Sample records for current research conducted

  1. Current Research Studies

    MedlinePlus

    ... Success Home > Explore Research > Current Research Studies Current Research Studies Email Print + Share The Crohn’s & Colitis Foundation ... conducted online. Learn more about IBD Partners. Clinical Research Alliance The Clinical Research Alliance is a network ...

  2. Parent Training Programs: Insight for Practitioners

    ERIC Educational Resources Information Center

    Rossi, Carol, Neal

    2009-01-01

    The Centers for Disease Control and Prevention (CDC) is currently conducting research and analyses to guide practitioners in making evidence-based program decisions. A meta-analysis of the current research literature on training programs for parents with children ages 0 to 7 years old was recently conducted by CDC behavioral scientists. This…

  3. Experiences, attitudes and barriers towards research amongst junior faculty of Pakistani medical universities.

    PubMed

    Sabzwari, Saniya; Kauser, Samreen; Khuwaja, Ali Khan

    2009-11-16

    The developing world has had limited quality research and in Pakistan, research is still in its infancy. We conducted a study to assess the proportion of junior faculty involved in research to highlight their attitude towards research, and identify the factors associated with their research involvement. A cross-sectional study was conducted in four medical universities/teaching hospitals in Pakistan, representing private and public sectors. A pre-tested, self-administered questionnaire was used to collect information from 176 junior faculty members of studied universities/hospitals. Logistic regression analysis was used to identify factors related to attitudes and barriers in research among those currently involved in research with those who were not. Overall, 41.5% of study subjects were currently involved in research. A highly significant factor associated with current research involvement was research training during the post-graduate period (p < 0.001). Other factors associated with current involvement in research were male gender, working in the public sector and previous involvement in research. Overall, a large majority (85.2%) of doctors considered research helpful in their profession and had a positive attitude towards research; nevertheless this positive attitude was more frequently reported by doctors who were currently involved in research compared to those who were not (OR = 4.69; 95% CI = 1.54-14.26). Similarly, a large proportion (83.5%) of doctors considered research difficult to conduct; higher by doctors who were not presently involved in research (OR = 2.74; 95% CI = 1.20-6.22) Less than half of the study participants were currently involved in research. Research output may improve if identified barriers are rectified. Further studies are recommended in this area.

  4. Overview of EPA Superfund human health research program.

    PubMed

    Kowalski, Lorelei; Denne, Jane; Dyer, Robert; Garrahan, Kevin; Wentsel, Randall S

    2002-03-01

    This paper presents major research needs for the Superfund program, and provides an overview of the EPA Office of Research and Development's (ORDs) current human health research program designed to fill some of those data gaps. Research is presented in terms of the risk paradigm and covers exposure, effects, and assessment activities directly funded by Superfund, as well as research not funded by Superfund but directly applicable to Superfund research needs. Research on risk management is not covered. Current research activities conducted by the Superfund program office are also included to provide a full picture of Superfund human health research activities being conducted by EPA.

  5. The latest buzz on bugs

    USDA-ARS?s Scientific Manuscript database

    Tree fruit-related entomological research currently being conducted at the USDA-ARS laboratory in Wapato, WA is reviewed. Scientists at the United States Department of Agriculture, Agricultural Research Service (USDA-ARS) in Wapato, WA conduct research on insect pests of tree fruits and potato. Th...

  6. 78 FR 55091 - Endangered and Threatened Species Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... new permit for research and recovery purposes to conduct presence/absence surveys of golden-cheeked... amendment to a current permit for research and recovery purposes to capture and transport Gila chub (Gila... for research and recovery purposes to conduct presence/absence surveys of southwestern willow...

  7. Experimental program to stimulate competitive energy research in North Dakota: Summary and significance of DOE Trainee research

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

    Boudjouk, Philip

    1999-07-01

    The general goals of the North Dakota DOE/EPSCoR Program are to enhance the capabilities of North Dakota's researchers to conduct nationally competitive energy-related research and to develop science and engineering human resources to meet current and future needs in energy-related areas. Doctoral students were trained and energy research was conducted.

  8. Asset Analysis and Operational Concepts for Separation Assurance Flight Testing at Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Costa, Guillermo J.; Arteaga, Ricardo A.

    2011-01-01

    A preliminary survey of existing separation assurance and collision avoidance advancements, technologies, and efforts has been conducted in order to develop a concept of operations for flight testing autonomous separation assurance at Dryden Flight Research Center. This effort was part of the Unmanned Aerial Systems in the National Airspace System project. The survey focused primarily on separation assurance projects validated through flight testing (including lessons learned), however current forays into the field were also examined. Comparisons between current Dryden flight and range assets were conducted using House of Quality matrices in order to allow project management to make determinations regarding asset utilization for future flight tests. This was conducted in order to establish a body of knowledge of the current collision avoidance landscape, and thus focus Dryden s efforts more effectively towards the providing of assets and test ranges for future flight testing within this research field.

  9. Software Toolbox for Low-Frequency Conductivity and Current Density Imaging Using MRI.

    PubMed

    Sajib, Saurav Z K; Katoch, Nitish; Kim, Hyung Joong; Kwon, Oh In; Woo, Eung Je

    2017-11-01

    Low-frequency conductivity and current density imaging using MRI includes magnetic resonance electrical impedance tomography (MREIT), diffusion tensor MREIT (DT-MREIT), conductivity tensor imaging (CTI), and magnetic resonance current density imaging (MRCDI). MRCDI and MREIT provide current density and isotropic conductivity images, respectively, using current-injection phase MRI techniques. DT-MREIT produces anisotropic conductivity tensor images by incorporating diffusion weighted MRI into MREIT. These current-injection techniques are finding clinical applications in diagnostic imaging and also in transcranial direct current stimulation (tDCS), deep brain stimulation (DBS), and electroporation where treatment currents can function as imaging currents. To avoid adverse effects of nerve and muscle stimulations due to injected currents, conductivity tensor imaging (CTI) utilizes B1 mapping and multi-b diffusion weighted MRI to produce low-frequency anisotropic conductivity tensor images without injecting current. This paper describes numerical implementations of several key mathematical functions for conductivity and current density image reconstructions in MRCDI, MREIT, DT-MREIT, and CTI. To facilitate experimental studies of clinical applications, we developed a software toolbox for these low-frequency conductivity and current density imaging methods. This MR-based conductivity imaging (MRCI) toolbox includes 11 toolbox functions which can be used in the MATLAB environment. The MRCI toolbox is available at http://iirc.khu.ac.kr/software.html . Its functions were tested by using several experimental datasets, which are provided together with the toolbox. Users of the toolbox can focus on experimental designs and interpretations of reconstructed images instead of developing their own image reconstruction softwares. We expect more toolbox functions to be added from future research outcomes. Low-frequency conductivity and current density imaging using MRI includes magnetic resonance electrical impedance tomography (MREIT), diffusion tensor MREIT (DT-MREIT), conductivity tensor imaging (CTI), and magnetic resonance current density imaging (MRCDI). MRCDI and MREIT provide current density and isotropic conductivity images, respectively, using current-injection phase MRI techniques. DT-MREIT produces anisotropic conductivity tensor images by incorporating diffusion weighted MRI into MREIT. These current-injection techniques are finding clinical applications in diagnostic imaging and also in transcranial direct current stimulation (tDCS), deep brain stimulation (DBS), and electroporation where treatment currents can function as imaging currents. To avoid adverse effects of nerve and muscle stimulations due to injected currents, conductivity tensor imaging (CTI) utilizes B1 mapping and multi-b diffusion weighted MRI to produce low-frequency anisotropic conductivity tensor images without injecting current. This paper describes numerical implementations of several key mathematical functions for conductivity and current density image reconstructions in MRCDI, MREIT, DT-MREIT, and CTI. To facilitate experimental studies of clinical applications, we developed a software toolbox for these low-frequency conductivity and current density imaging methods. This MR-based conductivity imaging (MRCI) toolbox includes 11 toolbox functions which can be used in the MATLAB environment. The MRCI toolbox is available at http://iirc.khu.ac.kr/software.html . Its functions were tested by using several experimental datasets, which are provided together with the toolbox. Users of the toolbox can focus on experimental designs and interpretations of reconstructed images instead of developing their own image reconstruction softwares. We expect more toolbox functions to be added from future research outcomes.

  10. Bullying Behavior: Current Issues, Research, and Interventions.

    ERIC Educational Resources Information Center

    Geffner, Robert A., Ed.; Loring, Marti, Ed.; Young, Corinna, Ed.

    Although there has been great concern about the incidence of bullying in American schools, there has only recently been research conducted in American schools on this problem. This volume considers the difficulties involved in various definitions of bullying, theoretical perspectives on bullying, current clinical research findings on the dynamics…

  11. Developmental Pathways to Conduct Disorder: Implications for Future Directions in Research, Assessment, and Treatment

    ERIC Educational Resources Information Center

    Frick, Paul J.

    2012-01-01

    Research has indicated that there are several common pathways through which children and adolescents develop conduct disorder, each with different risk factors and each with different underlying developmental mechanisms leading to the child's aggressive and antisocial behavior. The current article briefly summarizes research on these pathways,…

  12. 75 FR 28687 - Responsibility of Applicants for Promoting Objectivity in Research for Which Public Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... regulations), that are designed to promote objectivity in PHS-funded research.\\1\\ The current regulations are... who is responsible for the design, conduct, or reporting of research (or, in the case of PHS contracts... steps to be taken to ensure that the design, conduct, and reporting of the research will not be biased...

  13. Current Status of the Matson Evaluation of Drug Side Effects (MEDS)

    ERIC Educational Resources Information Center

    Matson, Johnny L.; Cervantes, Paige E.

    2013-01-01

    The Matson Evaluation of Drug Side Effects (MEDS) is currently the best established and most researched measure of drug side effects in the intellectual disability (ID) literature. Initial research was conducted on its psychometric properties such as reliability and validity. More recent research studies have used the measure to determine the…

  14. Army Institutional Training: Current Status and Future Research

    DTIC Science & Technology

    2010-03-01

    one-group posttest 2. two-group posttest only with nonequivalent comparison group 3. two-group pretest - posttest with nonequivalent comparison group...multiple posttests ii. What problems have you encountered in conducting this type of experimental/quasi-experimental research ? 10. If you were...U.S. Army Research Institute for the Behavioral and Social Sciences Research Report 1921 Army Institutional Training: Current

  15. Research is our middle name

    USDA-ARS?s Scientific Manuscript database

    This article highlights research by the USDA-ARS Greenhouse Production Research Group (GPRG). It provides an overview of the current research projects of the Application Technology Research Unit being conducted by the Agricultural Engineering Research Group, the Horticultural Insects Research Group...

  16. Political Communication Research in the 1980s.

    ERIC Educational Resources Information Center

    Meadow, Robert G.

    1985-01-01

    Discusses eight books, including a textbook for undergraduates, that represent the type of research being conducted in the political communication field. Identifies major problems of current research. (PD)

  17. A Low Salinity Mystery in a Turbidity Current Measured During the Monterey Coordinated Canyon Experiment

    NASA Astrophysics Data System (ADS)

    Xu, J.; Wang, Z.; Wang, C.; Li, J.; Gwiazda, R.; Paull, C. K.; Maier, K. L.

    2016-12-01

    Conductivity-Temperature (CT) sensors are one of the most common instruments in oceanographic research that record water conductivity and temperature, two most important parameters of ocean waters from which salinity is computed. When used in super-high turbid water or flows (e.g. turbidity currents or slurries), however, the working principle of CT sensors suggests possibility of bias in conductivity measurements. In this study, a series of lab experiments were conducted to investigate how the presence of high-concentrated sediment particles influences the conductivity readings from an inductive CT sensor. The results provided evidence to challenge a long-held notion that the reduced conductivity often seen inside turbidity currents is an indication of fresh water presence.

  18. Assessment of government tribology programs

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

    Peterson, M.B.; Levinson, T.M.

    1985-09-01

    An assessment has been made to determine current tribology research and development work sponsored or conducted by the government. Data base surveys and discussions were conducted to isolate current projects sponsored primarily by 21 different government organizations. These projects were classified by subject, objective, energy relevance, type of research, phenomenon being investigated, variables being studied, type of motion, materials and application. An abstract of each project was prepared which included the classification, sponsor, performing organization and a project description. It was found that current work is primarily materials oriented to meet military requirements. Other than the high temperature programs verymore » few of the tribology projects accomplish energy related objectives.« less

  19. Planning and Conducting Research Activities.

    ERIC Educational Resources Information Center

    Christiansen, Richard L.

    1983-01-01

    Some directions and influences on dental research activities in the near future are discussed. Current challenges include international competition, fellowships, and equipment. Potential research activity includes preventive medicine, epidemiology, chronic illness, the elderly, bioengineering, materials research, nutrition, soft tissue research,…

  20. Behind Bars: Experiences Conducting Behavioral Addictions Research in a County Jail.

    PubMed

    Hickey, Kari L; Kerber, Cindy; Astroth, Kim Schafer; Kim, MyoungJin; Schlenker, Emily

    2015-10-01

    Individuals who are incarcerated experience disparities in mental health, warranting study by nurse researchers. However, nurse researchers' unfamiliarity with the jail environment may pose a barrier to conducting research with this vulnerable population. The current article presents an account of the planning and implementation needed to study perceived health and gambling behavior in county jail inmates. The challenges and rewards of research that aim to better understand the mental health issues affecting this population are also identified. Developing relationships with jail personnel and understanding the incarcerated population and their surroundings are key to conducting research in this environment. Copyright 2015, SLACK Incorporated.

  1. Lubbock Gin Lab - Current Research and Leaf Grade Issues

    USDA-ARS?s Scientific Manuscript database

    This presentation was given to a group of cotton gin managers and allied industry reps. Approximately 100 attendees were in the audience. A discussion of the current research conducted at the USDA ARS CPPRU Ginning Laboratory in Lubbock, TX was given along with a discussion of leaf grade issues and ...

  2. The 1981 current research on aviation weather (bibliography)

    NASA Technical Reports Server (NTRS)

    Daniel, J.; Frost, W.

    1982-01-01

    Current and ongoing research programs related to various areas of aviation meteorology are presented. Literature searches of major abstract publications, were conducted. Research project managers of various government agencies involved in aviation meteorology research provided a list of current research project titles and managers, supporting organizations, performing organizations, the principal investigators, and the objectives. These are tabulated under the headings of advanced meteorological instruments, forecasting, icing, lightning and atmospheric electricity; fog, visibility, and ceilings; low level wind shear, storm hazards/severe storms, turbulence, winds, and ozone and other meteorological parameters. This information was reviewed and assembled into a bibliography providing a current readily useable source of information in the area of aviation meteorology.

  3. Suicide Prevention: Efforts To Increase Research and Education in Palliative Care. Report to Congressional Requesters.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    Currently, the extent of palliative care instruction varies considerably across and within the three major phases of the physician education and training process. This analysis of current educational efforts in palliative care is based on information obtained from a survey conducted of all United States medical schools, surveys conducted on United…

  4. Eddy current spectroscopy for near-surface residual stress profiling in surface treated nonmagnetic engine alloys

    NASA Astrophysics Data System (ADS)

    Abu-Nabah, Bassam A.

    Recent research results indicated that eddy current conductivity measurements can be exploited for nondestructive evaluation of near-surface residual stresses in surface-treated nickel-base superalloy components. Most of the previous experimental studies were conducted on highly peened (Almen 10-16A) specimens that exhibit harmful cold work in excess of 30% plastic strain. Such high level of cold work causes thermo-mechanical relaxation at relatively modest operational temperatures; therefore the obtained results were not directly relevant to engine manufacturers and end users. The main reason for choosing peening intensities in excess of recommended normal levels was that in low-conductivity engine alloys the eddy current penetration depth could not be forced below 0.2 mm without expanding the measurements above 10 MHz which is beyond the operational range of most commercial eddy current instruments. As for shot-peened components, it was initially felt that the residual stress effect was more difficult to separate from cold work, texture, and inhomogeneity effects in titanium alloys than in nickel-base superalloys. In addition, titanium alloys have almost 50% lower electric conductivity than nickel-base superalloys; therefore require proportionally higher inspection frequencies, which was not feasible until our recent breakthrough in instrument development. Our work has been focused on six main aspects of this continuing research, namely, (i) the development of an iterative inversion technique to better retrieve the depth-dependent conductivity profile from the measured frequency-dependent apparent eddy current conductivity (AECC), (ii) the extension of the frequency range up to 80 MHz to better capture the peak compressive residual stress in nickel-base superalloys using a new eddy current conductivity measuring system, which offers better reproducibility, accuracy and measurement speed than the previously used conventional systems, (iii) the lift-off effect on high frequency eddy current spectroscopy, (iv) the development of custom-made spiral coils to allow eddy current conductivity characterization over the whole frequency range of interest with reduced coil sensitivity to lift off, (v) the benefits of implementing a semi-quadratic system calibration in reducing the coil sensitivity to lift-off, and (vi) the feasibility of adapting high-frequency eddy current residual stress characterization for shot-peened titanium alloys.

  5. Developing Researching Managers and Relevant Research--The "Executive Research Programme"

    ERIC Educational Resources Information Center

    Werr, Andreas; Strannegård, Lars

    2014-01-01

    The current paper argues for bridging the "relevance gap" in management research and education by creating educational programmes that bring together experienced managers and management researchers. In the "Executive Research Programme" discussed in this paper, managers were paired up with researchers to conduct a collaborative…

  6. Electrically conducting polymers for aerospace applications

    NASA Technical Reports Server (NTRS)

    Meador, Mary Ann B.; Gaier, James R.; Good, Brian S.; Sharp, G. R.; Meador, Michael A.

    1991-01-01

    Current research on electrically conducting polymers from 1974 to the present is reviewed focusing on the development of materials for aeronautic and space applications. Problems discussed include extended pi-systems, pyrolytic polymers, charge-transfer systems, conductive matrix resins for composite materials, and prospects for the use of conducting polymers in space photovoltaics.

  7. Annual Faculty Research Report of the Department of Systems Engineering and the Operations Research Center for the Academic Year 2007

    DTIC Science & Technology

    2008-01-01

    execution, a summary of results, a list of presentations and publications and a current status. Additional information is provided on the senior...Cadets learn best when they are challenged and when they are interested. The introduction of current issues facing the military into their...faculty, officers conduct research on relevant projects to remain current in their operational branch or in the Functional Areas 49, 51, 53 and 57. The

  8. Developing Interdisciplinary Workforce to Meet Future Aerospace Challenges

    NASA Technical Reports Server (NTRS)

    Misra, Ajay

    2017-01-01

    The presentation will focus on the importance of interdisciplinary research for addressing future aerospace challenges. Examples of current research activities at NASA's Glenn Research Center will be provided to illustrate the importance of interdisciplinary research. Challenges with conducting interdisciplinary research will be discussed.

  9. Current and anticipated uses of thermal hydraulic codes at the Japan Atomic Energy Research Institute

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

    Akimoto, Hajime; Kukita; Ohnuki, Akira

    1997-07-01

    The Japan Atomic Energy Research Institute (JAERI) is conducting several research programs related to thermal-hydraulic and neutronic behavior of light water reactors (LWRs). These include LWR safety research projects, which are conducted in accordance with the Nuclear Safety Commission`s research plan, and reactor engineering projects for the development of innovative reactor designs or core/fuel designs. Thermal-hydraulic and neutronic codes are used for various purposes including experimental analysis, nuclear power plant (NPP) safety analysis, and design assessment.

  10. Disaster Research: A Nursing Opportunity

    PubMed Central

    Savage, Jane; Barcelona-deMendoza, Veronica; Harville, Emily W.

    2013-01-01

    Nurses working or living near a community disaster have the opportunity to study health-related consequences to disaster or disaster recovery. In such a situation, the researchers need to deal with the conceptual and methodological issues unique to post-disaster research and know what resources are available to guide them, even if they have no specialized training or previous experience in disaster research. The purpose of this article is to review issues and challenges associated with conducting post-disaster research and encourage nurses to seek resources and seize opportunities to conduct research should the situation arise. Current disaster studies and the authors’ personal experiences conducting maternal-child research in post-Katrina New Orleans (2005–2013) provide real-life examples of how health professionals and nurses faced the challenges of doing post-disaster research. After catastrophic events, nurses need to step forward to conduct disaster research that informs and improves future disaster planning and health care responses. PMID:23899191

  11. G.I. Joe Meets Barbie, Software Engineer Meets Caregiver: Males and Females in B.C.'s Public Schools and Beyond. BCTF Research Report.

    ERIC Educational Resources Information Center

    Schaefer, Anne C.

    Following a referral from the March 2000 Annual General Meeting of the British Columbia (B.C.) Teachers' Federation, the Spring 2000 Representative Assembly passed a motion that recommended research be collected, conducted, and disseminated on the current status of students in the province. This research report identifies current information on…

  12. A Review of Research on Metacognition in Science Education: Current and Future Directions

    ERIC Educational Resources Information Center

    Zohar, Anat; Barzilai, Sarit

    2013-01-01

    The goal of this study is to map the current state of research in the field of metacognition in science education, to identify key trends, and to discern areas and questions for future research. We conducted a systematic analysis of 178 studies published in peer-reviewed journals in the years 2000-2012 and indexed in the ERIC database. The…

  13. Current Reading Research for Developmental Educators: Important Issues in Comprehension Research.

    ERIC Educational Resources Information Center

    Erwin, Robin W., Jr.

    1985-01-01

    Offers a review of research conducted on reading comprehension, focusing on studies of the cognitive processes involved in the comprehension of the meaning of the microstructures and macrostructures of a text. (DMM)

  14. FNS Research Corner: Summary of Research

    ERIC Educational Resources Information Center

    Gola, Alice Ann H.; Burdg, Jinee

    2018-01-01

    The FNS Research Corner provides a continuing series to summarize recently completed and current research conducted by the U.S. Department of Agriculture's Food and Nutrition Service (FNS) in the area of child nutrition. Summaries of recently completed research projects and in-progress research are provided in this article.

  15. A Meta-Analytic Review of Research on Gender Differences in Sexuality, 1993-2007

    ERIC Educational Resources Information Center

    Petersen, Jennifer L.; Hyde, Janet Shibley

    2010-01-01

    In 1993 Oliver and Hyde conducted a meta-analysis on gender differences in sexuality. The current study updated that analysis with current research and methods. Evolutionary psychology, cognitive social learning theory, social structural theory, and the gender similarities hypothesis provided predictions about gender differences in sexuality. We…

  16. Institutional Controls and Educational Research.

    ERIC Educational Resources Information Center

    Homan, Roger

    1990-01-01

    Recognizing tendencies toward contract research and possible consequences, advocates creating a conduct code to regulate educational research and protect its integrity. Reports survey responses from 48 British institutions, showing no systematic code. States confidence in supervisory discretion currently guides research. Proposes a specific code…

  17. Understanding and Measuring the Wellbeing of Carers of People With Dementia.

    PubMed

    Cunningham, Nicola A; Cunningham, Tom R; Roberston, Jane M

    2018-03-16

    To determine how the wellbeing of carers of people with dementia is understood and measured in contemporary health research. A systematic review of reviews was designed, registered with PROSPERO, and then conducted. This focused on systematic reviews of research literature published from 2010 onwards; with the wellbeing of carers of people with dementia being a primary focus. N = 19 studies met the inclusion criteria. Quality appraisal was conducted using the AMSTAR tool (2015). A narrative synthesis was conducted to explore how wellbeing is currently being understood and measured. Contemporary health research most frequently conceptualizes wellbeing in the context of a loss-deficit model. Current healthcare research has not kept pace with wider discussions surrounding wellbeing which have become both more complex and more sophisticated. Relying on the loss-deficit model limits current research in understanding and measuring the lived experience of carers of people with dementia. There remains need for a clear and consistent measurement of wellbeing. Without clear consensus, health professionals must be careful when using the term "wellbeing". To help inform healthcare policy and practice, we offer a starting point for a richer concept of wellbeing in the context of dementia that is multi-faceted to include positive dimensions of caregiving in addition to recognized aspects of burden. Standardized and robust measurements are needed to enhance research and there may be benefit from developing a more mixed, blended approach to measurement.

  18. Health, human rights, and the conduct of clinical research within oppressed populations

    PubMed Central

    Mills, Edward J; Singh, Sonal

    2007-01-01

    Background Clinical trials evaluating interventions for infectious diseases require enrolling participants that are vulnerable to infection. As clinical trials are conducted in increasingly vulnerable populations, issues of protection of these populations become challenging. In settings where populations are forseeably oppressed, the conduct of research requires considerations that go beyond common ethical concerns and into issues of international human rights law. Discussion Using examples of HIV prevention trials in Thailand, hepatitis-E prevention trials in Nepal and malaria therapeutic trials in Burma (Myanmar), we address the inadequacies of current ethical guidelines when conducting research within oppressed populations. We review existing legislature in the United States and United Kingdom that may be used against foreign investigators if trial hardships exist. We conclude by making considerations for research conducted within oppressed populations. PMID:17996056

  19. Overview of the National Risk Management Research Laboratory: The Environmental Research Institute of the States Environmental Council of the States 2007

    EPA Science Inventory

    An overview of the EPA Science and Research Organization, The National Risk Management Research Lab, the current research being conducted, priority Environmental Technology Research Issues, and new approaches to environmental management and sustainability taking place at the Nati...

  20. Research notes : aggregate into the future.

    DOT National Transportation Integrated Search

    2000-03-01

    Research staff is conducting an inventory of ODOT owned and leased quarry sites to estimate current aggregate resources. The research team is using Global Positioning System coordinates to locate and catalog sites. The study will identify sites with ...

  1. Refractory Research Group - U.S. DOE, Albany Research Center [Institution Profile

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

    Bennett, James P.

    2004-09-01

    The refractory research group at the Albany Research Center (ARC) has a long history of conducting materials research within the U.S. Bureau of Mines, and more recently, within the U.S. Dept. of Energy. When under the U.S. Bureau of Mines, research was driven by national needs to develop substitute materials and to conserve raw materials. This mission was accomplished by improving refractory material properties and/or by recycling refractories using critical and strategic materials. Currently, as a U.S. Dept of Energy Fossil Energy field site, research is driven primarily by the need to assist DOE in meeting its vision to developmore » economically and environmentally viable technologies for the production of electricity from fossil fuels. Research at ARC impacts this vision by: • Providing information on the performance characteristics of materials being specified for the current generation of power systems; • Developing cost-effective, high performance materials for inclusion in the next generation of fossil power systems; and • Solving environmental emission and waste problems related to fossil energy systems. A brief history of past refractory research within the U.S. Bureau of Mines, the current refractory research at ARC, and the equipment and capabilities used to conduct refractory research at ARC will be discussed.« less

  2. Wind-induced vibration of stay cables : brief

    DOT National Transportation Integrated Search

    2005-02-01

    The objectives of this project were to: : Identify gaps in current knowledge base : Conduct analytical and experimental research in critical areas : Study performance of existing cable-stayed bridges : Study current mitigation methods...

  3. NASA Researcher Adjusts a Travelling Magnetic Wave Plasma Engine

    NASA Image and Video Library

    1964-02-21

    Raymond Palmer, of the Electromagnetic Propulsion Division’s Plasma Flow Section, adjusts the traveling magnetic wave plasma engine being operated in the Electric Power Conversion at the National Aeronautics and Space Administration (NASA) Lewis Research Center. During the 1960s Lewis researchers were exploring several different methods of creating electric propulsion systems, including the traveling magnetic wave plasma engine. The device operated similarly to alternating-current motors, except that a gas, not a solid, was used to conduct the electricity. A magnetic wave induced a current as it passed through the plasma. The current and magnetic field pushed the plasma in one direction. Palmer and colleague Robert Jones explored a variety of engine configurations in the Electric Propulsion Research Building. The engine is seen here mounted externally on the facility’s 5-foot diameter and 16-foot long vacuum tank. The four magnetic coils are seen on the left end of the engine. The researchers conducted two-minute test runs with varying configurations and used of both argon and xenon as the propellant. The Electric Propulsion Research Building was built in 1942 as the Engine Propeller Research Building, often called the Prop House. It contained four test cells to study large reciprocating engines with their propellers. After World War II, the facility was modified to study turbojet engines. By the 1960s, the facility was modified again for electric propulsion research and given its current name.

  4. Potato-related research at USDA-ARS laboratories in Washington and Idaho

    USDA-ARS?s Scientific Manuscript database

    Potato-related research currently being conducted at three USDA-ARS laboratories in Idaho and Washington is reviewed. Objectives of research programs at the Temperate Tree Fruit & Vegetable Research Unit (Wapato, WA), the Irrigated Agriculture Research and Extension Center (Prosser, WA), and the Sm...

  5. 76 FR 52383 - Reports, Forms, and Recordkeeping Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... OMB: Title: 49 CFR 575--Consumer Information Regulations (sections 103 and 105) Quantitative Research... research and is now requesting to conduct follow- up quantitative research with consumers to assess current.... The results of that research phase were used to inform the quantitative phase of research which this...

  6. Current State and Development Trends of Education Policy Research in China in the Last Decade (2004-2013): A Statistical Analysis of Papers from Eight Core Chinese Journals

    ERIC Educational Resources Information Center

    Ling, Guo

    2017-01-01

    The author conducted sampling and statistical analysis of papers on education policy research collected by the China National Knowledge Infrastructure in the period from the years 2004--2013. Under the current state of education policy research in China, the number of papers correlates positively with the year; the papers are concentrated in…

  7. Role of practice-based research networks in comparative effectiveness research.

    PubMed

    Hartung, Daniel M; Guise, Jeanne-Marie; Fagnan, Lyle J; Davis, Melinda M; Stange, Kurt C

    2012-01-01

    Comparative effectiveness research fundamentally reorients how clinical evidence is generated and used with the goal of providing actionable information to decision-makers. To achieve this, it is vital that decision-makers and the research enterprise are engaged from research inception, to evidence generation and translation. Practice-based research networks are affiliated clinicians in diverse communities with the goal of conducting research to improve care. Practice-based research networks have the potential to advance all phases of the comparative effectiveness research cycle. The aim of this paper is to explore current and potential roles of practice-based research networks in conducting comparative effectiveness research.

  8. Role of practice-based research networks in comparative effectiveness research

    PubMed Central

    Hartung, Daniel M; Guise, Jeanne-Marie; Fagnan, Lyle J; Davis, Melinda M; Stange, Kurt C

    2012-01-01

    Comparative effectiveness research fundamentally reorients how clinical evidence is generated and used with the goal of providing actionable information to decision-makers. To achieve this, it is vital that decision-makers and the research enterprise are engaged from research inception, to evidence generation and translation. Practice-based research networks are affiliated clinicians in diverse communities with the goal of conducting research to improve care. Practice-based research networks have the potential to advance all phases of the comparative effectiveness research cycle. The aim of this paper is to explore current and potential roles of practice-based research networks in conducting comparative effectiveness research. PMID:23105964

  9. The historical, ethical, and legal background of human-subjects research.

    PubMed

    Rice, Todd W

    2008-10-01

    The current system of human-subject-research oversight and protections has developed over the last 5 decades. The principles of conducting human research were first developed as the Nuremberg code to try Nazi war criminals. The 3 basic elements of the Nuremberg Code (voluntary informed consent, favorable risk/benefit analysis, and right to withdraw without repercussions) became the foundation for subsequent ethical codes and research regulations. In 1964 the World Medical Association released the Declaration of Helsinki, which built on the principles of the Nuremberg Code. Numerous research improprieties between 1950 and 1974 in the United States prompted Congressional deliberations about human-subject-research oversight. Congress's first legislation to protect the rights and welfare of human subjects was the National Research Act of 1974, which created the National Commission for Protection of Human Subjects of Biomedical and Behavioral Research, which issued the Belmont Report. The Belmont Report stated 3 fundamental principles for conducting human-subjects research: respect for persons, beneficence, and justice. The Office of Human Research Protections oversees Title 45, Part 46 of the Code for Federal Regulations, which pertains to human-subjects research. That office indirectly oversees human-subjects research through local institutional review boards (IRB). Since their inception, the principles of conducting human research, IRBs, and the Code for Federal Regulations have all advanced substantially. This paper describes the history and current status of human-subjects-research regulations.

  10. A mixed-methods study on perceptions towards use of Rapid Ethical Assessment to improve informed consent processes for health research in a low-income setting.

    PubMed

    Addissie, Adamu; Davey, Gail; Newport, Melanie J; Addissie, Thomas; MacGregor, Hayley; Feleke, Yeweyenhareg; Farsides, Bobbie

    2014-05-02

    Rapid Ethical Assessment (REA) is a form of rapid ethnographic assessment conducted at the beginning of research project to guide the consent process with the objective of reconciling universal ethical guidance with specific research contexts. The current study is conducted to assess the perceived relevance of introducing REA as a mainstream tool in Ethiopia. Mixed methods research using a sequential explanatory approach was conducted from July to September 2012, including 241 cross-sectional, self-administered and 19 qualitative, in-depth interviews among health researchers and regulators including ethics committee members in Ethiopian health research institutions and universities. In their evaluation of the consent process, only 40.2% thought that the consent process and information given were adequately understood by study participants; 84.6% claimed they were not satisfied with the current consent process and 85.5% thought the best interests of study participants were not adequately considered. Commonly mentioned consent-related problems included lack of clarity (48.1%), inadequate information (34%), language barriers (28.2%), cultural differences (27.4%), undue expectations (26.6%) and power imbalances (20.7%). About 95.4% believed that consent should be contextualized to the study setting and 39.4% thought REA would be an appropriate approach to improve the perceived problems. Qualitative findings helped to further explore the gaps identified in the quantitative findings and to map-out concerns related to the current research consent process in Ethiopia. Suggestions included, conducting REA during the pre-test (pilot) phase of studies when applicable. The need for clear guidance for researchers on issues such as when and how to apply the REA tools was stressed. The study findings clearly indicated that there are perceived to be correctable gaps in the consent process of medical research in Ethiopia. REA is considered relevant by researchers and stakeholders to address these gaps. Exploring further the feasibility and applicability of REA is recommended.

  11. A mixed-methods study on perceptions towards use of Rapid Ethical Assessment to improve informed consent processes for health research in a low-income setting

    PubMed Central

    2014-01-01

    Background Rapid Ethical Assessment (REA) is a form of rapid ethnographic assessment conducted at the beginning of research project to guide the consent process with the objective of reconciling universal ethical guidance with specific research contexts. The current study is conducted to assess the perceived relevance of introducing REA as a mainstream tool in Ethiopia. Methods Mixed methods research using a sequential explanatory approach was conducted from July to September 2012, including 241 cross-sectional, self-administered and 19 qualitative, in-depth interviews among health researchers and regulators including ethics committee members in Ethiopian health research institutions and universities. Results In their evaluation of the consent process, only 40.2% thought that the consent process and information given were adequately understood by study participants; 84.6% claimed they were not satisfied with the current consent process and 85.5% thought the best interests of study participants were not adequately considered. Commonly mentioned consent-related problems included lack of clarity (48.1%), inadequate information (34%), language barriers (28.2%), cultural differences (27.4%), undue expectations (26.6%) and power imbalances (20.7%). About 95.4% believed that consent should be contextualized to the study setting and 39.4% thought REA would be an appropriate approach to improve the perceived problems. Qualitative findings helped to further explore the gaps identified in the quantitative findings and to map-out concerns related to the current research consent process in Ethiopia. Suggestions included, conducting REA during the pre-test (pilot) phase of studies when applicable. The need for clear guidance for researchers on issues such as when and how to apply the REA tools was stressed. Conclusion The study findings clearly indicated that there are perceived to be correctable gaps in the consent process of medical research in Ethiopia. REA is considered relevant by researchers and stakeholders to address these gaps. Exploring further the feasibility and applicability of REA is recommended. PMID:24885049

  12. Undesirable roadside vegetation.

    DOT National Transportation Integrated Search

    2012-11-01

    Research was conducted to determin if the current list of undesired vegetation in the current Maintenance Rating Program handbook adequately listed species present in areas where turf scores were consistently low, it the different climate zones of Fl...

  13. The alfalfa research program in USDA-ARS

    USDA-ARS?s Scientific Manuscript database

    Alfalfa research is currently conducted by scientists employed by the USDA-Agricultural Research Service (ARS) in nine laboratories located in Minnesota (Saint Paul), Wisconsin (Madison, Prairie du Sac, Marshfield), Maryland (Beltsville), Utah (Logan), Washington (Prosser, Pullman), and Iowa (Ames)....

  14. Current projects of the Application Technology Research Unit (ATRU) USDA-ARS, Wooster/Toledo, Ohio

    USDA-ARS?s Scientific Manuscript database

    The Application Technology Research Unit (ATRU) is the largest multidisciplinary research team in the United States Department of Agriculture, Agricultural Research Service, conducting studies on floricultural and nursery crops. On-farm research is a major approach to the mission of this Unit. The...

  15. Quantum theory of terahertz conductivity of semiconductor nanostructures

    NASA Astrophysics Data System (ADS)

    Ostatnický, T.; Pushkarev, V.; Němec, H.; Kužel, P.

    2018-02-01

    Efficient and controlled charge carrier transport through nanoelements is currently a primordial question in the research of nanoelectronic materials and structures. We develop a quantum-mechanical theory of the conductivity spectra of confined charge carriers responding to an electric field from dc regime up to optical frequencies. The broken translation symmetry induces a broadband drift-diffusion current, which is not taken into account in the analysis based on Kubo formula and relaxation time approximation. We show that this current is required to ensure that the dc conductivity of isolated nanostructures correctly attains zero. It causes a significant reshaping of the conductivity spectra up to terahertz or multiterahertz spectral ranges, where the electron scattering rate is typically comparable to or larger than the probing frequency.

  16. Engaging Community Health Centers (CHCs) in research partnerships: the role of prior research experience on perceived needs and challenges.

    PubMed

    Beeson, Tishra; Jester, Michelle; Proser, Michelle; Shin, Peter

    2014-04-01

    Despite community health centers' substantial role in local communities and in the broader safety-net healthcare system, very limited research has been conducted on community health center research experience, infrastructure, or needs from a national perspective. A national survey of 386 community health centers was conducted in 2011 and 2012 to assess research engagement among community health centers and their perceived needs, barriers, challenges, and facilitators with respect to their involvement in public health and health services research. This paper analyzes the differences between health centers that currently conduct or participate in research and health centers that have no prior research experience to determine whether prior research experience is indicative of different perceived challenges and research needs in community health center settings. © 2014 Wiley Periodicals, Inc.

  17. Graduate Socialization in the Responsible Conduct of Research: A National Survey on the Research Ethics Training Experiences of Psychology Doctoral Students

    PubMed Central

    Fisher, Celia B.; Fried, Adam L.; Feldman, Lindsay G.

    2013-01-01

    Little is known about the mechanisms by which psychology graduate programs transmit responsible conduct of research (RCR) values. A national sample of 968 current students and recent graduates of mission-diverse doctoral psychology programs, completed a web-based survey on their research ethics challenges, perceptions of RCR mentoring and department climate, their ability to conduct research responsibility, and whether they believed psychology as a discipline promotes scientific integrity. Research experience, mentor RCR instruction and modeling, and department RCR policies predicted student RCR preparedness. Mentor RCR instruction, department RCR policies, and faculty modeling of RCR behaviors predicted confidence in the RCR integrity of the discipline. Implications for training are discussed. PMID:23641128

  18. How Automation Can Help Alleviate the Budget Crunch in Public Health Research.

    PubMed

    Muennig, Peter A

    2015-09-01

    In an era of severe funding constraints for public health research, more efficient means of conducting research will be needed if scientific progress is to continue. At present major funders, such as the National Institutes of Health, do not provide specific instructions to grant authors or to reviewers regarding the cost efficiency of the research that they conduct. Doing so could potentially allow more research to be funded within current budgetary constraints and reduce waste. I describe how a blinded randomized trial was conducted for $ 275,000 by completely automating the consent and data collection processes. The study used the participants' own computer equipment, relied on big data for outcomes, and outsourced some costly tasks, potentially saving $1 million in research costs.

  19. Connections and Tensions between University and School Districts: Research Review Boards and School-Based Research

    ERIC Educational Resources Information Center

    Tilley, Susan A.; Killins, Janet; Van Oosten, Deborah

    2005-01-01

    Currently researchers connected to university contexts who conduct research involving human participants must receive approval from a research ethics board, and in the case of school-based research, from school district authorities. This article focuses on the ethics review of school-based research. Applications submitted to a research ethics…

  20. Current Models of Digital Scholarly Communication: Results of an Investigation Conducted by Ithaka for the Association of Research Libraries

    ERIC Educational Resources Information Center

    Maron, Nancy L.; Smith, K. Kirby

    2008-01-01

    As electronic resources for scholarship proliferate, more and more scholars turn to their computers rather than to print sources to conduct their research. The decentralized distribution of these new model works can make it difficult to fully appreciate their scope and number, even for university librarians tasked with knowing about valuable…

  1. Development of theory-based health messages: three-phase programme of formative research

    PubMed Central

    Epton, Tracy; Norman, Paul; Harris, Peter; Webb, Thomas; Snowsill, F. Alexandra; Sheeran, Paschal

    2015-01-01

    Online health behaviour interventions have great potential but their effectiveness may be hindered by a lack of formative and theoretical work. This paper describes the process of formative research to develop theoretically and empirically based health messages that are culturally relevant and can be used in an online intervention to promote healthy lifestyle behaviours among new university students. Drawing on the Theory of Planned Behaviour, a three-phase programme of formative research was conducted with prospective and current undergraduate students to identify (i) modal salient beliefs (the most commonly held beliefs) about fruit and vegetable intake, physical activity, binge drinking and smoking, (ii) which beliefs predicted intentions/behaviour and (iii) reasons underlying each of the beliefs that could be targeted in health messages. Phase 1, conducted with 96 pre-university college students, elicited 56 beliefs about the behaviours. Phase 2, conducted with 3026 incoming university students, identified 32 of these beliefs that predicted intentions/behaviour. Phase 3, conducted with 627 current university students, elicited 102 reasons underlying the 32 beliefs to be used to construct health messages to bolster or challenge these beliefs. The three-phase programme of formative research provides researchers with an example of how to develop health messages with a strong theoretical- and empirical base for use in health behaviour change interventions. PMID:24504361

  2. IDENTIFYING HIGH PRIORITY EXPOSURE RESEARCH SUPPORTING THE EPA ASBESTOS ACTION PLAN

    EPA Science Inventory

    The EPA Asbestos Action Plan outlines areas, including two exposure assessment areas, where research is needed to reduce uncertainties in current asbestos risk assessments. Scientists from the National Exposure Research Laboratory (NERL) recently conducted survey and literature ...

  3. Conducting Polymers and Their Applications in Diabetes Management.

    PubMed

    Zhao, Yu; Cao, Luyao; Li, Lanlan; Cheng, Wen; Xu, Liangliang; Ping, Xinyu; Pan, Lijia; Shi, Yi

    2016-10-26

    Advances in conducting polymers (CPs) have promoted the development of diabetic monitoring and treatment, which is of great significance in human healthcare and modern medicine. CPs are special polymers with physical and electrochemical features resembling metals, inorganic semiconductors and non-conducting polymers. To improve and extend their properties, the fabrication of CPs and CP composites has attracted intensive attention in recent decades. Some CPs are biocompatible and suitable for biomedical use. Thus, the intriguing properties of CPs make wearable, noninvasive, continuous diabetes managing devices and other potential applications in diabetes possible in the near future. To highlight the recent advances of CPs and their derived materials (especially in conducting polymer hydrogels), here we discuss their fabrication and characterization, review the current state-of-the-art research in diabetes management based on these materials and describe current challenges as well as future potential research directions.

  4. Conducting Polymers and Their Applications in Diabetes Management

    PubMed Central

    Zhao, Yu; Cao, Luyao; Li, Lanlan; Cheng, Wen; Xu, Liangliang; Ping, Xinyu; Pan, Lijia; Shi, Yi

    2016-01-01

    Advances in conducting polymers (CPs) have promoted the development of diabetic monitoring and treatment, which is of great significance in human healthcare and modern medicine. CPs are special polymers with physical and electrochemical features resembling metals, inorganic semiconductors and non-conducting polymers. To improve and extend their properties, the fabrication of CPs and CP composites has attracted intensive attention in recent decades. Some CPs are biocompatible and suitable for biomedical use. Thus, the intriguing properties of CPs make wearable, noninvasive, continuous diabetes managing devices and other potential applications in diabetes possible in the near future. To highlight the recent advances of CPs and their derived materials (especially in conducting polymer hydrogels), here we discuss their fabrication and characterization, review the current state-of-the-art research in diabetes management based on these materials and describe current challenges as well as future potential research directions. PMID:27792179

  5. Current, Short Term, Future and Star Wars Research Projects for Ornamental Crops

    USDA-ARS?s Scientific Manuscript database

    The USDA-ARS Greenhouse Production Research Group is involved in fundamental and developmental plant research aimed at developing tools for early stress detection and efficient agrochemical utilization for protected horticulture crops. The group conducts basic plant biology research with the goal o...

  6. 36 CFR 1254.8 - What information do I need to provide when applying for a researcher identification card?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... other identification is not current. Students who consider the home of their parents as their permanent address, but who do not live there during the academic session, must provide their current student address. If you travel long distance to conduct research in original archival materials at a NARA facility, we...

  7. A Current Analysis of the Treatment of Japanese Americans and Internment in United States History Textbooks

    ERIC Educational Resources Information Center

    Hawkins, Jeffrey M.; Buckendorf, Michael

    2010-01-01

    A content analysis of ten United States history textbooks (2005-2008) was conducted by the researchers to determine the current depiction of Japanese Americans and internment during the World War II era. This study updates and expands upon the textbooks used in prior research by Romanowski (1995), Harada (2000), and Ogawa (2004) that had numerous…

  8. The state of web-based research: A survey and call for inclusion in curricula.

    PubMed

    Krantz, John H; Reips, Ulf-Dietrich

    2017-10-01

    The first papers that reported on conducting psychological research on the web were presented at the Society for Computers in Psychology conference 20 years ago, in 1996. Since that time, there has been an explosive increase in the number of studies that use the web for data collection. As such, it seems a good time, 20 years on, to examine the health and adoption of sound practices of research on the web. The number of studies conducted online has increased dramatically. Overall, it seems that the web can be a method for conducting valid psychological studies. However, it is less clear that students and researchers are aware of the nature of web research. While many studies are well conducted, there is also a certain laxness appearing regarding the design and conduct of online studies. This laxness appears both anecdotally to the authors as managers of large sites for posting links to online studies, and in a survey of current researchers. One of the deficiencies discovered is that there is no coherent approach to educating researchers as to the unique features of web research.

  9. Arthropod genomics research in the United States Department of Agriculture-Agricultural Research Service: Current impacts and future prospects

    USDA-ARS?s Scientific Manuscript database

    The Agricultural Research Service (ARS) is the intramural research agency of the United States Department of Agriculture (USDA) which employs scientists to conduct basic and applied research aimed to develop and transfer solutions to agricultural problems of high national priority and to ensure food...

  10. 78 FR 25703 - Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to Fisheries Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-02

    ... research surveys in the California Current Research Area (off the U.S. west coast), the Eastern Tropical...-independent research onboard NOAA-owned and operated vessels or on chartered vessels. A few surveys are... surveys also use active acoustic devices. A more detailed description of the fisheries research conducted...

  11. THE CURRENT STATUS OF AS RESEARCH IN THE USEPA'S OFFICE OF RESEARCH AND DEVELOPMENT

    EPA Science Inventory

    The mission of the ORD is "to conduct leading-edge research and foster the sound use of science and technology in fulfilling EPA's mission to protect human health and safeguard the natural environment." ORD researchers have examined how metabolic processes affect arsenic speciati...

  12. Conducting "Good" Equity Research in Mathematics Education: A Question of Methodology

    ERIC Educational Resources Information Center

    Bullock, Erika C.

    2012-01-01

    Hostetler (2005) describes "good" education research as that which attends to the well-being of students, teachers, and communities. In this essay, the author proposes measuring equity-based research in mathematics education against Hostetler's standard. She argues that current equity-based research has not adequately addressed the…

  13. Research in Special Education: Scientific Methods and Evidence-Based Practices

    ERIC Educational Resources Information Center

    Odom, Samuel L.; Brantlinger, Ellen; Gersten, Russell; Horner, Robert H.; Thompson, Bruce; Harris, Karen R.

    2005-01-01

    This article sets the context for the development of research quality indicators and guidelines for evidence of effective practices provided by different methodologies. The current conceptualization of scientific research in education and the complexity of conducting research in special education settings underlie the development of quality…

  14. How Automation Can Help Alleviate the Budget Crunch in Public Health Research

    PubMed Central

    2015-01-01

    In an era of severe funding constraints for public health research, more efficient means of conducting research will be needed if scientific progress is to continue. At present major funders, such as the National Institutes of Health, do not provide specific instructions to grant authors or to reviewers regarding the cost efficiency of the research that they conduct. Doing so could potentially allow more research to be funded within current budgetary constraints and reduce waste. I describe how a blinded randomized trial was conducted for $275 000 by completely automating the consent and data collection processes. The study used the participants’ own computer equipment, relied on big data for outcomes, and outsourced some costly tasks, potentially saving $1 million in research costs. PMID:26180952

  15. Research Reveals Scale of College Union E-Commerce.

    ERIC Educational Resources Information Center

    Conway, Guy Patrick; Henry, Wilma J.

    2000-01-01

    Reports results of a survey of member schools of the Association of College Unions International concerning extent of e-commerce being conducted on the Web. College Web sites were also evaluated for information on e-commerce activities. A list of institutions currently conducting interactive business and the type of business being conducted is…

  16. Inventory & analysis of Advanced Public Transportation Systems in Florida

    DOT National Transportation Integrated Search

    2001-09-01

    Through its National Center for Transit Research, and under contract with the Florida Department of Transportation, the Center for Urban Transportation Research has conducted an inventory of current and planned Advanced Public Transportation Systems ...

  17. Agriculture for improved nutrition: the current research landscape.

    PubMed

    Turner, Rachel; Hawkes, Corinna; Jeff, Waage; Ferguson, Elaine; Haseen, Farhana; Homans, Hilary; Hussein, Julia; Johnston, Deborah; Marais, Debbi; McNeill, Geraldine; Shankar, Bhavani

    2013-12-01

    Concern about food security and its effect on persistent undernutrition has increased interest in how agriculture could be used to improve nutritional outcomes in developing countries. Yet the evidence base for the impact of agricultural interventions targeted at improved nutrition is currently poor. To map the extent and nature of current and planned research on agriculture for improved nutrition in order to identify gaps where more research might be useful. The research, which was conducted from April to August 2012, involved developing a conceptual framework linking agriculture and nutrition, identifying relevant research projects and programs, devising and populating a "template" with details of the research projects in relation to the conceptual framework, classifying the projects, and conducting a gap analysis. The study identified a large number of research projects covering a broad range of themes and topics. There was a strong geographic focus on sub-Saharan Africa, and many studies were explicitly concerned with nutritional impacts on women and children. Although the study revealed a diverse and growing body of research, it also identified research gaps. Few projects consider the entire evidence chain linking agricultural input or practice to nutritional outcomes. There is comparatively little current research on indirect effects of agriculture on nutrition, or the effect of policies or governance, rather than technical interventions. Most research is focused on undernutrition and small farmer households, and few studies target consumers generally, urban populations, or nutrition-related non-communicable diseases. There is very little work on the cost-effectiveness of agricultural interventions. On the basis of these findings, we make suggestions for research investment and for broader engagement of researchers and disciplines in developing approaches to design and evaluate agricultural programs for improved nutrition.

  18. PRELIMINARY FINDINGS FROM THE NERL RESEARCH TRIANGLE PARK PARTICULATE MATTER PANEL STUDY

    EPA Science Inventory

    The U.S. Environmental Protection Agency is currently conducting the National Exposure Research Laboratory (NERL) Research Triangle Park (RTP) Particulate Matter (PM) Panel Study. This study represents a one year investigation of PM and related co-pollutants involving two dist...

  19. Mobile Applications for Participatory Science

    ERIC Educational Resources Information Center

    Drill, Sabrina L.

    2013-01-01

    Citizen science, participatory research, and volunteer monitoring all describe research where data are collected by non-professional collaborators. These approaches can allow for research to be conducted at spatial and temporal scales unfeasible for professionals, especially in current budget climates. Mobile computing apps for data collection,…

  20. Running a Research Marathon

    ERIC Educational Resources Information Center

    Maaravi, Yossi

    2018-01-01

    In the current article, I describe a case of experiential learning that can be used to enhance learning, students' research skills and motivation in academic institutions. We used the already existing process of hackathons--intense computer programming events--and conducted a social science research marathon. Fifty-two graduate students…

  1. Perspectives on setting limits for RF contact currents: a commentary.

    PubMed

    Tell, Richard A; Tell, Christopher A

    2018-01-15

    Limits for exposure to radiofrequency (RF) contact currents are specified in the two dominant RF safety standards and guidelines developed by the Institute of Electrical and Electronics Engineers (IEEE) and the International Commission on Non-Ionizing Radiation Protection (ICNIRP). These limits are intended to prevent RF burns when contacting RF energized objects caused by high local tissue current densities. We explain what contact currents are and review some history of the relevant limits with an emphasis on so-called "touch" contacts, i.e., contact between a person and a contact current source during touch via a very small contact area. Contact current limits were originally set on the basis of controlling the specific absorption rate resulting from the current flowing through regions of small conductive cross section within the body, such as the wrist or ankle. More recently, contact currents have been based on thresholds of perceived heating. In the latest standard from the IEEE developed for NATO, contact currents have been based on two research studies in which thresholds for perception of thermal warmth or thermal pain have been measured. Importantly, these studies maximized conductive contact between the subject and the contact current source. This factor was found to dominate the response to heating wherein high resistance contact, such as from dry skin, can result in local heating many times that from a highly conductive contact. Other factors such as electrode size and shape, frequency of the current and the physical force associated with contact are found to introduce uncertainty in threshold values when comparing data across multiple studies. Relying on studies in which the contact current is minimized for a given threshold does not result in conservative protection limits. Future efforts to develop limits on contact currents should include consideration of (1) the basis for the limits (perception, pain, tissue damage); (2) understanding of the practical conditions of real world exposure for contact currents such as contact resistance, size and shape of the contact electrode and applied force at the point of contact; (3) consistency of how contact currents are applied in research studies across different researchers; (4) effects of frequency.

  2. The Effect of Electric Current Teaching Based upon the 5E Model on Academic Achievement and Attitudes of Students

    ERIC Educational Resources Information Center

    Guzel, Hattice

    2017-01-01

    In this research, the purpose was to examine and compare the effect of teaching Electric Current, which is a topic of grade 11 physics lesson, on student achievement and attitude according to the 5E model belonging to the constructivist learning theory and the traditional teaching method. The research was conducted in the spring semester of…

  3. 45 CFR 690.103 - Assuring compliance with this policy-research conducted or supported by any Federal department or...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... current assurance, appropriate for the research in question, on file with the Office for Human Research... made to the Office for Human Research Protections, HHS, or any successor office. (b) Departments and... discharge of its responsibilities for protecting the rights and welfare of human subjects of research...

  4. 14 CFR 1230.103 - Assuring compliance with this policy-research conducted or supported by any Federal Department or...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... current assurance, appropriate for the research in question, on file with the Office for Human Research... made to the Office for Human Research Protections, HHS, or any successor office. (b) Departments and... discharge of its responsibilities for protecting the rights and welfare of human subjects of research...

  5. 38 CFR 16.103 - Assuring compliance with this policy-research conducted or supported by any Federal Department or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... current assurance, appropriate for the research in question, on file with the Office for Human Research... Office for Human Research Protections, HHS, or any successor office. (b) Departments and agencies will... discharge of its responsibilities for protecting the rights and welfare of human subjects of research...

  6. Bridging the Gap between Instructional and Research Laboratories: Teaching Data Analysis Software Skills through the Manipulation of Original Research Data

    ERIC Educational Resources Information Center

    Hansen, Sarah J. R.; Zhu, Jieling; Karch, Jessica M.; Sorrento, Cristina M.; Ulichny, Joseph C.; Kaufman, Laura J.

    2016-01-01

    The gap between graduate research and introductory undergraduate teaching laboratories is often wide, but the development of teaching activities rooted within the research environment offers an opportunity for undergraduate students to have first-hand experience with research currently being conducted and for graduate students to develop…

  7. The effects of therapeutic touch on pain.

    PubMed

    Monroe, Carolyn Magdalen

    2009-06-01

    To better understand how Therapeutic Touch can be used in today's health care arena, this integrative literature review will examine current research that will help answer the question, Does Therapeutic Touch reduce pain? An extensive search was conducted of the online databases MEDLINE, CINAHL, Cochrane Library, EMBASE, PsychLIT, and PubMed to retrieve research articles published from 1997 to 2007. Seven studies that were conducted between 1997 and 2004 were found and only five of the seven were included as pertinent evidence to answer the question. All of the research that was reviewed to answer whether Therapeutic Touch could significantly reduce pain revealed a majority of statistically significant positive results for implementing this intervention. Because there are no identified risks to Therapeutic Touch as a pain relief measure, it is safe to recommend despite the limitations of current research. Therapeutic Touch should be considered among the many possible nursing interventions for the treatment of pain.

  8. Maternal and Child Health, FY 1983. Special Report to Congress.

    ERIC Educational Resources Information Center

    National Inst. of Child Health and Human Development (NIH), Bethesda, MD.

    Providing several examples of current research efforts, this report describes the research on maternal and child health supported by the National Institute of Child Health and Human Development (NICHD). The Institute conducts a coordinated program of research and research training to advance knowledge related to pregnancy and maternal health,…

  9. FNS Research Corner: Summary of Research

    ERIC Educational Resources Information Center

    Berman, Danielle; Burdg, Jinee

    2017-01-01

    The FNS Research Corner provides a continuing series to summarize recently completed and current research conducted by the U.S. Department of Agriculture's Food and Nutrition Service (FNS) in the area of child nutrition. For further information, contact the Office of Policy Support (OPS) at (703) 305-2117. Links to published studies and reports as…

  10. Diversified Research Methods Education in LIS: Thinking outside the Box

    ERIC Educational Resources Information Center

    Luo, Lili

    2017-01-01

    A small number of LIS degree programs have adopted a diversified approach to research methods education, including offering an array of specialized research methods courses in addition to a general introductory course. The current study conducted an in-depth investigation of the diversified research methods curriculum of the LIS program at San…

  11. A Study of Research Assistants' Perceptions about Academic Adviser and Academic Life through Metaphors

    ERIC Educational Resources Information Center

    Gulmez, Deniz; Kozan, Hatice Irem Ozteke

    2017-01-01

    In current study research assistants' perceptions about the concepts of "Academic adviser" and "Academic life" via metaphors were aimed which is conducted with qualitative research method. Participants of study consist of 82 research assistant (45 of them women) work in Educational Faculties in Turkey. In data collection, for…

  12. CURRENT AND FUTURE IN SITU TREATMENT TECHNIQUES FOR THE REMEDIATION OF HAZARDOUS SUBSTANCES IN SOIL, SEDIMENT, AND GROUNDWATER

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) Office of Research and Development (ORD) is the scientific research arm of EPA. ORD conducts research on ways to prevent pollution, protect human health, and reduce risk. Much of the research related to demonstration and evaluation o...

  13. Graduate Students' Research Interest in Business Ethics: A Study of Dissertations

    ERIC Educational Resources Information Center

    Piotrowski, Chris; Guyette, Roger W.

    2014-01-01

    Research on the nature of business ethics education during graduate-level training is somewhat limited. One approach in determining advanced students' research interest in the area is to examine the selection of "business ethics" topics for dissertation research. The current study addressed this issue by conducting a topical…

  14. Researching Students with Disabilities: The Importance of Critical Perspectives

    ERIC Educational Resources Information Center

    Vaccaro, Annemarie; Kimball, Ezekiel W.; Wells, Ryan S.; Ostiguy, Benjamin J.

    2014-01-01

    In this chapter, the authors critically review the current state of quantitative research on college students with disabilities and examine the exclusion of this marginalized population from much of our research. They propose ways to conduct research that more fully accounts for this diverse and important college population. The authors argue that…

  15. Applying Research to Teacher Education: The University of Utah's Collaborative Approach. First Year Preliminary Report.

    ERIC Educational Resources Information Center

    Driscoll, Amy

    In 1983, the National Institute of Education funded the Far West Laboratory for Educational Research and Development to conduct a study, Applying Research to Teacher Education (ARTE) Research Utilization in Elementary Teacher Education (RUETE). The ARTE:RUETE study's purpose is to develop preservice instruction incorporating current research…

  16. Mobilising Research Knowledge in Education

    ERIC Educational Resources Information Center

    Levin, Ben

    2011-01-01

    The field of knowledge mobilisation (KM) addresses the multiple ways in which stronger connections can be made between research, policy and practice. This paper reviews the current situation around knowledge mobilisation in education. It addresses changing understandings of KM, considers some of the main issues in conducting empirical research in…

  17. Research management peer exchange hosted by the Oregon Department of Transportation, October 25-29, 2004.

    DOT National Transportation Integrated Search

    2004-10-01

    The team began this peer exchange with a review of the previous Oregon Peer Exchange conducted in : August, 2001. : The primary focus of the current peer exchange at Oregon DOT is Research Implementation: However, : many other aspects of the research...

  18. Clinical pharmacology and therapeutics in undergraduate medical education in the UK: current status.

    PubMed Central

    Walley, T; Bligh, J; Orme, M; Breckenridge, A

    1994-01-01

    1. Medical undergraduate education is currently undergoing major changes in the UK in response to calls for the development of a core curriculum. Teaching in clinical pharmacology and therapeutics will also change to meet these demands. A postal survey was conducted to assess the current status of teaching in these subjects. 2. A questionnaire based on previous similar surveys conducted elsewhere was sent to departments or individuals in 27 medical schools in the UK; 22 (81%) replied. 3. Departmental priorities were defined as (in order): clinical research, undergraduate teaching, basic scientific research and clinical service provision. No change in these priorities in the future was foreseen by respondents. 4. Teaching methods were for the most part traditional, with the lecture as the most widely used and important technique. Specific clinical teaching was conducted by some and was considered very important by them. Teaching by problem solving was much less common. 5. Respondents were asked for free text comments; many of the remarks suggested dissatisfaction with the resources and time currently available for teaching in clinical pharmacology and therapeutics. Some expressed significant concerns that their teaching commitment would be reduced further by the development of the core curriculum. PMID:8186059

  19. Handbook of Youth Prevention Science

    ERIC Educational Resources Information Center

    Doll, Beth, Ed.; Pfohl, William, Ed.; Yoon, Jina S., Ed.

    2010-01-01

    The "Handbook of Youth Prevention Science" describes current research and practice in mental health preventive interventions for youth. Traditional prevention research focused on preventing specific disorders, e.g. substance abuse, conduct disorders, or criminality. This produced "silos" of isolated knowledge about the…

  20. Use of PL/1 in a Bibliographic Information Retrieval System.

    ERIC Educational Resources Information Center

    Schipma, Peter B.; And Others

    The Information Sciences section of ITT Research Institute (IITRI) has developed a Computer Search Center and is currently conducting a research project to explore computer searching of a variety of machine-readable data bases. The Center provides Selective Dissemination of Information services to academic, industrial and research organizations…

  1. Current Educational Technology Research Trends in Japan

    ERIC Educational Resources Information Center

    Nakayama, Minoru; Ueno, Maomi

    2009-01-01

    To examine trends in educational practice research, this article conducted a survey and analysis of factors affecting the review of research papers in the field of the educational technology in Japan. Two factors, namely, practical orientation and theoretical orientation, were extracted from 63 survey responses, and scores from members of a…

  2. 77 FR 69660 - Data Collection Available for Public Comments and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... research firm to conduct quantitative data analysis of existing and available data to sketch the current... on a new information collection activity that is part of an ongoing research program. DATES: Submit... the collections to Emily Bruno, Director of Research and Policy, National Women's Business Council...

  3. A Survey of Library Support for Formal Undergraduate Research Programs

    ERIC Educational Resources Information Center

    Hensley, Merinda Kaye; Shreeves, Sarah L.; Davis-Kahl, Stephanie

    2014-01-01

    Undergraduate research is defined by the Council on Undergraduate Research (CUR) as "an inquiry or investigation conducted by an undergraduate student that makes an original intellectual or creative contribution to the discipline." This study serves as a snapshot of current library practices in relation to formal undergraduate research…

  4. Current status of registry of vaccine clinical trials conducted by Korean investigators in ClinicalTrials.gov, database of US National Institutes of Health.

    PubMed

    Cho, Jahyang; Kim, Bo Bae; Bae, Chong-Woo; Cha, Sung-Ho

    2013-01-01

    PubMed is not only includes international medical journals but also has a registration site for the ongoing clinical trials, such as ClinicalTrials.gov, under the supervision of US National Institutes of Health. We analyzed current status of vaccine clinical trials conducted by Korean investigators in database of ClinicalTrial.gov. As of October 2012, there are total of 72 trials found on registry of vaccine clinical trials conducted by Korean investigators in database of ClinicalTrial.gov. These trials were analyzed and classified by conditions of vaccine clinical trials, biologicals or drugs used in vaccine clinical trials, status of proceeding research, and list of sponsor and collaborators. Total 72 trials of vaccine clinical trials conducted by Korean investigators are classified by groups of infection (64 trials), cancer (4 trials), and others (4 trials). Infections group shown are as follows: poliomyelitis, pertussis, diphtheria, tetanus, and Haemophilus influenzae type b (10), influenza (9), human papillomavirus infection (8), pneumococcal vaccine (6), herpes zoster (4), smallpox (4), hepatitis B (4), etc. One trial of each in lung cancer, breast cancer, prostate cancer, and colorectal cancer are shown in cancer group. One trial of each in Crohn's disease, ulcerative colitis, renal failure, and rheumatoid arthritis are shown in other group. Vaccine clinical trials conducted by Korean investigators in ClinicalTrial.gov reflects the current status of Korean research on vaccine clinical trials at the international level and can indicate research progress. It is hoped that this aids the development of future vaccine clinical trials in Korea.

  5. 77 FR 27009 - Schedule for Rating Disabilities; The Digestive System; Withdrawal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... System. VA has determined, after conducting extensive medical research, the existence of new medical advances that more accurately and comprehensively address the current medical criteria, terminology, and... and implementing current medical criteria and terminology that reflect recent medical advances. Since...

  6. Conducting Research With Community Groups.

    PubMed

    Doornbos, Mary Molewyk; Ayoola, Adejoke; Topp, Robert; Zandee, Gail Landheer

    2015-10-01

    Nurse scientists are increasingly recognizing the necessity of conducting research with community groups to effectively address complex health problems and successfully translate scientific advancements into the community. Although several barriers to conducting research with community groups exist, community-based participatory research (CBPR) has the potential to mitigate these barriers. CBPR has been employed in programs of research that respond in culturally sensitive ways to identify community needs and thereby address current health disparities. This article presents case studies that demonstrate how CBPR principles guided the development of (a) a healthy body weight program for urban, underserved African American women; (b) a reproductive health educational intervention for urban, low-income, underserved, ethnically diverse women; and (c) a pilot anxiety/depression intervention for urban, low-income, underserved, ethnically diverse women. These case studies illustrate the potential of CBPR as an orientation to research that can be employed effectively in non-research-intensive academic environments. © The Author(s) 2015.

  7. Conducting Research with Community Groups

    PubMed Central

    Doornbos, Mary Molewyk; Ayoola, Adejoke; Topp, Robert; Zandee, Gail Landheer

    2016-01-01

    Nurse scientists are increasingly recognizing the necessity of conducting research with community groups to effectively address complex health problems and successfully translate scientific advancements into the community. While several barriers to conducting research with community groups exist, community based participatory research (CBPR) has the potential to mitigate these barriers. CBPR has been employed in programs of research that respond in culturally sensitive ways to identify community needs and thereby address current health disparities. This manuscript presents case studies that demonstrate how CBPR principles guided the development of: (a) a healthy body weight program for urban, underserved African-American women, (b) a reproductive health educational intervention for urban, low-income, underserved, ethnically diverse women, and (c) a pilot anxiety/depression intervention for urban, low-income, underserved, ethnically diverse women. These case studies illustrate the potential of CBPR as an orientation to research that can be employed effectively in non-research intensive academic environments. PMID:25724557

  8. The AIST Managed Cloud Environment

    NASA Astrophysics Data System (ADS)

    Cook, S.

    2016-12-01

    ESTO is currently in the process of developing and implementing the AIST Managed Cloud Environment (AMCE) to offer cloud computing services to ESTO-funded PIs to conduct their project research. AIST will provide projects access to a cloud computing framework that incorporates NASA security, technical, and financial standards, on which project can freely store, run, and process data. Currently, many projects led by research groups outside of NASA do not have the awareness of requirements or the resources to implement NASA standards into their research, which limits the likelihood of infusing the work into NASA applications. Offering this environment to PIs will allow them to conduct their project research using the many benefits of cloud computing. In addition to the well-known cost and time savings that it allows, it also provides scalability and flexibility. The AMCE will facilitate infusion and end user access by ensuring standardization and security. This approach will ultimately benefit ESTO, the science community, and the research, allowing the technology developments to have quicker and broader applications.

  9. Learning about Spinal Muscular Atrophy

    MedlinePlus

    ... causes the disorder. Top of page NHGRI Clinical Research on Spinal Muscular Atrophy Currently, NHGRI is not conducting studies on SMA. The National Institutes of Health is conducting clinical trials identified as enrolling individuals with SMA: Quantitative Analysis of SMN1 and SMN2 Gene Based on ...

  10. Why Most Published Research Findings Are False

    PubMed Central

    Ioannidis, John P. A.

    2005-01-01

    Summary There is increasing concern that most current published research findings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio of true to no relationships among the relationships probed in each scientific field. In this framework, a research finding is less likely to be true when the studies conducted in a field are smaller; when effect sizes are smaller; when there is a greater number and lesser preselection of tested relationships; where there is greater flexibility in designs, definitions, outcomes, and analytical modes; when there is greater financial and other interest and prejudice; and when more teams are involved in a scientific field in chase of statistical significance. Simulations show that for most study designs and settings, it is more likely for a research claim to be false than true. Moreover, for many current scientific fields, claimed research findings may often be simply accurate measures of the prevailing bias. In this essay, I discuss the implications of these problems for the conduct and interpretation of research. PMID:16060722

  11. Impact and promise of NASA aeropropulsion technology

    NASA Technical Reports Server (NTRS)

    Saunders, Neal T.; Bowditch, David N.

    1990-01-01

    The aeropropulsion industry in the U.S. has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft. NASA's aeropropulsion program (primarily conducted through the Lewis Research Center) has significantly contributed to that success through research and technology advances and technology demonstration. Some past NASA contributions to engines in current aircraft are reviewed, and technologies emerging from current research programs for the aircraft of the 1990's are described. Finally, current program thrusts toward improving propulsion systems in the 2000's for subsonic commercial aircraft and higher speed aircraft such as the High-Speed Civil Transport and the National Aerospace Plane are discussed.

  12. Clinical trials bureaucracy: unintended consequences of well-intentioned policy.

    PubMed

    Califf, Robert M

    2006-01-01

    As randomized controlled trials have become the 'gold standard' for medical research, a complex regulatory structure for the conduct of clinical trials has emerged. However, this structure has not been adequately assessed to ensure that regulations governing human subjects research actually produce the desired effects. Our purpose is to identify some of the major shortcomings in the current regulatory system of human clinical trials oversight, and to propose some potential solutions to these problems. We discuss the evolution of the current US regulatory environment and its application in the context of several widely-used drug therapies. Despite numerous randomized controlled trials, performed within a structure of extensive documentation and data collection, serious shortcomings in a number of pharmaceutical therapies were not detected until after the drugs were approved and widely adopted by clinicians. The current system of regulatory bureaucracy in clinical trials has led to an extremely expensive research paradigm that, in spite of complex systems of oversight and exhaustive data collection, cannot be shown to adequately ensure the integrity of the research process and the protection of human research subjects. Some parts of the system, including Research Ethics Review Boards, may not be well-suited to carrying out their core mission of overseeing research conduct, and other aspects of clinical trials regulatory structure, such as monitoring/auditing review and adverse event reporting, may constitute a waste of money and resources. Misdirected data collection and adverse events reporting divert valuable resources and hamper development of large, simple clinical trials powered to definitively answer important research questions. Careful scrutiny of the utility of current or proposed regulatory schemes is required to ensure the integrity of human subjects research and to enhance the effectiveness of research dollars.

  13. Proceedings of the Annual Central Region Research Conference in Agricultural Education (30th, Columbus, Ohio, August 3-5, 1976).

    ERIC Educational Resources Information Center

    Erpelding, Lawrence H., Comp.

    Thirteen papers constitute the major portion of the proceedings of a conference designed to review and analyze current research, to identify research priorities, and to provide a challenge for the continuing improvement of the planning, conduct, and implementation of research in agricultural education: (1) Research in Agricultural Education from a…

  14. Test facilities of the structural dynamics branch of NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Montague, Gerald T.; Kielb, Robert E.

    1988-01-01

    The NASA Lewis Research Center Structural Dynamics Branch conducts experimental and analytical research related to the structural dynamics of aerospace propulsion and power systems. The experimental testing facilities of the branch are examined. Presently there are 10 research rigs and 4 laboratories within the branch. These facilities are described along with current and past research work.

  15. Pain research using Veterans Health Administration electronic and administrative data sources.

    PubMed

    Abel, Erica A; Brandt, Cynthia A; Czlapinski, Rebecca; Goulet, Joseph L

    2016-01-01

    Health services researchers are using Veterans Health Administration (VHA) electronic health record (EHR) data sources to examine the prevalence, treatment, and outcomes of pain among Veterans in VHA care. Little guidance currently exists on using these data; thus, findings may vary depending on the methods, data sources, and definitions used. We sought to identify current practices in order to provide guidance to future pain researchers. We conducted an anonymous survey of VHA-affiliated researchers participating in a monthly national pain research teleconference. Thirty-two researchers (89%) responded: 75% conducted pain-focused research, 78% used pain intensity numeric rating screening scale (NRS) scores to identify pain, 41% used International Classification of Diseases-9th Revision codes, and 57% distinguished between chronic and acute pain using either NRS scores or pharmacy data. The NRS and pharmacy data were rated as the most valid pain data sources. Of respondents, 48% reported the EHR data sources were adequate for pain research, while 45% had published peer-reviewed articles based on the data. Despite limitations, VHA researchers are increasingly using EHR data for pain research, and several common methods were identified. More information on the performance characteristics of these data sources and definitions is needed.

  16. Can a good tree bring forth evil fruit? The funding of medical research by industry

    PubMed Central

    Capps, Benjamin

    2016-01-01

    Background Systematic reviews analysing the influence of funding on the conduct of research have shown how Conflicts of Interest (COIs) create bias in the production and dissemination of data. Sources of data The following is a critical analysis of current opinions in respect to COIs created by industry funding of medical research in academic institutions. Areas of agreement Effective mechanisms are necessary to manage COIs in medical research, and to prohibit COIs that clearly affect validity of research conduct and outcomes. Areas of controversy While most hold that industry investment in university research is not a barrier to good science, there are questions about how securing funding opportunities might be prioritized over the risks of potential COIs. It is argued that COIs are inherent risks to research integrity, requiring the strengthening of current governance frameworks. Growing points The focus on COIs, created by the ostensibly categorical actions of industry, challenges the evolving research priorities within academic institutions. Areas timely for developing research Less well-defined COIs are equally culpable to financial ones, in terms of the systemic damage they do to science. So, are they appropriately managed as risks within university research settings? PMID:27151955

  17. Developing Tools and Techniques to Increase Communication Effectiveness

    NASA Technical Reports Server (NTRS)

    Hayes, Linda A.; Peterson, Doug

    1997-01-01

    The Public Affairs Office (PAO) of the Johnson Space Center (JSC) is responsible for communicating current JSC Space Program activities as well as goals and objectives to the American Public. As part of the 1996 Strategic Communications Plan, a review of PAO' s current communication procedures was conducted. The 1996 Summer Faculty Fellow performed research activities to support this effort by reviewing current research concerning NASA/JSC's customers' perceptions and interests, developing communications tools which enable PAO to more effectively inform JSC customers about the Space Program, and proposing a process for developing and using consistent messages throughout PAO. Note that this research does not attempt to change or influence customer perceptions or interests but, instead, incorporates current customer interests into PAO's communication process.

  18. An annotated bibliography of scientific literature on research and management activities conducted in Manitou Experimental Forest

    Treesearch

    Ilana Abrahamson

    2012-01-01

    The Manitou Experimental Forest (MEF) is part of the USDA Forest Service Rocky Mountain Research Station. Established in 1936, its early research focused on range and watershed management. Currently, the site is home to several meteorological, ecological and biological research initiatives. Our collaborators include the University of Colorado, Colorado State University...

  19. Symposium: An Overview of the 5-Year Research Agenda for the Research & Training Center for Children's Mental Health.

    ERIC Educational Resources Information Center

    Friedman, Robert M.; Evans, Mary; Morrison-Rodriguez, Barbara; Kutash, Krista; Duchnowski, Al; Hernandez, Mario; Hodges, Sharon; Armstrong, Mary; Pires, Sheila; Stroul, Beth; Greenbaum, Paul; Brown, Eric; Lazear, Katherine

    This paper describes each of eight current interrelated federally funded research projects conducted by the Research and Training Center for Children's Mental Health at the University of South Florida. For each project, information is provided on the project's background, purpose, methodology, and anticipated results. Project titles and principal…

  20. Research on trust-region algorithms for nonlinear programming. Final technical report, 1 January 1990--31 December 1992

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

    Dennis, J.E. Jr.; Tapia, R.A.

    Goal of the research was to develop and test effective, robust algorithms for general nonlinear programming (NLP) problems, particularly large or otherwise expensive NLP problems. We discuss the research conducted over the 3-year period Jan. 1990-Dec. 1992. We also describe current and future directions of our research.

  1. Bioethical Issues in Conducting Pediatric Dentistry Clinical Research.

    PubMed

    Garrocho-Rangel, Arturo; Cerda-Cristerna, Bernardino; Pozos-Guillen, Amaury

    Pediatric clinical research on new drugs and biomaterials involves children in order to create valid and generalizable knowledge. Research on vulnerable populations, such as children, is necessary but only admissible when researchers strictly follow methodological and ethical standards, together with the respect to human rights; and very especially when the investigation cannot be conducted with other population or when the potential benefits are specifically for that age group. Clinical research in Pediatric Dentistry is not an exception. The aim of the present article was to provide the bioethical principles (with respect to the child/parents' autonomy, benefit/risk analysis, and distributive justice), and recommendations, including informed consent, research ethics committees, conflict of interest, and the "equipoise" concept. Current and future worldwide oral health research in children and adolescents must be conducted incorporating their perspectives in the decision-making process as completely as possible. This concept must be carefully considered when a dental clinical study research is going to be planned and conducted, especially in the case of randomized controlled trials, in which children will be recruited as participants.

  2. A summary of NASA/Air Force Full Scale Engine Research programs using the F100 engine

    NASA Technical Reports Server (NTRS)

    Deskin, W. J.; Hurrell, H. G.

    1979-01-01

    This paper summarizes a joint NASA/Air Force Full Scale Engine Research (FSER) program conducted with the F100 engine during the period 1974 through 1979. The program mechanism is described and the F100 test vehicles utilized are illustrated. Technology items which have been addressed in the areas of swirl augmentation, flutter phenomenon, advanced electronic control logic theory, strain gage technology, and distortion sensitivity are identified and the associated test programs conducted at the NASA-Lewis Research Center are described. Results presented show that the FSER approach, which utilizes existing state-of-the-art engine hardware to evaluate advanced technology concepts and problem areas, can contribute a significant data base for future system applications. Aerodynamic phenomenon previously not considered by current design systems have been identified and incorporated into current industry design tools.

  3. Current Research and Opportunities to Address Environmental Asbestos Exposures

    EPA Science Inventory

    Asbestos-related diseases continue to result in approximately 120,000 deaths every year in the United States and worldwide.Although extensive research has been conducted on health effects of occupational exposures to asbestos, many issues related to environmental asbestos exposur...

  4. Overview of NASA Glenn Research Center's Communications and Intelligent Systems Division

    NASA Technical Reports Server (NTRS)

    Miranda, Felix A.

    2016-01-01

    The Communications and Intelligent Systems Division provides expertise, plans, conducts and directs research and engineering development in the competency fields of advanced communications and intelligent systems technologies for application in current and future aeronautics and space systems.

  5. SITE PROGRAM CURRENT AND FUTURE INNOVATIVE TECHNIQUES FOR GROUNDWATER TREATMENT

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) Office of Research and Development (ORD) conducts research related to the demonstration and evaluation of innovative cleanup technologies. One of the mechanisms for the evaluation of innovative field-scale technologies for hazardous ...

  6. Mistaken identity: Clarification of Rubus coreanus Miquel (bokbunja)

    USDA-ARS?s Scientific Manuscript database

    This chapter was written to target the research communities currently studying (misidentified) native bokbunja (Rubus coreanus Miquel). Most Korean growers and researchers are cultivating or conducting work on R. occidentalis L. (American black raspberries), not R. coreanus. We summarized fruit, pla...

  7. Applied technology section. Monthly report, March 1994

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

    Buckner, M.R.

    1994-04-20

    This is a monthly report giving the details on research currently being conducted at the Savannah River Technology Center. The following are areas of the research, engineering modeling and simulation, applied statistics, applied physics,experimental thermal hydraulics,and packaging and transportation.

  8. Reducing the ecological impact of field research.

    PubMed

    Bezanson, Michelle; Stowe, Rochelle; Watts, Sean M

    2013-01-01

    Researchers and students at biological field stations, especially in remote areas, are subject to leaving "footprints," as we conduct research, work, and live in sensitive ecosystems. These footprints include travel, personal trash and waste, and field equipment (e.g. flagging, tree markers, plot markers, trail markers, monitoring devices, etc.). In this commentary, we argue that the field of primatology's commitment to minimum impact research should be more explicitly and visibly integrated into our ethical protocols with regard to field research and instruction in sensitive environments. We review current ethical codes and potential solutions to reducing our "researcher footprints" while conducting fieldwork. Using Costa Rica as an example, we address how sustainable fieldwork differs among varying cultural contexts and argue that researchers should be made responsible and accountable for how our presence, research, and teaching might impact the environment. We conclude by recommending a set of guidelines to be added to ethical protocols regarding research design, station policies, and the conduct of research and teaching in the field. © 2012 Wiley Periodicals, Inc.

  9. Prevention of Serious Conduct Problems in Youth with Attention Deficit/Hyperactivity Disorder

    PubMed Central

    Villodas, Miguel T.; Pfiffner, Linda J.; McBurnett, Keith

    2013-01-01

    The purpose of this review is to discuss issues in the prevention of serious conduct problems among children and adolescents with Attention Deficit/Hyperactivity Disorder (ADHD). We begin by reviewing research on the common genetic and environmental etiological factors, developmental trajectories, characteristics, and impairments associated with ADHD and comorbid Oppositional Defiant and Conduct Disorders. Next, we present empirically-based models for intervention with children and adolescents with ADHD that are at risk of developing serious conduct problems and detail the evidence supporting these models. Researchers have demonstrated the utility of medication and psychosocial intervention approaches to treat youth with these problems, but current evidence appears to support the superiority of multi-modal treatments that include both approaches. Future directions for researchers are discussed. PMID:23082741

  10. Subsonic Aircraft Safety Icing Study

    NASA Technical Reports Server (NTRS)

    Jones, Sharon Monica; Reveley, Mary S.; Evans, Joni K.; Barrientos, Francesca A.

    2008-01-01

    NASA's Integrated Resilient Aircraft Control (IRAC) Project is one of four projects within the agency s Aviation Safety Program (AvSafe) in the Aeronautics Research Mission Directorate (ARMD). The IRAC Project, which was redesigned in the first half of 2007, conducts research to advance the state of the art in aircraft control design tools and techniques. A "Key Decision Point" was established for fiscal year 2007 with the following expected outcomes: document the most currently available statistical/prognostic data associated with icing for subsonic transport, summarize reports by subject matter experts in icing research on current knowledge of icing effects on control parameters and establish future requirements for icing research for subsonic transports including the appropriate alignment. This study contains: (1) statistical analyses of accident and incident data conducted by NASA researchers for this "Key Decision Point", (2) an examination of icing in other recent statistically based studies, (3) a summary of aviation safety priority lists that have been developed by various subject-matter experts, including the significance of aircraft icing research in these lists and (4) suggested future requirements for NASA icing research. The review of several studies by subject-matter experts was summarized into four high-priority icing research areas. Based on the Integrated Resilient Aircraft Control (IRAC) Project goals and objectives, the IRAC project was encouraged to conduct work in all of the high-priority icing research areas that were identified, with the exception of the developing of methods to sense and document actual icing conditions.

  11. Progressing from programmatic to discovery research: a case example with the overjustification effect.

    PubMed

    Roane, Henry S; Fisher, Wayne W; McDonough, Erin M

    2003-01-01

    Scientific research progresses along planned (programmatic research) and unplanned (discovery research) paths. In the current investigation, we attempted to conduct a single-case evaluation of the overjustification effect (i.e., programmatic research). Results of the initial analysis were contrary to the overjustification hypothesis in that removal of the reward contingency produced an increase in responding. Based on this unexpected finding, we conducted subsequent analyses to further evaluate the mechanisms underlying these results (i.e., discovery research). Results of the additional analyses suggested that the reward contingency functioned as punishment (because the participant preferred the task to the rewards) and that withdrawal of the contingency produced punishment contrast.

  12. Progressing from programmatic to discovery research: a case example with the overjustification effect.

    PubMed Central

    Roane, Henry S; Fisher, Wayne W; McDonough, Erin M

    2003-01-01

    Scientific research progresses along planned (programmatic research) and unplanned (discovery research) paths. In the current investigation, we attempted to conduct a single-case evaluation of the overjustification effect (i.e., programmatic research). Results of the initial analysis were contrary to the overjustification hypothesis in that removal of the reward contingency produced an increase in responding. Based on this unexpected finding, we conducted subsequent analyses to further evaluate the mechanisms underlying these results (i.e., discovery research). Results of the additional analyses suggested that the reward contingency functioned as punishment (because the participant preferred the task to the rewards) and that withdrawal of the contingency produced punishment contrast. PMID:12723865

  13. EXOS research on master controllers for robotic devices

    NASA Technical Reports Server (NTRS)

    Marcus, Beth A.; An, Ben; Eberman, Brian

    1992-01-01

    Two projects are currently being conducted by EXOS under the Small Business Innovation Research (SBIR) program with NASA. One project will develop a force feedback device for controlling robot hands, the other will develop an elbow and shoulder exoskeleton which can be integrated with other EXOS devices to provide whole robot arm and hand control. Aspects covered are the project objectives, important research issues which have arisen during the developments, and interim results of the projects. The Phase 1 projects currently underway will result in hardware prototypes and identification of research issues required for complete system development and/or integration.

  14. Can a good tree bring forth evil fruit? The funding of medical research by industry.

    PubMed

    Capps, Benjamin

    2016-06-01

    Systematic reviews analysing the influence of funding on the conduct of research have shown how Conflicts of Interest (COIs) create bias in the production and dissemination of data. The following is a critical analysis of current opinions in respect to COIs created by industry funding of medical research in academic institutions. Effective mechanisms are necessary to manage COIs in medical research, and to prohibit COIs that clearly affect validity of research conduct and outcomes. While most hold that industry investment in university research is not a barrier to good science, there are questions about how securing funding opportunities might be prioritized over the risks of potential COIs. It is argued that COIs are inherent risks to research integrity, requiring the strengthening of current governance frameworks. The focus on COIs, created by the ostensibly categorical actions of industry, challenges the evolving research priorities within academic institutions. Less well-defined COIs are equally culpable to financial ones, in terms of the systemic damage they do to science. So, are they appropriately managed as risks within university research settings? © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Does Listening to Mozart Affect Listening Ability?

    ERIC Educational Resources Information Center

    Bowman, Becki J.; Punyanunt-Carter, Narissra; Cheah, Tsui Yi; Watson, W. Joe; Rubin, Rebecca B.

    2007-01-01

    Considerable research has been conducted testing Rauscher, Shaw, and Ky's (1993) Mozart Effect (ME). This study attempts to replicate, in part, research that tested the ME on listening comprehension abilities. Also included in this study is an examination of control group issues in current day research. We hypothesized that students who listen to…

  16. Theme and Variations: One Middle School's Interpretation of Mandated Action Research

    ERIC Educational Resources Information Center

    Sheridan-Thomas, Heather K.

    2006-01-01

    In the current climate of accountability, action research is one way for teachers to evaluate instructional changes designed to improve assessment results. It may become increasingly common for administrators to mandate teacher involvement in action research, yet few studies have been conducted in such settings. This article focuses on one middle…

  17. A Survey on Clinical Research Training Status and Needs in Public Hospitals from Shenzhen

    ERIC Educational Resources Information Center

    Ji, Ping; Wang, Haibo; Zhang, Chao; Liu, Min; Zhou, Liping; Xiao, Ping; Wang, Yanfang; Wu, Yangfeng

    2017-01-01

    Objective: To obtain information on the current clinical research training status and evaluate the training needs comprehensively for medical staff in hospitals. Methods: This survey was initiated and conducted by the Health and Family Planning Commission of Shenzhen in conjunction with the Peking University Clinical Research Institute (Shenzhen)…

  18. 76 FR 53482 - Endangered and Threatened Wildlife and Plants; Notice of Availability of a Revised Recovery Plan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... a strategic manner; (4) monitor progress toward recovery; (5) conduct applied research and modeling... activities, and additional information has been obtained through research and observation that allows us to... populations. While current research results can lead to predictions about how local tortoise abundance should...

  19. The Attention Skills and Academic Performance of Aggressive/Rejected and Low Aggressive/Popular Children

    ERIC Educational Resources Information Center

    Wilson, Beverly J.; Petaja, Holly; Mancil, Larissa

    2011-01-01

    Research Findings: Aggressive/rejected children are at risk for continuing conduct and school problems. Some limited research indicates that these children have attention problems. Previous research has linked attention problems with academic performance. The current study investigated group differences in attention skills and the role of these…

  20. Making Learning Personally Meaningful: A New Framework for Relevance Research

    ERIC Educational Resources Information Center

    Priniski, Stacy J.; Hecht, Cameron A.; Harackiewicz, Judith M.

    2018-01-01

    Personal relevance goes by many names in the motivation literature, stemming from a number of theoretical frameworks. Currently these lines of research are being conducted in parallel with little synthesis across them, perhaps because there is no unifying definition of the relevance construct within which this research can be situated. In this…

  1. Genetics Research and Third Parties: Implications for Education in the Health Professions.

    ERIC Educational Resources Information Center

    Eckenwiler, Lisa A.

    2001-01-01

    In the current climate of concern about the privacy of medical records, the following topics should be addressed in the education of health professionals: the moral grounding of informed consent, the moral and legal obligations of professionals, the promise and perils of genetics research, and responsible research conduct. (SK)

  2. A Research Agenda for Online Teacher Professional Development

    ERIC Educational Resources Information Center

    Dede, Chris; Ketelhut, Diane Jass; Whitehouse, Pamela; Breit, Lisa; McCloskey, Erin M.

    2009-01-01

    This article highlights key online teacher professional development (oTPD) areas in need of research based on a review of current oTPD research conducted in conjunction with an oTPD conference held at Harvard University in fall 2005. The literature review of this field documents much work that is anecdotal, describing professional development…

  3. Toward Improving Research in Social Studies Education. SSEC Monograph Series.

    ERIC Educational Resources Information Center

    Fraenkel, Jack R.; Wallen, Norman E.

    Social studies research has been criticized for sampling bias, inappropriate methodologies, incorrect or inappropriate use of statistics, weak or ill-defined treatments, and lack of replication and/or longitudinal follow-up. In an effort to ascertain whether past criticisms were true of current research as well, a review was conducted of 118…

  4. Challenging the Knowledge-Transfer Orthodoxy: Knowledge Co-construction in Technology-Enhanced Learning for Children with Autism

    ERIC Educational Resources Information Center

    Guldberg, Karen; Parsons, Sarah; Porayska-Pomsta, Kaska; Keay-Bright, Wendy

    2017-01-01

    Experimental intervention studies constitute the current dominant research designs in the autism education field. Such designs are based on a "knowledge-transfer" model of evidence-based practice in which research is conducted by researchers, and is then "transferred" to practitioners to enable them to implement evidence-based…

  5. The centennial of the Yellow Fever Commission and the use of informed consent in medical research.

    PubMed

    Güereña-Burgueño, Fernando

    2002-01-01

    The year 2000 marked the centennial of the discovery of the mode of transmission of yellow fever. Informed consent was systematically used for the first time in research. This process was the result of a complex social phenomenon involving the American Public Health Association, the US and Spanish Governments, American and Cuban scientists, the media, and civilian and military volunteers. The public health and medical communities face the AIDS pandemic at the beginning of the 21st Century, as they faced the yellow fever epidemic at the beginning of the 20th Century. Current medical research dilemmas have fueled the debate about the ethical conduct of research in human subjects. The AIDS pandemic is imposing enormous new ethical challenges on the conduct of medical research, especially in the developing world. Reflecting on the yellow fever experiments of 1900, lessons can be learned and applied to the current ethical challenges faced by the international public health research community. The English version of this paper is available too at: http://www.insp.mx/salud/index.html.

  6. Service user involvement in research may lead to contrary rather than collaborative accounts: findings from a qualitative palliative care study.

    PubMed

    Forbat, Liz; Hubbard, Gill

    2016-04-01

    The aim of this study was to explore what data emerge when former carergivers (co-researchers) are trained to interview current care-givers about their experiences. Despite a trend of involving service users in conducting research interviews, there have been few examinations of how and whether a common service user identity has an impact on the data generated. Four co-researchers were recruited, trained and supported to conduct qualitative interviews with 11 current carers of people receiving palliative services. Conversation analysis was used to examine the conversational characteristics of the research interviews. Data were collected in 2010-2011. Conversation analysis identified that interactional difficulties were evident across the data. When co-researchers talked about their own experiences as carers, interviewees frequently changed the topic of conversation, thereby closing-down opportunities for further disclosure or elaboration from the interviewee about the original topic. Conversation analysis identifies how caregiving identities are co-constructed and points where there is agreement and disagreement in the co-construction. © 2015 John Wiley & Sons Ltd.

  7. Ethics of clinical trials in Nigeria.

    PubMed

    Okonta, Patrick I

    2014-05-01

    The conduct of clinical trials for the development and licensing of drugs is a very important aspect of healthcare. Drug research, development and promotion have grown to a multi-billion dollar global business. Like all areas of human endeavour involving generation and control of huge financial resources, it could be subject to deviant behaviour, sharp business practices and unethical practices. The main objective of this review is to highlight potential ethical challenges in the conduct of clinical trials in Nigeria and outline ways in which these can be avoided. Current international and national regulatory and ethical guidelines are reviewed to illustrate the requirements for ethical conduct of clinical trials. Past experiences of unethical conduct of clinical trials especially in developing countries along with the increasing globalisation of research makes it imperative that all players should be aware of the ethical challenges in clinical trials and the benchmarks for ethical conduct of clinical research in Nigeria.

  8. Ethics of clinical trials in Nigeria

    PubMed Central

    Okonta, Patrick I.

    2014-01-01

    The conduct of clinical trials for the development and licensing of drugs is a very important aspect of healthcare. Drug research, development and promotion have grown to a multi-billion dollar global business. Like all areas of human endeavour involving generation and control of huge financial resources, it could be subject to deviant behaviour, sharp business practices and unethical practices. The main objective of this review is to highlight potential ethical challenges in the conduct of clinical trials in Nigeria and outline ways in which these can be avoided. Current international and national regulatory and ethical guidelines are reviewed to illustrate the requirements for ethical conduct of clinical trials. Past experiences of unethical conduct of clinical trials especially in developing countries along with the increasing globalisation of research makes it imperative that all players should be aware of the ethical challenges in clinical trials and the benchmarks for ethical conduct of clinical research in Nigeria. PMID:25013247

  9. An initial survey of national airspace system auditory alarm issues in terminal air traffic control.

    DOT National Transportation Integrated Search

    2003-04-01

    A researcher from the Research Development & Human Factors Laboratory of the William J. Hughes Technical Center conducted an exploratory study to examine current National Airspace System (NAS) auditory alarm issues. The purpose was to identify proble...

  10. Focus Groups Help To Focus the Marketing Strategy.

    ERIC Educational Resources Information Center

    Ashar, Hanna; Lane, Maureen

    1996-01-01

    A university-based degree completion program for adults conducted focus group research to refine market positioning and promotion. Focus groups averaged five current students and recent graduates who reflected, demographically, the current student population. Results gave insight into reasons for selecting the university, aspects of the program…

  11. Pre-Service Teacher Beliefs: Are Musicians Different?

    ERIC Educational Resources Information Center

    Swainston, Andrew; Jeanneret, Neryl

    2013-01-01

    This paper reviews issues around teacher education and the beliefs students bring to their courses. It considers concerns about current classroom music teaching, preservice teachers' beliefs, and preservice music teachers' identity construction as the foundation for research currently being conducted at The University of Melbourne. The study is…

  12. Think Tank: Identifying and Creating the Next Generation of Community-Based Cancer Prevention Studies | Division of Cancer Prevention

    Cancer.gov

    In late 2015, the NCI Division of Cancer Prevention convened cancer prevention research experts and stakeholders to discuss the current state of cancer prevention research, identify key prevention research priorities for the NCI, and identify studies that could be conducted within the NCI Community Oncology Research Program. Read the Cancer Prevention Research journal article

  13. Public health services and systems research: current state of finance research.

    PubMed

    Ingram, Richard C; Bernet, Patrick M; Costich, Julia F

    2012-11-01

    There is a growing recognition that the US public health system should strive for efficiency-that it should determine the optimal ways to utilize limited resources to improve and protect public health. The field of public health finance research is a critical part of efforts to understand the most efficient ways to use resources. This article discusses the current state of public health finance research through a review of public health finance literature, chronicles important lessons learned from public health finance research to date, discusses the challenges faced by those seeking to conduct financial research on the public health system, and discusses the role of public health finance research in relation to the broader endeavor of Public Health Services and Systems Research.

  14. Oral Biofluid Biomarker Research: Current Status and Emerging Frontiers

    PubMed Central

    Wang, Austin; Wang, Chris P.; Tu, Michael; Wong, David T.W.

    2016-01-01

    Salivary diagnostics is a rapidly advancing field that offers clinicians and patients the potential of rapid, noninvasive diagnostics with excellent accuracy. In order for the complete realization of the potential of saliva, however, extensive profiling of constituents must be conducted and diagnostic biomarkers must be thoroughly validated. This article briefly overviews the process of conducting a study of salivary biomarkers in a patient cohort and highlights the studies that have been conducted on different classes of molecules in the saliva. Emerging frontiers in salivary diagnostics research that may significantly advance the field will also be highlighted. PMID:27999326

  15. An Empirical Appraisal of Canadian Doctoral Dissertations Using Grounded Theory: Implications for Social Work Research and Teaching

    ERIC Educational Resources Information Center

    Braganza, Morgan; Akesson, Bree; Rothwell, David

    2017-01-01

    Grounded theory is a popular methodological approach in social work research, especially by doctoral students conducting qualitative research. The approach, however, is not always used consistently or as originally designed, compromising the quality of the research. The aim of the current study is to assess the quality of recent Canadian social…

  16. What Should Autism Research Focus Upon? Community Views and Priorities from the United Kingdom

    ERIC Educational Resources Information Center

    Pellicano, Elizabeth; Dinsmore, Adam; Charman, Tony

    2014-01-01

    The rise in the measured prevalence of autism has been accompanied by much new research and research investment internationally. This study sought to establish whether the pattern of current UK autism research funding maps on to the concerns of the autism community. Interviews and focus groups were conducted with autistic adults, family members,…

  17. Determining confounding sensitivities in eddy current thin film measurements

    NASA Astrophysics Data System (ADS)

    Gros, Ethan; Udpa, Lalita; Smith, James A.; Wachs, Katelyn

    2017-02-01

    Eddy current (EC) techniques are widely used in industry to measure the thickness of non-conductive films on a metal substrate. This is done by using a system whereby a coil carrying a high-frequency alternating current is used to create an alternating magnetic field at the surface of the instrument's probe. When the probe is brought near a conductive surface, the alternating magnetic field will induce ECs in the conductor. The substrate characteristics and the distance of the probe from the substrate (the coating thickness) affect the magnitude of the ECs. The induced currents load the probe coil affecting the terminal impedance of the coil. The measured probe impedance is related to the lift off between coil and conductor as well as conductivity of the test sample. For a known conductivity sample, the probe impedance can be converted into an equivalent film thickness value. The EC measurement can be confounded by a number of measurement parameters. It was the goal of this research to determine which physical properties of the measurement set-up and sample can adversely affect the thickness measurement. The eddy-current testing was performed using a commercially available, hand-held eddy-current probe (ETA3.3H spring-loaded eddy probe running at 8 MHz) that comes with a stand to hold the probe. The stand holds the probe and adjusts the probe on the z-axis to help position the probe in the correct area as well as make precise measurements. The signal from the probe was sent to a hand-held readout, where the results are recorded directly in terms of liftoff or film thickness. Understanding the effect of certain factors on the measurements of film thickness, will help to evaluate how accurate the ETA3.3H spring-loaded eddy probe was at measuring film thickness under varying experimental conditions. This research studied the effects of a number of factors such as i) conductivity, ii) edge effect, iii) surface finish of base material and iv) cable condition.

  18. Aeroservoelastic and Structural Dynamics Research on Smart Structures Conducted at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    McGowan, Anna-Maria Rivas; Wilkie, W. Keats; Moses, Robert W.; Lake, Renee C.; Florance, Jennifer Pinkerton; Wieseman, Carol D.; Reaves, Mercedes C.; Taleghani, Barmac K.; Mirick, Paul H.; Wilbur, Mathew L.

    1997-01-01

    An overview of smart structures research currently underway at the NASA Langley Research Center in the areas of aeroservoelasticity and structural dynamics is presented. Analytical and experimental results, plans, potential technology pay-offs, and challenges are discussed. The goal of this research is to develop the enabling technologies to actively and passively control aircraft and rotorcraft vibration and loads using smart devices. These enabling technologies and related research efforts include developing experimentally-validated finite element and aeroservoelastic modeling techniques; conducting bench experimental tests to assess feasibility and understand system trade-offs; and conducting large-scale wind tunnel tests to demonstrate system performance. The key aeroservoelastic applications of this research include: active twist control of rotor blades using interdigitated electrode piezoelectric composites and active control of flutter, and gust and buffeting responses using discrete piezoelectric patches. In addition, NASA Langley is an active participant in the DARPA/Air Force Research Laboratory/NASA/Northrop Grumman Smart Wing program which is assessing aerodynamic performance benefits using smart materials.

  19. Patents for Soldiers

    DTIC Science & Technology

    2016-06-10

    required for the U.S. Army to achieve overmatch of its enemies.6 It is one of the eight tenets prescribed for commanders to consider while conducting ...regulations that are current as of January 1, 2016. Sixth, interviews were generally not conducted due to time constraints, procedural requirements, and a...development process, were searching for such a material to develop a catheter. The named inventors conducted extensive research and demonstrations with this

  20. Conjugate High Latitude Measurements of Traveling Convection Vortices during Solstice Conditions on 2013/01/09

    NASA Astrophysics Data System (ADS)

    Xu, Zhonghua; Clauer, C. Robert; Hartinger, Michael; Kim, Hyomin

    2016-04-01

    The ground magnetic response to a solar wind sudden impulse (SI) on 2013/01/19 produced traveling convection vortices observed in both northern winter and southern summer hemispheres by conjugate magnetometer chains along the 40 degree magnetic meridian. The conjugate measurements permit us to investigate the latitudinal dependence and dependence on interhemispheric conductance asymmetries. This event shows remarkable agreement in the timing and amplitude of the ground magnetic disturbance in both hemispheres, suggesting that the current strength is similar in both hemispheres despite the solstice conductance differences. Using additional observations and simulations, we explore the magnetospheric response to solar wind pressure transients and the resulting coupling to the ionosphere in both hemispheres by a current generation process. The Antarctic instrumentation for this research has been supported by the National Science Foundation through a Major Research Infrastructure (MRI) grant ATM-922979 and grant PLR-1243398 has supported the stations operations and the research.

  1. Transdisciplinary translational behavioral (TDTB) research: opportunities, barriers, and innovations.

    PubMed

    Czajkowski, Susan M; Lynch, Minda R; Hall, Kara L; Stipelman, Brooke A; Haverkos, Lynne; Perl, Harold; Scott, Marcia S; Shirley, Mariela C

    2016-03-01

    The translation of basic behavioral science discoveries into practical strategies represents a promising approach to developing more effective preventive interventions to improve health. Since translational research inevitably involves making use of diverse perspectives from multiple disciplines, it is best conducted as a transdisciplinary enterprise. In this paper, we discuss current strategies used by NIH to support transdisciplinary translational behavioral (TDTB) research, summarize successful efforts, and highlight challenges encountered in conducting such work (ranging from conceptual to organizational to methodological). Using examples from NIH-funded projects we illustrate the potential benefits of, and barriers to, pursuing this type of research and discuss next steps and potential future directions for NIH-supported TDTB research.

  2. A qualitative analysis of the information science needs of public health researchers in an academic setting.

    PubMed

    Hunt, Shanda L; Bakker, Caitlin J

    2018-04-01

    The University of Minnesota (UMN) Health Sciences Libraries conducted a needs assessment of public health researchers as part of a multi-institutional study led by Ithaka S+R. The aims of the study were to capture the evolving needs, opportunities, and challenges of public health researchers in the current environment and provide actionable recommendations. This paper reports on the data collected at the UMN site. Participants (n=24) were recruited through convenience sampling. One-on-one interviews, held November 2016 to January 2017, were audio-recorded. Qualitative analyses were conducted using NVivo 11 Pro and were based on the principles of grounded theory. The data revealed that a broad range of skill levels among participants (e.g., literature searching) and areas of misunderstanding (e.g., current publishing landscape, open access options). Overall, data management was an afterthought. Few participants were fully aware of the breadth of librarian knowledge and skill sets, although many did express a desire for further skill development in information science. Libraries can engage more public health researchers by utilizing targeted and individualized marketing regarding services. We can promote open science by educating researchers on publication realities and enhancing our data visualization skills. Libraries might take an institution-wide leadership role on matters of data management and data policy compliance. Finally, as team science emerges as a research priority, we can offer our networking expertise. These support services may reduce the stresses that public health researchers feel in the current research environment.

  3. Analyzing Matrices of Meta-Analytic Correlations: Current Practices and Recommendations

    ERIC Educational Resources Information Center

    Sheng, Zitong; Kong, Wenmo; Cortina, Jose M.; Hou, Shuofei

    2016-01-01

    Researchers have become increasingly interested in conducting analyses on meta-analytic correlation matrices. Methodologists have provided guidance and recommended practices for the application of this technique. The purpose of this article is to review current practices regarding analyzing meta-analytic correlation matrices, to identify the gaps…

  4. In-flight simulation of high agility through active control: Taming complexity by design

    NASA Technical Reports Server (NTRS)

    Padfield, Gareth D.; Bradley, Roy

    1993-01-01

    The motivation for research into helicopter agility stems from the realization that marked improvements relative to current operational types are possible, yet there is a dearth of useful criteria for flying qualities at high performance levels. Several research laboratories are currently investing resources in developing second generation airborne rotorcraft simulators. The UK's focus has been the exploitation of agility through active control technology (ACT); this paper reviews the results of studies conducted to date. The conflict between safety and performance in flight research is highlighted and the various forms of safety net to protect against system failures are described. The role of the safety pilot, and the use of actuator and flight envelope limiting are discussed. It is argued that the deep complexity of a research ACT system can only be tamed through a requirement specification assembled using design principles and cast in an operational simulation form. Work along these lines conducted at DRA is described, including the use of the Jackson System Development method and associated Ada simulation.

  5. Partnership Opportunities with AFRC for Wireless Systems Flight Testing

    NASA Technical Reports Server (NTRS)

    Hang, Richard

    2015-01-01

    The presentation will overview the flight test capabilities at NASA Armstrong Flight Research Center (AFRC), to open up partnership collaboration opportunities for Wireless Community to conduct flight testing of aerospace wireless technologies. Also, it will brief the current activities on wireless sensor system at AFRC through SBIR (Small Business Innovation Research) proposals, and it will show the current areas of interest on wireless technologies that AFRC would like collaborate with Wireless Community to further and testing.

  6. A Summary of Research in Elementary, Secondary, and College Levels of Science Education for 1970.

    ERIC Educational Resources Information Center

    Trowbridge, Leslie W.; And Others

    A review of 402 documents at all school levels is presented to identify current trends in science education research studies. The documents are limited to journal articles, dissertation abstracts, and abstracted reports, primarily appearing in 1970. Nature of the research conducted is analyzed in terms of curriculum improvement projects, learning…

  7. Researching the Oklahoma City bombing.

    PubMed

    Piotrowski, C; Perdue, B

    1995-12-01

    The authors present a literature retrieval strategy for investigators who plan to conduct research on the Oklahoma City bombing. To facilitate a comprehensive review of the scholarly research on disasters, mass emergencies, and terrorism, a multidatabase search strategy is strongly encouraged. Secondly, a wealth of current information and data on the bombing are available on "popular" and "news" files.

  8. Exploratory Study of Collaborative Behaviour in Gaming and Interactions of Students in Second Life

    ERIC Educational Resources Information Center

    Olasina, Gbolahan

    2016-01-01

    The current research is conducted in the context of Second Life (SL) users in Scottsville, Pietermaritzburg, KwaZulu-Natal, South Africa. The research uses the Symbolic Interactionism Theory (SIT), a social science based theory as theoretical framework to underpin it and help inform the research. The overriding purpose is to analyze evidence of…

  9. Environmental futures research at the U.S. Environmental Protection Agency

    Treesearch

    Robert L. Olson

    2012-01-01

    Relatively little research on environmental futures has been carried out in the United States. An exception is the long-running futures research that the U.S. Environmental Protection Agency (EPA) has been conducting since the 1970s. This paper reviews past and current efforts toward developing a capacity for environmental foresight within the EPA, and discusses some...

  10. Conducting Research on Home Environments: Lessons Learned and New Directions

    ERIC Educational Resources Information Center

    Gitlin, Laura N.

    2003-01-01

    The study of home environments is a research domain within the field of environmental gerontology that addresses issues related to aging in place. Despite the importance of aging at home, there are few recent studies in this area and most are descriptive and lack theoretical direction. This article examines the current state of research on home…

  11. A Masculine Perspective of Gendered Topics in the Research Literature on Males and Females with Intellectual Disability

    ERIC Educational Resources Information Center

    Wilson, Nathan J.; Parmenter, Trevor R.; Stancliffe, Roger J.; Shuttleworth, Russell P.; Parker, Desrae

    2010-01-01

    Background: A focus on male social pathologies may have evolved within parts of the intellectual disability research literature. This article explores this notion and makes some connections between mainstream gender theory about hegemonic masculinity and the current gendered discourse in intellectual disability research. Method: We conducted a…

  12. Practical and Scholarly Implications of Information Behaviour Research: A Pilot Study of Research Literature

    ERIC Educational Resources Information Center

    Koh, Kyungwon; Rubenstein, Ellen; White, Kelvin

    2015-01-01

    Introduction: This pilot study examined how current information behaviour research addresses the implications and potential impacts of its findings. The goal was to understand what implications and contributions the field has made and how effectively authors communicate implications of their findings. Methods: We conducted a content analysis of 30…

  13. Health Sciences Libraries Forecasting Information Service Trends for Researchers: Models Applicable to All Academic Libraries

    ERIC Educational Resources Information Center

    Cain, Timothy J.; Cheek, Fern M.; Kupsco, Jeremy; Hartel, Lynda J.; Getselman, Anna

    2016-01-01

    To better understand the value of current information services and to forecast the evolving information and data management needs of researchers, a study was conducted at two research-intensive universities. The methodology and planning framework applied by health science librarians at Emory University and The Ohio State University focused on…

  14. What Really Happens in Quantitative Group Research? Results of a Content Analysis of Recent Quantitative Research in "JSGW"

    ERIC Educational Resources Information Center

    Boyle, Lauren H.; Whittaker, Tiffany A.; Eyal, Maytal; McCarthy, Christopher J.

    2017-01-01

    The authors conducted a content analysis on quantitative studies published in "The Journal for Specialists in Group Work" ("JSGW") between 2012 and 2015. This brief report provides a general overview of the current practices of quantitative group research in counseling. The following study characteristics are reported and…

  15. Building a Global Future through Research and Innovative Practices in Open and Distance Learning

    ERIC Educational Resources Information Center

    Mahmood, Sheikh Tariq; Mahmood, Azhar

    2014-01-01

    The current study aims to investigate awareness of research students about the concept of plagiarism and to suggest possible ways to avoid it; a descriptive survey study was conducted. The objectives of the study were to examine the researcher's knowledge about concept of plagiarism, knowledge about specific terminologies, types of plagiarism, and…

  16. Comparative effectiveness research for the clinician researcher: a framework for making a methodological design choice.

    PubMed

    Williams, Cylie M; Skinner, Elizabeth H; James, Alicia M; Cook, Jill L; McPhail, Steven M; Haines, Terry P

    2016-08-17

    Comparative effectiveness research compares two active forms of treatment or usual care in comparison with usual care with an additional intervention element. These types of study are commonly conducted following a placebo or no active treatment trial. Research designs with a placebo or non-active treatment arm can be challenging for the clinician researcher when conducted within the healthcare environment with patients attending for treatment.A framework for conducting comparative effectiveness research is needed, particularly for interventions for which there are no strong regulatory requirements that must be met prior to their introduction into usual care. We argue for a broader use of comparative effectiveness research to achieve translatable real-world clinical research. These types of research design also affect the rapid uptake of evidence-based clinical practice within the healthcare setting.This framework includes questions to guide the clinician researcher into the most appropriate trial design to measure treatment effect. These questions include consideration given to current treatment provision during usual care, known treatment effectiveness, side effects of treatments, economic impact, and the setting in which the research is being undertaken.

  17. Equivalent Electromagnetic Constants for Microwave Application to Composite Materials for the Multi-Scale Problem

    PubMed Central

    Fujisaki, Keisuke; Ikeda, Tomoyuki

    2013-01-01

    To connect different scale models in the multi-scale problem of microwave use, equivalent material constants were researched numerically by a three-dimensional electromagnetic field, taking into account eddy current and displacement current. A volume averaged method and a standing wave method were used to introduce the equivalent material constants; water particles and aluminum particles are used as composite materials. Consumed electrical power is used for the evaluation. Water particles have the same equivalent material constants for both methods; the same electrical power is obtained for both the precise model (micro-model) and the homogeneous model (macro-model). However, aluminum particles have dissimilar equivalent material constants for both methods; different electric power is obtained for both models. The varying electromagnetic phenomena are derived from the expression of eddy current. For small electrical conductivity such as water, the macro-current which flows in the macro-model and the micro-current which flows in the micro-model express the same electromagnetic phenomena. However, for large electrical conductivity such as aluminum, the macro-current and micro-current express different electromagnetic phenomena. The eddy current which is observed in the micro-model is not expressed by the macro-model. Therefore, the equivalent material constant derived from the volume averaged method and the standing wave method is applicable to water with a small electrical conductivity, although not applicable to aluminum with a large electrical conductivity. PMID:28788395

  18. Strategic Research Planning at EPA

    EPA Pesticide Factsheets

    EPA will identify, assess, conduct, and apply the best available science to address current and future environmental hazards, develop new approaches, and improve the scientific foundation for environmental protection

  19. Health services research: building capacity to meet the needs of the health care system

    PubMed Central

    Barratt, Helen; Shaw, Jay; Simpson, Lisa; Bhatia, Sacha; Fulop, Naomi

    2017-01-01

    Health services researchers have an important role to play in helping health care systems around the world provide high quality, affordable services. However, gaps between the best evidence and current practice suggest that researchers need to work in new ways. The production of research that meets the needs and priorities of the health system requires researchers to work in partnership with decision-makers to conduct research and then mobilize the findings. To do this effectively, researchers require a new set of skills that are not conventionally taught as part of doctoral research programmes. In addition to wider contextual changes, researchers need to understand better the needs of decision-makers, for example through short placements in health system decision-making settings. Second, researchers need to learn to accommodate those needs throughout the research process, including identifying research needs; conducting research collaboratively with decision-makers and producing effective research products. PMID:28786700

  20. A web based tool for storing and visualising data generated within a smart home.

    PubMed

    McDonald, H A; Nugent, C D; Moore, G; Finlay, D D; Hallberg, J

    2011-01-01

    There is a growing need to re-assess the current approaches available to researchers for storing and managing heterogeneous data generated within a smart home environment. In our current work we have developed the homeML Application; a web based tool to support researchers engaged in the area of smart home research as they perform experiments. Within this paper the homeML Application is presented which includes the fundamental components of the homeML Repository and the homeML Toolkit. Results from a usability study conducted by 10 computer science researchers are presented; the initial results of which have been positive.

  1. Combating Post-Traumatic Stress Disorder Far-Beyond the Battlefield

    DTIC Science & Technology

    2016-06-22

    22 Stress Inoculation Training (SIT)………………………………………………..22 Complementary and Alternative Medicine (CAM)……………………………...22 Acceptance...veterans.10 Another excellent evidence-based research study conducted by the Institute of Medicine of the National Academies, conducted by...civilian sector and military medicine . This research paper is primarily focused on some of the most prominent evidence-based treatments currently

  2. Reading and Dyslexia in Different Orthographies

    ERIC Educational Resources Information Center

    Brunswick, Nicola, Ed.; McDougall, Sine, Ed.; de Mornay Davies, Paul, Ed.

    2010-01-01

    This book provides a unique and accessible account of current research on reading and dyslexia in different orthographies. While most research has been conducted in English, this text presents cross-language comparisons to provide insights into universal aspects of reading development and developmental dyslexia in alphabetic and non-alphabetic…

  3. Effective Schools: Do Elementary Prescriptions Fit Secondary Schools?

    ERIC Educational Resources Information Center

    Firestone, William A.; Herriott, Robert E.

    Most of the recent research identifying organizational characteristics that seem to make schools unusually effective has been conducted at the elementary level and may not be applicable to secondary schools. Research currently underway suggests that the basic organizational structures of elementary and secondary schools dictate two different…

  4. USDA Research in Support of Deployed Military Troops

    USDA-ARS?s Scientific Manuscript database

    The US Department of Agriculture has a long history of collaborating with the US military to conduct research in support of war efforts. The predecessor laboratory of the current USDA-ARS Center for Medical, Agricultural and Veterinary Entomology (CMAVE) located in Gainesville, Florida has a history...

  5. USDA-ARS Hydrology Laboratory MISWG Hydrology Workshop

    NASA Technical Reports Server (NTRS)

    Jackson, T. J.

    1982-01-01

    Current research being conducted in remote sensing techniques for measuring hydrologic parameters and variables deals with runoff curve numbers (CN), evapotranspiration (ET), and soil moisture. The CN and ET research utilizes visible and infrared measurements. Soil moisture investigations focus on the microwave region of the electromagnetic spectrum.

  6. Panel Discussion: U.S. EPA Using Modeling and Ecosystem Services to Enhance Coastal Decision Making

    EPA Science Inventory

    This panel will discuss the research being conducted, and the models being used in three current coastal EPA studies being conducted on ecosystem services in Tampa Bay, the Chesapeake Bay and the Coastal Carolinas. These studies are intended to provide a broader and more compreh...

  7. Alternative Conceptions Concerning the Earth's Interior Exhibited by Honduran Students

    ERIC Educational Resources Information Center

    Capps, Daniel K.; McAllister, Meredith; Boone, William J.

    2013-01-01

    Although multiple studies of misconceptions in Earth science have been completed using samples of North American and European students and teachers, little research has been conducted on alternative Earth science conceptions in developing countries. The current study was conducted in 5th- and 6th-grade classrooms in eastern Honduras, Central…

  8. Walking a Fine Balance: The Life History of a Woman Principal

    ERIC Educational Resources Information Center

    Fennell, Hope-Arlene

    2008-01-01

    This article describes the leadership journey of Kathryn, an educational leader, in relation to current research on women's experiences as educational leaders. This life history was developed as a grounded theory (Glaser & Strauss, 1967) study. Conducted over a two-year period, the semi-structured interviews used to conduct the study were…

  9. International research into chlorofluorocarbon (CFC) alternatives

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

    Marseille, T.J.; Shankle, D.L.; Thurman, A.G.

    1992-05-01

    Selected researchers from 21 countries were queried through questionnaires about their current and planned research activities. The results of the survey show that the majority of research being conducted by the respondents is devoted to investigating the hydrogenated fluorocarbon HFC-134a as a replacement for CFC-12 in refrigeration applications. The main issue with this alternative is identifying compatible lubricants that do not reduce its effectiveness.

  10. Mixing, Noise and Thrust Benefits Using Corrugated Designs

    NASA Technical Reports Server (NTRS)

    White, Samuel G.; Gilinsky, Mikhail M.

    1998-01-01

    This project was conducted as a support for effective research, training and teaching of Hampton University students in Fluid Mechanics and Acoustics. Basically, this work is organized and implemented by the new Fluid Mechanics and Acoustics Laboratory (FM & AL) which was established at Hampton University in the School of Engineering and Technology (E & T) in 1996. In addition, FM & AL in cooperation with NASA LaRC jointly conducts research with the Central AeroHydrodynamics Institute (TSAGI, Moscow) in Russia under a 2 year Civilian Research and Development Foundation (CRDF). This project is also conducted under control of NASA HQ. For fulfillment of the current project, several researchers were involved as was shown in the proposal to NASA in 1996. This work is the development and support for projects solve problems with the goal of reducing jet noise and increasing nozzle thrust.

  11. Current Methods in Health Behavior Research Among U.S. Community College Students: A Review of the Literature

    PubMed Central

    Pokhrel, Pallav; Little, Melissa A.; Herzog, Thaddeus A.

    2016-01-01

    The majority of health behavior research involving college students in the United States has focused on 4-year college students. Two-year or community college students have been less studied, although a significant proportion of U.S. undergraduates, primarily those from disadvantaged socioeconomic and/or racial/ethnic background, are enrolled in community colleges. Thus, there is a need to enhance health behavior and health promotion research among community college students. This study systematically reviewed 42 published, peer-reviewed health behavior studies conducted among U.S. community college students in order to determine the current state of research in the area with regard to behaviors studied, research designs used, recruitment and data collection strategies practiced, rates of student participation, and characteristics of the participants represented. Findings identified the methodological limitations of current research and suggested optimal recruitment and data collection methods suitable for various research needs. Findings are discussed in the context of enhancing health behavior research among U.S. community college students. PMID:24227658

  12. Ethics and regulation in organ procurement research.

    PubMed

    Ackerman, Terrence F; Winsett, Rebecca P

    2002-12-01

    This article explores the role of ethics and regulation in human research conducted by organ procurement agencies; basic ethical principles for human research are outlined. Organ procurement agencies are not required to observe federal regulations; however, voluntary adherence will ensure that procurement research is conducted according to current standards of ethical practice. Although most organ procurement research will qualify for exempt status, this determination should be made by an institutional review board. Even if studies qualify for exempt status, there is a moral presumption that informed consent should be sought, unless certain narrow conditions for waiver of consent are satisfied. Finally, when future research utilizing organ procurement records is anticipated, procurement coordinators should provide sufficiently detailed information to families about such plans to permit their advance informed consent to research activities.

  13. Optics research at the U.S. Naval Research Laboratory.

    PubMed

    Hoffman, Craig; Giallorenzi, T G; Slater, Leo B

    2015-11-01

    The Naval Research Laboratory (NRL) was established in Washington, DC in 1923 and is the corporate laboratory for the U.S. Navy and Marine Corps. Today NRL is a world-class research institution conducting a broad program of research and development (R&D), including many areas of optical science and technology. NRL is conducting cutting-edge R&D programs to explore new scientific areas to enable unprecedented Navy capabilities as well as improving current technologies to increase the effectiveness of Navy and other Department of Defense systems. This paper provides a broad overview of many of NRL's achievements in optics. Some of the remaining articles in this feature issue will discuss NRL's most recent research in individual areas, while other articles will present more detailed historical perspectives of NRL's research concerning particular scientific topics.

  14. The New Guide to Student Recruitment Marketing. The Best of "Case Currents."

    ERIC Educational Resources Information Center

    Smith, Virginia Carter, Ed.; Hunt, Susan, Ed.

    The 53 best articles from "Case Currents" on student recruitment marketing are presented. The importance of a marketing plan and ways to apply basic marketing principles to recruitment programs are explained. Eight sections cover: exploring the marketing concept; conducting market research and putting the data to work; reaching out to recruit…

  15. Science and Social Studies Teachers' Beliefs and Practices about Teaching Controversial Issues: Certain Comparisons

    ERIC Educational Resources Information Center

    Kus, Zafer

    2015-01-01

    The current study aims to investigate social studies and science teachers' attitudes and classroom practices associated with controversial issues. The study is a qualitative research based on data collected through interviews and observation. Social studies and Science teachers participated in the current study which was conducted in Kirsehir, a…

  16. Traumatic Brain Injury: Are We Conducting Enough Resarch

    DTIC Science & Technology

    2017-04-17

    Autism Spectrum Disorder (ASD), whose current rate of total study growth was 2.08. Within subsets of ASD studies, the current rate of RCT growth was...the lack of emerging treatments. As neurological disorders are notoriously complex, we set out to compare the state of TBI research to that of the 11

  17. The Educational Psychologist in the Early Years: Current Practice and Future Directions

    ERIC Educational Resources Information Center

    Shannon, Deborah; Posada, Susan

    2007-01-01

    Following suggestions for updated models of service within the early years educational psychologist (EP) role, the study aimed to provide exploratory research evidence of current models of service delivery and EP attitudes. Questionnaires were completed by 32 EPs. Interviews were conducted with three EPs. Quantitative data obtained were analysed…

  18. Scientific Research in British Universities and Colleges 1969-70, Volume I, Physical Sciences.

    ERIC Educational Resources Information Center

    Department of Education and Science, London (England).

    This annual publication (1969-1970) contains brief statements about current research in the physical sciences being conducted at British universities and colleges. Areas included are chemistry, physics, engineering, biochemistry, biometry, biophysics, physical geography, mathematics, computing science, and history and philosophy of science. (CP)

  19. Off the Streets, into Work

    ERIC Educational Resources Information Center

    Stanistreet, Paul

    2005-01-01

    The author reports on homeless people in London who have conducted the largest ever research study of the barriers to employment and employability faced by the homeless. A group of eight "peer researchers"--all with a background of homelessness, all current volunteers at Groundswell UK, an organisation which promotes self-help…

  20. Hitting the Reset Button on Education: Student Reports on Going to College

    ERIC Educational Resources Information Center

    Paiewonsky, Maria

    2011-01-01

    Students with intellectual disabilities are taking the lead conducting participatory action research (PAR) to chronicle their college experience as part of a national college access initiative. This research currently involves college students with intellectual disabilities documenting their experiences using multimedia tools. These data are then…

  1. The Influence of Technology-Rich Early Childhood Field Experiences on Preservice Teachers

    ERIC Educational Resources Information Center

    Lux, Nicholas; Lux, Christine

    2015-01-01

    Despite a comprehensive body of research on field experiences in teacher education, technology-rich early field experiences in early childhood environments is one particular area of inquiry lacking substantive current research. Therefore, this study was conducted to better understand how preservice teachers' perceptions of global concepts related…

  2. 76 FR 12225 - Authority To Conduct Research and Development on All Circulating Coins

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ..., including independent research facilities or current or potential suppliers of the metallic material used in...) Factors relevant to the potential impact of any revisions to the composition of the material used in coin... currency handlers, armored-car operators, car wash operators, and American-owned manufacturers of...

  3. School Counselors' Roles in RAMP and PBIS: A Phenomenological Investigation (Part Two)

    ERIC Educational Resources Information Center

    Goodman-Scott, Emily; Grothaus, Tim

    2018-01-01

    Researchers conducted a qualitative, phenomenological investigation of the lived experiences of a sample of 10 school counselors in current or recent RAMP (Recognized ASCA [American School Counselor Association] Model Program) schools that also implemented positive behavioral interventions and supports (PBIS) with high fidelity. Researchers found…

  4. Transforming Violent Selves through Reflection in Critical Communicative Research

    ERIC Educational Resources Information Center

    Flecha, Ainhoa; Pulido, Cristina; Christou, Miranda

    2011-01-01

    Currently, teenagers are being socialized into a world of violent realities, not only through social interaction but also through interaction via the media, especially via the Internet. Research conducted using the critical communicative methodology has shown that this methodology helps young people to reflect critically about their violent…

  5. Research on English Teaching and Learning: Taiwan (2004-2009)

    ERIC Educational Resources Information Center

    Chen, Suchiao; Tsai, Yachin

    2012-01-01

    This article analyzes research in second/foreign language teaching and learning conducted in Taiwan over the period 2004-2009. Representative articles published in local refereed journals and conference proceedings--not readily accessible outside Taiwan--are reviewed to reflect current trends in English teaching and learning. The main themes…

  6. Research management peer exchange hosted by the Oregon Department of Transportation, August 24-27, 2009.

    DOT National Transportation Integrated Search

    2009-08-01

    The team began this peer exchange with a review of the most recent Oregon Peer Exchange conducted in : October 24-29, 2004. : The primary focus of the current peer exchange at Oregon DOT was Research Project Selection. : However, all aspects of the r...

  7. Testing for Blackleg and Dickeya in the 2017 field season

    USDA-ARS?s Scientific Manuscript database

    This article is aimed at raising awareness of the recently emerged potato blackleg disease and the research being conducted at USDA-ARS Ithaca and Cornell University to address this problem. This article explains the current management strategies for this disease and explains our research team’s re...

  8. Third Grade Elementary Students' Perception of Science

    ERIC Educational Resources Information Center

    Demir, Metin

    2015-01-01

    The current study investigated which dimensions of scientific process are capitalized on by elementary school third graders to explain the concept of science at conceptual level. The study was conducted by using "Basic Qualitative Research", one of the qualitative research approaches with the participation of 225 elementary school third…

  9. Current research activities: Applied and numerical mathematics, fluid mechanics, experiments in transition and turbulence and aerodynamics, and computer science

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics, numerical analysis, fluid mechanics including fluid dynamics, acoustics, and combustion, aerodynamics, and computer science during the period 1 Apr. 1992 - 30 Sep. 1992 is summarized.

  10. Illness Cognition and Responses to AIDS.

    ERIC Educational Resources Information Center

    Bishop, George D.

    Along with the current epidemic of Acquired Immune Deficiency Syndrome (AIDS) has come what some have called an epidemic of fear. Two studies were conducted to explore lay responses to AIDS from the perspective of recent research on how lay people process illness information. The research examines the cognitive organization of disease information…

  11. Shinrin-Yoku (Forest Bathing) and Nature Therapy: A State-of-the-Art Review.

    PubMed

    Hansen, Margaret M; Jones, Reo; Tocchini, Kirsten

    2017-07-28

    Current literature supports the comprehensive health benefits of exposure to nature and green environments on human systems. The aim of this state-of-the-art review is to elucidate empirical research conducted on the physiological and psychological effects of Shinrin-Yoku (or Forest Bathing) in transcontinental Japan and China. Furthermore, we aim to encourage healthcare professionals to conduct longitudinal research in Western cultures regarding the clinically therapeutic effects of Shinrin-Yoku and, for healthcare providers/students to consider practicing Shinrin-Yoku to decrease undue stress and potential burnout. A thorough review was conducted to identify research published with an initial open date range and then narrowing the collection to include papers published from 2007 to 2017. Electronic databases (PubMed, PubMed Central, CINAHL, PsycINFO and Scopus) and snowball references were used to cull papers that evaluated the use of Shinrin-Yoku for various populations in diverse settings. From the 127 papers initially culled using the Boolean phrases: "Shinrin-yoku" AND/OR "forest bathing" AND/OR "nature therapy", 64 studies met the inclusion criteria and were included in this summary review and then divided into "physiological," "psychological," "sensory metrics" and "frameworks" sub-groups. Human health benefits associated with the immersion in nature continue to be currently researched. Longitudinal research, conducted worldwide, is needed to produce new evidence of the relationships associated with Shinrin-Yoku and clinical therapeutic effects. Nature therapy as a health-promotion method and potential universal health model is implicated for the reduction of reported modern-day "stress-state" and "technostress.".

  12. Approaches to Understanding and Addressing Treatment-Resistant Depression: A Scoping Review

    PubMed Central

    Jenkins, Emily; Goldner, Elliot M.

    2012-01-01

    Treatment-resistant depression is associated with significant disability and, due to its high prevalence, results in substantive economic and societal burden at a population level. The objective of this study is to synthesize extant literature on approaches currently being applied to understand and address this condition. It is hoped that the findings can be used to inform practitioners and guide future research. A scoping review of the scientific literature was conducted with findings categorized and charted by underlying research paradigm. Currently, the vast majority of research stems from a biological paradigm (81%). Research on treatment-resistant depression would benefit from a broadened field of study. Given that multiple etiological mechanisms likely contribute to treatment-resistant depression and current efforts at prevention and treatment have substantial room for improvement, an expanded research agenda could more effectively address this significant public health issue. PMID:22570778

  13. Evaluations of Sexual Assault Prevention Programs in Military Settings: A Synthesis of the Research Literature.

    PubMed

    Orchowski, Lindsay M; Berry-Cabán, Cristóbal S; Prisock, Kara; Borsari, Brian; Kazemi, Donna M

    2018-03-01

    The prevention of sexual assault (SA) in the U.S. military is a significant priority. This study applied the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to a literature search that identified research evaluating SA prevention programs conducted within military settings. Only six studies published between 2005 and 2016 met criteria for inclusion in the review. Studies demonstrated high heterogeneity in the: (1) conceptual framework of the prevention approach; (2) target population and timing of administration; (3) study recruitment methods; (4) methodological design; (5) method of delivery, program dosage and theory of change; and (6) outcome administration and efficacy. Scientific rigor according to the Oxford Center for Evidence-based Medicine was also variable. Several gaps in the research base were identified. Specifically, research evaluating SA prevention programs have only been conducted among U.S. Army and U.S. Navy samples. Most studies did not examine whether program participation was associated with reductions in rates of sexual violence. Studies also lacked utilization of a long-term follow-up period. Additionally, studies did not reflect the types of SA prevention programs currently being implemented in military settings. Taken together, further research is needed to enhance the evidence base for SA prevention in the military, and to evaluate the effectiveness of the approaches currently being conducted with service members.

  14. Research of aluminum alloys with using eddy-current transducers on the basis of cores of various form

    NASA Astrophysics Data System (ADS)

    Dmitriev, S. F.; Ishkov, A. V.; Katasonov, A. O.; Malikov, V. N.; Sagalakov, A. M.

    2018-01-01

    The research aims to develop a microminiature eddy current transducer for aluminum alloys. The research topic is considered relevant due to the need for evaluation and forecasting of safe operating life of aluminum. A microminiature transformer-type transducer was designed, which enables to perform local investigations of unferromagnetic materials using eddy-current method based on local studies conductivity. Having the designed transducer as a basis, a hardware-software complex was built to perform experimental studies of aluminium. Cores with different shapes were used in this work. Test results are reported for a flaws in the form of hidden slits and apertures inside the slabs is derived for excitation coil frequencies of 300-700 Hz.

  15. Impact and promise of NASA aeropropulsion technology

    NASA Technical Reports Server (NTRS)

    Saunders, Neal T.; Bowditch, David N.

    1987-01-01

    The aeropropulsion industry in the United States has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft. The NASA aeropropulsion propulsion program (primarily conducted through the Lewis Research Center) has significantly contributed to that success through research and technology advances and technology demonstrations such as the Refan, Engine Component Improvement, and the Energy Efficient Engine Programs. Some past NASA contributions to engines in current aircraft are reviewed, and technologies emerging from current research programs for the aircraft of the 1990's are described. Finally, current program thrusts toward improving propulsion systems in the 2000's for subsonic commercial aircraft and higher speed aircraft such as the High-Speed Civil Transport and the National Aerospace Plane (NASP) are discussed.

  16. Current trends in nursing theories.

    PubMed

    Im, Eun-Ok; Chang, Sun Ju

    2012-06-01

    To explore current trends in nursing theories through an integrated literature review. The literature related to nursing theories during the past 10 years was searched through multiple databases and reviewed to determine themes reflecting current trends in nursing theories. The trends can be categorized into six themes: (a) foci on specifics; (b) coexistence of various types of theories; (c) close links to research; (d) international collaborative works; (e) integration to practice; and (f) selective evolution. We need to make our continuous efforts to link research and practice to theories, to identify specifics of our theories, to develop diverse types of theories, and to conduct international collaborative works. Our paper gives implications for future theoretical development in diverse clinical areas of nursing research and practice. © 2012 Sigma Theta Tau International.

  17. Enhancing Research Ethics Capacity in the Middle East: Experience and Challenges of a Fogarty-Sponsored Training Program

    PubMed Central

    Silverman, Henry; Edwards, Hillary; Shamoo, Adil; Matar, Amal

    2014-01-01

    we describe the research ethics capacity needs of the countries from the Middle East region. Against this background, we relate the experience of an international training program focused on providing long-term training in research ethics to individuals from low- and middle-income countries in the Middle East area. We describe our pedagogical approach to training, program changes to address challenges faced, and accomplishments of trainees. Many former trainees developed research ethics curricula in their home institutions, established or enhanced their institutions’ research ethics committees, provided leadership to national research ethics systems, and conducted research in research ethics. Based on our analysis, we make recommendations for how trainees can further address current regional research ethics needs in the Middle East and conduct future research. This paper is part of a collection of papers analyzing the Fogarty International Center’s International Research Ethics Education and Curriculum Development program. PMID:24384515

  18. Health policy and systems research: towards a better understanding and review of ethical issues.

    PubMed

    Luyckx, Valerie Ann; Biller-Andorno, Nikola; Saxena, Abha; Tran, Nhan T

    2017-01-01

    Given the focus on health systems in the post-millennium development goal era and moving towards the sustainable development goals, there is a compelling need for a common framework for health policy and systems research ethics to guide researchers and facilitate review by research ethics committees. A consultation of global health policy and systems research and ethics experts was convened to identify ethical considerations relevant to health policy and systems research based on existing knowledge and to identify knowledge gaps through a scoping review and further expert deliberation. Health policy and systems research is highly complex and, in the absence of guidance documents, there is significant variability in ethics review. Although fundamental ethical principles pertain to both traditional clinical research and health policy and systems research, the application of these principles requires a comprehensive understanding of the nature of health policy and systems research with its distinct challenges. Such awareness must be raised among researchers and research ethics committees. Current research ethics committees lack familiarity with health policy and systems research and because health policy and systems research is conducted in real-world contexts, committees often have difficulties in determining whether a project is indeed research and/or requires ethical review. Given the strong current focus on health policy and systems research to rapidly improve health and health systems functioning globally, greater engagement and dialogue around the ethical concerns is required to optimise research review and research conduct in this rapidly evolving field.

  19. Health policy and systems research: towards a better understanding and review of ethical issues

    PubMed Central

    Biller-Andorno, Nikola; Saxena, Abha; Tran, Nhan T

    2017-01-01

    Given the focus on health systems in the post-millennium development goal era and moving towards the sustainable development goals, there is a compelling need for a common framework for health policy and systems research ethics to guide researchers and facilitate review by research ethics committees. A consultation of global health policy and systems research and ethics experts was convened to identify ethical considerations relevant to health policy and systems research based on existing knowledge and to identify knowledge gaps through a scoping review and further expert deliberation. Health policy and systems research is highly complex and, in the absence of guidance documents, there is significant variability in ethics review. Although fundamental ethical principles pertain to both traditional clinical research and health policy and systems research, the application of these principles requires a comprehensive understanding of the nature of health policy and systems research with its distinct challenges. Such awareness must be raised among researchers and research ethics committees. Current research ethics committees lack familiarity with health policy and systems research and because health policy and systems research is conducted in real-world contexts, committees often have difficulties in determining whether a project is indeed research and/or requires ethical review. Given the strong current focus on health policy and systems research to rapidly improve health and health systems functioning globally, greater engagement and dialogue around the ethical concerns is required to optimise research review and research conduct in this rapidly evolving field. PMID:29225934

  20. Current Effects of Army Materiel Command Operation Order 16 189 at TACOM LCMC

    DTIC Science & Technology

    2017-05-25

    Alexandria, VA: CNA Corporation. 78 Creswell, J. W. (2015). Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative...research and development that relate to military requirements and test and evaluation . (d)(3) The Secretary shall establish or designate a single office or...for research. 4. Collect data. 5. Analyze and interpret the data. 42 6. Report and evaluate the research. Step 4 of the research process is

  1. The NASA Microgravity Fluid Physics Program: Research Plans for the ISS

    NASA Technical Reports Server (NTRS)

    Kohl, Fred J.; Singh, Bhim S.; Shaw, Nancy J.; Chiaramonte, Francis P.

    2003-01-01

    Building on over four decades of research and technology development related to the behavior of fluids in low gravity environments, the current NASA Microgravity Fluid Physics Program continues the quest for knowledge to further understand and design better fluids systems for use on earth and in space. NASA's Biological and Physical Research Enterprise seeks to exploit the space environment to conduct research supporting human exploration of space (strategic research), research of intrinsic scientific importance and impact (fundamental research), and commercial research. The strategic research thrust will build the vital knowledge base needed to enable NASA's mission to explore the Universe and search for life. There are currently five major research areas in the Microgravity Fluid Physics Program: complex fluids, niultiphase flows and phase change, interfacial phenomena, biofluid mechanics, and dynamics and instabilities. Numerous investigations into these areas are being conducted in both ground-based laboratories and facilities and in the flight experiments program. Most of the future NASA- sponsored flight experiments in microgravity fluid physics and transport phenomena will be carried out on the International Space Station (ISS) in the Fluids Integrated Rack (FIR), in the Microgravity Science Glovebox (MSG), in EXPRESS racks, and in other facilities provided by international partners. This paper presents an overview of the near- and long-term visions for NASA's Microgravity Fluid Physics Research Program and brief descriptions of hardware systems planned to enable this research.

  2. Psychometric Assessment and Reporting Practices: Incongruence between Theory and Practice

    ERIC Educational Resources Information Center

    Slaney, Kathleen L.; Tkatchouk, Masha; Gabriel, Stephanie M.; Maraun, Michael D.

    2009-01-01

    The aim of the current study is twofold: (a) to investigate the rates at which researchers assess and report on the psychometric properties of the measures they use in their research and (b) to examine whether or not researchers appear to be generally employing sound/unsound rationales when it comes to how they conduct test evaluations. Based on a…

  3. NRC/AMRMC Resident Research Associateship Program

    DTIC Science & Technology

    2017-03-01

    tube formation in vitro. 4) Replacing amino acids in some peptides with D-amino acids leads to improved antibacterial and anti-biofilm activity . 5...period, the National Academies of Sciences, Engineering, and Medicine (the Academies) NRC conducted the following activities in support of the...of all active Research Advisers, current Adviser contact information and details of each Research Opportunity. Processing and Review of Applications

  4. Report on Users' Satisfaction with Services Provided by Institutional Research. Research Report.

    ERIC Educational Resources Information Center

    Bashford, Joanne

    The Office of Institutional Research (IR) at Miami-Dade Community College (M-DCC) (Florida) offers the results of a survey regarding the use of the office's services. Instead of using hard copy format as in the past, the current survey was conducted online. An e-mail message requesting participation was sent to the 3,498 employees with e-mail…

  5. Conducting Scientific Research on Learning and Health Behavior Change with Computer-Based Health Games

    ERIC Educational Resources Information Center

    Mayer, Richard E.; Lieberman, Debra A.

    2011-01-01

    This article is a guide for researchers interested in assessing the effectiveness of serious computer-based games (or video games, digital games, or electronic games) intended to improve health and health care. It presents a definition of health games, a rationale for their use, an overview of the current state of research, and recommendations for…

  6. Making the Case for New Research to Support the Integration of Small Unmanned Aircraft Systems into the National Airspace System

    NASA Technical Reports Server (NTRS)

    McAdaragh, Raymon M.; Comstock, James R., Jr.; Ghatas, Rania W.; Burdette, Daniel W.; Trujillo, Anna C.

    2014-01-01

    This paper describes the current state of sUAS regulation, their technical capabilities and the latest technologies that will allow for sUAS NAS integration. The research that is needed to demonstrate sUAS NAS integration capability is identified, and recommendations for conducting this necessary research are suggested.

  7. Hazardous Waste Minimization Assessment: Fort Meade, MD

    DTIC Science & Technology

    1991-01-01

    Manual TSCA Toxic Substances Control Act TSDF T.xatment. Storage, and Disposal Facility USACERL U.S. Army Construction Engineering Research Laboratory...generation; and current methods of treatment, storage, and disposal, researchers conducted feasibility and economicanalyses of milnimizaion options...Bernard A. Donahue 7. PERFORMING ORGANIZATION NAME(S) ANO ADO ESS(ES) S. PERFORMING ORGANIZATION REPORT NUMBER U.S. Army Construction Engineering Research

  8. A Survey of Marketing and Market Research Activities in Two and Four-Year Colleges and Universities.

    ERIC Educational Resources Information Center

    Smith, Janet D.; And Others

    A survey of marketing and market research activities in large, urban, two- and four-year colleges was conducted to identify the nature of marketing problems faced by institutions; current and preferred emphasis placed on market research activities; modes of assessing the needs of target groups and developing appropriate programs; the location of…

  9. Advancing HIV research with pregnant women: navigating challenges and opportunities.

    PubMed

    Krubiner, Carleigh B; Faden, Ruth R; Cadigan, R Jean; Gilbert, Sappho Z; Henry, Leslie M; Little, Margaret O; Mastroianni, Anna C; Namey, Emily E; Sullivan, Kristen A; Lyerly, Anne D

    2016-09-24

    Concerns about including pregnant women in research have led to a dearth of evidence to guide safe and effective treatment and prevention of HIV in pregnancy. To better understand why these evidence gaps persist and inform guidance for responsible inclusion of pregnant women in the HIV research agenda, we aimed to learn what HIV experts perceive as barriers and constraints to conducting this research. We conducted a series of group and one-on-one consultations with 62 HIV investigators and clinicians to elicit their views and experiences conducting HIV research involving pregnant women. Thematic analysis was used to identify priorities and perceived barriers to HIV research with pregnant women. Experts discussed a breadth of needed research, including safety, efficacy, and appropriate dosing of: newer antiretrovirals for pregnant women, emerging preventive strategies, and treatment for coinfections. Challenges to conducting research on pregnancy and HIV included ethical concerns, such as how to weigh risks and benefits in pregnancy; legal concerns, such as restrictive interpretations of current regulations and liability issues; financial and professional disincentives, including misaligned funder priorities and fear of reputational damage; and analytical and logistical complexities, such as challenges recruiting and retaining pregnant women to sufficiently power analyses. Investigators face numerous challenges to conducting needed HIV research with pregnant women. Advancing such research will require clearer guidance regarding ethical and legal uncertainties; incentives that encourage rather than discourage investigators to undertake such research; and a commitment to earlier development of safety and efficacy data through creative trial designs.

  10. Assessing the Awareness of Egyptian Medical Students about Responsible Conduct of Research and Research Ethics: Impact of an Educational Campaign.

    PubMed

    El-Shinawi, Mohamed; Mohamed, Karim Osama; Fouad, Yousef Ahmed; Fahmy, Yara Mohamed; Asar, Hadeel Abdulwahed; Khalil, Mohamed Gomaa; Anestidou, Lida; El-Kamary, Samer S; Mohamed, Mona Mostafa

    2016-01-01

    This is a quasi-experimental pre-post assessment study utilizing an anonymous self-administered questionnaire to assess Egyptian medical students' awareness about responsible conduct of research (RCR) and research ethics. Students' were assessed before and after an RCR awareness campaign. Our results showed that most of the pre-campaign respondents were not familiar with the basic principles and terms of RCR. An increase in the awareness about RCR across all discussed topics was noted following the campaign. We concluded that an educational awareness campaign is effective in increasing medical students' awareness about RCR and should be incorporated into current medical school curricula in Egypt.

  11. A critical review of sanctioned knowledge production concerning abortion in Africa: Implications for feminist health psychology.

    PubMed

    Macleod, Catriona; Chiweshe, Malvern; Mavuso, Jabulile

    2016-04-01

    Taking a feminist health psychology approach, we conducted a systematic review of published research on abortion featured in PsycINFO over a 7-year period. We analysed the 39 articles included in the review in terms of countries in which the research was conducted, types of research, issues covered, the way the research was framed and main findings. Despite 97 per cent of abortions performed in Africa being classifiable as unsafe, there has been no engagement in knowledge production about abortion in Africa from psychologists, outside of South Africa. Given this, we outline the implications of the current knowledge base for feminism, psychology and feminist health psychology in Africa.

  12. Facility requirements for cockpit traffic display research

    NASA Technical Reports Server (NTRS)

    Chappell, S. L.; Kreifeldt, J. G.

    1982-01-01

    It is pointed out that much research is being conducted regarding the use of a cockpit display of traffic information (CDTI) for safe and efficient air traffic flow. A CDTI is a graphic display which shows the pilot the position of other aircraft relative to his or her aircraft. The present investigation is concerned with the facility requirements for the CDTI research. The facilities currently used for this research vary in fidelity from one CDTI-equipped simulator with computer-generated traffic, to four simulators with autopilot-like controls, all having a CDTI. Three groups of subjects were employed in the conducted study. Each of the groups included one controller, and three airline and four general aviation pilots.

  13. Human factor design of habitable space facilities

    NASA Technical Reports Server (NTRS)

    Clearwater, Yvonne A.

    1987-01-01

    Current fundamental and applied habitability research conducted as part of the U.S. space program is reviewed with emphasis on methods, findings, and applications of the results to the planning and design of the International Space Station. The discussion covers the following six concurrent directions of habitability research: operational simulation, functional interior decor research, space crew privacy requirements, interior layout and configuration analysis, human spatial habitability model, and analogous environments research.

  14. Profile of the Chief Research Officer at Major Research Universities in the United States and Examination of the Current Pathways to the Position

    ERIC Educational Resources Information Center

    Nash, Julie A.; Wright, Dianne A.

    2013-01-01

    A study to construct a profile of the Chief Research Officer (CRO) was conducted through aggregation of data through a survey instrument distributed to CROs at 240 Carnegie Classified research institutions. Resumes of CROs were voluntarily submitted and job descriptions were obtained and content analyzed. The career pathways and the profile of the…

  15. Inclusion of children with developmental disabilities in Arab countries: A review of the research literature from 1990 to 2014.

    PubMed

    Alkhateeb, Jamal M; Hadidi, Muna S; Alkhateeb, Amal J

    2016-01-01

    In this study, a literature review was conducted to analyze studies published from 1990 to 2014 in English-written literature on inclusion of children with developmental disabilities in Arab countries. This study sought to review and analyze research conducted on Inclusive Education (IE) in Arab countries. The following electronic databases were used in searching the relevant literature: ScienceDirect, SpringerLink, PsychINFO, EBSCOhost Databases, ProQuest Dissertations and Theses Database, ERIC, and Google Scholar. After the publications to be included in this study were retrieved, each study was reviewed and analyzed. Each study was examined for details such as authors, title of research, publication year, country, purpose, methods, and key findings. The results showed that a total of 42 empirical studies related to inclusion of children with developmental disabilities in Arab countries have been published. More than two-thirds of these studies came from United Arab Emirates (UAE), Jordan, and Saudi Arabia. The majority of the studies were published in the last 6 years. The main parameters in these studies were: attitudes toward inclusion, barriers to inclusion, and evaluating inclusion. The results of the current study revealed that relatively little IE research has been conducted in Arab countries. More research is warranted to test the generalizability of the results of the current study. Further research is also needed to analyze IE practices and demonstrate strategies for the effective implementation of IE in these countries. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Ethics in research: current issues for dental researchers and their professional society.

    PubMed

    Frankel, M S

    1994-11-01

    Values associated with scientific investigations affect the conduct, evaluation, and reporting of research and lead to ethical issues for scientists engaged in dental research. This essay examines the relationship between scientists and the larger society in which they work, and how that relationship defines the boundaries of scientific freedom and autonomy, on the one hand, and scientific responsibility and accountability, on the other. Values underlie disputes over data sharing, perceptions of conflict of interest, and scientists' commitment to research integrity. Professional societies, such as the IADR, can be a major influence in shaping the moral tone and ethical climate for research through the adoption of standards, the development of educational programs designed to reinforce those standards, and the public recognition of responsible conduct on the part of scientists.

  17. A qualitative analysis of the information science needs of public health researchers in an academic setting

    PubMed Central

    Hunt, Shanda L.; Bakker, Caitlin J.

    2018-01-01

    Objectives The University of Minnesota (UMN) Health Sciences Libraries conducted a needs assessment of public health researchers as part of a multi-institutional study led by Ithaka S+R. The aims of the study were to capture the evolving needs, opportunities, and challenges of public health researchers in the current environment and provide actionable recommendations. This paper reports on the data collected at the UMN site. Methods Participants (n=24) were recruited through convenience sampling. One-on-one interviews, held November 2016 to January 2017, were audio-recorded. Qualitative analyses were conducted using NVivo 11 Pro and were based on the principles of grounded theory. Results The data revealed that a broad range of skill levels among participants (e.g., literature searching) and areas of misunderstanding (e.g., current publishing landscape, open access options). Overall, data management was an afterthought. Few participants were fully aware of the breadth of librarian knowledge and skill sets, although many did express a desire for further skill development in information science. Conclusions Libraries can engage more public health researchers by utilizing targeted and individualized marketing regarding services. We can promote open science by educating researchers on publication realities and enhancing our data visualization skills. Libraries might take an institution-wide leadership role on matters of data management and data policy compliance. Finally, as team science emerges as a research priority, we can offer our networking expertise. These support services may reduce the stresses that public health researchers feel in the current research environment. PMID:29632441

  18. Sharing the Podium: Exploring the Process of Peer Learning in Professional Conducting

    ERIC Educational Resources Information Center

    Bartleet, Brydie-Leigh; Hultgren, Ralph

    2008-01-01

    We discuss a recent peer-learning project we undertook as co-conductors of the Young Conservatorium Wind Orchestra at Griffith University. Drawing on current educational theory on peer learning and material from our conducting practice and research, we explore how this approach offers professional conductors the opportunity to work together in an…

  19. Pedagogical Practices in Teaching Reading Comprehension: A Case Study of Three EFL Teachers in a Secondary School in Ethiopia

    ERIC Educational Resources Information Center

    Nurie, Yenus

    2017-01-01

    Various studies investigating psychological variables associated with reading comprehension are currently available. However, there has been little linguistic research conducted to examine the pedagogical practices of teachers in teaching reading comprehension of EFL Secondary Schools, Ethiopia. The present study was conducted to fill the research…

  20. Reasons for Silence: A Case Study of Two Korean Students at a U.S. Graduate School

    ERIC Educational Resources Information Center

    Choi, Jung Yun

    2015-01-01

    This article explores the perception and reasons for Korean students' silence and low levels of oral participation in U.S. graduate programs. It analyzes a case study conducted with two Korean students currently attending graduate school in urban settings. The researcher conducted semi-structured interviews with the participants, using a constant…

  1. A Research-Based Proposal for EFL Writing Instruction in Korean Higher Education

    ERIC Educational Resources Information Center

    Lee, Song-Eun

    2017-01-01

    Writing and its pedagogy have been underemphasized in formal school education in Korea; nevertheless, a number of studies on writing have been conducted in the English education field in Korean higher education. Among these studies, however, few have been conducted to afford a broader understanding of the current situation of English writing…

  2. Challenges and opportunities in building health research capacity in Tanzania: a case of the National Institute for Medical Research.

    PubMed

    Magesa, Stephen M; Mwape, Bonard; Mboera, Leonard E G

    2011-12-01

    Capacity building is considered a priority for health research institutions in developing countries to achieve the Millennium Development Goals by 2015. However, in many countries including Tanzania, much emphasis has been directed towards human resources for health with the total exclusion of human resources for health research. The objective of this study was to systematically investigate the capacity building process for the Tanzanian National Institute for Medical Research (NIMR) over a 30-year period and identify the challenges and opportunities in creating a critical mass of multi-disciplinary research scientists that is required for achieving the intended health benefits. A desk review of personnel database was conducted for information covering 1980-2009 on academic qualifications, training, research experience and research output. The current staff curriculum vitae (CV) were reviewed to gather information on researchers' employment record, training, training support, area of expertise and scientific output. Interviews were conducted with a cross section of researchers on capacity development aspects using a self-administered questionnaire. In-depth interviews were also conducted with the current and former NIMR Management to seek information on capacity development challenges. A review was also done on staff personal files, annual reports, strategic plans and other occasional documents. A total of 163 CV were assessed; of these, 76.7% (125) were for Research Scientists (RS), 20.9% (34) Laboratory Technologists (LT) and 2.4% (4) for System Analysts. The Institute had 13 research scientists upon its establishment. Since 1980, NIMR has recruited a total of 185 Research Scientists. By 2009, NIMR had a total scientific workforce of 170 staff (RS= 82.4%; LT= 17.6%). Of the 140 RSs, 37 (26.4%), were first degree; 77 (55.5%) second degree while 26 (18.6%) were PhD degree holders. Of the total of 78 researchers interviewed, 55 (70.5%) indicated to have accessed postgraduate training through their personal efforts and 23 through institutional arrangement. Sixty (77%) respondents were satisfied with their tenure at NIMR. Seventy (89%) indicated that they had not at any point considered leaving NIMR. Most (79%) research scientists were recruited while holding a first degree, a few (17%) with second degree while only one (0.7%) holding a PhD degree. NIMR has experienced a research scientist attrition rate of 17.5%. Staff retention factors included availability of training opportunities; passion for conducting research; and good career prospects. Despite having a training programme, the institute has never at any moment been able to hold its own training resources. Being a public research institution, NIMR receives its core funding from the government of the United Republic of Tanzania. The bulk of the funding appears to be spent on personnel emoluments that take up to 85% (mean = 66%) of the allocated budget. In conclusion, the current NIMR's research capacity building is dependent mainly on foreign funding and personal initiatives. There is an urgent need to increase local funding for capacity building and conduct of research. A programme should be put in place to ensure sustainability of the capacity building process.

  3. Smartphone application for multi-phasic interventional trials in psychiatry: Technical design of a smart server.

    PubMed

    Zhang, Melvyn W B; Ho, Roger C M

    2017-01-01

    Smartphones and their accompanying applications are currently widely utilized in various healthcare interventions. Prior to the deployment of these tools for healthcare intervention, typically, proof of concept feasibility studies, as well as randomized trials are conducted to determine that these tools are efficacious prior to their actual implementation. In the field of psychiatry, most of the current interventions seek to compare smartphone based intervention against conventional care. There remains a paucity of research evaluating different forms of interventions using a single smartphone application. In the field of nutrition, there has been recent pioneering research demonstrating how a multi-phasic randomized controlled trial could be conducted using a single smartphone application. Despite the innovativeness of the previous smartphone conceptualization, there remains a paucity of technical information underlying the conceptualization that would support a multi-phasic interventional trial. It is thus the aim of the current technical note to share insights into an innovative server design that would enable the delivery of multi-phasic trials.

  4. Thermophysical Properties of Matter - the TPRC Data Series. Volume 14. Master Index - To Materials and Properties

    DTIC Science & Technology

    1979-01-01

    Chloropentalfluoroothane - - - - - - - 11 140 1 - Chloropropane - 69 22 -- - - - Chlorosi lane - 6s 22 - - - - - - a-Chlorotoluens - 6s 22 - - - - - - -Chlorotofuene - 6s...Properties,’ Touloukian, 1 .S. and Ho, C. Y., 197 pp., 1979. To further expand this Data Series and to facilitate current research studies, this Master...Editor Volume 1 . Thermal Conductivity-Metallic Elements and Alloys Volume 2. Thermal Conductivity-Nonmetallic Solids Volume 3. Thermal Conductivity

  5. Calculation and research of electrical characteristics of induction crucible furnaces with unmagnetized conductive crucible

    NASA Astrophysics Data System (ADS)

    Fedin, M. A.; Kuvaldin, A. B.; Kuleshov, A. O.; Zhmurko, I. Y.; Akhmetyanov, S. V.

    2018-01-01

    Calculation methods for induction crucible furnaces with a conductive crucible have been reviewed and compared. The calculation method of electrical and energy characteristics of furnaces with a conductive crucible has been developed and the example of the calculation is shown below. The calculation results are compared with experimental data. Dependences of electrical and power characteristics of the furnace on frequency, inductor current, geometric dimensions and temperature have been obtained.

  6. Experimental design for the evaluation of high-T(sub c) superconductive thermal bridges in a sensor satellite

    NASA Technical Reports Server (NTRS)

    Scott, Elaine P.; Lee, Kasey M.

    1994-01-01

    Infrared sensor satellites, which consist of cryogenic infrared sensor detectors, electrical instrumentation, and data acquisition systems, are used to monitor the conditions of the earth's upper atmosphere in order to evaluate its present and future changes. Currently, the electrical connections (instrumentation), which act as thermal bridges between the cryogenic infrared sensor and the significantly warmer data acquisition unit of the sensor satellite system, constitute a significant portion of the heat load on the cryogen. As a part of extending the mission life of the sensor satellite system, the researchers at the National Aeronautics and Space Administration's Langley Research Center (NASA-LaRC) are evaluating the effectiveness of replacing the currently used manganin wires with high-temperature superconductive (HTS) materials as the electrical connections (thermal bridges). In conjunction with the study being conducted at NASA-LaRC, the proposed research is to design a space experiment to determine the thermal savings on a cryogenic subsystem when manganin leads are replaced by HTS leads printed onto a substrate with a low thermal conductivity, and to determine the thermal conductivities of HTS materials. The experiment is designed to compare manganin wires with two different types of superconductors on substrates by determining the heat loss by the thermal bridges and providing temperature measurements for the estimation of thermal conductivity. A conductive mathematical model has been developed and used as a key tool in the design process and subsequent analysis.

  7. Data linkage capabilities in Australia: practical issues identified by a Population Health Research Network 'Proof of Concept project'.

    PubMed

    Mitchell, Rebecca J; Cameron, Cate M; McClure, Rod J; Williamson, Ann M

    2015-08-01

    To describe the practical issues that need to be overcome to conduct national data linkage projects in Australia and propose recommendations to improve efficiency. Review of the processes, documentation and applications required to conduct national data linkage in Australia. The establishment of state and national data linkage centres in Australia has placed Australia at the forefront of research linking health-related administrative data collections. However, improvements are needed to reduce the clerical burden on researchers, simplify the process of obtaining ethics approval, improve data accessibility, and thus improve the efficiency of data linkage research. While a sound state and national data linkage infrastructure is in place, the current complexity, duplication and lack of cohesion undermines any attempts to conduct research involving national record linkage in a timely manner. Data linkage applications and Human Research Ethics Committee approval processes need to be streamlined and duplication removed, in order to reduce the administrative and financial burden on researchers if national data linkage research is to be viable. © 2015 Public Health Association of Australia.

  8. Evaluation of crushed concrete base strength.

    DOT National Transportation Integrated Search

    2012-12-01

    This research project was conducted with two primary objectives, which include: 1) determine whether current Mississippi Department of Transportation (MDOT) requirements for recycled concrete aggregates (RCA) provide adequate materials for a roadway ...

  9. Assessment of Research Capacity Among Nursing Faculty in a Clinical Intensive University in The Philippines.

    PubMed

    Torres, Gian Carlo S; Estrada, Marica G; Sumile, Earl Francis R; Macindo, John Rey B; Maravilla, Susan N; Hendrix, Cristina C

    2017-10-01

    Many nursing studies are conducted in the United States, Europe, and Australia, where only a fourth of the world's population resides. There is a need to promote nursing research in Asia to enhance the contextual relevance of their evidence-based nursing interventions. A first step toward this goal is to determine the perceived research capacity among nursing faculty in academic settings in the Philippines. This study described the perceived research capacity among nursing faculty of the University of Santo Tomas - College of Nursing, Manila, Philippines. The study used a survey that contained four sections: subject demographics; knowledge and skill on research designs and research process; research involvement, services, and incentives; and factors affecting research involvement. Chi-square test of homogeneity and MANOVA analyzed the gathered data. Findings showed that the faculty perceived themselves as knowledgeable and skillful in conducting research. However, current teaching assignments hindered their capacity to conduct research. University-sponsored incentives and college-based research services had also remained underutilized despite their availability. Overall, heavy teaching load was the greatest hindrance to research endeavors. Actions must be taken to reconfigure effort allocations with careful consideration of existing university and institutional bylaws. © 2016 Wiley Periodicals, Inc.

  10. Reflections on clinical research in sub-Saharan Africa.

    PubMed

    Kuepfer, Irene; Burri, Christian

    2009-07-15

    The urgent need for new, safe and sustainable interventions against diseases that disproportionally affect the poor is finally receiving global attention and the funding landscape for development projects has significantly improved during the past decade. For the development of new drug and vaccine candidates, clinical trials have become the most important tool to assess their safety and efficacy. Recently, there has been a seismic shift in the number of clinical trials conducted in resource-limited settings. We discuss the current framework of clinical research in sub-Saharan Africa, from building product pipelines to the capacities needed for the conduct of trials according the harmonised Good Clinical Practice (GCP) ICH E6 guideline. We place emphasis on clinical research in neglected tropical diseases which still frequently has to be conducted with limited financial, logistical and human resources. Given those short-comings we recommend minimum standards needed at the local, national and sponsor levels to provide GCP-compliant clinical research.

  11. Proton dynamics in oxides: insight into the mechanics of proton conduction from quasielastic neutron scattering.

    PubMed

    Karlsson, Maths

    2015-01-07

    This article is concerned with the use of quasielastic neutron scattering as a technique for investigation of the dynamical properties of proton conducting oxides. Currently, the main interest in these materials comes from their promise as electrolytes in future electrochemical devices and particularly through their use as electrolytes in next-generation, intermediate-temperature, fuel cells. However, the realization of such devices depends critically on the development of new, more highly proton conducting oxides. Such a development depends on increasing the current understanding of proton conduction in oxides and for this purpose quasielastic neutron scattering is an important mean. The aim of this article is to introduce the non-specialist reader to the basic principles of quasielastic neutron scattering, its advantages and disadvantages, to summarize the work that has been done on proton conducting oxides using this technique, as well as to discuss future opportunities within this field of research.

  12. Enhanced performance of photonic crystal GaN light-emitting diodes with graphene transparent electrodes

    NASA Astrophysics Data System (ADS)

    Ge, Hai-Liang; Xu, Chen; Xu, Kun; Xun, Meng; Wang, Jun; Liu, Jie

    2015-03-01

    The two-dimensional (2D) triangle lattice air hole photonic crystal (PC) GaN-based light-emitting diodes (LED) with double-layer graphene transparent electrodes (DGTE) have been produced. The current spreading effect of the double-layer graphene (GR) on the surface of the PC structure of the LED has been researched. Specially, we found that the part of the graphene suspending over the air hole of the PC structure was of much higher conductivity, which reduced the average sheet resistance of the graphene transparent conducting electrode and improved the current spreading of the PC LED. Therefore, the work voltage of the DGTE-PC LED was obviously decreased, and the output power was greatly enhanced. The COMSOL software was used to simulate the current density distribution of the samples. The results show that the etching of PC structure results in the degradation of the current spreading and that the graphene transparent conducting electrode can offer an uniform current spreading in the DGTE-PC LED. PACS: 85.60.Jb; 68.65.Pq; 42.70.Qs

  13. Energy management study: A proposed case of government building

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

    Tahir, Mohamad Zamhari; Nawi, Mohd Nasrun Mohd; Baharum, Mohd Faizal

    Align with the current needs of the sustainable and green technology in Malaysian construction industry, this research is conducted to seek and identify opportunities to better manage energy use including the process of understand when, where, and how energy is used in a building. The purpose of this research is to provide a best practice guideline as a practical tool to assist construction industry in Malaysia to improve the energy efficiency of the office building during the post-production by reviewing the current practice of the building operation and maintenance in order to optimum the usage and reduce the amount ofmore » energy input into the building. Therefore, this paper will review the concept of maintenance management, current issue in energy management, and on how the research process will be conducted. There are several process involves and focuses on technical and management techniques such as energy metering, tracing, harvesting, and auditing based on the case study that will be accomplish soon. Accordingly, a case study is appropriate to be selected as a strategic research approach in which involves an empirical investigation of a particular contemporary phenomenon within its real life context using multiple sources of evidence for the data collection process. A Government office building will be selected as an appropriate case study for this research. In the end of this research, it will recommend a strategic approach or model in a specific guideline for enabling energy-efficient operation and maintenance in the office building.« less

  14. Energy management study: A proposed case of government building

    NASA Astrophysics Data System (ADS)

    Tahir, Mohamad Zamhari; Nawi, Mohd Nasrun Mohd; Baharum, Mohd Faizal

    2015-05-01

    Align with the current needs of the sustainable and green technology in Malaysian construction industry, this research is conducted to seek and identify opportunities to better manage energy use including the process of understand when, where, and how energy is used in a building. The purpose of this research is to provide a best practice guideline as a practical tool to assist construction industry in Malaysia to improve the energy efficiency of the office building during the post-production by reviewing the current practice of the building operation and maintenance in order to optimum the usage and reduce the amount of energy input into the building. Therefore, this paper will review the concept of maintenance management, current issue in energy management, and on how the research process will be conducted. There are several process involves and focuses on technical and management techniques such as energy metering, tracing, harvesting, and auditing based on the case study that will be accomplish soon. Accordingly, a case study is appropriate to be selected as a strategic research approach in which involves an empirical investigation of a particular contemporary phenomenon within its real life context using multiple sources of evidence for the data collection process. A Government office building will be selected as an appropriate case study for this research. In the end of this research, it will recommend a strategic approach or model in a specific guideline for enabling energy-efficient operation and maintenance in the office building.

  15. Space flight nutrition research: platforms and analogs

    NASA Technical Reports Server (NTRS)

    Smith, Scott M.; Uchakin, Peter N.; Tobin, Brian W.

    2002-01-01

    Conducting research during actual or simulated weightlessness is a challenging endeavor, where even the simplest activities may present significant challenges. This article reviews some of the potential obstacles associated with performing research during space flight and offers brief descriptions of current and previous space research platforms and ground-based analogs, including those for human, animal, and cell-based research. This review is intended to highlight the main issues of space flight research analogs and leave the specifics for each physiologic system for the other papers in this section.

  16. Current Kindergarten Parents' Attitudes toward and Beliefs about Children's Art Education in Majority Cities and Counties of Taiwan

    ERIC Educational Resources Information Center

    Hsiao, Ching-Yuan

    2015-01-01

    Current kindergarten parents' attitudes toward and beliefs about children's art education in majority cities and counties of Taiwan were investigated. A review of the literature was conducted to identify several possible influences on parents' interpretation/ assessment of children's art education. Then, the researcher developed and distributed a…

  17. The first research plantings of third-generation, third-backcross American chestnut (Castanea dentata) in the southeastern United States

    Treesearch

    Stacy Clark; S.E. Schlarbaum; F,V Saxton

    2014-01-01

    Production of American chestnut (Castanea dentata) resistant to the chestnut blight fungus (Cryphonectria parasitica) is being conducted currently through traditional breeding and genetic transformation. Sufficient material for field testing is currently available from The American Chestnut Foundation’s backcross breeding program. We planted approximately 4500 chestnut...

  18. Teaching Social Policy: Integration of Current Legislation and Media Resources

    ERIC Educational Resources Information Center

    DeRigne, LeaAnne

    2011-01-01

    Social work students enter the field of social work for many reasons--from wanting to become clinicians to wanting to advocate for a more socially just world. Social policy classes can be the ideal courses to provide instruction on conducting research on current policy issues. Teaching students about policy advocacy can lead to a class rich with…

  19. Inference Generation, Story Comprehension, and Language Skills in the Preschool Years

    ERIC Educational Resources Information Center

    Tompkins, Virginia; Guo, Ying; Justice, Laura M.

    2013-01-01

    Several researchers have shown that children's ability to make inferences is related to their reading comprehension. The majority of research on this topic has been conducted on older children. However, given the recent focus on the importance of narrative comprehension in prereaders, the current study examined the relationship between inference…

  20. Mass Media: The Image, Role, and Social Conditions of Women. No. 84.

    ERIC Educational Resources Information Center

    Ceulemans, Mieke; Fauconnier, Guido

    A UNESCO-sponsored study was conducted to systematize, analyze, and evaluate the research about the interrelationships between mass media and the status of women on the basis of currently available international literature. The study sought to determine which aspects of women's media roles have been frequently researched, on which continents and…

  1. Nice Thinking! an Educational Intervention That Teaches Children to Think Gratefully

    ERIC Educational Resources Information Center

    Froh, Jeffrey J.; Bono, Giacomo; Fan, Jinyan; Emmons, Robert A.; Henderson, Katherine; Harris, Cheray; Leggio, Heather; Wood, Alex M.

    2014-01-01

    Gratitude is essential to social life and well-being. Although research with youth populations has gained momentum recently, only two gratitude interventions have been conducted in youth, targeting mostly adolescents. In the current research, we tested a new intervention for promoting gratitude among the youngest children targeted to date.…

  2. Perceived Stress and Avoidant Coping Moderate Disordered Gambling among Emerging Adults in Vietnam

    ERIC Educational Resources Information Center

    Lostutter, Ty W.; Larimer, Mary E.; Neighbors, Clayton; Kaljee, Linda M.

    2013-01-01

    Gambling research conducted in Asia has been limited, despite a continued growth of the gambling industry within the region. Outside Asia, research suggests emerging adults have high rates of gambling behavior and experience serious consequences. The current study examines gambling behavior within an emerging adult (ages 16-24) population in…

  3. An Examination of Features of Evidence-Based Teacher Credentialing Systems

    ERIC Educational Resources Information Center

    Fallona, Catherine; Johnson, Amy

    2017-01-01

    As requested by the Maine Legislature's Joint Standing Committee on Education and Cultural Affairs, the Maine Education Policy Research Institute (MEPRI) has conducted a study with the purpose of examining current research and evidence-based policies related to teacher credentialing systems. The goal is to inform revisions to Maine's current…

  4. Technostress Effect on Task Productivity in Radiologic Healthcare

    ERIC Educational Resources Information Center

    Furniss, Richard D.

    2014-01-01

    Long recognized as a form of maladaptation to Technology in work settings, the Topic of Technostress has garnered attention from numerous researchers in an attempt to both quantify and codify relationships and impact in the work setting. The intention of conducting research on the topic of Technostress was to build upon the current knowledge base…

  5. Development of the Long-Term Agro-ecosystem Research (LTAR) Network: Current status and future trends

    USDA-ARS?s Scientific Manuscript database

    Long-term research conducted at multiple scales is critical to assessing the effects of key long term drivers (e.g., global population growth; land-use change; increased competition for natural resources; climate variability and change) on our ability to sustain or enhance agricultural production to...

  6. 40 CFR 26.116 - General requirements for informed consent.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or... policy, no investigator may involve a human being as a subject in research covered by this policy unless... subject (or to the embryo or fetus, if the subject is or may become pregnant) which are currently...

  7. A Critical Question: Can We Trust Smartphone Survey Data?

    ERIC Educational Resources Information Center

    Tuncer, Murat

    2017-01-01

    The main aim of this study is to determine whether a significant difference exits among data collection with printed materials and with smart phones. The research was conducted with 282 teacher candidates who take pedagogical formation training. Three data collection tools were used throughout the study. As the results of the current research, no…

  8. Effects of a Cognitive Acceleration Programme in a Low Socioeconomic High School in Regional Australia

    ERIC Educational Resources Information Center

    Oliver, Mary; Venville, Grady; Adey, Philip

    2012-01-01

    This paper presents research on the effects of a cognitive acceleration intervention in science lessons on low socioeconomic students in a government high school in regional Western Australia. "Thinking Science Australia" is a programme currently being implemented in Australian junior high school classes. The research was conducted for…

  9. Diagnostic Classification Models: Which One Should I Use?

    ERIC Educational Resources Information Center

    Jiao, Hong

    2009-01-01

    Diagnostic assessment is currently an active research area in educational measurement. Literature related to diagnostic modeling has been in existence for several decades, but a great deal of research has been conducted within the last decade or so, especially within the last five years. The author summarizes the key components in the application…

  10. A Cross-Cultural Approach to Understanding Entrepreneurial Intention

    ERIC Educational Resources Information Center

    Moriano, Juan A.; Gorgievski, Marjan; Laguna, Mariola; Stephan, Ute; Zarafshani, Kiumars

    2012-01-01

    The current research aims to shed light on the role of culture in the formation of career intentions. It draws on the Theory of Planned Behavior (TPB; Ajzen), which has been widely employed to predict intentions, including entrepreneurial career intentions, but past research has almost exclusively been conducted in "Western" countries.…

  11. Building a Bridge or Digging a Pipeline? Clinical Data Mining in Evidence-Informed Knowledge Building

    ERIC Educational Resources Information Center

    Epstein, Irwin

    2015-01-01

    Challenging the "bridge metaphor" theme of this conference, this article contends that current practice-research integration strategies are more like research-to-practice "pipelines." The purpose of this article is to demonstrate the potential of clinical data-mining studies conducted by practitioners, practitioner-oriented PhD…

  12. Conducting a Social Network Audit

    ERIC Educational Resources Information Center

    Gumm, Jim; Hatala, John-Paul

    2007-01-01

    Current research makes it abundantly clear that career and technical educators in North America know how to give students the technical skills they need to be competitive in the 21st century marketplace. However, there may be a gap in many educators' toolboxes. The latest research findings indicate that the majority of people have a difficult time…

  13. The Methodological Benefits of Social Media: "Studying Up" in Brazil in the Facebook Age

    ERIC Educational Resources Information Center

    Straubhaar, Rolf

    2015-01-01

    While conducting research on the organizational cultures of elite nonprofit organizations in Rio de Janeiro, the author encountered many access issues identified in the current literature: in particular, difficulty in encountering research subjects due to the transitional nature of educational nonprofits and the role of secretaries and…

  14. Examining the Relationship between Degree of Religiousness and Attitudes toward Elderly Sexual Activity in Undergraduate College Students

    ERIC Educational Resources Information Center

    Bonds-Raacke, Jennifer M.; Raacke, John

    2011-01-01

    Research has been conducted on individual's knowledge and attitudes toward older adult sexuality. This includes investigating attitudes and knowledge of nursing home staff, college students, and the elderly themselves. The current experiment sought to replicate previous research findings by comparing college students' attitudes and knowledge of…

  15. Reports of planetary astronomy - 1991

    NASA Technical Reports Server (NTRS)

    Rahe, Jurgen (Editor)

    1993-01-01

    This publication provides information about currently funded scientific research projects conducted in the Planetary Astronomy Program during 1991, and consists of two main sections. The first section gives a summary of research objectives, past accomplishments, and projected future investigations, as submitted by each principal investigator. In the second section, recent scientifically significant accomplishments within the Program are highlighted.

  16. The state of shared decision making in Malaysia.

    PubMed

    Lee, Yew Kong; Ng, Chirk Jenn

    2017-06-01

    Shared decision making (SDM) activities in Malaysia began around 2010. Although the concept is not widespread, there are opportunities to implement SDM in both the public and private healthcare sectors. Malaysia has a multicultural society and cultural components (such as language differences, medical paternalism, strong family involvement, religious beliefs and complementary medicine) influence medical decision making. In terms of policy, the Ministry of Health has increasingly mentioned patient-centered care as a component of healthcare delivery while the Malaysian Medical Council's guidelines on doctors' duties mentioned collaborative partnerships as a goal of doctor-patient relationships. Current research on SDM comprises baseline surveys of decisional role preferences, development and implementation of locally developed patient decision aids, and conducting of SDM training workshops. Most of this research is carried out by public research universities. In summary, the current state of SDM in Malaysia is still at its infancy. However, there are increasing recognition and efforts from the academic institutions and Ministry of Health to conduct research in SDM, develop patient decision support tools and initiate national discussion on patient involvement in decision making. Copyright © 2017. Published by Elsevier GmbH.

  17. The Center for Star Formation Studies

    NASA Technical Reports Server (NTRS)

    Hollenbach, D.; Bell, K. R.; Laughlin, G.

    2002-01-01

    The Center for Star Formation Studies, a consortium of scientists from the Space Science Division at Ames and the Astronomy Departments of the University of California at Berkeley and Santa Cruz, conducts a coordinated program of theoretical research on star and planet formation. Under the directorship of D. Hollenbach (Ames), the Center supports postdoctoral fellows, senior visitors, and students; meets regularly at Ames to exchange ideas and to present informal seminars on current research; hosts visits of outside scientists; and conducts a week-long workshop on selected aspects of star and planet formation each summer.

  18. Physics of windblown particles

    NASA Technical Reports Server (NTRS)

    Greeley, Ronald; Leach, Rodman; Marshall, John R.; White, Bruce; Iversen, James D.; Nickling, William G.; Gillette, Dale; Sorensen, Michael

    1987-01-01

    A laboratory facility proposed for the Space Station to investigate fundamental aspects of windblown particles is described. The experiments would take advantage of the environment afforded in earth orbit and would be an extension of research currently being conducted on the geology and physics of windblown sediments on earth, Mars, and Venus. Aeolian (wind) processes are reviewed in the planetary context, the scientific rational is given for specific experiments to be conducted, the experiment apparatus (the Carousel Wind Tunnel, or CWT) is described, and a plan presented for implementing the proposed research program.

  19. The Implementation Of Solid State Switches In A Parallel Configuration To Gain Output Current Capacity In A High Current Capacitive Discharge Unit (CDU).

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

    Chaves, Mario Paul

    2017-07-01

    For my project I have selected to research and design a high current pulse system, which will be externally triggered from a 5V pulse. The research will be conducted in the region of paralleling the solid state switches for a higher current output, as well as to see if there will be any other advantages in doing so. The end use of the paralleled solid state switches will be used on a Capacitive Discharge Unit (CDU). For the first part of my project, I have set my focus on the design of the circuit, selection of components, and simulation ofmore » the circuit.« less

  20. Untold stories: biases and selection effects in research with victims of trafficking for sexual exploitation.

    PubMed

    Brunovskis, Anette; Surtees, Rebecca

    2010-01-01

    Recent discussions of trafficking research have included calls for more innovative studies and new methodologies in order to move beyond the current trafficking narrative, which is often based on unrepresentative samples and overly simplified images. While new methods can potentially play a role in expanding the knowledge base on trafficking, this article argues that the solution is not entirely about applying new methods, but as much about using current methods to greater effect and with careful attention to their limitations and ethical constraints. Drawing on the authors' experience in researching trafficking issues in a number of projects over the past decade, the article outlines and exemplifies some of the methodological and ethical issues to be considered and accommodated when conducting research with trafficked persons -- including unrepresentative samples; access to respondents; selection biases by "gatekeepers" and self selection by potential respondents. Such considerations should inform not only how research is undertaken but also how this information is read and understood. Moreover, many of these considerations equally apply when considering the application of new methods within this field. The article maintains that a better understanding of how these issues come into play and inform trafficking research will translate into tools for conducting improved research in this field and, by implication, new perspectives on human trafficking.

  1. Theranostics Targeting Metastatic Breast Cancer

    DTIC Science & Technology

    2016-10-01

    2000) in Chemistry from University of Cambridge, UK. She conducted Postdoc research in Prof Kevin Burgess’ group in TAMU. She is currently Senior...ORGANIZATION: Texas A&M University College Station, TX 77845 REPORT DATE: October 2016 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research ...Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION / AVAILABILITY

  2. Evaluating Current Status of MS Educational Technology Curriculum in Iran from Viewpoint of Experts and Professors in Order to Offering a Desirable Curriculum

    ERIC Educational Resources Information Center

    Rahmanpour, Mohammad; Liaghatdar, Mohammad-Javad; Sharifian, Fereydoon; Rezaee, Mehran

    2016-01-01

    The aim of this research is evaluating status of MS field of educational technology in Iran. This research is qualitative and it is conducted based on survey method. The statistical community of this research is expert professors in educational technology area. Accordingly, 15 persons were chosen among this statistical community as statistical…

  3. Analytical model for describing ion guiding through capillaries in insulating polymers

    NASA Astrophysics Data System (ADS)

    Liu, Shi-Dong; Zhao, Yong-Tao; Wang, Yu-Yu; N, Stolterfoht; Cheng, Rui; Zhou, Xian-Ming; Xu, Hu-Shan; Xiao, Guo-Qing

    2015-08-01

    An analytical description for guiding of ions through nanocapillaries is given on the basis of previous work. The current entering into the capillary is assumed to be divided into a current fraction transmitted through the capillary, a current fraction flowing away via the capillary conductivity and a current fraction remaining within the capillary, which is responsible for its charge-up. The discharging current is assumed to be governed by the Frenkel-Poole process. At higher conductivities the analytical model shows a blocking of the ion transmission, which is in agreement with recent simulations. Also, it is shown that ion blocking observed in experiments is well reproduced by the analytical formula. Furthermore, the asymptotic fraction of transmitted ions is determined. Apart from the key controlling parameter (charge-to-energy ratio), the ratio of the capillary conductivity to the incident current is included in the model. Differences resulting from the nonlinear and linear limits of the Frenkel-Poole discharge are pointed out. Project supported by the Major State Basic Research Development Program of China (Grant No. 2010CB832902) and the National Natural Science Foundation of China (Grant Nos. 11275241, 11275238, 11105192, and 11375034).

  4. Conducting Rapid, Relevant Research

    PubMed Central

    Glasgow, Russell E.; Kessler, Rodger S.; Ory, Marcia G.; Roby, Dylan; Gorin, Sherri Sheinfeld; Krist, Alex

    2015-01-01

    The lengthy and uncertain translation of research into clinical practice is well documented. Much of the current “gold standard” clinical research is slow, expensive, and lacks perceived relevance for practitioners and decision makers. In contrast, we summarize experiences conducting the My Own Health Report (MOHR) project to collect and address patient reported measures using principles of rapid, relevant pragmatic research. The methods used for rapid design and fielding of the MOHR project to improve attention to health behaviors and mental health are detailed. Within the multisite, pragmatic, implementation–focused MOHR study, we describe the four phases of the research and the key decisions made and actions taken within each. We provide concrete examples of how relevant research can be conducted transparently to rapidly provide information to practitioners. Data were collected and analyzed in 2013. The multisite (seven research centers partnered with 18 clinics) cluster randomized pragmatic delayed intervention trial was conducted in less than 18 months from receipt of funding applications to completion of data collection. Phases that were especially accelerated included funding and review, and recruitment and implementation. Conducting complex studies rapidly and efficiently is a realistic goal. Key lessons learned for prevention research include: use of existing research networks; use of web-based assessment/feedback tools that are tailored to fit local needs; engaging relevant stakeholders early on and throughout the process to minimize need for redesign; and making pragmatic decisions that balance internal and external validity concerns rather than waiting for perfect solutions. PMID:24953520

  5. Conducting rapid, relevant research: lessons learned from the My Own Health Report project.

    PubMed

    Glasgow, Russell E; Kessler, Rodger S; Ory, Marcia G; Roby, Dylan; Gorin, Sherri Sheinfeld; Krist, Alex

    2014-08-01

    The lengthy and uncertain translation of research into clinical practice is well documented. Much of the current "gold standard" clinical research is slow, expensive, and lacks perceived relevance for practitioners and decision makers. In contrast, we summarize experiences conducting the My Own Health Report (MOHR) project to collect and address patient reported measures using principles of rapid, relevant pragmatic research. The methods used for rapid design and fielding of the MOHR project to improve attention to health behaviors and mental health are detailed. Within the multisite, pragmatic, implementation-focused MOHR study, we describe the four phases of the research and the key decisions made and actions taken within each. We provide concrete examples of how relevant research can be conducted transparently to rapidly provide information to practitioners. Data were collected and analyzed in 2013. The multisite (seven research centers partnered with 18 clinics) cluster randomized pragmatic delayed intervention trial was conducted in less than 18 months from receipt of funding applications to completion of data collection. Phases that were especially accelerated included funding and review, and recruitment and implementation. Conducting complex studies rapidly and efficiently is a realistic goal. Key lessons learned for prevention research include use of existing research networks; use of web-based assessment/feedback tools that are tailored to fit local needs; engaging relevant stakeholders early on and throughout the process to minimize need for redesign; and making pragmatic decisions that balance internal and external validity concerns rather than waiting for perfect solutions. Published by Elsevier Inc.

  6. An emerging research framework for studying informal learning and schools

    NASA Astrophysics Data System (ADS)

    Martin, Laura M. W.

    2004-07-01

    In recognition of the fact that science centers and other informal educational institutions can play a role in the reform of science, technology, engineering, and mathematics (STEM) education, several major research and professional programs are currently underway. This article discusses one such effort, the Center for Informal Learning and Schools (CILS), a collaboration of the Exploratorium, the University of California, Santa Cruz, and King's College, London and the need for a theoretical framework based on socio-cultural theory to link discussion of varied efforts characterizing science learning in informal settings. The article discusses two key problematics related to developments in the science education field of the past decade: (1) integrating studies that are undertaken from multiple disciplinary perspectives, namely, science education, developmental psychology, and cultural studies, and (2) characterizing critical properties of informal learning in museums. It reviews work that has been conducted in nonschool settings and, using examples from research conducted by the Center for Informal Learning and Schools, it reviews questions currently under investigation.

  7. Magnetoacoustic Tomography with Magnetic Induction for Electrical Conductivity based Tissue imaging

    NASA Astrophysics Data System (ADS)

    Mariappan, Leo

    Electrical conductivity imaging of biological tissue has attracted considerable interest in recent years owing to research indicating that electrical properties, especially electrical conductivity and permittivity, are indicators of underlying physiological and pathological conditions in biological tissue. Also, the knowledge of electrical conductivity of biological tissue is of interest to researchers conducting electromagnetic source imaging and in design of devices that apply electromagnetic energy to the body such as MRI. So, the need for a non-invasive, high resolution impedance imaging method is highly desired. To address this need we have studied the magnetoacoustic tomography with magnetic induction (MAT-MI) method. In MAT-MI, the object is placed in a static and a dynamic magnetic field giving rise to ultrasound waves. The dynamic field induces eddy currents in the object, and the static field leads to generation of acoustic vibrations from Lorentz force on the induced currents. The acoustic vibrations are at the same frequency as the dynamic magnetic field, which is chosen to match the ultrasound frequency range. These ultrasound signals can be measured by ultrasound probes and are used to reconstruct MAT-MI acoustic source images using possible ultrasound imaging approaches .The reconstructed high spatial resolution image is indicative of the object's electrical conductivity contrast. We have investigated ultrasound imaging methods to reliably reconstruct the MAT-MI image under the practical conditions of limited bandwidth and transducer geometry. The corresponding imaging algorithm, computer simulation and experiments are developed to test the feasibility of these different methods. Also, in experiments, we have developed a system with the strong static field of an MRI magnet and a strong pulsed magnetic field to evaluate MAT-MI in biological tissue imaging. It can be seen from these simulations and experiments that conductivity boundary images with millimeter resolution can be reliably reconstructed with MAT-MI. Further, to estimate the conductivity distribution throughout the object, we reconstruct a vector source image corresponding to the induced eddy currents. As the current source is uniformly present throughout the object, we are able to reliably estimate the internal conductivity distribution for a more complete imaging. From the computer simulations and experiments it can be seen that MAT-MI method has the potential to be a clinically applicable, high resolution, non-invasive method for electrical conductivity imaging.

  8. Evaluating road delineation practices in Michigan : final report.

    DOT National Transportation Integrated Search

    2017-03-31

    This research was conducted to assist the Michigan Department of Transportation in assessing the States : current delineation program. Opus International Consultants (Opus) and Western Michigan University : (WMU) were retained to undertake this re...

  9. Effective utility accommodation : final report.

    DOT National Transportation Integrated Search

    2009-12-08

    The report presents research regarding methods to improve project delivery times and minimize construction delays due to utility coordination by conducting a study of the current best practices used by six (6) similar state transportation departments...

  10. The Flipped Classroom: Fertile Ground for Nursing Education Research.

    PubMed

    Bernard, Jean S

    2015-07-16

    In the flipped classroom (FC) students view pre-recorded lectures or complete pre-class assignments to learn foundational concepts. Class time involves problem-solving and application activities that cultivate higher-level cognitive skills. A systematic, analytical literature review was conducted to explore the FC's current state of the science within higher education. Examination of this model's definition and measures of student performance, student and faculty perceptions revealed an ill-defined educational approach. Few studies confirmed FC effectiveness; many lacked rigorous design, randomized samples, or control of extraneous variables. Few researchers conducted longitudinal studies to determine sufficiently trends related to FC practice. This study proves relevant to nurse educators transitioning from traditional teaching paradigms to learner-centered models, and provides insight from faculty teaching across disciplines around the world. It reveals pertinent findings and identifies current knowledge gaps that call for further inquiry.

  11. Is Participatory Action Research an innovative pedagogical alternative for training teachers as researchers? The training plan and evaluation for normal schools.

    PubMed

    Paredes-Chi, Arely Anahy; Castillo-Burguete, María Teresa

    2018-06-01

    Normal schools in Mexico train teachers for basic level education. Classified as Higher Education Institutions, part of their mandate is to conduct scientific research to improve educational quality. Currently, normal school students can meet graduation requirements by either writing a thesis or reporting on professional practice using Participatory Action Research (PAR). Teachers at normal schools have only limited experience in conducting and supervising PAR projects. With the aim of analyzing the situation and addressing this paradox, we used PAR to develop a plan to train normal school teachers in application of PAR methodology. We present the training proposal and evaluate its results in a pilot phase. These suggest that PAR represents an innovative option for training teachers to conduct research and therefore fulfill part of their responsibilities at normal schools in Mexico. Changes in institutional culture and structure would be required for successful implementation of PAR in this context. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. Considerations for the use of human participants in vector biology research: a tool for investigators and regulators.

    PubMed

    Achee, Nicole L; Youngblood, Laura; Bangs, Michael J; Lavery, James V; James, Stephanie

    2015-02-01

    A thorough search of the existing literature has revealed that there are currently no published recommendations or guidelines for the interpretation of US regulations on the use of human participants in vector biology research (VBR). An informal survey of vector biologists has indicated that issues related to human participation in vector research have been largely debated by academic, national, and local Institutional Review Boards (IRBs) in the countries where the research is being conducted, and that interpretations and subsequent requirements made by these IRBs have varied widely. This document is intended to provide investigators and corresponding scientific and ethical review committee members an introduction to VBR methods involving human participation and the legal and ethical framework in which such studies are conducted with a focus on US Federal Regulations. It is also intended to provide a common perspective for guiding researchers, IRB members, and other interested parties (i.e., public health officials conducting routine entomological surveillance) in the interpretation of human subjects regulations pertaining to VBR.

  13. Integrating research into operational practice

    PubMed Central

    Ross, Alastair

    2015-01-01

    Research and development can be classified into three categories: technology adoption, technology extension, and knowledge and technology creation. In general, technology adoption is embedded in operational forensic science laboratory practice but the latter two categories require partnerships with industry and/or academia both to conduct the research and implement the outcomes. In a 2012 survey, Australian and New Zealand forensic science laboratories identified a number of ‘roadblocks’ to undertaking research and operationalizing research outcomes. These included insufficient time and funding, a lack of in-house research experience and the absence of a tangible research culture. Allied to this is that, increasingly, forensic science research is conducted in a ‘commercial in confidence’ environment and the outcomes are not readily or cost-effectively available to be integrated into operational forensic science laboratories. The paper is predominantly reflective of the current situation in Australia and New Zealand PMID:26101286

  14. Simultaneous measurement of skin potential and conductance in electrodermal response monitoring

    NASA Astrophysics Data System (ADS)

    Jabbari, A.; Johnsen, B.; Grimnes, S.; Martinsen, Ø. G.

    2010-04-01

    Measurement of electrodermal activity (EDA) has been an important tool in psychophysiological research. The emotional sweat activity is very sensitive to psychological stimuli or conditions. The changes are easily detected by means of electrical measurements and since the sweat ducts are predominantly resistive, a low-frequency conductance measurement is appropriate for measurement of skin conductance in electrodermal response. The main purpose of this study was to develop a measuring system where DC current was replaced by a small AC current in a system so the DC potential and AC conductance could be measured simultaneously at the same skin site. A small, battery operated, PDA based instrument has been developed. The preliminary results of this ongoing study show that there is additional information in the DC potential channel and that different stimuli seem to produce slightly different response patterns.

  15. Building Community Capacity: Sustaining the Effects of Multiple, Two-Year Community-based Participatory Research Projects

    PubMed Central

    Rosenthal, Marjorie S.; Barash, Jed; Blackstock, Oni; Ellis-West, Shirley; Filice, Clara; Furie, Gregg; Greysen, S. Ryan; Malone, Sherman; Tinney, Barbara; Yun, Katherine; Lucas, Georgina I.

    2015-01-01

    Background The time-limited nature of health and public health research fellowships poses a challenge to trainees’ and community partners’ efforts to sustain effective, collaborative, community-based participatory research (CBPR) relationships. Objectives This paper presents CBPR case studies of partnerships between health services research trainees and community organization leaders in a medium-sized city to describe how participation in the partnership altered community partners’ understanding and willingness to conduct research and to engage with research-derived data. Methods Trainees and faculty used participatory methods with community leaders to identify research questions, and conduct and disseminate research. Throughout the process, trainees and faculty included research capacity building of community partners as a targeted outcome. Community partners were asked to reflect retrospectively on community research capacity building in the context of CBPR projects. Reflections were discussed and categorized by the authorship team, who grouped observations into topics that may serve as a foundation for development of future prospective analyses. Results Important ideas shared include that trainee participation in CBPR may have an enduring impact on the community by increasing the capacity of community partners and agencies to engage in research beyond that which they are conducting with the current trainee. Conclusion We posit that CBPR with research trainees may have an additive effect on community research capacity when it is conducted in collaboration with community leaders and focuses on a single region. More research is needed to characterize this potential outcome. PMID:25435563

  16. Building community capacity: sustaining the effects of multiple, two-year community-based participatory research projects.

    PubMed

    Rosenthal, Marjorie S; Barash, Jed; Blackstock, Oni; Ellis-West, Shirley; Filice, Clara; Furie, Gregg; Greysen, S Ryan; Malone, Sherman; Tinney, Barbara; Yun, Katherine; Lucas, Georgina I

    2014-01-01

    The time-limited nature of health and public health research fellowships poses a challenge to trainees' and community partners' efforts to sustain effective, collaborative, community-based participatory research (CBPR) relationships. This paper presents CBPR case studies of partnerships between health services research trainees and community organization leaders in a medium-sized city to describe how participation in the partnership altered community partners' understanding and willingness to conduct research and to engage with research-derived data. Trainees and faculty used participatory methods with community leaders to identify research questions, and conduct and disseminate research. Throughout the process, trainees and faculty included research capacity building of community partners as a targeted outcome. Community partners were asked to reflect retrospectively on community research capacity building in the context of CBPR projects. Reflections were discussed and categorized by the authorship team, who grouped observations into topics that may serve as a foundation for development of future prospective analyses. Important ideas shared include that trainee participation in CBPR may have an enduring impact on the community by increasing the capacity of community partners and agencies to engage in research beyond that which they are conducting with the current trainee. We posit that CBPR with research trainees may have an additive effect on community research capacity when it is conducted in collaboration with community leaders and focuses on a single region. More research is needed to characterize this potential outcome.

  17. Shinrin-Yoku (Forest Bathing) and Nature Therapy: A State-of-the-Art Review

    PubMed Central

    Hansen, Margaret M.; Jones, Reo; Tocchini, Kirsten

    2017-01-01

    Background: Current literature supports the comprehensive health benefits of exposure to nature and green environments on human systems. The aim of this state-of-the-art review is to elucidate empirical research conducted on the physiological and psychological effects of Shinrin-Yoku (or Forest Bathing) in transcontinental Japan and China. Furthermore, we aim to encourage healthcare professionals to conduct longitudinal research in Western cultures regarding the clinically therapeutic effects of Shinrin-Yoku and, for healthcare providers/students to consider practicing Shinrin-Yoku to decrease undue stress and potential burnout. Methods: A thorough review was conducted to identify research published with an initial open date range and then narrowing the collection to include papers published from 2007 to 2017. Electronic databases (PubMed, PubMed Central, CINAHL, PsycINFO and Scopus) and snowball references were used to cull papers that evaluated the use of Shinrin-Yoku for various populations in diverse settings. Results: From the 127 papers initially culled using the Boolean phrases: “Shinrin-yoku” AND/OR “forest bathing” AND/OR “nature therapy”, 64 studies met the inclusion criteria and were included in this summary review and then divided into “physiological,” “psychological,” “sensory metrics” and “frameworks” sub-groups. Conclusions: Human health benefits associated with the immersion in nature continue to be currently researched. Longitudinal research, conducted worldwide, is needed to produce new evidence of the relationships associated with Shinrin-Yoku and clinical therapeutic effects. Nature therapy as a health-promotion method and potential universal health model is implicated for the reduction of reported modern-day “stress-state” and “technostress.”. PMID:28788101

  18. Advancing the evidence base in cancer: psychosocial multicenter trials

    PubMed Central

    2012-01-01

    Background The diagnosis and treatment of cancer is associated with significant distress and psychosocial morbidity. Although psychosocial interventions have been developed in an attempt to improve psychosocial outcomes in cancer patients and survivors, there is continued debate about whether there is adequate high-level evidence to establish the effectiveness of these interventions. The evidence base is limited as a result of numerous challenges faced by those attempting to conduct psychosocial intervention trials within the health system. Barriers include insufficient participant recruitment, difficulty generalizing from single-trial studies, difficulty in building and managing research teams with multidisciplinary expertise, lack of research design expertise and a lack of incentives for researchers conducting intervention research. To strengthen the evidence base, more intervention studies employing methodologically rigorous research designs are necessary. Methods In order to advance the evidence base of interventions designed to improve psychosocial outcomes for cancer patients and survivors, we propose the formation of a collaborative trials group that conducts multicenter trials to test the effectiveness of such interventions. Results Establishment of such a group would improve the quality of the evidence base in psychosocial research in cancer patients, by increasing support for conducting intervention research and providing intervention research training opportunities. A multidisciplinary collaborative group conducting multicenter trials would have the capacity to overcome many of the barriers that currently exist. Conclusions A stronger evidence base is necessary to identify effective psychosocial interventions for cancer patients. The proposed formation of a psycho-oncology collaborative trials group that conducts multicenter trials to test the effectiveness of psychosocial interventions would assist in achieving this outcome. PMID:22992443

  19. Explanations of firesetting in mentally disordered offenders: a review of the literature.

    PubMed

    Tyler, Nichola; Gannon, Theresa A

    2012-01-01

    This paper reviews current explanations of firesetting in adult mentally disordered offenders. In particular, attention is given to contemporary research that has examined developmental and background characteristics, personality and associated traits, motivation for firesetting, neurobiological explanations, psychiatric diagnoses, and frequency of self-injurious behavior, including suicide. The likelihood of recidivism and associated risk factors is also considered. Evaluation of the existing research has highlighted that even though a significant proportion has been conducted with psychiatric populations, little is understood about firesetting by mentally disordered offenders. In addition, little research has been conducted that compares mentally disordered firesetters to both other mentally disordered offenders and non-mentally disordered offenders. Recommendations are made for future research to further develop knowledge of this behavior.

  20. Health behaviors and mental health of students attending alternative high schools: a review of the research literature.

    PubMed

    Johnson, Karen E; Taliaferro, Lindsay A

    2012-04-01

    The purpose of this review is to describe current knowledge about health-risk behaviors and mental health among alternative high school students. Substance use, diet and/or physical activity, sexual-risk behaviors, mental health, and violence were reviewed. Students were described as marginalized youth facing significant social environmental challenges. Findings from 43 studies published from 1997-2010 suggested a high prevalence of health-risk behaviors among alternative high school students. Very few studies were conducted by nurse researchers. Suggestions for future research include addressing social environmental factors, resiliency, and emotional/mental health outcomes. Alternative high schools offer a venue to conduct research and implement nursing interventions with high-risk, yet resilient, youth. © 2011, Wiley Periodicals, Inc.

  1. Moisture-temperature degradation in module encapsulants: The general problem of moisture in photovoltaic encapsulants

    NASA Technical Reports Server (NTRS)

    Mon, G. R.

    1985-01-01

    A general research approach was outlined toward understanding water-module interactions and the influence of temperature involving the need to: quantify module performance loss versus level of accumulated degradation, establish the dependence of the degradation reaction rate on module moisture and temperature levels, and determine module moisture and temperature levels in field environments. These elements were illustrated with examples drawn from studies of the now relatively well understood module electrochemical degradation process. Research data presented include temperature and humidity-dependent equilibrium leakage current values for multiparameter module material and design configurations. The contributions of surface, volume, and interfacial conductivities was demonstrated. Research directions were suggested to more fully understand the contributions to overall module conductivity of surface, volume, and interfacial conductivities over ranges of temperature and relative humidity characteristic of field environments.

  2. Trust Building Recruitment Strategies for Researchers Conducting Studies in African American (AA) Churches: Lessons Learned.

    PubMed

    Bonner, Gloria; Williams, Sharon; Wilkie, Diana; Hart, Alysha; Burnett, Glenda; Peacock, Geraldine

    2017-12-01

    An initial and vital important step in recruiting participants for church-based hospice and palliative care research is the establishment of trust and credibility within the church community. Mistrust of medical research is an extremely important barrier hindering recruitment in African American (AA) communities. A church-based EOL dementia education project is currently being conducted at four large urban AA churches. Church leaders voiced mistrust concerns of previous researchers who conducted investigations in their faith-based institutions. We explored strategies to ameliorate the mistrust concerns. Specific aim: To identify trust-rebuilding elements for researchers following others who violated trust of AA church leaders. Face-to-face, in-depth interviews were conducted from a convenient sample of four established AA church leaders. Interviews were held in the informants' churches to promote candor and comfort in revealing sensitive information about trust /mistrust. Content analysis framework was used to analyze the data. Elements identified from the analysis were then used to create themes. Multidimensional overarching themes emerged from the analysis included: Experience with researchers (positive and extremely negative), violation of trust and trust building strategies. Findings suggest that researchers who wish to conduct successful studies in the AA religious institutions must implement trust rebuilding strategies that include mutual respect, collaboration and partnership building. If general moral practices continue to be violated, threat to future hospice and palliative care research within the institutions may prevail. Thus, potential benefits are thwarted for the church members, AA community, and advancement of EOL care scholarship.

  3. Ethical Issues in Research Involving Participants With Opioid Use Disorder.

    PubMed

    Anderson, Emily; McNair, Lindsay

    2018-05-01

    In the current epidemic of opioid use disorders, there is both a scientific and ethical imperative to develop effective medical and behavioral treatments for opioid addiction. Research in subject populations with active and ongoing drug addictions bring unique ethical considerations and challenges. Sponsors, researchers, and institutional review board (IRB) members should be familiar with these unique ethical and medical issues as they design, review, and conduct research planned for this population. Issues include those of informed consent and decision-making capacity of research participants, compensation for participation and concerns about undue inducement, forces that threaten the voluntary nature of research participation including the scarcity of available drug treatment programs, and ensuring that participants are aware of and understand risks that may continue after research participation such as increased risk of overdose after research-mandated drug abstinence. This manuscript discusses the current thinking on these issues.

  4. Acoustic flight test of the Piper Lance

    DOT National Transportation Integrated Search

    1986-12-01

    Research is being conducted to refine current noise regulation of propeller-driven small airplanes. Studies are examining the prospect of a substituting a takeoff procedure of equal stringency for the level flyover certification test presently requir...

  5. Guidelines for routine maintenance of concrete pavements.

    DOT National Transportation Integrated Search

    2008-04-01

    These guidelines were prepared from research conducted for the Texas Department of Transportation : (TxDOT) on two projects. The current project, which determined the distresses and categories, was project 0- : 5821 Develop Guidelines for Routine ...

  6. European research priorities for intracerebral haemorrhage.

    PubMed

    Steiner, Thorsten; Petersson, Jesper; Al-Shahi Salman, Rustam; Christensen, Hanne; Cordonnier, Charlotte; Csiba, Laszlo; Harnof, Sagi; Krieger, Derk; Mendelow, David; Molina, Carlos; Montaner, Joan; Overgaard, Karsten; Roine, Risto O; Schmutzhard, Erich; Tatlisumak, Turgut; Toni, Danilo; Stapf, Christian

    2011-01-01

    Over 2 million people are affected by intracerebral haemorrhage (ICH) worldwide every year, one third of them dying within 1 month, and many survivors being left with permanent disability. Unlike most other stroke types, the incidence, morbidity and mortality of ICH have not declined over time. No standardised diagnostic workup for the detection of the various underlying causes of ICH currently exists, and the evidence for medical or surgical therapeutic interventions remains limited. A dedicated European research programme for ICH is needed to identify ways to reduce the burden of ICH-related death and disability. The European Research Network on Intracerebral Haemorrhage EURONICH is a multidisciplinary academic research collaboration that has been established to define current research priorities and to conduct large clinical studies on all aspects of ICH. Copyright © 2011 S. Karger AG, Basel.

  7. Small business innovation research program solicitation: Closing date July 16, 1990

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This is the eighth annual solicitation by NASA addressed to small business firms, inviting them to submit proposals for research, or research and development, activities in some of the science and engineering areas of interest to NASA. The solicitation describes the Small Business Innovative Research (SBIR) program, identifies eligibility requirements, outlines the required proposal format and content, states proposal preparation and submission requirements, describes the proposal evaluation and award selection process, and provides other information to assist those interested in participating in NASA's SBIR program. It also identifies the technical topics and subtopics for which SBIR proposals are solicited. These cover a broad range of current NASA interests, but do not necessarily include all areas in which NASA plans or currently conducts research. High-risk high pay-off innovations are desired.

  8. Identifying g: A Review of Current Factor Analytic Practices in the Science of Mental Abilities

    ERIC Educational Resources Information Center

    Reeve, Charlie L.; Blacksmith, Nikki

    2009-01-01

    Factor analysis is arguably one of the most important tools in the science of mental abilities. While many studies have been conducted to make recommendations regarding "best practices" concerning its use, it is unknown the degree to which contemporary ability researchers abide by those standards. The current study sought to evaluate the typical…

  9. Pre-Service and In-Service Science Teachers' Conceptions of the Nature of Science

    ERIC Educational Resources Information Center

    Buaraphan, Khajornsak

    2010-01-01

    The author explores the history of nature of science beliefs among pre-service and in-service teachers primarily in the United States and Thailand and compares this history to findings in a current study being conducted in Thailand. Two research questions were used to guide this current study: What are pre-service and in-service science teachers'…

  10. State Level Intelligence Doctrine: Bridging the Gap

    DTIC Science & Technology

    2013-12-01

    intelligence operations that transcend the local/federal membrane and perceived glass ceilings . Currently, articles specifically give New York state police...oriented policing to most effectively conduct domestic intelligence operations. Currently, most state and local fusion centers operate as a...and effective as guidance and direction is clearly defined and prescribed. RESEARCH QUESTION How can state police agencies, in conjunction with DHS

  11. The Current State of Human Performance Technology: A Citation Network Analysis of "Performance Improvement Quarterly," 1988-2010

    ERIC Educational Resources Information Center

    Cho, Yonjoo; Jo, Sung Jun; Park, Sunyoung; Kang, Ingu; Chen, Zengguan

    2011-01-01

    This study conducted a citation network analysis (CNA) of human performance technology (HPT) to examine its current state of the field. Previous reviews of the field have used traditional research methods, such as content analysis, survey, Delphi, and citation analysis. The distinctive features of CNA come from using a social network analysis…

  12. A segmental analysis of current and future scanning and optimizing technology in the hardwood sawmill industry

    Treesearch

    S.A. Bowe; R.L. Smith; D. Earl Kline; Philip A. Araman

    2002-01-01

    A nationwide survey of advanced scanning and optimizing technology in the hardwood sawmill industry was conducted in the fall of 1999. Three specific hardwood sawmill technologies were examined that included current edger-optimizer systems, future edger-optimizer systems, and future automated grading systems. The objectives of the research were to determine differences...

  13. Patient-derived Xenograft (PDX) Models In Basic and Translational Breast Cancer Research

    PubMed Central

    Dobrolecki, Lacey E.; Airhart, Susie D.; Alferez, Denis G.; Aparicio, Samuel; Behbod, Fariba; Bentires-Alj, Mohamed; Brisken, Cathrin; Bult, Carol J.; Cai, Shirong; Clarke, Robert B.; Dowst, Heidi; Ellis, Matthew J.; Gonzalez-Suarez, Eva; Iggo, Richard D.; Kabos, Peter; Li, Shunqiang; Lindeman, Geoffrey J.; Marangoni, Elisabetta; McCoy, Aaron; Meric-Bernstam, Funda; Piwnica-Worms, Helen; Poupon, Marie-France; Reis-Filho, Jorge; Sartorius, Carol A.; Scabia, Valentina; Sflomos, George; Tu, Yizheng; Vaillant, François; Visvader, Jane E.; Welm, Alana; Wicha, Max S.

    2017-01-01

    Patient-derived xenograft (PDX) models of a growing spectrum of cancers are rapidly supplanting long-established traditional cell lines as preferred models for conducting basic and translational pre-clinical research. In breast cancer, to complement the now curated collection of approximately 45 long-established human breast cancer cell lines, a newly formed consortium of academic laboratories, currently from Europe, Australia, and North America, herein summarizes data on over 500 stably transplantable PDX models representing all three clinical subtypes of breast cancer (ER+, HER2+, and “Triple-negative” (TNBC)). Many of these models are well-characterized with respect to genomic, transcriptomic, and proteomic features, metastatic behavior, and treatment response to a variety of standard-of-care and experimental therapeutics. These stably transplantable PDX lines are generally available for dissemination to laboratories conducting translational research, and contact information for each collection is provided. This review summarizes current experiences related to PDX generation across participating groups, efforts to develop data standards for annotation and dissemination of patient clinical information that does not compromise patient privacy, efforts to develop complementary data standards for annotation of PDX characteristics and biology, and progress toward “credentialing” of PDX models as surrogates to represent individual patients for use in pre-clinical and co-clinical translational research. In addition, this review highlights important unresolved questions, as well as current limitations, that have hampered more efficient generation of PDX lines and more rapid adoption of PDX use in translational breast cancer research. PMID:28025748

  14. The Relation between Salivary Cortisol, Callous-Unemotional Traits, and Conduct Problems in an Adolescent Non-Referred Sample

    ERIC Educational Resources Information Center

    Loney, Bryan R.; Butler, Melanie A.; Lima, Elizabeth N.; Counts, Carla A.; Eckel, Lisa A.

    2006-01-01

    Background: Previous research has suggested that adult psychopathic behavior and child callous-unemotional (CU) traits are uniquely related to low emotional reactivity. Salivary cortisol is a promising biological measure of emotional reactivity that has been relatively overlooked in research on CU traits and antisocial behavior. The current study…

  15. Identifying Effective Methods of Instruction for Adult Emergent Readers through Community-Based Research

    ERIC Educational Resources Information Center

    Blackmer, Rachel; Hayes-Harb, Rachel

    2016-01-01

    We present a community-based research project aimed at identifying effective methods and materials for teaching English literacy skills to adult English as a second language emergent readers. We conducted a quasi-experimental study whereby we evaluated the efficacy of two approaches, one based on current practices at the English Skills Learning…

  16. A Flexible, Preclinical, Medical School Curriculum Increases Student Academic Productivity and the Desire to Conduct Future Research

    ERIC Educational Resources Information Center

    Peacock, Justin G.; Grande, Joseph P.

    2015-01-01

    In 2006, small blocks of flexible curriculum time, termed selectives, were implemented in the Mayo Medical School preclinical curriculum. Selectives permitted students to pursue professional endeavors, such as research, service, and career exploration, in the preclinical years. The purpose of this study was to survey current and former Mayo…

  17. Clean-Burning Diesel Engines.

    DTIC Science & Technology

    1986-03-01

    Dietzmann L.R. Smith Engines, Emissions, and Vehicle Research Division Southwest Research Institute San Antonio, Texas Prepared for Belvoir Fuels and...replacing the currently used electric forklift with diesel engine-powered forklifts in handling hazardous materials. Electric -powered forklifts have no...diesel engines considered as potential candidates for forklift vehicles used to handle hazardous materials. The first program was conducted to

  18. Social Media and Marketing Education: A Review of Current Practices in Curriculum Development

    ERIC Educational Resources Information Center

    Brocato, E. Deanne; White, Nathan James; Bartkus, Kenneth; Brocato, Ashley Ann

    2015-01-01

    Given the presumed importance of social media to marketing, along with the apparent lack of research concerning social media curriculum development, the purpose of this study is to conduct a systematic analysis of social media curriculum through the evaluation of undergraduate course syllabi in the United States. This research is intended to…

  19. Space Electrochemical Research and Technology Conference: Abstracts

    NASA Technical Reports Server (NTRS)

    1989-01-01

    The objectives of the conference were to examine current technologies, research efforts, and advanced ideas, and to identify technical barriers which affect the advancement of electrochemical energy storage systems for space applications. Papers were presented and workshops were conducted in four technical areas: advanced concepts, hydrogen-oxygen fuel cells and electrolyzers, the nickel electrode, and advanced rechargeable batteries.

  20. Annotated Bibliography of Dr Salmani Nodoushan's Research on Education and Language Teaching

    ERIC Educational Resources Information Center

    Etemadfar Kashani, Abbas Ali

    2016-01-01

    This is an annotated bibliography of the research conducted on education and language teaching and assessment by Dr. Mohammad Ali Salmani Nodoushan in the past 25 years. This bibliography is a precise picture of the current state of education and language teaching and assessment in Iran. Dr. Salmani Nodoushan is the most distinguished Iranian…

  1. Using Simultaneous Prompting and Computer-Assisted Instruction to Teach Story Writing to Students with Autism

    ERIC Educational Resources Information Center

    Pennington, Robert C.; Ault, Melinda Jones; Schuster, John W.; Sanders, Ann

    2011-01-01

    In the current study, the researchers evaluated the effects of simultaneous prompting and computer-assisted instruction on the story-writing responses of 3 males with autism, 7 to 10 ears of age. Classroom teachers conducted all probe and training sessions. The researchers used a multiple baseline across participants design to evaluate the…

  2. The Job Training Partnership Act and Computer-Assisted Instruction. Research Report 88-13.

    ERIC Educational Resources Information Center

    Education Turnkey Systems, Inc., Falls Church, VA.

    A study sought to (1) determine the current and potential instructional application of computers in Job Training Partnership Act (JTPA) Titles II, III, and IV programs; and (2) present policy options that would increase the effective use of this technology in employment and training programs. Research methodology involved conducting an assessment…

  3. The Effectiveness of "Knowledge Management System" in Research Mentoring Using Knowledge Engineering

    ERIC Educational Resources Information Center

    Sriwichai, Puangpet; Meksamoot, Komsak; Chakpitak, Nopasit; Dahal, Keshav; Jengjalean, Anchalee

    2014-01-01

    Currently, many old universities in Thailand have been facing the occurrence of lecturer massive retirement. This leads to the large amount of newly Ph. D. graduate recruitment for taking immediate responsibilities to teach and conduct research without mentoring by senior staff as well as in new universities. Therefore, this paper aims to propose…

  4. Meta-Analysis of Single-Case Design Research on Self-Regulatory Interventions for Academic Performance

    ERIC Educational Resources Information Center

    Perry, Valerie; Albeg, Loren; Tung, Catherine

    2012-01-01

    The current study examined the effects of self-regulatory interventions on reading, writing, and math by conducting a meta-analysis of single-case design research. Self-regulatory interventions have promise as an effective approach that is both minimally invasive and involves minimal resources. Effects of the interventions were analyzed by…

  5. Spent refractory reuse

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

    Bennett, J.P.; Kwong, K.S.; Clark, J.A.

    1996-12-31

    The Albany Research Center is conducting work on spent refractory recycling/alternate use, including a review of refractory usage and current recycling/disposal practices. Research has focused on the hazardous nature of some spent refractory materials, with emphasis on lead pickup. Information on the issues associated with the reuse of spent refractories will be presented, including those associated with hazardous materials.

  6. Assessing Grant Capacity and Readiness: A Systematic Review of the Periodical Literature of Research Administration

    ERIC Educational Resources Information Center

    Preuss, Michael

    2015-01-01

    The author knew of no formalized system for appraising grant capacity and readiness so, in an effort to understand the current state of knowledge regarding assessment of these institutional factors, conducted a systematic review of the research administration literature. Every article published from 1982 through 2013 by five major journals in the…

  7. Measuring the Self-Perceived Transformational Leadership Skills of School Counselors: A Comparison across Settings

    ERIC Educational Resources Information Center

    Lowe, Christina

    2016-01-01

    Transformational leadership is a style of leadership that is well suited for the nature of the modern school counselor. Previous research has shown the ways in which a school counselor can incorporate transformational leadership components into his or her school counseling program. However, little research has currently been conducted to assess…

  8. Teacher Electronic Portfolio and Its Relation to EFL Student Teacher Performance and Attitude

    ERIC Educational Resources Information Center

    Alshawi, Areej T.; Alshumaimeri, Yousif A.

    2017-01-01

    E-portfolio is a promising approach to develop teachers into reflective practitioners who show that they can adapt to new technologies, new criteria, and new environments. The current research explored the quality of EFL student teachers' e-portfolios and their attitudes towards using them. The research was conducted on 30 EFL female student…

  9. Measurement Invariance in Careers Research: Using IRT to Study Gender Differences in Medical Students' Specialization Decisions

    ERIC Educational Resources Information Center

    Behrend, Tara S.; Thompson, Lori Foster; Meade, Adam W.; Newton, Dale A.; Grayson, Martha S.

    2008-01-01

    The current study demonstrates the use of item response theory (IRT) to conduct measurement invariance analyses in careers research. A self-report survey was used to assess the importance 1,363 fourth-year medical students placed on opportunities to provide comprehensive patient care when choosing a career specialty. IRT analyses supported…

  10. A Critical Appraisal of Issues in Differential Response: Moving the Field Forward

    ERIC Educational Resources Information Center

    Winokur, Marc A.; Gabel, George

    2013-01-01

    This reaction article highlights areas of agreement and disagreement with the study conducted by Hughes, Rycus, Saunders-Adams, Hughes, and Hughes on the current state of research and practice in differential response (DR). Overall, we agree with several of the arguments put forth by Hughes et al. regarding the limitations of DR research and the…

  11. An Analyses and Meta-Synthesis of Research on STEM Education

    ERIC Educational Resources Information Center

    Yildirim, Bekir

    2016-01-01

    The purpose of the current study is to draw an outline of empirical research studies conducted on STEM education with a focus on student achievement, in addition to their creativity and problem solving skills, attitudes and interests towards STEM subjects. After an initial screening of several articles, papers and dissertations on STEM education,…

  12. Self-Efficacy and Anxiety within an EFL Context

    ERIC Educational Resources Information Center

    Dogan, Cemile

    2016-01-01

    The current study is a quantitative research that aims to investigate the university students' self-efficacy levels and their relation to their anxiety within an EFL context. To do this, a quantitative research was conducted to scrutinize the self-efficacy and anxiety levels of students at a state university. The participants of the study were 150…

  13. Graduate Research in Technology and Engineering Education: 2000-2009

    ERIC Educational Resources Information Center

    Foster, W. Tad

    2010-01-01

    The purpose of this study was to amass as comprehensive a collection of dissertations and theses in technology and engineering education as possible, and to conduct a modified meta-analysis of this body of research. The current study was limited to dissertations and theses completed between 2000 and 2009 that were identified using the ProQuest…

  14. Development and Initial Validation of the Social and Academic Behavior Risk Screener for Elementary Grades

    ERIC Educational Resources Information Center

    Kilgus, Stephen P.; Chafouleas, Sandra M.; Riley-Tillman, T. Chris

    2013-01-01

    The purpose of the current investigation was to develop and provide initial validation of the "Social and Academic Behavior Risk Screener" (SABRS). Research was conducted in southeast elementary schools with 54 teacher and 243 student participants. An initial item pool was created through review of developmental research on the…

  15. Ion Current Rectification, Limiting and Overlimiting Conductances in Nanopores

    PubMed Central

    van Oeffelen, Liesbeth; Van Roy, Willem; Idrissi, Hosni; Charlier, Daniel; Lagae, Liesbet; Borghs, Gustaaf

    2015-01-01

    Previous reports on Poisson-Nernst-Planck (PNP) simulations of solid-state nanopores have focused on steady state behaviour under simplified boundary conditions. These are Neumann boundary conditions for the voltage at the pore walls, and in some cases also Donnan equilibrium boundary conditions for concentrations and voltages at both entrances of the nanopore. In this paper, we report time-dependent and steady state PNP simulations under less restrictive boundary conditions, including Neumann boundary conditions applied throughout the membrane relatively far away from the nanopore. We simulated ion currents through cylindrical and conical nanopores with several surface charge configurations, studying the spatial and temporal dependence of the currents contributed by each ion species. This revealed that, due to slow co-diffusion of oppositely charged ions, steady state is generally not reached in simulations or in practice. Furthermore, it is shown that ion concentration polarization is responsible for the observed limiting conductances and ion current rectification in nanopores with asymmetric surface charges or shapes. Hence, after more than a decade of collective research attempting to understand the nature of ion current rectification in solid-state nanopores, a relatively intuitive model is retrieved. Moreover, we measured and simulated current-voltage characteristics of rectifying silicon nitride nanopores presenting overlimiting conductances. The similarity between measurement and simulation shows that overlimiting conductances can result from the increased conductance of the electric double-layer at the membrane surface at the depletion side due to voltage-induced polarization charges. The MATLAB source code of the simulation software is available via the website http://micr.vub.ac.be. PMID:25978328

  16. Content Analysis of Research Projects Submitted by Undergraduate Students (2000-2009) at the Zimbabwe Open University: Implications for Quality Assessment

    ERIC Educational Resources Information Center

    Kangai, Caleb; Bukaliya, Richard; Musika, Farirai; Babra, Mapuranga

    2011-01-01

    One of the issues that have continued to attract the attention of Open and Distance Learning (ODL) educators, scholars and researchers at the Zimbabwe Open University (ZOU) is the question of quality in the assessment of students' research work. This study was part of a series of studies, into issues of quality, currently being conducted at the…

  17. Bringing ayahuasca to the clinical research laboratory.

    PubMed

    Riba, Jordi; Barbanoj, Manel J

    2005-06-01

    Since the winter of 1999, the authors and their research team have been conducting clinical studies involving the administration of ayahuasca to healthy volunteers. The rationale for conducting this kind of research is twofold. First, the growing interest of many individuals for traditional indigenous practices involving the ingestion of natural psychotropic drugs such as ayahuasca demands the systematic study of their pharmacological profiles in the target species, i.e., human beings. The complex nature of ayahuasca brews combining a large number of pharmacologically active compounds requires that research be carried out to establish the safety and overall pharmacological profile of these products. Second, the authors believe that the study of psychedelics in general calls for renewed attention. Although the molecular and electrophysiological level effects of these drugs are relatively well characterized, current knowledge of the mechanisms by which these compounds modify the higher order cognitive processes in the way they do is still incomplete, to say the least. The present article describes the development of the research effort carried out at the Autonomous University of Barcelona, commenting on several methodological aspects and reviewing the basic clinical findings. It also describes the research currently underway in our laboratory, and briefly comments on two new studies we plan to undertake in order to further our knowledge of the pharmacology of ayahuasca.

  18. Physics Education Research efforts to promote diversity: Challenges and opportunities

    NASA Astrophysics Data System (ADS)

    Brahmia, Suzanne

    2015-04-01

    We begin this talk with a brief description of the gender and ethnic diversity of the physics community. We then discuss several current efforts within Physics Education Research that have the potential to further our understanding of issues surrounding underrepresentation. These efforts include research into (1) the role of community and strategies for developing effective communities; (2) physics identity and self-efficacy; (3) the affordances that students from underrepresented groups bring to physics learning; (4) socioeconomics and its impact on mathematization. One of the challenges to conducting this research is the relatively small proportion of underrepresented minority students in current physics classes, and the small number of women in physics and engineering majors. In collaboration with Stephen Kanim, New Mexico State University.

  19. Attitudes Toward the Ethics of Research Using Social Media: A Systematic Review.

    PubMed

    Golder, Su; Ahmed, Shahd; Norman, Gill; Booth, Andrew

    2017-06-06

    Although primarily used for social networking and often used for social support and dissemination, data on social media platforms are increasingly being used to facilitate research. However, the ethical challenges in conducting social media research remain of great concern. Although much debated in the literature, it is the views of the public that are most pertinent to inform future practice. The aim of our study was to ascertain attitudes on the ethical considerations of using social media as a data source for research as expressed by social media users and researchers. A systematic review was conducted, wherein 16 databases and 2 Internet search engines were searched in addition to handsearching, reference checking, citation searching, and contacting authors and experts. Studies that conducted any qualitative methods to collect data on attitudes on the ethical implications of research using social media were included. Quality assessment was conducted using the quality of reporting tool (QuaRT) and findings analyzed using inductive thematic synthesis. In total, 17 studies met the inclusion criteria. Attitudes varied from overly positive with people expressing the views about the essential nature of such research for the public good, to very concerned with views that social media research should not happen. Underlying reasons for this variation related to issues such as the purpose and quality of the research, the researcher affiliation, and the potential harms. The methods used to conduct the research were also important. Many respondents were positive about social media research while adding caveats such as the need for informed consent or use restricted to public platforms only. Many conflicting issues contribute to the complexity of good ethical practice in social media research. However, this should not deter researchers from conducting social media research. Each Internet research project requires an individual assessment of its own ethical issues. Guidelines on ethical conduct should be based on current evidence and standardized to avoid discrepancies between, and duplication across, different institutions, taking into consideration different jurisdictions. ©Su Golder, Shahd Ahmed, Gill Norman, Andrew Booth. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 06.06.2017.

  20. Current research on aviation weather (bibliography)

    NASA Technical Reports Server (NTRS)

    Durham, D. E.; Frost, W.

    1978-01-01

    This bibliography of 326 readily usable references of basic and applied research programs related to the various areas of aviation meteorology was assembled. A literature search was conducted which surveyed the major abstract publications such as the International Aerospace Abstracts, the Meteorological and Geoastrophysical Abstracts, and the Scientific and Technical Aerospace Reports. In addition, NASA and DOT computer literature searches were run; and NASA, NOAA, and FAA research project managers were requested to provide writeups on their ongoing research.

  1. Barriers to investigator-initiated deep brain stimulation and device research

    PubMed Central

    Malone, Donald; Okun, Michael S.; Booth, Joan; Machado, Andre G.

    2014-01-01

    The success of device-based research in the clinical neurosciences has overshadowed a critical and emerging problem in the biomedical research environment in the United States. Neuroprosthetic devices, such as deep brain stimulation (DBS), have been shown in humans to be promising technologies for scientific exploration of neural pathways and as powerful treatments. Large device companies have, over the past several decades, funded and developed major research programs. However, both the structure of clinical trial funding and the current regulation of device research threaten investigator-initiated efforts in neurologic disorders. The current atmosphere dissuades clinical investigators from pursuing formal and prospective research with novel devices or novel indications. We review our experience in conducting a federally funded, investigator-initiated, device-based clinical trial that utilized DBS for thalamic pain syndrome. We also explore barriers that clinical investigators face in conducting device-based clinical trials, particularly in early-stage studies or small disease populations. We discuss 5 specific areas for potential reform and integration: (1) alternative pathways for device approval; (2) eliminating right of reference requirements; (3) combining federal grant awards with regulatory approval; (4) consolidation of oversight for human subjects research; and (5) private insurance coverage for clinical trials. Careful reformulation of regulatory policy and funding mechanisms is critical for expanding investigator-initiated device research, which has great potential to benefit science, industry, and, most importantly, patients. PMID:24670888

  2. Research ethics I: Responsible conduct of research (RCR)--historical and contemporary issues pertaining to human and animal experimentation.

    PubMed

    Horner, Jennifer; Minifie, Fred D

    2011-02-01

    In this series of articles--Research Ethics I, Research Ethics II, and Research Ethics III--the authors provide a comprehensive review of the 9 core domains for the responsible conduct of research (RCR) as articulated by the Office of Research Integrity. In Research Ethics I, they present a historical overview of the evolution of RCR in the United States then examine the evolution of human and animal experimentation from the birth of scientific medicine through World War II to the present day. They relied on authoritative documents, both historical and contemporary, insightful commentary, and empirical research in order to identify current issues and controversies of potential interest to both faculty and students. The authors have written this article from a historical perspective because they think all readers interested in RCR should appreciate how the history of science and all the good--and harm--it has produced can inform how researchers practice responsible research in the 21st century and beyond.

  3. Development of electrically conductive-superoleophobic micropillars for reducing surface adhesion of oil at low temperatures

    NASA Astrophysics Data System (ADS)

    Pan, Zihe; Wang, Tianchang; Zhou, Yikang; Zhao, Boxin

    2016-12-01

    Electrically conductive and superoleophobic micropillars have been developed through the construction of biomimetic micropillars using Ag-filled epoxy composites and the incorporation of FDTS on the micropillar surface. These micropillars are found to be superoleophobic with an oil contact angle of 140°, demonstrating excellent self-cleaning properties. The conductivity of micropillars allows for the Joule-heating effect to actively reduce the adhesion and even unfreeze the frozen oil droplets by passing electrical current. Electrical resistance of the composite micropillars was modulated by two orders of magnitudes by varying the contents of Ag flakes from 45 wt% to 65 wt%. The effectiveness of conductive micropillars for surface un-freezing was investigated by applying DC current to decrease the adhesion strength of frozen oil droplets on surfaces. The results showed a pronounced reduction of frozen oil adhesion force by 60% when the resistance increased from 7.5 Ω to 877 Ω after applying DC current for 2 min. By continuously applying DC current for 3 min, the frozen oil adhesion decreased to 0.05 N, reaching zero when the surface was heated up to -10 °C after applying DC current for 5 min. In contrast, when the droplet was heated up to -5 °C by hot air, there is still a substantial force of adhesion. The research findings demonstrate the use of constructing conductive-superoleophobic composite micropillars at surface for eliminating the frozen oil from surfaces at low temperatures.

  4. Icing Test Results on an Advanced Two-Dimensional High-Lift Multi-Element Airfoil

    NASA Technical Reports Server (NTRS)

    Shin, Jaiwon; Wilcox, Peter; Chin, Vincent; Sheldon, David

    1994-01-01

    An experimental study has been conducted to investigate ice accretions on a high-lift, multi-element airfoil in the Icing Research Tunnel at the NASA Lewis Research Center. The airfoil is representative of an advanced transport wing design. The experimental work was conducted as part of a cooperative program between McDonnell Douglas Aerospace and the NASA Lewis Research Center to improve current understanding of ice accretion characteristics on the multi-element airfoil. The experimental effort also provided ice shapes for future aerodynamic tests at flight Reynolds numbers to ascertain high-lift performance effects. Ice shapes documented for a landing configuration over a variety of icing conditions are presented along with analyses.

  5. Informed consent in human subject research: a comparison of current international and Nigerian guidelines.

    PubMed

    Fadare, Joseph O; Porteri, Corinna

    2010-03-01

    Informed consent is a basic requirement for the conduct of ethical research involving human subjects. Currently, the Helsinki Declaration of the World Medical Association and the International Ethical Guidelines for Biomedical Research of the Council for International Organizations of Medical Sciences (CIOMS) are widely accepted as international codes regulating human subject research and the informed consent sections of these documents are quite important. Debates on the applicability of these guidelines in different socio-cultural settings are ongoing and many workers have advocated the need for national or regional guidelines. Nigeria, a developing country, has recently adopted its national guideline regulating human subject research: the National Health Research Ethics Committee (NHREC) code. A content analysis of the three guidelines was done to see if the Nigerian guidelines confer any additional protection for research subjects. The concept of a Community Advisory Committee in the Nigerian guideline is a novel one that emphasizes research as a community burden and should promote a form of "research friendship" to foster the welfare of research participants. There is also the need for a regular update of the NHREC code so as to address some issues that were not considered in its current version.

  6. Attitudes Toward the Ethics of Research Using Social Media: A Systematic Review

    PubMed Central

    Ahmed, Shahd; Norman, Gill; Booth, Andrew

    2017-01-01

    Background Although primarily used for social networking and often used for social support and dissemination, data on social media platforms are increasingly being used to facilitate research. However, the ethical challenges in conducting social media research remain of great concern. Although much debated in the literature, it is the views of the public that are most pertinent to inform future practice. Objective The aim of our study was to ascertain attitudes on the ethical considerations of using social media as a data source for research as expressed by social media users and researchers. Methods A systematic review was conducted, wherein 16 databases and 2 Internet search engines were searched in addition to handsearching, reference checking, citation searching, and contacting authors and experts. Studies that conducted any qualitative methods to collect data on attitudes on the ethical implications of research using social media were included. Quality assessment was conducted using the quality of reporting tool (QuaRT) and findings analyzed using inductive thematic synthesis. Results In total, 17 studies met the inclusion criteria. Attitudes varied from overly positive with people expressing the views about the essential nature of such research for the public good, to very concerned with views that social media research should not happen. Underlying reasons for this variation related to issues such as the purpose and quality of the research, the researcher affiliation, and the potential harms. The methods used to conduct the research were also important. Many respondents were positive about social media research while adding caveats such as the need for informed consent or use restricted to public platforms only. Conclusions Many conflicting issues contribute to the complexity of good ethical practice in social media research. However, this should not deter researchers from conducting social media research. Each Internet research project requires an individual assessment of its own ethical issues. Guidelines on ethical conduct should be based on current evidence and standardized to avoid discrepancies between, and duplication across, different institutions, taking into consideration different jurisdictions. PMID:28588006

  7. Conductivity Analysis of Membranes for High-Temperature PEMFC Applications

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

    Reed, R.; Turner, J.A.

    2005-01-01

    Low-temperature operation requirements for per-fluorinated membranes are one factor that limits the viability of current fuel cell technology for transportation and other uses. Because of this, high-temperature membrane materials are being researched. The protonic conductivity of organic/inorganic hybrid composites, Nafion® analog material, and heteropoly acid doped Nafion membranes were studied using a BekkTech® conductivity test cell as a hydrogen pump. The goal was to find a high-temperature membrane with sufficient enough conductive properties to replace the currently implemented low-temperature membranes, such as Nafion. Four-point conductivity measurements were taken using a hydrogen pump experiment. Results showed that one of the organic/inorganicmore » membranes that we tested had similar protonic conductivity to Nafion. Nafion analog membranes were shown to have similar to slightly better conductivity than Nafion at high-temperatures. However, like Nafion, performance dropped upon dehydration of the membrane at higher temperatures. Of the heteropoly acid doped Nafion membranes studied, silicotungstic acid was found to be, overall, the most promising for use as a dopant.« less

  8. Aeroservoelastic and Structural Dynamics Research on Smart Structures Conducted at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    McGowan, Anna-Maria Rivas; Wilkie, W. Keats; Moses, Robert W.; Lake, Renee C.; Florance, Jennifer Pinkerton; Wieseman, Carol D.; Reaves, Mercedes C.; Taleghani, Barmac K.; Mirick, Paul H.; Wilbur, Matthew L.

    1998-01-01

    An overview of smart structures research currently underway at the NASA Langley Research Center in the areas of aeroservoelasticity and structural dynamics is presented. Analytical and experimental results, plans, potential technology pay-offs, and challenges are discussed. The goal of this research is to develop the enabling technologies to actively and passively control aircraft and rotorcraft vibration and loads using smart devices. These enabling technologies and related research efforts include developing experimentally-validated finite element and aeroservoelastic modeling techniques; conducting bench experimental tests to assess feasibility and understand system trade-offs; and conducting large-scale wind- tunnel tests to demonstrate system performance. The key aeroservoelastic applications of this research include: active twist control of rotor blades using interdigitated electrode piezoelectric composites and active control of flutter, and gust and buffeting responses using discrete piezoelectric patches. In addition, NASA Langley is an active participant in the DARPA/ Air Force Research Laboratory/ NASA/ Northrop Grumman Smart Wing program which is assessing aerodynamic performance benefits using smart materials. Keywords: aeroelasticity, smart structures, piezoelectric actuators, active fiber composites, rotorcraft, buffet load alleviation, individual blade control, aeroservoelasticity, shape memory alloys, damping augmentation, piezoelectric power consumption

  9. Ionosphere-magnetosphere coupling and convection

    NASA Technical Reports Server (NTRS)

    Wolf, R. A.; Spiro, R. W.

    1984-01-01

    The following international Magnetospheric Study quantitative models of observed ionosphere-magnetosphere events are reviewed: (1) a theoretical model of convection; (2) algorithms for deducing ionospheric current and electric-field patterns from sets of ground magnetograms and ionospheric conductivity information; and (3) empirical models of ionospheric conductances and polar cap potential drop. Research into magnetic-field-aligned electric fields is reviewed, particularly magnetic-mirror effects and double layers.

  10. Grain Boundary Engineering of Lithium-Ion-Conducting Lithium Lanthanum Titanate for Lithium-Air Batteries

    DTIC Science & Technology

    2016-01-01

    release; distribution is unlimited. 1 1. Introduction Lithium (Li)- ion batteries are currently one of the leading energy storage device technologies...ARL-TR-7584 ● JAN 2016 US Army Research Laboratory Grain Boundary Engineering of Lithium - Ion - Conducting Lithium Lanthanum...Titanate for Lithium -Air Batteries by Victoria L Blair, Claire V Weiss Brennan, and Joseph M Marsico Approved for public

  11. The Effect of Reciprocal-Teaching Strategy on Learning Outcomes and Attitudes of Qassim-University Students in "Islamic Culture"

    ERIC Educational Resources Information Center

    Al-Harby, Jubeir Suleiman Samir

    2016-01-01

    The main intent of the current study was to investigate the effectiveness of the reciprocal-teaching strategy in learning outcomes and attitudes of Qassim-University students in Islamic culture. The study was conducted in Oqlat Al-Soqour Faculty of Sciences and Arts for paucity of research conducted in such a faculty, as well as for being the…

  12. Propulsion Study for Small Transport Aircraft Technology (STAT)

    NASA Technical Reports Server (NTRS)

    Gill, J. C.; Earle, R. V.; Staton, D. V.; Stolp, P. C.; Huelster, D. S.; Zolezzi, B. A.

    1980-01-01

    Propulsion requirements were determined for 0.5 and 0.7 Mach aircraft. Sensitivity studies were conducted on both these aircraft to determine parametrically the influence of propulsion characteristics on aircraft size and direct operating cost (DOC). Candidate technology elements and design features were identified and parametric studies conducted to select the STAT advanced engine cycle. Trade off studies were conducted to determine those advanced technologies and design features that would offer a reduction in DOC for operation of the STAT engines. These features were incorporated in the two STAT engines. A benefit assessment was conducted comparing the STAT engines to current technology engines of the same power and to 1985 derivatives of the current technology engines. Research and development programs were recommended as part of an overall technology development plan to ensure that full commercial development of the STAT engines could be initiated in 1988.

  13. A Review of Biological Agent Sampling Methods and ...

    EPA Pesticide Factsheets

    Report This study was conducted to evaluate current sampling and analytical capabilities, from a time and resource perspective, for a large-scale biological contamination incident. The analysis will be useful for strategically directing future research investment.

  14. 40 CFR 93.153 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operation to activities currently being conducted. (xii) Planning, studies, and provision of technical... control activities and adopting approach, departure, and enroute procedures for aircraft operations above... (e) of this section. (3) Research, investigations, studies, demonstrations, or training (other than...

  15. 40 CFR 93.153 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operation to activities currently being conducted. (xii) Planning, studies, and provision of technical... control activities and adopting approach, departure, and enroute procedures for aircraft operations above... (e) of this section. (3) Research, investigations, studies, demonstrations, or training (other than...

  16. 40 CFR 93.153 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operation to activities currently being conducted. (xii) Planning, studies, and provision of technical... control activities and adopting approach, departure, and enroute procedures for aircraft operations above... (e) of this section. (3) Research, investigations, studies, demonstrations, or training (other than...

  17. Discharge current distribution in stratified soil under impulse discharge

    NASA Astrophysics Data System (ADS)

    Eniola Fajingbesi, Fawwaz; Shahida Midi, Nur; Elsheikh, Elsheikh M. A.; Hajar Yusoff, Siti

    2017-06-01

    The mobility of charge particles traversing a material defines its electrical properties. Soil (earth) have long been the universal grounding before and after the inception of active ground systems for electrical appliance purpose due to it semi-conductive properties. The soil can thus be modelled as a single material exhibiting semi-complex inductive-reactive impedance. Under impulse discharge such as lightning strikes to soil this property of soil could result in electric potential level fluctuation ranging from ground potential rise/fall to electromagnetic pulse coupling that could ultimately fail connected electrical appliance. In this work we have experimentally model the soil and lightning discharge using point to plane electrode setup to observe the current distribution characteristics at different soil conductivity [mS/m] range. The result presented from this research indicate above 5% shift in conductivity before and after discharge which is significant for consideration when dealing with grounding designs. The current distribution in soil have also be successfully observed and analysed from experimental result using mean current magnitude in relation to electrode distance and location, current density variation with depth all showing strong correlation with theoretical assumptions of a semi-complex impedance material.

  18. ART/Ada design project, phase 1

    NASA Technical Reports Server (NTRS)

    1989-01-01

    An Ada-Based Expert System Building Tool Design Research Project was conducted. The goal was to investigate various issues in the context of the design of an Ada-based expert system building tool. An attempt was made to achieve a comprehensive understanding of the potential for embedding expert systems in Ada systems for eventual application in future projects. The current status of the project is described by introducing an operational prototype, ART/Ada. How the project was conducted is explained. The performance of the prototype is analyzed and compared with other related works. Future research directions are suggested.

  19. Model-driven meta-analyses for informing health care: a diabetes meta-analysis as an exemplar.

    PubMed

    Brown, Sharon A; Becker, Betsy Jane; García, Alexandra A; Brown, Adama; Ramírez, Gilbert

    2015-04-01

    A relatively novel type of meta-analysis, a model-driven meta-analysis, involves the quantitative synthesis of descriptive, correlational data and is useful for identifying key predictors of health outcomes and informing clinical guidelines. Few such meta-analyses have been conducted and thus, large bodies of research remain unsynthesized and uninterpreted for application in health care. We describe the unique challenges of conducting a model-driven meta-analysis, focusing primarily on issues related to locating a sample of published and unpublished primary studies, extracting and verifying descriptive and correlational data, and conducting analyses. A current meta-analysis of the research on predictors of key health outcomes in diabetes is used to illustrate our main points. © The Author(s) 2014.

  20. MODEL-DRIVEN META-ANALYSES FOR INFORMING HEALTH CARE: A DIABETES META-ANALYSIS AS AN EXEMPLAR

    PubMed Central

    Brown, Sharon A.; Becker, Betsy Jane; García, Alexandra A.; Brown, Adama; Ramírez, Gilbert

    2015-01-01

    A relatively novel type of meta-analysis, a model-driven meta-analysis, involves the quantitative synthesis of descriptive, correlational data and is useful for identifying key predictors of health outcomes and informing clinical guidelines. Few such meta-analyses have been conducted and thus, large bodies of research remain unsynthesized and uninterpreted for application in health care. We describe the unique challenges of conducting a model-driven meta-analysis, focusing primarily on issues related to locating a sample of published and unpublished primary studies, extracting and verifying descriptive and correlational data, and conducting analyses. A current meta-analysis of the research on predictors of key health outcomes in diabetes is used to illustrate our main points. PMID:25142707

  1. Pattern perception and computational complexity: introduction to the special issue

    PubMed Central

    Fitch, W. Tecumseh; Friederici, Angela D.; Hagoort, Peter

    2012-01-01

    Research on pattern perception and rule learning, grounded in formal language theory (FLT) and using artificial grammar learning paradigms, has exploded in the last decade. This approach marries empirical research conducted by neuroscientists, psychologists and ethologists with the theory of computation and FLT, developed by mathematicians, linguists and computer scientists over the last century. Of particular current interest are comparative extensions of this work to non-human animals, and neuroscientific investigations using brain imaging techniques. We provide a short introduction to the history of these fields, and to some of the dominant hypotheses, to help contextualize these ongoing research programmes, and finally briefly introduce the papers in the current issue. PMID:22688630

  2. New approaches for real time decision support systems

    NASA Technical Reports Server (NTRS)

    Hair, D. Charles; Pickslay, Kent

    1994-01-01

    NCCOSC RDT&E Division (NRaD) is conducting research into ways of improving decision support systems (DSS) that are used in tactical Navy decision making situations. The research has focused on the incorporation of findings about naturalistic decision-making processes into the design of the DSS. As part of that research, two computer tools were developed that model the two primary naturalistic decision-making strategies used by Navy experts in tactical settings. Current work is exploring how best to incorporate the information produced by those tools into an existing simulation of current Navy decision support systems. This work has implications for any applications involving the need to make decisions under time constraints, based on incomplete or ambiguous data.

  3. Novel Molecular Architectures Developed for Improved Solid Polymer Electrolytes for Lithium Polymer Batteries

    NASA Technical Reports Server (NTRS)

    Meador, Mary Ann B.; Kinder, James D.; Bennett, William R.

    2002-01-01

    Lithium-based polymer batteries for aerospace applications need the ability to operate in temperatures ranging from -70 to 70 C. Current state-of-the-art solid polymer electrolytes (based on amorphous polyethylene oxide, PEO) have acceptable ionic conductivities (10-4 to 10-3 S/cm) only above 60 C. Higher conductivity can be achieved in the current systems by adding solvent or plasticizers to the solid polymer to improve ion transport. However, this can compromise the dimensional and thermal stability of the electrolyte, as well as compatibility with electrode materials. One of NASA Glenn Research Center's objectives in the PERS program is to develop new electrolytes having unique molecular architectures and/or novel ion transport mechanisms, leading to good ionic conductivity at room temperature and below without solvents or plasticizers.

  4. Initial Concept for Terminal Area Conflict Detection, Alerting, and Resolution Capability on or Near the Airport Surface

    NASA Technical Reports Server (NTRS)

    Green, David F.; Otero, Sharon D.; Barker, Glover D.; Jones, Denise R.

    2009-01-01

    The Next Generation Air Transportation System (NextGen) concept for 2025 envisions the movement of large numbers of people and goods in a safe, efficient, and reliable manner. The NextGen will remove many of the constraints in the current air transportation system, support a wider range of operations, and deliver an overall system capacity up to 3 times that of current operating levels. In order to achieve the NextGen vision, research is necessary in the areas of surface traffic optimization, maximum runway capacity, reduced runway occupancy time, simultaneous single runway operations, and terminal area conflict prevention, among others. The National Aeronautics and Space Administration (NASA) is conducting Collision Avoidance for Airport Traffic (CAAT) research to develop technologies, data, and guidelines to enable Conflict Detection and Resolution (CD&R) in the Airport Terminal Maneuvering Area (ATMA) under current and emerging NextGen operating concepts. In this report, an initial concept for an aircraft-based method for CD&R in the ATMA is presented. This method is based upon previous NASA work in CD&R for runway incursion prevention, the Runway Incursion Prevention System (RIPS). CAAT research is conducted jointly under NASA's Airspace Systems Program, Airportal Project and the Aviation Safety Program, Integrated Intelligent Flight Deck Project.

  5. Subtask 7.1 - Strategic Studies

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

    Thomas Erickson

    2009-03-30

    The Energy & Environmental Research Center (EERC) has recently completed 11 years of research through the Cooperative Agreement with the U.S. Department of Energy (DOE) National Energy Technology Laboratory (NETL) focused on fossil energy technology development and demonstration. To support a significant number of the different activities being considered within all of our research contracts with NETL, a subtask (7.1 Strategic Studies) was created to focus on small research efforts that came up throughout the year which would support an existing EERC-NETL project or would help to develop a new concept for inclusion in future efforts. Typical efforts conducted undermore » this task were usually between $15,000 and $60,000 in scope and had time lines of less than 6 months. A limited number of larger studies were also conducted, generally at the direct request of NETL. Over the life of this task, 46 projects were conducted. These efforts ranged from quick experiments to gain fundamental knowledge to support a current effort, to literature reviews, to a few larger engineering efforts.« less

  6. Tunable solid-state laser technology for applications to scientific and technological experiments from space

    NASA Technical Reports Server (NTRS)

    Allario, F.; Taylor, L. V.

    1986-01-01

    Current plans for the Earth Observing System (EOS) include development of a lidar facility to conduct scientific experiments from a polar orbiting platforms. A recommended set of experiments were scoped, which includes techniques of atmospheric backscatter (Lidar), Differential Absorption Lidar (DIAL), altimetry, and retroranging. Preliminary assessments of the resources (power, weight, volume) required by the Eos Lidar Facility were conducted. A research program in tunable solid state laser technology was developed, which includes laser materials development, modeling and experiments on the physics of solid state laser materials, and development of solid state laser transmitters with a strong focus on Eos scientific investigations. Some of the system studies that were conducted which highlight the payoff of solid state laser technology for the Eos scientific investigations will be discussed. Additionally, a summary of some promising research results which have recently emerged from the research program will be presented.

  7. Acquisition Research: Creating Synergy for Informed Change. Proceedings of the Annual Acquisition Research Symposium (4th) Held in Monterey, California on 16-17 May 2007. Volume 2: Thursday Sessions

    DTIC Science & Technology

    2007-04-30

    faculty research and student classroom instruction has been exceptional with many relevant and current instructional materials emerging from research...products, thus enhancing the student educational experience. Faculty are “refreshed” in defense-relevant subject matter, and students are better...DoD, industry and government leaders in acquisition, supervises student MBA projects and conducts guest lectures and seminars. Before serving at NPS

  8. Present status of the aflatoxin situation in the Philippines.

    PubMed

    Arim, R H

    1995-01-01

    Aflatoxin research in the Philippines started at the FNRI in 1967 with a survey on the aflatoxin content of various foods. Local researchers from government institutions and academe also conducted studies on the aflatoxin contamination of agricultural crops and their products/by-products. The data indicated that corn and peanuts are the two commodities that contain toxic levels of aflatoxin. Past and current research in the country is documented. Problems and research needs for the surveillance and/or control of aflatoxin contamination are discussed.

  9. Chevron facility focused on commercial orifice-meter research

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

    Jones, E.H.; Ferguson, K.R.

    1987-07-27

    Research to determine the accuracy of commercial orifice meters for custody-transfer measurement has indicated that high-volume gas meters can be flow-proven while in such service. The research further yielded more accurate orifice-meter discharge coefficient equations (at Reynolds numbers greater than 4,000,000) than current equations of the International Standards Organization (ISO) and the American Petroleum Institute (API). These are partial findings of a major study conducted by Chevron Oil Field Research Co. at its Venice, La., calibration facility.

  10. An Analysis of Communication Between Program Managers and Contracting Officers and Its Effect on the Performance of the Defense Acquisition System

    DTIC Science & Technology

    2015-09-01

    problem or defect must first be present. The qualitative interview data along with reduction and analysis provided the bulk of this research . The...problem and to provide grounds for the purpose of this research . Common themes extracted from interview data will comprise the qualitative data set...communication, we used mixed methods’ research to examine current statistics and to conduct in-person interviews . With this research , we found a link

  11. Dryden Flight Research Center: The World's Premiere Installation for Atmospheric Flight Research

    NASA Technical Reports Server (NTRS)

    Ratnayake, Nalin Asela

    2007-01-01

    This viewgraph presentation reviews NASA Dryden's capabilities, the work that Dryden has done for NASA, and its current research. Dryden's Mission is stated to advance technology and science through flight. The mission elements are: (1) Perform flight research and technology integration to revolutionize aviation and pioneer aerospace technology, (2) Validate space exploration concepts, (3) Conduct airborne remote sensing and science observations, (4) Support operations of the Space Shuttle and the ISS for NASA and the Nation.

  12. Space construction activities

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The Center for Space Construction at the University of Colorado at Boulder was established in 1988 as a University Space Engineering Research Center. The mission of the Center is to conduct interdisciplinary engineering research which is critical to the construction of future space structures and systems and to educate students who will have the vision and technical skills to successfully lead future space construction activities. The research activities are currently organized around two central projects: Orbital Construction and Lunar Construction. Summaries of the research projects are included.

  13. Working women making it work: intimate partner violence, employment, and workplace support.

    PubMed

    Swanberg, Jennifer; Macke, Caroline; Logan, T K

    2007-03-01

    Partner violence may have significant consequences on women's employment, yet limited information is available about how women cope on the job with perpetrators' tactics and the consequences of her coping methods on employment status. This article investigates whether there is an association between workplace disclosure of victimization and current employment status; and whether there is an association between receiving workplace support and current employment status among women who disclosed victimization circumstances to someone at work. Using a sample of partner victimized women who were employed within the past year (N = 485), cross-tabulation and ANOVA procedures were conducted to examine the differences between currently employed and unemployed women. Binary logistic regressions were conducted to examine whether disclosure and receiving workplace support were significantly associated with current employment. Results indicate that disclosure and workplace support are associated with employment. Implications for clinical practice, workplace policies, and future research are discussed.

  14. Space shuttle hypergolic bipropellant RCS engine design study, Bell model 8701

    NASA Technical Reports Server (NTRS)

    1974-01-01

    A research program was conducted to define the level of the current technology base for reaction control system rocket engines suitable for space shuttle applications. The project consisted of engine analyses, design, fabrication, and tests. The specific objectives are: (1) extrapolating current engine design experience to design of an RCS engine with required safety, reliability, performance, and operational capability, (2) demonstration of multiple reuse capability, and (3) identification of current design and technology deficiencies and critical areas for future effort.

  15. The Status of Career Guidance in Michigan Schools. An Opinion Research Study of Career Guidance Professionals.

    ERIC Educational Resources Information Center

    Michigan State Dept. of Education, Lansing.

    Project Outreach, the opinion research division of the Michigan State Board of Education, conducted a study on the current status of career guidance in Michigan public schools, using in-depth telephone interviews with career guidance professionals (N=445) in November and December of 1989. The interview questionnaire, developed with the advice of…

  16. "The Fact that I'm a Woman May Have Been the Defining Factor": The Moral Dilemmas of an Icelandic Headteacher

    ERIC Educational Resources Information Center

    Larusdottir, Steinunn Helga

    2007-01-01

    This article reports on the values and moral dilemmas of one Icelandic headteacher. The article draws on doctoral research currently being conducted with educational leaders in Icelandic basic schools. The research explores the values underpinning the work of female and male educational leaders and how values impact upon their actions, in…

  17. Research Papers Sponsored by the Commission on Private Philanthropy and Public Needs. Volume I: History, Trends, and Current Magnitudes.

    ERIC Educational Resources Information Center

    Department of the Treasury, Washington, DC.

    This is the first of five volumes containing 91 studies conducted to clarify the relationship between nonprofit institutions and their donors, to provide impetus for ongoing research, and to focus public attention on the significance of the voluntary sector. Coordinated by the Commission on Private Philanthropy and Public Needs, the studies review…

  18. The State of Educational Data Mining in 2009: A Review and Future Visions

    ERIC Educational Resources Information Center

    Baker, Ryan S. J. D.; Yacef, Kalina

    2009-01-01

    We review the history and current trends in the field of Educational Data Mining (EDM). We consider the methodological profile of research in the early years of EDM, compared to in 2008 and 2009, and discuss trends and shifts in the research conducted by this community. In particular, we discuss the increased emphasis on prediction, the emergence…

  19. The Effects of Baby Sign Training on Child Development

    ERIC Educational Resources Information Center

    Mueller, Vannesa; Sepulveda, Amanda; Rodriguez, Sarai

    2014-01-01

    Although Baby Sign is gaining in popularity, there is a scarcity of research supporting its use. The research that has been conducted is conflicting. In the current study, nine families with children ranging in age from six months to two years and five months participated in a baby sign workshop. A pre--post-test design was used to assess the…

  20. School Physical Education Curriculum of Iran from Experts' Perspective: "What It Is and Should Be"

    ERIC Educational Resources Information Center

    Nazari, Hossein; Jafari, Ebrahim Mirshah; Nasr, Ahmad Reza; Marandi, Seyed Mohammad

    2017-01-01

    This study aimed to evaluate the current physical education curriculum of elementary schools (first and second grades) in Iran. This is an applied study conducted using grounded theory and the research method is qualitative. The research population consisted of all professors in Iran in the field of physical education, of whom, 15 people were…

  1. Drugs and Personality: Personality Correlates and Predictors of Non-Opiate Drug Use. Research Issues 14.

    ERIC Educational Resources Information Center

    Austin, Gregory A., Ed.; And Others

    This collection of abstracts from current research and theoretical studies explores various aspects of the relationship between non-opiate drug use and personality. The literature covers a period from 1968 through 1975 and focuses on tests that were conducted on adolescents and college students from the United States, Canada and Sydney, Australia.…

  2. Monitoring and Evaluation of African Women in Agricultural Research and Development (AWARD): An Exemplar of Managing for Impact in Development Evaluation

    ERIC Educational Resources Information Center

    Brandon, Paul R.; Smith, Nick L.; Ofir, Zenda; Noordeloos, Marco

    2014-01-01

    In this Exemplars case, the fifth and final under the direction of the current coeditors, the authors present a reflective account of an ongoing, complex, multiyear, multinational monitoring and evaluation (M&E) system conducted for African Women in Agricultural Research and Development (AWARD), an international development program. The…

  3. The Challenge of More Light, the Complexity of Culture: Lessons Learned in Exploring the Cultural Positioning of Literacy Teachers

    ERIC Educational Resources Information Center

    McVee, Mary B.

    2014-01-01

    This conceptual article, based on data collected and analyzed within a larger study, considers perspectives on cultural diversity and research in the context of the current politicized educational environment within the United States. Drawing from previous research conducted in a graduate course exploring language, literacy and culture, the author…

  4. A Model of Continuing Professional Competency Development by Using ICT (Study at Senior High School Teachers Padangsidimpuan, North Sumatera)

    ERIC Educational Resources Information Center

    Hasibuan, Sarmadan

    2013-01-01

    In order to solve the weakness of current status of high school teachers' professional competency in Padangsidimpuan the researcher purposed this study to implement A Model of Continuing Professional Competency Development by using Information Communication Technology (ICT). This study was conducted by using a Research and Development (R&D).…

  5. Asian Students' Voices: An Empirical Study of Asian Students' Learning Experiences at a New Zealand University

    ERIC Educational Resources Information Center

    Campbell, Jacqui; Li, Mingsheng

    2008-01-01

    More than 85% of the international students in New Zealand are Asian in origin. The level of satisfaction of Asian international students with their learning experiences in New Zealand has been of enormous concern for the New Zealand export education industry. The results of this current research, based on a qualitative research study conducted at…

  6. Young People in Croatia in Times of Crisis and Some Remarks about Citizenship Education

    ERIC Educational Resources Information Center

    Mrnjaus, Kornelija; Vrcelj, Sofija; Zlokovic, Jasminka

    2014-01-01

    In this paper, the authors address the youth as a research phenomenon and present the current position of young people in the Croatian society. The authors exhibit interesting results of a recent study of youth in Croatia and present the results of their research conducted among Croatian students aiming to explore the attitudes of young people and…

  7. Website on Protein Interaction and Protein Structure Related Work

    NASA Technical Reports Server (NTRS)

    Samanta, Manoj; Liang, Shoudan; Biegel, Bryan (Technical Monitor)

    2003-01-01

    In today's world, three seemingly diverse fields - computer information technology, nanotechnology and biotechnology are joining forces to enlarge our scientific knowledge and solve complex technological problems. Our group is dedicated to conduct theoretical research exploring the challenges in this area. The major areas of research include: 1) Yeast Protein Interactions; 2) Protein Structures; and 3) Current Transport through Small Molecules.

  8. US Forest Service experimental forests and ranges: an untapped resource for social science

    Treesearch

    Susan Charnley; Lee K. Cerveny

    2011-01-01

    For a century, US Forest Service experimental forests and ranges (EFRs) have been a resource for scientists conducting long-term research relating to forestry and range management social science research has been limited, despite the history of occupation and current use of these sites for activities ranging from resource extraction and recreation to public education....

  9. The Joy of Social Work Administration: An Exploratory Qualitative Study of Human Service Administrators' Positive Perceptions of Their Work

    ERIC Educational Resources Information Center

    Watson, Larry D.; Hoefer, Richard A.

    2016-01-01

    Positive organizational psychology suggests that researchers should focus on the rewarding elements of work life, yet those in the fields of social work and nonprofit administration have not conducted research in line with this admonition. Indeed, the current focus on administrative challenges and problems may be part of the reason there is…

  10. Review of the Research Literature on Defining and Demonstrating Quality Teaching and Impact in Higher Education

    ERIC Educational Resources Information Center

    Strang, Lucy; Bélanger, Julie; Manville, Catriona; Meads, Catherine

    2016-01-01

    In March 2016, the Higher Education Academy (HEA) commissioned RAND Europe to conduct a literature review of research published since 2012, with the aim of identifying and summarising the key trends and issues in the literature on how "quality teaching" and its impact are currently being defined and demonstrated at higher education…

  11. Improving a Family's Overall Quality of Life through Parent Training in Pivotal Response Treatment

    ERIC Educational Resources Information Center

    Buckley, Trevor W.; Ente, Angela P.; Ruef, Michael B.

    2014-01-01

    As the diagnoses of autism in young children continually increase, the need for families to have access to research-based treatment models that are effective and efficient has become clear. Current research demonstrates the demand for parent-delivered behavioral interventions. The aim of this single-case study, conducted as part of an integrated…

  12. [Targeted public funding for health research in the Netherlands].

    PubMed

    Viergever, Roderik F; Hendriks, Thom C C

    2014-01-01

    The Dutch government funds health research in several ways. One component of public funding consists of funding programmes issued by the Netherlands Organisation for Health Research and Development (ZonMw). The majority of ZonMw's programmes provide funding for research in specific health research areas. Such targeted funding plays an important role in addressing knowledge gaps and in generating products for which there is a need. Good governance of the allocation of targeted funding for health research requires three elements: a research agenda, an overview of the health research currently being conducted, and a transparent decision-making process regarding the distribution of funds. In this article, we describe how public funding for health research is organized in the Netherlands and how the allocation of targeted funds is governed. By describing the questions that the current model of governance raises, we take a first step towards a debate about the governance of targeted public funding for health research in the Netherlands.

  13. An investigation of rental rates for centralized fleet vehicles.

    DOT National Transportation Integrated Search

    1999-01-01

    This report details a study to investigate the current rental rate structure used by the Division of Fleet Management (Fleet Management) to charge state agencies for the use of centralized fleet vehicles. The researchers conducted a literature review...

  14. Monochloramine Cometabolism by Mixed-Culture Nitrifiers under Drinking Water Conditions

    EPA Science Inventory

    The current research investigated monochloramine cometabolism by nitrifying mixed cultures grown under drinking water relevant conditions and harvested from sand-packed reactors before conducting suspended growth batch kinetic experiments. Three batch reactors were used in each ...

  15. Our Hidden Past: Biology, Part 2

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

    Smith, Ray; Russell, Liane; Mazur, Peter

    In their new home at "The Mouse House" at Y-12, researchers from ORNL's Biology Division conducted studies that led to standards such as dose rate effects that form the basis for current international standards for radiation exposure in humans.

  16. Flux-Based Site Management

    EPA Science Inventory

    Managing DNAPL contaminated sites continues to be among the most pressing environmental problems currently faced. In particular, the benefits of partial DNAPL mass depletion due to remedial activity are unclear. Recent work conducted by an inter-agency research team has been in...

  17. Small business innovation research: Program solicitation

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This, the seventh annual SBIR solicitation by NASA, describes the program, identifies eligibility requirements, outlines the required proposal format and content, states proposal preparation and submission requirements, describes the proposal evaluation and award selection process, and provides other information to assist those interested in participating in NASA's SBIR program. It also identifies the Technical Topics and Subtopics in which SBIR Phase 1 proposals are solicited in 1989. These Topics and Subtopics cover a broad range of current NASA interests, but do not necessarily include all areas in which NASA plans or currently conducts research. High-risk high pay-off innovations are desired.

  18. The potential for CMCs to replace superalloys in engine exhaust ducts

    NASA Astrophysics Data System (ADS)

    Roth, Richard; Clark, Joel P.; Field, Frank R.

    1994-01-01

    The Materials Systems Laboratory at the Massachusetts Institute of Technology has conducted research to develop decision tools that can facilitate materials selection and provide a deeper understanding of the design tradeoffs that occur when choosing among advanced aerospace materials for high-temperature applications. As an illustration of the use of these tools, this paper describes research done to evaluate the material alternatives currently under consideration for exhaust ducts in aircraft gas turbine engines. Although nickel-based superalloys currently prevail for this application, the increasing temperatures of modern engines are necessitating the usage of higher temperature materials.

  19. Unusually conductive carbon-inherently conducting polymer (ICP) composites: Synthesis and characterization

    NASA Astrophysics Data System (ADS)

    Bourdo, Shawn Edward

    Two groups of materials that have recently come to the forefront of research initiatives are carbon allotropes, especially nanotubes, and conducting polymers-more specifically inherently conducting polymers. The terms conducting polymers and inherently conducting polymers sometimes are used interchangeably without fully acknowledging a major difference in these terms. Conducting polymers (CPs) and inherently conducting polymers (ICPs) are both polymeric materials that conduct electricity, but the difference lies in how each of these materials conducts electricity. For CPs of the past, an electrically conductive filler such as metal particles, carbon black, or graphite would be blended into a polymer (insulator) allowing for the CP to carry an electric current. An ICP conducts electricity due to the intrinsic nature of its chemical structure. The two materials at the center of this research are graphite and polyaniline. For the first time, a composite between carbon allotropes (graphite) and an inherently conducting polymer (PANI) has exhibited an electrical conductivity greater than either of the two components. Both components have a plethora of potential applications and therefore the further investigation could lead to use of these composites in any number of technologies. Touted applications that use either conductive carbons or ICPs exist in a wide range of fields, including electromagnetic interference (EMI) shielding, radar evasion, low power rechargeable batteries, electrostatic dissipation (ESD) for anti-static textiles, electronic devices, light emitting diodes (LEDs), corrosion prevention, gas sensors, super capacitors, photovoltaic cells, and resistive heating. The main motivation for this research has been to investigate the connection between an observed increase in conductivity and structure of composites. Two main findings have resulted from the research as related to the observed increase in conductivity. The first was the structural evidence from Raman spectroscopy, X-ray diffraction, and thermal analysis suggesting a more crystalline graphite matrix due to intimate interactions with PANI that resulted in a charge transfer. Confirmation of charge transfer was observed through magnetic susceptibility, electron paramagnetic resonance, and temperature dependent electrical conductivity studies.

  20. Trust Building Recruitment Strategies for Researchers Conducting Studies in African American (AA) Churches: Lessons Learned

    PubMed Central

    Bonner, Gloria; Williams, Sharon; Wilkie, Diana; Hart, Alysha; Burnett, Glenda; Peacock, Geraldine

    2017-01-01

    Background An initial and vital important step in recruiting participants for church-based hospice and palliative care research is the establishment of trust and credibility within the church community. Mistrust of medical research is an extremely important barrier hindering recruitment in African American (AA) communities. A church-based EOL dementia education project is currently being conducted at four large urban AA churches. Church leaders voiced mistrust concerns of previous researchers who conducted investigations in their faith-based institutions. We explored strategies to ameliorate the mistrust concerns. Specific aim To identify trust-rebuilding elements for researchers following others who violated trust of AA church leaders. Methods Face-to-face, in-depth interviews were conducted from a convenient sample of four established AA church leaders. Interviews were held in the informants’ churches to promote candor and comfort in revealing sensitive information about trust/mistrust. Content analysis framework was used to analyze the data. Elements identified from the analysis were then used to create themes. Results Multidimensional overarching themes emerged from the analysis included: Experience with researchers (positive and extremely negative), violation of trust and trust building strategies. Conclusions Findings suggest that researchers who wish to conduct successful studies in the AA religious institutions must implement trust rebuilding strategies that include mutual respect, collaboration and partnership building. If general moral practices continue to be violated, threat to future hospice and palliative care research within the institutions may prevail. Thus, potential benefits are thwarted for the church members, AA community, and advancement of EOL care scholarship. PMID:27577723

  1. Training for Research and Teaching in Geropsychology: Preparing the Next Generation of Scholars and Educators

    PubMed Central

    CARPENTER, BRIAN D.; SAKAI, ERIN; KAREL, MICHELE J.; MOLINARI, VICTOR; MOYE, JENNIFER

    2016-01-01

    For geropsychology to flourish in the years ahead, we need scientists to advance knowledge and teachers to draw new professionals into the field. In this project the authors surveyed 100 geropsychologists who completed a doctoral degree in clinical or counseling psychology about their experience with training for research and teaching. The majority were currently conducting some degree of research (38%) and some form of teaching (45%). The majority of ratings for components of research training were in the “very good to excellent” range, whereas elements of teacher training were rated in the “poor to good” range, though there was variability among persons and components. Qualitative comments revealed enthusiasm for research and teaching roles and a need to enhance our training of geropsychologists as educators. The authors provide several suggestions that could enhance research and teacher training for current and future students of professional geropsychology. PMID:26652756

  2. Training for Research and Teaching in Geropsychology: Preparing the Next Generation of Scholars and Educators.

    PubMed

    Carpenter, Brian D; Sakai, Erin; Karel, Michele J; Molinari, Victor; Moye, Jennifer

    2016-01-01

    For geropsychology to flourish in the years ahead, we need scientists to advance knowledge and teachers to draw new professionals into the field. In this project the authors surveyed 100 geropsychologists who completed a doctoral degree in clinical or counseling psychology about their experience with training for research and teaching. The majority were currently conducting some degree of research (38%) and some form of teaching (45%). The majority of ratings for components of research training were in the "very good to excellent" range, whereas elements of teacher training were rated in the "poor to good" range, though there was variability among persons and components. Qualitative comments revealed enthusiasm for research and teaching roles and a need to enhance our training of geropsychologists as educators. The authors provide several suggestions that could enhance research and teacher training for current and future students of professional geropsychology.

  3. Considerations for the Use of Human Participants in Vector Biology Research: A Tool for Investigators and Regulators

    PubMed Central

    Youngblood, Laura; Bangs, Michael J.; Lavery, James V.; James, Stephanie

    2015-01-01

    Abstract A thorough search of the existing literature has revealed that there are currently no published recommendations or guidelines for the interpretation of US regulations on the use of human participants in vector biology research (VBR). An informal survey of vector biologists has indicated that issues related to human participation in vector research have been largely debated by academic, national, and local Institutional Review Boards (IRBs) in the countries where the research is being conducted, and that interpretations and subsequent requirements made by these IRBs have varied widely. This document is intended to provide investigators and corresponding scientific and ethical review committee members an introduction to VBR methods involving human participation and the legal and ethical framework in which such studies are conducted with a focus on US Federal Regulations. It is also intended to provide a common perspective for guiding researchers, IRB members, and other interested parties (i.e., public health officials conducting routine entomological surveillance) in the interpretation of human subjects regulations pertaining to VBR. PMID:25700039

  4. Development of Innovative Accident Tolerant High Thermal Conductivity UO 2-Diamond Composite Fuel Pellets

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

    Tulenko, James; Subhash, Ghatu

    2016-01-01

    The University of Florida (UF) evaluated a composite fuel consisting of UO 2 powder mixed with diamond micro particles as a candidate as an accident-tolerant fuel (ATF). The research group had previous extensive experience researching with diamond micro particles as an addition to reactor coolant for improved plant thermal performance. The purpose of this research work was to utilize diamond micro particles to develop UO 2-Diamond composite fuel pellets with significantly enhanced thermal properties, beyond that already being measured in the previous UF research projects of UO 2 – SiC and UO 2 – Carbon Nanotube fuel pins. UF ismore » proving with the current research results that the addition of diamond micro particles to UO 2 may greatly enhanced the thermal conductivity of the UO 2 pellets producing an accident-tolerant fuel. The Beginning of life benefits have been proven and fuel samples are being irradiated in the ATR reactor to confirm that the thermal conductivity improvements are still present under irradiation.« less

  5. QRTEngine: An easy solution for running online reaction time experiments using Qualtrics.

    PubMed

    Barnhoorn, Jonathan S; Haasnoot, Erwin; Bocanegra, Bruno R; van Steenbergen, Henk

    2015-12-01

    Performing online behavioral research is gaining increased popularity among researchers in psychological and cognitive science. However, the currently available methods for conducting online reaction time experiments are often complicated and typically require advanced technical skills. In this article, we introduce the Qualtrics Reaction Time Engine (QRTEngine), an open-source JavaScript engine that can be embedded in the online survey development environment Qualtrics. The QRTEngine can be used to easily develop browser-based online reaction time experiments with accurate timing within current browser capabilities, and it requires only minimal programming skills. After introducing the QRTEngine, we briefly discuss how to create and distribute a Stroop task. Next, we describe a study in which we investigated the timing accuracy of the engine under different processor loads using external chronometry. Finally, we show that the QRTEngine can be used to reproduce classic behavioral effects in three reaction time paradigms: a Stroop task, an attentional blink task, and a masked-priming task. These findings demonstrate that QRTEngine can be used as a tool for conducting online behavioral research even when this requires accurate stimulus presentation times.

  6. Characterization of Thallium Bromide (TlBr) for Room Temperature Radiation Detectors

    NASA Astrophysics Data System (ADS)

    Smith, Holland McTyeire

    Thallium bromide (TlBr) has emerged as a remarkably well-suited material for room temperature radiation detection. The unique combination of high-Z elements, high density, suitable band gap, and excellent electrical transport properties present in TlBr have brought device performance up to par with CdZnTe (CZT), the current market-leading room temperature radiation detector material. TlBr research is at an earlier stage than that of CZT, giving hope that the material will see even further improvement in electronic properties. Improving a resistive semiconductor material requires knowledge of deep levels present in the material and the effects of these deep levels on transport properties. Very few deep level studies have been conducted on TlBr, and none with the depth required to generate useful growth suggestions. In this dissertation, deep levels in nominally undoped and doped TlBr samples are studied with electrical and optical methods. Photo-Induced Conductivity Transient Spectroscopy (PICTS) is used to discover many deep levels in TlBr electrically. These levels are compared to sub-band gap optical transitions originating from defects observed in emission spectra. The results of this research indicate that the origin of resistivity in TlBr is likely due to deep level defects pinning the Fermi level at least ˜0.7 eV from either the conduction or valence band edge. The effect of dopants and deep levels on transport in TlBr is assessed with microwave photoconductivity decay analysis. It is found that Pb-, Se-, and O-doping decreases carrier lifetime in TlBr, whereas C-doping does not. TlBr exhibits weak ionic conductivity at room temperature, which both negatively affects the leakage current of detectors and leads to device degradation over time. Researchers are actively looking for ways to reduce or eliminate the ionic conductivity, but are faced with an intriguing challenge of materials engineering: is it possible to mitigate the ionic conduction of TlBr without harming the excellent electronic transport properties? Doping TlBr in order to control the ionic conductivity has been proposed and shown to be effective in reducing dark ionic current, but the electronic effects of the dopants has not been previously studied in detail. In this dissertation, the electronic effects of dopants introduced for ionic reasons are evaluated.

  7. Plasma current collection of Z-93 thermal control paint as measured in the Lewis Research Center's plasma interaction facility

    NASA Technical Reports Server (NTRS)

    Hillard, G. Barry

    1993-01-01

    A sample of Z-93 thermal control paint was exposed to a simulated space environment in a plasma chamber. The sample was biased through a series of voltages ranging from -100 volts to +300 volts and electron and ion currents were measured. Currents were found to be in the micro-ampere range indicating that the material remains a reasonably good insulator under plasma conditions. As a second step, the sample was left in the chamber for six days and retested. Collected currents were reduced by from two to five times from the previous values indicating a substantial loss of conductivity. As a final test, the sample was removed, exposed to room conditions for two days, and returned to the chamber. Current measurements showed that the sample had partially recovered the lost conductivity. In addition to presenting these results, this report documents all of the experimental data as well as the statistical analyses performed.

  8. Overview of Glenn Mechanical Components Branch Research

    NASA Astrophysics Data System (ADS)

    Zakrajsek, James

    2002-09-01

    Mr. James Zakrajsek, chief of the Mechanical Components Branch, gave an overview of research conducted by the branch. Branch members perform basic research on mechanical components and systems, including gears and bearings, turbine seals, structural and thermal barrier seals, and space mechanisms. The research is focused on propulsion systems for present and advanced aerospace vehicles. For rotorcraft and conventional aircraft, we conduct research to develop technology needed to enable the design of low noise, ultra safe geared drive systems. We develop and validate analytical models for gear crack propagation, gear dynamics and noise, gear diagnostics, bearing dynamics, and thermal analyses of gear systems using experimental data from various component test rigs. In seal research we develop and test advanced turbine seal concepts to increase efficiency and durability of turbine engines. We perform experimental and analytical research to develop advanced thermal barrier seals and structural seals for current and next generation space vehicles. Our space mechanisms research involves fundamental investigation of lubricants, materials, components and mechanisms for deep space and planetary environments.

  9. Research of Steel-dielectric Transition Using Subminiature Eddy-current Transducer

    NASA Astrophysics Data System (ADS)

    Dmitriev, S. F.; Malikov, V. N.; Sagalakov, A. M.; Ishkov, A. V.

    2018-05-01

    The research aims to develop a subminiature transducer for electrical steel investigation. The authors determined the capability to study steel characteristics at different depths based on variations of eddy-current transducer amplitude at the steel-dielectric boundary. A subminiature transformer-type transducer was designed, which enables to perform local investigations of ferromagnetic materials using an eddy-current method based on local studies of the steel electrical conductivity. Having the designed transducer as a basis, a hardware-software complex was built to perform experimental studies of steel at the interface boundary. Test results are reported for a specimen with continuous and discrete measurements taken at different frequencies. The article provides the key technical information about the eddy current transformer used and describes the methodology of measurements that makes it possible to control steel to dielectric transition.

  10. The effects of medication use in transcranial direct current stimulation: A brief review.

    PubMed

    McLaren, Molly E; Nissim, Nicole R; Woods, Adam J

    There has been increased interest in the potential use of transcranial direct current stimulation (tDCS) as treatment for multiple conditions including depression, pain, and cognitive impairment. However, few studies account for the possible influence of comorbid medications when conducting tDCS research. This literature review was conducted to examine what is currently known about the impact of medications on tDCS, provide recommendations for future research practices, and highlight areas where more research is needed. Key terms were searched in PubMed and Web of Science to identify studies that examine the impact of medication on tDCS effects in adults. Relevant papers' reference lists were also reviewed for thoroughness. Studies examined the effects of medication on 1 mA tDCS delivered to M1 (motor) and orbit/supraorbital (SO) area. All studies measured the effects of tDCS via MEP TMS paradigm. Results of the literature review suggest multiple classes of medications, including sodium and calcium channel blockers, and medications that influence various neurotransmitter systems (GABA, dopamine, serotonin, etc.) may all impact tDCS effects on tissue excitability. Research to date suggests multiple classes of medications may impact tDCS effects. These results highlight the importance of documenting medication use in research subjects and carefully considering what types of medications should be allowed into tDCS trials. Many questions still remain regarding the exact mechanisms of action for tDCS and how various parameters (medication dosages, tDCS stimulation intensity, etc.) may further impact the effects of medications on tDCS. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Consideration of some fundamental erosion processes encountered in hypervelocity electromagnetic propulsion

    NASA Astrophysics Data System (ADS)

    Buckingham, A. C.; Hawke, R. S.

    1982-09-01

    Experimental and theoretical research was conducted jointly at the Livermore and Los Alamos National laboratories on dc electromagnetic railgun Lorentz accelerators. Pellets weighing a few grams to tens of grams were launched at velocities up to better than 11 km/s. The research is addressed to attaining repeated launches of samples at hypervelocity in target impact experiments. In these experiments, shock-induced pressure in the tens of megabars range are obtained for high pressure equations of state research. Primary energy sources of the order of several hundred kJ to a MJ and induction currents of the order of 1 or more MA are necessary for these launches. Erosion and deformation of the conductor rails and the accelerated sample material are continuing problems. The beating, stress, and erosion resulting from simultaneous imposition of rail induction current, dense plasma (armature) interaction, current distribution, magnetic field stresses and projectile/rail contact friction are examined.

  12. An overview of passenger equipment full-scale impact tests

    DOT National Transportation Integrated Search

    2003-10-07

    As part of the Federal Railroad Administrations Equipment Safety Research Program, a series of full-scale impact tests are being conducted on rail passenger vehicles. Four types of tests are intended to define the performance of current-design equ...

  13. An overview of passenger equipment fullscale impact tests : results to date

    DOT National Transportation Integrated Search

    2001-11-25

    As part of the Federal Railroad Administrations Equipment Safety Research Program, a series of full-scale impact tests are being conducted on rail passenger vehicles. Three tests are intended to define the performance of current-design equipment i...

  14. Application of imaging techniques to evaluate polishing characteristics of aggregates : final report.

    DOT National Transportation Integrated Search

    2016-12-01

    Previous research conducted at the University of Florida (UF) to investigate the use of the Aggregate Image Measurement System (AIMS) and Micro-Deval (MD) to evaluate frictional performance of aggregates concluded that the current AIMS system cannot ...

  15. Adapting Cognitive Interviewing for Early Adolescent Hispanic Girls and Sensitive Topics

    PubMed Central

    Norris, Anne E.; Torres-Thomas, Sylvia; Williams, Ellita T.

    2015-01-01

    Cognitive interviewing is a research technique commonly used in survey research to improve measurement validity. However, this technique is useful to researchers planning to use self-report measures in intervention research because invalidity of such measures jeopardizes detection of intervention effects. Little research currently exists regarding the use of cognitive interviewing techniques with adolescent populations, particularly those who are Hispanic. This article describes common challenges to conducting cognitive interviewing with early adolescent girls and how these challenges are impacted by Hispanic culture and sensitive topics. A focus group approach is recommended over the traditional one-on-one cognitive interview format, and experiences from actual focus groups, conducted in preparation for an intervention study are used to illustrate strategies for accomplishing the goals of cognitive interviewing. Creative and careful planning, attention to developmental considerations, and incorporation of cultural values are essential to the success of this approach. PMID:25239207

  16. Africa’s Realignment and America’s Strategic Interests in the Postcontainment Era

    DTIC Science & Technology

    1992-02-01

    professor of African studies and a senior research fellow in the Current Doctrine Division. Airpower Research Institute. at the Center for Aerospace...traveled, taught, and conducted research in much of Africa and has published on a variety of African topics. V"E Executive Summary Africa has not ranked as...unwarranted assumption and may detract from a full comprehension of these conflicts. Similarly, much of our previous African policy focused on the assumed

  17. The Challenge of Timely, Responsive and Rigorous Ethics Review of Disaster Research: Views of Research Ethics Committee Members.

    PubMed

    Hunt, Matthew; Tansey, Catherine M; Anderson, James; Boulanger, Renaud F; Eckenwiler, Lisa; Pringle, John; Schwartz, Lisa

    2016-01-01

    Research conducted following natural disasters such as earthquakes, floods or hurricanes is crucial for improving relief interventions. Such research, however, poses ethical, methodological and logistical challenges for researchers. Oversight of disaster research also poses challenges for research ethics committees (RECs), in part due to the rapid turnaround needed to initiate research after a disaster. Currently, there is limited knowledge available about how RECs respond to and appraise disaster research. To address this knowledge gap, we investigated the experiences of REC members who had reviewed disaster research conducted in low- or middle-income countries. We used interpretive description methodology and conducted in-depth interviews with 15 respondents. Respondents were chairs, members, advisors, or coordinators from 13 RECs, including RECs affiliated with universities, governments, international organizations, a for-profit REC, and an ad hoc committee established during a disaster. Interviews were analyzed inductively using constant comparative techniques. Through this process, three elements were identified as characterizing effective and high-quality review: timeliness, responsiveness and rigorousness. To ensure timeliness, many RECs rely on adaptations of review procedures for urgent protocols. Respondents emphasized that responsive review requires awareness of and sensitivity to the particularities of disaster settings and disaster research. Rigorous review was linked with providing careful assessment of ethical considerations related to the research, as well as ensuring independence of the review process. Both the frequency of disasters and the conduct of disaster research are on the rise. Ensuring effective and high quality review of disaster research is crucial, yet challenges, including time pressures for urgent protocols, exist for achieving this goal. Adapting standard REC procedures may be necessary. However, steps should be taken to ensure that ethics review of disaster research remains diligent and thorough.

  18. The Challenge of Timely, Responsive and Rigorous Ethics Review of Disaster Research: Views of Research Ethics Committee Members

    PubMed Central

    Hunt, Matthew; Tansey, Catherine M.

    2016-01-01

    Background Research conducted following natural disasters such as earthquakes, floods or hurricanes is crucial for improving relief interventions. Such research, however, poses ethical, methodological and logistical challenges for researchers. Oversight of disaster research also poses challenges for research ethics committees (RECs), in part due to the rapid turnaround needed to initiate research after a disaster. Currently, there is limited knowledge available about how RECs respond to and appraise disaster research. To address this knowledge gap, we investigated the experiences of REC members who had reviewed disaster research conducted in low- or middle-income countries. Methods We used interpretive description methodology and conducted in-depth interviews with 15 respondents. Respondents were chairs, members, advisors, or coordinators from 13 RECs, including RECs affiliated with universities, governments, international organizations, a for-profit REC, and an ad hoc committee established during a disaster. Interviews were analyzed inductively using constant comparative techniques. Results Through this process, three elements were identified as characterizing effective and high-quality review: timeliness, responsiveness and rigorousness. To ensure timeliness, many RECs rely on adaptations of review procedures for urgent protocols. Respondents emphasized that responsive review requires awareness of and sensitivity to the particularities of disaster settings and disaster research. Rigorous review was linked with providing careful assessment of ethical considerations related to the research, as well as ensuring independence of the review process. Conclusion Both the frequency of disasters and the conduct of disaster research are on the rise. Ensuring effective and high quality review of disaster research is crucial, yet challenges, including time pressures for urgent protocols, exist for achieving this goal. Adapting standard REC procedures may be necessary. However, steps should be taken to ensure that ethics review of disaster research remains diligent and thorough. PMID:27327165

  19. The NASA Microgravity Fluid Physics Program: Knowledge for Use on Earth and Future Space Missions

    NASA Technical Reports Server (NTRS)

    Kohl, Fred J.; Singh, Bhim S.; Alexander, J. Iwan; Shaw, Nancy J.; Hill, Myron E.; Gati, Frank G.

    2002-01-01

    Building on over four decades of research and technology development related to the behavior of fluids in low gravity environments, the current NASA Microgravity Fluid Physics Program continues the quest for knowledge to further understand and design better fluids systems for use on earth and in space. The purpose of the Fluid Physics Program is to support the goals of NASA's Biological and Physical Research Enterprise which seeks to exploit the space environment to conduct research and to develop commercial opportunities, while building the vital knowledge base needed to enable efficient and effective systems for protecting and sustaining humans during extended space flights. There are currently five major research areas in the Microgravity Fluid Physics Program: complex fluids, multiphase flows and phase change, interfacial phenomena, biofluid mechanics, and dynamics and instabilities. Numerous investigations into these areas are being conducted in both ground-based laboratories and facilities and in the flight experiments program. Most of the future NASA-sponsored fluid physics and transport phenomena studies will be carried out on the International Space Station in the Fluids Integrated Rack, in the Microgravity Science Glovebox, in EXPRESS racks, and in other facilities provided by international partners. This paper will present an overview of the near- and long-term visions for NASA's Microgravity Fluid Physics Research Program and brief descriptions of hardware systems planned to achieve this research.

  20. Application of a Sensemaking Approach to Ethics Training in the Physical Sciences and Engineering

    NASA Astrophysics Data System (ADS)

    Kligyte, Vykinta; Marcy, Richard T.; Waples, Ethan P.; Sevier, Sydney T.; Godfrey, Elaine S.; Mumford, Michael D.; Hougen, Dean F.

    2008-06-01

    Integrity is a critical determinant of the effectiveness of research organizations in terms of producing high quality research and educating the new generation of scientists. A number of responsible conduct of research (RCR) training programs have been developed to address this growing organizational concern. However, in spite of a significant body of research in ethics training, it is still unknown which approach has the highest potential to enhance researchers' integrity. One of the approaches showing some promise in improving researchers' integrity has focused on the development of ethical decision-making skills. The current effort proposes a novel curriculum that focuses on broad metacognitive reasoning strategies researchers use when making sense of day-to-day social and professional practices that have ethical implications for the physical sciences and engineering. This sensemaking training has been implemented in a professional sample of scientists conducting research in electrical engineering, atmospheric and computer sciences at a large multi-cultural, multi-disciplinary, and multi-university research center. A pre-post design was used to assess training effectiveness using scenario-based ethical decision-making measures. The training resulted in enhanced ethical decision-making of researchers in relation to four ethical conduct areas, namely data management, study conduct, professional practices, and business practices. In addition, sensemaking training led to researchers' preference for decisions involving the application of the broad metacognitive reasoning strategies. Individual trainee and training characteristics were used to explain the study findings. Broad implications of the findings for ethics training development, implementation, and evaluation in the sciences are discussed.

  1. Application of a sensemaking approach to ethics training in the physical sciences and engineering.

    PubMed

    Kligyte, Vykinta; Marcy, Richard T; Waples, Ethan P; Sevier, Sydney T; Godfrey, Elaine S; Mumford, Michael D; Hougen, Dean F

    2008-06-01

    Integrity is a critical determinant of the effectiveness of research organizations in terms of producing high quality research and educating the new generation of scientists. A number of responsible conduct of research (RCR) training programs have been developed to address this growing organizational concern. However, in spite of a significant body of research in ethics training, it is still unknown which approach has the highest potential to enhance researchers' integrity. One of the approaches showing some promise in improving researchers' integrity has focused on the development of ethical decision-making skills. The current effort proposes a novel curriculum that focuses on broad metacognitive reasoning strategies researchers use when making sense of day-to-day social and professional practices that have ethical implications for the physical sciences and engineering. This sensemaking training has been implemented in a professional sample of scientists conducting research in electrical engineering, atmospheric and computer sciences at a large multi-cultural, multi-disciplinary, and multi-university research center. A pre-post design was used to assess training effectiveness using scenario-based ethical decision-making measures. The training resulted in enhanced ethical decision-making of researchers in relation to four ethical conduct areas, namely data management, study conduct, professional practices, and business practices. In addition, sensemaking training led to researchers' preference for decisions involving the application of the broad metacognitive reasoning strategies. Individual trainee and training characteristics were used to explain the study findings. Broad implications of the findings for ethics training development, implementation, and evaluation in the sciences are discussed.

  2. First-Year University Physics Students' Knowledge about Direct Current Circuits: Probing Improvement in Understanding as a Function of Teaching and Learning Interventions

    ERIC Educational Resources Information Center

    Newman, Richard; van der Ventel, Brandon; Hanekom, Crischelle

    2017-01-01

    Probing university students' understanding of direct-current (DC) resistive circuits is still a field of active physics education research. We report here on a study we conducted of this understanding, where the cohort consisted of students in a large-enrollment first-year physics module. This is a non-calculus based physics module for students in…

  3. Multiple Employment Training Programs. Major Overhaul Needed To Reduce Costs, Streamline the Bureaucracy, and Improve Results. Testimony before the Committee on Labor and Human Resources. U.S. Senate.

    ERIC Educational Resources Information Center

    Crawford, Clarence C.

    Research conducted by the General Accounting Office (GAO) indicates that the current system of multiple employment training programs requires major overhaul to reduce costs, streamline the bureaucracy, and improve results. The current system of 163 different federal employment training programs wastes resources and confuses and frustrates clients,…

  4. Studies in Income Distribution. Estimation of Social Security Taxes on the March Current Population Survey. No. 4.

    ERIC Educational Resources Information Center

    Bridges, Benjamin, Jr.; Johnston, Mary P.

    The impact of the tax-transfer system on the distribution of income among economic units is the subject of a number of studies by the Office of Research and Statistics of the Social Security Administration. One of the most important data sources for the work is the Census Bureau's March Current Population Survey (CPS). To conduct such studies, the…

  5. Development of Methodologies for IV and V of Neural Networks

    NASA Technical Reports Server (NTRS)

    Taylor, Brian; Darrah, Marjorie

    2003-01-01

    Non-deterministic systems often rely upon neural network (NN) technology to "lean" to manage flight systems under controlled conditions using carefully chosen training sets. How can these adaptive systems be certified to ensure that they will become increasingly efficient and behave appropriately in real-time situations? The bulk of Independent Verification and Validation (IV&V) research of non-deterministic software control systems such as Adaptive Flight Controllers (AFC's) addresses NNs in well-behaved and constrained environments such as simulations and strict process control. However, neither substantive research, nor effective IV&V techniques have been found to address AFC's learning in real-time and adapting to live flight conditions. Adaptive flight control systems offer good extensibility into commercial aviation as well as military aviation and transportation. Consequently, this area of IV&V represents an area of growing interest and urgency. ISR proposes to further the current body of knowledge to meet two objectives: Research the current IV&V methods and assess where these methods may be applied toward a methodology for the V&V of Neural Network; and identify effective methods for IV&V of NNs that learn in real-time, including developing a prototype test bed for IV&V of AFC's. Currently. no practical method exists. lSR will meet these objectives through the tasks identified and described below. First, ISR will conduct a literature review of current IV&V technology. TO do this, ISR will collect the existing body of research on IV&V of non-deterministic systems and neural network. ISR will also develop the framework for disseminating this information through specialized training. This effort will focus on developing NASA's capability to conduct IV&V of neural network systems and to provide training to meet the increasing need for IV&V expertise in such systems.

  6. Parents' perceptions of reasons for excess weight loss in obese children: a peer researcher approach.

    PubMed

    Gillison, Fiona; Cooney, Geraldine; Woolhouse, Valerie; Davies, Angie; Dickens, Fiona; Marno, Penny

    2017-01-01

    This study reports on the process of conducting participatory research by training peer researchers to conduct interviews and analyse data collected with parents of overweight children. The methodology was chosen as a means of (a) encouraging participation among a hard-to-engage group (i.e., parents of overweight children), and (b) generating novel insights and challenging academic/health professional assumptions through the involvement of parents in the interpretation of findings. Four parents (all female) were recruited as peer researchers and trained in research processes, ethics, and interview skills over three half-day workshops. The intended interviewees were parents of children identified as obese through the National Child Measurement Programme (NCMP) at the start of primary school (age 4-5) but who had lost their excess weight by age 10-11; little is currently known about how this excess weight loss is achieved. Interviews were conducted by peer researchers, transcribed verbatim and analysed thematically by both peer- and university-based investigators. The peer researchers felt confident to conduct interviews after three training sessions. Recruitment of interviewees was challenging, resulting in only four volunteers (all mothers) over a 5-month period; thus peer researchers were only able to conduct one interview each. All interviews were considered good quality in comparison to those conducted by Masters-level research assistants. The process of co-analysis resulted in a change in emphasis from that initially generated by the university research team; the role of health professionals in weight management was de-emphasised, and the importance of 'not singling out' overweight children accentuated. Given the limited number of interviews, the results of the study are only provisional but resulted in three themes: Whole Family Action, Support (and lack of support), and Protecting Childhood. Training peer researchers to conduct and analyse interviews was feasible within a short period of training. Peer researchers found the experience interesting, informative and worthwhile. Two of the four volunteered to be involved in a related study 12 months later. The different perspective brought through co-analysis suggests that this approach to conducting participatory research may be a useful means of working with the public to generate new ideas to tackle intransigent issues.

  7. Effect of direct electric current on contaminants removal from the peat water with continuous system

    NASA Astrophysics Data System (ADS)

    Amri, I.; Azis, A.; Drastinawati

    2018-04-01

    This research was analysed the essentially of treat peat water using an electric current. Initially, the characterization of peat water was determined including of three parameters they are pH, colour, and conductivity solution exhibited values that exceeded the water standard limit. There are two factors influencing the electric coagulation such as electric current and voltage that were observed in the continous study. The results obtained indicated that the majority of the an electric current were very effective for removing TDS, and pH. The research variable for the voltage from 23,5 to 42,5 volt and the electric current from 2,2 to 4,1. The optimum electric current and voltage was found around 1,5 Ampere and 25 volt, it was exhibited at 4 L/minute. In unit study, continous electric reactor showed that the optimal reduction on the 20 minutes treatment were found pH = 7, 256 ppm. It was meet to the minimum standard government permition.

  8. Ethical review issues in collaborative research between us and low-middle income country partners: a case example.

    PubMed

    McIntosh, Scott; Sierra, Essie; Dozier, Ann; Diaz, Sergio; Quiñones, Zahira; Primack, Aron; Chadwick, Gary; Ossip-Klein, Deborah J

    2008-09-01

    The current ethical structure for collaborative international health research stems largely from developed countries' standards of proper ethical practices. The result is that ethical committees in developing countries are required to adhere to standards that might impose practices that conflict with local culture and unintended interpretations of ethics, treatments, and research. This paper presents a case example of a joint international research project that successfully established inclusive ethical review processes as well as other groundwork and components necessary for the conduct of human behavior research and research capacity building in the host country.

  9. A novel durable double-conductive core-shell structure applying to the synthesis of silicon anode for lithium ion batteries

    NASA Astrophysics Data System (ADS)

    Xing, Yan; Shen, Tong; Guo, Ting; Wang, Xiuli; Xia, Xinhui; Gu, Changdong; Tu, Jiangping

    2018-04-01

    Si/C composites are currently the most commercially viable next-generation lithium-ion battery anode materials due to their high specific capacity. However, there are still many obstacles need to be overcome such as short cycle life and poor conductivity. In this work, we design and successfully synthesis an excellent durable double-conductive core-shell structure p-Si-Ag/C composites. Interestingly, this well-designed structure offers remarkable conductivity (both internal and external) due to the introduction of silver particles and carbon layer. The carbon layer acts as a protective layer to maintain the integrity of the structure as well as avoids the direct contact of silicon with electrolyte. As a result, the durable double-conductive core-shell structure p-Si-Ag/C composites exhibit outstanding cycling stability of roughly 1000 mAh g-1 after 200 cycles at a current density of 0.2 A g-1 and retain 765 mAh g-1 even at a high current density of 2 A g-1, indicating a great improvement in electrochemical performance compared with traditional silicon electrode. Our research results provide a novel pathway for production of high-performance Si-based anodes to extending the cycle life and specific capacity of commercial lithium ion batteries.

  10. Geomechanical/Geochemical Modeling Studies Conducted within theInternational DECOVALEX Project

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

    Birkholzer, J.T.; Rutqvist, J.; Sonnenthal, E.L.

    2005-10-19

    The DECOVALEX project is an international cooperative project initiated by SKI, the Swedish Nuclear Power Inspectorate, with participation of about 10 international organizations. The general goal of this project is to encourage multidisciplinary interactive and cooperative research on modeling coupled thermo-hydro-mechanical-chemical (THMC) processes in geologic formations in support of the performance assessment for underground storage of radioactive waste. One of the research tasks, initiated in 2004 by the U.S. Department of Energy (DOE), addresses the long-term impact of geomechanical and geochemical processes on the flow conditions near waste emplacement tunnels. Within this task, four international research teams conduct predictive analysismore » of the coupled processes in two generic repositories, using multiple approaches and different computer codes. Below, we give an overview of the research task and report its current status.« less

  11. Biomedical and environmental sciences programs at the Oak Ridge National Laboratory

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

    Richmond, C.R.; Johnson, C.A.

    1988-02-01

    This progress report summarizes the research and development activities conducted in the Biomedical and Environmental Sciences Programs of Oak Ridge National Laboratory. The report is structured to provide descriptions of current activities and accomplishments in each of the major organizational units. Following the accounts of research programs, is a list of publications and awards to its members. 6 figs., 14 tabs.

  12. Just Another Student Survey?--Point-of-Contact Survey Feedback Enhances the Student Experience and Lets Researchers Gather Data

    ERIC Educational Resources Information Center

    Lake, Warren; Boyd, William; Boyd, Wendy; Hellmundt, Suzi

    2017-01-01

    When student surveys are conducted within university environments, one outcome of feedback to the researcher is that it provides insight into the potential ways that curriculum can be modified and how content can be better delivered. However, the benefit to the current students undertaking the survey is not always evident. By modifying Biggs'…

  13. Methodological Trends in Disability and Higher Education Research: Historical Analysis of the Journal of Postsecondary Education and Disability

    ERIC Educational Resources Information Center

    Faggella-Luby, Michael; Lombardi, Allison; Lalor, Adam R.; Dukes, Lyman, III

    2014-01-01

    In order to assess the status of the research base that informs "what works" for students with disabilities in higher education, it is necessary to conduct an examination of the methodologies used in the literature. The authors of the current study analyzed the methodological trends across the thirty-year lifespan of the "Journal of…

  14. US Military Aircraft Cost Handbook.

    DTIC Science & Technology

    1983-03-01

    authority 20. ABSIRACr (Coctinus -,e rve.,. afaw it ncvaea7y ad Identifiy by block number) ... Management Consulting & Research, Inc. ( MCR ) collected...methodology is called TASCFORM-AIR. Management Consulting & Research, Inc. ( MCR ) uner subcontracto-assist in this effort, has developed the US...expanded. This edition was produced as part of the current TASC/ MCR effort for OSD Net Assessment to build on the earlier cost-performance work conducted

  15. A Comparative Test of Work-Family Conflict Models and Critical Examination of Work-Family Linkages

    ERIC Educational Resources Information Center

    Michel, Jesse S.; Mitchelson, Jacqueline K.; Kotrba, Lindsey M.; LeBreton, James M.; Baltes, Boris B.

    2009-01-01

    This paper is a comprehensive meta-analysis of over 20 years of work-family conflict research. A series of path analyses were conducted to compare and contrast existing work-family conflict models, as well as a new model we developed which integrates and synthesizes current work-family theory and research. This new model accounted for 40% of the…

  16. The Answer Is in the Question: A Guide for Describing and Investigating the Conceptual Foundations and Statistical Properties of Cognitive Psychometric Models

    ERIC Educational Resources Information Center

    Rupp, Andre A.

    2007-01-01

    One of the most revolutionary advances in psychometric research during the last decades has been the systematic development of statistical models that allow for cognitive psychometric research (CPR) to be conducted. Many of the models currently available for such purposes are extensions of basic latent variable models in item response theory…

  17. Deaf Clubs Today: Do They Still Have a Role to Play? The Cases of Cyprus and Greece

    ERIC Educational Resources Information Center

    Hadjikakou, Kika; Nikolaraizi, Magda

    2011-01-01

    The present study investigated the current functions of Deaf clubs in Cyprus and in Greece. The researchers conducted in-depth semistructured interviews with 24 Cypriot and 22 Greek deaf individuals ages 19-54 years. The researchers found that the Deaf clubs in both countries provide a gathering place for deaf people, organize social and sport…

  18. Social media connecting ocean sciences and the general public: the @OceanSeaIceNPI experiment

    NASA Astrophysics Data System (ADS)

    Pavlov, A. K.; Granskog, M. A.; Gerland, S.; Meyer, A.; Hudson, S. R.; Rösel, A.; King, J.; Itkin, P.; Cohen, L.; Dodd, P. A.; de Steur, L.

    2016-02-01

    As researchers we are constantly being encouraged by funding agencies, policy-makers and journalists to conduct effective outreach and to communicate our latest research findings. As environmental scientists we also understand the necessity of communicating our research to the general public. Many of us wish to become better science communicators but have little time and limited funding available to do so. How can we expend our science communication past project-based efforts that have a limited lifetime? Most critically, how can a small research groups do it without additional resources such as funds and communication officers? Social media is one answer, and has become a powerful and inexpensive tool for communicating science to different target audiences. Many research institutions and researchers are exploring the full breadth of possibilities brought by social media for reaching out to the general public, journalists, policy-makers, stake-holders, and research community. However, smaller research groups and labs are still underrepresented in social media. When it comes to practice, some essential difficulties can be encountered: identifying key target groups, defining the framework for sharing responsibilities and interaction within the research group, and finally, choosing a currently up-to-date social medium as a technical solution for communicating your research. Here, a group of oceanography and sea ice researchers (@OceanSeaIceNPI) share the positive experience of developing and maintaining for more than one year a researcher-driven outreach effort currently implemented through Instagram, Twitter and Facebook. We will present potential pitfalls and challenges that small research groups could face, and how to better overcome them. This will hopefully inspire and help other research groups and labs to conduct their own effective ocean science communication.

  19. [ETHICAL CONDUCT FOR RESEARCH INVOLVING INDIGENOUS PEOPLE IN FRANCE: A COMMENT OF THE CNRS ETHICS COMMITTEE OPINION ON THE IMPERATIVE OF FAIRNESS IN THE RELATIONSHIP BETWEEN RESEARCHERS AND INDIGENOUS PEOPLES].

    PubMed

    Burelli, Thomas; Bambridge, Tamatoa

    2015-12-01

    Historically, scientific research and colonization process have maintained very close ties. In order to frame research involving indigenous peoples and to avoid situations of abuse, some States have developed very detailed ethicalframeworks. In France, there are no ethicalframework comparable to those observed in particular in Anglo-Saxon countries like Canada. Extensive discussions were conducted by the Ethics Committee of the CNRS leading to the adoption of an opinion of a high quality but which appears largely unknown and under-exploited. This opinion deals with "the delicate question of the rights of local and indigenous populations during the research projected conducted with their support in developed and developing countries (DCs)". In this paper, we propose to analyze how this opinion can be considered remarkable because it recognizes the current challenges of research projects involving indigenous people, but also because of his recommendations. We still see that the scope of its recommendations is however limited so far although some encouraging experiences like the recent adoption of the CRIOBE centre code of ethics in French Polynesia can be observed.

  20. NASA Microgravity Combustion Science Research Plans for the ISS

    NASA Technical Reports Server (NTRS)

    Sutliff, Thomas J.

    2003-01-01

    A peer-reviewed research program in Microgravity Combustion Science has been chartered by the Physical Sciences Research Division of the NASA Office of Biological and Physical Research. The scope of these investigations address both fundamental combustion phenomena and applied combustion research topics of interest to NASA. From this pool of research, flight investigations are selected which benefit from access to a microgravity environment. Fundamental research provides insights to develop accurate simulations of complex combustion processes and allows developers to improve the efficiency of combustion devices, to reduce the production of harmful emissions, and to reduce the incidence of accidental uncontrolled combustion (fires, explosions). Through its spacecraft fire safety program, applied research is conducted to decrease risks to humans living and working in space. The Microgravity Combustion Science program implements a structured flight research process utilizing the International Space Station (ISS) and two of its premier facilities- the Combustion Integrated Rack of the Fluids and Combustion Facility and the Microgravity Science Glovebox - to conduct space-based research investigations. This paper reviews the current plans for Microgravity Combustion Science research on the International Space Station from 2003 through 2012.

  1. Identifying the "Right Stuff": An Exploration-Focused Astronaut Job Analysis

    NASA Technical Reports Server (NTRS)

    Barrett, J. D.; Holland, A. W.; Vessey, W. B.

    2015-01-01

    Industrial and organizational (I/O) psychologists play a key role in NASA astronaut candidate selection through the identification of the competencies necessary to successfully engage in the astronaut job. A set of psychosocial competencies, developed by I/O psychologists during a prior job analysis conducted in 1996 and updated in 2003, were identified as necessary for individuals working and living in the space shuttle and on the International Space Station (ISS). This set of competencies applied to the space shuttle and applies to current ISS missions, but may not apply to longer-duration or long-distance exploration missions. With the 2015 launch of the first 12- month ISS mission and the shift in the 2020s to missions beyond low earth orbit, the type of missions that astronauts will conduct and the environment in which they do their work will change dramatically, leading to new challenges for these crews. To support future astronaut selection, training, and research, I/O psychologists in NASA's Behavioral Health and Performance (BHP) Operations and Research groups engaged in a joint effort to conduct an updated analysis of the astronaut job for current and future operations. This project will result in the identification of behavioral competencies critical to performing the astronaut job, along with relative weights for each of the identified competencies, through the application of job analysis techniques. While this job analysis is being conducted according to job analysis best practices, the project poses a number of novel challenges. These challenges include the need to identify competencies for multiple mission types simultaneously, to evaluate jobs that have no incumbents as they have never before been conducted, and working with a very limited population of subject matter experts. Given these challenges, under the guidance of job analysis experts, we used the following methods to conduct the job analysis and identify the key competencies for current and potential future missions.

  2. On Unsaturated Soil Mechanics - Personal Views on Current Research

    NASA Astrophysics Data System (ADS)

    Pande, G. N.; Pietruszczak, S.

    2015-09-01

    This paper presents the authors' personal views on current research being conducted by various research groups around the world in the broad area of mechanics of unsaturated geomaterials in general and soils in particular. The topic is of interest to a wide spectrum of scientists and engineers working in diverse areas such as geology and geophysics, powder technology, agricultural, petroleum, chemical, geotechnical, civil, environmental and nuclear engineering. Even if we restrict ourselves to civil, geotechnical and environmental engineering, it is noted that a plethora of hypotheses as well as a number of empirical and semi-empirical relations have been introduced for describing the mechanics of unsaturated porous media. However, many of these proposed advances as well as methods of testing may lack sound theoretical basis.

  3. THE DOE OFFICE OF ENVIRONMENTAL MANAGEMENT INTERNATIONAL COOPERATIVE PROGRAM: OVERVIEW OF TECHNICAL TASKS AND RESULTS

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

    Marra, J.; Fox, K.; Farfan, E.

    2009-12-08

    The DOE Office of Environmental Management (DOE-EM) Office of Engineering and Technology is responsible for implementing EM's International Cooperative Program. Over the past 15 years, collaborative work has been conducted through this program with researchers in Russia, Ukraine, France, United Kingdom and Republic of Korea. Currently, work is being conducted with researchers in Russia and Ukraine. Efforts aimed at evaluating and advancing technologies to support U.S. high-level waste (HLW) vitrification initiatives are being conducted in collaboration with Russian researchers. Work at Khlopin Radium Institute (KRI) is targeted at improving the throughput of current vitrification processes by increasing melting rate. Thesemore » efforts are specifically targeted at challenging waste types identified at the Savannah River Site (SRS) and Hanford Site. The objectives of current efforts at SIA Radon are to gain insight into vitrification process limits for the cold crucible induction melter (CCIM) technology. Previous demonstration testing has shown that the CCIM offers the potential for dramatic increases in waste loading and waste throughput. However, little information is known regarding operational limits that could affect long-term, efficient CCIM operations. Collaborative work with the Russian Electrotechnical University (ETU) 'LETI' is aimed at advancing CCIM process monitoring, process control and design. The goal is to further mature the CCIM technology and to establish it as a viable HLW vitrification technology. The greater than two year effort conducted with the International Radioecology Laboratory in the Ukraine recently completed. The objectives of this study were: to assess the long-term impacts to the environment from radiation exposure in the Chernobyl Exclusion Zone (ChEZ); and to provide information on remediation guidelines and ecological risk assessment within radioactively contaminated territories around the Chernobyl Nuclear Power Plant (ChNPP) based on the results of long-term field monitoring, analytical measurements, and numerical modeling of soils and groundwater radioactive contamination.« less

  4. Combustion Research aboard the ISS Utilizing the Combustion Integrated Rack and Microgravity Science Glovebox

    NASA Astrophysics Data System (ADS)

    Sutliff, T. J.; Otero, A. M.; Urban, D. L.

    2002-01-01

    The Physical Sciences Research Program of NASA has chartered a broad suite of peer-reviewed research investigating both fundamental combustion phenomena and applied combustion research topics. Fundamental research provides insights to develop accurate simulations of complex combustion processes and allows developers to improve the efficiency of combustion devices, to reduce the production of harmful emissions, and to reduce the incidence of accidental uncontrolled combustion (fires, explosions). The applied research benefit humans living and working in space through its fire safety program. The Combustion Science Discipline is implementing a structured flight research program utilizing the International Space Station (ISS) and two of its premier facilities, the Combustion Integrated Rack of the Fluids and Combustion Facility and the Microgravity Science Glovebox to conduct this space-based research. This paper reviews the current vision of Combustion Science research planned for International Space Station implementation from 2003 through 2012. A variety of research efforts in droplets and sprays, solid-fuels combustion, and gaseous combustion have been independently selected and critiqued through a series of peer-review processes. During this period, while both the ISS carrier and its research facilities are under development, the Combustion Science Discipline has synergistically combined research efforts into sub-topical areas. To conduct this research aboard ISS in the most cost effective and resource efficient manner, the sub-topic research areas are implemented via a multi-user hardware approach. This paper also summarizes the multi-user hardware approach and recaps the progress made in developing these research hardware systems. A balanced program content has been developed to maximize the production of fundamental and applied combustion research results within the current budgetary and ISS operational resource constraints. Decisions on utilizing the Combustion Integrated Rack and the Microgravity Science Glovebox are made based on facility capabilities and research requirements. To maximize research potential, additional research objectives are specified as desires a priori during the research design phase. These expanded research goals, which are designed to be achievable even with late addition of operational resources, allow additional research of a known, peer-endorsed scope to be conducted at marginal cost. Additional operational resources such as upmass, crewtime, data downlink bandwidth, and stowage volume may be presented by the ISS planners late in the research mission planning process. The Combustion Discipline has put in place plans to be prepared to take full advantage of such opportunities.

  5. ENHANCING RESEARCH ETHICS REVIEW SYSTEMS IN EGYPT: THE FOCUS OF AN INTERNATIONAL TRAINING PROGRAM INFORMED BY AN ECOLOGICAL DEVELOPMENTAL APPROACH TO ENHANCING RESEARCH ETHICS CAPACITY

    PubMed Central

    Edwards, Hillary Anne; Hifnawy, Tamer; Silverman, Henry

    2014-01-01

    Recently, training programs in research ethics have been established to enhance individual and institutional capacity in research ethics in the developing world. However, commentators have expressed concern that the efforts of these training programs have placed “too great an emphasis on guidelines and research ethics review”, which will have limited effect on ensuring ethical conduct in research. What is needed instead is a culture of ethical conduct supported by national and institutional commitment to ethical practices that are reinforced by upstream enabling conditions (strong civil society, public accountability, and trust in basic transactional processes), which are in turn influenced by developmental conditions (basic freedoms of political freedoms, economic facilities, social opportunities, transparency guarantees, and protective security). Examining this more inclusive understanding of the determinants of ethical conduct enhances at once both an appreciation of the limitations of current efforts of training programs in research ethics and an understanding of what additional training elements are needed to enable trainees to facilitate national and institutional policy changes that enhance research practices. We apply this developmental model to a training program focused in Egypt to describe examples of such additional training activities. PMID:24894063

  6. Enhancing Research Ethics Review Systems in Egypt: The Focus of an International Training Program Informed by an Ecological Developmental Approach to Enhancing Research Ethics Capacity.

    PubMed

    Edwards, Hillary Anne; Hifnawy, Tamer; Silverman, Henry

    2015-12-01

    Recently, training programs in research ethics have been established to enhance individual and institutional capacity in research ethics in the developing world. However, commentators have expressed concern that the efforts of these training programs have placed 'too great an emphasis on guidelines and research ethics review', which will have limited effect on ensuring ethical conduct in research. What is needed instead is a culture of ethical conduct supported by national and institutional commitment to ethical practices that are reinforced by upstream enabling conditions (strong civil society, public accountability, and trust in basic transactional processes), which are in turn influenced by developmental conditions (basic freedoms of political freedoms, economic facilities, social opportunities, transparency guarantees, and protective security). Examining this more inclusive understanding of the determinants of ethical conduct enhances at once both an appreciation of the limitations of current efforts of training programs in research ethics and an understanding of what additional training elements are needed to enable trainees to facilitate national and institutional policy changes that enhance research practices. We apply this developmental model to a training program focused in Egypt to describe examples of such additional training activities. © 2014 John Wiley & Sons Ltd.

  7. Formative assessment in the development of an obesity prevention component for the expanded food and nutrition education program in Texas.

    PubMed

    Thompson, Debbe; Cullen, Karen Weber; Reed, Debra B; Konzelmann, Karen; Smalling, Aggie Lara

    2011-01-01

    This study conducted formative research (surveys, focus groups) to assess the nutrition education needs of clients in the Texas Expanded Food and Nutrition Education Program prior to curriculum revision. Participants were current Expanded Food and Nutrition Education Program participants in 3 Texas cities (Austin, Houston, San Antonio). Data were used to tailor the curriculum to the target population. This research provides evidence that members of the target audience can provide valuable insights into a particular topic. Formative work prior to intervention development should be conducted to identify key issues regarding a particular topic and to evaluate potential educational approaches.

  8. Psychophysical investigations of discomfort and disability glare from underground coal mine illumination systems. Open File Report, May 1980-July 1983

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

    Whitehead, K.L.; Lindahl, P.; Vincent, R.

    1983-10-01

    A literature search was conducted to identify current light-control technology and hardware that may be applicable on underground lighting systems to minimize disability and discomfort glare. No research dealing specifically with mine lighting was found, but abstracts on research considered potentially applicable are included in the report. Information on several commercial light-control products for use in controlling glare are also included. Vision tests conducted on 137 mine personnel to determine their discomfort and disability glare sensitivity indicate their sensitivity to disability glare is about the same as the general population.

  9. Determining Confounding Sensitivities In Eddy Current Thin Film Measurements

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

    Gros, Ethan; Udpa, Lalita; Smith, James A.

    Determining Confounding Sensitivities In Eddy Current Thin Film Measurements Ethan Gros, Lalita Udpa, Electrical Engineering, Michigan State University, East Lansing MI 48824 James A. Smith, Experiment Analysis, Idaho National Laboratory, Idaho Falls ID 83415 Eddy current (EC) techniques are widely used in industry to measure the thickness of non-conductive films on a metal substrate. This is done using a system whereby a coil carrying a high-frequency alternating current is used to create an alternating magnetic field at the surface of the instrument's probe. When the probe is brought near a conductive surface, the alternating magnetic field will induce ECs inmore » the conductor. The substrate characteristics and the distance of the probe from the substrate (the coating thickness) affect the magnitude of the ECs. The induced currents load the probe coil affecting the terminal impedance of the coil. The measured probe impedance is related to the lift off between coil and conductor as well as conductivity of the test sample. For a known conductivity sample, the probe impedance can be converted into an equivalent film thickness value. The EC measurement can be confounded by a number of measurement parameters. It is the goal of this research to determine which physical properties of the measurement set-up and sample can adversely affect the thickness measurement. The eddy current testing is performed using a commercially available, hand held eddy current probe (ETA3.3H spring loaded eddy probe running at 8 MHz) that comes with a stand to hold the probe. The stand holds the probe and adjusts the probe on the z-axis to help position the probe in the correct area as well as make precise measurements. The signal from the probe is sent to a hand held readout, where the results are recorded directly in terms of liftoff or film thickness. Understanding the effect of certain factors on the measurements of film thickness, will help to evaluate how accurate the ETA3.3H spring loaded eddy probe is at measuring film thickness under varying experimental conditions. This research will study the effects of a number of factors such as i) calibration, ii) conductivity, iii) edge effect, iv) surface finish of base material and v) cable condition and compare with the long term reproducibility of a standard measurement. This work was performed with support from the Department of Energy under the United States National Nuclear Security Administration (NNSA) at the Idaho National Laboratory.« less

  10. Study protocol for a scoping review on rehabilitation scoping reviews.

    PubMed

    Colquhoun, Heather L; Jesus, Tiago S; O'Brien, Kelly K; Tricco, Andrea C; Chui, Adora; Zarin, Wasifa; Lillie, Erin; Hitzig, Sander L; Straus, Sharon

    2017-09-01

    Scoping reviews are increasingly popular in rehabilitation. However, significant variability in scoping review conduct and reporting currently exists, limiting potential for the methodology to advance rehabilitation research, practice and policy. Our aim is to conduct a scoping review of rehabilitation scoping reviews in order to examine the current volume, yearly distribution, proportion, scope and methodological practices involved in the conduct of scoping reviews in rehabilitation. Key areas of methodological improvement will be described. Methods and analysis: We will undertake the review using the Arksey and O'Malley scoping review methodology. Our search will involve two phases. The first will combine a previously conducted scoping review of scoping reviews (not distinct to rehabilitation, with data current to July 2014) together with a rehabilitation keyword search in PubMed. Articles found in the first phase search will undergo a full text review. The second phase will include an update of the previously conducted scoping review of scoping reviews (July 2014 to current). This update will include the search of nine electronic databases, followed by title and abstract screening as well as a full text review. All screening and extraction will be performed independently by two authors. Articles will be included if they are scoping reviews within the field of rehabilitation. A consultation exercise with key targets will inform plans to improve rehabilitation scoping reviews. Ethics and dissemination: Ethics will be required for the consultation phase of our scoping review. Dissemination will include peer-reviewed publication and conferences in rehabilitation-specific contexts.

  11. Origin and enhancement of spin polarized current in diluted magnetic oxides by oxygen vacancies

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

    Chou, Hsiung, E-mail: hchou@mail.nsysu.edu.tw; Yang, Kung-Shang; Tsao, Yao-Chung

    Spin polarized current (SPC) is a crucial characteristic of diluted magnetic oxides due to the potential application of oxides in spintronic devices. However, most research has been focused on ferromagnetic properties rather than polarization of electric current, because direct measurements are difficult and the origin of SPC has yet to be fully understood. The method to increase the SPC percentage is beyond practical consideration at present. To address this problem, we focus on the role of oxygen vacancies (V{sub O}) on SPC, which are controlled by growing the Co-doped ZnO thin-films at room temperature in a reducing atmosphere [Ar + (1%–30%)H{sub 2}].more » We found that the conductivity increases with an increase of V{sub O} via two independent channels: the variable range hopping (VRH) within localized states and the itinerant transport in the conduction band. The point contact Andreev reflection measurements at 4.2 K, where the electric conduction is governed only by the VRH mechanism, prove that the current flowing in the VRH hopping channel is SPC. The percentage of SPC increases with the introduction of V{sub O} and increase in its concentration. The transport measurement shows that by manipulating V{sub O}, one can control the percentage of VRH hopping conduction such that it can even dominate room temperature conduction. The highest achieved SPC ratio at room temperature was 80%.« less

  12. Current Incentives for Scientists Lead to Underpowered Studies with Erroneous Conclusions.

    PubMed

    Higginson, Andrew D; Munafò, Marcus R

    2016-11-01

    We can regard the wider incentive structures that operate across science, such as the priority given to novel findings, as an ecosystem within which scientists strive to maximise their fitness (i.e., publication record and career success). Here, we develop an optimality model that predicts the most rational research strategy, in terms of the proportion of research effort spent on seeking novel results rather than on confirmatory studies, and the amount of research effort per exploratory study. We show that, for parameter values derived from the scientific literature, researchers acting to maximise their fitness should spend most of their effort seeking novel results and conduct small studies that have only 10%-40% statistical power. As a result, half of the studies they publish will report erroneous conclusions. Current incentive structures are in conflict with maximising the scientific value of research; we suggest ways that the scientific ecosystem could be improved.

  13. Current Incentives for Scientists Lead to Underpowered Studies with Erroneous Conclusions

    PubMed Central

    Higginson, Andrew D.; Munafò, Marcus R.

    2016-01-01

    We can regard the wider incentive structures that operate across science, such as the priority given to novel findings, as an ecosystem within which scientists strive to maximise their fitness (i.e., publication record and career success). Here, we develop an optimality model that predicts the most rational research strategy, in terms of the proportion of research effort spent on seeking novel results rather than on confirmatory studies, and the amount of research effort per exploratory study. We show that, for parameter values derived from the scientific literature, researchers acting to maximise their fitness should spend most of their effort seeking novel results and conduct small studies that have only 10%–40% statistical power. As a result, half of the studies they publish will report erroneous conclusions. Current incentive structures are in conflict with maximising the scientific value of research; we suggest ways that the scientific ecosystem could be improved. PMID:27832072

  14. Potential high efficiency solar cells: Applications from space photovoltaic research

    NASA Technical Reports Server (NTRS)

    Flood, D. J.

    1986-01-01

    NASA involvement in photovoltaic energy conversion research development and applications spans over two decades of continuous progress. Solar cell research and development programs conducted by the Lewis Research Center's Photovoltaic Branch have produced a sound technology base not only for the space program, but for terrestrial applications as well. The fundamental goals which have guided the NASA photovoltaic program are to improve the efficiency and lifetime, and to reduce the mass and cost of photovoltaic energy conversion devices and arrays for use in space. The major efforts in the current Lewis program are on high efficiency, single crystal GaAs planar and concentrator cells, radiation hard InP cells, and superlattice solar cells. A brief historical perspective of accomplishments in high efficiency space solar cells will be given, and current work in all of the above categories will be described. The applicability of space cell research and technology to terrestrial photovoltaics will be discussed.

  15. A Bibliometric Analysis on Cancer Population Science with Topic Modeling.

    PubMed

    Li, Ding-Cheng; Rastegar-Mojarad, Majid; Okamoto, Janet; Liu, Hongfang; Leichow, Scott

    2015-01-01

    Bibliometric analysis is a research method used in library and information science to evaluate research performance. It applies quantitative and statistical analyses to describe patterns observed in a set of publications and can help identify previous, current, and future research trends or focus. To better guide our institutional strategic plan in cancer population science, we conducted bibliometric analysis on publications of investigators currently funded by either Division of Cancer Preventions (DCP) or Division of Cancer Control and Population Science (DCCPS) at National Cancer Institute. We applied two topic modeling techniques: author topic modeling (AT) and dynamic topic modeling (DTM). Our initial results show that AT can address reasonably the issues related to investigators' research interests, research topic distributions and popularities. In compensation, DTM can address the evolving trend of each topic by displaying the proportion changes of key words, which is consistent with the changes of MeSH headings.

  16. Systematic review of HIV prevention interventions in China: a health communication perspective.

    PubMed

    Xiao, Zhiwen; Noar, Seth M; Zeng, Lily

    2014-02-01

    To examine whether communication strategies and principles have been utilized in the HIV prevention intervention programs conducted in China. Comprehensive literature searches were conducted using PsycINFO, Medline, and Academic Search Complete with combinations of a number of keywords. Studies were included if they (1) were conducted in China and published prior to October 2011; (2) tested interventions promoting HIV/sexual risk reduction; and (3) reported empirical outcome evaluations on HIV knowledge, condom use and other condom-related variables. Data on 11 dimensions were extracted and analyzed, including formative research, theory, message targeting, messenger and channels, process evaluation, evaluation design, outcome measures. The majority of the 45 intervention studies were not theory-based, did not report conducting formative research or process evaluation, used pretest-posttest control group designs, combined nonmedia channels, printed and visual materials, and employed HIV knowledge and condom use as outcome measures. Many HIV prevention interventions in China have been successful in reducing HIV risk-related outcomes. This literature has its weaknesses; however, the current review illuminates gaps in the literature and points to important future directions for research.

  17. The Development and Validation of the Mood-based Indoor Tanning Scale.

    PubMed

    Carcioppolo, Nick; Chen, Yixin; John, Kevin K; Gonzalez, Andrea Martinez; King, Andy J; Morgan, Susan E; Hu, Shasa

    2017-01-01

    Research indicates that mood-based motivations may be an important predictor of indoor tanning bed use and may be related to indoor tanning dependence. Problematically, little research has been conducted to develop a psychometric measure of mood-based tanning motivations. The current study seeks to develop and validate the moodbased indoor tanning scale (MITS). Two studies were conducted to identify and verify the MITS factor structure as well as assess construct validity. Study 1 was conducted at 5 geographically diverse universities in the United States. Study 2 was conducted by using a national online sample in the United States. Results from study 1 specified the factor structure of the MITS. Results from study 2 suggest that a one-point increase in the MITS measure corresponds with using indoor tanning beds 11 more times in the past year. These findings demonstrate that moodbased tanning motivations are a strong predictor of indoor tanning intentions and behavior. Further, they suggest that health behavior researchers and healthcare practitioners can use the MITS to assess the extent to which mood-based motivations impact indoor tanning bed use.

  18. Integrating Professional Development across the Curriculum: An Effectiveness Study

    ERIC Educational Resources Information Center

    Ciarocco, Natalie J.; Dinella, Lisa M.; Hatchard, Christine J.; Valosin, Jayde

    2016-01-01

    The current study empirically tested the effectiveness of a modular approach to integrating professional development across an undergraduate psychology curriculum. Researchers conducted a two-group, between-subjects experiment on 269 undergraduate psychology students assessing perceptions of professional preparedness and learning. Analysis…

  19. Developing a reliable signal wire attachment method for rail.

    DOT National Transportation Integrated Search

    2014-11-01

    The goal of this project was to develop a better attachment method for rail signal wires to improve the reliability of signaling : systems. EWI conducted basic research into the failure mode of current attachment methods and developed and tested a ne...

  20. DEVELOPMENT OF STANDARDIZED LARGE RIVER BIOASSESSMENT PROTOCOLS (LR-BP) FOR FISH ASSEMBLAGES

    EPA Science Inventory

    We conducted research comparing several methods currently in use for the bioassessment and monitoring of fish and benthic macroinvertebrate assemblages for large rivers. Fish data demonstrate that electrofishing 1000 m of shoreline is sufficient for bioassessments on boatable ri...

  1. Using expert opinion to quantify accuracy and reliability of nondestructive evaluation on bridges : [project brief].

    DOT National Transportation Integrated Search

    2015-08-01

    Research is currently being conducted to improve bridge inspection practices. One potential : improvement is the use of nondestructive testing equipment to supplement visual inspection. To : consider the costs and benefits of this equipment, data abo...

  2. EXPOSURES AND HEALTH OF FARM WORKER CHILDREN IN CALIFORNIA

    EPA Science Inventory

    The EPA STAR Program Center of Excellence in Children's Environmental Health and Disease Prevention Research at the University of California at Berkeley is currently conducting exposure and health studies for children of farm workers in the Salinas Valley of California. The Exp...

  3. Trends in public information within the Fairfax Alcohol Safety Action Project, 1975.

    DOT National Transportation Integrated Search

    1976-01-01

    To assess current trends in the effectiveness of the public information and education countermeasure of the Fairfax Alcohol Safety Action Project, two pieces of survey type research are conducted on a periodic basis. The roadside survey has been cond...

  4. Ethics of Health Research in Communities: Perspectives From the Southwestern United States

    PubMed Central

    Williams, Robert L.; Willging, Cathleen E.; Quintero, Gilbert; Kalishman, Summers; Sussman, Andrew L.; Freeman, William L.

    2010-01-01

    PURPOSE The increasing attention paid to community-based research highlights the question of whether human research protections focused on the individual are adequate to safeguard communities. We conducted a study to explore how community members perceive low-risk health research, the adequacy of human research protection processes, and the ethical conduct of community-based research. METHODS Eighteen focus groups were conducted among rural and urban Hispanic and Native American communities in New Mexico using a semistructured guide. Group transcriptions were analyzed using iterative readings and coding, with review of the analytic summary by group members. RESULTS Although participants recognized the value of health research, many also identified several adverse effects of research in their communities, including social (community and individual labeling, stigmatization, and discrimination) and economic (community job losses, increased insurance rates, and loss of community income). A lack of community beneficence was emphasized by participants who spoke of researchers who fail to communicate results adequately or assist with follow-through. Many group members did not believe current human research and data privacy processes were adequate to protect or assist communities. CONCLUSIONS Ethical review of community-based health research should apply the Belmont principles to communities. Researchers should adopt additional approaches to community-based research by engaging communities as active partners throughout the research process, focusing on community priorities, and taking extra precautions to assure individual and community privacy. Plans for meaningful dissemination of results to communities should be part of the research design. PMID:20843885

  5. One small edit for humans, one giant edit for humankind? Points and questions to consider for a responsible way forward for gene editing in humans.

    PubMed

    Howard, Heidi C; van El, Carla G; Forzano, Francesca; Radojkovic, Dragica; Rial-Sebbag, Emmanuelle; de Wert, Guido; Borry, Pascal; Cornel, Martina C

    2018-01-01

    Gene editing, which allows for specific location(s) in the genome to be targeted and altered by deleting, adding or substituting nucleotides, is currently the subject of important academic and policy discussions. With the advent of efficient tools, such as CRISPR-Cas9, the plausibility of using gene editing safely in humans for either somatic or germ line gene editing is being considered seriously. Beyond safety issues, somatic gene editing in humans does raise ethical, legal and social issues (ELSI), however, it is suggested to be less challenging to existing ethical and legal frameworks; indeed somatic gene editing is already applied in (pre-) clinical trials. In contrast, the notion of altering the germ line or embryo such that alterations could be heritable in humans raises a large number of ELSI; it is currently debated whether it should even be allowed in the context of basic research. Even greater ELSI debates address the potential use of germ line or embryo gene editing for clinical purposes, which, at the moment is not being conducted and is prohibited in several jurisdictions. In the context of these ongoing debates surrounding gene editing, we present herein guidance to further discussion and investigation by highlighting three crucial areas that merit the most attention, time and resources at this stage in the responsible development and use of gene editing technologies: (1) conducting careful scientific research and disseminating results to build a solid evidence base; (2) conducting ethical, legal and social issues research; and (3) conducting meaningful stakeholder engagement, education and dialogue.

  6. Biomedical Polar Research Workshop Minutes

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This workshop was conducted to provide a background of NASA and National Science Foundation goals, an overview of previous and current biomedical research, and a discussion about areas of potential future joint activities. The objectives of the joint research were: (1) to develop an understanding of the physiological, psychological, and behavioral alterations and adaptations to extreme environments of the polar regions; (2) to ensure the health, well-being, and performance of humans in these environments; and (3) to promote the application of biomedical research to improve the quality of life in all environments.

  7. Participation of Academic Scientists in Relationships with Industry

    PubMed Central

    Zinner, Darren E.; Bolcic-Jankovic, Dragana; Clarridge, Brian; Blumenthal, David; Campbell, Eric G.

    2013-01-01

    Relationships between academic researchers and industry have received considerable attention in the last 20 years, but current data on the prevalence, magnitude, and trends in such relationships are rare. In a mailed survey of 3080 academic life science researchers conducted in 2007, we found the majority (52.8%) of academic life scientists have some form of relationship with industry. Compared to our previous studies in 1995 and 1985, we found a significant decrease in industry support of university research, which could have major consequences for the academic life science research sector. PMID:19887423

  8. International Space Station Evolution Data Book. Volume 1; Baseline Design; Revised

    NASA Technical Reports Server (NTRS)

    Jorgensen, Catherine A. (Editor); Antol, Jeffrey (Technical Monitor)

    2000-01-01

    The International Space Station (ISS) will provide an Earth-orbiting facility that will accommodate engineering experiments as well as research in a microgravity environment for life and natural sciences. The ISS will distribute resource utilities and support permanent human habitation for conducting this research and experimentation in a safe and habitable environment. The objectives of the ISS program are to develop a world-class, international orbiting laboratory for conducting high-value scientific research for the benefit of humans on Earth; to provide access to the microgravity environment; to develop the ability to live and work in space for extended periods; and to provide a research test bed for developing advanced technology for human and robotic exploration of space. The current design and development of the ISS has been achieved through the outstanding efforts of many talented engineers, designers, technicians, and support personnel who have dedicated their time and hard work to producing a state-of-the-art Space Station. Despite these efforts, the current design of the ISS has limitations that have resulted from cost and technology issues. Regardless, the ISS must evolve during its operational lifetime to respond to changing user needs and long-term national and international goals. As technologies develop and user needs change, the ISS will be modified to meet these demands. The design and development of these modifications should begin now to prevent a significant lapse in time between the baseline design and the realization of future opportunities. For this effort to begin, an understanding of the baseline systems and current available opportunities for utilization needs to be achieved. Volume I of this document provides the consolidated overview of the ISS baseline systems. It also provides information on the current facilities available for pressurized and unpressurized payloads. Information on current plans for crew availability and utilization; resource timelines and margin summaries including power, thermal, and storage volumes; and an overview of the ISS cargo traffic and the vehicle traffic model is also included.

  9. U.S. Geological Survey Science Support Strategy for Biscayne National Park and Surrounding Areas in Southeastern Florida

    USGS Publications Warehouse

    Wolfert-Lohmann, Melinda A.; Langevin, Christian D.; Jones, Sonya A.; Reich, Chris D.; Wingard, Georgina L.; Kuffner, Ilsa B.; Cunningham, Kevin J.

    2008-01-01

    The U.S. Geological Survey conducts a wide range of research in and around the Biscayne National Park region of southern Florida. This research encompasses the biologic, ecologic, meteorologic, geologic, and hydrologic components of the system, including water-quality analyses, ground-water modeling, hydrogeologic-data collection, ecologic-habitat evaluations, wetlands characterizations, biogeochemistry of ecosystems, and paleo-ecologic analyses. Relevant information is provided herein for researchers and managers interested in the Biscayne Bay area and about current U.S. Geological Survey efforts that address important resource protection and management issues. Specifically, managers and scientists are provided with information on current and recently completed U.S. Geological Survey projects and a sample listing of potential U.S. Geological Survey research projects addressing relevant issues that face the study area.

  10. Data Mining Activities for Bone Discipline - Current Status

    NASA Technical Reports Server (NTRS)

    Sibonga, J. D.; Pietrzyk, R. A.; Johnston, S. L.; Arnaud, S. B.

    2008-01-01

    The disciplinary goals of the Human Research Program are broadly discussed. There is a critical need to identify gaps in the evidence that would substantiate a skeletal health risk during and after spaceflight missions. As a result, data mining activities will be engaged to gather reviews of medical data and flight analog data and to propose additional measures and specific analyses. Several studies are briefly reviewed which have topics that partially address these gaps in knowledge, including bone strength recovery with recovery of bone mass density, current renal stone formation knowledge, herniated discs, and a review of bed rest studies conducted at Ames Human Research Facility.

  11. Introducing Current Technologies

    NASA Technical Reports Server (NTRS)

    Mitchell, Tiffany

    1995-01-01

    The objective of the study was a continuation of the 'technology push' activities that the Technology Transfer Team conducts at this time. It was my responsibility to research current technologies at Langley Research Center and find a commercial market for these technologies in the private industry. After locating a market for the technologies, a mailing package was put together which informed the companies of the benefits of NASA Langley's technologies. The mailing package included articles written about the technology, patent material, abstracts from technical papers, and one-pagers which were used at the Technology Opportunities Showcase (TOPS) exhibitions. The companies were encouraged to consult key team members for further information on the technologies.

  12. Culture: what is its effect on stress in the military?

    PubMed

    Langston, Victoria; Gould, Matthew; Greenberg, Neil

    2007-09-01

    Culture provides the unwritten rules that inform and shape expected behaviors. To date, little research has been conducted into the attitudes or opinions that service personnel hold toward mental health issues. This article examines current literature and research into the recognition of mental health problems in the military and potential organizational barriers to care including stigma and the specific characteristics of a military culture such as the significant reliance on buddy support. We conclude that the barriers to care which operate in both military and civilian populations are not insignificant. Western militaries in fact currently face an uphill struggle to combat the substantial barriers to care that exist.

  13. Combination Immunotherapy for the Treatment of High-Risk HER2-Positive Breast Cancer

    DTIC Science & Technology

    2015-10-01

    serving as the PI for the clinical trial Funding support N/A Name Holly Simmons, RN Project role Research Nurse Nearest person month work 12...Contribution to project Ms Simmons is serving as the lead research nurse for the trial. She is conducting all aspects of the study at MD Anderson and...serves as a resource for research nurses at other enrolling sites. Funding support The current award supports 8 calendar months of salary support. The

  14. Toward Intelligent Autonomous Agents for Cyber Defense: Report of the 2017 Workshop by the North Atlantic Treaty Organization (NATO) Research Group IST-152 RTG

    DTIC Science & Technology

    2018-04-18

    Significant research is currently conducted on dynamic learning and threat detection. However, this work is held back by gaps in validation methods ...and network path rotation (e.g., Stream Splitting MTD). Agents can also employ various cyber-deception methods , including direct observation hiding...ARL-SR-0395 ● APR 2018 US Army Research Laboratory Toward Intelligent Autonomous Agents for Cyber Defense: Report of the 2017

  15. Toward Intelligent Autonomous Agents for Cyber Defense: Report of the 2017 Workshop by the North Atlantic Treaty Organization (NATO) Research Group IST-152-RTG

    DTIC Science & Technology

    2018-04-01

    Significant research is currently conducted on dynamic learning and threat detection. However, this work is held back by gaps in validation methods ...and network path rotation (e.g., Stream Splitting MTD). Agents can also employ various cyber-deception methods , including direct observation hiding...ARL-SR-0395 ● APR 2018 US Army Research Laboratory Toward Intelligent Autonomous Agents for Cyber Defense: Report of the 2017

  16. 1995 Laboratory-Directed Research and Development Annual report

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

    Cauffman, D.P.; Shoaf, D.L.; Hill, D.A.

    1995-12-31

    The Laboratory-Directed Research and Development Program (LDRD) is a key component of the discretionary research conducted by Lockheed Idaho Technologies Company (Lockheed Idaho) at the Idaho National Engineering Laboratory (INEL). The threefold purpose and goal of the LDRD program is to maintain the scientific and technical vitality of the INEL, respond to and support new technical opportunities, and enhance the agility and flexibility of the national laboratory and Lockheed Idaho to address the current and future missions of the Department of Energy.

  17. ONR (Office of Naval Research) Far East Scientific Bulletin. Volume 9, Number 3, July to September 1984,

    DTIC Science & Technology

    1984-09-01

    C-033-82 (1982). "Development of the Narrow Gap Submerged Arc Welding Process - NSA Process," Hirai, Y. et al., Kawasaki Steel Technical Report, 5, 81...upsurge in the resources committed to research in the neurosciences in general, and to membrane phenomena specifically. Because of this large...reader a review of most of the current research being conducted in Japan in the neuroscience and membrane physiology areas. The presentation of the

  18. Teaching ethical aptitude to graduate student researchers.

    PubMed

    Weyrich, Laura S; Harvill, Eric T

    2013-01-01

    Limited time dedicated to each training areas, irrelevant case-studies, and ethics "checklists" have resulted in bare-bones Responsible Conduct of Research (RCR) training for present biomedical graduate student researchers. Here, we argue that science graduate students be taught classical ethical theory, such as virtue ethics, consequentialist theory, and deontological theory, to provide a basic framework to guide researchers through ethically complex situations and examine the applicability, implications, and societal ramifications of their research. Using a relevant biomedical research example to illustrate this point, we argue that proper ethics training for graduate student researchers not only will enhance current RCR training, but train more creative, responsible scientists.

  19. Solid-state proton conductors

    NASA Astrophysics Data System (ADS)

    Jewulski, J. R.; Osif, T. L.; Remick, R. J.

    1990-12-01

    The purpose of this program was to survey the field of solid-state proton conductors (SSPC), identify conductors that could be used to develop solid-state fuel cells suitable for use with coal derived fuel gases, and begin the experimental research required for the development of these fuel cells. This document covers the following topics: the history of developments and current status of the SSPC, including a review of proton conducting electrolyte structures, the current status of the medium temperature SSPC development, electrodes for moderate temperature (SSPC) fuel cell, basic material and measurement techniques applicable for SSPC development, modeling, and optimization studies. Correlation and optimization studies are described which include correlation studies on proton conduction and oxide cathode optimization for the SSPC fuel cell. Experiments with the SSPC fuel cells are presented which include the fabrication of the electrolyte disks, apparatus for conducting measurements, the strontium-cerium based electrolyte, the barium-cerium based electrolyte with solid foil electrodes, the barium-cerium based electrolyte with porous electrodes, and conduction mechanisms.

  20. Prioritization of Threatened and Endangered Species Sound Research on Army Installations

    DTIC Science & Technology

    2002-11-01

    Currently, soldiers are restricted from disturbing dense stands of Agave plants (e.g., Agave palmeri, A. deserti, and A. parryi , etc.) and from...bats are present (AERTA 1999). Threats to Lesser Long-nosed Bat survival – Habitat destruction of desert vegeta- tion and over harvesting of Agave ...currently restricted from conducted fire producing training activities in dense stands of agave as a way to reduce any military impacts on the species

  1. Proceedings of the symposium on Arkansas forests: a conference on the results of the recent forest survey of Arkansas; 1997 May 30-31; North Little Rock, Arkansas

    Treesearch

    James M. Guldin; [Technical Compiler

    2001-01-01

    The proceedings include 14 papers on the status of Arkansas forests, based on data from the 1995 1996 Forest Survey of Arkansas conducted by the Southern Research Station of the USDA Forest Service. Authors reviewed the State's forest history, current conditions and changes over time, implications for different resource values and ownerships,and current issues...

  2. A Systematic Review on the Designs of Clinical Technology: Findings and Recommendations for Future Research

    PubMed Central

    PhD, Greg Alexander; Staggers, Nancy

    2010-01-01

    Human factors (HF) studies are increasingly important as technology infuses into clinical settings. No nursing research reviews exist in this area. The authors conducted a systematic review on designs of clinical technology, 34 articles with 50 studies met inclusion criteria. Findings were classified into three categories based on HF research goals. The majority of studies evaluated effectiveness of clinical design; efficiency was fewest. Current research ranges across many interface types examined with no apparent pattern or obvious rationale. Future research should expand types, settings, participants; integrate displays; and expand outcome variables. PMID:19707093

  3. Research in progress and other activities of the Institute for Computer Applications in Science and Engineering

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This report summarizes research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics and computer science during the period April 1, 1993 through September 30, 1993. The major categories of the current ICASE research program are: (1) applied and numerical mathematics, including numerical analysis and algorithm development; (2) theoretical and computational research in fluid mechanics in selected areas of interest to LaRC, including acoustic and combustion; (3) experimental research in transition and turbulence and aerodynamics involving LaRC facilities and scientists; and (4) computer science.

  4. Research in progress in applied mathematics, numerical analysis, fluid mechanics, and computer science

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This report summarizes research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics, fluid mechanics, and computer science during the period October 1, 1993 through March 31, 1994. The major categories of the current ICASE research program are: (1) applied and numerical mathematics, including numerical analysis and algorithm development; (2) theoretical and computational research in fluid mechanics in selected areas of interest to LaRC, including acoustics and combustion; (3) experimental research in transition and turbulence and aerodynamics involving LaRC facilities and scientists; and (4) computer science.

  5. Participatory methods in pediatric participatory research: a systematic review.

    PubMed

    Haijes, Hanneke A; van Thiel, Ghislaine J M W

    2016-05-01

    Meaningful child participation in medical research is seen as important. In order to facilitate further development of participatory research, we performed a systematic literature study to describe and assess the available knowledge on participatory methods in pediatric research. A search was executed in five databases: PubMed, CINAHL, PsycINFO, Scopus, and Cochrane. After careful screening of relevant papers, finally 24 documents were included in our analysis. Literature on participatory methods in pediatric research appears generally to be descriptive, whereby high-quality evidence is lacking. Overall, five groups of participatory methods for children could be distinguished: observational, verbal, written, visual, and active methods. The choice for one of these methods should be based on the child's age, on social and demographic characteristics, and on the research objectives. To date, these methods are still solely used for obtaining data, yet they are suitable for conducting meaningful participation. This may result in a successful partnership between children and researchers. Researchers conducting participatory research with children can use this systematic review in order to weigh the current knowledge about the participatory methods presented.

  6. The use of prophylactic dressings in the prevention of pressure ulcers: a literature review.

    PubMed

    Cornish, Lynn

    2017-06-02

    Pressure ulcers pose a significant burden to both patients and health care resources. There are an increasing number of studies that have examined the use of prophylactic dressings, and their ability to redistribute pressure and protect the skin from shear and friction damage. This literature review examines six studies conducted on this controversial subject. Brindle and Wegelin ( 2012 ; Chaiken, 2012 ; Cubit et al, 2012 ; Santamaria et al, 2012) all examined the role of dressings to prevent pressure ulcers, and Call et al (2013a ; 2013b ), conducted in vitro research into the mode of dressings. Current research suggests that while further research is required, the use of prophylactic dressings have a place alongside standard measures, in helping to prevent pressure, shear and friction damage.

  7. Tenure Track Investigator | Center for Cancer Research

    Cancer.gov

    This position, which is supported with stable financial resources, is the equivalent of Assistant Professor/Associate Professor in an academic department. The Thoracic and Gastrointestinal Oncology Branch (TGIB) is looking for a candidate who will complement our current group of principal investigators focused on thoracic and gastrointestinal (GI) cancers. The candidate is expected to develop a translational research program focused on GI cancers. As such, the candidate will conduct both laboratory-based investigations, as well as develop a clinical program related to work being conducted in his or her laboratory. We encourage outstanding physician scientists investigating any area of GI research to apply. Areas of interest include, but are not limited to, hepatobiliary and colon rectal cancer, and development of novel therapeutics. Candidates may be eligible to join the NCI Liver Cancer Program.

  8. Incredible Years parenting interventions: current effectiveness research and future directions.

    PubMed

    Gardner, Frances; Leijten, Patty

    2017-06-01

    The Incredible Years parenting intervention is a social learning theory-based programme for reducing children's conduct problems. Dozens of randomized trials, many by independent investigators, find consistent effects of Incredible Years on children's conduct problems across multiple countries and settings. However, in common with other interventions, these average effects hide much variability in the responses of individual children and families. Innovative moderator research is needed to enhance scientific understanding of why individual children and parents respond differently to intervention. Additionally, research is needed to test whether there are ways to make Incredible Years more effective and accessible for families and service providers, especially in low resource settings, by developing innovative delivery systems using new media, and by systematically testing for essential components of parenting interventions. Copyright © 2017. Published by Elsevier Ltd.

  9. Psychosocial Characteristics of Optimum Performance in Isolated and Confined Environments (ICE)

    NASA Technical Reports Server (NTRS)

    Palinkas, Lawrence A.; Keeton, Kathryn E.; Shea, Camille; Leveton, Lauren B.

    2010-01-01

    The Behavioral Health and Performance (BHP) Element addresses human health risks in the NASA Human Research Program (HRP), including the Risk of Adverse Behavioral Conditions and the Risk of Psychiatric Disorders. BHP supports and conducts research to help characteristics and mitigate the Behavioral Medicine risk for exploration missions, and in some instances, current Flight Medical Operations. The Behavioral Health and Performance (BHP) Element identified research gaps within the Behavioral Medicine Risk, including Gap BMed6: What psychosocial characteristics predict success in an isolated, confined environment (ICE)? To address this gap, we conducted an extensive and exhaustive literature review to identify the following: 1) psychosocial characteristics that predict success in ICE environments; 2) characteristics that are most malleable; and 3) specific countermeasures that could enhance malleable characteristics.

  10. Australian Aboriginal and Torres Strait Islander-focused primary healthcare social and emotional wellbeing research: a systematic review protocol.

    PubMed

    Farnbach, Sara; Eades, Anne-Marie; Hackett, Maree Lisa

    2015-12-30

    Research with a focus on Aboriginal and Torres Strait Islander Australian's (hereafter referred to as Indigenous(1)) needs is crucial to ensure culturally appropriate evidence-based strategies are developed to improve health. However, concerns surrounding this research exist, arising from some previous research lacking community consultation, resulting in little community benefit or infringing on important cultural values. Values and Ethics: Guidelines for Ethical conduct in Aboriginal and Torres Strait Islander Health Research (hereafter referred to as Values and Ethics), developed by The National Health and Medical Research Council of Australia in 2003, is the ethical standard for Indigenous-focused health research. Researchers must address its Values in research design and conduct. However, its impact on research processes is unclear. Local Protocols should also be considered. This review aims to systematically examine practices related to Values and Ethics, Local Protocols and the processes of conducting Indigenous-focused primary healthcare research in collaboration with external researchers. The following electronic databases and grey literature will be searched (2003 to current): MEDLINE, EMBASE, CINAHL, Informit and HealthInfoNet--an Indigenous-specific research and program website. Indigenous-focused research will be included. Research must be conducted in one or more primary healthcare services, in collaboration with external researchers and with a focus on social and emotional well being. One reviewer will review titles and abstracts to remove obviously irrelevant research articles. Full-text research articles will be retrieved and independently examined by two reviewers. Data and quality assessment will be completed by one reviewer and verified by a second reviewer. Quality will be assessed using modified versions of established quality assessment tools. This review will provide information on research processes and the impact of Values and Ethics on Indigenous-focused primary healthcare research, informing communities and primary healthcare staff around research practices, and researchers and policy makers of strengths and weaknesses of practice. PROSPERO CRD42015024994.

  11. Rotorcraft handling-qualities design criteria development

    NASA Technical Reports Server (NTRS)

    Aiken, Edwin W.; Lebacqz, J. Victor; Chen, Robert T. N.; Key, David L.

    1988-01-01

    Joint NASA/Army efforts at the Ames Research Center to develop rotorcraft handling-qualities design criteria began in earnest in 1975. Notable results were the UH-1H VSTOLAND variable stability helicopter, the VFA-2 camera-and-terrain-board simulator visual system, and the generic helicopter real-time mathematical model, ARMCOP. An initial series of handling-qualities studies was conducted to assess the effects of rotor design parameters, interaxis coupling, and various levels of stability and control augmentation. The ability to conduct in-flight handling-qualities research was enhanced by the development of the NASA/Army CH-47 variable-stability helicopter. Research programs conducted using this vehicle include vertical-response investigations, hover augmentation systems, and the effects of control-force characteristics. The handling-qualities data base was judged to be sufficient to allow an update of the military helicopter handling-qualities specification, MIL-H-8501. These efforts, including not only the in-house experimental work but also contracted research and collaborative programs performed under the auspices of various international agreements. The report concludes by reviewing the topics that are currently most in need of work, and the plans for addressing these topics.

  12. Use of the NASA Space Radiation Laboratory at Brookhaven National Laboratory to Conduct Charged Particle Radiobiology Studies Relevant to Ion Therapy

    PubMed Central

    Held, Kathryn D.; Blakely, Eleanor A.; Story, Michael D.; Lowenstein, Derek I.

    2016-01-01

    Although clinical studies with carbon ions have been conducted successfully in Japan and Europe, the limited radiobiological information about charged particles that are heavier than protons remains a significant impediment to exploiting the full potential of particle therapy. There is growing interest in the U.S. to build a cancer treatment facility that utilizes charged particles heavier than protons. Therefore, it is essential that additional radiobiological knowledge be obtained using state-of-the-art technologies and biological models and end points relevant to clinical outcome. Currently, most such ion radiotherapy-related research is being conducted outside the U.S. This article addresses the substantial contributions to that research that are possible at the NASA Space Radiation Laboratory (NSRL) at Brookhaven National Laboratory (BNL), which is the only facility in the U.S. at this time where heavy-ion radiobiology research with the ion species and energies of interest for therapy can be done. Here, we briefly discuss the relevant facilities at NSRL and how selected charged particle biology research gaps could be addressed using those facilities. PMID:27195609

  13. Use of the NASA Space Radiation Laboratory at Brookhaven National Laboratory to Conduct Charged Particle Radiobiology Studies Relevant to Ion Therapy.

    PubMed

    Held, Kathryn D; Blakely, Eleanor A; Story, Michael D; Lowenstein, Derek I

    2016-06-01

    Although clinical studies with carbon ions have been conducted successfully in Japan and Europe, the limited radiobiological information about charged particles that are heavier than protons remains a significant impediment to exploiting the full potential of particle therapy. There is growing interest in the U.S. to build a cancer treatment facility that utilizes charged particles heavier than protons. Therefore, it is essential that additional radiobiological knowledge be obtained using state-of-the-art technologies and biological models and end points relevant to clinical outcome. Currently, most such ion radiotherapy-related research is being conducted outside the U.S. This article addresses the substantial contributions to that research that are possible at the NASA Space Radiation Laboratory (NSRL) at Brookhaven National Laboratory (BNL), which is the only facility in the U.S. at this time where heavy-ion radiobiology research with the ion species and energies of interest for therapy can be done. Here, we briefly discuss the relevant facilities at NSRL and how selected charged particle biology research gaps could be addressed using those facilities.

  14. Dental epidemiology of military operations.

    PubMed

    Chisick, M C; King, J E

    1993-09-01

    In this paper we review studies that have been conducted on the epidemiology of oral, dental, and maxillofacial conditions during military deployments. The limitations of our current knowledge base are discussed, as is a proposed research effort to enhance the responsiveness of dental support in theaters of operation.

  15. A Choctaw Anthology III.

    ERIC Educational Resources Information Center

    Anderson, Jane, Ed.; Zachary, Nina C., Ed.

    Nine research papers, written by college-bound Choctaw high school students, discuss the history and culture of the Mississippi Band of Choctaw Indians. In developing the papers students read current and historical texts, conducted interviews with tribal members and tribal employees, and developed survey questionnaires. Two reports discuss the…

  16. Development of mix design procedures for gap-graded asphalt-rubber asphalt concrete

    DOT National Transportation Integrated Search

    2007-11-01

    A research project was conducted to identify and document current modifications to ARIZONA 815c (75-blow Marshall method) used to develop gap-graded asphalt rubber asphalt concrete (GG AR AC) mix designs, and to develop and test improvements to provi...

  17. Improving the continued airworthiness of civil aircraft : a strategy for the FAA's Aircraft Certification Service

    DOT National Transportation Integrated Search

    1998-01-01

    The National Research Council (NRC) was asked to conduct an independent assessment of the safety management process used by the Aircraft Certification Service of the Federal Aviation Administration (FAA) to define how the current process might be imp...

  18. THE DERIVATION, ANALYSIS, AND CLASSIFICATION OF INSTRUCTIONAL OBJECTIVES.

    ERIC Educational Resources Information Center

    AMMERMAN, HARRY L.; MELCHING, WILLIAM H.

    THIS REPORT EXAMINES THE METHODS, TERMS, AND CRITERIA ASSOCIATED WITH THE DETERMINATION OF STUDENT PERFORMANCE OBJECTIVES. SELECTED EDUCATIONAL AND TRAINING RESEARCH LITERATURE WAS REVIEWED TO IDENTIFY PROCEDURES CURRENTLY USED IN DETERMINING INSTRUCTIONAL OBJECTIVES. A SURVEY OF EIGHT ARMY SERVICE SCHOOLS WAS CONDUCTED TO DETERMINE PROCEDURES…

  19. Implications of electric vehicle penetration on federal and state highway revenues.

    DOT National Transportation Integrated Search

    2017-02-01

    This report summarizes the results of research conducted to determine if current and : near future electric vehicle (EV) sales will have an impact on motor fuel tax revenues as : part of the Federal Highway Trust Fund (HTF). Gasoline and diesel fuel ...

  20. Teaching Literature to Adolescents

    ERIC Educational Resources Information Center

    Beach, Richard W.; Appleman, Deborah; Hynds, Susan; Wilhelm, Jeffrey

    2006-01-01

    This text for pre-service and in-service English education courses presents current methods of teaching literature to middle and high school students. The methods are based on social constructivist/socio-cultural theories of literacy learning, and incorporate research on literary response conducted by the authors. "Teaching Literature to…

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