triangle Institute (RTI) Applications Team activities over the past quarter are presented in Section 1.0. The Team's progress in fulfilling the requirements of the contract is summarized in Section 2.0. In addition to our market-driven approach to applications project development, RTI has placed increased effort on activities to commercialize technologies developed at NASA Centers. These Technology Commercialization efforts are summarized in Section 3.0. New problem statements prepared by the Team in the reporting period are presented in Section 4.0. The Team's transfer activities for ongoing projects with the NASA Centers are presented in Section 5.0. Section 6.0 summarizes the status of four add-on tasks. Travel for the reporting period is described in Section 7.0. The RTI Team staff and consultants and their project responsibilities are listed in Appendix A. The authors gratefully acknowledge the contributions of many individuals to the RTI Technology Applications Team program. The time and effort contributed by managers, engineers, and scientists throughout NASA were essential to program success. Most important to the program has been a productive working relationship with the NASA Field Center Technology Utilization (TU) Offices. The RTI Team continues to strive for improved effectiveness as a resource to these offices. Industry managers, technical staff, medical researchers, and clinicians have been cooperative and open in their participation. The RTI Team looks forward to continuing expansion of its interaction with U.S. industry to facilitate the transfer of aerospace technology to the private sector.

  10. Cognitive insensitivity and cognitive impulsivity as mediators of bullying continuity: Extending the psychological inertia construct to bullying behavior.

    PubMed

    Walters, Glenn D; Espelage, Dorothy L

    2018-06-21

    Psychological inertia, the process by which social-cognitive variables help maintain behavioral patterns over time, has been found to explain crime continuity. The present study sought to determine whether psychological inertia can also be used to explain continuity in bullying behavior. A group of 1,161 youth (567 male) from the Illinois Study of Bullying and Sexual Violence were surveyed 3 times over a period of 1 year in an effort to determine which of two dimensions of precriminal cognition-cognitive insensitivity (callous, self-serving) or cognitive impulsivity (reckless, emotional)-mediated the past bullying-future bullying relationship. Consistent with research on crime continuity, cognitive impulsivity mediated bullying continuity, but cognitive insensitivity did not. Congruent with research on psychological inertia and crime continuity, the main reason why cognitive insensitivity did not mediate bullying continuity was that prior bullying behavior failed to predict subsequent cognitive insensitivity. In addition to providing support for a 2-dimensional (insensitivity, impulsivity) model of bullying development, these results suggest that 1 way bullying behavior can be managed is by challenging and reducing cognitive impulsivity, which in the current study was found to be a major contributor to bullying continuity. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  11. Effective Recruiting and Intrusive Retention Strategies for Diversifying the Geosciences through a Research Experiences for Undergraduate Program

    NASA Astrophysics Data System (ADS)

    Liou-Mark, J.; Blake, R.; Norouzi, H.; Yuen-Lau, L.; Ikramova, M.

    2016-12-01

    Worse than in most Science, Technology, Engineering, and Mathematics (STEM) fields, underrepresented minority (URM) groups in the geosciences are reported to be farthest beneath the national benchmarks. Even more alarming, the geosciences have the lowest diversity of all the STEM disciplines at all three levels of higher education. In order to increase the number of underrepresented groups in the geosciences, a National Science Foundation funded Research Experiences for Undergraduates (REU) program at the New York City College of Technology has implemented effective recruitment strategies to attract and retain diverse student cohorts. Recruitment efforts include: 1) establishing partnership with the local community colleges; 2) forging collaborations with scientists of color; 3) reaching out to the geoscience departments; and 4) forming relationships with STEM organizations. Unlike the other REU programs which primarily provide a summer-only research experience, this REU program engages students in a year-long research experience. Students begin their research in the summer for nine weeks, and they continue their research one day a week in the fall and spring semesters. During the academic year, they present their projects at conferences. They also serve as STEM ambassadors to community and high school outreach events. This one-year triad connection of 1) professional organizations/conferences, 2) continual research experience, and 3) service constituent has resulted in higher retention and graduation rates of URMs in the STEM disciplines. Both formative and summative program assessment have uncovered and shown that strong recruitment efforts accompanied by intrusive retention strategies are essential to: a) sustain and support STEM URMs in developing confidence as scientists; b) create formal and informal STEM communities; and c) provide a clear pathway to advanced degrees and to the geoscience workforce. This project is supported by NSF REU Grant #1560050.

  12. Encouraging a Culture of Outreach in Astronomy Clubs

    NASA Astrophysics Data System (ADS)

    Manning, J.; Berendsen, M.; Schultz, G.; Gurton, S.; Santascoy, J.; White, V.; Frank, K.; Jones, E.; Yocco, V.; John, M. S.; Castori, P.

    2014-07-01

    Astronomy clubs constitute a “marching army” of knowledgeable, experienced astronomy enthusiasts deployed in a national network: an important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multi-year NSF-supported project focusing on this network and its potential to advance astronomy education and outreach. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs' abilities to encourage and sustain cultures that value and promote outreach efforts. This paper shares initial research, development and evaluation findings of the project, and describes ongoing supplemental efforts that continue to advance project objectives.

  13. Measuring a hospital's ability to improve.

    PubMed

    Meurer, Steven J; Counte, Michael A; Rubio, Doris M; Arrington, Barbara

    2004-01-01

    The aim of this study was to test whether a recently developed measure of Continuous Quality Improvement (CQI) implementation can provide health care researchers and administrators with a tool to assist in understanding and with developing an appropriate structure for improvement efforts in hospitals. Two hundred respondents from 40 Missouri hospitals completed a 28-item survey addressing 8 domains of CQI. Overall, hospital scores showed low implementation of a structure that supports improvement efforts. All survey domains showed acceptable psychometric results. Leadership proved to be the most important domain of CQI because it differentiated well between all levels of the scale. Because of its ease of administration and analysis, and its reliability, validity, and level differentiation results, the researchers recommend the widespread use of this tool to understand and develop a hospital's organizational structure to support improvement activities.

  14. Ebola: A holistic approach is required to achieve effective management and control

    PubMed Central

    Roca, Anna; Afolabi, Muhammed O.; Saidu, Yauba; Kampmann, Beate

    2015-01-01

    The current Ebola outbreak in West Africa has already caused substantial mortality and dire human and economic consequences. It continues to represent an alarming public health threat in the region and beyond and jeopardizes the provision of health care and other services in the affected countries. The scale of the epidemic has accelerated research efforts for diagnostics, treatment, and prevention galvanized through increased availability of funding. Our knowledge relating to the virus, disease pathogenesis, risk factors, dynamics of transmission, and epidemic control is increasing, and sociocultural factors have emerged as critical determinants for the success and failure of control efforts. However, there is a long way to go. In this review we summarize the current knowledge, examine the sociocultural context in West Africa, and outline priority areas for future research. PMID:25843598

  15. Behavior analytic approaches to problem behavior in intellectual disabilities.

    PubMed

    Hagopian, Louis P; Gregory, Meagan K

    2016-03-01

    The purpose of the current review is to summarize recent behavior analytic research on problem behavior in individuals with intellectual disabilities. We have focused our review on studies published from 2013 to 2015, but also included earlier studies that were relevant. Behavior analytic research on problem behavior continues to focus on the use and refinement of functional behavioral assessment procedures and function-based interventions. During the review period, a number of studies reported on procedures aimed at making functional analysis procedures more time efficient. Behavioral interventions continue to evolve, and there were several larger scale clinical studies reporting on multiple individuals. There was increased attention on the part of behavioral researchers to develop statistical methods for analysis of within subject data and continued efforts to aggregate findings across studies through evaluative reviews and meta-analyses. Findings support continued utility of functional analysis for guiding individualized interventions and for classifying problem behavior. Modifications designed to make functional analysis more efficient relative to the standard method of functional analysis were reported; however, these require further validation. Larger scale studies on behavioral assessment and treatment procedures provided additional empirical support for effectiveness of these approaches and their sustainability outside controlled clinical settings.

  16. Interrupted: The roles of distributed effort and incubation in preventing fixation and generating problem solutions.

    PubMed

    Sio, Ut Na; Kotovsky, Kenneth; Cagan, Jonathan

    2017-05-01

    Fixation on inappropriate concepts is a key barrier to problem solving. Previous research has shown that continuous work is likely to cause repeated retrieval of those concepts, resulting in increased fixation. Accordingly, distributing effort across problems through multiple, brief, and interlaced sessions (distributed effort) should prevent such fixation and in turn enhance problem solving. This study examined whether distributed effort can provide an advantage for problem solving, particularly for problems that can induce fixation (Experiment 1), and whether and how incubation can be combined with distributed effort to further enhance performance (Experiment 2). Remote Associates Test (RAT) problems were used as the problem-solving tasks. Half of them (i.e., misleading RAT) were more likely to mislead individuals to fixate on incorrect associates than the other half. Experiments revealed a superiority of distributed over massed effort on misleading RAT performance and a differing time course of incubation for the massed and distributed groups. We conclude that distributed effort facilitates problem solving, most likely via overcoming fixation. Cognitive mechanisms other than the commonly posited forgetting of inappropriate ideas may occur during incubation to facilitate problem solving. The experiments in this article offer support for the occurrence of spreading activation during incubation.

  17. Research design issues for evaluating complex multicomponent interventions in neighborhoods and communities.

    PubMed

    Komro, Kelli A; Flay, Brian R; Biglan, Anthony; Wagenaar, Alexander C

    2016-03-01

    Major advances in population health will not occur unless we translate existing knowledge into effective multicomponent interventions, implement and maintain these in communities, and develop rigorous translational research and evaluation methods to ensure continual improvement and sustainability. We discuss challenges and offer approaches to evaluation that are key for translational research stages 3 to 5 to advance optimized adoption, implementation, and maintenance of effective and replicable multicomponent strategies. The major challenges we discuss concern (a) multiple contexts of evaluation/research, (b) complexity of packages of interventions, and (c) phases of evaluation/research questions. We suggest multiple alternative research designs that maintain rigor but accommodate these challenges and highlight the need for measurement systems. Longitudinal data collection and a standardized continuous measurement system are fundamental to the evaluation and refinement of complex multicomponent interventions. To be useful to T3-T5 translational research efforts in neighborhoods and communities, such a system would include assessments of the reach, implementation, effects on immediate outcomes, and effects of the comprehensive intervention package on more distal health outcomes.

  18. A National Collaborative for Building the Field of Childhood Obesity Research.

    PubMed

    2018-03-01

    Rising rates of childhood obesity over the past 2 decades have spurred a number of public- and private-sector initiatives aimed at halting or even reversing this trend. Recognizing common interests in this issue, the Centers for Disease Control and Prevention, NIH, and the Robert Wood Johnson Foundation began conversations about creating a formal collaboration aimed at accelerating efforts to address childhood obesity by coordinating research agendas and providing support for evidence-building activities. The National Collaborative on Childhood Obesity Research (NCCOR) was launched in February 2009, and the U.S. Department of Agriculture joined in 2010. Using the model provided by other previously successful collaborations, such as the Youth Tobacco Cessation Collaborative, NCCOR has emphasized several principles suggested by Petrovich as key elements for successful partnerships: (1) delineate a common purpose by identifying key knowledge gaps in the field; (2) create a shared identity around that common purpose; (3) develop structures for democratic and respectful collaboration so as to strategically coordinate efforts for maximum national impact; (4) identify effective leaders capable of articulating challenges in the field and inspiring a commitment of minds and the resolve to address identified needs; (5) facilitate continuous knowledge exchange and synthesis to keep the field informed; and (6) support assessment of progress and feedback loops for ensuring continual progress. This paper examines how NCCOR has used these principles to help build the field of research, evaluation, and surveillance for childhood obesity prevention and management. Published by Elsevier Inc.

  19. Nano/Micro and Spectroscopic Approaches to Food Pathogen Detection

    NASA Astrophysics Data System (ADS)

    Cho, Il-Hoon; Radadia, Adarsh D.; Farrokhzad, Khashayar; Ximenes, Eduardo; Bae, Euiwon; Singh, Atul K.; Oliver, Haley; Ladisch, Michael; Bhunia, Arun; Applegate, Bruce; Mauer, Lisa; Bashir, Rashid; Irudayaraj, Joseph

    2014-06-01

    Despite continuing research efforts, timely and simple pathogen detection with a high degree of sensitivity and specificity remains an elusive goal. Given the recent explosion of sensor technologies, significant strides have been made in addressing the various nuances of this important global challenge that affects not only the food industry but also human health. In this review, we provide a summary of the various ongoing efforts in pathogen detection and sample preparation in areas related to Fourier transform infrared and Raman spectroscopy, light scattering, phage display, micro/nanodevices, and nanoparticle biosensors. We also discuss the advantages and potential limitations of the detection methods and suggest next steps for further consideration.

  20. The Pioneering Role of the Vaccine Safety Datalink Project (VSD) to Advance Collaborative Research and Distributed Data Networks

    PubMed Central

    Fahey, Kevin R.

    2015-01-01

    Introduction: Large-scale distributed data networks consisting of diverse stakeholders including providers, patients, and payers are changing health research in terms of methods, speed and efficiency. The Vaccine Safety Datalink (VSD) set the stage for expanded involvement of health plans in collaborative research. Expanding Surveillance Capacity and Progress Toward a Learning Health System: From an initial collaboration of four integrated health systems with fewer than 10 million covered lives to 16 diverse health plans with nearly 100 million lives now in the FDA Sentinel, the expanded engagement of health plan researchers has been essential to increase the value and impact of these efforts. The collaborative structure of the VSD established a pathway toward research efforts that successfully engage all stakeholders in a cohesive rather than competitive manner. The scientific expertise and methodology developed through the VSD such as rapid cycle analysis (RCA) to conduct near real-time safety surveillance allowed for the development of the expanded surveillance systems that now exist. Building on Success and Lessons Learned: These networks have learned from and built on the knowledge base and infrastructure created by the VSD investigators. This shared technical knowledge and experience expedited the development of systems like the FDA’s Mini-Sentinel and the Patient Centered Outcomes Research Institute (PCORI)’s PCORnet Conclusion: This narrative reviews the evolution of the VSD, its contribution to other collaborative research networks, longer-term sustainability of this type of distributed research, and how knowledge gained from the earlier efforts can contribute to a continually learning health system. PMID:26793736

  1. The quest for the next information processing technology

    NASA Astrophysics Data System (ADS)

    Welser, Jeffrey J.; Bourianoff, George I.; Zhirnov, Victor V.; Cavin, Ralph Keary

    2008-01-01

    Fundamental physical considerations indicate that the scaling of devices that use electron charge as the information carrier will limit within the next one to two decades. The Nanoelectronics Research Initiative (NRI), a joint industry-government program, has been developed to fund university research seeking devices that utilize alternative physical information carriers or non-equilibrium switching mechanisms to continue the historical cost and performance trends of information technology. Three research centers have been established to pursue five research vectors that have been identified as critical to the effort to replace the electronic switch. A brief history and rationale for NRI is given and the projects currently underway are described in the context of the five research vectors.

  2. High-Frequency Gravitational Wave research and application to exoplanet studies

    NASA Astrophysics Data System (ADS)

    Baker, R. M. L., Jr.

    2017-10-01

    A discussion of the history of High-Frequency Gravitational Wave (HFGW) research is first presented. Over the years until modern times, starting with the first mention of Gravitational Waves by Poincaré in 1905 and the definition of HFGWs in 1961 by Robert L. Forward, the discussion continues concerning the international research efforts to detect HFGWs. The article highlights the accomplishments of HFGW researchers in China, Russia, Ukraine, England, Australia, Japan, Germany, Spain, Italy, and the United States. Comparisons are made with Low-Frequency Gravitational Wave (LFGW) research, especially concerning the Laser Interferometer Gravitational Observatory or LIGO. In fine, there are presented several interesting perspectives concerning cosmology, the speed of time and, especially, exoplanet applications of HFGWs.

  3. Developing an Arctic Observing Network: Looking Beyond Scientific Research as a Driver to Broader Societal Benefits as Drivers

    NASA Astrophysics Data System (ADS)

    Jeffries, M. O.

    2017-12-01

    This presentation will address the first ever application of the Societal Benefit Areas approach to continuing efforts to develop an integrated pan-Arctic Observing Network. The scientific research community has been calling for an Arctic Observing Network since the early years of this century, at least. There is no question of the importance of research-driven observations at a time when rapid changes occurring throughout the Arctic environmental system are affecting people and communities in the Arctic and in regions far from the Arctic. Observations are need for continued environmental monitoring and change detection; improving understanding of how the system and its components function, and how they are connected to lower latitude regions; advancing numerical modeling capabilities for forecasting and projection; and developing value-added products and services for people and communities, and for decision- and policymaking. Scientific research is, without question, a benefit to society, but the benefits of Earth observations extend beyond scientific research. Societal Benefit Areas (SBAs) were first described by the international Group on Earth Observations (GEO) and have since been used by USGEO as the basis for its National Earth Observation Assessments. The most recent application of SBAs to Earth observing realized a framework of SBAs, SBA Sub-areas, and Key Objectives required for the completion of a full Earth observing assessment for the Arctic. This framework, described in a report released in June 2017, and a brief history of international efforts to develop an integrated pan-Arctic Observing Network, are the subjects of this presentation.

  4. The joint NASA/Goddard-University of Maryland research program in charged particle and high energy photon detector technology

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The first measurements of Fe charge states in two coronal hole-association high speed streams, using the sensor on ISEE-3, are presented. Eight event intervals from the January to June 1983 timeframe were chosen for the study of magnetotail dynamics and its relationship to substorm activity and the possible formation of plasmoids. Techniques are being explored for measurement of secondary electrons which are characteristically emitted when ions hit a target material. Efforts are continuing to understand kilometer wavelength shock associated radio events. An all-sky survey of fast X-ray transients of duration of 5 to 10,000 s was completed. Research using high resolution gamma-ray spectroscopy of celestial sources in the 20 keV to 20 MeV range to search for and study narrow lines in low-energy gamma-ray spectrum continues. Research in high energy radiation from pulsars is being conducted.

  5. Therapeutic robotics for children with disabilities: a case study.

    PubMed

    Drane, James; Safos, Charlotte; Lathan, Corinna E

    2009-01-01

    The advancement of technology is having a profound effect on enhancing the lives of children with disabilities. As advances in biomedical technology allow research breakthroughs to continue at a steady pace, more and more is being discovered about the nature of different disorders in children. At the same time, partly due to the continuing rapid rate of advancement (and societal acceptance) of robotics technology, researchers, educators, and therapists are exploring the idea that robots might be used as an effective therapeutic and educational tool. Over the past nine years, AnthroTronix has collaborated extensively with therapists, educators, researchers, parents, and children to uncover the therapeutic and educational benefits of including robotics as part of rehabilitation curriculum for children. As a central part of this effort, the company has worked with its colleagues to develop and refine the CosmoBot system, an interactive robotic toolkit designed to enhance therapy, education, and play for children with disabilities.

  6. Requirements Doc for Refurb of JASPER Facility in B131HB

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

    Knittel, Kenn M.

    The Joint Actinide Shock Physics Experimental Research (JASPER) Program target fabrication facility is currently located in building 131 (B131) of the Lawrence Livermore National Laboratory (LLNL). A portion of this current facility has been committed to another program as part of a larger effort to consolidate LLNL capabilities into newer facilities. This facility assembles precision targets for scientific studies at the Nevada National Security Site (NNSS). B131 is also going through a modernization project to upgrade the infrastructure and abate asbestos. These activities will interrupt the continuous target fabrication efforts for the JASPER Program. Several options are explored to meetmore » the above conflicting requirements, with the final recommendation to prepare a new facility for JASPER target fabrication operations before modernization efforts begin in the current facility assigned to JASPER. This recommendation fits within all schedule constraints and minimizes the disruption to the JASPER Program. This option is not without risk, as it requires moving an aged, precision coordinate measuring machine, which is essential to the JASPER Program’s success. The selected option balances the risk to the machine with continuity of operations.« less

  7. NASA's Solar System Exploration Research Virtual Institute: Science and Technology for Lunar Exploration

    NASA Technical Reports Server (NTRS)

    Schmidt, Greg; Bailey, Brad; Gibbs, Kristina

    2015-01-01

    The NASA Solar System Exploration Research Virtual Institute (SSERVI) is a virtual institute focused on research at the intersection of science and exploration, training the next generation of lunar scientists, and development and support of the international community. As part of its mission, SSERVI acts as a hub for opportunities that engage the larger scientific and exploration communities in order to form new interdisciplinary, research-focused collaborations. The nine domestic SSERVI teams that comprise the U.S. complement of the Institute engage with the international science and exploration communities through workshops, conferences, online seminars and classes, student exchange programs and internships. SSERVI represents a close collaboration between science, technology and exploration enabling a deeper, integrated understanding of the Moon and other airless bodies as human exploration moves beyond low Earth orbit. SSERVI centers on the scientific aspects of exploration as they pertain to the Moon, Near Earth Asteroids (NEAs) and the moons of Mars, with additional aspects of related technology development, including a major focus on human exploration-enabling efforts such as resolving Strategic Knowledge Gaps (SKGs). The Institute focuses on interdisciplinary, exploration-related science focused on airless bodies targeted as potential human destinations. Areas of study represent the broad spectrum of lunar, NEA, and Martian moon sciences encompassing investigations of the surface, interior, exosphere, and near-space environments as well as science uniquely enabled from these bodies. This research profile integrates investigations of plasma physics, geology/geochemistry, technology integration, solar system origins/evolution, regolith geotechnical properties, analogues, volatiles, ISRU and exploration potential of the target bodies. New opportunities for both domestic and international partnerships are continually generated through these research and community development efforts, and SSERVI can further serve as a model for joint international scientific efforts through its creation of bridges across disciplines and between countries. Since the inception of the NASA Lunar Science Institute (SSERVIs predecessor), it has and will continue to contribute in many ways toward the advancement of lunar science and the eventual human exploration of the Moon.

  8. Postharvest technology for developing countries: challenges and opportunities in research, outreach and advocacy.

    PubMed

    Kitinoja, Lisa; Saran, Sunil; Roy, Susanta K; Kader, Adel A

    2011-03-15

    This article discusses the needs and challenges of developing good, science-based, simple methods for postharvest handling that can be made available in developing countries. Some of the traditional challenges have been successfully met (i.e. identifying causes and sources of losses for key crops, identifying many potential postharvest technologies of practical use for reducing losses), but many challenges remain. These include the characterization of indigenous crops in terms of their unique postharvest physiology (e.g. respiration rate, susceptibility to water loss, chilling sensitivity, ethylene sensitivity), ascertaining the differences between handling recommendations made for well-known varieties and the needs of local varieties of crops, and determining cost effectiveness of scale-appropriate postharvest technologies in each locale and for each crop. Key issues include building capacity at the local level in postharvest science, university teaching and extension, and continued adaptive research efforts to match emerging postharvest technologies to local needs as these continue to change over time. Development of appropriate postharvest technology relies upon many disciplines that are relevant to the overall success of horticulture, i.e. plant biology, engineering, agricultural economics, food processing, nutrition, food safety, and environmental conservation. The expanding pool of new information derived from postharvest research and outreach efforts in these areas can lead in many directions which are likely to have an impact on relieving poverty in developing countries. Copyright © 2011 Society of Chemical Industry.

  9. Actuator Placement Via Genetic Algorithm for Aircraft Morphing

    NASA Technical Reports Server (NTRS)

    Crossley, William A.; Cook, Andrea M.

    2001-01-01

    This research continued work that began under the support of NASA Grant NAG1-2119. The focus of this effort was to continue investigations of Genetic Algorithm (GA) approaches that could be used to solve an actuator placement problem by treating this as a discrete optimization problem. In these efforts, the actuators are assumed to be "smart" devices that change the aerodynamic shape of an aircraft wing to alter the flow past the wing, and, as a result, provide aerodynamic moments that could provide flight control. The earlier work investigated issued for the problem statement, developed the appropriate actuator modeling, recognized the importance of symmetry for this problem, modified the aerodynamic analysis routine for more efficient use with the genetic algorithm, and began a problem size study to measure the impact of increasing problem complexity. The research discussed in this final summary further investigated the problem statement to provide a "combined moment" problem statement to simultaneously address roll, pitch and yaw. Investigations of problem size using this new problem statement provided insight into performance of the GA as the number of possible actuator locations increased. Where previous investigations utilized a simple wing model to develop the GA approach for actuator placement, this research culminated with application of the GA approach to a high-altitude unmanned aerial vehicle concept to demonstrate that the approach is valid for an aircraft configuration.

  10. SPINOFF 2000

    NASA Technical Reports Server (NTRS)

    2000-01-01

    For the past 42 years, NASA has made special efforts to ensure the widest possible dissemination of its research and technology developments. We share the wealth of technology developed for our missions with the nation's industries to contribute to US economic strength and quality of life. For the past 27 years, this publication has provided you with over 1,200 examples of products and services developed as a direct result of commercial partnerships between NASA and the business community. Examples have covered products from fire retardant materials and air pollution monitors to non-invasive cardiac monitors and sensors for environmental control. In the Technology Transfer and Outreach section of Spinoff 2000, we highlight the activities of our Ames Research Center's Commercial Technology Office (CTO). Their efforts to facilitate and support technology commercialization are representative of the CTO at each field center. Increased activities to accelerate the dissemination of technologies, speed up the process of patent licensing, quicken the release of software for beta testing, support and manage incubators, and hasten the collaboration with commercial and academic organizations will continue to maximize the earliest potential commercial utilization of NASA's new inventions and technologies. Spinoff 2000 is organized into three sections: (1) Aerospace and Development highlights major research and development efforts currently carried out at the 10 NASA field centers; (2) Commercial Benefits-Spinoffs describes commercially available products and services resulting from the transfer of NASA technology; and (3) Technology Transfer and Outreach features this year's center spotlight, NASA's Ames Research Center, and its commercialization efforts, as well as the mechanisms in place nationwide to assist US industry in obtaining, transferring, and applying NASA technology, expertise, and assistance.

  11. Transparent stakeholder engagement in practice: Lessons learned from applying comprehensive environmental assessment to research planning for nanomaterials.

    PubMed

    Powers, Christina; Hendren, Christine; Wang, Amy; Davis, J Michael

    2014-10-01

    As efforts to develop new applications of engineered nanoscale materials (ENMs) continue to grow, so too has interest in the environmental, health, and safety (EHS) implications of these materials. However, thorough evaluation and interpretation of such implications could require substantial resources (e.g., estimated as >$120 million per year in federal funding 2013-2017). A structured, strategic approach for transparently planning research would support improved linkages between ENM research and risk assessments, and thereby enhance the utility of financial and other resources for EHS studies of ENMs. For this reason, we applied Comprehensive Environmental Assessment (CEA) as an approach to provide transparent input into research planning for 2 types of ENMs: nanoscale titanium dioxide and nanoscale silver. For each of these CEA applications, we employed a collective judgment method known as Nominal Group Technique (NGT) in 2 workshops sponsored by the US Environmental Protection Agency (USEPA). The objective of this paper is to present the outcomes of these CEA applications in the context of how our methodology can inform future efforts to identify collective goals in science (e.g., research priorities) through structured decision support approaches. Outcomes include clear lists of research priorities for each ENM developed through transparently engaging stakeholders having diverse technical and sector perspectives. In addition, we identified several procedural aspects that could be refined, including emphasizing breakout group interactions, identifying broad information priorities before more detailed research questions, and using rating rather than ranking prioritization methods. Beyond the research directions identified for specific ENMs, lessons learned about engaging stakeholders in research planning are expected to inform future research planning efforts for ENMs and other emerging materials across the scientific community. © 2014 SETAC.

  12. Encouraging A Culture Of Outreach In Astronomy Clubs: Findings From The Astronomical Society Of The Pacific, The Institute For Learning Innovation, And Inverness Research

    NASA Astrophysics Data System (ADS)

    Manning, Jim; Jones, E.; St. John, M.; Berendsen, M.; Schultz, G. R.; Gurton, S.; Yocco, V.; Castori, P.; Santascoy, J.; White, V.; FRANK, K.

    2013-01-01

    Astronomy clubs constitute a “marching army” of knowledgeable and experienced astronomy enthusiasts deployed in a national network: an enormously valuable and important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multiyear NSF-supported project focusing on this network and its potential to advance common astronomy education and outreach objectives. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs’ abilities to encourage and sustain cultures that value and promote outreach efforts. The presenter will share initial research, development and evaluation findings of the project, and describe ongoing supplemental efforts that continue to advance project objectives.

  13. Encouraging A Culture Of Outreach In Astronomy Clubs: Findings From The Astronomical Society Of The Pacific, The Institute For Learning Innovation, And Inverness Research

    NASA Astrophysics Data System (ADS)

    Manning, Jim; Jones, E.; St. John, M.; Berendsen, M.; Schultz, G.; Gurton, S.; Yocco, V.; Castori, P.; Santascoy, J.; White, V.; Frank, K.

    2012-05-01

    Astronomy clubs constitute a “marching army” of knowledgeable and experienced astronomy enthusiasts deployed in a national network: an enormously valuable and important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multi-year NSF-supported project focusing on this network and its potential to advance common astronomy education and outreach objectives. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs’ abilities to encourage and sustain cultures that value and promote outreach efforts. The presenter will share initial research, development and evaluation findings of the project, and describe ongoing supplemental efforts that continue to advance project objectives.

  14. Ion drift meter research

    NASA Technical Reports Server (NTRS)

    Heelis, Roderick A.

    1994-01-01

    The final activity period for the DE project has been particularly productive. This period has seen the final delivery of geophysical data sets to the National Space Science Data Center, the granting of three Ph.D. degrees from cumulative work on the project, the operation of automatic data access and display routines for the data, and an increased effort in research and publication of the data. As before the research activities, largely devoted to studies involving the dynamics of the ionosphere, utilize data from the IDM and the RPA and thus the work is not easily attributable to one or the other of these separately funded efforts. In this final report we provide brief descriptions of the work accomplished in the final phase of the program. The Dynamics Explorer program has provided a significant opportunity for much of the community to participate in the data analysis and interpretation. The data, now residing in the national space science data center, are a great legacy that should continue to yield important results for many years.

  15. Integrating Spaceflight Human System Risk Research

    NASA Technical Reports Server (NTRS)

    Mindock, J.; Lumpkins, S.; Anton, W.; Havenhill, M.; Shelhamer, M.; Canga, M.

    2016-01-01

    NASA is working to increase the likelihoods of human health and performance success during exploration missions, and subsequent crew long-term health. To manage the risks in achieving these goals, a system modeled after a Continuous Risk Management framework is in place. "Human System Risks" (Risks) have been identified, and approximately 30 are being actively addressed by NASA's Human Research Program (HRP). Research plans for each of HRP's Risks have been developed and are being executed. Ties between the research efforts supporting each Risk have been identified, however, this has been in an ad hoc fashion. There is growing recognition that solutions developed to address the full set of Risks covering medical, physiological, behavioral, vehicle, and organizational aspects of the exploration missions must be integrated across Risks and disciplines. We will discuss how a framework of factors influencing human health and performance in space is being applied as the backbone for bringing together sometimes disparate information relevant to the individual Risks. The resulting interrelated information is allowing us to identify and visualize connections between Risks and research efforts in a systematic and standardized way. We will discuss the applications of the visualizations and insights to research planning, solicitation, and decision-making processes.

  16. CAE for Injection Molding — Past, Present and the Future

    NASA Astrophysics Data System (ADS)

    Wang, Kuo K.

    2004-06-01

    It is well known that injection molding is the most effective process for mass-producing discrete plastic parts of complex shape to the highest precision at the lowest cost. However, due to the complex property of polymeric materials undergoing a transient non-isothermal process, it is equally well recognized that the quality of final products is often difficult to be assured. This is particularly true when a new mold or material is encountered. As a result, injection molding has often been viewed as an art than a science. During the past few decades, numerical simulation of injection molding process based on analytic models has become feasible for practical use as computers became faster and cheaper continually. A research effort was initiated at the Cornell Injection Molding Program (CIMP) in 1974 under a grant from the National Science Foundation. Over a quarter of the century, CIMP has established some scientific bases ranging from materials characterization, flow analysis, to prediction of part quality. Use of such CAE tools has become common place today in industry. Present effort has been primarily aimed at refinements of many aspects of the process. Computational efficiency and user-interface have been main thrusts by commercial software developers. Extension to 3-dimensional flow analysis for certain parts has drawn some attention. Research activities are continuing on molding of fiber-filled materials and reactive polymers. Expanded molding processes such as gas-assisted, co-injection, micro-molding and many others are continually being investigated. In the future, improvements in simulation accuracy and efficiency will continue. This will include in-depth studies on materials characterization. Intelligent on-line process control may draw more attention in order to achieve higher degree of automation. As Internet technology continues to evolve, Web-based CAE tools for design, production, remote process monitoring and control can come to path. The CAE tools will eventually be integrated into an Enterprise Resources Planning (ERP) system as the trend of enterprise globalization continues.

  17. The Structure of Psychopathology: Toward an Expanded Quantitative Empirical Model

    PubMed Central

    Wright, Aidan G.C.; Krueger, Robert F.; Hobbs, Megan J.; Markon, Kristian E.; Eaton, Nicholas R.; Slade, Tim

    2013-01-01

    There has been substantial recent interest in the development of a quantitative, empirically based model of psychopathology. However, the majority of pertinent research has focused on analyses of diagnoses, as described in current official nosologies. This is a significant limitation because existing diagnostic categories are often heterogeneous. In the current research, we aimed to redress this limitation of the existing literature, and to directly compare the fit of categorical, continuous, and hybrid (i.e., combined categorical and continuous) models of syndromes derived from indicators more fine-grained than diagnoses. We analyzed data from a large representative epidemiologic sample (the 2007 Australian National Survey of Mental Health and Wellbeing; N = 8,841). Continuous models provided the best fit for each syndrome we observed (Distress, Obsessive Compulsivity, Fear, Alcohol Problems, Drug Problems, and Psychotic Experiences). In addition, the best fitting higher-order model of these syndromes grouped them into three broad spectra: Internalizing, Externalizing, and Psychotic Experiences. We discuss these results in terms of future efforts to refine emerging empirically based, dimensional-spectrum model of psychopathology, and to use the model to frame psychopathology research more broadly. PMID:23067258

  18. LAMPS software and mesoscale prediction studies

    NASA Technical Reports Server (NTRS)

    Perkey, D. J.

    1985-01-01

    The full-physics version of the LAMPS model has been implemented on the Perkin-Elmer computer. In Addition, LAMPS graphics processors have been rewritten to the run on the Perkin-Elmer and they are currently undergoing final testing. Numerical experiments investigating the impact of convective parameterized latent heat release on the evolution of a precipitating storm have been performed and the results are currently being evaluated. Curent efforts include the continued evaluation of the impact of initial conditions on LAMPS model results. This work will help define measurement requirements for future research field projects as well as for observations in support of operational forecasts. Also, the impact of parameterized latent heat on the evolution of precipitating systems is continuing. This research is in support of NASA's proposed Earth Observation Mission (EOM).

  19. [Continuity in personnel--change in contents: German physiologists in National Socialism and in the Federal Republic of Germany].

    PubMed

    Neumann, Alexander

    2005-01-01

    This paper illustrates how German physiologists during the Second World War succeeded in making a case for the relevance of their research for the war effort. In this way the paper contributes to the recent historical debate about how scientists--in this case the physiologists--could enforce their interests within the National Socialist system and to what extent they were "misused" by the political and military leaders. Most scientists were able to continue their careers in the new political system after 1945, using the old scientific network from the National Socialist era. They successfully changed their research topics, responding quickly to the new challenges in peace. As a typical example the career of the physiologist Hans Schäfer is described in this article.

  20. Modeling and Evaluating Pilot Performance in NextGen: Review of and Recommendations Regarding Pilot Modeling Efforts, Architectures, and Validation Studies

    NASA Technical Reports Server (NTRS)

    Wickens, Christopher; Sebok, Angelia; Keller, John; Peters, Steve; Small, Ronald; Hutchins, Shaun; Algarin, Liana; Gore, Brian Francis; Hooey, Becky Lee; Foyle, David C.

    2013-01-01

    NextGen operations are associated with a variety of changes to the national airspace system (NAS) including changes to the allocation of roles and responsibilities among operators and automation, the use of new technologies and automation, additional information presented on the flight deck, and the entire concept of operations (ConOps). In the transition to NextGen airspace, aviation and air operations designers need to consider the implications of design or system changes on human performance and the potential for error. To ensure continued safety of the NAS, it will be necessary for researchers to evaluate design concepts and potential NextGen scenarios well before implementation. One approach for such evaluations is through human performance modeling. Human performance models (HPMs) provide effective tools for predicting and evaluating operator performance in systems. HPMs offer significant advantages over empirical, human-in-the-loop testing in that (1) they allow detailed analyses of systems that have not yet been built, (2) they offer great flexibility for extensive data collection, (3) they do not require experimental participants, and thus can offer cost and time savings. HPMs differ in their ability to predict performance and safety with NextGen procedures, equipment and ConOps. Models also vary in terms of how they approach human performance (e.g., some focus on cognitive processing, others focus on discrete tasks performed by a human, while others consider perceptual processes), and in terms of their associated validation efforts. The objectives of this research effort were to support the Federal Aviation Administration (FAA) in identifying HPMs that are appropriate for predicting pilot performance in NextGen operations, to provide guidance on how to evaluate the quality of different models, and to identify gaps in pilot performance modeling research, that could guide future research opportunities. This research effort is intended to help the FAA evaluate pilot modeling efforts and select the appropriate tools for future modeling efforts to predict pilot performance in NextGen operations.

  1. How Are They Doing? Listening as Fathers of Children with Autism Spectrum Disorder Compare Themselves to Fathers of Children Who Are Typically Developing

    ERIC Educational Resources Information Center

    Cheuk, Samantha; Lashewicz, Bonnie

    2016-01-01

    The growing prevalence of autism spectrum disorder is accompanied by ongoing efforts to understand and support parents in the face of challenges related to their child's autism spectrum disorder. Although fathers are increasingly hands-on in raising children, research focus on parenting children with autism spectrum disorder continues to be skewed…

  2. ERTS-B imagery interpretation techniques in the Tennessee Valley

    NASA Technical Reports Server (NTRS)

    Gonzalez, R. C. (Principal Investigator)

    1973-01-01

    There are no author-identified significant results in this report. The proposed investigation is a continuation of an ERTS-1 project. The principal missions are to serve as the principal supporter on computer and image processing problems for the multidisciplinary ERTS effort of the University of Tennessee, and to carry out research in improved methods for the computer processing, enhancement, and recognition of ERTS imagery.

  3. Proteomic Analysis of Trauma-Induced Heterotopic Ossification Formation

    DTIC Science & Technology

    2016-10-01

    60% of these patients go on to form abnormal bone within the soft tissue of their injured limbs. This condition, known as Heterotopic Ossification... psychological and physical damage sustained as a result of multiple orthopaedic surgical procedures. As a result, the effort, time, and cost of wounded...third year of this research project has continued to integrate productive and complementary activities across four distinct campuses. Critical

  4. Efforts to Improve Teacher Competence in Developing a Lesson Plan through Sustainable Guidance in SMKN 1 Mamuju

    ERIC Educational Resources Information Center

    Sudirman

    2017-01-01

    This study aims to improve the competence of teachers in preparing a lesson plan through continuous guidance in SMK 1 Mamuju, West Sulawesi province. Action research school is implemented through two cycles to see an increase in the competence of teachers write eleven components in the lesson plan. In the first cycle (first) all Master (twelve)…

  5. Information Dissemination and Exchange for Educational Innovations: Conceptual and Implementation Issues of a Regionally-Based Nationwide System. Part Two.

    ERIC Educational Resources Information Center

    Radnor, Michael; And Others

    This volume contains one paper defining the initial operating parameters of the Research and Development Exchange (RDx) and four of a series of papers contracted for the program. The overview paper touches on a variety of topics of continuing concern: the general problems toward which the RDx effort is directed, understandings affecting the design…

  6. Navy Alcohol and Drug Safety Action Program: Research and Evaluation.

    DTIC Science & Technology

    1984-11-20

    Disinhibition, Susceptibility to Boredom, Novel Experience Seeking, and Thrill and Adventure Seeking), the Rathus (1973) Assertiveness Inventory, Rotter’s...predictive relationship between facilitator responses to Rokeach and Firo-B scales and their subsequent scores in The University of Arizona Facilitator...Rokeach and Firo-B scales was continued. Results from the initial effort forced recognition that a major problem associated with predicting trainer

  7. Common Data Servers as a Foundation for Specialized Services

    NASA Astrophysics Data System (ADS)

    Burger, E. F.; Schweitzer, R.; O'Brien, K.; Manke, A. B.; Smith, K. M.

    2017-12-01

    NOAA's Pacific Marine Environmental Laboratory (PMEL) hosts a broad range of research efforts that span many scientific and environmental research disciplines. Many of these research projects have their own data streams that are as diverse as the research. Data are collected using various platforms, including innovative new platforms such as Saildrones and autonomous profilers. With its requirements for public access to federally funded research results and data, the 2013 White House Office of Science and Technology memo on Public Access to Research Results (PARR) changed the data landscape for Federal agencies. In 2015, with support from the PMEL Director, the PMEL Science Data Integration Group (SDIG) initiated a multi-year effort to formulate and implement an integrated data-management strategy for PMEL research efforts. The PMEL integrated data management strategy will provide data access, visualization and some archive services to PMEL data and use existing and proven frameworks for this capability. In addition to these foundational data services, these data access and visualization frameworks are also leveraged to provide enhanced services to scientists. One enhanced service developed is a data management "dashboard". This application provides scientists with a snapshot of their data assets, access to these data, a map view of data locations, and information on the archival status. Ideally, information on the dashboard continually updates to accurately reflect the project's data asset status. This poster explains how frameworks such as ERDDAP and LAS were used as a foundation for the development of custom services, as well as an explanation of the PMEL data management dashboard functionality. We will also highlight accomplishments of the PMEL Integrated data management strategy implementation.

  8. Japanese medical students' interest in basic sciences: a questionnaire survey of a medical school in Japan.

    PubMed

    Yamazaki, Yuka; Uka, Takanori; Shimizu, Haruhiko; Miyahira, Akira; Sakai, Tatsuo; Marui, Eiji

    2013-02-01

    The number of physicians engaged in basic sciences and teaching is sharply decreasing in Japan. To alleviate this shortage, central government has increased the quota of medical students entering the field. This study investigated medical students' interest in basic sciences in efforts to recruit talent. A questionnaire distributed to 501 medical students in years 2 to 6 of Juntendo University School of Medicine inquired about sex, grade, interest in basic sciences, interest in research, career path as a basic science physician, faculties' efforts to encourage students to conduct research, increases in the number of lectures, and practical training sessions on research. Associations between interest in basic sciences and other variables were examined using χ(2) tests. From among the 269 medical students (171 female) who returned the questionnaire (response rate 53.7%), 24.5% of respondents were interested in basic sciences and half of them considered basic sciences as their future career. Obstacles to this career were their original aim to become a clinician and concerns about salary. Medical students who were likely to be interested in basic sciences were fifth- and sixth-year students, were interested in research, considered basic sciences as their future career, considered faculties were making efforts to encourage medical students to conduct research, and wanted more research-related lectures. Improving physicians' salaries in basic sciences is important for securing talent. Moreover, offering continuous opportunities for medical students to experience research and encouraging advanced-year students during and after bedside learning to engage in basic sciences are important for recruiting talent.

  9. The impact of failing to identify suspect effort in patients undergoing adult attention-deficit/hyperactivity disorder (ADHD) assessment.

    PubMed

    Marshall, Paul S; Hoelzle, James B; Heyerdahl, Danielle; Nelson, Nathaniel W

    2016-10-01

    [Correction Notice: An Erratum for this article was reported in Vol 28(10) of Psychological Assessment (see record 2016-22725-001). In the article, the penultimate sentence of the abstract should read “These results suggest that a significant percentage of those making a suspect effort will be diagnosed with ADHD using the most commonly employed assessment methods: an interview alone (71%); an interview and ADHD behavior rating scales combined (65%); and an interview, behavior rating scales, and most continuous performance tests combined (62%).” All versions of this article have been corrected.] This retrospective study examines how many adult patients would plausibly receive a diagnosis of attention-deficit/hyperactivity disorder (ADHD) if performance and symptom validity measures were not administered during neuropsychological evaluations. Five hundred fifty-four patients were extracted from an archival clinical dataset. A total of 102 were diagnosed with ADHD based on cognitive testing, behavior rating scales, effort testing, and clinical interview; 115 were identified as putting forth suspect effort in accordance with the Slick, Sherman, and Iverson (1999) criteria. From a clinical decision-making perspective, suspect effort and ADHD groups were nearly indistinguishable on ADHD behavior, executive function, and functional impairment rating scales, as well as on cognitive testing and key clinical interview questions. These results suggest that a significant percentage of those making a suspect effort will be diagnosed with ADHD using the most commonly employed assessment methods: an interview alone (71%); an interview and ADHD behavior rating scales combined (65%); and an interview, behavior rating scales, and most continuous performance tests combined (62%) [corrected]. This research makes clear that it is essential to evaluate task engagement and possible symptom amplification during clinical evaluations. PsycINFO Database Record (c) 2016 APA, all rights reserved

  10. Recent Efforts in Communications Research and Technology at the Glenn Research Center in Support of NASA's Mission

    NASA Technical Reports Server (NTRS)

    Miranda, Felix A.

    2015-01-01

    As it has done in the past, NASA is currently engaged in furthering the frontiers of space and planetary exploration. The effectiveness in gathering the desired science data in the amount and quality required to perform this pioneering work relies heavily on the communications capabilities of the spacecraft and space platforms being considered to enable future missions. Accordingly, the continuous improvement and development of radiofrequency and optical communications systems are fundamental to prevent communications to become the limiting factor for space explorations. This presentation will discuss some of the research and technology development efforts currently underway at the NASA Glenn Research Center in the radio frequency (RF) and Optical Communications. Examples of work conducted in-house and also in collaboration with academia, industry, and other government agencies (OGA) in areas such as antenna technology, power amplifiers, radio frequency (RF) wave propagation through Earths atmosphere, ultra-sensitive receivers, thin films ferroelectric-based tunable components, among others, will be presented. In addition, the role of these and other related RF technologies in enabling the NASA next generation space communications architecture will be also discussed.

  11. Tip aerodynamics and acoustics test: A report and data survey

    NASA Technical Reports Server (NTRS)

    Cross, Jeffrey L.; Watts, Michael E.

    1988-01-01

    In a continuing effort to understand helicopter rotor tip aerodynamics and acoustics, a flight test was conducted by NASA Ames Research Center. The test was performed using the NASA White Cobra and a set of highly instrumented blades. All aspects of the flight test instrumentation and test procedures are explained. Additionally, complete data sets for selected test points are presented and analyzed. Because of the high volume of data acquired, only selected data points are presented. However, access to the entire data set is available to the researcher on request.

  12. NASA/OAI Research Associates program

    NASA Technical Reports Server (NTRS)

    Keith, Theo G., Jr.

    1994-01-01

    The intent of this activity was the development of a cooperative program between the Ohio Aerospace Institute and the NASA Lewis Research Center with the objective of better preparing recent university graduates for careers in government aerospace research laboratories. The selected individuals were given the title of research associate. To accomplish the aims of this effort: (1) the research associates were introduced to the NASA Lewis Research Center and its mission/programs, (2) the research associates directly participated in NASA research and development programs, and (3) the research associates were given continuing educational opportunities in specialized areas. A number of individuals participated in this project during the discourse of this cooperative agreement. Attached are the research summaries of eight of the research associates. These reports give a very good picture of the research activities that were conducted by the associates.

  13. Technology Solutions Case Study: Evaluation of Ventilation Strategies in New Construction Multifamily Buildings, New York, New York

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

    None

    2014-09-01

    In multifamily buildings, particularly in the Northeast, exhaust ventilation strategies are the norm as a means of meeting both local exhaust and whole-unit mechanical ventilation rates. The issue of where the "fresh" air is coming from is gaining significance as air-tightness standards for enclosures become more stringent, and the "normal leakage paths through the building envelope" disappear. Consortium for Advanced Residential Buildings researchers have found that the majority of high performance, new construction, multifamily housing in the Northeast use one of four general strategies for ventilation: continuous exhaust only with no designated supply or make-up air source, continuous exhaust withmore » ducted make-up air to apartments, continuous exhaust with supply through a make-up air device integral to the unit HVAC, and continuous exhaust with supply through a passive inlet device, such as a trickle vent. This research effort included several weeks of building pressure monitoring to validate system performance of the different strategies for providing make-up air to apartments.« less

  14. White paper on continuous bioprocessing. May 20-21, 2014 Continuous Manufacturing Symposium.

    PubMed

    Konstantinov, Konstantin B; Cooney, Charles L

    2015-03-01

    There is a growing interest in realizing the benefits of continuous processing in biologics manufacturing, which is reflected by the significant number of industrial and academic researchers who are actively involved in the development of continuous bioprocessing systems. These efforts are further encouraged by guidance expressed in recent US FDA conference presentations. The advantages of continuous manufacturing include sustained operation with consistent product quality, reduced equipment size, high-volumetric productivity, streamlined process flow, low-process cycle times, and reduced capital and operating cost. This technology, however, poses challenges, which need to be addressed before routine implementation is considered. This paper, which is based on the available literature and input from a large number of reviewers, is intended to provide a consensus of the opportunities, technical needs, and strategic directions for continuous bioprocessing. The discussion is supported by several examples illustrating various architectures of continuous bioprocessing systems. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

  15. Ebola: a holistic approach is required to achieve effective management and control.

    PubMed

    Roca, Anna; Afolabi, Muhammed O; Saidu, Yauba; Kampmann, Beate

    2015-04-01

    The current Ebola outbreak in West Africa has already caused substantial mortality and dire human and economic consequences. It continues to represent an alarming public health threat in the region and beyond and jeopardizes the provision of health care and other services in the affected countries. The scale of the epidemic has accelerated research efforts for diagnostics, treatment, and prevention galvanized through increased availability of funding. Our knowledge relating to the virus, disease pathogenesis, risk factors, dynamics of transmission, and epidemic control is increasing, and sociocultural factors have emerged as critical determinants for the success and failure of control efforts. However, there is a long way to go. In this review we summarize the current knowledge, examine the sociocultural context in West Africa, and outline priority areas for future research. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  16. Research Activities for the DORIS Contribution to the Next International Terrestrial Reference Frame

    NASA Technical Reports Server (NTRS)

    Soudarin, L.; Moreaux, G.; Lemoine, F.; Willis, P.; Stepanek, P.; Otten, M.; Govind, R.; Kuzin, S.; Ferrage, P.

    2012-01-01

    For the preparation of ITRF2008, the IDS processed data from 1993 to 2008, including data from TOPEX/Poseidon, the SPOT satellites and Envisat in the weekly solutions. Since the development of ITRF2008, the IDS has been engaged in a number of efforts to try and improve the reference frame solutions. These efforts include (i) assessing the contribution of the new DORIS satellites, Jason-2 and Cryosat2 (2008-2011), (ii) individually analyzing the DORIS satellite contributions to geocenter and scale, and (iii) improving orbit dynamics (atmospheric loading effects, satellite surface force modeling. . . ). We report on the preliminary results from these research activities, review the status of the IDS combination which is now routinely generated from the contributions of the IDS analysis centers, and discuss the prospects for continued improvement in the DORIS contribution to the next international reference frame.

  17. Nanocarriers for delivery of platinum anticancer drugs☆

    PubMed Central

    Oberoi, Hardeep S.; Nukolova, Natalia V.; Kabanov, Alexander V.; Bronich, Tatiana K.

    2014-01-01

    Platinum based anticancer drugs have revolutionized cancer chemotherapy, and continue to be in widespread clinical use especially for management of tumors of the ovary, testes, and the head and neck. However, several dose limiting toxicities associated with platinum drug use, partial anti-tumor response in most patients, development of drug resistance, tumor relapse, and many other challenges have severely limited the patient quality of life. These limitations have motivated an extensive research effort towards development of new strategies for improving platinum therapy. Nanocarrier-based delivery of platinum compounds is one such area of intense research effort beginning to provide encouraging preclinical and clinical results and may allow the development of the next generation of platinum chemotherapy. This review highlights current understanding on the pharmacology and limitations of platinum compounds in clinical use, and provides a comprehensive analysis of various platinum–polymer complexes, micelles, dendrimers, liposomes and other nanoparticles currently under investigation for delivery of platinum drugs. PMID:24113520

  18. Blood cell interactions and segregation in flow.

    PubMed

    Munn, Lance L; Dupin, Michael M

    2008-04-01

    For more than a century, pioneering researchers have been using novel experimental and computational approaches to probe the mysteries of blood flow. Thanks to their efforts, we know that blood cells generally prefer to migrate to the axis of flow, that red and white cells segregate in flow, and that cell deformability and their tendency to reversibly aggregate contribute to the non-Newtonian nature of this unique fluid. All of these properties have beneficial physiological consequences, allowing blood to perform a variety of critical functions. Our current understanding of these unusual flow properties of blood have been made possible by the ingenuity and diligence of a number of researchers, including Harry Goldsmith, who developed novel technologies to visualize and quantify the flow of blood at the level of individual cells. Here we summarize efforts in our lab to continue this tradition and to further our understanding of how blood cells interact with each other and with the blood vessel wall.

  19. Mineralogy from Cores in Prospect Gulch, San Juan County, Colorado

    USGS Publications Warehouse

    Bove, Dana J.; Johnson, Raymond H.; Yager, Douglas B.

    2007-01-01

    In the late nineteenth century, San Juan County, Colorado, was the center of a metal mining boom in the San Juan Mountains. Although most mining activity ceased by the 1990s, the effects of historical mining continue to contribute metals to ground water and surface water. Previous research by the U.S. Geological Survey identified ground-water discharge as a significant pathway for the loading of metals to surface water from both acid-mine drainage and acid-rock drainage. In an effort to understand the ground-water flow system in the upper Animas River watershed, Prospect Gulch was selected for further study because of the amount of previous data provided in and around that particular watershed. In support of this ground-water research effort, data was collected from drill core, which included: (1) detailed descriptions of the subsurface geology and hydrothermal alteration patterns, (2) depth of sulfide oxidation, and (3) quantitative mineralogy.

  20. Report in the Energy and Intensity Frontiers, and Theoretical at Northwestern University

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

    Velasco, Mayda; Schmitt, Michael; deGouvea, Andre

    The Northwestern (NU) Particle Physics (PP) group involved in this report is active on all the following priority areas: Energy and Intensity Frontiers. The group is lead by 2 full profs. in experimental physics (Schmitt and Velasco), 3 full profs. in theoretical physics (de Gouvea, Low and Petriello), and Heidi Schellman who is now at Oregon State. Low and Petriello hold joint appointments with the HEP Division at Argonne National Laboratory. The theoretical PP research focuses on different aspects of PP phenomenology. de Gouvea dedicates a large fraction of his research efforts to understanding the origin of neutrino masses, neutrinomore » properties and uncovering other new phenomena, and investigating connections between neutrino physics and other aspects of PP. Low works on Higgs physics as well as new theories beyond the Standard Model. Petriello pursues a research program in precision QCD and its associated collider phenomenology. The main goal of this effort is to improve the Standard Model predictions for important LHC observables in order to enable discoveries of new physics. In recent years, the emphasis on experimental PP at NU has been in collider physics. NU expands its efforts in new directions in both the Intensity and the Cosmic Frontiers (not discussed in this report). In the Intensity Frontier, Schmitt has started a new effort on Mu2e. He was accepted as a collaborator in April 2015 and is identified with important projects. In the Energy Frontier, Hahn, Schmitt and Velasco continue to have a significant impact and expanded their CMS program to include R&D for the real-time L1 tracking trigger and the high granularity calorimeter needed for the high-luminosity LHC. Hahn is supported by an independent DOE Career Award and his work will not be discussed in this document. The NU analysis effort includes searches for rare and forbidden decays of the Higgs bosons, Z boson, top quark, dark matter and other physics beyond the standard model topics. Four students completed their PhD: Kubik is now contributing to the Cosmic Frontier program, Pollack to both the Intensity and Energy Frontiers and Pozdnyakov and Odell will continue in the Energy Frontier. All our research scientists, Anastassov, Oferzynski, Lusito, and Stoynev, have found new positions. The new post-docs are Trovato from Scuola Normale de Pisa, Odell from Northwestern and Bhattacharya from Brown. Trovato is now supported by Hahn, and so is Sung, previously at MIT.« less

  1. Design Protocols and Analytical Strategies that Incorporate Structural Reliability Models

    NASA Technical Reports Server (NTRS)

    Duffy, Stephen F.

    1997-01-01

    Ceramic matrix composites (CMC) and intermetallic materials (e.g., single crystal nickel aluminide) are high performance materials that exhibit attractive mechanical, thermal and chemical properties. These materials are critically important in advancing certain performance aspects of gas turbine engines. From an aerospace engineer's perspective the new generation of ceramic composites and intermetallics offers a significant potential for raising the thrust/weight ratio and reducing NO(x) emissions of gas turbine engines. These aspects have increased interest in utilizing these materials in the hot sections of turbine engines. However, as these materials evolve and their performance characteristics improve a persistent need exists for state-of-the-art analytical methods that predict the response of components fabricated from CMC and intermetallic material systems. This need provided the motivation for the technology developed under this research effort. Continuous ceramic fiber composites exhibit an increase in work of fracture, which allows for "graceful" rather than catastrophic failure. When loaded in the fiber direction, these composites retain substantial strength capacity beyond the initiation of transverse matrix cracking despite the fact that neither of its constituents would exhibit such behavior if tested alone. As additional load is applied beyond first matrix cracking, the matrix tends to break in a series of cracks bridged by the ceramic fibers. Any additional load is born increasingly by the fibers until the ultimate strength of the composite is reached. Thus modeling efforts supported under this research effort have focused on predicting this sort of behavior. For single crystal intermetallics the issues that motivated the technology development involved questions relating to material behavior and component design. Thus the research effort supported by this grant had to determine the statistical nature and source of fracture in a high strength, NiAl single crystal turbine blade material; map a simplistic failure strength envelope of the material; develop a statistically based reliability computer algorithm, verify the reliability model and computer algorithm, and model stator vanes for rig tests. Thus establishing design protocols that enable the engineer to analyze and predict the mechanical behavior of ceramic composites and intermetallics would mitigate the prototype (trial and error) approach currently used by the engineering community. The primary objective of the research effort supported by this short term grant is the continued creation of enabling technologies for the macroanalysis of components fabricated from ceramic composites and intermetallic material systems. The creation of enabling technologies aids in shortening the product development cycle of components fabricated from the new high technology materials.

  2. Design Protocols and Analytical Strategies that Incorporate Structural Reliability Models

    NASA Technical Reports Server (NTRS)

    Duffy, Stephen F.

    1997-01-01

    Ceramic matrix composites (CMC) and intermetallic materials (e.g., single crystal nickel aluminide) are high performance materials that exhibit attractive mechanical, thermal, and chemical properties. These materials are critically important in advancing certain performance aspects of gas turbine engines. From an aerospace engineers perspective the new generation of ceramic composites and intermetallics offers a significant potential for raising the thrust/weight ratio and reducing NO(sub x) emissions of gas turbine engines. These aspects have increased interest in utilizing these materials in the hot sections of turbine engines. However, as these materials evolve and their performance characteristics improve a persistent need exists for state-of-the-art analytical methods that predict the response of components fabricated from CMC and intermetallic material systems. This need provided the motivation for the technology developed under this research effort. Continuous ceramic fiber composites exhibit an increase in work of fracture, which allows for 'graceful' rather than catastrophic failure. When loaded in the fiber direction these composites retain substantial strength capacity beyond the initiation of transverse matrix cracking despite the fact that neither of its constituents would exhibit such behavior if tested alone. As additional load is applied beyond first matrix cracking, the matrix tends to break in a series of cracks bridged by the ceramic fibers. Any additional load is born increasingly by the fibers until the ultimate strength of the composite is reached. Thus modeling efforts supported under this research effort have focused on predicting this sort of behavior. For single crystal intermetallics the issues that motivated the technology development involved questions relating to material behavior and component design. Thus the research effort supported by this grant had to determine the statistical nature and source of fracture in a high strength, NiAl single crystal turbine blade material; map a simplistic future strength envelope of the material; develop a statistically based reliability computer algorithm; verify the reliability model and computer algorithm-, and model stator vanes for rig tests. Thus establishing design protocols that enable the engineer to analyze and predict the mechanical behavior of ceramic composites and intermetallics would mitigate the prototype (trial and error) approach currently used by the engineering community. The primary objective of the research effort supported by this short term grant is the continued creation of enabling technologies for the macro-analysis of components fabricated from ceramic composites and intermetallic material systems. The creation of enabling technologies aids in shortening the product development cycle of components fabricated from the new high technology materials.

  3. NASA and Superalloys: A Customer, a Participant, and a Referee

    NASA Technical Reports Server (NTRS)

    Nathal, Michael V.

    2008-01-01

    NASA has had a long history of research and development in the field of superalloys. These efforts have continued today, where the latest advancements in turbine disk and blade technologies are being developed. Although NASA does support military flight systems, its predominant role is in supporting civilian air transportation systems, and thus has goals for improving fuel efficiency, emissions, noise, and safety of today s aircraft. NASA has traditionally served several distinct but complimentary roles as participants in multi-disciplinary research teams, as customers who fund research and development efforts at industry and universities, and as referees who can address broad issues that affect the entire aeronautics community. Because of our longer range viewpoint, we can take on higher risk, higher reward research topics. NASA can also serve as an intermediary between the basic research performed primarily at universities and the development efforts emphasized by industry. By interacting with individual companies, NASA can identify areas of general interest and problems common to a large portion of the aeronautics community, and devise programs aimed at solving these problems. In space missions, NASA is a direct customer responsible for developing vehicles. In the case of the Space Shuttle, NASA has worked with various contractors to design and build numerous components out of superalloys. Another fascinating area for the use of superalloys is in power systems for long life applications in space. Potential missions include providing electric power for deep space missions, surface rovers, including lunar and Mars, and stationary power generators on the lunar surface.

  4. The Quantitative Nature of Autistic Social Impairment

    PubMed Central

    Constantino, John N.

    2011-01-01

    Autism, like intellectual disability, represents the severe end of a continuous distribution of developmental impairments that occur in nature, that are highly inherited, and that are orthogonally related to other parameters of development. A paradigm shift in understanding the core social abnormality of autism as a quantitative trait rather than as a categorically-defined condition has key implications for diagnostic classification, the measurement of change over time, the search for underlying genetic and neurobiologic mechanisms, and public health efforts to identify and support affected children. Here a recent body of research in genetics and epidemiology is presented to examine a dimensional reconceptualization of autistic social impairment—as manifested in clinical autistic syndromes, the broader autism phenotype, and normal variation in the general population. It illustrates how traditional categorical approaches to diagnosis may lead to misclassification of subjects (especially girls and mildly affected boys in multiple-incidence autism families), which can be particularly damaging to biological studies, and proposes continued efforts to derive a standardized quantitative system by which to characterize this family of conditions. PMID:21289537

  5. Next Generation Polar Seismic Instrumentation Challenges

    NASA Astrophysics Data System (ADS)

    Parker, T.; Beaudoin, B. C.; Gridley, J.; Anderson, K. R.

    2011-12-01

    Polar region logistics are the limiting factor for deploying deep field seismic arrays. The IRIS PASSCAL Instrument Center, in collaboration with UNAVCO, designed and deployed several systems that address some of the logistical constraints of polar deployments. However, continued logistics' pressures coupled with increasingly ambitious science projects require further reducing the logistics required for deploying both summer and over winter stations. Our focus is to reduce station power requirements and bulk, thereby minimizing the time and effort required to deploy these arrays. We will reduce the weight of the battery bank by incorporating the most applicable new high energy-density battery technology. Using these batteries will require a completely new power management system along with an appropriate smart enclosure. The other aspect will be to integrate the digitizing system with the sensor. Both of these technologies should reduce the install time and shipping volume plus weight while reducing some instrument costs. We will also continue work on an effective Iridium telemetry solution for automated data return. The costs and limitations of polar deep-field science easily justifies a specialized development effort but pays off doubly in that we will continue to leverage the advancements in reduced logistics and increased performance for the benefit of low-latitude seismic research.

  6. Women with disabilities' experience with physical and sexual abuse: review of the literature and implications for the field.

    PubMed

    Plummer, Sara-Beth; Findley, Patricia A

    2012-01-01

    While studies suggest that the rate of abuse of women with disabilities is similar or higher compared to the general population, there continues to be a lack of attention to this issue. Women with disabilities are at particularly high risk of abuse, both through typical forms of violence (physical, sexual, and emotional) and those that target one's disability. In an effort to highlight the need for increased attention to this issue, this article reviews the current peer-reviewed research in this field. The authors outline recommendations for future research goals and provide implications for research, practice, and policy.

  7. High-resolution PET [Positron Emission Tomography] for Medical Science Studies

    DOE R&D Accomplishments Database

    Budinger, T. F.; Derenzo, S. E.; Huesman, R. H.; Jagust, W. J.; Valk, P. E.

    1989-09-01

    One of the unexpected fruits of basic physics research and the computer revolution is the noninvasive imaging power available to today's physician. Technologies that were strictly the province of research scientists only a decade or two ago now serve as the foundations for such standard diagnostic tools as x-ray computer tomography (CT), magnetic resonance imaging (MRI), magnetic resonance spectroscopy (MRS), ultrasound, single photon emission computed tomography (SPECT), and positron emission tomography (PET). Furthermore, prompted by the needs of both the practicing physician and the clinical researcher, efforts to improve these technologies continue. This booklet endeavors to describe the advantages of achieving high resolution in PET imaging.

  8. Crosscutting Development- EVA Tools and Geology Sample Acquisition

    NASA Technical Reports Server (NTRS)

    2011-01-01

    Exploration to all destinations has at one time or another involved the acquisition and return of samples and context data. Gathered at the summit of the highest mountain, the floor of the deepest sea, or the ice of a polar surface, samples and their value (both scientific and symbolic) have been a mainstay of Earthly exploration. In manned spaceflight exploration, the gathering of samples and their contextual information has continued. With the extension of collecting activities to spaceflight destinations comes the need for geology tools and equipment uniquely designed for use by suited crew members in radically different environments from conventional field geology. Beginning with the first Apollo Lunar Surface Extravehicular Activity (EVA), EVA Geology Tools were successfully used to enable the exploration and scientific sample gathering objectives of the lunar crew members. These early designs were a step in the evolution of Field Geology equipment, and the evolution continues today. Contemporary efforts seek to build upon and extend the knowledge gained in not only the Apollo program but a wealth of terrestrial field geology methods and hardware that have continued to evolve since the last lunar surface EVA. This paper is presented with intentional focus on documenting the continuing evolution and growing body of knowledge for both engineering and science team members seeking to further the development of EVA Geology. Recent engineering development and field testing efforts of EVA Geology equipment for surface EVA applications are presented, including the 2010 Desert Research and Technology Studies (Desert RATs) field trial. An executive summary of findings will also be presented, detailing efforts recommended for exotic sample acquisition and pre-return curation development regardless of planetary or microgravity destination.

  9. Magnetic Suspension Technology Development

    NASA Technical Reports Server (NTRS)

    Britcher, Colin

    1998-01-01

    This Cooperative Agreement, intended to support focused research efforts in the area of magnetic suspension systems, was initiated between NASA Langley Research Center (LaRC) and Old Dominion University (ODU) starting January 1, 1997. The original proposal called for a three-year effort, but funding for the second year proved to be unavailable, leading to termination of the agreement following a 5-month no-cost extension. This report covers work completed during the entire 17-month period of the award. This research built on work that had taken place over recent years involving both NASA LARC and the Principal Investigator (PI). The research was of a rather fundamental nature, although specific applications were kept in mind at all times, such as wind tunnel Magnetic Suspension and Balance Systems (MSBS), space payload pointing and vibration isolation systems, magnetic bearings for unconventional applications, magnetically levitated ground transportation and electromagnetic launch systems. Fundamental work was undertaken in areas such as the development of optimized magnetic configurations, analysis and modelling of eddy current effects, control strategies for magnetically levitated wind tunnel models and system calibration procedures. Despite the termination of this Cooperative Agreement, several aspects of the research work are currently continuing with alternative forms of support.

  10. Structure, inhibition, and regulation of essential lipid A enzymes.

    PubMed

    Zhou, Pei; Zhao, Jinshi

    2017-11-01

    The Raetz pathway of lipid A biosynthesis plays a vital role in the survival and fitness of Gram-negative bacteria. Research efforts in the past three decades have identified individual enzymes of the pathway and have provided a mechanistic understanding of the action and regulation of these enzymes at the molecular level. This article reviews the discovery, biochemical and structural characterization, and regulation of the essential lipid A enzymes, as well as continued efforts to develop novel antibiotics against Gram-negative pathogens by targeting lipid A biosynthesis. This article is part of a Special Issue entitled: Bacterial Lipids edited by Russell E. Bishop. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. Driving Circuitry for Focused Ultrasound Noninvasive Surgery and Drug Delivery Applications

    PubMed Central

    El-Desouki, Munir M.; Hynynen, Kullervo

    2011-01-01

    Recent works on focused ultrasound (FUS) have shown great promise for cancer therapy. Researchers are continuously trying to improve system performance, which is resulting in an increased complexity that is more apparent when using multi-element phased array systems. This has led to significant efforts to reduce system size and cost by relying on system integration. Although ideas from other fields such as microwave antenna phased arrays can be adopted in FUS, the application requirements differ significantly since the frequency range used in FUS is much lower. In this paper, we review recent efforts to design efficient power monitoring, phase shifting and output driving techniques used specifically for high intensity focused ultrasound (HIFU). PMID:22346589

  12. Driving circuitry for focused ultrasound noninvasive surgery and drug delivery applications.

    PubMed

    El-Desouki, Munir M; Hynynen, Kullervo

    2011-01-01

    Recent works on focused ultrasound (FUS) have shown great promise for cancer therapy. Researchers are continuously trying to improve system performance, which is resulting in an increased complexity that is more apparent when using multi-element phased array systems. This has led to significant efforts to reduce system size and cost by relying on system integration. Although ideas from other fields such as microwave antenna phased arrays can be adopted in FUS, the application requirements differ significantly since the frequency range used in FUS is much lower. In this paper, we review recent efforts to design efficient power monitoring, phase shifting and output driving techniques used specifically for high intensity focused ultrasound (HIFU).

  13. Update to permeable pavement research at the Edison ...

    EPA Pesticide Factsheets

    Abstract: The EPA’s Urban Watershed Management Branch (UWMB) has been monitoring the permeable pavement demonstration site at the Edison Environmental Center, NJ since 2010. This site has three different types of permeable pavement including: interlocking concrete permeable pavers; porous concrete; and permeable asphalt. The parking lot is instrumented with water content reflectometers and thermistors for continuous monitoring and has four lined sections for each surface to capture permeable pavement infiltrate for water quality analyses.Previous technical releases concerning the demonstration site focused on monitoring techniques, observed chloride and nutrient concentrations, and infiltration and evaporation rates. Thispresentation summarizes past findings and addresses current water quality efforts. This presentation summarizes past findings and addresses current water quality efforts.

  14. Towards multi-disciplinary HIV cure research: integrating social science with biomedical research

    PubMed Central

    Grossman, Cynthia I; Ross, Anna Laura; Auerbach, Judith D.; Ananworanich, Jintanat; Dubé, Karine; Tucker, Joseph D.; Noseda, Veronica; Possas, Cristina; Rausch, Dianne

    2015-01-01

    The quest for a cure for HIV remains a timely and key challenge for the HIV research community. Despite significant scientific advances, current HIV therapy regimens do not completely eliminate the negative impact of HIV on the immune system; and the economic impact of treating all people infected with HIV globally, for the duration of their lifetimes, presents significant challenges. This article discusses, from a multi-disciplinary approach, critical social, behavioral, ethical, and economic issues permeating the HIV cure research agenda. As part of a search for an HIV cure, both the perspective of patients/participants and clinical researchers should be taken into account. In addition, continued efforts should be made to involve and educate the broader community. PMID:26642901

  15. Towards Multidisciplinary HIV-Cure Research: Integrating Social Science with Biomedical Research.

    PubMed

    Grossman, Cynthia I; Ross, Anna Laura; Auerbach, Judith D; Ananworanich, Jintanat; Dubé, Karine; Tucker, Joseph D; Noseda, Veronica; Possas, Cristina; Rausch, Dianne M

    2016-01-01

    The quest for a cure for HIV remains a timely and key challenge for the HIV research community. Despite significant scientific advances, current HIV therapy regimens do not completely eliminate the negative impact of HIV on the immune system; and the economic impact of treating all people infected with HIV globally, for the duration of their lifetimes, presents significant challenges. This article discusses, from a multidisciplinary approach, critical social, behavioral, ethical, and economic issues permeating the HIV-cure research agenda. As part of a search for an HIV cure, both the perspective of patients/participants and clinical researchers should be taken into account. In addition, continued efforts should be made to involve and educate the broader community. Published by Elsevier Ltd.

  16. Research Traffic Management Advisor (rTMA) Up-level Final Report

    NASA Technical Reports Server (NTRS)

    Capps, Richard A.

    2013-01-01

    The FAA Time Based Flow Management (TBFM) Program provides for operational use and continued development of the Traffic Management Advisor (TMA) technology that NASA demonstrated in 1996. Although NASA's Center-TRACON Automation System (CTAS) software baseline includes advanced versions of TMA, some research activities are better served by a version of TMA that more closely matches the FAA's TBFM software. Beginning in 2009, NASA created Research TMA (rTMA) to enable researchers to work with FAA TBFM software in a research environment. The original rTMA was derived from TBFM v3.10 and later up-leveled to TBFM v3.12. This report documents the most recent up-level effort in which rTMA was re-derived from TBFM v4.00.07.

  17. Should the US abandon efforts to develop commercial fusion power

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

    Kay, W.D.; Kinter, E.E.

    1993-01-22

    This article presents viewpoints and rationale for continuing and disbanding the US efforts to develop commercial fusion power. The views of W.D. Kay, an assistant professor of political science at Northeastern University, are presented regarding - yes, abandon efforts. Meanwhile, the views of Edwin Keutes, former director of the Magnetic Fusion Program for DOE, are presented for continued development.

  18. Capacity for research in minority health: the need for infrastructure plus will.

    PubMed

    Pearson, T A

    2001-11-01

    Cardiovascular mortality has continued to decline, but racial disparities in cardiovascular diseases (CVD) continue to grow. To build the capacity to address these racial disparities, two things will be required. First, a research and policy infrastructure must be in place to provide guidance on what to do and how to do it. Second, the will to implement and activate this infrastructure must be present at the community and policy-making levels. The Jackson Heart Study is an example of a research infrastructure with the economic resources, scientific expertise, and technical manpower required to monitor, organize, assess, and follow a cohort of individuals over time to study the burden, natural history, predictive factors, and level of care for CVD in an African American community. The creation of will within the community for CVD research may require additional strategies than in the majority community, such as community organization and local policy development. These additional efforts at the community level should create a fertile environment to develop research and, ultimately, test strategies for reducing national disparities in cardiovascular health.

  19. Deployment Health Centers Review, 2016-2017

    DTIC Science & Technology

    2017-08-21

    the short and long-term adverse effects of military service on the physical and mental health of veterans. We recommend that the DHB continue to...adverse effects of military service on the physical and mental health of veterans” by expanding on current clinical, surveillance, and research efforts...the ability to identify, treat, and minimize the short- and long-term adverse effects of military service on the mental and physical health of

  20. Analytical Approach to the Characterization of Military Lubricants

    DTIC Science & Technology

    1976-03-01

    Continue on reverse side It necessary and Identity by block number) As an integral part of the Army’s overall power train lubrication research! effort...favorable results. Technology has progressed to where it is now possible to qualitatively analyze and quantitate the major base stock components in hybrid...lubricant component to equipment performance, and identify sources of new, used, synthetic and re-refined lubricants, power train and hydraulic

  1. The U.S culture collection network lays the foundation for progress in preservation of valuable microbial resources

    Treesearch

    K. McCluskey; A. Alvarez; R. Bennett; D. Bokati; K. Boundy-Mills; D. D. Brown; C. T. Bull; M. Coffey; T. Dreaden; C. Duke; G. Dye; E. Ehmke; K. Eversole; K. Fenstermacher; D. Geiser; Jessie A. Glaeser; S. Greene; L. Gribble; M. P. Griffith; K. Hanser; R. Humber; B. W. Johnson; A. Kermode; M. Krichevsky; M. Laudon; J. Leach; J. Leslie; M. May; U. Melcher; D. Nobles; N. R. Fonseca; S. Robinson; M. Ryan; J. Scott; C. Silflow; A. Vidaver; K. M. Webb; J. E. Wertz; S. Yentsch; S. Zehr

    2016-01-01

    The U.S. Culture Collection Network was formed in 2012 by a group of culture collection scientists and stakeholders in order to continue the progress established previously through efforts of an ad hoc group. The network is supported by a Research Coordination Network grant from the U.S. National Science Foundation (NSF) and has the goals of promoting interaction among...

  2. The U.S.Culture Collection Network lays the foundation for progress in preservation of valuable microbial resources

    Treesearch

    Kevin McCluskey; Anne Alvarez; Rick Bennett; Deepak Bokati; Kyria Boundy-Mills; Daniel Brown; Carolee T. Bull; Michael Coffey; Tyler Dreaden; Clifford Duke; Greg Dye; Erin Ehmke; Kellye Eversole; Kristi Fenstermacher; David Geiser; Jessie A. Glaeser; Stephanie Greene; Lisa Gribble; M. Patrick Griffith; Kathryn Hanser; Richard Humber; Barbara W. Johnson; Anthony Kermode; Micah Krichevsky; Matt Laudon; Jan Leach; John Leslie; Meghan May; Ulrich Melcher; David Nobles; Natalia Risso Fonseca; Sara Robinson; Matthew Ryan; James Scott; Carolyn Silflow; Anne Vidaver; Kimberly M. Webb; John E. Wertz; Sara Yentsch; Sarah Zehr

    2016-01-01

    The U. S. Culture Collection Network was formed in 2012 by a group of culture collection scientists and stakeholders in order to continue the progress established previously through efforts of an ad hock group.  The network is supported by a Research Coordination Network grant from the U.S. National Science Foundation (NSF) and has the goals of promoting interaction...

  3. Military Compensation: Past, Present and Future. Volume 1. Executive Summary.

    DTIC Science & Technology

    1976-01-01

    Chapter 3 provides an overview of the current military compen- sation system -- i.e., the military pay and allowances system. The major subsystems to...research efforts produced processes for control of shrinkageof wool fabrics. In the US textile industry, wooliteis are nowtreated by these processes...led to development of .4,4continuous dyeing. Ilodern dyeing facilities of large textile • actories throughout the world trace their basic technology

  4. Pioneers of high-speed photography and motion analysis

    NASA Astrophysics Data System (ADS)

    Haddleton, Graham P.

    2005-03-01

    In many ways this paper continues from the one presented at the 25th ICHSPP held in Beaune, France in 2002. That paper was on Etienne-Jules Marey, a true pioneer of high speed photographic techniques and cinematography, who was born in Beaune. Whilst researching for that paper the author became fascinated by the efforts and results of many pioneers in the field at the turn of the 19th century.

  5. Research and Development of Energetic Ionic Liquids

    DTIC Science & Technology

    2012-03-01

    Navy/ AF ) – USAF AF - M315E • Propellant uses ionic liquids to yield low vapor toxicity 22 – Sweden/ECAPS LMP-103S • Propellant uses ADN-based formulation...hydrazine replacement monopropellant objectives, relevant monopropellant properties, AF -M1028A monopropellant composition and physical properties...thruster tests of AF -M1028A, ionic liquids as explosives, predictive toxicology, predictive methods expected payoff. AFRL continues efforts in energetic

  6. Special effects of gust loads on military aircraft

    NASA Technical Reports Server (NTRS)

    Houbolt, John C.

    1994-01-01

    In the operation of airplanes, atmospheric turbulence creates a broad spectrum of problems. The nature of these problems is presented in this paper. Those that are common to both the commercial carriers and to the military fleet are discussed first. Attention is then focused on the problems that are of special concern in military operations. An aim is to bring out the need for continued effort in the gust research area.

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

    Mauel, M. E.; Greenwald, Martin; Ryutov, Dmitri D.

    Here, the Journal of Fusion Energy provides a forum for discussion of broader policy and planning issues that play a crucial role in energy fusion programs. In keeping with this purpose and in response to several recent strategic planning efforts worldwide, this Special Issue on Strategic Opportunities was launched with the goal to invite fusion scientists and engineers to record viewpoints of the scientific opportunities and policy issues that can drive continued advancements in fusion energy research.

  8. Plans and progress for building a Great Lakes fauna DNA ...

    EPA Pesticide Factsheets

    DNA reference libraries provide researchers with an important tool for assessing regional biodiversity by allowing unknown genetic sequences to be assigned identities, while also providing a means for taxonomists to validate identifications. Expanding the representation of Great Lakes species in such reference libraries is an explicit component of research at EPA’s Mid-Continent Ecology Division. Our DNA reference library building efforts began in 2012 with the goal of providing barcodes for at least 5 specimens of each native and nonindigenous fish and aquatic invertebrate species currently present in the Great Lakes. The approach is to pull taxonomically validated specimen for sequencing from EPA led sampling efforts of adult/juvenile fish, larval fish, benthic macroinvertebrates, and zooplankton; while also soliciting aid from state and federal agencies for tissue from “shopping list” organisms. The barcodes we generate are made available through the publicly accessible BOLD (Barcode of Life) database, and help inform a planned Great Lakes biodiversity inventory. To date, our submissions to BOLD are limited to fishes; of the 88 fish species listed as being present within Lake Superior, roughly half were successfully barcoded, while only 22 species met the desired quota of 5 barcoded specimens per species. As we continue to generate genomic information from our collections and the taxonomic representations become more complete, we will continue to

  9. Laboratory and field studies related to the Hydrologic Resources Management Program. Progress report, October 1, 1992--September 30, 1993

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

    Thompson, J.L.; Hawkins, W.L.; Mathews, M.

    This report describes research done at Los Alamos in FY 1993 for the Hydrologic Resources Management Program. The US Department of Energy funds this research through two programs at the Nevada Test Site (NTS): defense and groundwater characterization. Los Alamos personnel have continued to study the high-pressure zone created in the aquifer under Yucca Flat. We analyzed data from a hole in this area (U-7cd) and drilled another hole and installed a water monitoring tube at U-4t. We analyzed water from a number of locations on the NTS where we know there are radionuclides in the groundwater and critiqued themore » effectiveness of this monitoring effort. Our program for analyzing postshot debris continued with material from the last nuclear test in September 1992. We supported both the defense program and the groundwater characterization program by analyzing water samples from their wells and by reviewing documents pertaining to future drilling. We helped develop the analytical methodology to be applied to water samples obtained in the environmental restoration and waste management efforts at the NTS. Los Alamos involvement in the Hydrologic Resources Management Program is reflected in the appended list of documents reviewed, presentations given, papers published, and meetings attended.« less

  10. Positioning Continuing Education: Boundaries and Intersections between the Domains Continuing Education, Knowledge Translation, Patient Safety and Quality Improvement

    ERIC Educational Resources Information Center

    Kitto, Simon; Bell, Mary; Peller, Jennifer; Sargeant, Joan; Etchells, Edward; Reeves, Scott; Silver, Ivan

    2013-01-01

    Public and professional concern about health care quality, safety and efficiency is growing. Continuing education, knowledge translation, patient safety and quality improvement have made concerted efforts to address these issues. However, a coordinated and integrated effort across these domains is lacking. This article explores and discusses the…

  11. Electronic Records, Registries, and the Development of "Big Data": Crowd-Sourcing Quality toward Knowledge.

    PubMed

    Dewdney, Summer B; Lachance, Jason

    2016-01-01

    Despite many perceived advances in treatment over the past few decades, cancer continues to present a significant health burden, particularly to the aging US population. Forces including shrinking funding mechanisms, cost and quality concerns, as well as disappointing clinical outcomes have driven a surge of recent efforts into utilizing the technological innovation that has permeated other industries by leveraging large and complex data sets, so called "big data." In this review, we will review some of the history of oncology data collection, including the earliest data registries, as well as explore the future directions of this new brand of research while highlighting some of the more recent and promising efforts to harness the power of the electronic health record and the multitude of data co-located there, in an effort to improve individualized cancer-related outcomes in rapid real time.

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

    Brunett, A. J.; Fanning, T. H.

    The United States has extensive experience with the design, construction, and operation of sodium cooled fast reactors (SFRs) over the last six decades. Despite the closure of various facilities, the U.S. continues to dedicate research and development (R&D) efforts to the design of innovative experimental, prototype, and commercial facilities. Accordingly, in support of the rich operating history and ongoing design efforts, the U.S. has been developing and maintaining a series of tools with capabilities that envelope all facets of SFR design and safety analyses. This paper provides an overview of the current U.S. SFR analysis toolset, including codes such asmore » SAS4A/SASSYS-1, MC2-3, SE2-ANL, PERSENT, NUBOW-3D, and LIFE-METAL, as well as the higher-fidelity tools (e.g. PROTEUS) being integrated into the toolset. Current capabilities of the codes are described and key ongoing development efforts are highlighted for some codes.« less

  13. An abridged history of federal involvement in space weather forecasting

    NASA Astrophysics Data System (ADS)

    Caldwell, Becaja; McCarron, Eoin; Jonas, Seth

    2017-10-01

    Public awareness of space weather and its adverse effects on critical infrastructure systems, services, and technologies (e.g., the electric grid, telecommunications, and satellites) has grown through recent media coverage and scientific research. However, federal interest and involvement in space weather dates back to the decades between World War I and World War II when the National Bureau of Standards led efforts to observe, forecast, and provide warnings of space weather events that could interfere with high-frequency radio transmissions. The efforts to observe and predict space weather continued through the 1960s during the rise of the Cold War and into the present with U.S. government efforts to prepare the nation for space weather events. This paper provides a brief overview of the history of federal involvement in space weather forecasting from World War II, through the Apollo Program, and into the present.

  14. FY16 Status Report on NEAMS Neutronics Activities

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

    Lee, C. H.; Shemon, E. R.; Smith, M. A.

    2016-09-30

    The goal of the NEAMS neutronics effort is to develop a neutronics toolkit for use on sodium-cooled fast reactors (SFRs) which can be extended to other reactor types. The neutronics toolkit includes the high-fidelity deterministic neutron transport code PROTEUS and many supporting tools such as a cross section generation code MC 2-3, a cross section library generation code, alternative cross section generation tools, mesh generation and conversion utilities, and an automated regression test tool. The FY16 effort for NEAMS neutronics focused on supporting the release of the SHARP toolkit and existing and new users, continuing to develop PROTEUS functions necessarymore » for performance improvement as well as the SHARP release, verifying PROTEUS against available existing benchmark problems, and developing new benchmark problems as needed. The FY16 research effort was focused on further updates of PROTEUS-SN and PROTEUS-MOCEX and cross section generation capabilities as needed.« less

  15. Development and status of data quality assurance program at NASA Langley research center: Toward national standards

    NASA Technical Reports Server (NTRS)

    Hemsch, Michael J.

    1996-01-01

    As part of a continuing effort to re-engineer the wind tunnel testing process, a comprehensive data quality assurance program is being established at NASA Langley Research Center (LaRC). The ultimate goal of the program is routing provision of tunnel-to-tunnel reproducibility with total uncertainty levels acceptable for test and evaluation of civilian transports. The operational elements for reaching such levels of reproducibility are: (1) statistical control, which provides long term measurement uncertainty predictability and a base for continuous improvement, (2) measurement uncertainty prediction, which provides test designs that can meet data quality expectations with the system's predictable variation, and (3) national standards, which provide a means for resolving tunnel-to-tunnel differences. The paper presents the LaRC design for the program and discusses the process of implementation.

  16. Oak Ridge Reservation annual site environmental report for 1997: Color your tomorrow

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

    Hamilton, L.V.

    1998-10-01

    The U.S. Department of Energy currently oversees activities on the Oak Ridge Reservation (ORR), a government-owned, contractor-operated facility. The reservation contains three major operating sites: the Oak Ridge Y-12 Plant, Oak Ridge National Laboratory, and East Tennessee Technology Park (formerly the K-25 Site). The ORR was established in the early 1940s as part of the Manhattan Project, a secret undertaking that produced the materials for the first atomic bombs. The reservation's role has evolved over the years, and it continues to adapt to meet the changing defense, energy, and research needs of the United States. Both the work carried outmore » for the war effort and subsequent research, development, and production activities have involved (and continue to involve) radiological and hazardous materials.« less

  17. The Oak Ridge Reservation Annual Site Environmental Report, 2007

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

    Hughes, Joan; Thompson, Sharon; Page, David

    2008-09-30

    The Oak Ridge Reservation (ORR) consists of three major government-owned, contractor-operated facilities: the Y-12 National Security Complex, Oak Ridge National Laboratory, and East Tennessee Technology Park. The ORR was established in the early 1940s as part of the Manhattan Project, a secret undertaking that produced materials for the first atomic bombs. The reservation’s role has evolved over the years, and it continues to adapt to meet the changing defense, energy, and research needs of the United States. Both the work carried out for the war effort and subsequent research, development, and production activities have involved, and continue to involve, themore » use of radiological and hazardous materials. The Oak Ridge Reservation Annual Site Environmental Report and supporting data are available at Http://www.ornl.gov/sci/env_rpt or from the project director.« less

  18. A new vision for the study of benign prostate disease: the NIDDK Prostate Research Strategic Plan.

    PubMed

    Mullins, Chris; Kaplan, Steven A

    2009-03-01

    The American population continues to enjoy a steady increase in life expectancy. A major goal for this population is to maintain and improve quality of life as it ages. For men a major source of age related health burden is benign disorders of the prostate which, despite much research, remain poorly defined and require greater advancement in prevention and treatment. Thus, there is a substantial need to develop a long-range vision to focus and promote efforts to better understand and manage benign prostate disease. In response the National Institute of Diabetes and Digestive and Kidney Diseases convened a panel of key opinion leaders including basic researchers, translational scientists, epidemiologists, and clinicians and clinical researchers to develop a comprehensive strategic plan to advance research in benign prostate disease. The overall mission statement of this effort is "To discuss, evaluate, and propose research needs and a long-range research agenda (ie a strategic plan) for NIDDK grant portfolios related to research into benign prostate disease." Implementation and practical application of this strategic plan will require a partnership of the scientific community, the Federal Government, and other public and private organizations and institutions. This focused group of research and thought leaders identified 4 major areas of key significance for future investigation: basic science, epidemiology/population based studies, translational opportunities and clinical sciences. Great opportunities are identified within these 4 areas to develop new insights, and translate findings for benign prostate diseases and related syndromes between the research laboratory and the clinical setting. The product of these efforts, the National Institute of Diabetes and Digestive and Kidney Diseases Prostate Research Strategic Plan, represents a blueprint that researchers and Federal Government can use to review where the field has been, define where the field is and, most importantly, identify where and how future research efforts should be directed. To accomplish this goal many priorities must be addressed, including the need to create more effective lines of communication among scientific disciplines to improve translation of research findings and ultimately advance patient treatment. The overall goals and missions of the National Institute of Diabetes and Digestive and Kidney Diseases Prostate Research Strategic Plan, along with key scientific recommendations and priorities for the major areas of focus, are summarized.

  19. Resource for the Development of Biomedical Accelerator Mass Spectrometry (AMS)

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

    Tuerteltaub, K. W.; Bench, G.; Buchholz, B. A.

    The NIH Research Resource for Biomedical AMS was originally funded at Lawrence Livermore National Laboratory in 1999 to develop and apply the technology of accelerator mass spectrometry (AMS) in broad- based biomedical research. The Resource’s niche is to fill needs for ultra high sensitivity quantitation when isotope-labeled agents are used. The Research Resource’s Technology Research and Development (TR&D) efforts will focus on the needs of the biomedical research community in the context of seven Driving Biomedical Projects (DBPs) that will drive the Center’s technical capabilities through three core TR&Ds. We will expand our present capabilities by developing a fully integratedmore » HPLC AMS to increase our capabilities for metabolic measurements, we will develop methods to understand cellular processes and we will develop and validate methods for the application of AMS in human studies, which is a growing area of demand by collaborators and service users. In addition, we will continue to support new and ongoing collaborative and service projects that require the capabilities of the Resource. The Center will continue to train researchers in the use of the AMS capabilities being developed, and the results of all efforts will be widely disseminated to advance progress in biomedical research. Towards these goals, our specific aims are to:1.) Increase the value and information content of AMS measurements by combining molecular speciation with quantitation of defined macromolecular isolates. Specifically, develop and validate methods for macromolecule labeling, characterization and quantitation.2.) Develop and validate methods and strategies to enable AMS to become more broadly used in human studies. Specifically, demonstrate robust methods for conducting pharmacokinetic/pharmacodynamics studies in humans and model systems.3.) Increase the accessibility of AMS to the Biomedical research community and the throughput of AMS through direct coupling to separatory instruments.4.) Provide high throughput 14C BioAMS analysis for collaborative and service clients.« less

  20. Resource for the Development of Biomedical Accelerator Mass Spectrometry (AMS)

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

    Turteltaub, K. W.; Bench, G.; Buchholz, B. A.

    2016-04-08

    The NIH Research Resource for Biomedical AMS was originally funded at Lawrence Livermore National Laboratory in 1999 to develop and apply the technology of accelerator mass spectrometry (AMS) in broad- based biomedical research. The Resource’s niche is to fill needs for ultra high sensitivity quantitation when isotope-labeled agents are used. The Research Resource’s Technology Research and Development (TR&D) efforts will focus on the needs of the biomedical research community in the context of seven Driving Biomedical Projects (DBPs) that will drive the Center’s technical capabilities through three core TR&Ds. We will expand our present capabilities by developing a fully integratedmore » HPLC AMS to increase our capabilities for metabolic measurements, we will develop methods to understand cellular processes and we will develop and validate methods for the application of AMS in human studies, which is a growing area of demand by collaborators and service users. In addition, we will continue to support new and ongoing collaborative and service projects that require the capabilities of the Resource. The Center will continue to train researchers in the use of the AMS capabilities being developed, and the results of all efforts will be widely disseminated to advance progress in biomedical research. Towards these goals, our specific aims are to:1.) Increase the value and information content of AMS measurements by combining molecular speciation with quantitation of defined macromolecular isolates. Specifically, develop and validate methods for macromolecule labeling, characterization and quantitation.2.) Develop and validate methods and strategies to enable AMS to become more broadly used in human studies. Specifically, demonstrate robust methods for conducting pharmacokinetic/pharmacodynamics studies in humans and model systems.3.) Increase the accessibility of AMS to the Biomedical research community and the throughput of AMS through direct coupling to separatory instruments.4.) Provide high throughput 14C BioAMS analysis for collaborative and service clients.« less

  1. Five Years of NASA Research on ISS: A Continuing Saga

    NASA Technical Reports Server (NTRS)

    Uri, John J.

    2005-01-01

    The first NASA experiments reached ISS in September 2000, a very modest beginning to what later became a more robust, diverse and overall highly successful research program, continuing essentially uninterrupted since March 2001. Along the way, several major challenges had to be overcome. First, there were delays in the initial construction of the station. Second, maintenance of the station exceeded earlier assumptions resulting in less crew time being available for research. Third, the lengthy interruption of Shuttle flights after the Columbia accident significantly, but temporarily, reduced the research traffic to and from ISS. And fourth, the Vision of Space Exploration as caused a refocusing of NASA's research efforts on ISS from a multi-disciplinary basic and applied science program to one dedicated to solving the critical questions to enable exploration missions. The principal factors that allowed these challenges to be overcome have been flexibility and cooperation. Flexibility on the part of the ISS Program to minimize impacts to research from delays and resource bottlenecks, flexibility on the part of researchers to adapt their research to changing environments, and flexibility to be able to use existing and planned facilities not only for their original basic science purpose but also for new applications. And cooperation not only between the ISS Program and the research community, but also among NASA and its International Partners to continually strive to optimize the research conducted aboard ISS. Once the challenges were overcome, the research program has been remarkably successful, with an expanding on-orbit capability. Over 80 investigations have been completed, many resulting in publications.

  2. Satellite Power Systems (SPS) concept definition study (exhibit C)

    NASA Technical Reports Server (NTRS)

    Hanley, G. M.

    1978-01-01

    A coplanar satellite conceptual approach was defined. This effort included several trade studies related to satellite design and also construction approaches for this satellite. A transportation system, consistent with this concept, was also studied, including an electric orbit transfer vehicle and a parallel-burn heavy lift launch vehicle. Work on a solid state microwave concept continued and several alternative approaches were evaluated. Computer determination of an optimized transistor and circuit design was also continued. Experiment/verification planning resulted in the development of a total solar array and microwave technology development plan, as well as definition of near-term research to evaluate key technology issues.

  3. Emerging and continuing trends in psychotherapy: views from an editor's eye.

    PubMed

    Gelso, Charles J

    2011-06-01

    It is proposed that six major trends in psychotherapy have continued or emerged over the course of the author's editorship of Psychotherapy, the past seven years. These trends are (a) the increasing integration of techniques and the therapeutic relationship; (b) increasing focus on theoretical integration; (c) increasing efforts at research-practice integration; (d) increases in more specific, integrative reviews; (e) integration of biological, neuroscience understandings; and (f) integration of diversity and cultural considerations into psychotherapy. Each trend is described and its impact on the field is discussed. Cautions about each trend are also noted. The six trends are discussed in the context of integration.

  4. Dependability and performability analysis

    NASA Technical Reports Server (NTRS)

    Trivedi, Kishor S.; Ciardo, Gianfranco; Malhotra, Manish; Sahner, Robin A.

    1993-01-01

    Several practical issues regarding specifications and solution of dependability and performability models are discussed. Model types with and without rewards are compared. Continuous-time Markov chains (CTMC's) are compared with (continuous-time) Markov reward models (MRM's) and generalized stochastic Petri nets (GSPN's) are compared with stochastic reward nets (SRN's). It is shown that reward-based models could lead to more concise model specifications and solution of a variety of new measures. With respect to the solution of dependability and performability models, three practical issues were identified: largeness, stiffness, and non-exponentiality, and a variety of approaches are discussed to deal with them, including some of the latest research efforts.

  5. Oxygen and wound care: a review of current therapeutic modalities and future direction.

    PubMed

    Howard, Michael A; Asmis, Reto; Evans, Karen Kim; Mustoe, Thomas A

    2013-01-01

    While the importance of oxygen to the wound healing process is well accepted, research and technological advances continue in this field and efforts are ongoing to further utilize oxygen as a therapeutic modality. In this paper, the authors briefly review the role of oxygen in wound healing and discuss the distinct mechanism of action as well as the advantages and disadvantages of the three major oxygen-based therapies currently in clinical use (Hyperbaric Oxygen and Topical Oxygen and Continuous Diffusion of Oxygen), as well as review the existing literature regarding these distinct therapeutic modalities. © 2013 by the Wound Healing Society.

  6. MOD06 Optical and Microphysical Retrievals

    NASA Technical Reports Server (NTRS)

    King, Michael D.; Platnick, Steven; Arnold, G. T.; Dinsick, J.; Gatebe, C. K.; Gray, M. A.; Hubanks, P. A.; Moody, E. G.; Wind, B.; Wind, G.

    2003-01-01

    Major efforts over the past six months included: (1) submission of MOD06 Optical and Microphysical Retrieval recompetition proposal, (2) delivery of a MODIS Atmosphere Level-3 update, (3) delivery of the MODIS Atmosphere s new combined Level-2 product, (4) development of an above-cloud precipitable water research algorithm and a multi-layer cloud detection algorithm, (5) continued development of a Fortran 90 version of the retrieval code for use with MAS as well as operational MODIS processing, (6) preliminary analysis of CRYSTAL-FACE field experiment in July 2002, (7) continued analysis of data obtained during the SAFARI 2000 dry season campaign in southern Africa, and the Arctic FIRE-ACE experiment.

  7. Uncovering Information Hidden in Web Archives: Glimpse at Web Analysis Building on Data Warehouses; Towards Continuous Web Archiving: First Results and an Agenda for the Future; The Open Video Digital Library; After Migration to an Electronic Journal Collection: Impact on Faculty and Doctoral Students; Who Is Reading On-Line Education Journals? Why? And What Are They Reading?; Report on eLibrary@UBC4: Research, Collaboration and the Digital Library - Visions for 2010.

    ERIC Educational Resources Information Center

    Rauber, Andreas; Bruckner, Robert M.; Aschenbrenner, Andreas; Witvoet, Oliver; Kaiser, Max; Masanes, Julien; Marchionini, Gary; Geisler, Gary; King, Donald W.; Montgomery, Carol Hansen; Rudner, Lawrence M.; Gellmann, Jennifer S.; Miller-Whitehead, Marie; Iverson, Lee

    2002-01-01

    These six articles discuss Web archives and Web analysis building on data warehouses; international efforts at continuous Web archiving; the Open Video Digital Library; electronic journal collections in academic libraries; online education journals; and an electronic library symposium at the University of British Columbia. (LRW)

  8. Future fundamental combustion research for aeropropulsion systems

    NASA Technical Reports Server (NTRS)

    Mularz, E. J.

    1985-01-01

    Physical fluid mechanics, heat transfer, and chemical kinetic processes which occur in the combustion chamber of aeropropulsion systems were investigated. With the component requirements becoming more severe for future engines, the current design methodology needs the new tools to obtain the optimum configuration in a reasonable design and development cycle. Research efforts in the last few years were encouraging but to achieve these benefits research is required into the fundamental aerothermodynamic processes of combustion. It is recommended that research continues in the areas of flame stabilization, combustor aerodynamics, heat transfer, multiphase flow and atomization, turbulent reacting flows, and chemical kinetics. Associated with each of these engineering sciences is the need for research into computational methods to accurately describe and predict these complex physical processes. Research needs in each of these areas are highlighted.

  9. Clinical research: assessing the future in a changing environment; summary report of conference sponsored by the American Medical Association Council on Scientific Affairs, Washington, DC, March 1996.

    PubMed

    Meyer, M; Genel, M; Altman, R D; Williams, M A; Allen, J R

    1998-03-01

    Concerns about funding of clinical research underlie all other problems identified at the Council on Scientific Affairs conference. Future National Institutes of Health (NIH) budgets are likely to be constant at best, and the general public expects cost containment to be an ongoing goal; this is exacerbated by the impending Medicare Trust Fund crisis. Meanwhile, traditional financial support of clinical research in academic medical centers (AMCs) through cross-subsidization is imperiled by competitive pressures largely caused by managed care. Although managed care organizations (MCOs) are potentially rich sources of funding and other resources, and some not-for-profit companies are conducting some research, for-profit MCOs have not demonstrated an understanding of the importance of clinical research. Young physicians are being discouraged from careers as clinical researchers and established investigators are "dropping out" because of demands for clinical productivity and competition for research grants, loss of patients/research subjects to managed care, perceived lack of status and compensation, and overall uncertainty about continued financial support. Efforts to assist current and potential clinical investigators are discussed in this report. Loss of patients, denial of reimbursement, and competition with MCOs and contract research organizations (CROs) have placed AMCs under unprecedented pressure. However, research centers located in AMCs have allowed investigators to conduct clinical research by providing a "protected environment." Furthermore, many AMCs are determined to continue conducting clinical research and are addressing related problems. Although the NIH will continue to be a major source of funding for clinical research, partnerships between various private and public entities provide important opportunities to maximize the productivity of all individuals and institutions involved. Potential partnerships include MCOs, AMCs, CROs, pharmaceutical companies and other industry, the Department of Defense, the Veterans Health Administration, practice-based physicians, and private foundations and patient support groups. "Partnerships in advocacy" for clinical research will be essential. Efforts to recruit for-profit MCOs to the clinical research endeavor identified in this report include (1) emphasizing issues of interest to them (eg, outcomes research); (2) stressing the significance of some research to the marketplace; (3) developing criteria to distinguish individual MCOs on the basis of their contribution to the public interest; (4) equating money spent on research with "R&D dollars" spent in nonmedical business enterprises; and (5) educating purchasers of health care (eg, corporate health plan directors) about clinical research. Conducting clinical research in all managed care settings requires leadership, the understanding and cooperation of physicians and support staff, wise use of limited resources (ie, funding only the best research projects), sound methodology, and above all, the perception that the research will ultimately improve patient care.

  10. A review of ethical issues in dementia.

    PubMed

    Johnson, Rebecca A; Karlawish, Jason

    2015-10-01

    Dementia raises many ethical issues. The present review, taking note of the fact that the stages of dementia raise distinct ethical issues, focuses on three issues associated with stages of dementia's progression: (1) how the emergence of preclinical and asymptomatic but at-risk categories for dementia creates complex questions about preventive measures, risk disclosure, and protection from stigma and discrimination; (2) how despite efforts at dementia prevention, important research continues to investigate ways to alleviate clinical dementia's symptoms, and requires additional human subjects protections to ethically enroll persons with dementia; and (3) how in spite of research and prevention efforts, persons continue to need to live with dementia. This review highlights two major themes. First is how expanding the boundaries of dementias such as Alzheimer's to include asymptomatic but at-risk persons generate new ethical questions. One promising way to address these questions is to take an integrated approach to dementia ethics, which can include incorporating ethics-related data collection into the design of a dementia research study itself. Second is the interdisciplinary nature of ethical questions related to dementia, from health policy questions about insurance coverage for long-term care to political questions about voting, driving, and other civic rights and privileges to economic questions about balancing an employer's right to a safe and productive workforce with an employee's rights to avoid discrimination on the basis of their dementia risk. The review highlights these themes and emerging ethical issues in dementia.

  11. The Component Packaging Problem: A Vehicle for the Development of Multidisciplinary Design and Analysis Methodologies

    NASA Technical Reports Server (NTRS)

    Fadel, Georges; Bridgewood, Michael; Figliola, Richard; Greenstein, Joel; Kostreva, Michael; Nowaczyk, Ronald; Stevenson, Steve

    1999-01-01

    This report summarizes academic research which has resulted in an increased appreciation for multidisciplinary efforts among our students, colleagues and administrators. It has also generated a number of research ideas that emerged from the interaction between disciplines. Overall, 17 undergraduate students and 16 graduate students benefited directly from the NASA grant: an additional 11 graduate students were impacted and participated without financial support from NASA. The work resulted in 16 theses (with 7 to be completed in the near future), 67 papers or reports mostly published in 8 journals and/or presented at various conferences (a total of 83 papers, presentations and reports published based on NASA inspired or supported work). In addition, the faculty and students presented related work at many meetings, and continuing work has been proposed to NSF, the Army, Industry and other state and federal institutions to continue efforts in the direction of multidisciplinary and recently multi-objective design and analysis. The specific problem addressed is component packing which was solved as a multi-objective problem using iterative genetic algorithms and decomposition. Further testing and refinement of the methodology developed is presently under investigation. Teaming issues research and classes resulted in the publication of a web site, (http://design.eng.clemson.edu/psych4991) which provides pointers and techniques to interested parties. Specific advantages of using iterative genetic algorithms, hurdles faced and resolved, and institutional difficulties associated with multi-discipline teaming are described in some detail.

  12. New generation of space capabilities resulting from US/RF cooperative efforts

    NASA Astrophysics Data System (ADS)

    Humpherys, Thomas; Misnik, Victor; Sinelshchikov, Valery; Stair, A. T., Jr.; Khatulev, Valery; Carpenter, Jack; Watson, John; Chvanov, Dmitry; Privalsky, Victor

    2006-09-01

    Previous successful international cooperative efforts offer a wealth of experience in dealing with highly sensitive issues, but cooperative remote sensing for monitoring and understanding the global environmental is in the national interest of all countries. Cooperation between international partners is paramount, particularly with the Russian Federation, due to its technological maturity and strategic political and geographical position in the world. Based on experience gained over a decade of collaborative space research efforts, continued cooperation provides an achievable goal as well as understanding the fabric of our coexistence. Past cooperative space research efforts demonstrate the ability of the US and Russian Federation to develop a framework for cooperation, working together on a complex, state-of-the-art joint satellite program. These efforts consisted of teams of scientists and engineers who overcame numerous cultural, linguistic, engineering approaches and different political environments. Among these major achievements are: (1) field measurement activities with US satellites MSTI and MSX and the Russian RESURS-1 satellite, as well as the joint experimental use of the US FISTA aircraft; (2) successful joint Science, Conceptual and Preliminary Design Reviews; (3) joint publications of scientific research technical papers, (4) Russian investment in development, demonstration and operation of the Monitor-E spacecraft (Yacht satellite bus), (5) successful demonstration of the conversion of the SS-19 into a satellite launch system, and (6) negotiation of contractual and technical assistant agreements. This paper discusses a new generation of science and space capabilities available to the Remote Sensing community. Specific topics include: joint requirements definition process and work allocation for hardware and responsibility for software development; the function, description and status of Russian contributions in providing space component prototypes and test articles; summary of planned experimental measurements and simulations; results of the ROKOT launch system; performance of the Monitor-E spacecraft; prototype joint mission operations control center; and a Handbook for Success in satellite collaborative efforts based upon a decade of lessons learned.

  13. Releasing captive-reared masked bobwhite for population recovery: A review

    USGS Publications Warehouse

    Gall, S.A.; Kuvlesky, W.P.; Gee, G.; Brennan, L.A.; Palmer, W.E.; Burger, L.W.; Pruden, T.L.

    2000-01-01

    Efforts to re-establish the endangered masked bobwhite (Colinus virginianus ridgwayi) to it's former southern Arizona range have been ongoing since establishment of the Buenos Aires National Wildlife Refuge in 1986. Pre-release conditioning techniques developed prior to Refuge establishment continued to be utilized in an effort to improve post-release survival of captive-reared masked bobwhite chicks. Foremost among these techniques was the use of wild Texas bobwhite (C. v. texanus) males as foster parents which were paired with all broods released on the Refuge. The efficacy of this technique was evaluated using radio telemetry in 1994, and the results indicated that the use of foster Texas males was not as effective as had been presumed because post-release chick survival was poor. Therefore, in 1995 pre-release conditioning protocol were modified in an effort to improve post-release survival. The primary intent of these modifications was to emphasize wild behavior among chicks prior to release. Modifications to established protocol included imprinting chicks to adult bobwhites immediately after eggs hatched and exposing 1-to-2 day old chicks to natural foods (insects and seeds) while they were in brooder units. Foster parents and their respective broods were then placed in flight pens that mimicked the natural conditions that would confront broods upon release. Family groups were held in flight pens for several weeks for acclimatization purposes and then transported to temporary enclosures erected at release sites where they were held for a week and then released. Finally all releases were conducted during fall after covey formation was apparent to ensure that foster parents and released chicks remained with a group of birds. Preliminary results indicated that post-release chick survival was higher than what was observed in 1994. Pre-conditioning research will continue in an effort to further quantify post-release survival of masked bobwhite chicks. Although the results of this research project are preliminary, it is possible that pre-release conditioning techniques developed for masked bobwhites will prove useful to quail reestablishment efforts throughout North America.

  14. How our changing research arena can inspire innovative environmental research in developing countries (Alexander von Humboldt Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Bouma, Johan

    2017-04-01

    Alexander von Humboldt was a true pioneer by engagingly articulating an ecosystem-wide vision on environmental issues and research, connecting and moving beyond disciplinary boundaries. Focusing here on soil science as an important discipline within the geosciences, the work of our group has acted in the spirit of this approach by focusing on interdisciplinary systems research in different developing countries in close interaction with stakeholders, based on soil processes in a dynamic landscape context. But recent developments of internet and social media are drastically changing relations between science and society all over the world. Scientists have to continuously struggle to keep their "societal license to research". Researchers in so-called developed countries would be well advised to communicate lessons learned to scientists in developing countries allowing them to leapfrog and avoid making time- consuming mistakes adhering to yesterday's practices. Specifically, attention should be paid to: (i) more continuing interaction with stakeholders when planning and executing research. This takes time that should be allocated in research projects. ; (ii) the quality of a limited number of key papers rather than on the total number of published and cited scientific papers, when judging researchers; (iii) defining new research on the basis of proven inadequacy of existing techniques and methods, realizing that "new" is not necessarily "better" and that available research methods and procedures can solve many current environmental problems; (iv) showing the value of the scientific approach that does not articulate: "yet another opinion" but is essential to face the major environmental challenges of the 21th century. (v) demonstrate the crucial importance of interdisciplinary ecosystem research and innovation when addressing the seventeen UN Sustainable Developments Goals (SDG's) that are attractive now as a focus for the scientific effort in land-related research. (vi) demonstrate the relevance of seperate disciplines in the interdisciplinary effort investigating SDG's by including results of baseline studies that omit or highly generalize input of that particular discipline and (vi) improve communication with stakeholders and policy makers applying psychological insights gained in modern communication theory.

  15. Taking Stock of the Drosophila Research Ecosystem

    PubMed Central

    Bilder, David; Irvine, Kenneth D.

    2017-01-01

    With a century-old history of fundamental discoveries, the fruit fly has long been a favored experimental organism for a wide range of scientific inquiries. But Drosophila is not a “legacy” model organism; technical and intellectual innovations continue to revitalize fly research and drive advances in our understanding of conserved mechanisms of animal biology. Here, we provide an overview of this “ecosystem” and discuss how to address emerging challenges to ensure its continued productivity. Drosophila researchers are fortunate to have a sophisticated and ever-growing toolkit for the analysis of gene function. Access to these tools depends upon continued support for both physical and informational resources. Uncertainty regarding stable support for bioinformatic databases is a particular concern, at a time when there is the need to make the vast knowledge of functional biology provided by this model animal accessible to scientists studying other organisms. Communication and advocacy efforts will promote appreciation of the value of the fly in delivering biomedically important insights. Well-tended traditions of large-scale tool development, open sharing of reagents, and community engagement provide a strong basis for coordinated and proactive initiatives to improve the fly research ecosystem. Overall, there has never been a better time to be a fly pusher. PMID:28684603

  16. Recruitment of multiple stakeholders to health services research: lessons from the front lines.

    PubMed

    Kho, Michelle E; Rawski, Ellen; Makarski, Julie; Brouwers, Melissa C

    2010-05-13

    Self-administered surveys are an essential methodological tool for health services and knowledge translation research, and engaging end-users of the research is critical. However, few documented accounts of the efforts invested in recruitment of multiple different stakeholders to one health services research study exist. Here, we highlight the challenges of recruiting key stakeholders (policy-makers, clinicians, guideline developers) to a Canadian Institutes of Health Research (CIHR) funded health services research (HSR) study aimed to develop an updated and refined version of a guideline appraisal tool, the AGREE. Using evidence-based methods of recruitment, our goal was to recruit 192 individuals: 80 international guideline developers, 80 Canadian clinicians and 32 Canadian policy/decision-makers. We calculated the participation rate and the recruitment efficiency. We mailed 873 invitation letters. Of 838 approached, our participation rate was 29%(240) and recruitment efficiency, 19%(156). One policy-maker manager did not allow policy staff to participate in the study. Based on the results from this study, we suggest that future studies aiming to engage similar stakeholders in HSR over sample by at least 5 times to achieve their target sample size and allow for participant withdrawals. We need continued efforts to communicate the value of research between researchers and end-users of research (policy-makers, clinicians, and other researchers), integration of participatory research strategies, and promotion of the value of end-user involvement in research. Future research to understand methods of improving recruitment efficiency and engaging key stakeholders in HSR is warranted.

  17. A Research Agenda for Malaria Eradication: Vaccines

    PubMed Central

    2011-01-01

    Vaccines could be a crucial component of efforts to eradicate malaria. Current attempts to develop malaria vaccines are primarily focused on Plasmodium falciparum and are directed towards reducing morbidity and mortality. Continued support for these efforts is essential, but if malaria vaccines are to be used as part of a repertoire of tools for elimination or eradication of malaria, they will need to have an impact on malaria transmission. We introduce the concept of “vaccines that interrupt malaria transmission” (VIMT), which includes not only “classical” transmission-blocking vaccines that target the sexual and mosquito stages but also pre-erythrocytic and asexual stage vaccines that have an effect on transmission. VIMT may also include vaccines that target the vector to disrupt parasite development in the mosquito. Importantly, if eradication is to be achieved, malaria vaccine development efforts will need to target other malaria parasite species, especially Plasmodium vivax, where novel therapeutic vaccines against hypnozoites or preventive vaccines with effect against multiple stages could have enormous impact. A target product profile (TPP) for VIMT is proposed and a research agenda to address current knowledge gaps and develop tools necessary for design and development of VIMT is presented. PMID:21311586

  18. A research agenda for malaria eradication: vaccines.

    PubMed

    2011-01-25

    Vaccines could be a crucial component of efforts to eradicate malaria. Current attempts to develop malaria vaccines are primarily focused on Plasmodium falciparum and are directed towards reducing morbidity and mortality. Continued support for these efforts is essential, but if malaria vaccines are to be used as part of a repertoire of tools for elimination or eradication of malaria, they will need to have an impact on malaria transmission. We introduce the concept of "vaccines that interrupt malaria transmission" (VIMT), which includes not only "classical" transmission-blocking vaccines that target the sexual and mosquito stages but also pre-erythrocytic and asexual stage vaccines that have an effect on transmission. VIMT may also include vaccines that target the vector to disrupt parasite development in the mosquito. Importantly, if eradication is to be achieved, malaria vaccine development efforts will need to target other malaria parasite species, especially Plasmodium vivax, where novel therapeutic vaccines against hypnozoites or preventive vaccines with effect against multiple stages could have enormous impact. A target product profile (TPP) for VIMT is proposed and a research agenda to address current knowledge gaps and develop tools necessary for design and development of VIMT is presented.

  19. The continuing search for antitumor agents from higher plants

    PubMed Central

    Pan, Li; Chai, Heebyung; Kinghorn, A. Douglas

    2009-01-01

    Plant secondary metabolites and their semi-synthetic derivatives continue to play an important role in anticancer drug therapy. In this short review, selected single chemical entity antineoplastic agents from higher plants that are currently in clinical trials as cancer chemotherapy drug candidates are described. These compounds are representative of a wide structural diversity. In addition, the approaches taken toward the discovery of anticancer agents from tropical plants in the laboratory of the authors are summarized. The successful clinical utilization of cancer chemotherapeutic agents from higher plants has been evident for about half a century, and, when considered with the promising pipeline of new plant-derived compounds now in clinical trials, this augurs well for the continuation of drug discovery research efforts to elucidate additional candidate substances of this type. PMID:20228943

  20. Development of a frailty framework among vulnerable populations.

    PubMed

    Salem, Benissa E; Nyamathi, Adeline; Phillips, Linda R; Mentes, Janet C; Sarkisian, Catherine; Brecht, Mary-Lynn

    2014-01-01

    Frailty is a public health issue that is experienced by homeless and other vulnerable populations; to date, a frailty framework has not been proposed to guide researchers who study hard-to-reach populations. The Frailty Framework among Vulnerable Populations has been developed from empirical research and consultation with frailty experts in an effort to characterize antecedents, that is, situational, health-related, behavioral, resource, biological, and environmental factors that contribute to physical, psychological, and social frailty domains and impact adverse outcomes. As vulnerable populations continue to age, a greater understanding of frailty will enable the development of nursing interventions.

  1. Identifying Frailty Among Vulnerable Populations

    PubMed Central

    Salem, Benissa E.; Nyamathi, Adeline; Phillips, Linda R.; Mentes, Janet; Sarkisian, Catherine; Brecht, Lynn

    2014-01-01

    Frailty is a significant public health issue which is experienced by homeless and other vulnerable adults; to date, a frailty framework has not been proposed to guide researchers who study this hard-to-reach population. The Frailty Framework among Homeless and other Vulnerable Populations (FFHVP) has been developed from empirical research and consultation with frailty experts in an effort to characterize antecedents, i.e. situational, health-related, behavioral, resource, biological, and environmental factors which contribute to physical, psychological and social frailty domains and impact adverse outcomes. As vulnerable populations continue to age, a greater understanding of frailty will enable the development of nursing interventions. PMID:24469090

  2. Research on the control of large space structures

    NASA Technical Reports Server (NTRS)

    Denman, E. D.

    1983-01-01

    The research effort on the control of large space structures at the University of Houston has concentrated on the mathematical theory of finite-element models; identification of the mass, damping, and stiffness matrix; assignment of damping to structures; and decoupling of structure dynamics. The objective of the work has been and will continue to be the development of efficient numerical algorithms for analysis, control, and identification of large space structures. The major consideration in the development of the algorithms has been the large number of equations that must be handled by the algorithm as well as sensitivity of the algorithms to numerical errors.

  3. A forty-year history of fiber optic smart structures

    NASA Astrophysics Data System (ADS)

    Udd, Eric; Scheel, Ingrid U.

    2017-04-01

    In 1977 McDonnell Douglas Astronautics Company began a project on using fiber optic sensors to support the Delta Rocket program. This resulted in a series of fiber sensors to support the measurement of rotation, acoustics, vibration, strain, and temperature for a variety of applications and early work on fiber optic smart structures. The work on fiber optic smart structures transitioned in part to Blue Road Research in 1993 and continued in 2006 to the present at Columbia Gorge Research. This paper summarizes some of the efforts made by these companies to implement fiber optic smart structures over this forty year period.

  4. Manpower Substitution and Productivity in Medical Practice

    PubMed Central

    Reinhardt, Uwe E.

    1973-01-01

    Probably in response to the often alleged physician shortage in this country, concerted research efforts are under way to identify technically feasible opportunities for manpower substitution in the production of ambulatory health care. The approaches range from descriptive studies of the effect of task delegation on output of medical services to rigorous mathematical modeling of health care production by means of linear or continuous production functions. In this article the distinct methodological approaches underlying mathematical models are presented in synopsis, and their inherent strengths and weaknesses are contrasted. The discussion includes suggestions for future research directions. Images Fig. 2 PMID:4586735

  5. Tabulation of data from the tip aerodynamics and acoustics test

    NASA Technical Reports Server (NTRS)

    Cross, Jeffrey L.; Tu, Wilson

    1990-01-01

    In a continuing effort to understand helicopter rotor tip aerodynamics and acoustics, researchers at Ames Research Center conducted a flight test. The test was performed using the NASA White Cobra and a set of highly instrumented blades. Tabular and graphic summaries of two data subsets from the Tip Aerodynamics and Acoustics Test are given. The data presented are for airloads, blade structural loads, blade vibrations, with summary tables of the aircraft states for each test point. The tabular data consist of the first 15 harmonics only, whereas the plots contain the entire measured frequency content.

  6. National Library of Medicine Disaster Information Management Research Center: Achieving the vision, 2010–2013

    PubMed Central

    Love, Cynthia B.; Arnesen, Stacey J.; Phillips, Steven J.; Windom, Robert E.

    2016-01-01

    From 2010 to 2013, the National Library of Medicine (NLM) Disaster Information Management Research Center (DIMRC) continued to build its programs and services on the foundation laid in its starting years, 2008–2010. Prior to 2008, NLM had a long history of providing health information, training, and tools in response to disasters. Aware of this legacy, the NLM long range plan (Charting a Course for the 21st Century: NLM’s Long Range Plan 2006–2016) called for creation of a center to show “a strong commitment to disaster remediation and to provide a platform for demonstrating how libraries and librarians can be part of the solution to this national problem”. NLM is continuing efforts to ensure that medical libraries have plans for the continuity of their operations, librarians are trained to understand their roles in preparedness and response, online disaster health information resources are available for many audiences and in multiple formats, and research is conducted on tools to enhance the exchange of critical information during and following disasters. This paper describes the 2010–2013 goals and activities of DIMRC and its future plans. PMID:27570333

  7. Astrobites: Four Years of Astro-blogging

    NASA Astrophysics Data System (ADS)

    Faesi, Christopher; Newton, Elisabeth R.; Drout, Maria; Rawls, Meredith L.; Montet, Benjamin; Sanders, Nathan; Astrobites Collaboration

    2015-01-01

    Astrobites (astrobites.com) is now entering its fifth year publishing readable and accessible blog posts summarizing recent research in astrophysics and serving as an online hub for science communication. We continue to focus on our primary goal of making active research accessible to undergraduates by helping to break down technical descriptions and define jargon. However, our readership includes not only undergraduates, but also graduate students and professionals within astronomy, astronomy enthusiasts, and educators. With an average of more than 1000 page views per day, Astrobites reaches a large and diverse audience. We provide not only paper summaries, but also career guidance, practical 'how-to' articles, reports on attending conferences (such as this one), and astronomy news. Astrobites continues to be authored, operated, and led exclusively by a graduate students in astronomy, with our author list spanning the United States and beyond. We reflect on the first four years of Astrobites, including our emphasis on providing both graduate students and undergraduates with opportunities to write about their research for broad audiences, and present results from our latest readership survey. We also look forward at our continued involvement in broader science communication efforts, including ComSciCon (comscicon.com), the series of science communication workshops for graduate students.

  8. Libraries and Librarians: Key Partners for Progress in Health Literacy Research and Practice.

    PubMed

    Whitney, Wanda; Keselman, Alla; Humphreys, Betsy

    2017-01-01

    The field of librarianship has a history of involvement in patient education, general literacy and information literacy efforts. This history and prominent placement in communities make libraries and librarians an excellent resource in advancing health literacy practice and research. This chapter provides an overview of health literacy and health information literacy efforts in US libraries over the past two decades. The chapter begins with the description of the role of the US National Library of Medicine in developing resources, programs, and partnerships serving health information needs of the public. It then overviews special training programs for increasing librarians' expertise with health information and health literacy support. The narrative also presents different models of health information outreach programs in diverse communities, focusing on serving special populations that may suffer from health disparities. The second half of the chapter describes libraries' and librarians' health information response to continuously evolving contexts, mediums, and requirements. One subsection describes librarians' outreach effort with cutting-edge technologies, such as virtual worlds and gaming. Another focuses on supporting patients' information needs in clinical settings. Two more describe how libraries meet patrons' health information needs in the context of disaster preparedness and health insurance market place sign-up. While presenting the information, to the extent possible, the chapter draws upon research and evaluation of the effectiveness of different types of programs. It also discusses enablers of successes, limitations of the existing data, and directions for future research.

  9. Libraries and Librarians: Key Partners for Progress in Health Literacy Research and Practice

    PubMed Central

    WHITNEY, Wanda; KESELMAN, Alla; HUMPHREYS, Betsy

    2017-01-01

    The field of librarianship has a history of involvement in patient education, general literacy and information literacy efforts. This history and prominent placement in communities make libraries and librarians an excellent resource in advancing health literacy practice and research. This chapter provides an overview of health literacy and health information literacy efforts in US libraries over the past two decades. The chapter begins with the description of the role of the US National Library of Medicine in developing resources, programs, and partnerships serving health information needs of the public. It then overviews special training programs for increasing librarians’ expertise with health information and health literacy support. The narrative also presents different models of health information outreach programs in diverse communities, focusing on serving special populations that may suffer from health disparities. The second half of the chapter describes libraries’ and librarians’ health information response to continuously evolving contexts, mediums, and requirements. One subsection describes librarians’ outreach effort with cutting-edge technologies, such as virtual worlds and gaming. Another focuses on supporting patients’ information needs in clinical settings. Two more describe how libraries meet patrons’ health information needs in the context of disaster preparedness and health insurance market place sign-up. While presenting the information, to the extent possible, the chapter draws upon research and evaluation of the effectiveness of different types of programs. It also discusses enablers of successes, limitations of the existing data, and directions for future research. PMID:28972531

  10. Adolescent gun violence prevention: what we know, and what we can do to keep young people safe.

    PubMed

    Dodson, Nancy A

    2016-08-01

    This review will focus on recent research, initiatives, and legislation regarding the issue of gun violence as it pertains to adolescents. Homicide and suicide continue to be major killers of adolescents in the United States. Gun homicide kills teens in the most urban areas of the United States at the same rate as suicide kills teens in the most rural areas of the United States. Research on assault-injured youth sheds light on risk factors for teen gun homicide, and has found high rates of illegal gun carrying and retaliatory attitudes among at-risk teens. Suicide research continues to show a strong correlation between gun ownership and accessibility, and risk of completed suicide. Stand Your Ground laws and campus carry laws present unique threats to different populations of American teens. Given the enormous toll that gun violence takes on adolescent lives, pediatricians should ask about guns in the home and become involved in efforts to strengthen laws that would decrease gun violence.

  11. Occupational commitment and job satisfaction mediate effort-reward imbalance and the intention to continue nursing.

    PubMed

    Satoh, Miho; Watanabe, Ikue; Asakura, Kyoko

    2017-01-01

    Occupational commitment and job satisfaction are major predictors of the intention to continue nursing. This study's purpose was to verify the mediating effects of job satisfaction and three components of occupational commitment on the relationship between effort-reward imbalance and the intention to continue nursing. A self-report questionnaire was distributed to 3977 nurses by the nursing department of 12 hospitals in the Tohoku and Kanto districts of Japan in 2013. Of these, 1531 (response rate: 38.5%) nurses returned the questionnaire by mail and the complete data that were provided by 1241 nurses (valid response rate: 31.2%) were analyzed. Structural equation modeling showed that the effort-reward ratio had negative effects on job satisfaction and affective and normative occupational commitment. Job satisfaction and affective and normative occupational commitment had positive effects on the intention to continue nursing, whereas the effort-reward ratio had no direct effect on the intention to continue nursing. Continuance occupational commitment was not a mediator, but it positively influenced the intention to continue nursing. The findings suggest that it is important to increase job satisfaction and affective and normative occupational commitment in order to enhance their buffering effects on the relationship between job stress and the intention to continue nursing. Measures to increase continuance occupational commitment also would be an effective method of strengthening the intention to continue nursing. Improvements in these areas should contribute to an increase in nurses' intention to continue nursing and prevent the loss of this precious human resource from the health sector. © 2016 Japan Academy of Nursing Science.

  12. Continually emerging mechanistic complexity of the multi-enzyme cellulosome complex.

    PubMed

    Smith, Steven P; Bayer, Edward A; Czjzek, Mirjam

    2017-06-01

    The robust plant cell wall polysaccharide-degrading properties of anaerobic bacteria are harnessed within elegant, marcomolecular assemblages called cellulosomes, in which proteins of complementary activities amass on scaffold protein networks. Research efforts have focused and continue to focus on providing detailed mechanistic insights into cellulosomal complex assembly, topology, and function. The accumulated information is expanding our fundamental understanding of the lignocellulosic biomass decomposition process and enhancing the potential of engineered cellulosomal systems for biotechnological purposes. Ongoing biochemical studies continue to reveal unexpected functional diversity within traditional cellulase families. Genomic, proteomic, and functional analyses have uncovered unanticipated cellulosomal proteins that augment the function of the native and designer cellulosomes. In addition, complementary structural and computational methods are continuing to provide much needed insights on the influence of cellulosomal interdomain linker regions on cellulosomal assembly and activity. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. A research feasibility study proposal for conducting experimental research in curriculum sharing via Communications Technology Satellite among institutions having large minority enrollments

    NASA Technical Reports Server (NTRS)

    Williams, L., Jr.

    1978-01-01

    The applicability of the tele-conference method of curriculum sharing as well as the sharing of scientific research results between universities and industrial organizations was evaluated in relation to other techniques and methods. Ten universities cooperated with NC A&T State University in an effort to increase the number of minority scientists and engineers in the USA via the utilization of the communication features of satellites. Research activities, experiments and studies in curriculum sharing are described as well as the techniques, interconnections and equipment utilized. Suggested methods and recommendations for a continuation of innovative applications of satellite technology in higher education at NC A&T State University are included.

  14. Division of Biological and Medical Research research summary 1984-1985

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

    Barr, S.H.

    1985-08-01

    The Division of Biological and Medical Research at Argonne National Laboratory conducts multidisciplinary research aimed at defining the biological and medical hazards to man from energy technologies and new energy options. These technically oriented studies have a strong base in fundamental research in a variety of scientific disciplines, including molecular and cellular biology, biophysics, genetics, radiobiology, pharmacology, biochemistry, chemistry, environmental toxicology, and epidemiology. This research summary is organized into six parts. The first five parts reflect the Divisional structure and contain the scientific program chapters, which summarize the activities of the individual groups during the calendar year 1984 and themore » first half of 1985. To provide better continuity and perspective, previous work is sometimes briefly described. Although the summaries are short, efforts have been made to indicate the range of research activities for each group.« less

  15. NASA and Superalloys: A Customer, a Participant, and a Referee

    NASA Technical Reports Server (NTRS)

    Nathal, Michael V.

    2008-01-01

    NASA has had a long history of research and development in the field of superalloys. These efforts have continued today, where the latest advancements in turbine disk and blade technologies are being developed Although NASA does support military flight systems, it s predominant role is in supporting civilian air transportation systems, and thus has goals for improving fuel efficiency, emissions, noise, and safety of today s aircraft. NASA has traditionally served several distinct but complimentary roles as participants in multi-disciplinary research teams, as customers who fund research and development efforts at industry and universities, and as referees who can address broad issues that affect the entire aeronautics community. Because of our longer range viewpoint, we can take on higher risk, higher reward research topics. NASA can also serve as an intermediary between the basic research performed primarily at universities and the development efforts emphasized by industry. By interacting with individual companies, NASA can identify areas of general interest and problems common to a large portion of the aeronautics community, and devise programs aimed at solving these problems. In space missions, NASA is a direct customer responsible for developing vehicles. In the case of the Space Shuttle, NASA has worked with various contractors to design and build numerous components out of superalloys. Another fascinating area for the use of superalloys is in power systems for long life applications in space. Potential missions include providing electric power for deep space missions, surface rovers, including lunar and Mars, and stationary power generators on the lunar surface.

  16. Drinking water and health research: a look to the future in the United States and globally.

    PubMed

    Sobsey, Mark D

    2006-01-01

    Drinking water supplies continue to be a major source of human disease and death globally because many of them remain unsafe and vulnerable. Greater efforts are needed to address the key issues and questions which influence the provision of safe drinking water. Efforts are needed to re-evaluate and set new and better priorities for drinking water research and practice. More stakeholders need to be included in the processes of identifying key issues and setting priorities for safe drinking water. The overall approach to drinking water research and the provision of safe drinking water needs to become more rational and scientific, and become more visionary and anticipatory of the ever-present and emerging risks to drinking water safety. Collectively, we need to do a better job of making safe water available, accessible and affordable for all. One such approach to safe water for all is household water treatment and safe storage, which is being promoted globally by the World Health Organization and many other stakeholders and partners to reduce the global burden of waterborne disease.

  17. Ethics Across the Curriculum: Prospects for Broader (and Deeper) Teaching and Learning in Research and Engineering Ethics.

    PubMed

    Mitcham, Carl; Englehardt, Elaine E

    2016-08-22

    The movements to teach the responsible conduct of research (RCR) and engineering ethics at technological universities are often unacknowledged aspects of the ethics across the curriculum (EAC) movement and could benefit from explicit alliances with it. Remarkably, however, not nearly as much scholarly attention has been devoted to EAC as to RCR or to engineering ethics, and RCR and engineering ethics educational efforts are not always presented as facets of EAC. The emergence of EAC efforts at two different institutions-the Illinois Institute of Technology and Utah Valley University (UVU)-provide counter examples. The remarkably successful UVU initiative gave birth to EAC as a scholarly movement and to the associated Society for Ethics Across the Curriculum. EAC initiatives at the Colorado School of Mines, however, point up continuing institutional resistances to EAC. Finally, comparative reflection on successes and failures can draw some lessons for the future. One suggestion is that increasing demands for accountability and pedagogical research into what works in teaching and learning offers special opportunities.

  18. Millennial Challenge: Retaining the Millennials After 2016

    DTIC Science & Technology

    2013-04-13

    Washington D.C.: Pew Reseach Center, 2010. Pew Research Center. The Military-Civilian Gap: War and Sacrifice in the Post -9/11 Era. Social & Demographic...the test of time, and the Marine Corps continues to take individuals from society, indoctrinate them into its culture, provide the nation a force...efforts designed to draw down the Marine Corps from its authorized Fiscal Year (FY) 2012 end strength of 202,100 to the directed end strength of

  19. The pursuit of colostomy continence.

    PubMed

    Roberts, D J

    1997-03-01

    The lifelong management required by patients with permanent colostomies leads to dissatisfaction with quality of life for many. Through the years, multiple techniques have been attempted to improve the quality of life by pursuing colostomy continence. Such endeavors include surgical interventions, nonsurgical devices and management, and behavior modification techniques. Efforts in research and development continue, and the desire to achieve continence of the stoma remain common cause among persons with on ostomy and those involved in their care.

  20. Performance management system enhancement and maintenance

    NASA Technical Reports Server (NTRS)

    Cleaver, T. G.; Ahour, R.; Johnson, B. R.

    1984-01-01

    The research described in this report concludes a two-year effort to develop a Performance Management System (PMS) for the NCC computers. PMS provides semi-automated monthly reports to NASA and contractor management on the status and performance of the NCC computers in the TDRSS program. Throughout 1984, PMS was tested, debugged, extended, and enhanced. Regular PMS monthly reports were produced and distributed. PMS continues to operate at the NCC under control of Bendix Corp. personnel.

  1. The FY 1979 Department of Defense Program for Research, Development, and Acquisition

    DTIC Science & Technology

    1978-02-01

    in mobile SA~s, diversity. -- U.S. leads in look-down/shoot-down interceptor technology. -- USSR is making a substantial effort to advance ABM ...penetrate advanced SAM and ABM systems without loss of the overall system accuracy now achievable only with ballistic reentry systems. Later AMaRV...not witnessed a corresponding decrease in the level of Soviet BMD activity. In addition to continuing the operation of their Moscow ABM System, the

  2. A Program for Computing Steady Inviscid Three-Dimensional Supersonic Flow on Reentry Vehicles. Volume I: Analysis and Programming

    DTIC Science & Technology

    1977-02-11

    Continue an reverse aide If necessaty and Identify by block number) A comprehensive computational procedure is presented for predicting the...Aeroballistic Reentry Technology ( ART ) program with some of the fundamental analytical and numerical work supported by NSWC Independent Research Funds. Most of...the Aerospace Corporation. The authors gratefully acknowledge the efforts of Mr. R. Feldhuhn, NSWC coordinator for the ART program, who was responsible

  3. Aviation and Health: A Key Nexus for the US Air Force’s Regional Security-Building Efforts

    DTIC Science & Technology

    2015-06-01

    would advance through a network of air- strips near medical facilities including both simple dispensaries and hospitals to connect patients...preventive, community- based health care with a focus on public health research.18 AMREF continues to fly surgeons to rural hospitals where they not only...flyers support humanitarian assistance and domestic flying operations, including tourism , to bolster the economy via scheduled and chartered flights

  4. Modeling and Analysis of Global and Regional Climate Change in Relation to Atmospheric Hydrologic Processes

    NASA Technical Reports Server (NTRS)

    Johnson, Donald R.

    1998-01-01

    The goal of this research is the continued development and application of global isentropic modeling and analysis capabilities to describe hydrologic processes and energy exchange in the climate system, and discern regional climate change. This work involves a combination of modeling and analysis efforts involving 4DDA datasets and simulations from the University of Wisconsin (UW) hybrid isentropic-sigma (theta-sigma) coordinate model and the GEOS GCM.

  5. School corporal punishment in global perspective: prevalence, outcomes, and efforts at intervention.

    PubMed

    Gershoff, Elizabeth T

    2017-03-01

    School corporal punishment continues to be a legal means of disciplining children in a third of the world's countries. Although much is known about parents' use of corporal punishment, there is less research about school corporal punishment. This article summarizes what is known about the legality and prevalence of school corporal punishment, about the outcomes linked to it, and about interventions to reduce and eliminate school corporal punishment around the world.

  6. Research in Energetic Compounds.

    DTIC Science & Technology

    1981-01-01

    The ring is thus amenable to electrophilic opening. Efforts to polymerize 3, 3-dinitrooxetane will be continued. An intermediate In the preparation of...r- nitronate salts and formaldehyde.2 This reaction is ported to give a stable dialkoxide salt. In order to explore markedly inhibited by a fluorine ...a to nitro as a manifes- further the chemistry of 2-fluoro-2-nitro-I,3-propanediol, tation of the " fluorine effect" or the destabilization of a we

  7. Homeland Defense: Continued Actions Needed to Improve Management of Air Sovereignty Alert Operations

    DTIC Science & Technology

    2012-01-01

    Better Outcomes, GAO-10-374T (Washington, D.C.: May 20, 2009); Aviation Security : DHS and TSA Have Researched, Developed and Begun Deploying Passenger... Security : TSA Has Made Progress, but Additional Efforts Are Needed to Improve Security. GAO-11-938T. Washington, D.C.: September 16, 2011. Aviation ...Washington, D.C.: October 23, 2009. Related GAO Products Homeland Defense DOD Tactical Aircraft Aviation Security Risk Management Related GAO

  8. Nuclear Structure Research at Richmond

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

    Beausang, Cornelius W.

    The goals for the final year were; (1) to continue ongoing efforts to develop and enhance GRETINA and work towards GRETA; (2) to investigate the structure of non-yrast states in shape transitional Sm and Gd nuclei; (3) to investigate the structure of selected light Cd nuclei; (4) to exploit the surrogate reaction technique to extract (n,f) cross sections for actinide nuclei, particularly the first measurement of the 236Pu and 237Pu(n,f) cross sections.

  9. Hydrogen-fueled scramjets: Potential for detailed combustor analysis

    NASA Technical Reports Server (NTRS)

    Beach, H. L., Jr.

    1976-01-01

    Combustion research related to hypersonic scramjet (supersonic combustion ramjet) propulsion is discussed from the analytical point of view. Because the fuel is gaseous hydrogen, mixing is single phase and the chemical kinetics are well known; therefore, the potential for analysis is good relative to hydro-carbon fueled engines. Recent progress in applying two and three dimensional analytical techniques to mixing and reacting flows indicates cause for optimism, and identifies several areas for continuing effort.

  10. Activities of the Center for Space Construction

    NASA Technical Reports Server (NTRS)

    1993-01-01

    The Center for Space Construction (CSC) at the University of Colorado at Boulder is one of eight University Space Engineering Research Centers established by NASA in 1988. The mission of the center is to conduct research into space technology and to directly contribute to space engineering education. The center reports to the Department of Aerospace Engineering Sciences and resides in the College of Engineering and Applied Science. The college has a long and successful track record of cultivating multi-disciplinary research and education programs. The Center for Space Construction is prominent evidence of this record. At the inception of CSC, the center was primarily founded on the need for research on in-space construction of large space systems like space stations and interplanetary space vehicles. The scope of CSC's research has now evolved to include the design and construction of all spacecraft, large and small. Within this broadened scope, our research projects seek to impact the underlying technological basis for such spacecraft as remote sensing satellites, communication satellites, and other special purpose spacecraft, as well as the technological basis for large space platforms. The center's research focuses on three areas: spacecraft structures, spacecraft operations and control, and regolith and surface systems. In the area of spacecraft structures, our current emphasis is on concepts and modeling of deployable structures, analysis of inflatable structures, structural damage detection algorithms, and composite materials for lightweight structures. In the area of spacecraft operations and control, we are continuing our previous efforts in process control of in-orbit structural assembly. In addition, we have begun two new efforts in formal approach to spacecraft flight software systems design and adaptive attitude control systems. In the area of regolith and surface systems, we are continuing the work of characterizing the physical properties of lunar regolith, and we are at work on a project on path planning for planetary surface rovers.

  11. NASA's Microgravity Science Program

    NASA Technical Reports Server (NTRS)

    Salzman, Jack A.

    1994-01-01

    Since the late 1980s, the NASA Microgravity Science Program has implemented a systematic effort to expand microgravity research. In 1992, 114 new investigators were selected to enter the program and more US microgravity experiments were conducted in space than in all the years combined since Skylab (1973-74). The use of NASA Research Announcements (NRA's) to solicit research proposals has proven to be highly successful in building a strong base of high-quality peer-reviewed science in both the ground-based and flight experiment elements of the program. The ground-based part of the program provides facilities for low gravity experiments including drop towers and aircraft for making parabolic flights. Program policy is that investigations should not proceed to the flight phase until all ground-based investigative capabilities have been exhausted. In the space experiments program, the greatest increase in flight opportunities has been achieved through dedicated or primary payload Shuttle missions. These missions will continue to be augmented by both mid-deck and GAS-Can accommodated experiments. A US-Russian cooperative flight program envisioned for 1995-97 will provide opportunities for more microgravity research as well as technology demonstration and systems validation efforts important for preparing for experiment operations on the Space Station.

  12. Participation in multilateral effort to develop high performance integrated CPC evacuated collectors

    NASA Astrophysics Data System (ADS)

    Winston, R.; Ogallagher, J. J.

    1992-05-01

    The University of Chicago Solar Energy Group has had a continuing program and commitment to develop an advanced evacuated solar collector integrating nonimaging concentration into its design. During the period from 1985-1987, some of our efforts were directed toward designing and prototyping a manufacturable version of an Integrated Compound Parabolic Concentrator (ICPC) evacuated collector tube as part of an international cooperative effort involving six organizations in four different countries. This 'multilateral' project made considerable progress towards a commercially practical collector. One of two basic designs considered employed a heat pipe and an internal metal reflector CPC. We fabricated and tested two large diameter (125 mm) borosilicate glass collector tubes to explore this concept. The other design also used a large diameter (125 mm) glass tube but with a specially configured internal shaped mirror CPC coupled to a U-tube absorber. Performance projections in a variety of systems applications using the computer design tools developed by the International Energy Agency (IEA) task on evacuated collectors were used to optimize the optical and thermal design. The long-term goal of this work continues to be the development of a high efficiency, low cost solar collector to supply solar thermal energy at temperatures up to 250 C. Some experience and perspectives based on our work are presented and reviewed. Despite substantial progress, the stability of research support and the market for commercial solar thermal collectors were such that the project could not be continued. A cooperative path involving university, government, and industrial collaboration remains the most attractive near term option for developing a commercial ICPC.

  13. Growing Data User Communities

    NASA Astrophysics Data System (ADS)

    Wiggin, B.

    2017-12-01

    Preserving data is not only a technical challenge. Perhaps the best way to protect data is to use it. Grassroots efforts to make research-quality copies of federal data continue to energize communities of data users who often did not previously recognize themselves as open earth data users. Beyond "data rescue" events, the Data Refuge project researches how federal climate and environmental data are used downstream in a variety of local communities and municipal governments to address everyday issues: public health, municipal safety, and even the preservation of cultural heritage assets. Documenting the diverse uses made of open earth data beyond the earth sciences research community grows the community who, in making use of data, also helps to preserve it.

  14. Space Station Freedom: a unique laboratory for gravitational biology research

    NASA Technical Reports Server (NTRS)

    Phillips, R. W.; Cowing, K. L.

    1993-01-01

    The advent of Space Station Freedom (SSF) will provide a permanent laboratory in space with unparalleled opportunities to perform biological research. As with any spacecraft there will also be limitations. It is our intent to describe this space laboratory and present a picture of how scientists will conduct research in this unique environment we call space. SSF is an international venture which will continue to serve as a model for other peaceful international efforts. It is hoped that as the human race moves out from this planet back to the moon and then on to Mars that SSF can serve as a successful example of how things can and should be done.

  15. USGS advances in integrated, high-resolution sea-floor mapping: inner continental shelf to estuaries

    USGS Publications Warehouse

    Denny, J.F.; Schwab, W.C.; Twichell, D.C.; O'Brien, T.F.; Danforth, W.W.; Foster, D.S.; Bergeron, E.; Worley, C.W.; Irwin, B.J.; Butman, B.; Valentine, P.C.; Baldwin, W.E.; Morton, R.A.; Thieler, E.R.; Nichols, D.R.; Andrews, B.D.

    2007-01-01

    The U.S. Geological Survey (USGS) has been involved in geological mapping of the sea floor for the past thirty years. Early geophysical and acoustic mapping efforts using GLORIA (Geologic LOng Range Inclined ASDIC) a long-range sidescan-sonar system, provided broad-scale imagery of deep waters within the U.S. Exclusive Economic Zone (EEZ). In the early 1990's, research emphasis shifted from deep- to shallow-water environments to address pertinent coastal research and resource management issues. Use of shallow-water, high-resolution geophysical systems has enhanced our understanding of the processes shaping shallow marine environments. However, research within these shallow-water environments continues to present technological challenges.

  16. Continuing education for performance improvement: a creative approach.

    PubMed

    Collins, Patti-Ann; Hardesty, Ilana; White, Julie L; Zisblatt, Lara

    2012-10-01

    In an effort to improve patient safety and health care outcomes, continuing medical education has begun to focus on performance improvement initiatives for physician practices. Boston University School of Medicine's (BUSM) Continuing Nursing Education Accredited Provider Unit has begun a creative project to award nursing contact hours for nurses' participation in performance improvement activities. This column highlights its initial efforts. Copyright 2012, SLACK Incorporated.

  17. The Contribution for Improving GNSS Data and Derived Products for Solid Earth Sciences Promoted by EPOS-IP

    NASA Astrophysics Data System (ADS)

    Fernandes, R. M. S.; Bos, M. S.; Bruyninx, C.; Crocker, P.; Dousa, J.; Walpersdorf, A.; Socquet, A.; Avallone, A.; Ganas, A.; Ionescu, C.; Kenyeres, A.; Ofeigsson, B.; Ozener, H.; Vergnolle, M.; Lidberg, M.; Liwosz, T.; Soehne, W.; Bezdeka, P.; Cardoso, R.; Cotte, N.; Couto, R.; D'Agostino, N.; Deprez, A.; Fabian, A.; Gonçalves, H.; Féres, L.; Legrand, J.; Menut, J. L.; Nastase, E.; Ngo, K. M.; Sigurðarson, F.; Vaclavovic, P.

    2017-12-01

    The GNSS working group part of the EPOS-IP (European Plate Observing System - Implementation Phase) project oversees the implementation of services focused on GNSS data and derived products for the use of the geo-sciences community. The objective is to serve essentially the Solid Earth community, but other scientific and technical communities will also be able the benefit of the efforts being carried out to access the data (and derived products) of the European Geodetic Infrastructures. The geodetic component of EPOS is dealing essentially with implementing an e-infrastructure to store and disseminate continuous GNSS data (and derived solutions) from existing Research Infrastructures and new dedicated services. Present efforts are on developing an integrated software package, called GLASS, that will permit to disseminate quality controlled data (using special tools) in a seamless way from dozens of Geodetic Research Infrastructures in Europe. Conceptually, GLASS can be used in a single Research Infrastructure or in hundreds cooperative ones. We present and discuss the status of the implementation of these services, including also the generation of products - time-series, velocity fields and strain rate fields. In concrete, we will present the results of the current validation phase of these services and we will discuss in detail the technical and cooperative efforts being implemented. EPOS-IP is a project funded by the ESFRI European Union.

  18. Basic Science and Public Policy: Informed Regulation for Nicotine and Tobacco Products.

    PubMed

    Fowler, Christie D; Gipson, Cassandra D; Kleykamp, Bethea A; Rupprecht, Laura E; Harrell, Paul T; Rees, Vaughan W; Gould, Thomas J; Oliver, Jason; Bagdas, Deniz; Damaj, M Imad; Schmidt, Heath D; Duncan, Alexander; De Biasi, Mariella

    2018-06-07

    Scientific discoveries over the past few decades have provided significant insight into the abuse liability and negative health consequences associated with tobacco and nicotine-containing products. While many of these advances have led to the development of policies and laws that regulate access to and formulations of these products, further research is critical to guide future regulatory efforts, especially as novel nicotine-containing products are introduced and selectively marketed to vulnerable populations. In this narrative review, we provide an overview of the scientific findings that have impacted regulatory policy and discuss considerations for further translation of science into policy decisions. We propose that open, bidirectional communication between scientists and policy makers is essential to develop transformative preventive- and intervention-focused policies and programs to reduce appeal, abuse liability, and toxicity of the products. Through these types of interactions, collaborative efforts to inform and modify policy have the potential to significantly decrease the use of tobacco and alternative nicotine products and thus enhance health outcomes for individuals. This work addresses current topics in the nicotine and tobacco research field to emphasize the importance of basic science research and provide examples of how it can be utilized to inform public policy. In addition to relaying current thoughts on the topic from experts in the field, the article encourages continued efforts and communication between basic scientists and policy officials.

  19. Engineering isoprene synthesis in cyanobacteria.

    PubMed

    Chaves, Julie E; Melis, Anastasios

    2018-04-24

    The renewable production of isoprene (Isp) hydrocarbons, to serve as fuel and synthetic chemistry feedstock, has attracted interest in the field recently. Isp (C 5 H 8 ) is naturally produced from sunlight, CO 2 and H 2 O photosynthetically in terrestrial plant chloroplasts via the terpenoid biosynthetic pathway and emitted in the atmosphere as a response to heat stress. Efforts to institute a high capacity continuous and renewable process have included heterologous expression of the Isp synthesis pathway in photosynthetic microorganisms. This review examines the premise and promise emanating from this relatively new research effort. Also examined are the metabolic engineering approaches applied in the quest of renewable Isp hydrocarbons production, the progress achieved so far, and barriers encountered along the way. © 2018 Federation of European Biochemical Societies.

  20. Community-based assessment of human rights in a complex humanitarian emergency: the Emergency Assistance Teams-Burma and Cyclone Nargis

    PubMed Central

    2010-01-01

    Introduction Cyclone Nargis hit Burma on May 2, 2008, killing over 138,000 and affecting at least 2.4 million people. The Burmese military junta, the State Peace and Development Council (SPDC), initially blocked international aid to storm victims, forcing community-based organizations such as the Emergency Assistance Teams-Burma (EAT) to fill the void, helping with cyclone relief and long-term reconstruction. Recognizing the need for independent monitoring of the human rights situation in cyclone-affected areas, particularly given censorship over storm relief coverage, EAT initiated such documentation efforts. Methods A human rights investigation was conducted to document selected human rights abuses that had initially been reported to volunteers providing relief services in cyclone affected areas. Using participatory research methods and qualitative, semi-structured interviews, EAT volunteers collected 103 testimonies from August 2008 to June 2009; 42 from relief workers and 61 from storm survivors. Results One year after the storm, basic necessities such as food, potable water, and shelter remained insufficient for many, a situation exacerbated by lack of support to help rebuild livelihoods and worsening household debt. This precluded many survivors from being able to access healthcare services, which were inadequate even before Cyclone Nargis. Aid efforts continued to be met with government restrictions and harassment, and relief workers continued to face threats and fear of arrest. Abuses, including land confiscation and misappropriation of aid, were reported during reconstruction, and tight government control over communication and information exchange continued. Conclusions Basic needs of many cyclone survivors in the Irrawaddy Delta remained unmet over a year following Cyclone Nargis. Official impediments to delivery of aid to storm survivors continued, including human rights abrogations experienced by civilians during reconstruction efforts. Such issues remain unaddressed in official assessments conducted in partnership with the SPDC. Private, community-based relief organizations like EAT are well positioned and able to independently assess human rights conditions in response to complex humanitarian emergencies such as Cyclone Nargis; efforts of this nature must be encouraged, particularly in settings where human rights abuses have been documented and censorship is widespread. PMID:20403200

  1. Community-based assessment of human rights in a complex humanitarian emergency: the Emergency Assistance Teams-Burma and Cyclone Nargis.

    PubMed

    Suwanvanichkij, Voravit; Murakami, Noriyuki; Lee, Catherine I; Leigh, Jen; Wirtz, Andrea L; Daniels, Brock; Mahn, Mahn; Maung, Cynthia; Beyrer, Chris

    2010-04-19

    Cyclone Nargis hit Burma on May 2, 2008, killing over 138,000 and affecting at least 2.4 million people. The Burmese military junta, the State Peace and Development Council (SPDC), initially blocked international aid to storm victims, forcing community-based organizations such as the Emergency Assistance Teams-Burma (EAT) to fill the void, helping with cyclone relief and long-term reconstruction. Recognizing the need for independent monitoring of the human rights situation in cyclone-affected areas, particularly given censorship over storm relief coverage, EAT initiated such documentation efforts. A human rights investigation was conducted to document selected human rights abuses that had initially been reported to volunteers providing relief services in cyclone affected areas. Using participatory research methods and qualitative, semi-structured interviews, EAT volunteers collected 103 testimonies from August 2008 to June 2009; 42 from relief workers and 61 from storm survivors. One year after the storm, basic necessities such as food, potable water, and shelter remained insufficient for many, a situation exacerbated by lack of support to help rebuild livelihoods and worsening household debt. This precluded many survivors from being able to access healthcare services, which were inadequate even before Cyclone Nargis. Aid efforts continued to be met with government restrictions and harassment, and relief workers continued to face threats and fear of arrest. Abuses, including land confiscation and misappropriation of aid, were reported during reconstruction, and tight government control over communication and information exchange continued. Basic needs of many cyclone survivors in the Irrawaddy Delta remained unmet over a year following Cyclone Nargis. Official impediments to delivery of aid to storm survivors continued, including human rights abrogations experienced by civilians during reconstruction efforts. Such issues remain unaddressed in official assessments conducted in partnership with the SPDC. Private, community-based relief organizations like EAT are well positioned and able to independently assess human rights conditions in response to complex humanitarian emergencies such as Cyclone Nargis; efforts of this nature must be encouraged, particularly in settings where human rights abuses have been documented and censorship is widespread.

  2. Nurse managers' experiences in continuous quality improvement in resource-poor healthcare settings.

    PubMed

    Kakyo, Tracy Alexis; Xiao, Lily Dongxia

    2017-06-01

    Ensuring safe and quality care for patients in hospitals is an important part of a nurse manager's role. Continuous quality improvement has been identified as one approach that leads to the delivery of quality care services to patients and is widely used by nurse managers to improve patient care. Nurse managers' experiences in initiating continuous quality improvement activities in resource-poor healthcare settings remain largely unknown. Research evidence is highly demanded in these settings to address disease burden and evidence-based practice. This interpretive qualitative study was conducted to gain an understanding of nurse managers' Continuous Quality Improvement experiences in rural hospitals in Uganda. Nurse managers in rural healthcare settings used their role to prioritize quality improvement activities, monitor the Continuous Quality Improvement process, and utilize in-service education to support continuous quality improvement. The nurse managers in our sample encountered a number of barriers during the implementation of Continuous Quality Improvement, including: limited patient participation, lack of materials, and limited human resources. Efforts to address the challenges faced through good governance and leadership development require more attention. © 2017 John Wiley & Sons Australia, Ltd.

  3. DEVELOPMENT OF CONTINUOUS SOLVENT EXTRACTION PROCESSES FOR COAL DERIVED CARBON PRODUCTS

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

    Elliot B. Kennel; Stephen P. Carpenter; Dady Dadyburjor

    2006-03-27

    The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. During this reporting period, efforts have focused on the development of continuous processes for hydrogenation as well as continuous production of carbon foam and coke.

  4. When the Fog Clears: Long-Term Monitoring of Fog and Fog-Dependent Biota in the Namib Desert

    NASA Astrophysics Data System (ADS)

    Logan, J. R. V.

    2014-12-01

    The Gobabeb Research and Training Centre in western Namibia is currently undertaking several efforts to enhance long-term atmospheric and fog monitoring in the central Namib Desert and to measure how fog-dependent biota are responding to global change. In an environment that receives regular sea fog and a mean annual rainfall of only 25 mm, Gobabeb is ideally situated to study the drivers and ecological role of fog in arid environments. Currently more than ten meteorological projects perform measurements at or close to Gobabeb. These projects include continuous trace gas measurements, fog isotope sampling, in situ surface radiation measurements, land surface temperature and other satellite validation studies, and multiple aerosol/dust monitoring projects; most of these projects are also components in other global monitoring networks. To these projects, Gobabeb has recently added a network of nine autonomous weather stations spanning the central Namib that will continuously collect basic meteorological data over an area of approximately 70x70 km. Using this data in conjunction with modeling efforts will expand our understanding of fog formation and the linkages between fog and the Benguela Current off Namibia's coast. Historical weather data from previous meteorological stations and satellite observations will also enable development of a fog time series for the last 50 years to determine climate variability driven by possible changes in the Benguela Current system. To complement these efforts, Gobabeb is also expanding its decades-old ecological research programs to explore the impacts of the fog on the region's biota at various time and spatial scales. Gobabeb's long-term, multidisciplinary projects can serve as a prototype for monitoring in other fog-affected systems, together increasing our understanding of coastal fog dynamics, land-atmosphere-ocean connections, and the impacts of fog-related global change.

  5. Life science research in space - risks and chances for young scientists

    NASA Astrophysics Data System (ADS)

    Horn, Eberhard R.

    2007-09-01

    Research in Space is well established in most fields of Life Science, and the number of scientific publications in highly ranked journals increases steadily. However, this kind of research, in particular, fundamental research is coming more and more under pressure, funding decreases, and the discussion about its benefit for men increases continuously. The question is whether these conditions are favorable to the young generation of scientists who are not only interested in this field of research but who is urgently needed for a successful continuation of Life Science research in Space. There are pros and cons that are related to science specific factors as well as to factors specific for space research and space technologies. A young scientist also faces obstacles such as the ever- coming questions about the benefit/cost relation and the sustainability of fundamental research in Space. Continuation of a successful Life Science research in Space with a high level of competitive power should be based on three columns, (1) high- ranked state- of- art experiments, (2) motivated young scientists, and (3) scientific security after completion of projects to avoid loss of knowledge. This aim has to be supported by politicians who express clearly (political) support of Space exploration programs, by universities and private research institutions including industry. Establishment of a European FALL- BACK PLAN (FBP) for situations when flight opportunities are lacking is a way to support young Space scientists in their efforts to regain competitiveness with respect to normal scientists on the basis of first rate peer reviewed research projects that will stand on its own, i.e., transiently with no competition with ground- researchers.

  6. Supersonic Aerodynamic Design Improvements of an Arrow-Wing HSCT Configuration Using Nonlinear Point Design Methods

    NASA Technical Reports Server (NTRS)

    Unger, Eric R.; Hager, James O.; Agrawal, Shreekant

    1999-01-01

    This paper is a discussion of the supersonic nonlinear point design optimization efforts at McDonnell Douglas Aerospace under the High-Speed Research (HSR) program. The baseline for these optimization efforts has been the M2.4-7A configuration which represents an arrow-wing technology for the High-Speed Civil Transport (HSCT). Optimization work on this configuration began in early 1994 and continued into 1996. Initial work focused on optimization of the wing camber and twist on a wing/body configuration and reductions of 3.5 drag counts (Euler) were realized. The next phase of the optimization effort included fuselage camber along with the wing and a drag reduction of 5.0 counts was achieved. Including the effects of the nacelles and diverters into the optimization problem became the next focus where a reduction of 6.6 counts (Euler W/B/N/D) was eventually realized. The final two phases of the effort included a large set of constraints designed to make the final optimized configuration more realistic and they were successful albeit with a loss of performance.

  7. Upper Atmosphere Research Satellite Validation Workshop III: Temperature and Constituents Validation

    NASA Technical Reports Server (NTRS)

    Grose, William L. (Editor); Gille, John (Editor)

    1995-01-01

    The Upper Atmosphere Research Satellite (UARS) was launched in September 1991. Since that time data have been retrieved continuously from the various instruments on the UARS spacecraft. These data have been processed by the respective instrument science teams and subsequently archived in the UARS Central Data Handling Facility (CDHF) at the NASA Goddard Space Flight Center, Greenbelt, Maryland. This report contains the proceedings from one of the three workshops held to evaluate the progress in validating UARS constituents and temperature data and to document the quality of that data. The first workshop was held in Oxford, England, in March 1992, five and one-half months after UARS launch. The second workshop was held in Boulder, Colorado in October 1992. Since launch, the various data have undergone numerous revisions. In many instances these revisions are a result of data problems identified during the validation workshops. Thus, the formal validation effort is a continually ongoing process.

  8. Coming to terms about describing Golden Eagle reproduction

    USGS Publications Warehouse

    Steenhof, Karen; Kochert, Michael N.; McIntyre, Carol L.; Brown, Jessi L.

    2017-01-01

    Clearly defined terms are essential for reporting and understanding research findings, and inconsistent terminology can complicate efforts to compare findings from different studies. In this article, we reiterate and clarify recommended terms for describing Golden Eagle (Aquila chrysaetos) territory occupancy and reproduction. Several authors have provided recommendations for reporting data on raptor reproduction, but our literature review showed that authors continue to use different, often ambiguous and undefined, terms. The inconsistent use of terminology by researchers has been continued and expanded by lawmakers, regulators, and managers, perpetuating confusion. We recommend that authors clearly define and reference all terminology that they use, and we caution against use of the term “active” to describe a nest or nesting territory, because it is tainted with a history of inconsistent use. We provide a glossary of recommended terms for Golden Eagles and other large, long-lived raptors.

  9. The 1995 NASA guide to graduate support

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The future of the United States is in the classrooms of America and tomorrow's scientific and technological capabilities are derived from today's investments in research. In 1980, NASA initiated the Graduate Student Researchers Program (GSRP) to cultivate additional research ties to the academic community and to support promising students pursuing advanced degrees in science and engineering. Since then, approximately 1300 students have completed the program's requirements. In 1987, the program was expanded to include the Underrepresented Minority and Disabled Focus (UMDF) Component. This program was designed to increase participation of underrepresented groups in graduate study and research and, ultimately, in space science and aerospace technology careers. Approximately 270 minority students have completed the program's requirements while making significant contributions to the nation's aerospace efforts. Continuing to expand fellowship opportunities, NASA announced the Graduate Student Fellowships in Global Change Research in 1990. Designed to support the rapid growth in the study of earth as a system, more than 250 fellowships have been awarded. And, in 1992, NASA announced opportunities in the multiagency High Performance Computing and Communications (HPCC) Program designed to accelerate the development and application of massively parallel processing. Approximately five new fellowships will be awarded yearly. This booklet will guide you in your efforts to participate in programs for graduate student support.

  10. Flights of Discovery: 50 Years at the NASA Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Wallace, Lance E.

    1996-01-01

    As part of the NASA History Series, this report (NASA SP-4309) describes fifty years of aeronautical research at the NASA Dryden Flight Research Center. Starting with early efforts to exceed the speed of sound with the X-1 aircraft, and continuing through to the X-31 research aircraft, the report covers the flight activities of all of the major research aircraft and lifting bodies studied by NASA. Chapter One, 'A Place for Discovery', describes the facility itself and the surrounding Mojave Desert. Chapter Two, 'The Right Stuff', is about the people involved in the flight research programs. Chapter Three, 'Higher, Faster' summarizes the early years of transonic flight testing and the development of several lifting bodies. Chapter Four, 'Improving Efficiency, Maneuverability & Systems', outlines the development of aeronautical developments such as the supercritical wing, the mission adaptive wing, and various techniques for improving maneuverability fo winged aircraft. Chapter 5, 'Supporting National Efforts', shows how the research activities carried out at Dryden fit into NASA's programs across the country in supporting the space program, in safety and in problem solving related to aircraft design and aviation safety in general. Chapter Six, ' Future Directions' looks to future research building on the fifty year history of aeronautical research at the Dryden Flight Research Center. A glossary of acronyms and an appendix covering concepts and innovations are included. The report also contains many photographs providing a graphical perspective to the historical record.

  11. Continuous Improvement through Baldridge in Education.

    ERIC Educational Resources Information Center

    Siri, Diane K.; Miller, Ruth

    2001-01-01

    Describes efforts of the Baldrige in Education Center and Quality Leadership Academy in Santa Cruz County, California, to support teacher and administrator efforts to improve student performance in selected schools through the use of continuous-improvement techniques adopted by many American corporations to improve product quality and increase…

  12. Polymer electrolyte fuel cells for transportation applications

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

    Springer, T.E.; Wilson, M.S.; Garzon, F.H.

    1993-01-01

    The application of the polymer electrolyte fuel cell (PEFC) as a primary power source in electric vehicles has received incrming attention during the last few years. This increased attention has been fueled by a combination of significant technical advances in this field and by the initiation of some projects for the demonstration of a complete, PEFC-based power system in a bus or in a passenger car. Such demonstration pretieds reflect an increased faith of industry in the potential of this technology for transportation applications, or, at least, in the need for a detailed evaluation of this potential Nevertheless, large scalemore » transportation applications of PEFCs requim a continued concerted effort of research on catalysis, materials and components, combined with the engineering efforts addressing the complete power system. This is required to achieve cost effective, highly performing PEFC stack and power system. We describe in this contribution some recent results of work performed within the Core Research PEFC Program at Los Alamos National Laboratory, which has addressed transportation applications of PEFCs.« less

  13. Polymer electrolyte fuel cells for transportation applications

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

    Springer, T.E.; Wilson, M.S.; Garzon, F.H.

    1993-03-01

    The application of the polymer electrolyte fuel cell (PEFC) as a primary power source in electric vehicles has received incrming attention during the last few years. This increased attention has been fueled by a combination of significant technical advances in this field and by the initiation of some projects for the demonstration of a complete, PEFC-based power system in a bus or in a passenger car. Such demonstration pretieds reflect an increased faith of industry in the potential of this technology for transportation applications, or, at least, in the need for a detailed evaluation of this potential Nevertheless, large scalemore » transportation applications of PEFCs requim a continued concerted effort of research on catalysis, materials and components, combined with the engineering efforts addressing the complete power system. This is required to achieve cost effective, highly performing PEFC stack and power system. We describe in this contribution some recent results of work performed within the Core Research PEFC Program at Los Alamos National Laboratory, which has addressed transportation applications of PEFCs.« less

  14. Engineering approaches to transdermal drug delivery: a tribute to contributions of prof. Robert Langer.

    PubMed

    Mitragotri, S

    2013-01-01

    Transdermal drug delivery continues to provide an advantageous route of drug administration over injections. While the number of drugs delivered by passive transdermal patches has increased over the years, no macromolecule is currently delivered by the transdermal route. Substantial research efforts have been dedicated by a large number of researchers representing varied disciplines including biology, chemistry, pharmaceutics and engineering to understand, model and overcome the skin's barrier properties. This article focuses on engineering contributions to the field of transdermal drug delivery. The article pays tribute to Prof. Robert Langer, who pioneered the engineering approach towards transdermal drug delivery. Over a period spanning nearly 25 years since his first publication in the field of transdermal drug delivery, Bob Langer has deeply impacted the field by quantitative analysis and innovative engineering. At the same time, he has inspired several generations of engineers by collaborations and mentorship. His scientific insights, innovative technologies, translational efforts and dedicated mentorship have transformed the field. © 2013 S. Karger AG, Basel.

  15. Methane Hydrate Field Program. Development of a Scientific Plan for a Methane Hydrate-Focused Marine Drilling, Logging and Coring Program

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

    Collett, Tim; Bahk, Jang-Jun; Frye, Matt

    2013-12-31

    This topical report represents a pathway toward better understanding of the impact of marine methane hydrates on safety and seafloor stability and future collection of data that can be used by scientists, engineers, managers and planners to study climate change and to assess the feasibility of marine methane hydrate as a potential future energy resource. Our understanding of the occurrence, distribution and characteristics of marine methane hydrates is incomplete; therefore, research must continue to expand if methane hydrates are to be used as a future energy source. Exploring basins with methane hydrates has been occurring for over 30 years, butmore » these efforts have been episodic in nature. To further our understanding, these efforts must be more regular and employ new techniques to capture more data. This plan identifies incomplete areas of methane hydrate research and offers solutions by systematically reviewing known methane hydrate “Science Challenges” and linking them with “Technical Challenges” and potential field program locations.« less

  16. Blood Cell Interactions and Segregation in Flow

    PubMed Central

    Munn, Lance L.; Dupin, Michael M.

    2009-01-01

    For more than a century, pioneering researchers have been using novel experimental and computational approaches to probe the mysteries of blood flow. Thanks to their efforts, we know that blood cells generally prefer to migrate to the axis of flow, that red and white cells segregate in flow, and that cell deformability and their tendency to reversibly aggregate contribute to the non-Newtonian nature of this unique fluid. All of these properties have beneficial physiological consequences, allowing blood to perform a variety of critical functions. Our current understanding of these unusual flow properties of blood have been made possible by the ingenuity and diligence of a number of researchers, including Harry Goldsmith, who developed novel technologies to visualize and quantify the flow of blood at the level of individual cells. Here we summarize efforts in our lab to continue this tradition and to further our understanding of how blood cells interact with each other and with the blood vessel wall. PMID:18188702

  17. Roles of the International Council for Laboratory Animal Science (ICLAS) and International Association of Colleges of Laboratory Animal Medicine (IACLAM) in the Global Organization and Support of 3Rs Advances in Laboratory Animal Science

    PubMed Central

    Turner, Patricia V; Pekow, Cynthia; Clark, Judy MacArthur; Vergara, Patri; Bayne, Kathryn; White, William J; Kurosawa, Tsutomu Miki; Seok, Seung-Hyeok; Baneux, Philippe

    2015-01-01

    Practical implementation of the 3Rs at national and regional levels around the world requires long-term commitment, backing, and coordinated efforts by international associations for laboratory animal medicine and science, including the International Association of Colleges of Laboratory Animal Medicine (IACLAM) and the International Council for Laboratory Animal Science (ICLAS). Together these organizations support the efforts of regional organization and communities of laboratory animal science professionals as well as the development of local associations and professional colleges that promote the training and continuing education of research facility personnel and veterinary specialists. The recent formation of a World Organization for Animal Health (OIE) Collaborating Center for Laboratory Animal Science and Welfare emphasizes the need for research into initiatives promoting laboratory animal welfare, particularly in emerging economies and regions with nascent associations of laboratory animal science. PMID:25836964

  18. State of the Data Union, 1992

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This is the first report on the State of the Data Union (SDU) for the NASA Office of Space Science and Applications (OSSA). OSSA responsibilities include the collection, analysis, and permanent archival of data critical to space science research. The nature of how this is done by OSSA is evolving to keep pace with changes in space research. Current and planned missions have evolved to be more complex and multidisciplinary, and are generating much more data and lasting longer than earlier missions. New technologies enable global access to data, transfer of huge volumes of data, and increasingly complex analysis. The SDU provides a snapshot of this dynamic environment, identifying trends in capabilities and requirements. The current space science data environment is described and parameters which capture the pulse of key functions within that environment are presented. Continuous efforts of OSSA to improve the availability and quality of data provided to the scientific community are reported, highlighting efforts such as the Data Management Initiative.

  19. Roles of the International Council for Laboratory Animal Science (ICLAS) and International Association of Colleges of Laboratory Animal Medicine (IACLAM) in the Global Organization and Support of 3Rs Advances in Laboratory Animal Science.

    PubMed

    Turner, Patricia V; Pekow, Cynthia; Clark, Judy MacArthur; Vergara, Patri; Bayne, Kathryn; White, William J; Kurosawa, Tsutomu Miki; Seok, Seung-Hyeok; Baneux, Philippe

    2015-03-01

    Practical implementation of the 3Rs at national and regional levels around the world requires long-term commitment, backing, and coordinated efforts by international associations for laboratory animal medicine and science, including the International Association of Colleges of Laboratory Animal Medicine (IACLAM) and the International Council for Laboratory Animal Science (ICLAS). Together these organizations support the efforts of regional organization and communities of laboratory animal science professionals as well as the development of local associations and professional colleges that promote the training and continuing education of research facility personnel and veterinary specialists. The recent formation of a World Organization for Animal Health (OIE) Collaborating Center for Laboratory Animal Science and Welfare emphasizes the need for research into initiatives promoting laboratory animal welfare, particularly in emerging economies and regions with nascent associations of laboratory animal science.

  20. A Retrospective of Four Decades of Military Interest in Thermophotovoltaics

    NASA Astrophysics Data System (ADS)

    Guazzoni, Guido; Matthews, Selma

    2004-11-01

    Following a short discussion on the origin of Thermophotovoltaic (TPV), this presentation offers a retrospective of the progress and results of the recurrent efforts in TPV conducted in the United States by the Military during the last 40 years. The US Army's interest in TPV, for the development of portable power sources, started a few years after the energy conversion approach was conceived. TPV technology was seen to offer a solution for the Army's need for power in the 10 to 1500 Watt range. The technology offered the means to overcome the limitation of size and weight found in existing commercial power sources, with the additional advantage of silent and multifuel operation. Hence, the Army invested research and development (R&D) funding to investigate TPV feasibility for tactical field application. After an initial decade of continuous research studies by the Army, the support for this technology has experienced cycles of significant efforts interrupted by temporary waiting periods to allow this technology to further mature. Over the last four decades, several TPV proof of concept systems were developed. The results of their testing and evaluation have demonstrated the feasibility of the technology for development of power sources with output of several watts to a few hundreds watts. To date, the results have not been found to adequately demonstrate the applicability of TPV to the development of military power generators with output above 500 watts. TPV power sources have not been developed yet for Army field use or troop testing. The development risk is still considered to be moderate-to-high since practical-size systems that go beyond the laboratory test units have not been designed, constructed, tested. The greatest need is for system development, along with concurrent continued component development and improvement. The Defense Advanced Research Project Agency (DARPA) support for TPV R&D effort has been drastically reduced. The Army is still pursuing a 500watt TPV unit demonstrator. No further collaboration among DARPA, Army, NASA is contemplated, which seems indicative of the beginning of a new period of waiting for additional maturing of this technology. The Army's assessment about the viability of TPV for integrated systems indicates that the technology will require a few more years of development. However, at this time, for the completion of component and system development, a strong effort is needed in the private sector. The achievement of the necessary ruggedness for some critical components, acceptable overall efficiency, and system thermal management, is essential for a new, strong restart of TPV effort by the Military.

  1. Bridging the Gap between Scientific Data Producers and Consumers: A Provenance Approach

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

    Stephan, Eric G.; Pinheiro da Silva, Paulo; Kleese van Dam, Kerstin

    2013-06-03

    Despite the methodical and painstaking efforts made by scientists to record their scientific findings and protocols, a knowledge gap problem continues to persist today between producers of scientific results and consumers because technology is performing the exchange of data as opposed to scientists making direct contact. Provenance is a means to formalize how this knowledge is transferred. However, for it to be meaningful to scientists, the provenance research community needs continued contributions from the scientific community to extend and leverage provenance-based vocabularies and technology from the provenance community. Going forward the provenance community must also be vigilant to meet scalabilitymore » needs of data intensive science« less

  2. Aeronautical engineering: A continuing bibliography with indexes (supplement 294)

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This issue of Aeronautical Engineering - A Continuing Bibliography with Indexes lists 590 reports, journal articles, and other documents recently announced in the NASA STI Database. The coverage includes documents on the engineering and theoretical aspect of design, construction, evaluation, testing, operation, and performance of aircraft (including aircraft engines) and associated components, equipment, and systems. It also includes research and development in aerodynamics, aeronautics, and ground support equipment for aeronautical vehicles. The bibliographic series is compiled through the cooperative efforts of the American Institute of Aeronautics and Astronautics (AIAA) and the National Aeronautics and Space Administration (NASA). Seven indexes are included: subject, personal author, corporate source, foreign technology, contract number, report number, and accession number.

  3. Regeneration of the Adult Rat Spinal Cord in Response to Ensheathing Cells and Methylprednisolone

    DTIC Science & Technology

    2002-01-01

    me in academics and research, and also as my friend. I thank Dr. Linda L. Porter, for her continuous efforts on my behalf as the Chairperson of...and Spinal Cord Injury Program. We are grateful to Drs. Barbara S. Bregman and Linda L. Porter for their wonderful suggestions and guidance; to Anna...ES, Pietronigro DD, Seligman ML (1980) The free radical pathology and the microcirculation in the major central nervous system disorders. Acta

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

    Seeley, E.J.

    An apple orchard can be a very efficient mechanism for harvesting and storing energy in a usable form. The challenge is to define how the genetic, microclimatic, soil, water and cultural practice interactions limit the productive potential of apple plantings and at the same time to look ahead toward increasing the efficiency of the plant to assume continued increases in productivity for the future. Five papers were presented as summaries of some of the current and past research efforts into the factors affecting apple tree photosynthesis. (DP).

  5. Research and Operational Support for the Study of Military Relevant Infectious Diseases of Interest to United States and Royal Thai Government

    DTIC Science & Technology

    2006-01-01

    in progress 8 PvDBP Polymorphisms Study completed; publication in progress 9 Tafenoquine Cure /Radical Cure Dose Ranging NIH In life completed Jan...and II, as possibly phase III testing. We will continue efforts for tafenoquine development, especially towards an indication of radical cure for...disease (prophylaxis) and to cure the infection (therapeutic). Antimalarial drug screening in the rhesus monkey model is very effective for making

  6. A brief History of Neutron Scattering at the Oak Ridge High Flux Isotope Reactor

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

    Nagler, Stephen E; Mook Jr, Herbert A

    2008-01-01

    Neutron scattering at the Oak Ridge National Laboratory dates back to 1945 when Ernest Wollan installed a modified x-ray diffractometer on a beam port of the original graphite reactor. Subsequently, Wollan and Clifford Shull pioneered neutron diffraction and laid the foundation for an active neutron scattering effort that continued through the 1950s, using the Oak Ridge Research reactor after 1958, and, starting in 1966, the High Flux Isotope Reactor, or HFIR.

  7. Preface to the Special Issue: Strategic Opportunities for Fusion Energy

    DOE PAGES

    Mauel, M. E.; Greenwald, Martin; Ryutov, Dmitri D.; ...

    2016-01-23

    Here, the Journal of Fusion Energy provides a forum for discussion of broader policy and planning issues that play a crucial role in energy fusion programs. In keeping with this purpose and in response to several recent strategic planning efforts worldwide, this Special Issue on Strategic Opportunities was launched with the goal to invite fusion scientists and engineers to record viewpoints of the scientific opportunities and policy issues that can drive continued advancements in fusion energy research.

  8. From Chaos to Order and Back? A Revisionist Reflection on the California Master Plan for Higher Education@50 and Thoughts about Its Future. Research & Occasional Paper Series: CSHE.7.10

    ERIC Educational Resources Information Center

    Douglass, John Aubrey

    2010-01-01

    In 1960, California developed a "master plan" for its already famed public higher education system. It was and continues to be arguably the single most influential effort to plan the future of a system of higher education in the annals of American higher education. Despite popular belief, however, the California Master Plan for Higher…

  9. Selenium fractionation and cycling in the intertidal zone of the Carquinez Strait. Draft annual report, October 1, 1994--September 30, 1995

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

    Zawislanski, P.T.; McGrath, A.E.; Benson, S.M.

    1995-11-01

    Research aimed at gaining a better understanding of selenium cycling in marshes and mudflats of the Carquinez Strait is being performed by scientists from Lawrence Berkeley National Laboratory and collaborators from the University of California at Davis. This work was initiated in the Fall of 1994 and is scheduled to continue through the Fall of 1996. This report summarizes the results of the effort to date.

  10. Quasi-experimental study designs series-paper 13: realizing the full potential of quasi-experiments for health research.

    PubMed

    Rockers, Peter C; Tugwell, Peter; Røttingen, John-Arne; Bärnighausen, Till

    2017-09-01

    Although the number of quasi-experiments conducted by health researchers has increased in recent years, there clearly remains unrealized potential for using these methods for causal evaluation of health policies and programs globally. This article proposes five prescriptions for capturing the full value of quasi-experiments for health research. First, new funding opportunities targeting proposals that use quasi-experimental methods should be made available to a broad pool of health researchers. Second, administrative data from health programs, often amenable to quasi-experimental analysis, should be made more accessible to researchers. Third, training in quasi-experimental methods should be integrated into existing health science graduate programs to increase global capacity to use these methods. Fourth, clear guidelines for primary research and synthesis of evidence from quasi-experiments should be developed. Fifth, strategic investments should be made to continue to develop new innovations in quasi-experimental methodologies. Tremendous opportunities exist to expand the use of quasi-experimental methods to increase our understanding of which health programs and policies work and which do not. Health researchers should continue to expand their commitment to rigorous causal evaluation with quasi-experimental methods, and international institutions should increase their support for these efforts. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. A New Technique for Mitigating Risk on US College Campuses

    ERIC Educational Resources Information Center

    Hughes, Stephanie; White, Rebecca J.; Hertz, Giles

    2008-01-01

    High-profile criminal acts continue to plague United States (US) college campuses despite recent efforts to implement more aggressive risk mitigation practices, such as criminal background checks. Despite these efforts, incidents such as the most recent shootings at Virginia Polytechnic Institute and State University continue to demonstrate that,…

  12. NASA GRC Stirling Technology Development Overview

    NASA Technical Reports Server (NTRS)

    Thieme, Lanny G.; Schreiber, Jeffrey G.

    2003-01-01

    The Department of Energy, Lockheed Martin (LM), Stirling Technology Company, and NASA Glenn Research Center (GRC) are developing a high-efficiency Stirling Radioisotope Generator (SRG) for potential NASA Space Science missions. The SRG is being developed for multimission use, including providing spacecraft onboard electric power for NASA deep space missions and power for unmanned Mars rovers. NASA GRC is conducting an in- house supporting technology project to assist in developing the Stirling convertor for space qualification and mission implementation. Preparations are underway for a thermalhacuum system demonstration and unattended operation during endurance testing of the 55-We Technology Demonstration Convertors. Heater head life assessment efforts continue, including verification of the heater head brazing and heat treatment schedules and evaluation of any potential regenerator oxidation. Long-term magnet aging tests are continuing to characterize any possible aging in the strength or demagnetization resistance of the permanent magnets used in the linear alternator. Testing of the magnet/lamination epoxy bond for performance and lifetime characteristics is now underway. These efforts are expected to provide key inputs as the system integrator, LM, begins system development of the SRG. GRC is also developing advanced technology for Stirling convertors. Cleveland State University (CSU) is progressing toward a multi-dimensional Stirling computational fluid dynamics code, capable of modeling complete convertors. Validation efforts at both CSU and the University of Minnesota are complementing the code development. New efforts have been started this year on a lightweight convertor, advanced controllers, high-temperature materials, and an end-to-end system dynamics model. Performance and mass improvement goals have been established for second- and third-generation Stirling radioisotope power systems.

  13. Governing the postmortem procurement of human body material for research.

    PubMed

    Van Assche, Kristof; Capitaine, Laura; Pennings, Guido; Sterckx, Sigrid

    2015-03-01

    Human body material removed post mortem is a particularly valuable resource for research. Considering the efforts that are currently being made to study the biochemical processes and possible genetic causes that underlie cancer and cardiovascular and neurodegenerative diseases, it is likely that this type of research will continue to gain in importance. However, post mortem procurement of human body material for research raises specific ethical concerns, more in particular with regard to the consent of the research participant. In this paper, we attempt to determine which consent regime should govern the post mortem procurement of body material for research. In order to do so, we assess the various arguments that could be put forward in support of a duty to make body material available for research purposes after death. We argue that this duty does in practice not support conscription but is sufficiently strong to defend a policy of presumed rather than explicit consent.

  14. Replicative nature of Indian research, essence of scientific temper, and future of scientific progress.

    PubMed

    Singh, Ajai R; Singh, Shakuntala A

    2004-01-01

    A lot of Indian research is replicative in nature. This is because originality is at a premium here and mediocrity is in great demand. But replication has its merit as well because it helps in corroboration. And that is the bedrock on which many a fancied scientific hypothesis or theory stands, or falls. However, to go from replicative to original research will involve a massive effort to restructure the Indian psyche and an all round effort from numerous quarters.The second part of this paper deals with the essence of scientific temper,which need not have any basic friendship, or animosity, with religion, faith, superstition and other such entities. A true scientist follows two cardinal rules. He is never unwilling to accept the worth of evidence, howsoever damning to the most favourite of his theories. Second, and perhaps more important, for want of evidence, he withholds comment. He says neither yes nor no.Where will Science ultimately lead Man is the third part of this essay. One argument is that the conflict between Man and Science will continue tilleither of them is exhausted or wiped out. The other believes that it is Science which has to be harnessed for Man and not Man used for Science. And with the numerous checks and balances in place, Science will remain an effective tool for man's progress. The essential value-neutrality of Science will have to be supplemented by the values that man has upheld for centuries as fundamental, and which religious thought and moral philosophy have continuously professed.

  15. Replicative Nature of Indian Research, Essence of Scientific Temper, and Future of Scientific Progress*

    PubMed Central

    Singh, Ajai R.; Singh, Shakuntala A.

    2004-01-01

    A lot of Indian research is replicative in nature. This is because originality is at a premium here and mediocrity is in great demand. But replication has its merit as well because it helps in corroboration. And that is the bedrock on which many a fancied scientific hypothesis or theory stands, or falls. However, to go from replicative to original research will involve a massive effort to restructure the Indian psyche and an all round effort from numerous quarters. The second part of this paper deals with the essence of scientific temper,which need not have any basic friendship, or animosity, with religion, faith, superstition and other such entities. A true scientist follows two cardinal rules. He is never unwilling to accept the worth of evidence, howsoever damning to the most favourite of his theories. Second, and perhaps more important, for want of evidence, he withholds comment. He says neither yes nor no. Where will Science ultimately lead Man is the third part of this essay. One argument is that the conflict between Man and Science will continue tilleither of them is exhausted or wiped out. The other believes that it is Science which has to be harnessed for Man and not Man used for Science. And with the numerous checks and balances in place, Science will remain an effective tool for man's progress. The essential value-neutrality of Science will have to be supplemented by the values that man has upheld for centuries as fundamental, and which religious thought and moral philosophy have continuously professed. PMID:22815607

  16. Stud Walls With Continuous Exterior Insulation for Factory Built Housing: New York, New York (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    None, None

    The Advanced Envelope Research effort will provide factory homebuilders with high performance, cost-effective alternative envelope designs. In the near term, these technologies will play a central role in meeting stringent energy code requirements. For manufactured homes, the thermal requirements, last updated by statute in 1994, will move up to the more rigorous IECC 2012 levels in 2013, the requirements of which are consistent with site built and modular housing. This places added urgency on identifying envelope technologies that the industry can implement in the short timeframe. The primary goal of this research is to develop wall designs that meet themore » thermal requirements based on 2012 IECC standards. Given the affordable nature of manufactured homes, impact on first cost is a major consideration in developing the new envelope technologies. This work is part of a four-phase, multi-year effort. Phase 1 identified seven envelope technologies and provided a preliminary assessment of three selected methods for building high performance wall systems. Phase 2 focused on the development of viable product designs, manufacturing strategies, addressing code and structural issues, and cost analysis of the three selected options. An industry advisory committee helped critique and select the most viable solution to move further in the research - stud walls with continuous exterior insulation. Phase 3, the subject of the current report, focused on the design development of the selected wall concept and explored variations on the use of exterior foam insulation. The scope also included material selection, manufacturing and cost analysis, and prototyping and testing.« less

  17. Technology Solutions Case Study: Stud Walls with Continuous Exterior Insulation for Factory Built Housing

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

    None

    The Advanced Envelope Research effort will provide factory homebuilders with high performance, cost-effective alternative envelope designs. In the near term, these technologies will play a central role in meeting stringent energy code requirements. For manufactured homes, the thermal requirements, last updated by statute in 1994, will move up to the more rigorous IECC 2012 levels in 2013, the requirements of which are consistent with site built and modular housing. This places added urgency on identifying envelope technologies that the industry can implement in the short timeframe. The primary goal of this research is to develop wall designs that meet themore » thermal requirements based on 2012 IECC standards. Given the affordable nature of manufactured homes, impact on first cost is a major consideration in developing the new envelope technologies. This work is part of a four-phase, multi-year effort. Phase 1 identified seven envelope technologies and provided a preliminary assessment of three selected methods for building high performance wall systems. Phase 2 focused on the development of viable product designs, manufacturing strategies, addressing code and structural issues, and cost analysis of the three selected options. An industry advisory committee helped critique and select the most viable solution to move further in the research — stud walls with continuous exterior insulation. Phase 3, the subject of the current report, focused on the design development of the selected wall concept and explored variations on the use of exterior foam insulation. The scope also included material selection, manufacturing and cost analysis, and prototyping and testing.« less

  18. Hydrate research activities that both support and derive from the monitoring station/sea-floor Observatory, Mississippi Canyon 118, northern Gulf of Mexico

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

    Lutken, Carol

    2013-07-31

    A permanent observatory has been installed on the seafloor at Federal Lease Block, Mississippi Canyon 118 (MC118), northern Gulf of Mexico. Researched and designed by the Gulf of Mexico Hydrates Research Consortium (GOM-HRC) with the geological, geophysical, geochemical and biological characterization of in situ gas hydrates systems as the research goal, the site has been designated by the Bureau of Ocean Energy Management as a permanent Research Reserve where studies of hydrates and related ocean systems may take place continuously and cooperatively into the foreseeable future. The predominant seafloor feature at MC118 is a carbonate-hydrate complex, officially named Woolsey Moundmore » for the founder of both the GOM-HRC and the concept of the permanent seafloor hydrates research facility, the late James Robert “Bob” Woolsey. As primary investigator of the overall project until his death in mid-2008, Woolsey provided key scientific input and served as chief administrator for the Monitoring Station/ Seafloor Observatory (MS-SFO). This final technical report presents highlights of research and accomplishments to date. Although not all projects reached the status originally envisioned, they are all either complete or positioned for completion at the earliest opportunity. All Department of Energy funds have been exhausted in this effort but, in addition, leveraged to great advantage with additional federal input to the project and matched efforts and resources. This report contains final reports on all subcontracts issued by the University of Mississippi, Administrators of the project, Hydrate research activities that both support and derive from the monitoring station/sea-floor Observatory, Mississippi Canyon 118, northern Gulf of Mexico, as well as status reports on the major components of the project. All subcontractors have fulfilled their primary obligations. Without continued funds designated for further project development, the Monitoring Station/Seafloor Observatory is in danger of lapsing into disuse. However, for the present, interest in the site on the continental slope is healthy and The Center for Marine Resources and Environmental Technology continues to coordinate all activity at the MS/SFO as arranged through the BOEM in 2005. Field and laboratory research projects and findings are reviewed, new technologies and tests described. Many new sensors, systems and two custom ROVs have been developed specifically for this project. Characteristics of marine gas hydrates are dramatically more refined than when the project was initiated and include appear in sections entitled Accomplishments, Products and Publications.« less

  19. A Critical Examination of the Use of Trained Health Coaches to Decrease the Metabolic Syndrome for Participants of a Community-Based Diabetes Prevention and Management Program.

    PubMed

    Lucke-Wold, Brandon; Shawley, Samantha; Ingels, John Spencer; Stewart, Jonathan; Misra, Ranjita

    2016-01-01

    The epidemic of obesity and diabetes in the United States poses major challenge to the prevention and management of chronic diseases. Furthermore, when this is viewed in other components of the metabolic syndrome (i.e., the burden of high cholesterol and hypertension), the prevalence of the metabolic syndrome continues to rise in the USA continued challenge is how to deal with this epidemic from a medical and public health standpoint. Community Based Participatory Research (CBPR) is a unique approach and offers a novel perspective for answering this challenge. A critical set of goals for CBPR is to address health disparities and social inequalities while getting community members engaged in all aspects of the research process. Utilizing the West Virginia Diabetes Prevention and Management Program and trained Health Coaches as a model, we discuss topics of consideration related to CBPR, involving trained health coaches, optimizing early adoption of healthy lifestyle behaviors, and enhancing participation. Through careful project planning and design, questions regarding disparities increasing susceptibility and preventive efforts within the community can be addressed successfully. These topics are part of a broader integration of theories such as participatory research, community engagement, and outcomes measurement. The understanding of the pathophysiology and epidemiology of the metabolic syndrome can help frame an appropriate strategy for establishing long-term community-wide changes that promote health. In order to continue to improve investigations for preventing the metabolic syndrome, it will be necessary to have aggressive efforts at the individual and population level for developing culturally sensitive programs that start early and are sustainable in practical environments such as the workplace. In this comprehensive review, we will discuss practical considerations related to project design, implementation, and how to measure effectiveness in regards to reducing the burden of the metabolic syndrome.

  20. A Report on the Activities, Publications, and Pending Research of DHS/DOD Sponsored Post-doctoral Research Associate at Los Alamos National Laboratory

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

    Stanley, Floyd E.; Tandon, Lav

    Since beginning at Los Alamos National Laboratory in February of 2012, I have been working as a DHS./DNDO Postdoctoral Research Associate under the mentorship of Lav Tandon and Khalil Spencer (NA-22 and mass spectrometry). The focus of my efforts, in addition to pursuing needed training and qualifications, has been the application of various instrumental approaches (e.g. Thermal Ionization Mass Spectrometry; TIMS) to a range of systems of interest in materials characterization and nuclear forensics. Research to be pursued in the coming months shall include the continued use of such approaches to advance current methods for: modified total evaporation, monitoring criticalmore » minor isotope systems, and chronometry. Each of the above points will be discussed.« less

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