Sample records for development previous research

  1. 40 CFR 372.23 - SIC and NAICS codes to which this Part applies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... engaged in manufacturing orthopedic devices to prescription in a retail environment (previously classified... for facilities primarily engaged in web search portals; 541712—Research and Development in the... engaged in Guided missile and space vehicle engine research and development (previously classified under...

  2. Evaluation in a Research and Development Context.

    ERIC Educational Resources Information Center

    Cooley, William W.

    Educational research and development (R&D) has often been characterized as a neat, linear sequence of discrete steps, moving from research through development to evaluation and dissemination. Although the inadequacies of such linear models of educational research and development have been pointed out previously, these models have been so much…

  3. Environmentally friendly driving feedback systems research and development for heavy duty trucks.

    DOT National Transportation Integrated Search

    2016-03-31

    In this research project, the research team developed an environmentally-friendly driving feedback system for heavy-duty trucks, which was : adapted from a similar system previously developed for light-duty cars. The system consists of: 1) Eco-Routin...

  4. Pointer Animation Implementation at Development of Multimedia Learning of Java Programming

    ERIC Educational Resources Information Center

    Rusli, Muhammad; Atmojo, Yohanes Priyo

    2015-01-01

    This research represents the development research using the references of previous research results related to the development of interactive multimedia learning (learner controlled), specially about the effectiveness and efficiency of multimedia learning of a content that developed by pointer animation implementation showing the content in…

  5. Development and testing of responder : phase III.

    DOT National Transportation Integrated Search

    2017-06-28

    This report documents the research project Development and Testing of Responder Phase III. Under previous research, a Responder system has been developed to provide relevant and timely information to first responders, allow responders to provid...

  6. Development of a mileage-based user fee research website.

    DOT National Transportation Integrated Search

    2011-01-01

    The University Transportation Center for Mobility (UTCM) previously funded several research projects : related to mileage-based user fees (MBUFs). As part of these research efforts a website was developed to : support the planning for the first-ever ...

  7. Indoor air pollution in developing countries: research and implementation needs for improvements in global public health.

    PubMed

    Gall, Elliott T; Carter, Ellison M; Earnest, C Matt; Stephens, Brent

    2013-04-01

    Exposure to indoor air pollution (IAP) from the burning of solid fuels for cooking, heating, and lighting accounts for a significant portion of the global burden of death and disease, and disproportionately affects women and children in developing regions. Clean cookstove campaigns recently received more attention and investment, but their successes might hinge on greater integration of the public health community with a variety of other disciplines. To help guide public health research in alleviating this important global environmental health burden, we synthesized previous research on IAP in developing countries, summarized successes and challenges of previous cookstove implementation programs, and provided key research and implementation needs from structured discussions at a recent symposium.

  8. Indoor Air Pollution in Developing Countries: Research and Implementation Needs for Improvements in Global Public Health

    PubMed Central

    Gall, Elliott T.; Carter, Ellison M.; Matt Earnest, C.

    2013-01-01

    Exposure to indoor air pollution (IAP) from the burning of solid fuels for cooking, heating, and lighting accounts for a significant portion of the global burden of death and disease, and disproportionately affects women and children in developing regions. Clean cookstove campaigns recently received more attention and investment, but their successes might hinge on greater integration of the public health community with a variety of other disciplines. To help guide public health research in alleviating this important global environmental health burden, we synthesized previous research on IAP in developing countries, summarized successes and challenges of previous cookstove implementation programs, and provided key research and implementation needs from structured discussions at a recent symposium. PMID:23409891

  9. General practices as emergent research organizations: a qualitative study into organizational development.

    PubMed

    Macfarlane, Fraser; Shaw, Sara; Greenhalgh, Trisha; Carter, Yvonne H

    2005-06-01

    An increasing proportion of research in primary care is locally undertaken in designated research practices. Capacity building to support high quality research at these grass roots is urgently needed and is a government priority. There is little previously published research on the process by which GP practices develop as research organizations or on their specific support needs at organizational level. Using in-depth qualitative interviews with 28 key informants in 11 research practices across the UK, we explored their historical accounts of the development of research activity. We analysed the data with reference to contemporary theories of organizational development. Participants identified a number of key events and processes, which allowed us to produce a five-phase model of practice development in relation to research activity (creative energy, concrete planning, transformation/differentiation, consolidation and collaboration). Movement between these phases was not linear or continuous, but showed emergent and adaptive properties in which specific triggers and set-backs were often critical. This developmental model challenges previous categorical taxonomies of research practices. It forms a theory-driven framework for providing appropriate support at the grass roots of primary care research, based on the practice's phase of development and the nature of external triggers and potential setbacks. Our findings have important implications for the strategic development of practice-based research in the UK, and could serve as a model for the wider international community.

  10. Key Informant Perspectives on Federal Research Agency Policy and Systems and Scientific Workforce Diversity Development: A Companion Study

    ERIC Educational Resources Information Center

    Moore, Corey L.; Wang, Ningning; Davis, Dytisha; Aref, Fariborz; Manyibe, Edward O.; Washington, Andre L.; Johnson, Jean; Eugene-Cross, Kenyotta; Muhammad, Atashia; Jennings-Jones, Desiree

    2017-01-01

    Purpose: In the previous analysis of key informant perspectives on minority research leaders' career development factors, we identified individual and sociocultural, institutional, and federal research agency (i.e., National Institute on Disability, Independent Living, and Rehabilitation Research; National Institutes of Health; Agency for…

  11. Factors Contributing to the Subjective Career Success among Islamic Educators in Primary Schools

    ERIC Educational Resources Information Center

    Supa'ad, Mesnan; Wahat, Nor Wahiza Abd; Fakhruddin, Fathiyah Mohd; Suandi, Turiman

    2013-01-01

    A very limited research has been done in the field of career development among Islamic education teachers. Most of the previous researches showed an improvement in terms of grades, positions, and responsibilities of their previous routines as an indicator of their career advancement. However, this conceptual (concept paper) discusses how…

  12. Competency-Based Education: Understanding the CBE Student's Experience

    ERIC Educational Resources Information Center

    Loveless, Jill L.

    2017-01-01

    Research on competency-based education (CBE) has primarily focused on elements of development, design, and implementation. The researcher interviewed students about their experiences in a CBE course as an avenue to deepen existing knowledge, build upon previous research, and improve development, design, and implementation. The researcher…

  13. Commentary: Connecting Social and Cognitive Embodiment--A New Way to Tailor Educational Programs?

    ERIC Educational Resources Information Center

    Cohen Kadosh, Roi; Sella, Francesco

    2017-01-01

    Immordino-Yang and Gotlieb provide an elegant and helpful framework that integrates neuroscientific and education research on social affective development in their article, "Embodied Brains, Social Minds, Cultural Meaning: Integrating Neuroscientific and Educational Research on Social-Affective Development." Based on previous research,…

  14. The Feasibility of Establishing Highway Safety Manpower Development and Research Centers at University-Level Institutions. Final Report, Volume I: Study Report.

    ERIC Educational Resources Information Center

    Chorness, Maury H.; And Others

    To examine the feasibility of establishing Highway Safety Manpower Development and Research (HSMDR) Centers at university-level institutions which would produce three types of manpower--safety specialists, safety professionals, and research manpower, previous National Highway Safety Bureau research studies and approximately 50 federally funded…

  15. Developing as a Teacher in the Fields of Science and Technology

    ERIC Educational Resources Information Center

    Clavert, Maria; Björklund, Tua; Nevgi, Anne

    2014-01-01

    In universities, development as a teacher may be contradicted with developing as a researcher. Most previous studies have investigated pedagogical development merely as a result of pedagogical training and ignored the dual teacher-researcher identity. This study examines what kind of meaningful experiences are perceived to have triggered and…

  16. Spiritual Development in Adolescence: Toward Enriching Theories, Research, and Professional Practice

    ERIC Educational Resources Information Center

    Petersen, Anne C.

    2008-01-01

    The author notes that she finds the case for making spiritual development a priority surprisingly compelling--"surprisingly" because although she is an expert on adolescent development, she has not done research or previously written about spiritual development. She suggests that a systems analysis occur first, before engaging frontline youth…

  17. Measurement of vertical track deflection from a moving rail car.

    DOT National Transportation Integrated Search

    2013-02-01

    The University of Nebraska has been conducting research sponsored by the Federal Railroad Administrations Office of Research and Development to develop a system that measures vertical track deflection/modulus from a moving rail car. Previous work ...

  18. Development of guidelines for accommodating safe and desirable pedestrian activity within the highway environment.

    DOT National Transportation Integrated Search

    1975-01-01

    This study develops general guidelines for planning and evaluating suburban pedestrian systems. Pedestrian characteristics and capabilities which affect walking demand are summarized using the results of previous research. Reported research results a...

  19. Attitude toward Visionary Leadership.

    ERIC Educational Resources Information Center

    Lesourd, Sandra J.; And Others

    1992-01-01

    Formulates descriptive research findings into a utilitarian tool for principal leadership development programs. An instrument measuring attitude toward a (visionary) leadership ideal was developed, administered, and analyzed. Previous research findings were summarized. Results showed that the instrument would help assess individual acceptance of…

  20. Developing a News Media Literacy Scale

    ERIC Educational Resources Information Center

    Ashley, Seth; Maksl, Adam; Craft, Stephanie

    2013-01-01

    Using a framework previously applied to other areas of media literacy, this study developed and assessed a measurement scale focused specifically on critical news media literacy. Our scale appears to successfully measure news media literacy as we have conceptualized it based on previous research, demonstrated through assessments of content,…

  1. It's Not Magic! Research on Developing Expertise

    ERIC Educational Resources Information Center

    Peskin, Joan

    2011-01-01

    In the past two decades, a large body of research has examined the differences between novices and experts in subject areas ranging from physics to poetry. Yet research on developing expertise has found no "magic bullet" in becoming an expert and has concluded that innate talent plays a less prominent role than previously imagined.…

  2. Implications for Focusing Research in Career and Technical Education and Workforce Development

    ERIC Educational Resources Information Center

    Lambeth, Jeanea M.; Joerger, Richard M.; Elliot, Jack

    2009-01-01

    Education and educational research is shaped by philosophy, psychology, practice, and ever changing educational policies. Previous studies have expressed a need for a relevant and focused research agenda for career and technical education (CTE), workforce development education and career and technical education. A need for a relevant and timely…

  3. Activity Theory in Information Systems Research and Practice: Theoretical Underpinnings for an Information Systems Development Model

    ERIC Educational Resources Information Center

    Mursu, Anja; Luukkonen, Irmeli; Toivanen, Marika; Korpela, Mikko

    2007-01-01

    Introduction: The purpose of information systems is to facilitate work activities: here we consider how Activity Theory can be applied in information systems development. Method. The requirements for an analytical model for emancipatory, work-oriented information systems research and practice are specified. Previous research work in Activity…

  4. Identity formation and motivation of new faculty developers: A replication study in a resource constrained university.

    PubMed

    O'Sullivan, Patricia S; Mkony, Charles; Beard, Jessica; Irby, David M

    2016-09-01

    Previous studies on the identity development and motivation of faculty developers have occurred with seasoned developers in a research-rich environment. We sought to determine if the findings of those studies could be replicated with novice faculty developers in a resource-constrained environment. We interviewed 15 novice faculty developers from Muhimbili University of Health and Allied Sciences (MUHAS) who, at the time, had led faculty development activities for no more than two years. We conducted a qualitative analysis sensitized by the previous findings. Results were very similar to the previous work. The developers described compartmentalized, hierarchical, and merged identities. The impact was on their teaching as well as on others at MUHAS and on the institution itself. The motivations related to mastery, purpose, duty, satisfaction, and relatedness. This replication led us to conclude that identity development as a faculty developer occurs even in novice developers who do faculty development as only part of their work and despite constrained resources and a different culture. These developers find the work richly rewarding and their motivations benefit the institution. This body of research highlights how faculty development provides benefits to the institution as well as engaging career opportunities.

  5. Nickel-hydrogen separator development

    NASA Technical Reports Server (NTRS)

    Gonzalez-Sanabria, O. D.

    1986-01-01

    The separator technology is a critical element in the nickel-hydrogen (Ni-H2) systems. Previous research and development work carried out at NASA Lewis Research Center has determined that separators made from zirconium oxide (ZrO2) and potassium titanate (PKT) fibers will function satisfactorily in Ni-H2 cells without exhibiting the problems associated with the asbestos separators. These separators and their characteristics were previously discussed. A program was established to transfer the separator technology into a commercial production line. A detailed plan of this program will be presented and the preliminary results will be discussed.

  6. 75 FR 23834 - Occupational Information System

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... immediately because we must post each comment manually. It may take up to a week for your comment to be... Development and Research, Occupational Information Development Project, Social Security Administration, 3-E-26... the New Occupational Information System Based upon previous research related to job analytic...

  7. Prosocial Growth during College: Results of a National Study

    ERIC Educational Resources Information Center

    Brandenberger, Jay W.; Bowman, Nicholas A.

    2015-01-01

    Ethical growth and prosocial development are increasingly salient learning outcomes in higher education. Previous research has shown that the traditional college years facilitate moral development, especially with respect to moral reasoning. This research examined the impact of college experiences on students' sense of active responsibility for…

  8. A future task for health-promotion research: Integration of health promotion and sustainable development.

    PubMed

    Jelsøe, Erling; Thualagant, Nicole; Holm, Jesper; Kjærgård, Bente; Andersen, Heidi Myglegård; From, Ditte-Marie; Land, Birgit; Pedersen, Kirsten Bransholm

    2018-02-01

    Based on previous studies and reflections collected from participants in a workshop at the 8th Nordic Health Promotion Research Network conference, we reveal current tendencies and discuss future challenges for health-promotion research regarding integration of sustainable development principles. Despite obvious interfaces and interactions between the two, our contention is that strategies for health promotion are not sufficiently integrated with strategies for sustainable development and that policies aimed at solving health or sustainability problems may therefore cause new, undesired and unforeseen environmental and health problems. As illustrated in previous research and as deliberated in the above-mentioned workshop, a number of barriers are identified. These are believed to be related to historical segregation, the conceptual understandings of health promotion and sustainable development, as well as the politics and implementation of policy goals in both areas. Three focal points are proposed as important challenges to address in future research: (a) the duality of health promotion and sustainability and how it can be handled in order to enhance mutually supportive processes between them; (b) the social dimension of sustainability and how it can be strengthened in the development of strategies for health promotion and sustainable development; and (c) exploring and identifying policy approaches and strategies for integrating health promotion and sustainable development.

  9. On Major Developments in Preschoolers' Imagination

    ERIC Educational Resources Information Center

    Diachenko, Olga M.

    2011-01-01

    The role of the imagination in adult thinking is to go beyond reality and to express generalised laws. The researcher's job is to specify the cultural tools that preschool children use in the development of their imagination. Previous research has identified two main stages in the development of imagination up until the age of six, a third stage…

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

    DTIC Science & Technology

    1985-01-25

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

  11. The Essence of the Principal's Role in a Professional Development School

    ERIC Educational Resources Information Center

    Tilford, Keith L.

    2007-01-01

    My research study explored how principals make sense of their role in a Professional Development School. Previous research related to Professional Development Schools has focused on teachers and university students, while few empirical studies have been focused on principals and the role they play in K-12 and university partnerships. This…

  12. Development of on-line monitoring system for Nuclear Power Plant (NPP) using neuro-expert, noise analysis, and modified neural networks

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

    Subekti, M.; Center for Development of Reactor Safety Technology, National Nuclear Energy Agency of Indonesia, Puspiptek Complex BO.80, Serpong-Tangerang, 15340; Ohno, T.

    2006-07-01

    The neuro-expert has been utilized in previous monitoring-system research of Pressure Water Reactor (PWR). The research improved the monitoring system by utilizing neuro-expert, conventional noise analysis and modified neural networks for capability extension. The parallel method applications required distributed architecture of computer-network for performing real-time tasks. The research aimed to improve the previous monitoring system, which could detect sensor degradation, and to perform the monitoring demonstration in High Temperature Engineering Tested Reactor (HTTR). The developing monitoring system based on some methods that have been tested using the data from online PWR simulator, as well as RSG-GAS (30 MW research reactormore » in Indonesia), will be applied in HTTR for more complex monitoring. (authors)« less

  13. 7 CFR 3403.6 - Content of proposals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... development of a project based on previously completed research, will not be accepted. Literature surveys... Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE SMALL BUSINESS INNOVATION RESEARCH GRANTS PROGRAM...

  14. The Development of Capacity for Data Use: The Role of Teacher Networks in an Elementary School

    ERIC Educational Resources Information Center

    Farley-Ripple, Elizabeth; Buttram, Joan

    2015-01-01

    Background: Amid calls for increased data use, there is little research or policy guidance for how to build schools' capacity to leverage data to improve teaching and learning. Building on previous research highlighting the social nature of data use, we contend that in order to understand how capacity develops, research must focus on relationships…

  15. Classroom Research: Assessment of Student Understanding of Sampling Distributions of Means and the Central Limit Theorem in Post-Calculus Probability and Statistics Classes

    ERIC Educational Resources Information Center

    Lunsford, M. Leigh; Rowell, Ginger Holmes; Goodson-Espy, Tracy

    2006-01-01

    We applied a classroom research model to investigate student understanding of sampling distributions of sample means and the Central Limit Theorem in post-calculus introductory probability and statistics courses. Using a quantitative assessment tool developed by previous researchers and a qualitative assessment tool developed by the authors, we…

  16. The aggregate complexity of decisions in the game of Go

    NASA Astrophysics Data System (ADS)

    Harré, M. S.; Bossomaier, T.; Gillett, A.; Snyder, A.

    2011-04-01

    Artificial intelligence (AI) research is fast approaching, or perhaps has already reached, a bottleneck whereby further advancement towards practical human-like reasoning in complex tasks needs further quantified input from large studies of human decision-making. Previous studies in psychology, for example, often rely on relatively small cohorts and very specific tasks. These studies have strongly influenced some of the core notions in AI research such as the reinforcement learning and the exploration versus exploitation paradigms. With the goal of contributing to this direction in AI developments we present our findings on the evolution towards world-class decision-making across large cohorts of subjects in the formidable game of Go. Some of these findings directly support previous work on how experts develop their skills but we also report on several previously unknown aspects of the development of expertise that suggests new avenues for AI research to explore. In particular, at the level of play that has so far eluded current AI systems for Go, we are able to quantify the lack of `predictability' of experts and how this changes with their level of skill.

  17. Being Influenced or Being an Influence: New Teachers' Induction Experiences

    ERIC Educational Resources Information Center

    Keay, Jeanne

    2009-01-01

    This article draws on and develops the outcomes of previous research which concluded that school subject departments provide the setting for influential professional development and that experienced teachers strongly influence their newly qualified colleagues. The findings of two subsequent research projects, which used this as a starting point,…

  18. Updates to research on recommended minimum levels for pavement marking retroreflectivity to meet driver night visibility needs

    DOT National Transportation Integrated Search

    2007-10-01

    This study was aimed at completing the research to develop and scrutinize minimum levels for pavement marking retroreflectivity to meet nighttime driving needs. A previous study carried out in the 1990s was based on the CARVE model developed at Ohio ...

  19. Research Issues in Evaluating Learning Pattern Development in Higher Education

    ERIC Educational Resources Information Center

    Richardson, John T. E.

    2013-01-01

    This article concludes the special issue of "Studies in Educational Evaluation" concerned with "Evaluating learning pattern development in higher education" by discussing research issues that have emerged from the previous contributions. The article considers in turn: stability versus variability in learning patterns; old versus new analytic…

  20. The Just World and the Third World: British Explanations for Poverty Abroad.

    ERIC Educational Resources Information Center

    Harper, David J.; Manasse, Paul R.

    1992-01-01

    Reviews research on attitudes of citizens of industrialized nations toward the causes of poverty in developing nations. Reports on a study of 89 British adults and their attitudes toward poverty in the developing world. Finds attitudes of "Blame the Poor" that are consistent with previous research. (CFR)

  1. Goethe's Faust Revisited: Lessons from DIT Research.

    ERIC Educational Resources Information Center

    Nucci, Larry

    2002-01-01

    Discusses the Defining Issues Test as an invaluable tool for research and practice in moral education. Explains that because such instruments are based upon previous developmental research, they are unsuitable for research on moral development. Argues that these measures stand in the way of generating new knowledge. (CAJ)

  2. Validity in Mixed Methods Research in Education: The Application of Habermas' Critical Theory

    ERIC Educational Resources Information Center

    Long, Haiying

    2017-01-01

    Mixed methods approach has developed into the third methodological movement in educational research. Validity in mixed methods research as an important issue, however, has not been examined as extensively as that of quantitative and qualitative research. Additionally, the previous discussions of validity in mixed methods research focus on research…

  3. Development of an Internet-Administered Cognitive Behavior Therapy Program (ENGAGE) for Parents of Children Previously Treated for Cancer: Participatory Action Research Approach.

    PubMed

    Wikman, Anna; Kukkola, Laura; Börjesson, Helene; Cernvall, Martin; Woodford, Joanne; Grönqvist, Helena; von Essen, Louise

    2018-04-18

    Parenting a child through cancer is a distressing experience, and a subgroup of parents report negative long-term psychological consequences years after treatment completion. However, there is a lack of evidence-based psychological interventions for parents who experience distress in relation to a child's cancer disease after end of treatment. One aim of this study was to develop an internet-administered, cognitive behavior therapy-based, psychological, guided, self-help intervention (ENGAGE) for parents of children previously treated for cancer. Another aim was to identify acceptable procedures for future feasibility and efficacy studies testing and evaluating the intervention. Participatory action research methodology was used. The study included face-to-face workshops and related Web-based exercises. A total of 6 parents (4 mothers, 2 fathers) of children previously treated for cancer were involved as parent research partners. Moreover, 2 clinical psychologists were involved as expert research partners. Research partners and research group members worked collaboratively throughout the study. Data were analyzed iteratively using written summaries of the workshops and Web-based exercises parallel to data collection. A 10-week, internet-administered, cognitive behavior therapy-based, psychological, guided, self-help intervention (ENGAGE) was developed in collaboration with parent research partners and expert research partners. The content of the intervention, mode and frequency of e-therapist support, and the individualized approach for feedback were modified based on the research partner input. Shared solutions were reached regarding the type and timing of support from an e-therapist (eg, initial video or telephone call, multiple methods of e-therapist contact), duration and timing of intervention (eg, 10 weeks, 30-min assessments), and the removal of unnecessary support functions (eg, removal of chat and forum functions). Preferences for study procedures in future studies testing and evaluating the intervention were discussed; consensus was not reached for all aspects. To the best of our knowledge, this study is the first use of a participatory action research approach to develop a psychological intervention for parents of children previously treated for cancer and to identify acceptable study procedures. Involvement of parents with lived experience was vital in the development of a potentially relevant and acceptable intervention for this population. ©Anna Wikman, Laura Kukkola, Helene Börjesson, Martin Cernvall, Joanne Woodford, Helena Grönqvist, Louise von Essen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 18.04.2018.

  4. Special Education Teacher Education Research: Current Status and Future Directions

    ERIC Educational Resources Information Center

    Sindelar, Paul T.; Brownell, Mary T.; Billingsley, Bonnie

    2010-01-01

    In this article, the authors propose an agenda for special education teacher education researchers, with particular attention to policy work and studies of innovations in pre-service preparation, induction and mentoring, and professional development. Because previous research is limited and unfocused, the foundation for future research is weak,…

  5. A Deeper Understanding of Metacomprehension in Reading: Development of a New Multidimensional Tool

    ERIC Educational Resources Information Center

    Soto, Christian; Gutierrez de Blume, Antonio P.; Asún, Rodrigo; Jacovina, Matthew; Vásquez, Claudio

    2018-01-01

    The purpose of this research endeavor was to develop and validate a new measurement tool predicated on previous research to assess learners' metacomprehension during reading. In two separate studies with Chilean undergraduate students (N = 923), we demonstrate the versatility and utility of our proposed Metacomprehension Inventory (MI). In Study…

  6. The Contributions of Infant Temperament and Child Care to Infant Social Development

    ERIC Educational Resources Information Center

    Nathans, Laura L.; Meece, Darrell; Kossek, Ellen; Barratt, Marguerite

    2004-01-01

    Previous research has documented associations between young children's social development and both temperament and child care quality. The preponderance of research in this area has focused on preschool-age and older children, resulting in few studies focusing on these variables during infancy. In the current investigation, temperament and child…

  7. Teacher Participation in Online Professional Development: Exploring Academic Year Classroom Impacts

    ERIC Educational Resources Information Center

    Opfer, Thomas

    2017-01-01

    The purpose of this mixed methods case study research was to investigate the reasons teachers chose online professional development (OPD) focusing on technology integration and how this OPD impacted teachers' classroom practices over a six month period. Previous research identified that OPD provides flexibility beyond what traditional face-to-face…

  8. Technology development for lunar base water recycling

    NASA Technical Reports Server (NTRS)

    Schultz, John R.; Sauer, Richard L.

    1992-01-01

    This paper will review previous and ongoing work in aerospace water recycling and identify research activities required to support development of a lunar base. The development of a water recycle system for use in the life support systems envisioned for a lunar base will require considerable research work. A review of previous work on aerospace water recycle systems indicates that more efficient physical and chemical processes are needed to reduce expendable and power requirements. Development work on biological processes that can be applied to microgravity and lunar environments also needs to be initiated. Biological processes are inherently more efficient than physical and chemical processes and may be used to minimize resupply and waste disposal requirements. Processes for recovering and recycling nutrients such as nitrogen, phosphorus, and sulfur also need to be developed to support plant growth units. The development of efficient water quality monitors to be used for process control and environmental monitoring also needs to be initiated.

  9. A Questionnaire to Capture Students' Perceptions of Research Integration in Their Courses

    ERIC Educational Resources Information Center

    Visser-Wijnveen, Gerda J.; van der Rijst, Roeland M.; van Driel, Jan H.

    2016-01-01

    Using a variety of research approaches and instruments, previous research has revealed what university students tend to see as benefits and disadvantages of the integration of research in teaching. In the present study, a questionnaire was developed on the basis of categorizations of the research-teaching nexus in the literature. The aim of the…

  10. Qualitative Research David Silverman Qualitative Research Sage Publications £26.99 464pp 9781849204170 1849204179 [Formula: see text].

    PubMed

    2012-01-26

    DAVID SILVERMAN'S latest book builds on previous editions to provide up-to-date development in qualitative research and offers an overview of theoretical and practical considerations. Unlike many other qualitative research methodology books there is an emphasis on the function of qualitative research to articulate meaning.

  11. Academic Language in Preschool: Research and Context

    ERIC Educational Resources Information Center

    Michael Luna, Sara

    2017-01-01

    Developing and scaffolding academic language is an important job of preschool teachers. This Teaching Tip provides five strategies that extend the topic of academic language by integrating previous research and field-based data into classroom practice.

  12. The Development of Mathematical Self-Concept during College: Unique Benefits for Women in Math-Intensive Majors? ASHE Annual Meeting Paper.

    ERIC Educational Resources Information Center

    Sax, Linda J.

    While previous research has outlined factors that can be used to predict academic self-concept among college students, much of this research pays little attention to how self-concept develops differently for unique subgroups of students. This paper examines the development of mathematical self-concept during college for four groups of students who…

  13. Interpreting "Personality" Taxonomies: Why Previous Models Cannot Capture Individual-Specific Experiencing, Behaviour, Functioning and Development. Major Taxonomic Tasks Still Lay Ahead.

    PubMed

    Uher, Jana

    2015-12-01

    As science seeks to make generalisations, a science of individual peculiarities encounters intricate challenges. This article explores these challenges by applying the Transdisciplinary Philosophy-of-Science Paradigm for Research on Individuals (TPS-Paradigm) and by exploring taxonomic "personality" research as an example. Analyses of researchers' interpretations of the taxonomic "personality" models, constructs and data that have been generated in the field reveal widespread erroneous assumptions about the abilities of previous methodologies to appropriately represent individual-specificity in the targeted phenomena. These assumptions, rooted in everyday thinking, fail to consider that individual-specificity and others' minds cannot be directly perceived, that abstract descriptions cannot serve as causal explanations, that between-individual structures cannot be isomorphic to within-individual structures, and that knowledge of compositional structures cannot explain the process structures of their functioning and development. These erroneous assumptions and serious methodological deficiencies in widely used standardised questionnaires have effectively prevented psychologists from establishing taxonomies that can comprehensively model individual-specificity in most of the kinds of phenomena explored as "personality", especially in experiencing and behaviour and in individuals' functioning and development. Contrary to previous assumptions, it is not universal models but rather different kinds of taxonomic models that are required for each of the different kinds of phenomena, variations and structures that are commonly conceived of as "personality". Consequently, to comprehensively explore individual-specificity, researchers have to apply a portfolio of complementary methodologies and develop different kinds of taxonomies, most of which have yet to be developed. Closing, the article derives some meta-desiderata for future research on individuals' "personality".

  14. The Two-Semester Thesis Model: Emphasizing Research in Undergraduate Technical Communication Curricula

    ERIC Educational Resources Information Center

    Ford, Julie Dyke; Bracken, Jennifer L.; Wilson, Gregory D.

    2009-01-01

    This article addresses previous arguments that call for increased emphasis on research in technical communication programs. Focusing on the value of scholarly-based research at the undergraduate level, we present New Mexico Tech's thesis model as an example of helping students develop familiarity with research skills and methods. This two-semester…

  15. Nonholonomic Hamiltonian Method for Meso-macroscale Simulations of Reacting Shocks

    NASA Astrophysics Data System (ADS)

    Fahrenthold, Eric; Lee, Sangyup

    2015-06-01

    The seamless integration of macroscale, mesoscale, and molecular scale models of reacting shock physics has been hindered by dramatic differences in the model formulation techniques normally used at different scales. In recent research the authors have developed the first unified discrete Hamiltonian approach to multiscale simulation of reacting shock physics. Unlike previous work, the formulation employs reacting themomechanical Hamiltonian formulations at all scales, including the continuum. Unlike previous work, the formulation employs a nonholonomic modeling approach to systematically couple the models developed at all scales. Example applications of the method show meso-macroscale shock to detonation simulations in nitromethane and RDX. Research supported by the Defense Threat Reduction Agency.

  16. Extending unified-theory-of-reinforcement neural networks to steady-state operant behavior.

    PubMed

    Calvin, Olivia L; McDowell, J J

    2016-06-01

    The unified theory of reinforcement has been used to develop models of behavior over the last 20 years (Donahoe et al., 1993). Previous research has focused on the theory's concordance with the respondent behavior of humans and animals. In this experiment, neural networks were developed from the theory to extend the unified theory of reinforcement to operant behavior on single-alternative variable-interval schedules. This area of operant research was selected because previously developed neural networks could be applied to it without significant alteration. Previous research with humans and animals indicates that the pattern of their steady-state behavior is hyperbolic when plotted against the obtained rate of reinforcement (Herrnstein, 1970). A genetic algorithm was used in the first part of the experiment to determine parameter values for the neural networks, because values that were used in previous research did not result in a hyperbolic pattern of behavior. After finding these parameters, hyperbolic and other similar functions were fitted to the behavior produced by the neural networks. The form of the neural network's behavior was best described by an exponentiated hyperbola (McDowell, 1986; McLean and White, 1983; Wearden, 1981), which was derived from the generalized matching law (Baum, 1974). In post-hoc analyses the addition of a baseline rate of behavior significantly improved the fit of the exponentiated hyperbola and removed systematic residuals. The form of this function was consistent with human and animal behavior, but the estimated parameter values were not. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. Maximizing mitigation benefits: research to support a mitigation cost framework-final report.

    DOT National Transportation Integrated Search

    2016-08-01

    Tracking environmental costs in the project development process has been a challenging task for state : departments of transportation (DOTs). Previous research identified the need to accurately track and : subsequently estimate project costs resultin...

  18. Morphosyntactic Development in a Second Language: An Eye-Tracking Study on the Role of Attention

    ERIC Educational Resources Information Center

    Issa, Bernard Ibrahim, II

    2015-01-01

    One common claim in second language (L2) acquisition research is that attention is crucial for development to occur. Although previous empirical research supports this claim, methodological approaches have not been able to directly measure attention. This thesis utilized eye-tracking to directly measure attention and thus provide converging…

  19. What Can Boys and Girls Do? Preschoolers' Perspectives Regarding Gender Roles across Domains of Behavior

    ERIC Educational Resources Information Center

    Baker, Erin R.; Tisak, Marie S.; Tisak, John

    2016-01-01

    Previous research has examined at what age and in what contexts males and females develop gender-congruent stereotypes. Research indicates that social experience may provide a great influence on the presence of such stereotypes, but this is likely influenced by the development of gender schemas. The current study interviewed 99 children…

  20. Mother-Child Attachment and Preschool Behavior Problems in Children with Developmental Delay

    ERIC Educational Resources Information Center

    LaMont, Mary

    2011-01-01

    Secure mother-child attachment has been found to be an important factor in the healthy emotional development of children and has been shown to have effects on child, adolescent, and adult behavior. Previous research has primarily focused on attachment in children who are typically developing. However, little research has been conducted in…

  1. 78 FR 44117 - Notice of a Public Comment Period on the Draft IRIS Carcinogenicity Assessment for Ethylene Oxide

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Assessment (NCEA) within the EPA Office of Research and Development (ORD). The 45-day public comment period... anticipates will be undertaken by the Science Advisory Board. EPA is releasing this draft carcinogenicity... Research and Development (ORD). The public has been provided an opportunity to comment on a previous...

  2. Asynchronous discrete control of continuous processes

    NASA Astrophysics Data System (ADS)

    Kaliski, M. E.; Johnson, T. L.

    1984-07-01

    The research during this second contract year continued to deal with the development of sound theoretical models for asynchronous systems. Two criteria served to shape the research pursued: the first, that the developed models extend and generalize previously developed research for synchronous discrete control; the second, that the models explicitly address the question of how to incorporate system transition times into themselves. The following sections of this report concisely delineate this year's work. Our original proposal for this research identified four general tasks of investigation: (1.1) Analysis of Qualitative Properties of Asynchronous Hybrid Systems; (1.2) Acceptance and Control for Asynchronous Hybrid Systems.

  3. Expanded research and development of an enhanced rear signaling system for commercial motor vehicles.

    DOT National Transportation Integrated Search

    2014-04-01

    The purpose of the current study was to further develop and refine the prototype Enhanced Rear Signaling (ERS) : system that was developed during the previous Phase III effort. Expanded development efforts for the ERS system : included modification o...

  4. Do I Belong? Factors Contributing to the Development of Social Belonging of Children Who Are Homeless in Southeastern United States Shelters: A Multi-Case Study

    ERIC Educational Resources Information Center

    Ott, Corilyn Mae

    2012-01-01

    This qualitative multiple case study explored the factors that contribute to the development of social belonging in the classroom for children who are homeless age's five to seven. Previous empirical research has shown the importance of children who are homeless developing belonging in the classroom and other research has shown the negative…

  5. CYCLOPS-3 System Research.

    ERIC Educational Resources Information Center

    Marill, Thomas; And Others

    The aim of the CYCLOPS Project research is the development of techniques for allowing computers to perform visual scene analysis, pre-processing of visual imagery, and perceptual learning. Work on scene analysis and learning has previously been described. The present report deals with research on pre-processing and with further work on scene…

  6. Orthography Influences the Perception and Production of Speech

    ERIC Educational Resources Information Center

    Rastle, Kathleen; McCormick, Samantha F.; Bayliss, Linda; Davis, Colin J.

    2011-01-01

    One intriguing question in language research concerns the extent to which orthographic information impacts on spoken word processing. Previous research has faced a number of methodological difficulties and has not reached a definitive conclusion. Our research addresses these difficulties by capitalizing on recent developments in the area of word…

  7. 78 FR 79363 - Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... Rulemaking Division, (202) 366-8553, or Stanley Staniszewski, Engineering and Research [[Page 79364... increased capacity to transport product. A review of previous research by PHMSA's Engineering and Research..., knowledge-sharing, and skill development across all engineering disciplines. ASME is recognized globally for...

  8. Problem Space Matters: The Development of Creativity and Intelligence in Primary School Children

    ERIC Educational Resources Information Center

    Welter, Marisete Maria; Jaarsveld, Saskia; Lachmann, Thomas

    2017-01-01

    Previous research showed that in primary school, children's intelligence develops continually, but creativity develops more irregularly. In this study, the development of intelligence, measured traditionally, i.e., operating within well-defined problem spaces (Standard Progressive Matrices) was compared with the development of intelligence…

  9. Learning as Researchers and Teachers: The Development of a Pedagogical Culture for Social Science Research Methods?

    ERIC Educational Resources Information Center

    Kilburn, Daniel; Nind, Melanie; Wiles, Rose

    2014-01-01

    In light of calls to improve the capacity for social science research within UK higher education, this article explores the possibilities for an emerging pedagogy for research methods. A lack of pedagogical culture in this field has been identified by previous studies. In response, we examine pedagogical literature surrounding approaches for…

  10. New Directions for Academic Libraries in Research Staffing: A Case Study at National University of Ireland Galway

    ERIC Educational Resources Information Center

    Cox, John

    2017-01-01

    New research needs, global developments and local shifts in emphasis are demanding a broader range of interactions by librarians with researchers and are challenging previous staffing structures. Research has a higher institutional profile and academic libraries have responded by creating new roles and staffing models, with stronger linkage across…

  11. Research implementation of the SMART SIGNAL system on Trunk Highway (TH) 13.

    DOT National Transportation Integrated Search

    2013-02-01

    In our previous research, the SMART-SIGNAL (Systematic Monitoring of Arterial Road Traffic and Signals) : system that can collect event-based traffic data and generate comprehensive performance measures has been : successfully developed by the Univer...

  12. Display concepts for en route air traffic control.

    DOT National Transportation Integrated Search

    2001-02-01

    Previous research in the domain of air traffic control (ATC) has explored factors that describe the complexity facing a controller. : Based on this research, new technologies and procedures have been developed that may aid the controller and reduce t...

  13. Recasts, Field Dependence/Independence Cognitive Style, and L2 Development

    ERIC Educational Resources Information Center

    Rassaei, Ehsan

    2015-01-01

    While previous research has indicated that learners with field-dependence (FD) and field-independence (FI) cognitive styles benefit differentially from different instructional modes, previous corrective feedback studies have ignored the issue of matching error correction strategies to learners' cognitive style. To shed some light on this issue,…

  14. The Use of the Interconnected Model of Teacher Professional Growth for Understanding the Development of Science Teachers' Knowledge on Models and Modelling

    ERIC Educational Resources Information Center

    Justi, Rosaria; van Driel, Jan

    2006-01-01

    Models play an important role in science education. However, previous research has revealed that science teachers' content knowledge, curricular knowledge, and pedagogical content knowledge on models and modelling are often incomplete or inadequate. From this perspective, a research project was designed which aimed at the development of beginning…

  15. The Relationship between Professional Development Engagement and Career Decision Making Self-Efficacy, and Athletic Identity in College Students vs. College Student Athletes

    ERIC Educational Resources Information Center

    Janosko, Ashley Erin

    2018-01-01

    There has been limited research that focuses on Division III college student athletes and the career development process. Although previous researchers have studied the relationship between athletic identity and career decision making self-efficacy (CDMSE) among college student athletes, results have been inconsistent, with different researchers…

  16. Research on the Boost of Development on Young Children's Fine Motor by Folk Games

    ERIC Educational Resources Information Center

    Wei, Xia

    2016-01-01

    As Chinese traditional folk culture, folk games have unique educational value which can boost the development of young children's fine motor. Based on previous investigation of fine motor skill of children in Nanchong, Sichuan Province, the researcher chose a middle class in public city kindergarten A with lower survey score as the study object.…

  17. Verification and implementation of set-up empirical models in pile design : research project capsule.

    DOT National Transportation Integrated Search

    2016-08-01

    The primary objectives of this research include: performing static and dynamic load tests on : newly instrumented test piles to better understand the set-up mechanism for individual soil : layers, verifying or recalibrating previously developed empir...

  18. DETERMINANTS OF CHILDREN'S PESTICIDE EXPOSURE IN YUMA COUNTY, ARIZONA

    EPA Science Inventory

    In 1999-2000, researchers from US EPA's Office of Research and Development in collaboration with several government and academic institutions conducted pesticide exposure assessment studies in Yuma county. Results from these studies have been previously reported (Gordon SM, et a...

  19. Linking economics and quality: developing an evidence-based nurse staffing tool.

    PubMed

    Anderson, E Faye; Frith, Karen H; Caspers, Barbara

    2011-01-01

    The evidence linking nurse staffing with patient outcomes has been established; however, incorporating the evidence into practice is lagging. This article describes a practice/academic collaborative initiated to promote the translation of staffing research into decision-making through the development of an evidence-based staffing tool. Reports of previous research on nurse staffing and patient and financial outcomes are summarized, and aspects of the 2 phases of the collaborative to date are discussed. In the initial phase, a pilot research study on nurse staffing and patient outcomes in medical-surgical units support previous findings that higher nurse staffing results in positive patient outcomes. The focus in the current phase is expansion of the pilot research and the development of a decision-making staffing tool based on the additional staffing research. Identifying the critical data elements and sources of the data are major challenges to achieving the project objectives. Other challenges are maintaining interest and creating wide-spread understanding of the importance of nurse managers having access to timely, useable information. The success of the collaborative is due to the commitment and participation of leaders from various disciplines in both organizations.

  20. Updates on the use of vaccines in dermatological conditions.

    PubMed

    Hanna, Edith; Dany, Mohammed; Abbas, Ossama; Kreidieh, Firas; Kurban, Mazen

    2018-05-22

    Numerous vaccines are being actively developed for use in dermatologic diseases. Advances in the fields of immunotherapy, genetics and molecular medicine have allowed for the design of prophylactic and therapeutic vaccines with immense potential in managing infections and malignancies of the skin. This review addresses the different vaccines available for use in dermatological diseases and those under development for future potential use. The major limitation of our review is its complete reliance on published data. Our review is strictly limited to the availability of published research online through available databases. We do not cite any of the authors' previous publications nor have we conducted previous original research studies regarding vaccines in dermatology. Strength would have been added to our paper had we conducted original studies by our research team regarding the candidate vaccines delineated in the paper.

  1. Epigenetics and Child Psychiatry: Ethical and Legal Issues.

    PubMed

    Thomas, Christopher R

    2015-10-01

    Epigenetics has the potential to revolutionize diagnosis and treatment in psychiatry, especially child psychiatry, as it may offer the opportunity for early detection and prevention, as well as development of new treatments. As with the previous introduction of genetic research in psychiatry, there is also the problem of unrealistic expectations and new legal and ethical problems. This article reviews the potential contributions and problems of epigenetic research in child psychiatry. Previous legal and ethical issues in genetic research serve as a guide to those in epigenetic research. Recommendations for safeguards and guidelines on the use of epigenetics with children and adolescents are outlined based on the identified issues. Copyright © 2015 John Wiley & Sons, Ltd.

  2. Information Technology Research: Investing in Our Future. Report to the President.

    ERIC Educational Resources Information Center

    National Coordination Office for Information Technology Research and Development, Arlington, VA.

    This is the final report on future directions for Federal support of research and development (R&D) for information technology. This report adds detail to the findings and recommendations in the interim report dated August 1998, and strengthens previous recommendations regarding the importance of social and economic research on the impacts of…

  3. Understanding Challenges of Using ICT in Secondary Schools in Sweden from Teachers' Perspective

    ERIC Educational Resources Information Center

    Ekberg, Siri; Gao, Shang

    2018-01-01

    Purpose: The purpose of this paper is to investigate the challenges of using ICT in secondary schools in Sweden from teachers' perspectives. Design/methodology/approach: The research followed a qualitative research approach. First, a conceptual framework was developed based on previous research. Then, four teachers, teaching in six different…

  4. Productivity and career paths of previous recipients of Society for Academic Emergency Medicine research grant awards.

    PubMed

    Young, Kelly D

    2008-06-01

    The objective was to assess productivity of previous recipients of Society for Academic Emergency Medicine (SAEM) grant awards. All previous recipients of SAEM Research Training Grants, Neuroscience Research Awards, Scholarly Sabbatical Awards, and Emergency Medical Services (EMS) Research Fellowship awards funded through 2004 were identified through SAEM's records and surveyed. Award categories assessed were those still offered by SAEM at the time of the survey and therefore excluded the Geriatric Research Award. The 2005-2006 SAEM Grants Committee developed a survey using previous publications assessing productivity of training grants and fellowship awards and refined it through consensus review and limited pilot testing. We assessed measures of academic productivity (numbers of publications and additional grants awarded), commitment to an academic career, satisfaction with the SAEM award, and basic demographic information. Overall response rate was 70%; usable data were returned by all seven Research Training Grant awardees, both Neuroscience awardees, four of five Scholarly Sabbatical awardees, and six of 14 EMS Research Fellowship awardees. Of those who gave demographic information, 78% (14/18) were male and 94% (16/17) were non-Hispanic white. All the respondents remained in academics, and 14 of 19 felt that they will definitely be in academics 5 years from the time of the survey. They have a median of 1.8 original research publications per year since the end of their grant period, and 74% (14/19) have received subsequent federal funding. All found the SAEM award to be helpful or very helpful to their careers. Previous recipients of the SAEM grant awards show evidence of academic productivity in the form of subsequent grant funding and research publications, and the majority remain committed to and satisfied with their academic research careers.

  5. Validation of the Self-Beliefs Related to Social Anxiety Scale

    PubMed Central

    Moulds, Michelle L.; Rapee, Ronald M.

    2014-01-01

    The importance of self-beliefs in prominent models of social phobia has led to the development of measures that tap this cognitive construct. The Self-Beliefs Related to Social Anxiety (SBSA) Scale is one such measure and taps the three maladaptive belief types proposed in Clark and Wells’s model of social phobia. This study aimed to replicate and extend previous research on the psychometric properties of the SBSA. Replicating previous research, in an (undiagnosed) undergraduate sample (n = 235), the SBSA was found to have a correlated three-factor structure using confirmatory factor analyses, and the SBSA and its subscales demonstrated good internal consistency and test–retest reliability. The SBSA and its subscales also had unique relationships with social anxiety and depression, the majority of which replicated previous research. Extending previous research, the SBSA and its subscales showed good incremental validity in the undergraduate sample and good discriminative validity using the undergraduate sample and a sample of individuals with social phobia (n = 33). The SBSA’s strong theoretical basis and the findings of this study suggest that the SBSA is an ideal research and clinical tool to assess the cognitions characteristic of social phobia. PMID:23575344

  6. Validation of the self-beliefs related to social anxiety scale: a replication and extension.

    PubMed

    Wong, Quincy J J; Moulds, Michelle L; Rapee, Ronald M

    2014-06-01

    The importance of self-beliefs in prominent models of social phobia has led to the development of measures that tap this cognitive construct. The Self-Beliefs Related to Social Anxiety (SBSA) Scale is one such measure and taps the three maladaptive belief types proposed in Clark and Wells's model of social phobia. This study aimed to replicate and extend previous research on the psychometric properties of the SBSA. Replicating previous research, in an (undiagnosed) undergraduate sample (n = 235), the SBSA was found to have a correlated three-factor structure using confirmatory factor analyses, and the SBSA and its subscales demonstrated good internal consistency and test-retest reliability. The SBSA and its subscales also had unique relationships with social anxiety and depression, the majority of which replicated previous research. Extending previous research, the SBSA and its subscales showed good incremental validity in the undergraduate sample and good discriminative validity using the undergraduate sample and a sample of individuals with social phobia (n = 33). The SBSA's strong theoretical basis and the findings of this study suggest that the SBSA is an ideal research and clinical tool to assess the cognitions characteristic of social phobia. © The Author(s) 2013.

  7. Directed Research Program in Reading, Early Childhood, Vocational Education, School Organization and Administration, FY 72 - FY 76.

    ERIC Educational Resources Information Center

    National Center for Educational Research and Development (DHEW/OE), Washington, DC.

    In 1970 the National Center for Educational Research and Development (CER) reviewed United States Office of Education (USOE) Bureau of Research policies over the previous 15 years, and as a result of this review, initiated the Directed Research Program. This program will concentrate funds in four areas of high educational significance and will be…

  8. The Representation of Heart Development in the Gene Ontology

    PubMed Central

    Khodiyar, Varsha K.; Hill, David P.; Howe, Doug; Berardini, Tanya Z.; Tweedie, Susan; Talmud, Philippa J.; Breckenridge, Ross; Bhattarcharya, Shoumo; Riley, Paul; Scambler, Peter; Lovering, Ruth C.

    2012-01-01

    An understanding of heart development is critical in any systems biology approach to cardiovascular disease. The interpretation of data generated from high-throughput technologies (such as microarray and proteomics) is also essential to this approach. However, characterizing the role of genes in the processes underlying heart development and cardiovascular disease involves the non-trivial task of data analysis and integration of previous knowledge. The Gene Ontology (GO) Consortium provides structured controlled biological vocabularies that are used to summarize previous functional knowledge for gene products across all species. One aspect of GO describes biological processes, such as development and signaling. In order to support high-throughput cardiovascular research, we have initiated an effort to fully describe heart development in GO; expanding the number of GO terms describing heart development from 12 to over 280. This new ontology describes heart morphogenesis, the differentiation of specific cardiac cell types, and the involvement of signaling pathways in heart development and aligns GO with the current views of the heart development research community and its representation in the literature. This extension of GO allows gene product annotators to comprehensively capture the genetic program leading to the developmental progression of the heart. This will enable users to integrate heart development data across species, resulting in the comprehensive retrieval of information about this subject. The revised GO structure, combined with gene product annotations, should improve the interpretation of data from high-throughput methods in a variety of cardiovascular research areas, including heart development, congenital cardiac disease, and cardiac stem cell research. Additionally, we invite the heart development community to contribute to the expansion of this important dataset for the benefit of future research in this area. PMID:21419760

  9. Genetic and epigenetic instability of stem cells.

    PubMed

    Rajamani, Karthyayani; Li, Yuan-Sheng; Hsieh, Dean-Kuo; Lin, Shinn-Zong; Harn, Horng-Jyh; Chiou, Tzyy-Wen

    2014-01-01

    Recently, research on stem cells has been receiving an increasing amount of attention, both for its advantages and disadvantages. Genetic and epigenetic instabilities among stem cells have been a recurring obstacle to progress in regenerative medicine using stem cells. Various reports have stated that these instabilities can transform stem cells when transferred in vivo and thus have the potential to develop tumors. Previous research has shown that various extrinsic and intrinsic factors can contribute to the stability of stem cells. The extrinsic factors include growth supplements, growth factors, oxygen tension, passage technique, and cryopreservation. Controlling these factors based on previous reports may assist researchers in developing strategies for the production and clinical application of "safe" stem cells. On the other hand, the intrinsic factors can be unpredictable and uncontrollable; therefore, to ensure the successful use of stem cells in regenerative medicine, it is imperative to develop and implement appropriate strategies and technique for culturing stem cells and to confirm the genetic and epigenetic safety of these stem cells before employing them in clinical trials.

  10. Spacecraft software training needs assessment research, appendices

    NASA Technical Reports Server (NTRS)

    Ratcliff, Shirley; Golas, Katharine

    1990-01-01

    The appendices to the previously reported study are presented: statistical data from task rating worksheets; SSD references; survey forms; fourth generation language, a powerful, long-term solution to maintenance cost; task list; methodology; SwRI's instructional systems development model; relevant research; and references.

  11. On Cats' Eyes, Flightless Birds, and "Home Signs."

    ERIC Educational Resources Information Center

    Stokoe, William C.

    1995-01-01

    Critiques the previous article by Torigoe and others (1995) and discusses research on indigenous gestural systems developed by people with deafness and shared with local hearing communities. Poses questions for further research in the field of indigenous gestural communication. (Seven references) (MDM)

  12. Development of a model for predicting NASA/MSFC program success

    NASA Technical Reports Server (NTRS)

    Riggs, Jeffrey; Miller, Tracy; Finley, Rosemary

    1990-01-01

    Research conducted during the execution of a previous contract (NAS8-36955/0039) firmly established the feasibility of developing a tool to aid decision makers in predicting the potential success of proposed projects. The final report from that investigation contains an outline of the method to be applied in developing this Project Success Predictor Model. As a follow-on to the previous study, this report describes in detail the development of this model and includes full explanation of the data-gathering techniques used to poll expert opinion. The report includes the presentation of the model code itself.

  13. Developing an Understanding of What Constitutes Mathematics Teacher Educator PCK: A Case Study of a Collaboration between Two Teacher Educators

    ERIC Educational Resources Information Center

    Muir, Tracey; Wells, Jill; Chick, Helen

    2017-01-01

    Previous research into the knowledge required for teaching has focused primarily on pre-service and in-service teachers' knowledge. What is less researched, however, is the role of the teacher educator in helping pre-service teachers (PSTs) develop the knowledge needed in order to teach mathematics to students. The focus thus shifts from examining…

  14. An Investigation of the Relationship between Performance Appraisal and Career Development and Advancement of Mid-Level Women in Student Affairs Administration

    ERIC Educational Resources Information Center

    Corral, Christine R.

    2009-01-01

    The purpose of this study was to explore the performance appraisal experience of 14 mid-level women in student affairs administration at four-year colleges and universities in Northern Illinois using a qualitative research approach involving personal interviews. Previous research on career development and advancement of mid-level women in student…

  15. Reduced Delay of Gratification and Effortful Control among Young Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Faja, Susan; Dawson, Geraldine

    2015-01-01

    We explored internal control of behavior using direct observation and parent report. Previous research has found that both the delay of gratification task and parent-reported effortful control predict later social ability and more positive outcomes in typically developing children. Children with autism spectrum disorder have previously been…

  16. NCI at a Glance

    Cancer.gov

    This infographic provides a high-level overview of NCI's historical milestones, funding process, the NCI-designated cancer centers, and training numbers for fiscal year (FY) 2017. The work we do includes genomics, public health, clinical trials, surveillance, scientific review, basic research, funding, drug development, cancer research, survivorship research, and more. Funds available to the NCI in FY 2018 totaled $5.67 billion which reflects an increase of $254 million from the previous fiscal year. In FY 2017, NCI supported 3,795 emerging cancer researchers through training and career development grants and intramural research experiences (not including students and postdoctoral fellows supported by NCI research project grants, cancer center grants, and other non-training mechanisms).

  17. Probabilistic analysis algorithm for UA slope software program.

    DOT National Transportation Integrated Search

    2013-12-01

    A reliability-based computational algorithm for using a single row and equally spaced drilled shafts to : stabilize an unstable slope has been developed in this research. The Monte-Carlo simulation (MCS) : technique was used in the previously develop...

  18. Webinar Presentation: The Impact of Toxins on the Developing Brain

    EPA Pesticide Factsheets

    This presentation, The Impact of Toxins on the Developing Brain, was given at the NIEHS/EPA Children's Centers 2015 Webinar Series: Historical Perspectives and Research Updates from Previously Funded Children's Centers held on Nov. 18, 2015.

  19. Microgravity Science and Applications Program tasks, 1986 revision

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The Microgravity Science and Applications (MSA) program is directed toward research in the science and technology of processing materials under conditions of low gravity to provide a detailed examination of the constraints imposed by gravitational forces on Earth. The program is expected to lead to the development of new materials and processes in commercial applications adding to this nation's technological base. The research studies emphasize the selected materials and processes that will best elucidate the limitations due to gravity and demonstrate the enhanced sensitivity of control of processes that may be provided by the weightless environment of space. Primary effort is devoted to a study of the specific areas of research which reveals potential value in the initial investigations of the previous decades. Examples of previous process research include crystal growth and directional solidification of metals; containerless processing of reactive materials; synthesis and separation of biological materials; etc. Additional efforts will be devoted to identifying the special requirements which drive the design of hardware to reduce risk in future developments.

  20. What is big data? A consensual definition and a review of key research topics

    NASA Astrophysics Data System (ADS)

    De Mauro, Andrea; Greco, Marco; Grimaldi, Michele

    2015-02-01

    Although Big Data is a trending buzzword in both academia and the industry, its meaning is still shrouded by much conceptual vagueness. The term is used to describe a wide range of concepts: from the technological ability to store, aggregate, and process data, to the cultural shift that is pervasively invading business and society, both drowning in information overload. The lack of a formal definition has led research to evolve into multiple and inconsistent paths. Furthermore, the existing ambiguity among researchers and practitioners undermines an efficient development of the subject. In this paper we have reviewed the existing literature on Big Data and analyzed its previous definitions in order to pursue two results: first, to provide a summary of the key research areas related to the phenomenon, identifying emerging trends and suggesting opportunities for future development; second, to provide a consensual definition for Big Data, by synthesizing common themes of existing works and patterns in previous definitions.

  1. Knowledge Sharing among Academics in Institutions of Higher Learning: A Research Agenda

    ERIC Educational Resources Information Center

    Ramayah, T.; Ignatius, Joshua; Leen, Jasmine Yeap Ai

    2009-01-01

    This paper presents a research agenda for a funded research project on knowledge sharing among academics in Malaysia. One of the main objectives is to develop validate and measure of knowledge sharing which is suitable for academicians. Previous studies on knowledge sharing have used standard measurement items which do not cater for the multiple…

  2. 2010 Strategic Plan for Autism Spectrum Disorder Research. NIH Publication No. 10-7573

    ERIC Educational Resources Information Center

    Interagency Autism Coordinating Committee, 2010

    2010-01-01

    In developing the 2010 Strategic Plan for ASD (Autism Spectrum Disorder) Research, the Interagency Autism Coordinating Committee (IACC) updated the previous Plan to highlight the most pressing research needs and opportunities for the field today. The Plan, which must be annually updated in accordance with the Combating Autism Act (CAA) of 2006,…

  3. Problems Measuring Social Presence in a Community of Inquiry

    ERIC Educational Resources Information Center

    Lowenthal, Patrick R.; Dunlap, Joanna C.

    2014-01-01

    To improve Community of Inquiry research, a group of researchers created the Community of Inquiry Questionnaire (CoIQ). While the development of the CoIQ is a step in the right direction, this instrument does not align as well as it could with previous research on each of the individual "presences" (i.e., cognitive presence, teaching…

  4. Investigating Language Learning Strategies of EFL Children for the Development of a Taxonomy

    ERIC Educational Resources Information Center

    Gürsoy, Esim

    2010-01-01

    As a still growing area, Language Learning Strategies (LLS) research needs to expand so that it covers different contexts and age groups. Previous research shows that most of LLS research is conducted in ESL contexts and the majority looked into strategies of adolescents and adults. Consequently, strategy taxonomies as well as the inventories…

  5. The Factors Affecting Techno-Pedagogical Competencies and Critical Thinking Skills of Preservice Mathematics Teachers

    ERIC Educational Resources Information Center

    Yildiz, Avni

    2017-01-01

    Students' high-level thinking skills, like critical thinking, have been developed thanks to the use of technology. When the previous researches in the literature are analyzed, it will be understood that this research is original by providing significant contributions to the literature. This research aims to investigate whether techno-pedagogical…

  6. "Writing My First Academic Article Feels Like Dancing around Naked": Research Development for Higher Education Lecturers Working in Further Education Colleges

    ERIC Educational Resources Information Center

    Turner, Rebecca; Brown, Tony; Edwards-Jones, Andrew

    2014-01-01

    Growing emphasis on research output has spawned initiatives to enhance writing practices, often targeted at groups less familiar with academic research practices. This paper discusses a collaborative writing group project for higher education lecturers working in further education colleges. Participants had previously undertaken funded pedagogic…

  7. Capturing Career Reflections: Construction of an Instrument to Explore Careers and Career Development

    ERIC Educational Resources Information Center

    McDonald, Kimberly S.; Hite, Linda M.; Mansour-Cole, Dina

    2006-01-01

    This study describes the development and validation of an instrument to tap employee reflections on career interests, needs and career development opportunities. Item construction was based on issues identified in previous qualitative research and themes prevalent in recent HRD career development literature. Pilot data for an exploratory factor…

  8. Development of Children at Risk for Adverse Outcomes Participating in Early Intervention in Developing Countries: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Wallander, Jan L.; Bann, Carla M.; Biasini, Fred J.; Goudar, Shivaprasad S.; Pasha, Omrana; Chomba, Elwyn; McClure, Elizabeth; Carlo, Waldemar A.

    2014-01-01

    Background: Previous research has indicated positive effects of early developmental intervention (EDI) on the development of children in developing countries. Few studies, however, have examined longitudinally when differential treatment effects may be observed and whether differential outcomes are associated with exposure to different risk…

  9. Assessing College Students' Perceptions of a Case Teacher's Pedagogical Content Knowledge Using a Newly Developed Instrument

    ERIC Educational Resources Information Center

    Jang, Syh-Jong

    2011-01-01

    Ongoing professional development for college teachers has been much emphasized. However, previous research on learning environments has seldom addressed college students' perceptions of teachers' PCK. This study aimed to evaluate college students' perceptions of a physics teacher's PCK development using a newly developed instrument and workshop…

  10. Parental attitudes towards and perceptions of their children's participation in clinical research: a developing-country perspective.

    PubMed

    Nabulsi, Mona; Khalil, Yvette; Makhoul, Jihad

    2011-07-01

    Paediatric clinical research faces unique challenges that compromise optimal recruitment of children into clinical trials. A main barrier to enrolment of children is parental misconceptions about the research process. In developing countries, there is a knowledge gap regarding parental perceptions of and attitudes towards their children's participation in clinical trials. To explore such perceptions and attitudes in Lebanese parents. 33 in-depth interviews were conducted with parents with and without previous research experience. Interviews were tape-recorded, transcribed in colloquial Arabic, and later subjected to thematic analysis. Benefit/risk ratio assessment was a major determinant of parental consent. Fear of adverse events or painful procedures in research was a recurring theme in most interviews. Whereas perception of direct benefit to the child, trust in the physician or institution, financial gains or having a positive previous experience in research facilitated consent, a complex informed consent form and misunderstanding of the term 'randomisation' hindered parental approval of participation. Lebanese parents have perceptions of and attitudes towards children's participation in clinical trials that are similar to those reported from the industrialised world. Improving communication with parents and building trust between researchers and parents is important for successful recruitment. Investigators planning to conduct paediatric trials in developing countries need to simplify consent forms and devise new ways to explain randomisation.

  11. Home healthcare nurse retention and patient outcome model: discussion and model development.

    PubMed

    Ellenbecker, Carol Hall; Cushman, Margaret

    2012-08-01

    This paper discusses additions to an empirically tested model of home healthcare nurse retention. An argument is made that the variables of shared decision-making and organizational commitment be added to the model based on the authors' previous research and additional evidence from the literature. Previous research testing the home healthcare nurse retention model established empirical relationships between nurse, agency, and area characteristics to nurse job satisfaction, intent to stay, and retention. Unexplained model variance prompted a new literature search to augment understanding of nurse retention and patient and agency outcomes. Data come from the authors' previous research, and a literature search from 1990 to 2011 on the topics organizational commitment, shared decision-making, nurse retention, patient outcomes and agency performance. The literature provides a rationale for the additional variables of shared decision-making and affective and continuous organizational commitment, linking these variables to nurse job satisfaction, nurse intent to stay, nurse retention and patient outcomes and agency performance. Implications for nursing.  The new variables in the model suggest that all agencies, even those not struggling to retain nurses, should develop interventions to enhance nurse job satisfaction to assure quality patient outcomes. The new nurse retention and patient outcome model increases our understanding of nurse retention. An understanding of the relationship among these variables will guide future research and the development of interventions to create and maintain nursing work environments that contribute to nurse affective agency commitment, nurse retention and quality of patient outcomes. © 2011 Blackwell Publishing Ltd.

  12. Methodology for dynamic biaxial tension testing of pregnant uterine tissue.

    PubMed

    Manoogian, Sarah; Mcnally, Craig; Calloway, Britt; Duma, Stefan

    2007-01-01

    Placental abruption accounts for 50% to 70% of fetal losses in motor vehicle crashes. Since automobile crashes are the leading cause of traumatic fetal injury mortality in the United States, research of this injury mechanism is important. Before research can adequately evaluate current and future restraint designs, a detailed model of the pregnant uterine tissues is necessary. The purpose of this study is to develop a methodology for testing the pregnant uterus in biaxial tension at a rate normally seen in a motor vehicle crash. Since the majority of previous biaxial work has established methods for quasi-static testing, this paper combines previous research and new methods to develop a custom designed system to strain the tissue at a dynamic rate. Load cells and optical markers are used for calculating stress strain curves of the perpendicular loading axes. Results for this methodology show images of a tissue specimen loaded and a finite verification of the optical strain measurement. The biaxial test system dynamically pulls the tissue to failure with synchronous motion of four tissue grips that are rigidly coupled to the tissue specimen. The test device models in situ loading conditions of the pregnant uterus and overcomes previous limitations of biaxial testing. A non-contact method of measuring strains combined with data reduction to resolve the stresses in two directions provides the information necessary to develop a three dimensional constitutive model of the material. Moreover, future research can apply this method to other soft tissues with similar in situ loading conditions.

  13. 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

  14. Development of a factory/refinery method to measure total, soluble, and insoluble starch in sugar products

    USDA-ARS?s Scientific Manuscript database

    An easy, rapid, and inexpensive method was developed to measure total, soluble, and insoluble starch in products at the factory and refinery, using microwave-assisted neutralization chemistry. The method was optimized using the previously developed USDA Starch Research method as a reference. Optimal...

  15. Psychological Science, Talent Development, and Educational Advocacy: Lost in Translation?

    ERIC Educational Resources Information Center

    Robinson, Ann

    2012-01-01

    The talent development approach to the conceptualization of giftedness has historical precedent in the field. Examples of large-scale and longitudinal research studies from previous decades guided by the talent development approach are provided as illustrations. The implications of focusing on domain-specific talents in academics, the arts and…

  16. Older Siblings Influence Younger Siblings' Motor Development

    ERIC Educational Resources Information Center

    Berger, Sarah E.; Nuzzo, Katie

    2008-01-01

    Evidence exists for two competing theories about the effects of having an older sibling on development. Previous research has found that having an older sibling has both advantages and disadvantages for younger siblings' development. This study examined whether and how older siblings influenced the onset of their own younger siblings' motor…

  17. Development of a methodology for accident causation research

    DOT National Transportation Integrated Search

    1983-06-01

    The obj ective of this study was to fully develop and apply a me thodology to : study accident causation, uhich was outlined in a previous study . " Causal" factors : are those pre-crash factors, which are statistically related to the accident rate :...

  18. The ICA Communication Audit: Rationale and Development.

    ERIC Educational Resources Information Center

    Goldhaber, Gerald M.

    After reviewing previous research on communication in organizations, the Organizational Communication Division of the International Communication Association (ICA) decided, in 1971, to develop its own measurement system, the ICA Communication Audit. Rigorous pilot-testing, refinement, standardization, and application would allow the construction…

  19. Evaluation of new binders using newly developed fracture energy test.

    DOT National Transportation Integrated Search

    2013-07-01

    This study evaluated a total of seven asphalt binders with various additives : using the newly developed binder fracture energy test. The researchers prepared and : tested PAV-aged and RTFO-plus-PAV-aged specimens. This study confirmed previous : res...

  20. Allelopathic impact of HoCP 96-540 field residue on seed germination

    USDA-ARS?s Scientific Manuscript database

    Research indicates that sugarcane field residue and sugarcane mill bagasse may be allelopathic. Allelopathy is the chemical interaction between plants, which may result in the inhibition of plant growth and development. Previous research in Louisiana indicated that sugarcane field residue may inhibi...

  1. Effects of Recreation Participation and Tildenian Interpretation on Tourists' Environmental Concern

    ERIC Educational Resources Information Center

    Satchabut, Thitikan

    2013-01-01

    Evidence from correlational studies suggests outdoor recreation may enhance participants' environmental concern, but findings are inconclusive. Also, previous research has not systematically addressed the influence of interpretation services on environmental concern, and little research has been conducted in developing Eastern countries. Thus,…

  2. Children's Gendered Drawings of Play Behaviours

    ERIC Educational Resources Information Center

    Akseer, Tabasum; Lao, Mary Grace; Bosacki, Sandra

    2012-01-01

    According to child psychologists, vital links exist between children's drawings and their emotional, social, and cognitive development. Previous research has explored the important relations between drawings and play in educational settings. Given the vast research that explores the ambiguous topic of children's play, according to Richer (1990),…

  3. Issues and Developments in English and Applied Linguistics (IDEAL), 1994.

    ERIC Educational Resources Information Center

    Dickerson, Wayne B., Ed.; Kachru, Yamuna, Ed.

    1994-01-01

    Seven papers on topics of English-as-a-Second-Language (ESL) instruction, language research, and applied linguistics are presented: "ESL Students and Common L2 Conversation-Making Expressions" (Eli Hinkel); "Thematic Options in Reporting Previous Research" (Sarah Thomas, Thomas Hawes); "Connected Speech Modifications in…

  4. 77 FR 17062 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... crushing injuries is well established. Various research efforts have been undertaken over a period of time... concern to tractor parts dealers; these most-important items were previously developed through qualitative research studies. The Northeast Equipment Dealers' Association (NEDA), a trade group representing tractor...

  5. Educational privilege: The role of school context in the development just world beliefs among Brazilian adolescents.

    PubMed

    Thomas, Kendra J; Napolitano, Patricia H

    2017-12-01

    The purpose of this study is to understand the development of Brazilian adolescents' justice perceptions across different contexts of educational privilege. Past research has found that, in adolescence, the belief in a just world (BJW) differentiates between personal and general and declines. However, prior research has not included adolescents from various socioeconomic statuses, samples in Latin America, or focused on the role of the educational context on the developmental trajectory. Participants were 385 adolescents from 3 schools (private, public and military) in Southern Brazil between 9th and 11th grade. Students completed the personal and general BJW survey. Results revealed a significant interaction of school and grade level of adolescents' personal BJW. Contrary to previous research, personal and general BJW was not always lower in higher grades. Among privileged educational contexts, data indicated that personal BJW may even increase, with the decrease notable in the lower resourced school. In contrast, general BJW was relatively consistent across all Brazilian adolescents. Results provide important insight into the role that privilege and education play across adolescents' development of BJW. This research questions the generalizability of previous studies on the development of BJW and indicates that the trajectory may be dependent upon educational and cultural context. © 2016 International Union of Psychological Science.

  6. Characteristics of a Cognitive Tool That Helps Students Learn Diagnostic Problem Solving

    ERIC Educational Resources Information Center

    Danielson, Jared A.; Mills, Eric M.; Vermeer, Pamela J.; Preast, Vanessa A.; Young, Karen M.; Christopher, Mary M.; George, Jeanne W.; Wood, R. Darren; Bender, Holly S.

    2007-01-01

    Three related studies replicated and extended previous work (J.A. Danielson et al. (2003), "Educational Technology Research and Development," 51(3), 63-81) involving the Diagnostic Pathfinder (dP) (previously Problem List Generator [PLG]), a cognitive tool for learning diagnostic problem solving. In studies 1 and 2, groups of 126 and 113…

  7. Space Exploration Technologies Developed through Existing and New Research Partnerships Initiatives

    NASA Technical Reports Server (NTRS)

    Nall, Mark; Casas, Joseph

    2004-01-01

    The Space Partnership Development Program of NASA has been highly successful in leveraging commercial research investments to the strategic mission and applied research goals of the Agency through industry academic partnerships. This program is currently undergoing an outward-looking transformation towards Agency wide research and discovery goals that leverage partnership contributions to the strategic research needed to demonstrate enabling space exploration technologies encompassing both robotic spacecraft missions and human space flight. New Space Partnership Initiatives with incremental goals and milestones will allow a continuing series of accomplishments to be achieved throughout the duration of each initiative, permit the "lessons learned" and capabilities acquired from previous implementation steps to be incorporated into subsequent phases of the initiatives, and allow adjustments to be made to the implementation of the initiatives as new opportunities or challenges arise. An Agency technological risk reduction roadmap for any required technologies not currently available will identify the initiative focus areas for the development, demonstration and utilization of space resources supporting the production of power, air, and water, structures and shielding materials. This paper examines the successes to date, lessons learned, and programmatic outlook of enabling sustainable exploration and discovery through governmental, industrial, academic, and international partnerships. Previous government and industry technology development programs have demonstrated that a focused research program that appropriately shares the developmental risk can rapidly mature low Technology Readiness Level (TRL) technologies to the demonstration level. This cost effective and timely, reduced time to discovery, partnership approach to the development of needed technological capabilities addresses the dual use requirements by the investing partners. In addition, these partnerships help to ensure the attainment of complimenting human and robotic exploration goals for NASA while providing additional capabilities for sustainable scientific research benefiting life and security on Earth.

  8. The Development of the Sexual Assertiveness Questionnaire (SAQ): A Comprehensive Measure of Sexual Assertiveness for Women.

    PubMed

    Loshek, Eevett; Terrell, Heather K

    2015-01-01

    Sexual assertiveness has been defined in a number of ways by many researchers, with different aspects of sexual assertiveness emphasized in different measures. Most previous measures have included condom insistence as an important aspect of sexual assertiveness, but this may not translate well to women at all life stages or in varied types of relationships. The goal of the current study was to develop a comprehensive measure of sexual assertiveness that encompasses the aspects of sexual assertiveness that have been emphasized by previous researchers, with the exception of condom insistence. Items were generated based on previous measures and definitions, and an exploratory factor analysis was conducted (Study 1) to better understand the dimensions of sexual assertiveness. The proposed scale was revised and further refined using both exploratory factor analysis and confirmatory factor analysis in Study 2. The final scale consisted of 18 items that seem to capture three dimensions of sexual assertiveness: the ability to initiate and communicate about desired sex, the ability to refuse unwanted sex, and the ability to communicate about sexual history and risk. Model fit indices indicate that this three-factor solution fits the data well. Implications and suggestions for future research are discussed.

  9. Investigating Time Lags and Attribution in the Translation of Cancer Research: A Case Study Approach.

    PubMed

    Guthrie, Susan; Pollitt, Alexandra; Hanney, Stephen; Grant, Jonathan

    2014-01-01

    In 2012, RAND Europe and the Health Economics Research Group (Brunel University) were commissioned by the Wellcome Trust, Cancer Research UK, the National Institute for Health Research and the Academy of Medical Science to conduct a study of the returns to the public/charitable investment in cancer-related research. This study built on previous work published in the 2008 "What's it worth?" report that estimated the economic returns to medical research in terms of spillover benefits and health gain. The 2008 study was extensively quoted and cited as a clear justification for the economic importance of medical research and appears to have played a role in achieving the protection of the medical science budget in the recent public expenditure cuts. This cancer study used a similar approach to that used in the previous study, but with some methodological developments. One of the methodological developments was the inclusion of case studies to examine the validity and variability of the estimates on elapsed time between funding and health gains, and the amount of health gains that can be attributed to UK research. This study provides the full text of the five case studies conducted as well as some discussion of observations emerging across the case study set.

  10. RESEARCH ASSOCIATED WITH THE DEVELOPMENT OF EPA METHOD 552.2

    EPA Science Inventory

    The work presented in this paper entails the development of a method for haloacetic acid (HAA) analysis, Environmental Protection Agency (EPA)method 552.2, that improves the saftey and efficiency of previous methods and incorporates three additional trihalogenated acetic acids: b...

  11. Quality Education and the Role of the Teacher in Fiji: Mobilising Global and Local Values

    ERIC Educational Resources Information Center

    Crossley, Michael; Koya Vaka'uta, Cresantia Frances; Lagi, Rosiana; McGrath, Simon; Thaman, Konai Helu; Waqailiti, Ledua

    2017-01-01

    This article reports on the findings of original field research carried out in the small island developing state of Fiji, in the South Pacific. A North-South research partnership was built upon previous collaboration between team members and, in so doing, pioneered the blending of Pacific and Western research approaches sensitive to a postcolonial…

  12. Boundary work for sustainable development: Natural resource management at the Consultative Group on International Agricultural Research (CGIAR).

    PubMed

    Clark, William C; Tomich, Thomas P; van Noordwijk, Meine; Guston, David; Catacutan, Delia; Dickson, Nancy M; McNie, Elizabeth

    2016-04-26

    Previous research on the determinants of effectiveness in knowledge systems seeking to support sustainable development has highlighted the importance of "boundary work" through which research communities organize their relations with new science, other sources of knowledge, and the worlds of action and policymaking. A growing body of scholarship postulates specific attributes of boundary work that promote used and useful research. These propositions, however, are largely based on the experience of a few industrialized countries. We report here on an effort to evaluate their relevance for efforts to harness science in support of sustainability in the developing world. We carried out a multicountry comparative analysis of natural resource management programs conducted under the auspices of the Consultative Group on International Agricultural Research. We discovered six distinctive kinds of boundary work contributing to the successes of those programs-a greater variety than has been documented in previous studies. We argue that these different kinds of boundary work can be understood as a dual response to the different uses for which the results of specific research programs are intended, and the different sources of knowledge drawn on by those programs. We show that these distinctive kinds of boundary work require distinctive strategies to organize them effectively. Especially important are arrangements regarding participation of stakeholders, accountability in governance, and the use of "boundary objects." We conclude that improving the ability of research programs to produce useful knowledge for sustainable development will require both greater and differentiated support for multiple forms of boundary work.

  13. Boundary work for sustainable development: Natural resource management at the Consultative Group on International Agricultural Research (CGIAR)

    PubMed Central

    Clark, William C.; Tomich, Thomas P.; van Noordwijk, Meine; Guston, David; Catacutan, Delia; Dickson, Nancy M.; McNie, Elizabeth

    2016-01-01

    Previous research on the determinants of effectiveness in knowledge systems seeking to support sustainable development has highlighted the importance of “boundary work” through which research communities organize their relations with new science, other sources of knowledge, and the worlds of action and policymaking. A growing body of scholarship postulates specific attributes of boundary work that promote used and useful research. These propositions, however, are largely based on the experience of a few industrialized countries. We report here on an effort to evaluate their relevance for efforts to harness science in support of sustainability in the developing world. We carried out a multicountry comparative analysis of natural resource management programs conducted under the auspices of the Consultative Group on International Agricultural Research. We discovered six distinctive kinds of boundary work contributing to the successes of those programs—a greater variety than has been documented in previous studies. We argue that these different kinds of boundary work can be understood as a dual response to the different uses for which the results of specific research programs are intended, and the different sources of knowledge drawn on by those programs. We show that these distinctive kinds of boundary work require distinctive strategies to organize them effectively. Especially important are arrangements regarding participation of stakeholders, accountability in governance, and the use of “boundary objects.” We conclude that improving the ability of research programs to produce useful knowledge for sustainable development will require both greater and differentiated support for multiple forms of boundary work. PMID:21844351

  14. Assessment of Research Interests of First-Year Osteopathic Medical Students.

    PubMed

    Carter, John; McClellan, Nicholas; McFaul, Derek; Massey, Blaine; Guenther, Elisabeth; Kisby, Glen

    2016-07-01

    According to a 2014 survey, 59% of students entering allopathic medical school reported previous research experience. However, limited data exist on the amount of research experience that students have before entering osteopathic medical school. A strong understanding of the research skills and level of interest of first-year osteopathic medical students is essential for developing research programs at osteopathic medical schools. Limited data exist on the amount of research experience that students have before starting osteopathic medical school. A strong understanding of the research skills and level of interest of first-year medical students is essential for developing research programs at osteopathic medical schools. To determine the amount of previous research experience of first-year osteopathic medical students, their level of interest in participating in research during medical school, the factors influencing their interest in research, and their research fields of interest. First-year osteopathic medical students (class of 2019) at the Western University of Health Sciences, College of Osteopathic Medicine of the Pacific in Pomona, California (WesternU/COMP), and Pacific-Northwest in Lebanon, Oregon (WesternU/COMP-Northwest), campuses were surveyed about their previous research experiences and whether they were interested in participating in research during medical school. Surveys were administered through an anonymous online portal. Responses were evaluated for evidence of interest in conducting research. Of the 346 osteopathic medical students invited to participate in the study, the response rate was 77% (N=266). A total of 167 from WesternU/COMP and 99 from the WesternU/COMP-Northwest responded. More than 215 students (81%) reported they had participated in research before entering medical school. In addition, 200 students (75%) either expressed a strong interest in participating in research during medical school or were currently conducting research. Among research areas, clinical research was the overwhelming favorite, with 218 students (82%) expressing interest. First-year osteopathic students may have comparable amounts of research experience as allopathic medical students. Although these findings are limited to 2 campuses of 1 osteopathic medical school, they suggest that first-year osteopathic medical students are highly motivated to participate in research while in medical school.

  15. Advanced Fiber Optic-Based Sensing Technology for Unmanned Aircraft Systems

    NASA Technical Reports Server (NTRS)

    Richards, Lance; Parker, Allen R.; Piazza, Anthony; Ko, William L.; Chan, Patrick; Bakalyar, John

    2011-01-01

    This presentation provides an overview of fiber optic sensing technology development activities performed at NASA Dryden in support of Unmanned Aircraft Systems. Examples of current and previous work are presented in the following categories: algorithm development, system development, instrumentation installation, ground R&D, and flight testing. Examples of current research and development activities are provided.

  16. An Examination of Iconic Memory in Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    McMorris, Carly A.; Brown, Stephanie M.; Bebko, James M.

    2013-01-01

    "Iconic memory" is the ability to accurately recall a number of items after a very brief visual exposure. Previous research has examined these capabilities in typically developing (TD) children and individuals with intellectual disabilities (ID); however, there is limited research on these abilities in children with Autism Spectrum…

  17. 77 FR 4002 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... the methodological research previously included in the original System of Record Notice (SORN). This... methodological research on improving various aspects of surveys authorized by Title 13, U.S.C. 8(b), 182, and 196, such as: survey sampling frame design; sample selection algorithms; questionnaire development, design...

  18. Developmental Trajectories of Agency and Communion in Moral Motivation

    ERIC Educational Resources Information Center

    Walker, Lawrence J.; Frimer, Jeremy A.

    2015-01-01

    How does moral motivation develop across the life span? Previous research has indicated that moral exemplars have integrated the typically oppositional motives of agency and communion. The present research maps developmental trajectories in these motives that may lead to this end-point integration. Participants were 140 Canadians comprising four…

  19. Workplace Commitment: A Conceptual Model Developed from Integrative Review of the Research

    ERIC Educational Resources Information Center

    Fornes, Sandra L.; Rocco, Tonette S.; Wollard, Karen K.

    2008-01-01

    This article investigates the previous research and theories of workplace commitment using content analysis and concept mapping. It provides a conceptual model of workplace commitment, integrating the literature on organizational commitment, occupational/career commitment, and individual commitment. The significance of this article lies in the…

  20. Should Leadership Talent Management in Schools Also Include the Management of Self-Belief?

    ERIC Educational Resources Information Center

    Rhodes, Christopher

    2012-01-01

    International concerns about leadership shortages in schools have prompted a renewed research focus upon leadership talent and leadership talent management. The journey to leadership has been previously researched from the perspectives of professional development, equality of opportunity, work environment and personal characteristics. However, a…

  1. Student Conceptions of Ionic Bonding: Patterns of Thinking across Three European Contexts

    ERIC Educational Resources Information Center

    Taber, Keith S.; Tsaparlis, Georgios; Nakiboglu, Canan

    2012-01-01

    Previous research has reported that students commonly develop alternative conceptions in the core topic of chemical bonding. Research in England has reported that students there commonly demonstrate an alternative "molecular" conceptual framework for thinking about ionic bonding: in terms of the formation of molecule-like ions pairs…

  2. A Triangulation Methodology in Research on Social Cultures.

    ERIC Educational Resources Information Center

    Owens, Robert G.; And Others

    The purpose of this research was to develop, test, and demonstrate a systematic methodology of triangulation. Triangulation is a technique used to establish credibility of data gathered in qualitative ways. Triangulated conclusions are more stable than any of the individual vantage points from which they were triangulated. Using a previous study…

  3. Multiple Mentoring in Academe: Developing the Professorial Network

    ERIC Educational Resources Information Center

    de Janasz, Suzanne C.; Sullivan, Sherry E.

    2004-01-01

    Previous studies in business organizations have shown that mentoring provides numerous benefits for both individuals and organizations. Most of this mentoring research has been based on traditional, hierarchical mentor-protege relationships in non-academic settings. We discuss why there is little empirical research on faculty mentoring and review…

  4. Understanding Teacher Professional Learning through Cyber Research

    ERIC Educational Resources Information Center

    Bates, Meg S.; Phalen, Lena; Moran, Cheryl

    2018-01-01

    Online professional learning websites provide a unique window into how teachers make self-directed choices about their own professional development. This study extends previous research on how teachers use online resource repositories to examine how teachers make choices about resource use on a professional learning website. The website, the…

  5. Computer Use within a Play-Based Early Years Curriculum

    ERIC Educational Resources Information Center

    Howard, Justine; Miles, Gareth E.; Rees-Davies, Laura

    2012-01-01

    Early years curricula promote learning through play and in addition emphasise the development of computer literacy. Previous research, however, has described that teachers feel unprepared to integrate Information and Communication Technology (ICT) and play. Also, whereas research has suggested that effective computer use in the early years is…

  6. Body Representation in the First Year of Life

    ERIC Educational Resources Information Center

    Zieber, Nicole; Bhatt, Ramesh S.; Hayden, Angela; Kangas, Ashley; Collins, Rebecca; Bada, Henrietta

    2010-01-01

    Like faces, bodies are significant sources of social information. However, research suggests that infants do not develop body representation (i.e., knowledge about typical human bodies) until the second year of life, although they are sensitive to facial information much earlier. Yet, previous research only examined whether infants are sensitive…

  7. The Development of Technological Competence from Adolescence to Adulthood

    ERIC Educational Resources Information Center

    Autio, Ossi

    2011-01-01

    This article builds on earlier research that defined and assessed technological competence among adolescents. It tracks students who took part in a measurements of technical abilities study fifteen years ago. The researcher had no previous knowledge of the test subjects' current employment status, but in favorable circumstances, these test…

  8. Developmental Changes in Children's Understandings of Intelligence and Thinking Skills

    ERIC Educational Resources Information Center

    Burke, Lynsey A.; Williams, Joanne M.

    2009-01-01

    Research on children's concepts of intelligence has not considered how children conceptualise specific thinking skills. This study extends previous research on the development of children's concepts of intelligence and produces novel data on children's understandings of effective thinking and thinking skills. Seventy-five children were sampled…

  9. Conclusion: The Intersection of Student Voice and Policy Research

    ERIC Educational Resources Information Center

    Mitra, Dana L.

    2015-01-01

    This concluding chapter examines how this book on student voice intersects with previous research about policy, especially policy implementation and sustainability. Mapping onto the themes of this volume, Discovering, Developing, and Demonstrating the power of student voice, I focus on three issues--legitimizing the role of young people in the…

  10. The Effect of a Brief Training in Motivational Interviewing on Trainee Skill Development

    ERIC Educational Resources Information Center

    Young, Tabitha L.; Hagedorn, W. Bryce

    2012-01-01

    Motivational interviewing (MI) is an empirically based practice that provides counselors with methods for working with resistant and ambivalent clients. Whereas previous research has demonstrated the effectiveness of training current clinicians in this evidenced-based practice, no research has investigated the efficacy of teaching MI to…

  11. Development of a System of Strategic Research Administration at Kyoto University

    ERIC Educational Resources Information Center

    Sugihara, Tadashi; Sonobe, Taro; Mutoh, Seitaro

    2014-01-01

    In 2004, all national universities in Japan, which had previously been legally subordinate to the Ministry of Education, Culture, Sports, Science and Technology (MEXT), became separate National University Corporations. With this change, the importance of securing competitive funding increased significantly, and university researchers have had to…

  12. Educative Mentoring: How a Mentor Supported a Preservice Biology Teacher's Pedagogical Content Knowledge Development

    NASA Astrophysics Data System (ADS)

    Barnett, Ellen; Friedrichsen, Patricia J.

    2015-11-01

    Research suggests discipline-specific, educative mentoring can help preservice teachers develop more sophisticated pedagogical content knowledge (PCK). However, there are few studies examining the nature of mentors' practice and how mentors influence preservice teacher's (PST) PCK. The purpose of this case study was to describe the strategies used by a secondary biology mentor teacher to support the development of a PST's PCK. The primary data sources were the transcripts of audio-recorded, daily meetings between the mentor and the PST during two curriculum units: DNA/Protein Synthesis and Evolution. The mentor influenced the PST's teaching orientation by repeatedly comparing teacher- and student-centered approaches, asking him to consider how students learn, and asking him to self-assess whether his instruction aligned with his teaching beliefs. The mentor helped the PST develop topic-specific knowledge of instructional strategies by sharing strategies she used previously, modeling critical reflection, and inviting him to critically reflect on his own instructional strategies. Topic-specific knowledge of students' understanding of science was developed by discussing common student misconceptions revealed in students' conversations and by sharing the results of test-item analysis from previous unit tests. The mentor helped develop the PST's topic-specific knowledge of assessment by helping him critically analyze and revise previous examinations to better align with the current curriculum units. Topic-specific knowledge of curricula was developed by jointly grappling with decisions about concept sequencing within units. The study includes implications for research, science teacher education, and professional development for mentors.

  13. Parenting Talent: A Qualitative Investigation of the Roles Parents Play in Talent Development

    ERIC Educational Resources Information Center

    Witte, Amanda L.; Kiewra, Kenneth A.; Kasson, Sarah C.; Perry, Kyle R.

    2015-01-01

    Previous research has linked talent development to four factors--early experience, coaching, practice, and motivation. In addition to these factors, contemporary talent experts suggest that parents play a critical role in talent development. The purpose of the present study was to uncover parents' in-time perspectives on the talent development…

  14. The Measurement and Dimensionality of Mobile Learning Systems Success: Two-Stage Development and Validation

    ERIC Educational Resources Information Center

    Lin, Hsin-Hui; Wang, Yi-Shun; Li, Ci-Rong; Shih, Ying-Wei; Lin, Shin-Jeng

    2017-01-01

    The main purpose of this study is to develop and validate a multidimensional instrument for measuring mobile learning systems success (MLSS) based on the previous research. This study defines the construct of MLSS, develops a generic MLSS instrument with desirable psychometric properties, and explores the instrument's theoretical and practical…

  15. A Grounded Theory of Professional Learning in an Authentic Online Professional Development Program

    ERIC Educational Resources Information Center

    Teräs, Hanna; Kartoglu, Umit

    2017-01-01

    Online professional development (OPD) programs have become increasingly popular. However, participating in professional development does not always lead to profound professional learning. Previous research endeavours have often focussed on measuring user acceptance or on comparing the effectiveness of OPD with a face-to-face delivery, but there is…

  16. The Development of Spatial Frequency Biases in Face Recognition

    ERIC Educational Resources Information Center

    Leonard, Hayley C.; Karmiloff-Smith, Annette; Johnson, Mark H.

    2010-01-01

    Previous research has suggested that a mid-band of spatial frequencies is critical to face recognition in adults, but few studies have explored the development of this bias in children. We present a paradigm adapted from the adult literature to test spatial frequency biases throughout development. Faces were presented on a screen with particular…

  17. Visitors' perceptions of tourism development in West Virginia

    Treesearch

    Jinyang Deng; Maureen Young Bender

    2008-01-01

    Previous studies indicate that tourists' destination choices are increasingly influenced by perceptions of sustainability but research into tourists' insights and sensitivities about sustainability is lacking. This study examines how visitors to West Virginia perceive tourism development in the state. Findings indicate that visitors' perceptions are...

  18. 1.5 MW RF Load for ITER

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

    Ives, Robert Lawrence; Marsden, David; Collins, George

    Calabazas Creek Research, Inc. developed a 1.5 MW RF load for the ITER fusion research facility currently under construction in France. This program leveraged technology developed in two previous SBIR programs that successfully developed high power RF loads for fusion research applications. This program specifically focused on modifications required by revised technical performance, materials, and assembly specification for ITER. This program implemented an innovative approach to actively distribute the RF power inside the load to avoid excessive heating or arcing associated with constructive interference. The new design implemented materials and assembly changes required to meet specifications. Critical components were builtmore » and successfully tested during the program.« less

  19. Can Programming Frameworks Bring Smartphones into the Mainstream of Psychological Science?

    PubMed

    Piwek, Lukasz; Ellis, David A

    2016-01-01

    Smartphones continue to provide huge potential for psychological science and the advent of novel research frameworks brings new opportunities for researchers who have previously struggled to develop smartphone applications. However, despite this renewed promise, smartphones have failed to become a standard item within psychological research. Here we consider the key issues that continue to limit smartphone adoption within psychological science and how these barriers might be diminishing in light of ResearchKit and other recent methodological developments. We conclude that while these programming frameworks are certainly a step in the right direction it remains challenging to create usable research-orientated applications with current frameworks. Smartphones may only become an asset for psychology and social science as a whole when development software that is both easy to use and secure becomes freely available.

  20. A Quasi-Experimental Validation of Transactional Strategies Instruction with Previously Low-Achieving, Second-Grade Readers. Reading Research Report No. 33.

    ERIC Educational Resources Information Center

    Brown, Rachel; And Others

    A study investigated the effectiveness of the Students Achieving Independent Learning (SAIL) program, an educator-developed approach to transactional strategies instruction (TSI). Five groups of six previously low-achieving second-grade students received a year of transactional strategies instruction and five groups of six students received a year…

  1. "Who Is Worthy of My Generosity?" Recipient Characteristics and the Development of Children's Sharing

    ERIC Educational Resources Information Center

    Malti, Tina; Gummerum, Michaela; Ongley, Sophia; Chaparro, Maria; Nola, Marta; Bae, Na Young

    2016-01-01

    Previous research has shown that the majority of 8-year-old children share valuable resources equally with others, whereas 4-year-olds are more likely to favor themselves in their sharing allocations. In this study, we examine whether these patterns of sharing behavior are affected by the needs of the recipient or by the recipient's previous moral…

  2. The relationship between admissions credentials and the success of students admitted to a physics doctoral program

    NASA Astrophysics Data System (ADS)

    Wilkerson, Teresa

    The researcher developed this study based on the Hardgrave, et al. (1993) statement that for a doctoral student, it was "more than just standardized scores, previous academic performance, and past work experience [that] ultimately affects whether the candidate will be successful in the program" (p. 261). This study examined both the subjective and quantifiable aspects of application materials to a physics doctoral program to explore potential relationships between the credentials presented in the application and the ultimate success of the admitted students. The researcher developed questions with the goals of addressing the problem of attrition in doctoral programs and gaining a better of understanding the information provided in students' application packets. The researcher defined success as either enrolled four years after admission or attainment of the degree. This study examined the records of a population of students admitted to a physics doctoral program from the fall of 1997 to the fall of 2003 to determine their level of success as of August 2006. An exploratory analysis of the data provided answers to each of the research questions as well as an extensive understanding of the students admitted into the program during this time. This study examined both admission credentials and constructs identified by past researchers. An evaluation of the data gathered in this research revealed no relationships between these and student success as previously defined. In 1974, Willingham stated simply, "the best way to improve selection of graduate students will be to develop improved criteria for success" (p. 278). To this end, recommendations emerged regarding the decision-making process and suggestions for future research. This study was not developed to prove or disprove past research findings that predicted success from admissions information; rather, the researcher developed this study to explore each of the credentials that a student presents with his or her application packet, and to tell the story about the nuances of these credentials as they related to student success in a physics doctoral program.

  3. Development of a Coding Instrument to Assess the Quality and Content of Anti-Tobacco Video Games.

    PubMed

    Alber, Julia M; Watson, Anna M; Barnett, Tracey E; Mercado, Rebeccah; Bernhardt, Jay M

    2015-07-01

    Previous research has shown the use of electronic video games as an effective method for increasing content knowledge about the risks of drugs and alcohol use for adolescents. Although best practice suggests that theory, health communication strategies, and game appeal are important characteristics for developing games, no instruments are currently available to examine the quality and content of tobacco prevention and cessation electronic games. This study presents the systematic development of a coding instrument to measure the quality, use of theory, and health communication strategies of tobacco cessation and prevention electronic games. Using previous research and expert review, a content analysis coding instrument measuring 67 characteristics was developed with three overarching categories: type and quality of games, theory and approach, and type and format of messages. Two trained coders applied the instrument to 88 games on four platforms (personal computer, Nintendo DS, iPhone, and Android phone) to field test the instrument. Cohen's kappa for each item ranged from 0.66 to 1.00, with an average kappa value of 0.97. Future research can adapt this coding instrument to games addressing other health issues. In addition, the instrument questions can serve as a useful guide for evidence-based game development.

  4. Development of a Coding Instrument to Assess the Quality and Content of Anti-Tobacco Video Games

    PubMed Central

    Alber, Julia M.; Watson, Anna M.; Barnett, Tracey E.; Mercado, Rebeccah

    2015-01-01

    Abstract Previous research has shown the use of electronic video games as an effective method for increasing content knowledge about the risks of drugs and alcohol use for adolescents. Although best practice suggests that theory, health communication strategies, and game appeal are important characteristics for developing games, no instruments are currently available to examine the quality and content of tobacco prevention and cessation electronic games. This study presents the systematic development of a coding instrument to measure the quality, use of theory, and health communication strategies of tobacco cessation and prevention electronic games. Using previous research and expert review, a content analysis coding instrument measuring 67 characteristics was developed with three overarching categories: type and quality of games, theory and approach, and type and format of messages. Two trained coders applied the instrument to 88 games on four platforms (personal computer, Nintendo DS, iPhone, and Android phone) to field test the instrument. Cohen's kappa for each item ranged from 0.66 to 1.00, with an average kappa value of 0.97. Future research can adapt this coding instrument to games addressing other health issues. In addition, the instrument questions can serve as a useful guide for evidence-based game development. PMID:26167842

  5. Lessons Learnt from Applying Action Research to Support Strategy Formation Processes in Long-Term Care Networks

    ERIC Educational Resources Information Center

    Cramer, Hendrik; Dewulf, Geert; Voordijk, Hans

    2015-01-01

    This study demonstrates how action research (AR) that is aimed at scaling-up experiments can be applied to support a strategy formation process (SFP) in a subsidized long-term care network. Previous research has developed numerous AR frameworks to support experiments in various domains, but has failed to explain how to apply AR and action learning…

  6. Targeted intervention strategies to optimise diversion of BMW in the Dublin, Ireland region

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

    Purcell, M., E-mail: mary.purcell@cit.ie; Centre for Water Resources Research, School of Architecture, Landscape and Civil Engineering, University College Dublin, Newstead, Belfield, Dublin 4; Magette, W.L.

    Highlights: > Previous research indicates that targeted strategies designed for specific areas should lead to improved diversion. > Survey responses and GIS model predictions from previous research were the basis for goal setting. > Then logic modelling and behavioural research were employed to develop site-specific management intervention strategies. > Waste management initiatives can be tailored to specific needs of areas rather than one size fits all means currently used. - Abstract: Urgent transformation is required in Ireland to divert biodegradable municipal waste (BMW) from landfill and prevent increases in overall waste generation. When BMW is optimally managed, it becomes amore » resource with value instead of an unwanted by-product requiring disposal. An analysis of survey responses from commercial and residential sectors for the Dublin region in previous research by the authors proved that attitudes towards and behaviour regarding municipal solid waste is spatially variable. This finding indicates that targeted intervention strategies designed for specific geographic areas should lead to improved diversion rates of BMW from landfill, a requirement of the Landfill Directive 1999/31/EC. In the research described in this paper, survey responses and GIS model predictions from previous research were the basis for goal setting, after which logic modelling and behavioural research were employed to develop site-specific waste management intervention strategies. The main strategies devised include (a) roll out of the Brown Bin (Organics) Collection and Community Workshops in Dun Laoghaire Rathdown, (b) initiation of a Community Composting Project in Dublin City (c) implementation of a Waste Promotion and Motivation Scheme in South Dublin (d) development and distribution of a Waste Booklet to promote waste reduction activities in Fingal (e) region wide distribution of a Waste Booklet to the commercial sector and (f) Greening Irish Pubs Initiative. Each of these strategies was devised after interviews with both the residential and commercial sectors to help make optimal waste management the norm for both sectors. Strategy (b), (e) and (f) are detailed in this paper. By integrating a human element into accepted waste management approaches, these strategies will make optimal waste behaviour easier to achieve. Ultimately this will help divert waste from landfill and improve waste management practice as a whole for the region. This method of devising targeted intervention strategies can be adapted for many other regions.« less

  7. Making the "Third Stream", Mainstream: Facilitating Effective Higher Education-Employer Engagement in Workforce Development

    ERIC Educational Resources Information Center

    Petrov, Georgy; Southall, Jane; Bolden, Richard

    2016-01-01

    In the past decade successive UK governments have placed a strong emphasis on, and renewed interest in, the role of higher education in skills development. In the light of recent skills policy developments in England and drawing upon the findings of an empirical qualitative study of specific workforce development initiatives and previous research,…

  8. The Differential Effect of Attentional Condition on Subsequent Vocabulary Development

    ERIC Educational Resources Information Center

    Mohammed, Halah Abdulelah; Majid, Norazman Abdul; Abdullah, Tina

    2016-01-01

    This study addressed the potential methodological issues effect of attentional condition on subsequent vocabulary development from a different perspective, which addressed several potential methodological issues of previous research that have been based on psycholinguistic notion of second language learner as a limited capacity processor. The…

  9. Language Development and Scaffolding in a Sino-American Telecollaborative Project

    ERIC Educational Resources Information Center

    Jin, Li

    2013-01-01

    Previous research (e.g., Belz & Thorne, 2006; Ware & O'Dowd, 2008) has discovered that language learning can be afforded through intercultural telecollaboration. From a sociocultural theoretical perspective, the current study investigated the language development outcomes and process in a 10-week Sino-American telecollaborative project…

  10. Study Links Learning Design to Changes in Knowledge, Beliefs, and Behaviors. Lessons from Research

    ERIC Educational Resources Information Center

    Killion, Joellen

    2015-01-01

    In this study of 16 teachers in two primary schools in the Netherlands, researchers built on findings from previous studies to demonstrate that a thoughtfully designed professional development program can be "effective and sustainable, if certain conditions are met" (p. 772) in changing teachers' knowledge, beliefs, perceived problems,…

  11. Presentation of Atomic Structure in Turkish General Chemistry Textbooks

    ERIC Educational Resources Information Center

    Niaz, Mansoor; Costu, Bayram

    2009-01-01

    Research in science education has recognized the importance of teaching atomic structure within a history and philosophy of science perspective. The objective of this study is to evaluate general chemistry textbooks published in Turkey based on the eight criteria developed in previous research. Criteria used referred to the atomic models of…

  12. Working with Schools in Identifying and Overcoming Emotional Barriers to Learning

    ERIC Educational Resources Information Center

    Nash, Poppy; Schlösser, Annette

    2015-01-01

    This paper reports a case study on working closely with a secondary school, to enhance understanding of disruptive behaviour, through the use of bespoke Continuing Professional Development (CPD) materials. This project evolved from the researchers' previous research on the extent to which teachers believe disruptive pupils can control their…

  13. The Development of Two Types of Inhibitory Control in Monolingual and Bilingual Children

    ERIC Educational Resources Information Center

    Martin-Rhee, Michelle M.; Bialystok, Ellen

    2008-01-01

    Previous research has shown that bilingual children excel in tasks requiring inhibitory control to ignore a misleading perceptual cue. The present series of studies extends this finding by identifying the degree and type of inhibitory control for which bilingual children demonstrate this advantage. Study 1 replicated the earlier research by…

  14. "What Makes Her Succeed?" Children's Interpretations of Their Peers' Successes in Learning Situations

    ERIC Educational Resources Information Center

    Mykkänen, Arttu; Määttä, Elina; Järvelä, Sanna

    2016-01-01

    Previous research has shown that observing peers' success in learning is important for the development of children's belief in themselves as learners. However, in research, these observations are seldom made in actual classroom learning activities. This study investigated how children explain factors that lead to their peers' successes in…

  15. Gender Divergence in Academics' Representation and Research Productivity: A Nigerian Case Study

    ERIC Educational Resources Information Center

    Opesade, Adeola Omobola; Famurewa, Kofoworola Folakemi; Igwe, Ebelechukwu Gloria

    2017-01-01

    Gender equity is increasingly seen as an indicator of development and global acceptance in networks of higher education. Despite this, gender divergence in research productivity of academics coupled with under-representation of women in science has been reported to beset female's scholarly activities. Previous studies provide differing results,…

  16. Unpacking Instructional Strategies of Early Childhood Teachers: Insights from Teachers' Perspectives

    ERIC Educational Resources Information Center

    Thompson, Mumuni

    2017-01-01

    Even though previous research points to the significance of early childhood teachers' practices that take into consideration the nature of children and how they learn, there is limited research regarding how instructional strategies impact children's development in diverse ways. To close this gap in literature, a qualitative multi-case study into…

  17. Location Decisions of Charter Schools: An Examination of Michigan

    ERIC Educational Resources Information Center

    Koller, Kyle; Welsch, David M.

    2017-01-01

    Using school level data we examine which factors influence charter school location decisions. We augment previous research by employing a panel dataset, recently developed geographic techniques to measure distances and define areas, and employing a hurdle model to deal with the excess zero problem. The main results of our research indicate that,…

  18. Antecedents of Identity Development in a Structured Recreation Setting: A Qualitative Inquiry

    ERIC Educational Resources Information Center

    Duerden, Mat D.; Taniguchi, Stacy; Widmer, Mark

    2012-01-01

    Identity research has focused primarily on outcomes associated with identity formation. Far less attention, however, has been given to understanding the facilitating contextual elements of this process. This qualitative study examined a context, a 2-week adventure recreation program for youth, quantitatively shown in previous research to have…

  19. Limited English Proficiency and Socioemotional Well-Being among Asian and Hispanic Children from Immigrant Families

    ERIC Educational Resources Information Center

    Kang, Hannah S.; Haddad, Eileen; Chen, Chuansheng; Greenberger, Ellen

    2014-01-01

    Research Findings: Previous research has suggested that children from immigrant families face multiple stressors associated with acculturation. One component of acculturation that has not been widely explored in relation to children's socioemotional development is limited English proficiency (LEP). Given that English is the main language used in…

  20. A Progress Report on a Multi-Systems Theory of Communication Behavior.

    ERIC Educational Resources Information Center

    Grunig, James E.

    Previous research is reviewed in which a multi-systems theory of communication behavior has been used to explain communication behavior of individuals and of several organization-related systems and subsystems. Recent research is then summarized which sought to develop conditional probabilities that communication behavior will occur in each of 16…

  1. Placement Learning in the Creative Industries: Engaging Students with Micro-Businesses

    ERIC Educational Resources Information Center

    McConnell, Catherine

    2010-01-01

    This paper outlines an action research project developed to investigate the gap in teaching and learning placement materials available to students, academics and practitioners in the art, design and media sector, particularly with respect to micro-businesses. Previous research, funded by the UK's Higher Education Subject Centre for Art Design…

  2. EDRN Biomarker Reference Lab: Pacific Northwest National Laboratory — EDRN Public Portal

    Cancer.gov

    The purpose of this project is to develop antibody microarrays incorporating three major improvements compared to previous antibody microarray platforms, and to produce and disseminate these antibody microarray technologies for the Early Detection Research Network (EDRN) and the research community focusing on early detection, and risk assessment of cancer.

  3. Unpacking Activities-Based Learning in Kindergarten Classrooms: Insights from Teachers' Perspectives

    ERIC Educational Resources Information Center

    Annobil, Charles Nyarko; Thompson, Mumuni

    2018-01-01

    Even though previous research points to the significance of kindergarten teachers' practices which consider the nature of children and how they learn, there is still limited research regarding how learning activities impact children's development. To address this gap in literature, a qualitative multi-case study into teachers' perceptions of…

  4. Analysis of Peer Review Comments: QM Recommendations and Feedback Intervention Theory

    ERIC Educational Resources Information Center

    Schwegler, Andria F.; Altman, Barbara W.

    2015-01-01

    Because feedback is a critical component of the continuous improvement cycle of the Quality Matters (QM) peer review process, the present research analyzed the feedback that peer reviewers provided to course developers after a voluntary, nonofficial QM peer review of online courses. Previous research reveals that the effects of feedback on…

  5. Investigating the Psycholinguistic Correlates of Speechreading in Preschool Age Children

    ERIC Educational Resources Information Center

    Davies, Rebecca; Kidd, Evan; Lander, Karen

    2009-01-01

    Background: Previous research has found that newborn infants can match phonetic information in the lips and voice from as young as ten weeks old. There is evidence that access to visual speech is necessary for normal speech development. Although we have an understanding of this early sensitivity, very little research has investigated older…

  6. MICHIGAN SCIENCE CURRICULUM COMMITTEE JUNIOR HIGH SCHOOL PROJECT. (TITLE SUPPLIED).

    ERIC Educational Resources Information Center

    VAN DEVENTER, W.C.

    REPORTED ARE THE RESULTS OF A CURRICULUM RESEARCH PROJECT OF THE MICHIGAN SCIENCE CURRICULUM COMMITTEE JUNIOR HIGH SCHOOL PROJECT FOR USE IN TEACHING JUNIOR HIGH SCHOOL UNIFIED SCIENCE. THE COMMITTEE USED PREVIOUS RESEARCH DATA, PARTICULARLY IN THE AREA OF INSTRUCTION AND INQUIRY TRAINING, TO DEVELOP 13 UNITS INCLUDING 55 OPEN-ENDED LABORATORY…

  7. The Contribution of VET Student Placement to Innovation in Host Organisations. NCVER Research Report

    ERIC Educational Resources Information Center

    Hodge, Steven; Smith, Raymond; Field, Jenny; Flynn, Matthew

    2017-01-01

    With innovation seen as critical to Australia's economy, it is worthwhile to ask about the contribution of the Australian vocational education and training (VET) system to innovation. Previous research has highlighted a number of ways VET can contribute to innovation, including through knowledge diffusion, skills development and networks, and…

  8. Impact of a Freshman Academy on Student Performance at a Comprehensive Public High School

    ERIC Educational Resources Information Center

    Hernandez, Jose Angel, Jr.

    2012-01-01

    Previous high school research has highlighted the importance of students' freshman year. Limited research has supported the implementation of a smaller learning community, also known as a freshman academy. The theoretical framework of the study was based on stage environment fit, adolescence development and smaller learning community theories. The…

  9. Creating an effective physical activity-based health promotion programme for adults with a brain injury.

    PubMed

    Driver, Simon; Irwin, Kelley; Woolsey, Anne; Pawlowski, Jill

    2012-01-01

    To describe the processes involved with developing and implementing a physical activity-based health promotion programme for people with a brain injury, summarize previous health promotion research efforts and provide an actual example of a programme entitled P.A.C.E, a 'Physical Activity Centred Education' programme. REASONING BEHIND LITERATURE SELECTION: Brain injury is a serious public health issue due to the incidence, complexity and high healthcare costs. Health promotion programmes that incorporate physical activity have been shown to improve the health of people with a disability. However, if programmes are to be successful they have to be appropriately designed, otherwise individuals will not adopt and maintain the desired health behaviours. Readers will have an understanding of (1) how a theoretical framework drives programme development, (2) the strategies required to facilitate behaviour change, (3) how previous research supports the use of a physical activity-based health promotion programme and (4) how to implement a programme. Future research ideas are provided so as to stimulate research in the area of physical activity-based health promotion programmes for people with a brain injury.

  10. The undergraduate research fellows program: a unique model to promote engagement in research.

    PubMed

    Vessey, Judith A; DeMarco, Rosanna F

    2008-01-01

    Well-educated nurses with research expertise are needed to advance evidence-based nursing practice. A primary goal of undergraduate nursing curricula is to create meaningful participatory experiences to help students develop a research skill set that articulates with rapid career advancement of gifted, young graduates interested in nursing research and faculty careers. Three research enrichment models-undergraduate honors programs, research assistant work-for-hire programs, and research work/mentorship programs-to be in conjunction with standard research content are reviewed. The development and implementation of one research work/mentorship program, the Boston College undergraduate research fellows program (UGRF), is explicated. This process included surveying previous UGRFs followed by creating a retreat and seminars to address specific research skill sets. The research skill sets included (a) how to develop a research team, (b) accurate data retrieval, (c) ethical considerations, (d) the research process, (e) data management, (f) successful writing of abstracts, and (g) creating effective poster presentations. Outcomes include evidence of involvement in research productivity and valuing of evidenced-based practice through the UGRF mentorship process with faculty partners.

  11. Maternal Accuracy and Behavior in Anticipating Children's Responses to Novelty: Relations to Fearful Temperament and Implications for Anxiety Development

    ERIC Educational Resources Information Center

    Kiel, Elizabeth J.; Buss, Kristin A.

    2010-01-01

    Previous research has suggested that mothers' behaviors may serve as a mechanism in the development from toddler fearful temperament to childhood anxiety. The current study examined the maternal characteristic of accuracy in predicting toddlers' distress reactions to novelty in relation to temperament, parenting, and anxiety development.…

  12. The Role of Parenting Styles and Socio-Economic Status in Parents' Knowledge of Child Development

    ERIC Educational Resources Information Center

    September, Shiron Jade; Rich, Edna Grace; Roman, Nicolette Vanessa

    2016-01-01

    Early childhood development (ECD) has been recognised to be the most important contributor to long-term social and emotional development. Therefore, positive parenting is paramount to foster quality parent-child interaction. Previous research shows that for parents to adopt a positive parenting style, some degree of parental knowledge is required.…

  13. Development of a Sex Education Programme for 12-Year-Old to 14-Year-Old Turkish Adolescents

    ERIC Educational Resources Information Center

    Cok, Figen; Gray, Lizbeth Ann

    2007-01-01

    Previous research has documented a need for the development of a sex education programme in Turkish schools in terms of adolescence readiness and the presence of misconceptions regarding critical aspects of sexual issues. Currently no school-based sex education is available for Turkish adolescents. This paper presents the development of a…

  14. Character Development in Business Education: A Comparison of Coeducational and Single-Sex Environments

    ERIC Educational Resources Information Center

    Davis, James H.; Ruhe, John; Lee, Monle; Rajadhyaksha, Ujvala

    2011-01-01

    This study questions the widely held assumption, particularly in the United States, that coeducation is best. Previous research supports the development of single-sex education for both female and male students. This study examines how the learning climate of the coeducation environment seems to affect the character development of female business…

  15. Language Development in a 3-Year-Old Boy with Prader-Willi Syndrome

    ERIC Educational Resources Information Center

    Atkin, Keith; Lorch, Marjorie Perlman

    2007-01-01

    Prader-Willi syndrome (PWS) is a genetic disorder which has widespread developmental consequences including motor, cognitive and language delay. Previous research on PWS children has focused primarily on phonological development and dysfluency. In the present study, the lexical development of a boy with PWS was investigated in a series of 18 play…

  16. Women researchers lead wage hikes

    NASA Astrophysics Data System (ADS)

    Bell, Peter M.

    Women employed in the research and development fields in universities, government, and industry made substantial increases and lead men in salary gains in 1981, according to a far-reaching survey of 5000 respondents (Industrial Research and Development, April 1982). At the upper end, 20% of women researchers received salary increases of 14% or more, compared to 13% of the men. The raises were high in 1981; more than half the women in research and development had salary gains of over 9%.The employment picture for women in the scientific and technical fields is somewhat complicated by the affirmative efforts of hiring. More women were hired in 1981, and most newly hired women and men begin at the lowest salaries. This factor contributed to the reality that more women than men at the lower salary ranges received zero raises. However, according to the survey, this is not a trend, since the current efforts to add women in research fields are providing more rewards for women per amount of experience than for men: “…women working in R&D have far less experience than their male counterparts.” (IR&D, op cit.). The median years of experience is down in 1981 from previous years. Some 40% of the women surveyed had less than 6 years experience, compared to about 14% of the men. These figures contrast with those of the survey trends of previous years, which indicated a direct relation between salary and experience. It is still true that because larger numbers of men have over 16 years of experience, the highest paid employees in research and development fields are men. It is noted, however, that in the beginning salary scales ($16-27 k/yr) women outnumber men.

  17. Software development: A paradigm for the future

    NASA Technical Reports Server (NTRS)

    Basili, Victor R.

    1989-01-01

    A new paradigm for software development that treats software development as an experimental activity is presented. It provides built-in mechanisms for learning how to develop software better and reusing previous experience in the forms of knowledge, processes, and products. It uses models and measures to aid in the tasks of characterization, evaluation and motivation. An organization scheme is proposed for separating the project-specific focus from the organization's learning and reuse focuses of software development. The implications of this approach for corporations, research and education are discussed and some research activities currently underway at the University of Maryland that support this approach are presented.

  18. Computational complexity of algorithms for sequence comparison, short-read assembly and genome alignment.

    PubMed

    Baichoo, Shakuntala; Ouzounis, Christos A

    A multitude of algorithms for sequence comparison, short-read assembly and whole-genome alignment have been developed in the general context of molecular biology, to support technology development for high-throughput sequencing, numerous applications in genome biology and fundamental research on comparative genomics. The computational complexity of these algorithms has been previously reported in original research papers, yet this often neglected property has not been reviewed previously in a systematic manner and for a wider audience. We provide a review of space and time complexity of key sequence analysis algorithms and highlight their properties in a comprehensive manner, in order to identify potential opportunities for further research in algorithm or data structure optimization. The complexity aspect is poised to become pivotal as we will be facing challenges related to the continuous increase of genomic data on unprecedented scales and complexity in the foreseeable future, when robust biological simulation at the cell level and above becomes a reality. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. The Pneumonia Etiology Research for Child Health Project: A 21st Century Childhood Pneumonia Etiology Study

    PubMed Central

    O’Brien, Katherine L.; Deloria-Knoll, Maria; Murdoch, David R.; Feikin, Daniel R.; DeLuca, Andrea N.; Driscoll, Amanda J.; Baggett, Henry C.; Brooks, W. Abdullah; Howie, Stephen R. C.; Kotloff, Karen L.; Madhi, Shabir A.; Maloney, Susan A.; Sow, Samba; Thea, Donald M.; Scott, J. Anthony

    2012-01-01

    The Pneumonia Etiology Research for Child Health (PERCH) project is a 7-country, standardized, comprehensive evaluation of the etiologic agents causing severe pneumonia in children from developing countries. During previous etiology studies, between one-quarter and one-third of patients failed to yield an obvious etiology; PERCH will employ and evaluate previously unavailable innovative, more sensitive diagnostic techniques. Innovative and rigorous epidemiologic and analytic methods will be used to establish the causal association between presence of potential pathogens and pneumonia. By strategic selection of study sites that are broadly representative of regions with the greatest burden of childhood pneumonia, PERCH aims to provide data that reflect the epidemiologic situation in developing countries in 2015, using pneumococcal and Haemophilus influenzae type b vaccines. PERCH will also address differences in host, environmental, and/or geographic factors that might determine pneumonia etiology and, by preserving specimens, will generate a resource for future research and pathogen discovery. PMID:22403238

  20. The Pneumonia Etiology Research for Child Health Project: a 21st century childhood pneumonia etiology study.

    PubMed

    Levine, Orin S; O'Brien, Katherine L; Deloria-Knoll, Maria; Murdoch, David R; Feikin, Daniel R; DeLuca, Andrea N; Driscoll, Amanda J; Baggett, Henry C; Brooks, W Abdullah; Howie, Stephen R C; Kotloff, Karen L; Madhi, Shabir A; Maloney, Susan A; Sow, Samba; Thea, Donald M; Scott, J Anthony

    2012-04-01

    The Pneumonia Etiology Research for Child Health (PERCH) project is a 7-country, standardized, comprehensive evaluation of the etiologic agents causing severe pneumonia in children from developing countries. During previous etiology studies, between one-quarter and one-third of patients failed to yield an obvious etiology; PERCH will employ and evaluate previously unavailable innovative, more sensitive diagnostic techniques. Innovative and rigorous epidemiologic and analytic methods will be used to establish the causal association between presence of potential pathogens and pneumonia. By strategic selection of study sites that are broadly representative of regions with the greatest burden of childhood pneumonia, PERCH aims to provide data that reflect the epidemiologic situation in developing countries in 2015, using pneumococcal and Haemophilus influenzae type b vaccines. PERCH will also address differences in host, environmental, and/or geographic factors that might determine pneumonia etiology and, by preserving specimens, will generate a resource for future research and pathogen discovery.

  1. Subject- and Experience-Bound Differences in Teachers' Conceptual Understanding of Sustainable Development

    ERIC Educational Resources Information Center

    Borg, C.; Gericke, N.; Höglund, H.-O.; Bergman, E.

    2014-01-01

    This article describes the results of a nationwide questionnaire study of 3229 Swedish upper secondary school teachers' conceptual understanding of sustainable development in relation to their subject discipline and teaching experience. Previous research has shown that teachers have difficulties understanding the complex concept of sustainable…

  2. Development of a Personalized Educational Computer Game Based on Students' Learning Styles

    ERIC Educational Resources Information Center

    Hwang, Gwo-Jen; Sung, Han-Yu; Hung, Chun-Ming; Huang, Iwen; Tsai, Chin-Chung

    2012-01-01

    In recent years, many researchers have been engaged in the development of educational computer games; however, previous studies have indicated that, without supportive models that take individual students' learning needs or difficulties into consideration, students might only show temporary interest during the learning process, and their learning…

  3. Developing vaccines to counter bioterrorist threats.

    PubMed

    Altmann, Daniel M

    2005-06-01

    Large and innovative research programs are underway to define the immune parameters for vaccines against a wide array of pathogens considered to represent a potential bioterrorist threat. However, the development and utilization of such vaccines presents a number of predicaments that have not previously been addressed by the field of vaccinology.

  4. Phonological and Morphophonological Effects on Grammatical Development in Children with Specific Language Impairment

    ERIC Educational Resources Information Center

    Tomas, Ekaterina; Demuth, Katherine; Smith-Lock, Karen M.; Petocz, Peter

    2015-01-01

    Background: Five-year-olds with specific language impairment (SLI) often struggle with mastering grammatical morphemes. It has been proposed that verbal morphology is particularly problematic in this respect. Previous research has also shown that in young typically developing children grammatical markers appear later in more phonologically…

  5. A Case Study of International Students' Social Adjustment, Friendship Development, and Physical Activity

    ERIC Educational Resources Information Center

    Li, Shuang; Zizzi, Sam

    2018-01-01

    Previous literature has focused on international student's social transition and monocultural and bicultural ties. Little research has explored international students' multicultural friendship development and the role that physical activity plays in their social interaction. The current case study explored a group of international students'…

  6. Building on Strength: Positive Youth Development in Juvenile Justice Programs

    ERIC Educational Resources Information Center

    Barton William H.; Butts, Jeffrey A.

    2008-01-01

    This report describes the results of an exploratory study of juvenile justice programs where managers and practitioners are attempting to build youth interventions with strength-based, positive youth development principles. Previous researchers have not adequately documented how such reforms take place, let alone whether they produce effective…

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

    EPA Science Inventory

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

  8. Rural Community Development: What Sort of Social Change?

    ERIC Educational Resources Information Center

    Wright, Susan

    1992-01-01

    Describes the role of the rural community development worker in achieving social change by encouraging participatory decision making. Presents results of a participatory research study in which the author, as a community worker, empowers a village with a failed water supply to seek change where they had previously experienced resistance by…

  9. Predicting Plywood Properties with Wood-based Composite Models

    Treesearch

    Christopher Adam Senalik; Robert J. Ross

    2015-01-01

    Previous research revealed that stress wave nondestructive testing techniques could be used to evaluate the tensile and flexural properties of wood-based composite materials. Regression models were developed that related stress wave transmission characteristics (velocity and attenuation) to modulus of elasticity and strength. The developed regression models accounted...

  10. The Adolescent Dip in Students' Sustainability Consciousness--Implications for Education for Sustainable Development

    ERIC Educational Resources Information Center

    Olsson, Daniel; Gericke, Niklas

    2016-01-01

    Previous research has shown that interest in and concern about environmental issues tends to decrease in adolescence, but less is known about adolescents' broader consciousness of sustainable development, also including economic and social issues. This study investigates students' sustainability consciousness in the transition to adolescence. This…

  11. Implementing Verbal and Non-Verbal Activities in an Intercultural Collaboration Project for English Education

    ERIC Educational Resources Information Center

    Fujii, Kiyomi; Hirotani, Maki

    2015-01-01

    Technological development offers language teachers a myriad of options for collaborative activities. Learners, in turn, benefit from increased opportunities to interact with people who can speak their target language. Research has previously highlighted the importance of developing learners' intercultural competence through such activities. The…

  12. Innovation 101: Promoting Undergraduate Innovation through a Two-Day Boot Camp

    ERIC Educational Resources Information Center

    West, Richard E.; Tateishi, Isaku; Wright, Geoffrey A.; Fonoimoana, Melia

    2012-01-01

    Over the years, many training methods for creativity and innovation have been developed. Despite these programs and research, further improvement is necessary, particularly in schools of technology and engineering education, where previous efforts have focused on developing solutions to defined problems, not in identifying and defining the…

  13. Embracing the Institutional Mission: Influences of Identity Processing Styles

    ERIC Educational Resources Information Center

    Milner, Lauren A.; Ferrari, Joseph R.

    2010-01-01

    Previous research suggests that different information processing styles influence how effectively students adapt to a college environment. During the college years, individuals shape and refine their values and principles while they also develop a life-long philosophy. The present study examined how student ego-identity development (n = 1,249) was…

  14. Exploring Social and Moral Learning Frameworks through Collaborative Inquiry

    ERIC Educational Resources Information Center

    Dyer, Becky

    2014-01-01

    This article reflects on the best teaching practices explored and developed by members of a teachers' community and action research project in Arizona. The project is an ongoing collaborative inquiry and curriculum development endeavor that involves seven dance educators who are currently teaching or have previously taught in secondary dance…

  15. Emerging Considerations for Professional Development Institutes for Science Teachers

    ERIC Educational Resources Information Center

    Freeman, John G.; Marx, Ronald W.; Cimellaro, Luigia

    2004-01-01

    This paper describes two professional development institutes in project-based science. We collected data from these institutes in the form of structured questionnaires, individual written reflections by the teachers, and focus-group interviews. An analysis of the data revealed three factors that had been underrepresented in previous research:…

  16. U.S. EPA Federal Technology Transfer Program Fact Sheet

    EPA Pesticide Factsheets

    The Federal Technology Transfer Act (FTTA), enacted by Congress in 1986 and building on previous legislation, improves access to federal laboratories by non-federal organizations for research and development opportunities.

  17. Can Programming Frameworks Bring Smartphones into the Mainstream of Psychological Science?

    PubMed Central

    Piwek, Lukasz; Ellis, David A.

    2016-01-01

    Smartphones continue to provide huge potential for psychological science and the advent of novel research frameworks brings new opportunities for researchers who have previously struggled to develop smartphone applications. However, despite this renewed promise, smartphones have failed to become a standard item within psychological research. Here we consider the key issues that continue to limit smartphone adoption within psychological science and how these barriers might be diminishing in light of ResearchKit and other recent methodological developments. We conclude that while these programming frameworks are certainly a step in the right direction it remains challenging to create usable research-orientated applications with current frameworks. Smartphones may only become an asset for psychology and social science as a whole when development software that is both easy to use and secure becomes freely available. PMID:27602010

  18. Jet Fuel from Shale Oil - 1981 Technology Review,

    DTIC Science & Technology

    1981-12-01

    the programs just described by Mr Jackson in the previous papaer . F. N. Hodgson of the Mon- santo Research Center provided mass spectrometric... research and development efforts at alleviating the magnitude of the problem and its impact on national security by evaluating the potential of...with Exxon Research and Engineering, domestic oil shale was determined to be the most viable near term alternative source of syncrude available for

  19. Leadership and Multidimensionality

    DTIC Science & Technology

    1986-04-01

    we would end up losing money on the product." Consequently, he suggests th., their company should do some marketing research and find out what kind ,f...switch to theirs. Our previous marketing research has shown that our customers are more quality conscious and less • . 29 concerned with price. They... marketing research would be able to guide media selections and focus of the limited ad campaign. The executive group leader could develop these conclusions

  20. Calculator Use on the "GRE"® Revised General Test Quantitative Reasoning Measure. ETS GRE® Board Research Report. ETS GRE®-14-02. ETS Research Report. RR-14-25

    ERIC Educational Resources Information Center

    Attali, Yigal

    2014-01-01

    Previous research on calculator use in standardized assessments of quantitative ability focused on the effect of calculator availability on item difficulty and on whether test developers can predict these effects. With the introduction of an on-screen calculator on the Quantitative Reasoning measure of the "GRE"® revised General Test, it…

  1. Research on culture-bound syndromes: new directions.

    PubMed

    Guarnaccia, P J; Rogler, L H

    1999-09-01

    The unprecedented inclusion of culture-bound syndromes in DSM-IV provides the opportunity for highlighting the need to study such syndromes and the occasion for developing a research agenda to study them. The growing ethnic and cultural diversity of the U.S. population presents a challenge to the mental health field to develop truly cross-cultural approaches to mental health research and services. In this article, the authors provide a critique of previous analyses of the relationship between culture-bound syndromes and psychiatric diagnoses. They highlight the problems in previous classificatory exercises, which tend to focus on subsuming the culture-bound syndromes into psychiatric categories and fail to fully investigate these syndromes on their own terms. A detailed research program based on four key questions is presented both to understand culture-bound syndromes within their cultural context and to analyze the relationship between these syndromes and psychiatric disorders. Results of over a decade of research on ataques de nervios, a Latino-Caribbean cultural syndrome, are used to illustrate this research program. The four questions focus on the nature of the phenomenon, the social-cultural location of sufferers, the relationship of culture-bound syndromes to psychiatric disorders, and the social and psychiatric history of the syndrome in the life course of the sufferer.

  2. Help for the Steel Industry

    NASA Technical Reports Server (NTRS)

    1991-01-01

    A collaboration between NASA Lewis Research Center (LRC) and Gladwin Engineering resulted in the adaptation of aerospace high temperature metal technology to the continuous casting of steel. The continuous process is more efficient because it takes less time and labor. A high temperature material, once used on the X-15 research plane, was applied to metal rollers by a LRC developed spraying technique. Lewis Research Center also supplied mold prototype of metal composites, reducing erosion and promoting thermal conductivity. Rollers that previously cracked due to thermal fatigue, lasted longer. Gladwin's sales have increased, and additional NASA-developed innovations are anticipated.

  3. Microgravity Fluid Management Symposium

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The NASA Microgravity Fluid Management Symposium, held at the NASA Lewis Research Center, September 9 to 10, 1986, focused on future research in the microgravity fluid management field. The symposium allowed researchers and managers to review space applications that require fluid management technology, to present the current status of technology development, and to identify the technology developments required for future missions. The 19 papers covered three major categories: (1) fluid storage, acquisition, and transfer; (2) fluid management applications, i.e., space power and thermal management systems, and environmental control and life support systems; (3) project activities and insights including two descriptions of previous flight experiments and a summary of typical activities required during development of a shuttle flight experiment.

  4. Assessing the Sustainable Development of Coastal Reclamation: A Case of Makassar Using GIS Application

    NASA Astrophysics Data System (ADS)

    Yurnita, A.; Trisutomo, S.; Ali, M.

    2017-07-01

    Reclamation has been made in many areas in Indonesia including Makassar, as a response to the present needs of land as the impact of human activity in urban area. This research aims to assess the sustainable development of coastal reclamation and focus on environmental dimension of sustainable urban development. Assessment will be done by reclamation sustainability index (RSI) and analysis by GIS as the tools. RSI was built from previous research that has simplified from many researches and analysis by Structure of Analytic Hierarchy Process (AHP) and expert choice. RSI uses 9 indices from three indicators of environment factor which are coastal resources, building and infrastructure.

  5. Strategy of Daiichi Sankyo discovery research in oncology.

    PubMed

    Akahane, Kouichi; Hirokawa, Kazunori

    2014-02-01

    We would like to introduce Daiichi Sankyo's approach to developing cancer targeted medicines with special reference to the drug discovery strategy, global discovery activities and external research collaboration leading to generation of innovative drugs for cancer patients. We are developing 14 clinical projects for cancer treatment and three of them have been previously approved. These are mostly targeted for growth and survival signals of cancer cells. To overcome the drug resistance mechanism derived from the heterogeneous nature of cancer, we are developing selective inhibitors in three major clusters of signal pathways which may allow future rational combinations of oncology products. In addition to the main research facility in Japan, research sites in the EU and the USA provide us with different technical expertise and diversified ideas of drug discovery. To access novel drug targets, we are facilitating research collaboration with leading academia and successful cancer research scientists. In conclusion, we intend to focus more on developing innovative personalized medicines for better treatment of cancer.

  6. Tower cab metrics.

    DOT National Transportation Integrated Search

    2001-01-01

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

  7. Do Trajectories of Household Risk in Childhood Moderate Pubertal Timing Effects on Substance Initiation in Middle School?

    ERIC Educational Resources Information Center

    Lynne-Landsman, Sarah D.; Graber, Julia A.; Andrews, Judy A.

    2010-01-01

    Previous research on pubertal timing has either evaluated contextual predictors of early puberty or negative adjustment outcomes associated with off-time development, especially early maturation. In this study, we integrated these 2 lines of research by evaluating the moderating influence of early childhood household risk on associations between…

  8. Using Student Input to Develop a Marketing Strategy for an Executive MBA Program

    ERIC Educational Resources Information Center

    Geissler, Gary L.

    2011-01-01

    Despite continued growth in the number of Executive MBA (EMBA) Programs in the U. S. and worldwide, previous research concerning the marketing of EMBA Programs has been very limited. Here, the author investigates ways to successfully market an EMBA Program at a southern U. S. university. Extensive exploratory research was conducted among current…

  9. Covariation between Variables in a Modelling Process: The ACODESA (Collaborative Learning, Scientific Debate and Self-Reflection) Method

    ERIC Educational Resources Information Center

    Hitt, Fernando; González-Martín, Alejandro S.

    2015-01-01

    Semiotic representations have been an important topic of study in mathematics education. Previous research implicitly placed more importance on the development of institutional representations of mathematical concepts in students rather than other types of representations. In the context of an extensive research project, in progress since 2005,…

  10. Teacher and Principal Leadership in Chicago: Ongoing Analyses of Preparation Programs. Research Report

    ERIC Educational Resources Information Center

    Hart, Holly M.; Sporte, Susan E.; Ponisciak, Stephen M.; Stevens, W, David; Cambronne, Alissa

    2008-01-01

    This is the third report by the Consortium on Chicago School Research (CCSR) that examines leadership development programs supported by The Chicago Public Education Fund for Chicago public school principals and teachers. This current study, like the previous two, is not a comprehensive program evaluation. It is more descriptive in nature,…

  11. Human Factors of Flight-deck Automation: NASA/Industry Workshop

    NASA Technical Reports Server (NTRS)

    Boehm-Davis, D. A.; Curry, R. E.; Wiener, E. L.; Harrison, R. L.

    1981-01-01

    The scope of automation, the benefits of automation, and automation-induced problems were discussed at a workshop held to determine whether those functions previously performed manually on the flight deck of commercial aircraft should always be automated in view of various human factors. Issues which require research for resolution were identified. The research questions developed are presented.

  12. Do General Physics Textbooks Discuss Scientists' Ideas about Atomic Structure? A Case in Korea

    ERIC Educational Resources Information Center

    Niaz, Mansoor; Kwon, Sangwoon; Kim, Nahyun; Lee, Gyoungho

    2013-01-01

    Research in science education has recognized the importance of teaching atomic structure within a history and philosophy of science perspective. The objective of this study is to evaluate general physics textbooks published in Korea based on the eight criteria developed in previous research. The result of this study shows that Korean general…

  13. The Development of Children's Ideas on Animal Classification, Form and Function; Is School Experience Becoming Increasingly Impoverished?

    ERIC Educational Resources Information Center

    Braund, Martin

    This paper begins with a review of previous research into children's classification schema, specifically with regard to the concept of vertebrate/invertebrate, before citing the details of more recent findings with primary aged children. This research explores the concept of vertebrate/invertebrate and how ideas progress across primary and…

  14. Exploring Transitions in Notions of Identity as Perceived by Beginning Post-Compulsory Teachers

    ERIC Educational Resources Information Center

    Wright, Victoria; Loughlin, Theresa; Hall, Val

    2018-01-01

    This paper reports on Phase Two of a small-scale qualitative research project. Phase One (2015-2016) focused on pre-service student teachers' perceptions of observation and feedback in relation to their developing identity as teachers. In Phase Two, two previous participants reflected on the research findings as qualified and beginning teachers.…

  15. "They Were a Little Family": An Exploratory Study of Parental Involvement in Nurture Groups--From a Practitioner and Parent Perspective

    ERIC Educational Resources Information Center

    Kirkbride, Rebecca

    2014-01-01

    The approach taken by nurture groups emphasises that difficult early experiences can be modified through creating opportunities to develop security and attachment from alternative sources other than parents. Despite previous research indicating the positive impact parental involvement can have on both parents and children, research into parental…

  16. Do Nimble Hands Make for Nimble Lexicons? Fine Motor Skills Predict Knowledge of Embodied Vocabulary Items

    ERIC Educational Resources Information Center

    Suggate, Sebastian P.; Stoeger, Heidrun

    2014-01-01

    Theories and research in embodied cognition postulate that cognition grounded in action enjoys a processing advantage. Extending this theory to the study of how fine motor skills (FMS) link to vocabulary development in preschool children, the authors investigated FMS and vocabulary in 76 preschoolers. Building on previous research, they…

  17. A Review on Studies of Phrasal Verb Constructions in ESL Context

    ERIC Educational Resources Information Center

    Jahedi, Maryam; Mukundan, Jayakaran

    2015-01-01

    This paper aims to give an overview of studies on phrasal verbs in three decades to present the theoretical and methodological issues, as well as the findings of research. Moreover, this review reveals the developments and paradigm shifts occurred in this area. Previous studies have shown that the research findings have not been incorporated into…

  18. What We See, What Is Missing, and What Has Fallen Away: The 2011 "Comparative Education Review" Bibliography

    ERIC Educational Resources Information Center

    Stambach, Amy; Cappy, Christina

    2012-01-01

    Each year, the "CER" publishes a free, open-access bibliography that records the previous year's published research in the field of comparative and international education. The bibliography serves as a guide for researchers, teachers, policy makers, and students who wish to track developments within the field of comparative and international…

  19. Risky Behavior in Affluent Youth: Examining the Co-Occurrence and Consequences of Multiple Problem Behaviors

    ERIC Educational Resources Information Center

    Racz, Sarah Jensen; McMahon, Robert J.; Luthar, Suniya S.

    2011-01-01

    Children of affluent parents are often excluded in psychological research as they are considered to be at "low risk"; however, research is beginning to suggest that this previously under-studied population may be at risk for developing multiple problem behaviors, including substance use and externalizing problems. The current study aimed to extend…

  20. Planning and Scheduling of Software Manufacturing Projects

    DTIC Science & Technology

    1991-03-01

    based on the previous results in social analysis of computing, operations research in manufacturing, artificial intelligence in manufacturing...planning and scheduling, and the traditional approaches to planning in artificial intelligence, and extends the techniques that have been developed by them...social analysis of computing, operations research in manufacturing, artificial intelligence in manufacturing planning and scheduling, and the

  1. Locus of Control Orientations in Students with Intellectual Disability, Learning Disabilities, and No Disabilities: A Latent Growth Curve Analysis

    ERIC Educational Resources Information Center

    Shogren, Karrie A.; Bovaird, James A.; Palmer, Susan B.; Wehmeyer, Michael L.

    2010-01-01

    Previous research has suggested differences in the locus of control (LOC) orientations of students with intellectual disability, learning disabilities, and no disabilities, although this research has been characterized by methodological limitations. The purpose of this study was to examine the development of LOC orientations in students with…

  2. Nickel-hydrogen separator development

    NASA Technical Reports Server (NTRS)

    Gonzalez-Sanabria, O. D.

    1986-01-01

    The separator technology is a critical element in the nickel-hydrogen (Ni-H2) systems. Previous research and development work carried out at NASA Lewis Research Center has determined that separators made from zirconium oxide (ZrO2) and potassium titanate (PKT) fibers will function satisfactorily in Ni-H2 cells without exhibiting the problems associated with the asbestos separators. A program has been established to transfer the separator technology into a commercial production line. A detailed plan of this program will be presented and the preliminary results will be discussed.

  3. Water resources thesaurus: A vocabulary for indexing and retrieving the literature of water resources research and development

    USGS Publications Warehouse

    ,

    1980-01-01

    This Water Resources Thesaurus encompasses such broad research areas as the hydrologic cycle, supply of and demand for water, conservation and best use of available supplies of water, methods of increasing supplies, and the economic, legal, social, engineering, recreational, biological, geographical, ecological, and qualitative aspects of water resources. This volume represents a major revision of the previous edition of the Thesaurus, published in 1971. The principal source of terms for this edition has been the indexing used in Selected Water Resources Abstracts (SWRA). Since its inception in 1968, SWRA has indexed tens of thousands of publications. Its indexing terminology has been developed by expert abstracters and researchers, and represents the range of disciplines related to research, development, and management of water resources.

  4. The utilisation of health research in policy-making: concepts, examples and methods of assessment

    PubMed Central

    Hanney, Stephen R; Gonzalez-Block, Miguel A; Buxton, Martin J; Kogan, Maurice

    2003-01-01

    The importance of health research utilisation in policy-making, and of understanding the mechanisms involved, is increasingly recognised. Recent reports calling for more resources to improve health in developing countries, and global pressures for accountability, draw greater attention to research-informed policy-making. Key utilisation issues have been described for at least twenty years, but the growing focus on health research systems creates additional dimensions. The utilisation of health research in policy-making should contribute to policies that may eventually lead to desired outcomes, including health gains. In this article, exploration of these issues is combined with a review of various forms of policy-making. When this is linked to analysis of different types of health research, it assists in building a comprehensive account of the diverse meanings of research utilisation. Previous studies report methods and conceptual frameworks that have been applied, if with varying degrees of success, to record utilisation in policy-making. These studies reveal various examples of research impact within a general picture of underutilisation. Factors potentially enhancing utilisation can be identified by exploration of: priority setting; activities of the health research system at the interface between research and policy-making; and the role of the recipients, or 'receptors', of health research. An interfaces and receptors model provides a framework for analysis. Recommendations about possible methods for assessing health research utilisation follow identification of the purposes of such assessments. Our conclusion is that research utilisation can be better understood, and enhanced, by developing assessment methods informed by conceptual analysis and review of previous studies. PMID:12646071

  5. Heat stress intervention research in construction: gaps and recommendations.

    PubMed

    Yang, Yang; Chan, Albert Ping-Chuen

    2017-06-08

    Developing heat stress interventions for construction workers has received mounting concerns in recent years. However, limited efforts have been exerted to elaborate the rationale, methodology, and practicality of heat stress intervention in the construction industry. This study aims to review previous heat stress intervention research in construction, to identify the major research gaps in methodological issues, and to offer detailed recommendations for future studies. A total of 35 peer-reviewed journal papers have been identified to develop administrative, environmental or personal engineering interventions to safeguard construction workers. It was found that methodological limitations, such as arbitrary sampling methods and unreliable instruments, could be the major obstacle in undertaking heat stress intervention research. To bridge the identified research gaps, this study then refined a research framework for conducting heat stress intervention studies in the construction industry. The proposed research strategy provides researchers and practitioners with fresh insights into expanding multidisciplinary research areas and solving practical problems in the management of heat stress. The proposed research framework may foster the development of heat stress intervention research in construction, which further aids researchers, practitioners, and policymakers in formulating proper intervention strategies.

  6. Learner Characteristic Based Learning Effort Curve Mode: The Core Mechanism on Developing Personalized Adaptive E-Learning Platform

    ERIC Educational Resources Information Center

    Hsu, Pi-Shan

    2012-01-01

    This study aims to develop the core mechanism for realizing the development of personalized adaptive e-learning platform, which is based on the previous learning effort curve research and takes into account the learner characteristics of learning style and self-efficacy. 125 university students from Taiwan are classified into 16 groups according…

  7. Relationship between Gestures and Words in Children with Down's Syndrome and Typically Developing Children in the Early Stages of Communicative Development

    ERIC Educational Resources Information Center

    Iverson, Jana M.; Longobardi, Emiddia; Caselli, M. Cristina

    2003-01-01

    Background: Previous research has emphasized the importance of gesture in early communicative development. These studies have reported that gestures are used frequently during the first two years of life and may play a transitional role in the language acquisition process. Although there are now numerous descriptions of the relationship between…

  8. Active matrix organic light emitting diode (AMOLED) performance and life test results

    NASA Astrophysics Data System (ADS)

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Lum, Alden K.; Ghosh, Amalkumar P.; Prache, Olivier; Wacyk, Ihor

    2010-04-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XLTM devices for use in their AMOLED microdisplays for head-worn applications. Through Research and Development programs from 2007 to 2009 with the US Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 × 1024 triad pixels) OLED microdisplay. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2007, 2008, and 2009 SPIE Defense and Security Symposia1,2,3. Life and performance tests have continued through 2009, and this data will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be desirable.

  9. Active matrix organic light emitting diode (AMOLED) performance and life test results

    NASA Astrophysics Data System (ADS)

    Fellowes, David A.; Botkin, Michael E.; Draper, Russell S.; Coletta, Jason

    2013-05-01

    The U.S. Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through Research and Development programs from 2007 to 2012 with the U.S. Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 with triad pixels) and WUXGA (1920 X 1200 with triad pixels) OLED microdisplays. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2012, 2011, 2010, 2009, 2008, and 2007 SPIE Defense, Security and Sensing Symposia. Life and performance tests have continued through 2013, and this data will be presented along with a comparison to previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems, where good fits are made, and where further development might be desirable.

  10. Active matrix organic light-emitting diode (AMOLED) performance and life test results

    NASA Astrophysics Data System (ADS)

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Ghosh, Amalkumar; Prache, Olivier; Wacyk, Ihor; Ali, Tariq; Khayrullin, Ilyas

    2011-06-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through research and development programs from 2007 to 2010 with the US Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 triad pixels) OLED microdisplay. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2007, 2008, 2009, and 2010 SPIE Defense and Security Symposia1,2,3,4. Life and performance tests have continued through 2010, and this data will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be desirable.

  11. Active matrix organic light emitting diode (AMOLED) performance and life test results

    NASA Astrophysics Data System (ADS)

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Ghosh, Amalkumar; Prache, Olivier; Wacyk, Ihor

    2012-06-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through Research and Development programs from 2007 to 2011 with the US Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 triad pixels) and WUXGA (1920 X 1200) OLED microdisplays. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2011, 2010, 2009, 2008, and 2007 SPIE Defense, Security and Sensing Symposia1,2,3,4,5. Life and performance tests have continued through 2012, and this data will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems by determining where good fits are made and where further development might be desirable.

  12. Strategic plan for bioenergy research, 1998--2003, the Canadian Forest Service five-year plan: Implementing the Canadian bioenergy research strategy (in English;French)

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

    NONE

    1998-10-01

    This document supersedes the previous one, taking into account changes that have taken place in the CFS Science and Technology (S and T) program structure and organization, and in the structure of the Program of Energy Research and Development, the source of funding for CFS bioenergy research. It explains the rationale and overall objective for the bioenergy research program and briefly reviews the accomplishments to date. It indicates the planning context within which the program operates, states the specific objectives for the period of the plan, and details the strategic priorities developed for this period. Finally, it outlines the implementationmore » process for the plan.« less

  13. The first two years of practice: a longitudinal perspective on the learning and professional development of promising novice physical therapists.

    PubMed

    Hayward, Lorna M; Black, Lisa L; Mostrom, Elizabeth; Jensen, Gail M; Ritzline, Pamela D; Perkins, Jan

    2013-03-01

    Physical therapists work in complex health care systems requiring professional competence in clinical reasoning and confidence in decision-making skills. For novice physical therapists, the initial practice years are a time for developing professional identity and practical knowledge. The study purpose was to extend previous research describing the experiences, learning, and professional development of 11 promising novice therapists during their first year of practice. The present study examined the continued development of the same therapists during their second year of clinical practice. Seven researchers from 4 physical therapist educational programs in the eastern and midwestern United States used a longitudinal, qualitative, multiple case study approach. Eleven physical therapist graduates identified as "promising novices" were recruited using purposive sampling. Participants ranged in age from 24 to 29 years and entered varied practice settings. Data were collected for 2 years using semistructured interviews, reflective journals, and participant observation. A conceptual model describing the participants' ongoing development during the second year of practice emerged. The 3 themes were formal and informal learning, increasing confidence and expansion of skills, and engagement in an environment characterized by collaborative exchange and opportunities for teaching. The second year represented consolidation and elaboration of practice-based learning and skills. The expansion of confidence, skills, and responsibilities and the externalization of learning the participants experienced promoted professional role formation. Learning previously directed inward and self-focused turned outward, fueled by growing self-confidence. Research illuminating the professional role formation experienced during early clinical practice is not widely available. The current study and further research into the learning and development of novice practitioners may assist educators in the design of pedagogical strategies and learning environments that enhance the professional development of physical therapists.

  14. Nursing theory and concept development: a theoretical model of clinical nurses' intentions to stay in their current positions.

    PubMed

    Cowden, Tracy L; Cummings, Greta G

    2012-07-01

    We describe a theoretical model of staff nurses' intentions to stay in their current positions. The global nursing shortage and high nursing turnover rate demand evidence-based retention strategies. Inconsistent study outcomes indicate a need for testable theoretical models of intent to stay that build on previously published models, are reflective of current empirical research and identify causal relationships between model concepts. Two systematic reviews of electronic databases of English language published articles between 1985-2011. This complex, testable model expands on previous models and includes nurses' affective and cognitive responses to work and their effects on nurses' intent to stay. The concepts of desire to stay, job satisfaction, joy at work, and moral distress are included in the model to capture the emotional response of nurses to their work environments. The influence of leadership is integrated within the model. A causal understanding of clinical nurses' intent to stay and the effects of leadership on the development of that intention will facilitate the development of effective retention strategies internationally. Testing theoretical models is necessary to confirm previous research outcomes and to identify plausible sequences of the development of behavioral intentions. Increased understanding of the causal influences on nurses' intent to stay should lead to strategies that may result in higher retention rates and numbers of nurses willing to work in the health sector. © 2012 Blackwell Publishing Ltd.

  15. Development and Evaluation of a Theory-Based Physical Activity Guidebook for Breast Cancer Survivors

    ERIC Educational Resources Information Center

    Vallance, Jeffrey K.; Courneya, Kerry S.; Taylor, Lorian M.; Plotnikoff, Ronald C.; Mackey, John R.

    2008-01-01

    This study's objective was to develop and evaluate the suitability and appropriateness of a theory-based physical activity (PA) guidebook for breast cancer survivors. Guidebook content was constructed based on the theory of planned behavior (TPB) using salient exercise beliefs identified by breast cancer survivors in previous research. Expert…

  16. Talk, Decisions, and Action in Curriculum-Making: Reflections on the "ILS" and "L97" Case Studies

    ERIC Educational Resources Information Center

    Westbury, Ian

    2016-01-01

    Previous papers in this issue of "JCS" have presented case studies of the state-based curriculum commissions that developed the "Illinois Learning Standards" of 1997 and Norway's "Laereplanverket 1997" ("L97") (1997). The studies were developed using as a framework a body of German research that sees…

  17. The Relevance of Workplace Learning in Guiding Student and Curriculum Development

    ERIC Educational Resources Information Center

    Nduna, N. J.

    2012-01-01

    In an attempt to demonstrate the relevance of workplace learning (previously known as "cooperative education") in guiding student and curriculum development, this article presents findings from a research project on the current practice of workplace learning, drawn from an analysis of evaluation reports in a university of technology.…

  18. Perceptions of Collegiate Student-Athletes' Programming Needs Based on Gender, Ethnicity, and Academic Class

    ERIC Educational Resources Information Center

    Arvan, April Anita

    2010-01-01

    Student-athletes are often disengaged in campus programming due to their academic and athletic commitments. Previous research explored various facets of student-athlete development, particularly academic development in relation to NCAA Division I student-athletes. The purpose of this quantitative, causal-comparative study was to determine…

  19. Technical and Scientific Support for Passive Acoustic Monitoring in the Research Cruise MED09

    DTIC Science & Technology

    2009-09-30

    The sound analysis workstation developed for previous Sirena cruises was further improved with 8 channels recording capability at 192kHz and 2...This dataset will be compared with the one produced in Sirena 08 (Alboran Sea only) and included in distribution/density models being developed at

  20. Those Who Laugh Are Defenseless: How Humor Breaks Resistance to Influence

    ERIC Educational Resources Information Center

    Strick, Madelijn; Holland, Rob W.; van Baaren, Rick B.; van Knippenberg, Ad

    2012-01-01

    Three experiments illustrate that humor in advertisements prevents the development of negative brand associations due to resistance. Previous research on humor in advertising suggested that humor can counter negative responses during ad processing, but less is known about the effect of humor on the development of negative brand associations in…

  1. A Unified Model of Knowledge Sharing Behaviours: Theoretical Development and Empirical Test

    ERIC Educational Resources Information Center

    Chennamaneni, Anitha; Teng, James T. C.; Raja, M. K.

    2012-01-01

    Research and practice on knowledge management (KM) have shown that information technology alone cannot guarantee that employees will volunteer and share knowledge. While previous studies have linked motivational factors to knowledge sharing (KS), we took a further step to thoroughly examine this theoretically and empirically. We developed a…

  2. Development and Validation of a Scale Measuring Approaches to Work-Related Informal Learning

    ERIC Educational Resources Information Center

    Froehlich, Dominik E.; Beausaert, Simon; Segers, Mien

    2017-01-01

    Social approaches to work-related informal learning, such as proactive feedback-seeking, help-seeking and information-seeking, are important determinants of development in the workplace. Unfortunately, previous research has failed to clearly conceptualize these forms of learning and does not provide a validated and generally applicable measurement…

  3. How Do Students Understand Energy in Biology, Chemistry, and Physics? Development and Validation of an Assessment Instrument

    ERIC Educational Resources Information Center

    Opitz, Sebastian Tobias; Neumann, Knut; Bernholt, Sascha; Harms, Ute

    2017-01-01

    Science standards of different countries introduced disciplinary core ideas and crosscutting concepts--such as energy--to help students develop a more interconnected science understanding. As previous research has mostly addressed energy learning in specific disciplinary contexts, this study targets students' cross-disciplinary understanding of…

  4. Refinement of horizontal resolution in dynamical downscaling of climate information using WRF: Costs, benefits, and lessons learned

    EPA Science Inventory

    Dynamical downscaling techniques have previously been developed by the U.S. Environmental Protection Agency (EPA) using a nested WRF at 108- and 36-km. Subsequent work extended one-way nesting down to 12-km resolution. Recently, the EPA Office of Research and Development used com...

  5. Innovative Learning and Developments in Motivation and Achievement in Upper Primary School

    ERIC Educational Resources Information Center

    Hornstra, Lisette; van der Veen, Ineke; Peetsma, Thea; Volman, Monique

    2015-01-01

    Although previous research has shown the potential of innovative learning for enhancing motivation and learning outcomes, further understanding is needed on which aspects of IL are most effective and whether these are equally motivating for different types of students. The present study investigated how developments in students' motivation and…

  6. The Impact of Childhood Reading on the Development of Environmental Values

    ERIC Educational Resources Information Center

    Freestone, Margaret; O'Toole, John Mitchell

    2016-01-01

    Direct experiences of nature are becoming less common in our urbanised world and little research exists regarding the impact of less direct experiences, particularly how childhood reading relates to the development of pro-environmental values. This study differs from previous reports into the influence of books, as it concentrates on the potential…

  7. Research Support for the Instructional Strategy Diagnostic Profile. Technical Report No. 3

    ERIC Educational Resources Information Center

    Merrill, M. David; And Others

    By using a taxonomy of instructional strategy variables, an Instructional Strategy Diagnostic Profile (ISDP) was developed which can be used either to determine a judged index of instructional effectiveness for a previously designed instructional product or to guide the design and development of a new instructional product. Existing experimental…

  8. The Development of Prerequisite Notions for an Introductory Conception of a Functional Limit

    ERIC Educational Resources Information Center

    Nagle, Courtney Rose

    2012-01-01

    The limit concept plays a foundational role in calculus, appearing in the definitions of the two main ideas of introductory calculus, derivatives and integrals. Previous research has focused on three stages of students' development of limit ideas: the premathematical stage, the introductory calculus stage, and the transition from introductory…

  9. Students' Technology Use and Its Effects on Peer Relationships, Academic Involvement, and Healthy Lifestyles

    ERIC Educational Resources Information Center

    Lloyd, Jan M.; Dean, Laura A.; Cooper, Diane L.

    2007-01-01

    The purpose of this study was to explore students' technology use and its relationship with their psychosocial development. Previous research explored students' computer use in conjunction with their cognitive development. This study examined the effects of computer use and other technologies, such as instant messaging, handheld gaming devices,…

  10. When Students Grade Their Teachers: A Validity Analysis of the Tripod Student Survey

    ERIC Educational Resources Information Center

    Kuhfeld, Megan

    2017-01-01

    This article develops a validity argument for the use of the Tripod student survey of instructional practices to assess teacher effectiveness in summative teacher evaluations and professional development decisions. This paper expands upon previous research in three ways: (a) it draws from current validity thinking to examine the evidence for…

  11. The Influence of Institutional Experiences on the Development of Creative Thinking in Arts Alumni

    ERIC Educational Resources Information Center

    Miller, Angie L.; Dumford, Amber D.

    2015-01-01

    Previous research has suggested that several different aspects of one's environment can impact creativity. Using data from the Strategic National Arts Alumni Project (SNAAP), this study explored whether satisfaction with aspects of the institutional experience contributed to the perceived development of creative thinking in arts alumni, and…

  12. Leadership Assessment and Training Simulation; Field Application and Faculty Training System. Final Technical Report.

    ERIC Educational Resources Information Center

    Hunsaker, Phillip L.

    In previous research a pilot simulation was developed for use by Reserve Officers Training Corps (ROTC) units in assessing leadership potential of officer candidates in turbulent-field environments. Peer and instructor rating forms were also developed for evaluation of leadership, decision style, ability to cope with stress, and interpersonal…

  13. Time-Varying Effects of Family Ethnic Socialization on Ethnic-Racial Identity Development among Latino Adolescents

    ERIC Educational Resources Information Center

    Douglass, Sara; Umaña-Taylor, Adriana J.

    2016-01-01

    Previous research has established that family ethnic socialization messages promote ethnic-racial identity (ERI) development, yet it is unknown whether these effects remain constant throughout adolescence. The current study examined the time-varying effects of family ethnic socialization on ERI exploration and resolution among Latino adolescents…

  14. Variations in the Recruitment of Syntactic Knowledge Contribute to SES Differences in Syntactic Development

    ERIC Educational Resources Information Center

    Leech, Kathryn A.; Rowe, Meredith L.; Huang, Yi Ting

    2017-01-01

    Average differences in children's language abilities by socioeconomic status (SES) emerge early in development and predict academic achievement. Previous research has focused on coarse-grained outcome measures such as vocabulary size, but less is known about the extent to which SES differences exist in children's strategies for comprehension and…

  15. An Investigation of Agility Issues in Scrum Teams Using Agility Indicators

    NASA Astrophysics Data System (ADS)

    Pikkarainen, Minna; Wang, Xiaofeng

    Agile software development methods have emerged and become increasingly popular in recent years; yet the issues encountered by software development teams that strive to achieve agility using agile methods are yet to be explored systematically. Built upon a previous study that has established a set of indicators of agility, this study investigates what issues are manifested in software development teams using agile methods. It is focussed on Scrum teams particularly. In other words, the goal of the chapter is to evaluate Scrum teams using agility indicators and therefore to further validate previously presented agility indicators within the additional cases. A multiple case study research method is employed. The findings of the study reveal that the teams using Scrum do not necessarily achieve agility in terms of team autonomy, sharing, stability and embraced uncertainty. The possible reasons include previous organizational plan-driven culture, resistance towards the Scrum roles and changing resources.

  16. The perspective of European researchers of national occupational safety and health institutes for contributing to a European research agenda: a modified Delphi study

    PubMed Central

    Gagliardi, Diana; Rondinone, Bruna M; Mirabile, Marco; Buresti, Giuliana; Ellwood, Peter; Hery, Michel; Paszkiewicz, Peter; Valenti, Antonio; Iavicoli, Sergio

    2017-01-01

    Objectives This study, developed within the frame of the Partnership for European Research on Occupational Safety and Health joint research activities and based on the frame designed by the 2013 European Agency for Safety and Health at Work (EU-OSHA) study, is the first example of using the points of view of European occupational safety and health (OSH) researchers. The objective is to identify priorities for OSH research that may contribute to the achievement of present and future sustainable growth objectives set by the European strategies. Methods The study was carried out using a modified Delphi method with a two-round survey. Each round involved a panel of about 110 researchers representing the network member institutes was selected according to specific criteria, including the ownership of research expertise in at least one of the four macroareas identified by the reference report developed by EU-OSHA in 2013. Results The study identified some innovative research topics (for example, ‘Emerging technological devices’ and ‘OSH consequences of markets integration’) and research priorities (ie, crowdsourcing, e-work, zero-hours contracts) that are not reflected in previous studies of this nature. The absence of any reference to violence and harassment at work among the researchers’ proposals is a major difference from previous similar studies, while topics related to gender issues and electromagnetic fields show a lower importance. Conclusions The innovative design of a research priorities identification process, which takes advantage of a large, representative and qualified panel of European researchers allowed the definition of a number of research priorities able to support the inclusion of innovative OSH research issues in the scope of the next European research agenda. PMID:28645965

  17. Use of Maple Seeding Canopy Reflectance Dataset for Validation of SART/LEAFMOD Radiative Transfer Model

    NASA Technical Reports Server (NTRS)

    Bond, Barbara J.; Peterson, David L.

    1999-01-01

    This project was a collaborative effort by researchers at ARC, OSU and the University of Arizona. The goal was to use a dataset obtained from a previous study to "empirically validate a new canopy radiative-transfer model (SART) which incorporates a recently-developed leaf-level model (LEAFMOD)". The document includes a short research summary.

  18. Research Needs in Fire Safety for the Human Exploration and Utilization of Space

    NASA Technical Reports Server (NTRS)

    Ruff, Gary A.

    2003-01-01

    This viewgraph presentation provides information on developments in spacecraft fire safety research. The presentation includes an overview of the previous Spacecraft Fire Safety Workshop, from 1986, and the influences since then of bioastronautics on combustion science and fire safety. The presentation then gives of overview of the current conference, stating goals and giving a schedule.

  19. How Does Mindfulness Training Change the Narratives of Young People Identified as Having Behavioural Difficulties? An Exploratory Study

    ERIC Educational Resources Information Center

    Ardern, Catherine

    2016-01-01

    Previous research investigating the use of Mindfulness as an intervention has generally taken a quantitative approach, focusing on outcomes rather than processes. The purpose of this research was to develop an understanding of how and why Mindfulness training might influence young people. The study explored the changes in narratives that occur in…

  20. Psychometric Properties of the Beck Depression Inventory for Youth in a Sample of Girls

    ERIC Educational Resources Information Center

    Stapleton, Laura M.; Sander, Janay B.; Stark, Kevin D.

    2007-01-01

    A new measure has been developed to assess depressive symptoms, the Beck Depression Inventory for Youth (BDI-Y; J. S. Beck, A. T. Beck, & J. B. Jolly, 2001). This research extends previous validation research of BDI-Y total scores by examining internal consistency and convergent and predictive validity within a school-based sample (n = 859) of…

  1. Grade 1 Students' Out-of-School Play and Its Relationship to School-Based Academic, Behavior, and Creativity Outcomes

    ERIC Educational Resources Information Center

    Lehrer, Joanne S.; Petrakos, Hariclia H.; Venkatesh, Vivek

    2014-01-01

    Research Findings: This study explored the relationship between play and child development at the Grade 1 level. As previous research has noted a sudden curtailment of classroom play during this period, the relationship between play at home and children's school grades, behavior, and creativity scores was examined using correlational and…

  2. An Early Psychology of Science in Paraguay

    ERIC Educational Resources Information Center

    García, José E.

    2016-01-01

    The psychology of science is a field of research emerged in the late 80's and its basic interest is the study of the conditions determining the rise and development of scientists and researchers. However, in spite of its apparent novelty, it is feasible to find background widely disseminated in the work of previous authors. One of them is R. Ross,…

  3. Task Type Effects on Pragmatic Marker Use by Learners at Varying Proficiency Levels

    ERIC Educational Resources Information Center

    Neary-Sundquist, Colleen

    2013-01-01

    Previous research has shown that the degree of structure in a task affects the complexity, accuracy, and fluency of L2 oral production (Foster & Skehan 1999). The acquisition of pragmatic markers may be related to the development of second language fluency, but there is limited research on their use by second language learners on different…

  4. Cancer Control Research among Cambodian Americans in Washington

    PubMed Central

    Taylor, Victoria M.; Jackson, J. Carey; Tu, Shin-Ping

    2006-01-01

    Purpose We summarized previous and ongoing cancer control research among Cambodian immigrants in Washington. Methods A literature review of articles and published abstracts was conducted. Findings Cambodian Americans have a limited understanding of Western biomedical concepts, and low levels of cancer screening participation. Conclusions Culturally appropriate cancer control interventions for Cambodian Americans should be developed, implemented, and evaluated. PMID:11567509

  5. The Weird World of Cross-Cultural False-Belief Research: A True- and False-Belief Study among Samoan Children Based on Commands

    ERIC Educational Resources Information Center

    Mayer, Andreas; Träuble, Birgit

    2015-01-01

    Previous cross-cultural research using false-belief tasks has explored whether children's theory of mind develops synchronously across cultures. Success on false-belief tasks is usually interpreted as an important indicator of children's mental state understanding, but inconsistent findings have led to questions regarding the interpretation of…

  6. Moving in Unexpected Directions: Texas Elementary Uses Exploratory Research to Map Out an Evaluation Plan

    ERIC Educational Resources Information Center

    Chapman, Sue; Ortloff, Debora; Weaver, Laurie; Vesey, Winona; Anderson, Mary; Marquez, Michael; Sanchez, Melissa

    2013-01-01

    This article describes the actions taken by the members of the school leadership team at McWhirter Elementary Professional Development Laboratory School in Webster, Texas, when the results of the state reading assessment in spring 2010, had taken a sudden and dramatic drop from the previous year. The team designed an action research study to…

  7. IRIS: Supporting & Managing the Research Life-Cycle

    ERIC Educational Resources Information Center

    Bollini, Andrea; Mennielli, Michele; Mornati, Susanna; Palmer, David T.

    2016-01-01

    IRIS is a new Current Research Information System (CRIS) developed by Cineca to upgrade and replace two previous solutions that have been used by Italian universities in the last 10 years. At the end of 2015, sixty-three Italian institutions are using IRIS. One of the main components of IRIS is DSpace-CRIS, an open source solution that can also be…

  8. A Bibliometric Analysis of Picture Book Research between 1993 and 2015

    ERIC Educational Resources Information Center

    Wu, Jia-Fen

    2018-01-01

    This study makes an effort to map the development of previous academic studies on picturebooks in order to provide an overview of contemporary picturebook research utilizing the HistCite (ver. 12.03.17) software. The findings are based on an analysis of 9,763 references to 286 articles from 175 journals indexed by the Web of Science (WoS)…

  9. Flipping Crystals Leads to Better Solar Products

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

    Mohite, Aditya; Nie, Wanyi; Tsai, Hsinnha

    2016-07-06

    In a step that could bring perovskite crystals closer to use in the burgeoning solar power industry, researchers from a joint Los Alamos National Laboratory, Northwestern University and Rice University research study have tweaked their crystal production method and developed a new type of 2-dimensional layered perovskite with outstanding stability and more than triple the material’s previous power conversion efficiency.

  10. The Foundation and Development of Computer Assisted Instruction in the Field of Reading from Its Inception to the Present.

    ERIC Educational Resources Information Center

    Zuberman, Lea K.

    This critical review and evaluation of the literature covers the field of computer assisted instruction (CAI) and reading from its inception to the present day. Seventeen research studies are discussed as well as four surveys of previous research in this field. Major issues addressed include the effectiveness of CAI and computer managed…

  11. Psychobiological mechanisms of exercise dependence.

    PubMed

    Hamer, Mark; Karageorghis, Costas I

    2007-01-01

    Exercise dependence (ED) is characterised by an obsessive and unhealthy preoccupation with exercise. Previous research has focused largely on identifying behavioural aspects of ED, although the biological mechanisms remain unknown and are under researched. We review various ED hypotheses including affect regulation, anorexia analogue, sympathetic arousal and beta-endorphin. We also present a novel hypothesis pertaining to ED and interleukin (IL)-6, which combines previous hypotheses with literature from the field of psycho-neuroimmunology. We explore the notion that IL-6 provides a link from the periphery to the brain, which may mediate the underlying features of ED. We propose a conceptual model indicating that, in individuals prone to ED, exercise results in a transient reduction in negative affect, but concurrently results in excessive production of IL-6 and the activation of neuroendocrine pathways, which are associated with behavioural and psychological disturbances of exercise withdrawal. Our intention is for this model to serve as a basis for further research in the area of ED, which may eventually lead to the development of successful treatment strategies. Recent developments in methods to reliably assess these biological markers from blood and saliva samples should encourage such research to be undertaken in exercise settings.

  12. Guide to Academic Research Career Development

    PubMed Central

    Smith, Richard J.; Graboyes, Evan M.; Paniello, Randal C.; Paul Gubbels, Samuel

    2016-01-01

    Objectives/Hypothesis Development of an academic career easily follows a clinical course for which there are multiple role models; however, development of an academic research career involves few role models, and rarely do instructional guides reach out to the new faculty. The purpose of this article is to present the cumulative experiences of previously and currently funded authors to serve as a guide to young as well as older faculty for developing their research careers. Study Design Cumulative experiences of research‐dedicated faculty. Methods This article is the result of lessons learned from developing a Triological Society National Physician‐Scientist Program and Network, as well as the cumulative experiences of the authors. Results Table I illustrates key elements in developing a serious research career. Table II records the career courses of five surgeon‐scientists, highlighting the continued theme focus with theme‐specific publications and progressive grants. These cumulative experiences have face validity but have not been objectively tested. The value added is a composite of 50 years of experiences from authors committed to research career development for themselves and others. Conclusion Crucial elements in developing a research career are a desire for and commitment to high‐quality research, a focus on an overall theme of progressive hypothesis‐driven investigations, research guidance, a willingness to spend the time required, and an ability to learn from and withstand failure. Level of Evidence 5. PMID:28894799

  13. 'Students-as-partners' scheme enhances postgraduate students' employability skills while addressing gaps in bioinformatics education.

    PubMed

    Mello, Luciane V; Tregilgas, Luke; Cowley, Gwen; Gupta, Anshul; Makki, Fatima; Jhutty, Anjeet; Shanmugasundram, Achchuthan

    2017-01-01

    Teaching bioinformatics is a longstanding challenge for educators who need to demonstrate to students how skills developed in the classroom may be applied to real world research. This study employed an action research methodology which utilised student-staff partnership and peer-learning. It was centred on the experiences of peer-facilitators, students who had previously taken a postgraduate bioinformatics module, and had applied knowledge and skills gained from it to their own research. It aimed to demonstrate to peer-receivers, current students, how bioinformatics could be used in their own research while developing peer-facilitators' teaching and mentoring skills. This student-centred approach was well received by the peer-receivers, who claimed to have gained improved understanding of bioinformatics and its relevance to research. Equally, peer-facilitators also developed a better understanding of the subject and appreciated that the activity was a rare and invaluable opportunity to develop their teaching and mentoring skills, enhancing their employability.

  14. ‘Students-as-partners’ scheme enhances postgraduate students’ employability skills while addressing gaps in bioinformatics education

    PubMed Central

    Mello, Luciane V.; Tregilgas, Luke; Cowley, Gwen; Gupta, Anshul; Makki, Fatima; Jhutty, Anjeet; Shanmugasundram, Achchuthan

    2017-01-01

    Abstract Teaching bioinformatics is a longstanding challenge for educators who need to demonstrate to students how skills developed in the classroom may be applied to real world research. This study employed an action research methodology which utilised student–staff partnership and peer-learning. It was centred on the experiences of peer-facilitators, students who had previously taken a postgraduate bioinformatics module, and had applied knowledge and skills gained from it to their own research. It aimed to demonstrate to peer-receivers, current students, how bioinformatics could be used in their own research while developing peer-facilitators’ teaching and mentoring skills. This student-centred approach was well received by the peer-receivers, who claimed to have gained improved understanding of bioinformatics and its relevance to research. Equally, peer-facilitators also developed a better understanding of the subject and appreciated that the activity was a rare and invaluable opportunity to develop their teaching and mentoring skills, enhancing their employability. PMID:29098185

  15. Human body contour data based activity recognition.

    PubMed

    Myagmarbayar, Nergui; Yuki, Yoshida; Imamoglu, Nevrez; Gonzalez, Jose; Otake, Mihoko; Yu, Wenwei

    2013-01-01

    This research work is aimed to develop autonomous bio-monitoring mobile robots, which are capable of tracking and measuring patients' motions, recognizing the patients' behavior based on observation data, and providing calling for medical personnel in emergency situations in home environment. The robots to be developed will bring about cost-effective, safe and easier at-home rehabilitation to most motor-function impaired patients (MIPs). In our previous research, a full framework was established towards this research goal. In this research, we aimed at improving the human activity recognition by using contour data of the tracked human subject extracted from the depth images as the signal source, instead of the lower limb joint angle data used in the previous research, which are more likely to be affected by the motion of the robot and human subjects. Several geometric parameters, such as, the ratio of height to weight of the tracked human subject, and distance (pixels) between centroid points of upper and lower parts of human body, were calculated from the contour data, and used as the features for the activity recognition. A Hidden Markov Model (HMM) is employed to classify different human activities from the features. Experimental results showed that the human activity recognition could be achieved with a high correct rate.

  16. Demonstration of the application of traffic management center decision support tools.

    DOT National Transportation Integrated Search

    2013-03-01

    Decision support tools were developed in previous Florida Department of Transportation (FDOT) : research projects to allow for better analysis and visualization of historical traffic and incident : data, in support of incident management and traffic ...

  17. Occupied Volume Integrity Testing : Elastic Test Results and Analyses

    DOT National Transportation Integrated Search

    2011-09-21

    Federal Railroad Administration (FRA) and the Volpe Center have been conducting research into developing an alternative method of demonstrating occupied volume integrity (OVI) through a combination of testing and analysis. Previous works have been pu...

  18. DOE Research and Development Accomplishments Previous Highlights

    Science.gov Websites

    Cloud. More Information October 23, 2015 It's a Family Matter! The third family of fundamental particles 40 years ago (1975). Evidence of this third family of fundamental particles inspired confidence in

  19. Research on Vehicle-Based Driver Status/Performance Monitoring, Part III

    DOT National Transportation Integrated Search

    1996-09-01

    A driver drowsiness detection/alarm/countermeasures system was specified, tested and evaluated, resulting in the development of revised algorithms for the detection of driver drowsiness. Previous algorithms were examined in a test and evaluation stud...

  20. Bibliography of scientific publications and presentations relating to planetary quarantine: 1966 - 1971

    NASA Technical Reports Server (NTRS)

    Bradley, F. D.; Nadel, M. R.

    1973-01-01

    A bibliography, which is a compilation of citations relating to planetary quarantine, previously listed in similar publications since 1967, is presented to provide a reference for reviewing planetary quarantine research and development.

  1. Modeling, implementation, and validation of arterial travel time reliability.

    DOT National Transportation Integrated Search

    2013-11-01

    Previous research funded by Florida Department of Transportation (FDOT) developed a method for estimating : travel time reliability for arterials. This method was not initially implemented or validated using field data. This : project evaluated and r...

  2. Traffic & safety statewide model and GIS modeling.

    DOT National Transportation Integrated Search

    2012-07-01

    Several steps have been taken over the past two years to advance the Utah Department of Transportation (UDOT) safety initiative. Previous research projects began the development of a hierarchical Bayesian model to analyze crashes on Utah roadways. De...

  3. Research On Vehicle-Based Driver Status/Performance Monitoring, Part I

    DOT National Transportation Integrated Search

    1996-09-01

    A driver drowsiness detection/alarm/countermeasures system was specified, tested and evaluated, resulting in the development of revised algorithms for the detection of driver drowsiness. Previous algorithms were examined in a test and evaluation stud...

  4. Tobacco industry consumer research on smokeless tobacco users and product development.

    PubMed

    Mejia, Adrienne B; Ling, Pamela M

    2010-01-01

    Since 2006, RJ Reynolds (RJR) and Philip Morris have both introduced new smokeless "snus" tobacco products. We analyzed previously secret tobacco industry documents describing the history of RJR and Philip Morris's consumer research, smokeless product development, and marketing strategies. We found that RJR had invested in smokeless research, development, and marketing since 1968. RJR first targeted low-income males through sampling and sponsorship at fishing, rodeo, and baseball events, and through advertising portraying the user as "hard working." In the early 1990s, Philip Morris and RJR hoped to attract more urban, female smokeless users. The current "snus" campaigns appear to appeal to these targeted consumers and smokers in smoke-free environments. These efforts may expand the tobacco market and undermine smoking cessation.

  5. Exploring the links between macro-level contextual factors and their influence on nursing workforce composition.

    PubMed

    Squires, Allison; Beltrán-Sánchez, Hiram

    2011-11-01

    Research that links macro-level socioeconomic development variables to health care human resources workforce composition is scarce at best. The purpose of this study was to explore the links between nonnursing factors and nursing workforce composition through a secondary, descriptive analysis of year 2000, publicly available national nursing human resources data from Mexico. Building on previous research, the authors conducted multiple robust regression analysis by federal typing of nursing human resources from 31 Mexican states against macro-level socioeconomic development variables. Average education in a state was significantly associated in predicting all types of formally educated nurses in Mexico. Other results suggest that macro-level indicators have a different association with each type of nurse. Context may play a greater role in determining nursing workforce composition than previously thought. Further studies may help to explain differences both within and between countries.

  6. Exploring the Links Between Macro-Level Contextual Factors and Their Influence on Nursing Workforce Composition

    PubMed Central

    Squires, Allison; Beltrán-Sánchez, Hiram

    2012-01-01

    Research that links macro-level socioeconomic development variables to healthcare human resources workforce composition is scarce at best. The purpose of this study was to explore the links between non-nursing factors and nursing workforce composition through a secondary, descriptive analysis of year 2000, publicly available national nursing human resources data from Mexico. Building on previous research, the authors conducted multiple robust regression analysis by federal typing of nursing human resources from 31 Mexican states against macro-level socioeconomic development variables. Average education in a state was significantly associated in predicting all types of formally educated nurses in Mexico. Other results suggest that macro level indicators have a different association with each type of nurse. Context may play a greater role in determining nursing workforce composition than previously thought. Further studies may help to explain differences both within and between countries. PMID:22513839

  7. Individual differences in wisdom conceptions: relationships to gratitude and wisdom.

    PubMed

    König, Susanne; Glück, Judith

    2013-01-01

    Previous research has shown that most laypeople hold one of two typical conceptions of wisdom--a cognitive or an integrative conception. The current study extends previous research by including a qualitative assessment of people's views of what wisdom is and how it develops, and by relating wisdom conceptions are related to levels of wisdom and gratitude. A sample of 443 young adults rated the relevance of cognitive, reflective, and affective aspects for wisdom. Cluster analyses confirmed the two typical wisdom conceptions: a primarily cognitive view of wisdom and a view emphasizing the integration of cognition, reflection, and affect. The two groups also differed in freely-generated characteristics of wisdom and its development. Additionally, the integrative conception was more frequent in individuals with higher levels of gratitude and wisdom. In sum, laypeople's conceptions of wisdom vary along similar lines as those of wisdom psychologists.

  8. Early bases of modern embryology in Spain: microscopical anatomy and the introduction of cell theory and histology in their scientific and social European context.

    PubMed

    Marco-Cuellar, Roberto; Aréchaga, Juan

    2009-01-01

    We present a survey of the introduction and evolution of microscopy techniques in Spain, and the concepts and lines of research developed around this instrument, particularly in the field of Biomedical research. We cover in our article the long period from the XVII Century to the arrival of the great figure of Santiago Ramon y Cajal (1853-1934). We particularly want to mention many of the previously neglected pioneers who certainly paved the route for his discoveries and, we believe that without them, he would never have arrived to his important position in the annals of Biology and Medicine. The historical, scientific and social framework of that period also helped the approach to important biological concepts such as the cell and tissue, which are previous and essential ideas for a correct understanding of Development.

  9. Childhood trauma and the development of paranormal beliefs.

    PubMed

    Berkowski, Monisha; MacDonald, Douglas A

    2014-04-01

    Belief in the paranormal is fairly prevalent in the general population. Previous research has shown a link between several personological characteristics and paranormal beliefs. The current study attempted to further investigate this link by replicating previous models that have shown a link between childhood trauma, fantasy proneness, and paranormal beliefs. In addition, the study attempted to expand on this model by including other variables such as stigma, resiliency, and coping style. The study used a sample of 198 undergraduate students. A significant correlation between trauma and paranormal beliefs was found. Partial correlations and path analyses revealed that fantasy proneness and avoidant coping style fully mediate the relationship between trauma and paranormal beliefs. The results imply that researchers need to take into account how a person responds to trauma via the development of coping strategies to accurately understand any observed relationship between trauma and paranormal beliefs.

  10. Immediate Neural Plasticity Involving Reaction Time in a Saccadic Eye Movement Task is Intact in Children With Fetal Alcohol Spectrum Disorder.

    PubMed

    Paolozza, Angelina; Munoz, Douglas P; Brien, Donald; Reynolds, James N

    2016-11-01

    Saccades are rapid eye movements that bring an image of interest onto the retina. Previous research has found that in healthy individuals performing eye movement tasks, the location of a previous visual target can influence performance of the saccade on the next trial. This rapid behavioral adaptation represents a form of immediate neural plasticity within the saccadic circuitry. Our studies have shown that children with fetal alcohol spectrum disorder (FASD) are impaired on multiple saccade measures. We therefore investigated these previous trial effects in typically developing children and children with FASD to measure sensory neural plasticity and how these effects vary with age and pathology. Both typically developing control children (n = 102; mean age = 10.54 ± 3.25; 48 males) and children with FASD (n = 66; mean age = 11.85 ± 3.42; 35 males) were recruited from 5 sites across Canada. Each child performed a visually guided saccade task. Reaction time and saccade amplitude were analyzed and then assessed based on the previous trial. There was a robust previous trial effect for both reaction time and amplitude, with both the control and FASD groups displaying faster reaction times and smaller saccades during alternation trials (visual target presented on the opposite side to the previous trial). Children with FASD exhibited smaller overall mean amplitude and smaller amplitude selectively on alternation trials compared with controls. The effect of the previous trial on reaction time and amplitude did not differ across childhood and adolescent development. Children with FASD did not display any significant reaction time differences, despite exhibiting numerous deficits in motor and higher level cognitive control over saccades in other studies. These results suggest that this form of immediate neural plasticity in response to sensory information before saccade initiation remains intact in children with FASD. In contrast, the previous trial effect on amplitude suggests that the motor component of saccades may be affected, signifying differential vulnerability to prenatal alcohol exposure. Copyright © 2016 by the Research Society on Alcoholism.

  11. Factors Affecting Psychosocial and Motor Development in 3-Year-Old Children Who Are Deaf or Hard of Hearing

    ERIC Educational Resources Information Center

    Leigh, Greg; Ching, Teresa Y. C.; Crowe, Kathryn; Cupples, Linda; Marnane, Vivienne; Seeto, Mark

    2015-01-01

    Previous research has shown an association between children's development of psychosocial and motor skills. This study evaluated the development of these skills in 301 three-year-old deaf and hard of hearing children (M: 37.8 months) and considered a range of possible predictors including gender, birth weight, age at first fitting with hearing…

  12. Language and ToM Development in Autism versus Asperger Syndrome: Contrasting Influences of Syntactic versus Lexical/Semantic Maturity

    ERIC Educational Resources Information Center

    Paynter, Jessica; Peterson, Candida

    2010-01-01

    Theory of mind (ToM) development by a sample of 63 children aged 5-12 years (24 with Asperger syndrome, 19 with high-functioning autism, and 20 age-matched typical developers) was assessed with a five-task false-belief battery in relation to both lexical (vocabulary) and syntactic (grammar) language skills. Contrary to some previous research, no…

  13. Brief introductory guide to agent-based modeling and an illustration from urban health research.

    PubMed

    Auchincloss, Amy H; Garcia, Leandro Martin Totaro

    2015-11-01

    There is growing interest among urban health researchers in addressing complex problems using conceptual and computation models from the field of complex systems. Agent-based modeling (ABM) is one computational modeling tool that has received a lot of interest. However, many researchers remain unfamiliar with developing and carrying out an ABM, hindering the understanding and application of it. This paper first presents a brief introductory guide to carrying out a simple agent-based model. Then, the method is illustrated by discussing a previously developed agent-based model, which explored inequalities in diet in the context of urban residential segregation.

  14. Brief introductory guide to agent-based modeling and an illustration from urban health research

    PubMed Central

    Auchincloss, Amy H.; Garcia, Leandro Martin Totaro

    2017-01-01

    There is growing interest among urban health researchers in addressing complex problems using conceptual and computation models from the field of complex systems. Agent-based modeling (ABM) is one computational modeling tool that has received a lot of interest. However, many researchers remain unfamiliar with developing and carrying out an ABM, hindering the understanding and application of it. This paper first presents a brief introductory guide to carrying out a simple agent-based model. Then, the method is illustrated by discussing a previously developed agent-based model, which explored inequalities in diet in the context of urban residential segregation. PMID:26648364

  15. An Evaluation of the Effectiveness of U.S. Naval Aviation Crew Resource Management Training Programs: A Reassessment for the Twenty-First Century Operating Environment

    DTIC Science & Technology

    2009-06-01

    3. Previous Navy CRM Assessments ....................................................24 4. Applying Kirkpatrick’s Topology of Evaluation...development within each aviation community. Kirkpatrick’s (1976) hierarchy of training evaluation technique was applied to examine three levels of... Applying methods and techniques used in previous CRM evaluation research, this thesis provided an updated evaluation of the Naval CRM program to fill

  16. A Comprehension Based Analysis of Autoflight System Interfaces

    NASA Technical Reports Server (NTRS)

    Palmer, Everett (Technical Monitor); Polson, Peter G.

    2003-01-01

    This cooperative agreement supported Dr. Peter Polson's participation in two interrelated research programs. The first was the development of the Situation-Goal-Behavior (SGB) Model that is both a formal description of an avionics system's logic and behavior and a representation of a system that can be understood by avionics designers, pilots, and training developers. The second was the development of a usability inspection method based on an approximate model, RAFIV, of pilot interactions with the Flight Management System (FMS). The main purpose of this report is to integrate the two models and provide a context in order to better characterize the accomplishments of this research program. A major focus of both the previous and this Cooperative Agreement was the development of usability evaluation methods that can be effectively utilized during all phases of the design, development, and certification process of modern avionics systems. The current efforts to validate these methods have involved showing that they generate useful analyses of known operational and training problems with the current generation of avionics systems in modern commercial airliners. This report is organized into seven sections. Following the overview, the second section describes the Goal-Situation-Behavior model and its applications. The next section summarizes the foundations of the RAFIV model and describes the model in some detail. The contents of both these sections are derived from previous reports referenced in footnotes. The fourth section integrates these two models into a complete design evaluation and training development framework. The fifth section contains conclusions and possible future directions for research. References are in Section 6. Section 7 contains the titles and abstracts of the papers paper describing in more detail the results of this research program.

  17. [Pharmaceutical research progress of rhynchophylla based on chemical stability].

    PubMed

    Hao, Bo; Yang, Xiu-Juan; Feng, Yi; Hong, Yan-Long

    2014-12-01

    Rhynchophylla is a Chinese herb commonly used in clinical practice. It's also the primary herb of some famous Chinese herbal compound such as Tianma Gouteng decoction, and Lingyang Gouteng decoction. According the record from many previous materia medica literatures, rhynchophylla should be added later during decoction. Pharmaceutical research showed that rhynchophylla alkaloids were not stable. Which has resulted in many problems in the research and its application. For example, there was not a quantitative determination method in "Chinese Pharmacopoeia" of past and present versions, which seriously impacted its quality control and product application. Firstly, records from previous materia medica literatures and "Chinese Pharmacopoeia" were systematically sorted based on the chemical stability of rhynchophylla. Secondly, pharmaceutical research including chemical compositions and their stability, pharmacological effects, extraction process and quality analysis, was reviewed after reference of literatures published at home and abroad in recent decades. Positive reference and evidence for further research and development of rhynchophylla will be provided in the article.

  18. Differentiation and Exploration of Model MACP for HE VER 1.0 on Prototype Performance Measurement Application for Higher Education

    NASA Astrophysics Data System (ADS)

    El Akbar, R. Reza; Anshary, Muhammad Adi Khairul; Hariadi, Dennis

    2018-02-01

    Model MACP for HE ver.1. Is a model that describes how to perform measurement and monitoring performance for Higher Education. Based on a review of the research related to the model, there are several parts of the model component to develop in further research, so this research has four main objectives. The first objective is to differentiate the CSF (critical success factor) components in the previous model, the two key KPI (key performance indicators) exploration in the previous model, the three based on the previous objective, the new and more detailed model design. The final goal is the fourth designed prototype application for performance measurement in higher education, based on a new model created. The method used is explorative research method and application design using prototype method. The results of this study are first, forming a more detailed new model for measurement and monitoring of performance in higher education, differentiation and exploration of the Model MACP for HE Ver.1. The second result compiles a dictionary of college performance measurement by re-evaluating the existing indicators. The third result is the design of prototype application of performance measurement in higher education.

  19. Contribution to fusion research from IAEA coordinated research projects and joint experiments

    NASA Astrophysics Data System (ADS)

    Gryaznevich, M.; Van Oost, G.; Stöckel, J.; Kamendje, R.; Kuteev, B. N.; Melnikov, A.; Popov, T.; Svoboda, V.; The IAEA CRP Teams

    2015-10-01

    The paper presents objectives and activities of IAEA Coordinated Research Projects ‘Conceptual development of steady-state compact fusion neutron sources’ and ‘Utilisation of a network of small magnetic confinement fusion devices for mainstream fusion research’. The background and main projects of the CRP on FNS are described in detail, as this is a new activity at IAEA. Recent activities of the second CRP, which continues activities of previous CRPs, are overviewed.

  20. Molecular-Beam Epitaxial Growth and Device Potential of Polar/Nonpolar Semiconductor Heterostructures.

    DTIC Science & Technology

    1985-06-24

    research , and perhaps the most far-reaching one * A GaP -on-Si transistor was achieved, vastly better than any previous or concurrent effort towards this...the numerous conceptual and technological developments that had accumulated during the research . e) Defects in GaP -on-Si(211) Layers. With the help...Growth and Device Potential of Polar/Nonpolar Semiconductor Heterostructures Final Report by A Herbert Kroemer June 1985 -..2-- U. S. Army Research

  1. Development and Validation of a Diagnostic Grammar Test for Japanese Learners of English

    ERIC Educational Resources Information Center

    Koizumi, Rie; Sakai, Hideki; Ido, Takahiro; Ota, Hiroshi; Hayama, Megumi; Sato, Masatoshi; Nemoto, Akiko

    2011-01-01

    This article reports on the development and validation of the English Diagnostic Test of Grammar (EDiT Grammar) for Japanese learners of English. From among the many aspects of grammar, this test focuses on the knowledge of basic English noun phrases (NPs), especially their internal structures, because previous research has indicated the…

  2. Physical and Emotional Development, Appetite and Body Image in Adolescents Who Failed to Thrive as Infants

    ERIC Educational Resources Information Center

    Drewett, R. F.; Corbett, S. S.; Wright, C. M.

    2006-01-01

    Background: Previous studies suggest that failure to thrive in infancy may be associated with adverse sequelae in childhood. Although cognitive abilities have been extensively investigated, little systematic research is available on other aspects of development. Methods: Eighty-nine children who failed to thrive as infants and 91 controls were…

  3. Digital Learning Material for Student-Directed Model Building in Molecular Biology

    ERIC Educational Resources Information Center

    Aegerter-Wilmsen, Tinri; Coppens, Marjolijn; Janssen, Fred; Hartog, Rob; Bisseling, Ton

    2005-01-01

    The building of models to explain data and make predictions constitutes an important goal in molecular biology research. To give students the opportunity to practice such model building, two digital cases had previously been developed in which students are guided to build a model step by step. In this article, the development and initial…

  4. Mutual Exclusivity Develops as a Consequence of Abstract Rather than Particular Vocabulary Knowledge

    ERIC Educational Resources Information Center

    Kalashnikova, Marina; Mattock, Karen; Monaghan, Padraic

    2016-01-01

    Mutual exclusivity (ME) refers to the assumption that there are one-to-one relations between linguistic forms and their meanings. It is used as a word-learning strategy whereby children tend to map novel labels to unfamiliar rather than familiar referents. Previous research has indicated a relation between ME and vocabulary development, which…

  5. Developing a Learning Progression for Number Sense Based on the Rule Space Model in China

    ERIC Educational Resources Information Center

    Chen, Fu; Yan, Yue; Xin, Tao

    2017-01-01

    The current study focuses on developing the learning progression of number sense for primary school students, and it applies a cognitive diagnostic model, the rule space model, to data analysis. The rule space model analysis firstly extracted nine cognitive attributes and their hierarchy model from the analysis of previous research and the…

  6. Changes in Behavior and Salivary Cortisol after Targeted Cognitive Training in Typical 12-Month-Old Infants

    ERIC Educational Resources Information Center

    Wass, Sam V.; Cook, Clare; Clackson, Kaili

    2017-01-01

    Previous research has suggested that early development may be an optimal period to implement cognitive training interventions, particularly those relating to attention control, a basic ability that is essential for the development of other cognitive skills. In the present study, we administered gaze-contingent training (95 min across 2 weeks)…

  7. An Investigation of the Perception of Professional Development among Mississippi's Secondary Welding Teachers

    ERIC Educational Resources Information Center

    Ferguson, Douglas Forrest

    2012-01-01

    This research study originated as a result of a paucity of information available regarding how secondary welding teachers in Mississippi perceive the value of professional development they have received within the previous two years. The purpose of this study was to examine the perceptions of Mississippi's secondary welding teachers regarding how…

  8. Incorporating Prototyping and Iteration into Intervention Development: A Case Study of a Dining Hall-Based Intervention

    ERIC Educational Resources Information Center

    McClain, Arianna D.; Hekler, Eric B.; Gardner, Christopher D.

    2013-01-01

    Background: Previous research from the fields of computer science and engineering highlight the importance of an iterative design process (IDP) to create more creative and effective solutions. Objective: This study describes IDP as a new method for developing health behavior interventions and evaluates the effectiveness of a dining hall--based…

  9. The Impact of Recasts on the Development of Primary Stress in a Synchronous Computer-Mediated Environment

    ERIC Educational Resources Information Center

    Parlak, Özgür; Ziegler, Nicole

    2017-01-01

    Although previous research has demonstrated the efficacy of recasts on second language (L2) morphology and lexis (e.g., Li, 2010; Mackey & Goo, 2007), few studies have examined their effect on learners' phonological development (although see Saito, 2015; Saito & Lyster, 2012). The current study investigates the impact of recasts on the…

  10. Does Research Degree Supervisor Training Work? The Impact of a Professional Development Induction Workshop on Supervision Practice

    ERIC Educational Resources Information Center

    McCulloch, Alistair; Loeser, Cassandra

    2016-01-01

    Supervisor induction and continued professional development programmes constitute good practice and are enshrined in institutional policies and national codes of practice. However, there is little evidence about whether they have an impact on either supervisors' learning or day-to-day practice. Set in a discussion of previous literature, this…

  11. Leadership Development for Organizational Change in a "New" UK University

    ERIC Educational Resources Information Center

    Turnbull, Sharon; Edwards, Gareth

    2005-01-01

    This paper reports on the findings of a case study of an Organizational Development (OD) intervention within a new university in the UK. Previous research into the leadership of higher education has highlighted a number of apparently inevitable tensions. The findings of the case study uncovered a number of complex and interrelated tensions. The…

  12. Professional Development Needs of Primary EFL Teachers: Perspectives of Teachers and Teacher Educators

    ERIC Educational Resources Information Center

    Zein, Mochamad Subhan

    2017-01-01

    This study investigates the professional development (PD) needs of primary English as a foreign language (EFL) teachers whose professional field has received significant interest at the global level in the past two decades. The study takes a different stance from previous research that exclusively generated data from teachers because it sought the…

  13. "Sounds of Intent", Phase 2: Gauging the Music Development of Children with Complex Needs

    ERIC Educational Resources Information Center

    Ockelford, A.; Welch, G.; Jewell-Gore, L.; Cheng, E.; Vogiatzoglou, A.; Himonides, E.

    2011-01-01

    This article reports the latest phase of research in the "Sounds of intent" project, which is seeking, as a long-term goal, to map musical development in children and young people with severe, or profound and multiple learning difficulties (SLD or PMLD). Previous exploratory work had resulted in a framework of six putative…

  14. Determinants of embryo development and quality in beef cattle: Effect of pre-ovulatory follicle size, CL volume, and serum concentrations of progesterone

    USDA-ARS?s Scientific Manuscript database

    Previous research indicates cows ovulating a small dominant follicle (<_ 12 mm) had lower pregnancy rates than cows ovulating a large follicle (> 12 mm). We hypothesized cows ovulating a small follicle would have delayed embryo development and decreased embryo quality. Objectives of this study wer...

  15. Only Self-Generated Actions Create Sensori-Motor Systems in the Developing Brain

    ERIC Educational Resources Information Center

    James, Karin Harman; Swain, Shelley N.

    2011-01-01

    Previous research shows that sensory and motor systems interact during perception, but how these connections among systems are created during development is unknown. The current work exposes young children to novel "verbs" and objects through either (a) actively exploring the objects or (b) by seeing an experimenter interact with the objects.…

  16. Examination of an Administrator-Read Vocabulary-Matching Measure as an Indicator of Science Achievement

    ERIC Educational Resources Information Center

    Borsuk, Ellen R.

    2010-01-01

    Research and development of measures to document ongoing learning within the content areas are in the beginning stages. As such, the current study adds to efforts in the development of the vocabulary-matching measure. Using a modified format of the previously studied vocabulary-matching measure, 63 middle school students completed alternate forms…

  17. Comparison of methods for measuring travel time at Florida freeways and arterials.

    DOT National Transportation Integrated Search

    2014-07-01

    Travel time is an important performance measure used to assess the traffic operational quality of various types of highway : facilities. Previous research funded by the Florida Department of Transportation (FDOT) on travel time reliability developed,...

  18. A Study of the Air Force’s Current Method of Training Individuals to Use Contractor Developed Software in Information Management and the Perceived Effectiveness of Training

    DTIC Science & Technology

    1990-12-01

    and only one Navy study was located. Lt. Cynthia S. Lassnoff (USN) conducted a case analysis of the training requirements of Navy microcomputer users...effectiveness of the training. The study found that greater emphasis must be placed on developing and supporting the use of a standardized training...recommends areas of further research based on the findings of this research. 1-8 II. Background No previous studies were located that evaluated how the Air

  19. Materials technology assessment for a 1050 K Stirling space engine design

    NASA Technical Reports Server (NTRS)

    Scheuermann, Coulson M.; Dreshfield, Robert L.; Gaydosh, Darrell J.; Kiser, James D.; Mackay, Rebecca A.; Mcdaniels, David L.; Petrasek, Donald W.; Vannucci, Raymond D.; Bowles, Kenneth J.; Watson, Gordon K.

    1988-01-01

    An assessment of materials technology and proposed materials selection was made for the 1050 K (superalloy) Stirling Space Engine design. The objectives of this assessment were to evaluate previously proposed materials selections, evaluate the current state-of-the-art materials, propose potential alternate materials selections and identify research and development efforts needed to provide materials that can meet the stringent system requirements. This assessment generally reaffirmed the choices made by the contractor. However, in many cases alternative choices were described and suggestions for needed materials and fabrication research and development were made.

  20. Biomedical informatics: development of a comprehensive data warehouse for clinical and genomic breast cancer research.

    PubMed

    Hu, Hai; Brzeski, Henry; Hutchins, Joe; Ramaraj, Mohan; Qu, Long; Xiong, Richard; Kalathil, Surendran; Kato, Rand; Tenkillaya, Santhosh; Carney, Jerry; Redd, Rosann; Arkalgudvenkata, Sheshkumar; Shahzad, Kashif; Scott, Richard; Cheng, Hui; Meadow, Stephen; McMichael, John; Sheu, Shwu-Lin; Rosendale, David; Kvecher, Leonid; Ahern, Stephen; Yang, Song; Zhang, Yonghong; Jordan, Rick; Somiari, Stella B; Hooke, Jeffrey; Shriver, Craig D; Somiari, Richard I; Liebman, Michael N

    2004-10-01

    The Windber Research Institute is an integrated high-throughput research center employing clinical, genomic and proteomic platforms to produce terabyte levels of data. We use biomedical informatics technologies to integrate all of these operations. This report includes information on a multi-year, multi-phase hybrid data warehouse project currently under development in the Institute. The purpose of the warehouse is to host the terabyte-level of internal experimentally generated data as well as data from public sources. We have previously reported on the phase I development, which integrated limited internal data sources and selected public databases. Currently, we are completing phase II development, which integrates our internal automated data sources and develops visualization tools to query across these data types. This paper summarizes our clinical and experimental operations, the data warehouse development, and the challenges we have faced. In phase III we plan to federate additional manual internal and public data sources and then to develop and adapt more data analysis and mining tools. We expect that the final implementation of the data warehouse will greatly facilitate biomedical informatics research.

  1. Aboriginal Suicidal Behaviour Research: From Risk Factors to Culturally-Sensitive Interventions

    PubMed Central

    Katz, Laurence Y.; Elias, Brenda; O’Neil, John; Enns, Murray; Cox, Brian J.; Belik, Shay-Lee; Sareen, Jitender

    2006-01-01

    Introduction There is a significant amount of research demonstrating that the rate of completed suicide among Aboriginal populations is much higher than in the general population. Unfortunately, there is a paucity of research evaluating the risk factors for completed suicide and suicidal behavior in this population. There is an even greater shortage of research on evidence-based interventions for suicidal behaviour. Method A literature review was conducted to facilitate the development of an approach to the study of this complex problem. Results An approach to developing a research program that informs each step of the process with evidence from the previous steps was developed. The study of risk factors and interventions is described. Conclusions Research into the risk factors and evidence-based interventions for Aboriginal suicidal behavior are required. A programmatic approach is described in detail in this paper. It is hoped this informed approach would systematically address this important public health issue that afflicts a significant proportion of the Canadian population. PMID:18392204

  2. Noninvasive estimation of fluid shifts between body compartments by measurement of bioelectric characteristics

    NASA Technical Reports Server (NTRS)

    Bishop, Phillip A.

    1989-01-01

    Previous research has established that bioelectrical characteristics of the human body reflect fluid status to some extent. It has been previously assumed that changes in electrical resistance (R) and reactance (X) are associated with changes in total body water (TBW). The purpose of the present pilot investigation was to assess the correspondence between body R and X and changes in estimated TBW and plasma volume during a period of bedrest (simulated weightlessness). R and X were measured pre-, during, and post- a 13 day bedrest status. Although a clear relationship was not elucidated, evidence was found suggesting that R and X reflect plasma volume rather than TBW. Indirect evidence provided by previous studies which investigated other aspects of the electrical/fluid relationship, also suggests the independence of TBW and electrical properties. With further research, a bioelectrical technique for noninvasively tracking fluid changes consequent to space flight may be developed.

  3. Factors influencing the utilization of empirically supported treatments for eating disorders.

    PubMed

    Simmons, Angela M; Milnes, Suzanne M; Anderson, Drew A

    2008-01-01

    This study expands upon previous research investigating the use of empirically supported treatments (ESTs) for eating disorders by surveying a large sample of clinicians who specialize in treating eating disorders. Surveys developed for this study were sent to 698 members of a large, professional, eating disorder organization who were listed as treatment providers on the organization's website. Despite clinicians reporting frequently using CBT techniques, most identified something other than CBT or IPT as their primary approach to treatment. In contrast with previous research, the majority had received prior training in the use of manual-based treatments. However, consistent with previous investigations, most denied regular use of such treatments. Although manual-based CBT and IPT are referred to as "treatments of choice," professional clinicians in the field are not consistently using them. Responses suggest several barriers to the utilization of ESTs in practice.

  4. Music, health, and well-being: a review.

    PubMed

    MacDonald, Raymond A R

    2013-08-07

    The relationship between arts participation and health is currently very topical. Motivated by a desire to investigate innovative, non-invasive, and economically viable interventions that embrace contemporary definitions of health, practitioners and researchers across the world have been developing and researching arts inventions. One of the key drivers in this vigorous research milieu is the growth of qualitative research within health care contexts and researchers interested in exploring the potential benefits of musical participation have fully embraced the advances that have taken place in health-related qualitative research. The following article presents a number of different types of qualitative research projects focused on exploring the process and outcomes of music interventions. It also presents a new conceptual model for music, health and well-being. This new model develops on a previous version of MacDonald, Kreutz, and Mitchell (2012b) by incorporating new elements and contextualization and providing detailed experimental examples to support the various components.

  5. Music, health, and well-being: A review

    PubMed Central

    2013-01-01

    The relationship between arts participation and health is currently very topical. Motivated by a desire to investigate innovative, non-invasive, and economically viable interventions that embrace contemporary definitions of health, practitioners and researchers across the world have been developing and researching arts inventions. One of the key drivers in this vigorous research milieu is the growth of qualitative research within health care contexts and researchers interested in exploring the potential benefits of musical participation have fully embraced the advances that have taken place in health-related qualitative research. The following article presents a number of different types of qualitative research projects focused on exploring the process and outcomes of music interventions. It also presents a new conceptual model for music, health and well-being. This new model develops on a previous version of MacDonald, Kreutz, and Mitchell (2012b) by incorporating new elements and contextualization and providing detailed experimental examples to support the various components. PMID:23930991

  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. Intravesical NGF Antisense Therapy Using Lipid Nanoparticle for Interstitial Cystitis

    DTIC Science & Technology

    2016-12-01

    bladder symptoms including urinary frequency and urgency. Previous studies have indicated that overexpression of nerve growth factor (NGF) is an... studies indicate overexpression of nerve growth factor (NGF) as a key factor in the symptom development of IC/BPS. NGF antisense oligonucleotides hold...Stability Testing  Ex -vivo stress testing II-2. Research Accomplishment Description AIM 1 Regulatory approval for animal research ; Obtain

  8. Flipping Crystals Leads to Better Solar Products

    ScienceCinema

    Mohite, Aditya; Nie, Wanyi; Tsai, Hsinnha; Blancon, Jean-Christophe

    2018-01-16

    In a step that could bring perovskite crystals closer to use in the burgeoning solar power industry, researchers from a joint Los Alamos National Laboratory, Northwestern University and Rice University research study have tweaked their crystal production method and developed a new type of 2-dimensional layered perovskite with outstanding stability and more than triple the material’s previous power conversion efficiency.

  9. Managing perceived operational risk factors for effective supply-chain management

    NASA Astrophysics Data System (ADS)

    Sylla, Cheickna

    2014-12-01

    This research is part of a large scale comprehensive mathematical and empirical modeling investigation projects aimed at developing a better understanding of supply-chain risk management by offering a comprehensive framework including theoretical elements and empirical evidence based on managers' perception of improved organizational level of preparedness to safeguard against the threats of disruptions, delays and stoppage in the supply chain. More specifically, this paper reports the empirical investigation conducted using 92 companies in several eastern USA regions involved in international trades with global supply chains. Among the 56 general hypotheses investigated, the results support that managers strive to balance their control and decision impacts to mold their responses to risk factors with knowledge of the extent of cost consequences as stated in previous research. However, the results also propose new findings which significantly vary from previous research reports.

  10. [Building bridges between research and policy to extend social protection in health in Latin America and the Caribbean: a strategy for cooperation].

    PubMed

    Bazzani, Roberto; Levcovitz, Eduardo; Urrutia, Soledad; Zarowsky, Christina

    2006-01-01

    The Pan American Health Organization (PAHO) and International Development Research Centre (IDRC) have promoted a joint initiative to design, implement, and evaluate innovative strategies for the Extension of Social Protection in Health (SPH) in Latin America and the Caribbean (LAC), involving active partnership between researchers and research users. This initiative was based on a previous review of research on health sector reforms and the recommendations of the workshop on "Health Sector Reforms in the Americas: Strengthening the Links between Research and Policy" (Montreal, Canada, 2001). In its first phase, the initiative supported the development of proposals aiming to extend SPH, elaborated jointly by researchers and decision-makers. In the second phase, the implementation of five of these proposals was supported in order to promote the development of new SPH strategies and new stakeholder interaction models. In this edition of the journal, the process of linking researchers and decision-makers will be analyzed in the context of the five projects supported by this initiative.

  11. Market Size and Innovation: Effects of Medicare Part D on Pharmaceutical Research and Development

    PubMed Central

    Sood, Neeraj

    2012-01-01

    Recent evidence suggests that Medicare Part D increased prescription drug use among seniors, and increased pharmaceutical firms’ revenues from sales. Previous studies also indicate that increases in market size induce pharmaceutical innovation. This paper assesses the impact of the Medicare Part D legislation on pharmaceutical research and development (R&D), using time-series data on the number of drugs entering preclinical and clinical development by therapeutic class and phase. We find that the passage and implementation of Medicare Part D is associated with significant increases in pharmaceutical R&D for therapeutic classes with higher Medicare market share. PMID:23869113

  12. Neuromyths in Education: Prevalence among Spanish Teachers and an Exploration of Cross-Cultural Variation

    PubMed Central

    Ferrero, Marta; Garaizar, Pablo; Vadillo, Miguel A.

    2016-01-01

    Enthusiasm for research on the brain and its application in education is growing among teachers. However, a lack of sufficient knowledge, poor communication between educators and scientists, and the effective marketing of dubious educational products has led to the proliferation of numerous ‘neuromyths.’ As a first step toward designing effective interventions to correct these misconceptions, previous studies have explored the prevalence of neuromyths in different countries. In the present study we extend this applied research by gathering data from a new sample of Spanish teachers and by meta-analyzing all the evidence available so far. Our results show that some of the most popular neuromyths identified in previous studies are also endorsed by Spanish teachers. The meta-analytic synthesis of these data and previous research confirms that the popularity of some neuromyths is remarkably consistent across countries, although we also note peculiarities and exceptions with important implications for the development of effective interventions. In light of the increasing popularity of pseudoscientific practices in schools worldwide, we suggest a set of interventions to address misconceptions about the brain and education. PMID:27790104

  13. Neuromyths in Education: Prevalence among Spanish Teachers and an Exploration of Cross-Cultural Variation.

    PubMed

    Ferrero, Marta; Garaizar, Pablo; Vadillo, Miguel A

    2016-01-01

    Enthusiasm for research on the brain and its application in education is growing among teachers. However, a lack of sufficient knowledge, poor communication between educators and scientists, and the effective marketing of dubious educational products has led to the proliferation of numerous 'neuromyths.' As a first step toward designing effective interventions to correct these misconceptions, previous studies have explored the prevalence of neuromyths in different countries. In the present study we extend this applied research by gathering data from a new sample of Spanish teachers and by meta-analyzing all the evidence available so far. Our results show that some of the most popular neuromyths identified in previous studies are also endorsed by Spanish teachers. The meta-analytic synthesis of these data and previous research confirms that the popularity of some neuromyths is remarkably consistent across countries, although we also note peculiarities and exceptions with important implications for the development of effective interventions. In light of the increasing popularity of pseudoscientific practices in schools worldwide, we suggest a set of interventions to address misconceptions about the brain and education.

  14. Nanoparticle-assisted laser desorption/ionization mass spectrometry: Novel sample preparation methods and nanoparticle screening for plant metabolite imaging

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

    Yagnik, Gargey B.

    The main goal of the presented research is development of nanoparticle based matrix-assisted laser desorption ionization-mass spectrometry (MALDI-MS). This dissertation includes the application of previously developed data acquisition methods, development of novel sample preparation methods, application and comparison of novel nanoparticle matrices, and comparison of two nanoparticle matrix application methods for MALDI-MS and MALDI-MS imaging.

  15. Mediating Pathways in the Socio-Economic Gradient of Child Development: Evidence from Children 6-42 Months in Bogota

    ERIC Educational Resources Information Center

    Rubio-Codina, Marta; Attanasio, Orazio; Grantham-McGregor, Sally

    2016-01-01

    Research has previously shown a gap of near 0.5 of a standard deviation (SD) in cognition and language development between the top and bottom household wealth quartile in children aged 6-42 months in a large representative sample of low- and middle-income families in Bogota, using the Bayley Scales of Infant and Toddler Development. The gaps in…

  16. Managing the Global Environment

    DTIC Science & Technology

    1990-01-01

    Development Projects in Brazilian Amazonia .’ Conservation L2.LgA . 1.3 (Oct. 1987): 214-21. Fearnside, Philip M. ’Land-Use Trends in the Brazilian Amazon...78, Xohlhepp, Gerd. ’A Challenge to Science and Regional Development Policy: Reflections on the Future Development of Amazonia .’ Alied Geography j...Internationl Energy Agency Coal Research, 1988. (Report Lit IEACR/88/16) Smith, William H. "Critical Analysis of Previous Investigative Approaches in

  17. The influence of exercise identity and social physique anxiety on exercise dependence.

    PubMed

    Cook, Brian; Karr, Trisha M; Zunker, Christie; Mitchell, James E; Thompson, Ron; Sherman, Roberta; Erickson, Ann; Cao, Li; Crosby, Ross D

    2015-09-01

    Previous research has identified exercise identity and social physique anxiety as two independent factors that are associated with exercise dependence. The purpose of our study was to investigate the unique and interactive effect of these two known correlates of exercise dependence in a sample of 1,766 female runners. Regression analyses tested the main effects of exercise identity and social physique anxiety on exercise dependence. An interaction term was calculated to examine the potential moderating effect of social physique anxiety on the exercise identity and exercise dependence relationship. Results indicate a main effect for exercise identity and social physique anxiety on exercise dependence; and the interaction of these factors explained exercise dependence scores beyond the independent effects. Thus, social physique anxiety acted as a moderator in the exercise identity and exercise dependence relationship. Our results indicate that individuals who strongly identify themselves as an exerciser and also endorse a high degree of social physique anxiety may be at risk for developing exercise dependence. Our study supports previous research which has examined factors that may contribute to the development of exercise dependence and also suggests a previously unknown moderating relationship for social physique anxiety on exercise dependence.

  18. Previous experiences with illness and traumatic experiences: a specific risk factor for hypochondriasis?

    PubMed

    Weck, Florian; Neng, Julia M B; Göller, Kathrin; Müller-Marbach, Alexis M

    2014-01-01

    Previous experiences with illness and traumatic experiences are considered as important risk factors for the development of health anxiety and hypochondriasis. However, empirical research is insufficient and lacks adequate comparison groups. Therefore, we sought to determine whether experiences with illness and traumatic experiences are really specific risk factors for hypochondriasis. In the current study, patients with the diagnosis of hypochondriasis (n = 80), patients with a primary anxiety disorder (n = 80), and healthy controls (n = 83) were investigated regarding their previous experiences with illness (self and other) and traumatic childhood experiences. We found that patients with hypochondriasis reported a higher level of experience with illness and with traumatic childhood experiences than healthy controls. However, no differences were found between patients with hypochondriasis and those with an anxiety disorder, regarding their level of experience with illness and traumatic experiences. Previous experiences with illness and traumatic childhood experiences did not prove to be specific risk factors for the development of hypochondriasis. The importance of both experiences with illness and traumatic experiences as risk factors, as considered in the Diagnostic and Statistical Manual and in established cognitive-behavioral models, does not seem to be supported empirically. Further research should therefore also consider other potential risk factors discussed in the literature. © 2013 Published by Academy of Psychosomatic Medicine on behalf of Academy of Psychosomatic Medicine.

  19. Program Evaluation for U.S. Army Lifelong Learning Centers (LLCs): Extension to Military Operational Speciality (MOS)-Based LLCs

    DTIC Science & Technology

    2008-05-01

    oriented training ARI U.S. Army Research Institute for the Behavioral and Social Sciences ATRRS Army Training Requirements and Resources System AUTOGEN ...Manager Director Training and Leader Development Technical review by Kimberly A. Metcalf, U.S. Army Research Institute Kathleen A. Quinkert, U.S. Army...Leaming Centers (LLCs) are the physical instentiation of the Army Training and Doctrine Command’s (TRADOC’s) lifelong leaming concept. Previous research by

  20. Tool for Analyzing Station Characteristics (TASC) : evaluating the performance of intermodal connectivity.

    DOT National Transportation Integrated Search

    2012-08-01

    In previous phases of this research, we developed a methodology for surveying transit riders about their levels of satisfaction and how : important they find various attributes at transit stops and stations. We applied an Importance-Satisfaction Anal...

  1. SCIENCE VERSION OF PM CHEMISTRY MODEL

    EPA Science Inventory

    PM chemistry models containing detailed treatments of key chemical processes controlling ambient concentrations of inorganic and organic compounds in PM2.5 are needed to develop strategies for reducing PM2.5 concentrations. This task, that builds on previous research conducted i...

  2. Locomotive emissions test stand with particulate matter measurement integration : final report.

    DOT National Transportation Integrated Search

    2015-10-01

    This project builds upon previous research efforts, in which a complete instruction manual and bill of materials was developed for : a blueprint that allows any organization in the railroad industry to build their own locomotive emissions measurement...

  3. Comprehension of Connected Discourse.

    ERIC Educational Resources Information Center

    Mosberg, Ludwig; Shima, Fred

    A rationale was developed for researching reading comprehension based on information gain. Previous definitions of comprehension which were reviewed included operational vs. nonoperational and skills vs. processes. Comprehension was viewed as an informational processing event which includes a constellation of cognitive and learning processes. Two…

  4. Mechanistic-empirical design, implementation, and monitoring for flexible pavements : a project summary.

    DOT National Transportation Integrated Search

    2014-05-01

    This document is a summary of tasks performed for Project ICT-R27-060. : Mechanistic-empirical (M-E)based flexible pavement design concepts and procedures were : developed in previous Illinois Cooperative Highway Research Program projects (IHR-510...

  5. Online Learning Flight Control for Intelligent Flight Control Systems (IFCS)

    NASA Technical Reports Server (NTRS)

    Niewoehner, Kevin R.; Carter, John (Technical Monitor)

    2001-01-01

    The research accomplishments for the cooperative agreement 'Online Learning Flight Control for Intelligent Flight Control Systems (IFCS)' include the following: (1) previous IFC program data collection and analysis; (2) IFC program support site (configured IFC systems support network, configured Tornado/VxWorks OS development system, made Configuration and Documentation Management Systems Internet accessible); (3) Airborne Research Test Systems (ARTS) II Hardware (developed hardware requirements specification, developing environmental testing requirements, hardware design, and hardware design development); (4) ARTS II software development laboratory unit (procurement of lab style hardware, configured lab style hardware, and designed interface module equivalent to ARTS II faceplate); (5) program support documentation (developed software development plan, configuration management plan, and software verification and validation plan); (6) LWR algorithm analysis (performed timing and profiling on algorithm); (7) pre-trained neural network analysis; (8) Dynamic Cell Structures (DCS) Neural Network Analysis (performing timing and profiling on algorithm); and (9) conducted technical interchange and quarterly meetings to define IFC research goals.

  6. Environmental performance policy indicators for the public sector: the case of the defence sector.

    PubMed

    Ramos, Tomás B; Alves, Inês; Subtil, Rui; Joanaz de Melo, João

    2007-03-01

    The development of environmental performance policy indicators for public services, and in particular for the defence sector, is an emerging issue. Despite a number of recent initiatives there has been little work done in this area, since the other sectors usually focused on are agriculture, transport, industry, tourism and energy. This type of tool can be an important component for environmental performance evaluation at policy level, when integrated in the general performance assessment system of public missions and activities. The main objective of this research was to develop environmental performance policy indicators for the public sector, specifically applied to the defence sector. Previous research included an assessment of the environmental profile, through the evaluation of how environmental management practices have been adopted in this sector and an assessment of environmental aspects and impacts. This paper builds upon that previous research, developing an indicator framework--SEPI--supported by the selection and construction of environmental performance indicators. Another aim is to discuss how the current environmental indicator framework can be integrated into overall performance management. The Portuguese defence sector is presented and the usefulness of this methodology demonstrated. Feasibility and relevancy criteria are applied to evaluate the set of indicators proposed, allowing indicators to be scored and indicators for the policy level to be obtained.

  7. Towards an international taxonomy of integrated primary care: a Delphi consensus approach.

    PubMed

    Valentijn, Pim P; Vrijhoef, Hubertus J M; Ruwaard, Dirk; Boesveld, Inge; Arends, Rosa Y; Bruijnzeels, Marc A

    2015-05-22

    Developing integrated service models in a primary care setting is considered an essential strategy for establishing a sustainable and affordable health care system. The Rainbow Model of Integrated Care (RMIC) describes the theoretical foundations of integrated primary care. The aim of this study is to refine the RMIC by developing a consensus-based taxonomy of key features. First, the appropriateness of previously identified key features was retested by conducting an international Delphi study that was built on the results of a previous national Delphi study. Second, categorisation of the features among the RMIC integrated care domains was assessed in a second international Delphi study. Finally, a taxonomy was constructed by the researchers based on the results of the three Delphi studies. The final taxonomy consists of 21 key features distributed over eight integration domains which are organised into three main categories: scope (person-focused vs. population-based), type (clinical, professional, organisational and system) and enablers (functional vs. normative) of an integrated primary care service model. The taxonomy provides a crucial differentiation that clarifies and supports implementation, policy formulation and research regarding the organisation of integrated primary care. Further research is needed to develop instruments based on the taxonomy that can reveal the realm of integrated primary care in practice.

  8. Using Qualitative Research to Inform Development of Professional Guidelines: A Case Study of the Society of Critical Care Medicine Family-Centered Care Guidelines.

    PubMed

    Coombs, Maureen A; Davidson, Judy E; Nunnally, Mark E; Wickline, Mary A; Curtis, J Randall

    2017-08-01

    To explore the importance, challenges, and opportunities using qualitative research to enhance development of clinical practice guidelines, using recent guidelines for family-centered care in the ICU as an example. In developing the Society of Critical Care Medicine guidelines for family-centered care in the neonatal ICU, PICU, and adult ICU, we developed an innovative adaptation of the Grading of Recommendations, Assessments, Development and Evaluations approach to explicitly incorporate qualitative research. Using Grading of Recommendations, Assessments, Development and Evaluations and the Council of Medical Specialty Societies principles, we conducted a systematic review of qualitative research to establish family-centered domains and outcomes. Thematic analyses were undertaken on study findings and used to support Population, Intervention, Comparison, Outcome question development. We identified and employed three approaches using qualitative research in these guidelines. First, previously published qualitative research was used to identify important domains for the Population, Intervention, Comparison, Outcome questions. Second, this qualitative research was used to identify and prioritize key outcomes to be evaluated. Finally, we used qualitative methods, member checking with patients and families, to validate the process and outcome of the guideline development. In this, a novel report, we provide direction for standardizing the use of qualitative evidence in future guidelines. Recommendations are made to incorporate qualitative literature review and appraisal, include qualitative methodologists in guideline taskforce teams, and develop training for evaluation of qualitative research into guideline development procedures. Effective methods of involving patients and families as members of guideline development represent opportunities for future work.

  9. Tobacco Industry Consumer Research on Smokeless Tobacco Users and Product Development

    PubMed Central

    Mejia, Adrienne B.

    2010-01-01

    Since 2006, RJ Reynolds (RJR) and Philip Morris have both introduced new smokeless “snus” tobacco products. We analyzed previously secret tobacco industry documents describing the history of RJR and Philip Morris's consumer research, smokeless product development, and marketing strategies. We found that RJR had invested in smokeless research, development, and marketing since 1968. RJR first targeted low-income males through sampling and sponsorship at fishing, rodeo, and baseball events, and through advertising portraying the user as “hard working.” In the early 1990s, Philip Morris and RJR hoped to attract more urban, female smokeless users. The current “snus” campaigns appear to appeal to these targeted consumers and smokers in smoke-free environments. These efforts may expand the tobacco market and undermine smoking cessation. PMID:19910355

  10. Supporting Biomaterials for Articular Cartilage Repair

    PubMed Central

    Duarte Campos, Daniela Filipa; Drescher, Wolf; Rath, Björn; Tingart, Markus

    2012-01-01

    Orthopedic surgeons and researchers worldwide are continuously faced with the challenge of regenerating articular cartilage defects. However, until now, it has not been possible to completely mimic the biological and biochemical properties of articular cartilage using current research and development approaches. In this review, biomaterials previously used for articular cartilage repair research are addressed. Furthermore, a brief discussion of the state of the art of current cell printing procedures mimicking native cartilage is offered in light of their use as future alternatives for cartilage tissue engineering. Inkjet cell printing, controlled deposition cell printing tools, and laser cell printing are cutting-edge techniques in this context. The development of mimetic hydrogels with specific biological properties relevant to articular cartilage native tissue will support the development of improved, functional, and novel engineered tissue for clinical application. PMID:26069634

  11. Research subjects for analytical estimation of core degradation at Fukushima-Daiichi nuclear power plant

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

    Nagase, F.; Ishikawa, J.; Kurata, M.

    2013-07-01

    Estimation of the accident progress and status inside the pressure vessels (RPV) and primary containment vessels (PCV) is required for appropriate conductance of decommissioning in the Fukushima-Daiichi NPP. For that, it is necessary to obtain additional experimental data and revised models for the estimation using computer codes with increased accuracies. The Japan Atomic Energy Agency (JAEA) has selected phenomena to be reviewed and developed, considering previously obtained information, conditions specific to the Fukushima-Daiichi NPP accident, and recent progress of experimental and analytical technologies. As a result, research and development items have been picked up in terms of thermal-hydraulic behavior inmore » the RPV and PCV, progression of fuel bundle degradation, failure of the lower head of RPV, and analysis of the accident. This paper introduces the selected phenomena to be reviewed and developed, research plans and recent results from the JAEA's corresponding research programs. (authors)« less

  12. Image understanding architecture: a status report

    NASA Astrophysics Data System (ADS)

    Weems, Charles C.

    1995-01-01

    The image understanding architecture (IUA) effort is now entering a new phase. The second generation IUA prototypes are nearing completion and our experience with the hardware, extensive software simulations, and additional research are guiding the development of a new generation of the IUA. Furthermore, the primary contractors have been selected for a technology reinvestment project (TRP) award to develop a commercial, off-the-shelf implementation of the new IUA for dual-use embedded applications. Thus, the IUA effort is in the process of making the transition from a research and development project to being a commercially available vision accelerator. IUA development is currently taking place at three sites (Hughes Research Laboratories in Malibu, Calif., Amerinex Artificial Intelligence Inc., and the University of Massachusetts at Amherst). This TRP consortium plans to form a new company to take over all aspects of IUA development and production. This article summarizes the previous efforts, describes the current status of the effort, expands briefly upon some of the basic research that is supporting the next generation IUA, and concludes with a section describing the efforts that will be undertaken in developing the next generation.

  13. Previous experience in manned space flight: A survey of human factors lessons learned

    NASA Technical Reports Server (NTRS)

    Chandlee, George O.; Woolford, Barbara

    1993-01-01

    Previous experience in manned space flight programs can be used to compile a data base of human factors lessons learned for the purpose of developing aids in the future design of inhabited spacecraft. The objectives are to gather information available from relevant sources, to develop a taxonomy of human factors data, and to produce a data base that can be used in the future for those people involved in the design of manned spacecraft operations. A study is currently underway at the Johnson Space Center with the objective of compiling, classifying, and summarizing relevant human factors data bearing on the lessons learned from previous manned space flights. The research reported defines sources of data, methods for collection, and proposes a classification for human factors data that may be a model for other human factors disciplines.

  14. Beyond "Two Cultures": Guidance for Establishing Effective Researcher/Health System Partnerships

    PubMed Central

    Bowen, Sarah; Botting, Ingrid; Graham, Ian D.; Huebner, Lori-Anne

    2017-01-01

    Background: The current literature proposing criteria and guidelines for collaborative health system research often fails to differentiate between: (a) various types of partnerships, (b) collaborations formed for the specific purpose of developing a research proposal and those based on long-standing relationships, (c) researcher vs. decision-maker initiatives, and (d) the underlying drivers for the collaboration. Methods: Qualitative interviews were conducted with 16 decision-makers and researchers who partnered on a Canadian major peer-reviewed grant proposal in 2013. Objectives of this exploration of participants’ experiences with health system research collaboration were to: (a) explore perspectives and experience with research collaboration in general; (b) identify characteristics and strategies associated with effective partnerships; and (c) provide guidance for development of effective research partnerships. Interviews were audio-recorded and transcribed: transcripts were qualitatively analyzed using a general inductive approach. Results: Findings suggest that the common "two cultures" approach to research/decision-maker collaboration provides an inadequate framework for understanding the complexity of research partnerships. Many commonly-identified challenges to researcher/knowledge user (KU) collaboration are experienced as manageable by experienced research teams. Additional challenges (past experience with research and researchers; issues arising from previous collaboration; and health system dynamics) may be experienced in partnerships based on existing collaborations, and interact with partnership demands of time and communication. Current research practice may discourage KUs from engaging in collaborative research, in spite of strong beliefs in its potential benefits. Practical suggestions for supporting collaborations designed to respond to real-time health system challenges were identified. Conclusion: Participants’ experience with previous research activities, factors related to the established collaboration, and interpersonal, intra- and inter-organizational dynamics may present additional challenges to research partnerships built on existing collaboration. Differences between researchers and KUs may pose no greater challenges than differences among KUs (at various levels, and representing diverse perspectives and organizations) themselves. Effective "relationship brokering" is essential for meaningful collaboration. PMID:28005540

  15. Not All Biofluids Are Created Equal: Chewing Over Salivary Diagnostics and the Epigenome

    PubMed Central

    Wren, M.E.; Shirtcliff, E.A.; Drury, Stacy S.

    2015-01-01

    Purpose This article describes progress to date in the characterization of the salivary epigenome and considers the importance of previous work in the salivary microbiome, proteome, endocrine analytes, genome, and transcriptome. Methods PubMed and Web of Science were used to extensively search the existing literature (original research and reviews) related to salivary diagnostics and bio-marker development, of which 125 studies were examined. This article was derived from the most relevant 73 sources highlighting the recent state of the evolving field of salivary epigenomics and contributing significantly to the foundational work in saliva-based research. Findings Validation of any new saliva-based diagnostic or analyte will require comparison to previously accepted standards established in blood. Careful attention to the collection, processing, and analysis of salivary analytes is critical for the development and implementation of newer applications that include genomic, transcriptomic, and epigenomic markers. All these factors must be integrated into initial study design. Implications This commentary highlights the appeal of the salivary epigenome for translational applications and its utility in future studies of development and the interface among environment, disease, and health. PMID:25778408

  16. Spoken word recognition by Latino children learning Spanish as their first language*

    PubMed Central

    HURTADO, NEREYDA; MARCHMAN, VIRGINIA A.; FERNALD, ANNE

    2010-01-01

    Research on the development of efficiency in spoken language understanding has focused largely on middle-class children learning English. Here we extend this research to Spanish-learning children (n=49; M=2;0; range=1;3–3;1) living in the USA in Latino families from primarily low socioeconomic backgrounds. Children looked at pictures of familiar objects while listening to speech naming one of the objects. Analyses of eye movements revealed developmental increases in the efficiency of speech processing. Older children and children with larger vocabularies were more efficient at processing spoken language as it unfolds in real time, as previously documented with English learners. Children whose mothers had less education tended to be slower and less accurate than children of comparable age and vocabulary size whose mothers had more schooling, consistent with previous findings of slower rates of language learning in children from disadvantaged backgrounds. These results add to the cross-linguistic literature on the development of spoken word recognition and to the study of the impact of socioeconomic status (SES) factors on early language development. PMID:17542157

  17. The role of collaborative ontology development in the knowledge negotiation process

    NASA Astrophysics Data System (ADS)

    Rivera, Norma

    Interdisciplinary research (IDR) collaboration can be defined as the process of integrating experts' knowledge, perspectives, and resources to advance scientific discovery. The flourishing of more complex research problems, together with the growth of scientific and technical knowledge has resulted in the need for researchers from diverse fields to provide different expertise and points of view to tackle these problems. These collaborations, however, introduce a new set of "culture" barriers as participating experts are trained to communicate in discipline-specific languages, theories, and research practices. We propose that building a common knowledge base for research using ontology development techniques can provide a starting point for interdisciplinary knowledge exchange, negotiation, and integration. The goal of this work is to extend ontology development techniques to support the knowledge negotiation process in IDR groups. Towards this goal, this work presents a methodology that extends previous work in collaborative ontology development and integrates learning strategies and tools to enhance interdisciplinary research practices. We evaluate the effectiveness of applying such methodology in three different scenarios that cover educational and research settings. The results of this evaluation confirm that integrating learning strategies can, in fact, be advantageous to overall collaborative practices in IDR groups.

  18. Development of ferret as a human lung cancer model by injecting4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone (NNK)

    USDA-ARS?s Scientific Manuscript database

    Development of new animal lung cancer models that are relevant to human lung carcinogenesis is important for lung cancer research. Previously we have shown the induction of lung tumor in ferrets (Mustela putorius furo) exposed to both tobacco smoke and a tobacco carcinogen (4-(N-methyl-N-nitrosamino...

  19. Product development in large furniture companies: a descriptive model with implications for character-marked products

    Treesearch

    Matt Bumgardner; Robert J. Bush; Cynthia D. West

    2001-01-01

    Previous research has shown that substantial yield improvements are possible when character-marks are not removed from hardwood furniture parts. Attempts to promote increased use of character-marked wood in fumiture should be based on an understimn&ing of how design concepts originate and move through the stages of product development. However, very little has...

  20. The Development and Validation of a Bilingual Version of the Vocabulary Size Test

    ERIC Educational Resources Information Center

    Karami, Hossein

    2012-01-01

    This paper reports an attempt to develop and validate a bilingual Persian version of the Vocabulary Size Test (VST). Due to the particular educational system in Iran, there is a dire need for a test that can effectively estimate English learners' vocabulary sizes. Previous research (Nguyen and Nation, 2011) has indicated that bilingual versions of…

  1. Tutoring Online Tutors: Using Digital Badges to Encourage the Development of Online Tutoring Skills

    ERIC Educational Resources Information Center

    Hrastinski, Stefan; Cleveland-Innes, Martha; Stenbom, Stefan

    2018-01-01

    Online tutors play a critical role in e-learning and need to have an appropriate set of skills in addition to subject matter expertise. This paper explores how digital badges can be used to encourage the development of online tutoring skills. Based on previous research, we defined three digital badges, which are examples of essential tutoring…

  2. Lifelong Learning Theory and Pre-Service Teachers' Development of Knowledge and Dispositions to Work with Australian Aboriginal Students

    ERIC Educational Resources Information Center

    Bennet, Maria; Moriarty, Beverley

    2016-01-01

    This article draws on previous research by the authors and others as well as lifelong learning theory to argue the case for providing pre-service teachers with deep and meaningful experiences over time that help them to build their personal capacity for developing knowledge and dispositions to work with Australian Aboriginal students, their…

  3. Summer Camp and Positive Youth Development: Program with Romanian Youth

    ERIC Educational Resources Information Center

    Feenstra, Jennifer S.

    2015-01-01

    A variety of activities are used in camps to help promote positive youth development, improving social skills and self-esteem in campers. I expanded on previous camp research in this study to address the influence camps have on trust, belief in the honesty of others, empowerment, and care for others in youth in Eastern Europe. Since 1999, New…

  4. CFD Analysis of the SBXC Glider Airframe

    DTIC Science & Technology

    2016-06-01

    mathematically on finite element methods. To validate and verify the methodology developed, a mathematical comparison was made with the previous research data...greater than 15 m/s. 14. SUBJECT TERMS finite element method, computational fluid dynamics, Y Plus, mesh element quality, aerodynamic data, fluid...based mathematically on finite element methods. To validate and verify the methodology developed, a mathematical comparison was made with the

  5. Few and Far Between: Describing K-12 Online Teachers' Online Professional Development Opportunities for Students with Disabilities

    ERIC Educational Resources Information Center

    Rice, Mary F.

    2017-01-01

    Online teacher professional development (oTPD) researchers have been concerned with design features, teacher change in practice, and student learning, as well as establishing guidelines for directing funding support. Even so, previous work suggests that high-quality instructional support for all students with disabilities is still on the horizon.…

  6. Learning Higher-Order Generalizations through Free Play: Evidence from 2- and 3-Year-Old Children

    ERIC Educational Resources Information Center

    Sim, Zi L.; Xu, Fei

    2017-01-01

    Constructivist views of cognitive development often converge on 2 key points: (1) the child's goal is to build large conceptual structures for understanding the world, and (2) the child plays an active role in developing these structures. While previous research has demonstrated that young children show a precocious capacity for concept and theory…

  7. Development of Visual Preference for Own- versus Other-Race Faces in Infancy

    ERIC Educational Resources Information Center

    Liu, Shaoying; Xiao, Wen Sara; Xiao, Naiqi G.; Quinn, Paul C.; Zhang, Yueyan; Chen, Hui; Ge, Liezhong; Pascalis, Olivier; Lee, Kang

    2015-01-01

    Previous research has shown that 3-month-olds prefer own- over other-race faces. The current study used eye-tracking methodology to examine how this visual preference develops with age beyond 3 months and how infants differentially scan between own- and other-race faces when presented simultaneously. We showed own- versus other-race face pairs to…

  8. Gene space and transcriptome assemblies of leafy spurge (Euphorbia esula) identify promoter sequences, repetitive elements, high-quality markers, and a full-length chloroplast genome

    USDA-ARS?s Scientific Manuscript database

    Leafy spurge is an invasive perennial weed infesting range and recreational lands of North America. Previous research and omics projects with leafy spurge have helped develop it as a model for studying numerous aspects of perennial plant development and response to abiotic stress. However, the lack ...

  9. How to become a top model: impact of animal experimentation on human Salmonella disease research.

    PubMed

    Tsolis, Renée M; Xavier, Mariana N; Santos, Renato L; Bäumler, Andreas J

    2011-05-01

    Salmonella serotypes are a major cause of human morbidity and mortality worldwide. Over the past decades, a series of animal models have been developed to advance vaccine development, provide insights into immunity to infection, and study the pathogenesis of human Salmonella disease. The successive introduction of new animal models, each suited to interrogate previously neglected aspects of Salmonella disease, has ushered in important conceptual advances that continue to have a strong and sustained influence on the ideas driving research on Salmonella serotypes. This article reviews important milestones in the use of animal models to study human Salmonella disease and identify research needs to guide future work.

  10. Social Responsibility in Stem Cell Research - Is the News All Bad?

    PubMed

    Benjaminy, Shelly; Lo, Cody; Illes, Judy

    2016-06-01

    Transparent public discourse about translational stem cell research promotes informed hope about scientific progress and the sustainable development of biotechnologies. Using an a priori coding scheme, we surveyed articles from leading news media about stem cell interventions for neurodegenerative diseases (1991-2014) from United States (n = 83), Canada (n = 29), and United Kingdom (n = 65). While, this analysis of translational contexts in the news demonstrates a lingering tendency to celebrate the benefits of research with little context of its caveats even for chronic neurologic diseases, in a departure from many previous studies, the data also reveal conscientious reporting about stem cell tourism and timeframe estimates for the development of relevant therapeutics.

  11. Application of Geographic Information System (GIS) in Student Experiential Learning on Climate Change and Sustainability

    NASA Astrophysics Data System (ADS)

    Ozbay, G.; Sriharan, S.; Fan, C.; Prakash, A.; San Juan, F.

    2016-12-01

    Consortium of minority serving institutions including Delaware State University, Virginia State University, Morgan State University, University of Alaska Fairbanks, and Elizabeth City State University have collaborated on various student experiential learning programs to expand the technology-based education by incorporating Geographic Information System (GIS) technique to promote student learning on climate change and sustainability. Specific objectives of this collaborative programs are to: (i) develop new or enhance existing courses of Introduction to Geographic Information System (GIS) and Introduction to Remote Sensing, (ii) enhance teaching and research capabilities through faculty professional development workshops, (iii) engage minority undergraduates in GIS and remote sensing research via experiential learning activities including summer internship, workshop, and work study experience. Ultimate goal is to prepare pipeline of minority task force with skills in GIS and remote sensing application in climate sciences. Various research projects were conducted on topics such as carbon footprint, atmospheric CO2, wildlife diversity, ocean circulation, wild fires, geothermal exploration, etc. Students taking GIS and remote sensing courses often express interests to be involved in research projects to enhance their knowledge and obtain research skills. Of about 400 students trained, approximately 30% of these students were involved in research experience in our programs since 2004. The summer undergraduate research experiences (REU) have offered hands-on research experience to the students on climate change and sustainability. Previous studies indicate that students who are previously exposed to environmental science only by a single field trip or an introductory course could be still at risk of dropping out of this field in their early years of the college. The research experience, especially at early college years, would significantly increase the participation and retention of students in climate sciences and sustainability by creating and maintaining interest in these areas. These programs promoted active recruitment of faculty, staff, and students, fostered the development of partnerships, and enhanced related skill sets among students in GIS and remote sensing.

  12. Identifying critical success factors (CSFs) of Facilities Management (FM) in non-low cost high-rise residential buildings

    NASA Astrophysics Data System (ADS)

    Dahlan, F. M.; Zainuddin, A.

    2018-02-01

    Critical success factors (CSFs) are important key areas of activity that must be performed well in any Facilities Management (FM) organisation to achieve its missions, objectives or goals. Before implementing CSFs, an FM organisation must identify the key areas where things must be done properly to enable the business to flourish. Although many performance measurements in FM organisation have been discussed in previous research, not much research has been done on CSFs from the perspective of FM business in non-low cost high-rise residential buildings. The purpose of this study is to develop a methodology in developing the CSFs group and CSFs for FM organisation in non-low cost residential buildings. This research will involve three (3) phases of research strategy to achieve the objective of this research.

  13. SimVascular: An Open Source Pipeline for Cardiovascular Simulation.

    PubMed

    Updegrove, Adam; Wilson, Nathan M; Merkow, Jameson; Lan, Hongzhi; Marsden, Alison L; Shadden, Shawn C

    2017-03-01

    Patient-specific cardiovascular simulation has become a paradigm in cardiovascular research and is emerging as a powerful tool in basic, translational and clinical research. In this paper we discuss the recent development of a fully open-source SimVascular software package, which provides a complete pipeline from medical image data segmentation to patient-specific blood flow simulation and analysis. This package serves as a research tool for cardiovascular modeling and simulation, and has contributed to numerous advances in personalized medicine, surgical planning and medical device design. The SimVascular software has recently been refactored and expanded to enhance functionality, usability, efficiency and accuracy of image-based patient-specific modeling tools. Moreover, SimVascular previously required several licensed components that hindered new user adoption and code management and our recent developments have replaced these commercial components to create a fully open source pipeline. These developments foster advances in cardiovascular modeling research, increased collaboration, standardization of methods, and a growing developer community.

  14. Development of a Direct Evaporator for the Organic Rankine Cycle

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

    Donna Post Guillen; Helge Klockow; Matthew Lehar

    2011-02-01

    This paper describes research and development currently underway to place the evaporator of an Organic Rankine Cycle (ORC) system directly in the path of a hot exhaust stream produced by a gas turbine engine. The main goal of this research effort is to improve cycle efficiency and cost by eliminating the usual secondary heat transfer loop. The project’s technical objective is to eliminate the pumps, heat exchangers and all other added cost and complexity of the secondary loop by developing an evaporator that resides in the waste heat stream, yet virtually eliminates the risk of a working fluid leakage intomore » the gaseous exhaust stream. The research team comprised of Idaho National Laboratory and General Electric Company engineers leverages previous research in advanced ORC technology to develop a new direct evaporator design that will reduce the ORC system cost by up to 15%, enabling the rapid adoption of ORCs for waste heat recovery.« less

  15. Formalization of the engineering science discipline - knowledge engineering

    NASA Astrophysics Data System (ADS)

    Peng, Xiao

    Knowledge is the most precious ingredient facilitating aerospace engineering research and product development activities. Currently, the most common knowledge retention methods are paper-based documents, such as reports, books and journals. However, those media have innate weaknesses. For example, four generations of flying wing aircraft (Horten, Northrop XB-35/YB-49, Boeing BWB and many others) were mostly developed in isolation. The subsequent engineers were not aware of the previous developments, because these projects were documented such which prevented the next generation of engineers to benefit from the previous lessons learned. In this manner, inefficient knowledge retention methods have become a primary obstacle for knowledge transfer from the experienced to the next generation of engineers. In addition, the quality of knowledge itself is a vital criterion; thus, an accurate measure of the quality of 'knowledge' is required. Although qualitative knowledge evaluation criteria have been researched in other disciplines, such as the AAA criterion by Ernest Sosa stemming from the field of philosophy, a quantitative knowledge evaluation criterion needs to be developed which is capable to numerically determine the qualities of knowledge for aerospace engineering research and product development activities. To provide engineers with a high-quality knowledge management tool, the engineering science discipline Knowledge Engineering has been formalized to systematically address knowledge retention issues. This research undertaking formalizes Knowledge Engineering as follows: 1. Categorize knowledge according to its formats and representations for the first time, which serves as the foundation for the subsequent knowledge management function development. 2. Develop an efficiency evaluation criterion for knowledge management by analyzing the characteristics of both knowledge and the parties involved in the knowledge management processes. 3. Propose and develop an innovative Knowledge-Based System (KBS), AVD KBS, forming a systematic approach facilitating knowledge management. 4. Demonstrate the efficiency advantages of AVDKBS over traditional knowledge management methods via selected design case studies. This research formalizes, for the first time, Knowledge Engineering as a distinct discipline by delivering a robust and high-quality knowledge management and process tool, AVDKBS. Formalizing knowledge proves to significantly impact the effectiveness of aerospace knowledge retention and utilization.

  16. USING PEA AND SOYBEAN IN DEVELOPMENTAL TESTS FOR NON-TARGET PLANT EFFECTS

    EPA Science Inventory

    Current tests required for pesticide registration do not investigate the potential effects of chemical exposure on plant development. The tests investigate only seedling emergence and early growth. Previous research has shown that significant impacts can occur to plant developm...

  17. Program Evaluation of Services for the Homeless: Challenges and Strategies.

    ERIC Educational Resources Information Center

    Mercier, Celine; And Others

    1992-01-01

    Research strategies, including types of evaluations, designs, and indicators, developed to assess programs for chronic alcoholics and mentally ill homeless people in Canada are reviewed. Findings from previous evaluations are summarized, and the implications for evaluation practice are considered. (SLD)

  18. 77 FR 34949 - Draft Guidance on Considerations in Transferring a Previously-Approved Research Project to a New...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... jurisdiction. The agencies wish to stress, however, that our intent was to provide harmonized guidance to IRBs.... FDA and OHRP will continue to work closely in the development of final guidance and appreciate...

  19. Evaluation of Deicer Impacts on Pervious Concrete Specimens (Phase II)

    DOT National Transportation Integrated Search

    2018-05-01

    This research examined the chemical degradation of pervious concrete due to calcium chloride or magnesium chloride deicers. The project consisted of Phase I, Phase IIa, and Phase IIb. Phase I was previous work where a testing protocol was developed t...

  20. ACCUMULATION OF PERCHLORATE IN TOBACCO PLANTS: DEVELOPMENT OF A PLANT KINETIC MODEL

    EPA Science Inventory

    Previous studies have shown that tobacco plants are tolerant of perchlorate and will accumulate perchlorate in plant tissues. This research determined the uptake, translocation, and accumulation of perchlorate in tobacco plants. Three hydroponics growth studies were completed u...

  1. Mechanistic-Empirical (M-E) Design Implementation & Monitoring for Flexible Pavements : 2018 PROJECT SUMMARY

    DOT National Transportation Integrated Search

    2018-06-01

    This document is a summary of the tasks performed for Project ICT-R27-149-1. Mechanistic-empirical (M-E)based flexible pavement design concepts and procedures were previously developed in Illinois Cooperative Highway Research Program projects IHR-...

  2. Investigation of novel acoustic barrier concepts phase I: concept development and preliminary evaluation

    DOT National Transportation Integrated Search

    2003-06-01

    In a previous research project [SQDH 2002-3; "Study of the Performance of Acoustic Barriers for Indiana Toll Roads,"] the influence of : environmental factors and of advanced sound barrier concepts was investigated. The presence of temperature gradie...

  3. Developing a national strategic plan for consumer horticulture

    USDA-ARS?s Scientific Manuscript database

    Consumer Horticulture encompasses a wide-array of activities that are practiced by and of interest to the gardening public, garden-focused non-governmental organizations, and gardening-related industries. In a previous publication, we described the current lack of funding support for research, exten...

  4. Industry Restructuring: Extracts from Centre Publications.

    ERIC Educational Resources Information Center

    Hall, William C., Ed.

    This document contains excerpts from material previously published by Australia's TAFE (Technical and Further Education) National Centre for Research and Development on the subjects of industry restructuring, the reasons for restructuring, revising curricula, and providing a service to business and industry. Its contents are "Industry…

  5. Student Learning: Education's Field of Dreams.

    ERIC Educational Resources Information Center

    Blackwell, Peggy L.

    2003-01-01

    Discusses seven research-based benchmarks providing a framework for the student-learning-focused reform of teacher education: knowledge and understanding based on previous experience, usable content knowledge, transfer of learning/the learning context, strategic thinking, motivation and affect, development and individual differences, and standards…

  6. Crime Specialization, Seriousness Progression, and Markov Chains.

    ERIC Educational Resources Information Center

    Holland, Terrill R.; McGarvey, Bill

    1984-01-01

    Subjected sequences of violent and nonviolent offenses to log-linear analyses of the stabilities and magnitudes of their transition probabilities. Results were seen to support previous research in which nonviolent criminality emerged as more fundamental than violence in potential for pattern development. (LLL)

  7. Assessing and managing risk of terrorism to Virginia's interdependent transportation systems.

    DOT National Transportation Integrated Search

    2004-01-01

    This study expanded on the scope of two previous contract studies for the Virginia Transportation Research Council (VTRC) completed in March 2002 and April 2003. The objective was to develop a methodology for the assessment and management of the risk...

  8. Balancing the costs of mobility investments in work zones : phase 1 final report.

    DOT National Transportation Integrated Search

    2015-06-01

    Work zone safety and mobility continue to be critical transportation concerns in Michigan and elsewhere. : Previous research has led to the development of a variety of tools, performance measures and decision-making frameworks to analyze work zone sa...

  9. Finnish nurses' views on their research activities.

    PubMed

    Kuuppelomäki, Merja; Tuomi, Jouni

    2003-07-01

    The purpose of the study reported here was to describe Finnish nurses' research and publication activities, as well as their views on the availability and utilization of research results in nursing practice. The data were collected using a structured questionnaire in which obstacles to the utilization of research results were measured with a previously developed instrument. A total of 400 nurses from community health centres, a central hospital and a central university hospital took part. Most of the nurses had carried out research on their own. Age, experience, training in research and development and other further training, as well as reading the nursing literature, were associated with doing research. Some of the reasons why the nurses had not carried out research were revealed. Publication of results was very rare. There were problems with the availability of research results. The most common obstacles to research utilization had to do with the presentation of results and the setting. In research utilization, respondents received most support from the ward manager and least support from doctors. If we want to encourage nurses to do research and increase the utilization of research results, greater effort should be invested in teaching research methodology, in introducing more flexible working hours and in developing other support systems.

  10. Impact of Gender, Ethnicity, Year in School, Social Economic Status, and State Standardized Assessment Scores on Student Content Knowledge Achievement when Using Vee Maps as a Formative Assessment Tool

    ERIC Educational Resources Information Center

    Thoron, Andrew C.; Myers, Brian E.

    2011-01-01

    The National Research Council has recognized the challenge of assessing laboratory investigation and called for the investigation of assessments that are proven through sound research-based studies. The Vee map provides a framework that allows the learners to conceptualize their previous knowledge as they develop success in meaningful learning…

  11. The Role of the Broader Autism Phenotype and Environmental Stressors in the Adjustment of Siblings of Children with Autism Spectrum Disorders in Taiwan and the United Kingdom

    ERIC Educational Resources Information Center

    Tsai, Hsiao-Wei Joy; Cebula, Katie; Fletcher-Watson, Sue

    2017-01-01

    The influence of the broader autism phenotype (BAP) on the adjustment of siblings of children with autism has previously been researched mainly in Western cultures. The present research evaluated a diathesis-stress model of sibling adjustment using a questionnaire study including 80 and 75 mother-typically developing sibling dyads in Taiwan and…

  12. Wilderness use in the year 2000: societal changes that influence human relationships with wilderness

    Treesearch

    Alan E. Watson

    2000-01-01

    The purpose of this paper is to extend a synthesis of knowledge about wilderness visitors and their visits developed in 1985. At that time, visitor research was in decline, and there was very little ability to understand trends. Over the last 15 years, wilderness visitor research has been initiated at many places in the U.S. where no previous studies had been completed...

  13. Development of Novel Therapeutics for Neglected Tropical Disease Leishmaniasis

    DTIC Science & Technology

    2016-10-01

    Department of the Army position, policy or decision unless so designated by other documentation. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704...PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) US Naval Medical Research Unit No. Six Venezuela Av. Block 36 Bellavista, Callao-Peru Asociacion Benefica...leading drug candidates identified in the previous experiments. Site 2: Naval Medical Research Unit No. Six (NAMRU-6), Venezuela Avenue block 36

  14. Evaluative studies in nuclear medicine research: positron computed tomography assessment. Final report, January 1, 1982-December 31, 1982

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

    Potchen, E.J.; Harris, G.I.; Gift, D.A. Reinhard, D.K.

    Results are reported of the final phase of the study effort generally titled Evaluative Studies in Nuclear Medicine Research. The previous work is reviewed and extended to an assessment providing perspectives on medical applications of positron emission tomographic (PET) systems, their technological context, and the related economic and marketing environment. Methodologies developed and used in earlier phases of the study were continued, but specifically extended to include solicitation of opinion from commercial organizations deemed to be potential developers, manufacturers and marketers of PET systems. Several factors which influence the demand for clinical uses of PET are evaluated and discussed. Themore » recent Federal funding of applied research with PET systems is found to be a necessary and encouraging event toward a determination that PET either is a powerful research tool limited to research, or whether it also presents major clinical utility. A comprehensive, updated bibliography of current literature related to the development, applications and economic considerations of PET technology is appended.« less

  15. Development in children with achondroplasia: a prospective clinical cohort study.

    PubMed

    Ireland, Penelope J; Donaghey, Samantha; McGill, James; Zankl, Andreas; Ware, Robert S; Pacey, Verity; Ault, Jenny; Savarirayan, Ravi; Sillence, David; Thompson, Elizabeth; Townshend, Sharron; Johnston, Leanne M

    2012-06-01

    Achondroplasia is characterized by delays in the development of communication and motor skills. While previously reported developmental profiles exist across gross motor, fine motor, feeding, and communication skills, there has been no prospective study of development across multiple areas simultaneously. This Australasian population-based study utilized a prospective questionnaire to quantify developmental data for skills in children born from 2000 to 2009. Forty-eight families from Australia and New Zealand were asked to report every 3 months on their child's attainment of 41 milestones. Results include reference to previously available prospective information. Information from questionnaires was used to develop an achondroplasia-specific developmental recording form. The 25th, 50th, 75th, and 90th centiles were plotted to offer clear guidelines for development across gross motor, fine motor, feeding, and communication skills in children with achondroplasia. Consistent with results from previous research, children with achondroplasia are delayed in development of gross motor and ambulatory skills. Young children with achondroplasia demonstrate a number of unique movement strategies that appear compensatory for the biomechanical changes. While delays were seen in development of later communication items, there were fewer delays seen across development of early communication, fine motor, and feeding skills. © The Authors. Developmental Medicine & Child Neurology © 2012 Mac Keith Press.

  16. HIV Prevention Messages Targeting Young Latino Immigrant MSM.

    PubMed

    Solorio, Rosa; Norton-Shelpuk, Pamela; Forehand, Mark; Martinez, Marcos; Aguirre, Joel

    2014-01-01

    Young Latino immigrant men who have sex with men (MSM) are at risk for HIV and for delayed diagnosis. A need exists to raise awareness about HIV prevention in this population, including the benefits of timely HIV testing. This project was developed through collaboration between University of WA researchers and Entre Hermanos, a community-based organization serving Latinos. Building from a community-based participatory research approach, the researchers developed a campaign that was executed by Activate Brands, based in Denver, Colorado. The authors (a) describe the development of HIV prevention messages through the integration of previously collected formative data; (b) describe the process of translating these messages into PSAs, including the application of a marketing strategy; (c) describe testing the PSAs within the Latino MSM community; and (c) determine a set of important factors to consider when developing HIV prevention messages for young Latino MSM who do not identify as gay.

  17. HIV Prevention Messages Targeting Young Latino Immigrant MSM

    PubMed Central

    Solorio, Rosa; Forehand, Mark; Aguirre, Joel

    2014-01-01

    Young Latino immigrant men who have sex with men (MSM) are at risk for HIV and for delayed diagnosis. A need exists to raise awareness about HIV prevention in this population, including the benefits of timely HIV testing. This project was developed through collaboration between University of WA researchers and Entre Hermanos, a community-based organization serving Latinos. Building from a community-based participatory research approach, the researchers developed a campaign that was executed by Activate Brands, based in Denver, Colorado. The authors (a) describe the development of HIV prevention messages through the integration of previously collected formative data; (b) describe the process of translating these messages into PSAs, including the application of a marketing strategy; (c) describe testing the PSAs within the Latino MSM community; and (c) determine a set of important factors to consider when developing HIV prevention messages for young Latino MSM who do not identify as gay. PMID:24864201

  18. Development of Procedures for Assessing the Impact of Vocational Education Research and Development on Vocational Education (Project IMPACT). Volume 4--A Case Study of Illinois Projects in Horticulture.

    ERIC Educational Resources Information Center

    Hook, Colin; Ethridge, James

    As part of Project IMPACT's efforts to identify and develop procedures for complying with the impact requirements of Public Law 94-482, a case study was made of Illinois Projects in Horticulture. Fourteen horticulture projects in high schools and junior colleges were discovered through a previous study, personal interviews with two University of…

  19. "Not just a normal mum": a qualitative investigation of a support service for women who are pregnant subsequent to perinatal loss.

    PubMed

    Meredith, Pamela; Wilson, Trish; Branjerdporn, Grace; Strong, Jenny; Desha, Laura

    2017-01-05

    Following previous perinatal loss, women in a subsequent pregnancy may experience heightened emotions, such as anxiety and fear, with a range of longer-term implications. To support these women, the Mater Mothers' Bereavement Support Service in Brisbane, Australia, developed a Pregnancy After Loss Clinic (PALC) as a specialised hospital-based service. The present study investigated the experiences of mothers with previous perinatal loss in relation to: (a) their subsequent pregnancy-to-birth journey, and (b) the PALC service. Such research seeks to inform the ongoing development of effective perinatal services. A qualitative interview-based research design was employed with a purposive sample of 10 mothers who had previously experienced perinatal loss and who attended the Mater Mothers' PALC during their subsequent pregnancy in 2015. All mothers had subsequently delivered a live baby and were in a relationship with the father of the new baby. Women were aged between 22 and 39 years, primiparous or multiparous, and from a range of cultural backgrounds. Semi-structured interviews, conducted either at the hospital or by telephone by an experienced, independent researcher, lasted between 20 min and one hour. All interviews were audio-recorded and transcribed verbatim, with participant names changed. Interviews were analysed using content analysis by two researchers who were not involved in the service delivery or data gathering process. Seven themes were identified from the interview material: The overall experience, The unique experience of first pregnancy after loss, Support from PALC, Experiences of other services, Recommendations for PALC services, Need for alternative services, and Advice: Mother to mother. Participants spoke positively of the PALC services for themselves and their families. Anxieties over their subsequent pregnancy, and the desire for other health professionals to be more understanding were frequently raised. Recommendations were made to extend the PALC service and to develop similar services to support access for other families experiencing perinatal loss.

  20. Internal consistency and factor structure of personality disorders in a forensic intellectual disability sample.

    PubMed

    Lindsay, William R; Steptoe, Lesley; Hogue, Todd E; Taylor, John L; Mooney, Paul; Haut, Fabian; Johnston, Susan; O'Brien, Gregory

    2007-06-01

    The publication of the DSM-III (American Psychiatric Association (APA), 1980) prompted a significant increase in interest and research on personality disorder (PD), and the concept has subsequently been incorporated into mental health legislation in the developed world. Despite this, such research on people with intellectual disability (ID) has been sporadic, with widely varying results. The present study addresses a number of criticisms directed at previous research. DSM-IV (APA, 2000) diagnoses of PD were made on 164 participants with ID on the basis of four independent sources of classification. Reliability data for each PD was acceptable and alpha was .74 or above, with the exception of schizotypal PD (.63). Exploratory and confirmatory factor analyses were conducted, with the former revealing a 4-factor solution accounting for 58.9% of the variance, and a 2-factor solution accounting for 37.2% of the variance emerging for the latter. The factors were orthogonal, and we called the first factor "avoidant/rumination/inhibited" and the second factor "acting out". We review these findings in relation to previous research on PD and alternative frameworks for the understanding of personality. We hypothesise consistencies between these findings and previous work on personality and ID. A number of drawbacks to the research are discussed, including a caution on the pejorative nature of a diagnosis of PD in an already devalued population.

  1. Sematech: Purpose and Performance

    PubMed Central

    Irwin, Douglas A.; Klenow, Peter J.

    1996-01-01

    In previous research, we have found a steep learning curve in the production of semiconductors. We estimated that most production knowledge remains internal to the firm, but that a significant fraction “spills over” to other firms. The existence of such spillovers may justify government actions to stimulate research on semiconductor manufacturing technology. The fact that not all production knowledge spills over, meanwhile, creates opportunities for firms to form joint ventures and slide down their learning curves more efficiently. With these considerations in mind, in 1987 14 leading U.S. semiconductor producers, with the assistance of the U.S. government in the form of $100 million in annual subsidies, formed a research and development (R&D) consortium called Sematech. In previous research, we estimated that Sematech has induced its member firms to lower their R&D spending. This may reflect more sharing and less duplication of research, i.e., more research being done with each R&D dollar. If this is the case, then Sematech members may wish to replace any funding withdrawn by the U.S. government. This in turn would imply that the U.S. government’s contributions to Sematech do not induce more semiconductor research than would otherwise occur. PMID:8917487

  2. The perspective of European researchers of national occupational safety and health institutes for contributing to a European research agenda: a modified Delphi study.

    PubMed

    Gagliardi, Diana; Rondinone, Bruna M; Mirabile, Marco; Buresti, Giuliana; Ellwood, Peter; Hery, Michel; Paszkiewicz, Peter; Valenti, Antonio; Iavicoli, Sergio

    2017-06-23

    This study, developed within the frame of the Partnership for European Research on Occupational Safety and Health joint research activities and based on the frame designed by the 2013 European Agency for Safety and Health at Work (EU-OSHA) study, is the first example of using the points of view of European occupational safety and health (OSH) researchers.The objective is to identify priorities for OSH research that may contribute to the achievement of present and future sustainable growth objectives set by the European strategies. The study was carried out using a modified Delphi method with a two-round survey. Each round involved a panel of about 110 researchers representing the network member institutes was selected according to specific criteria, including the ownership of research expertise in at least one of the four macroareas identified by the reference report developed by EU-OSHA in 2013. The study identified some innovative research topics (for example, 'Emerging technological devices' and 'OSH consequences of markets integration') and research priorities (ie, crowdsourcing, e-work, zero-hours contract s ) that are not reflected in previous studies of this nature.The absence of any reference to violence and harassment at work among the researchers' proposals is a major difference from previous similar studies, while topics related to gender issues and electromagnetic fields show a lower importance. The innovative design of a research priorities identification process, which takes advantage of a large, representative and qualified panel of European researchers allowed the definition of a number of research priorities able to support the inclusion of innovative OSH research issues in the scope of the next European research agenda. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. Puberty and the Education of Girls*

    PubMed Central

    CAVANAGH, SHANNON E.; RIEGLE-CRUMB, CATHERINE; CROSNOE, ROBERT

    2010-01-01

    This study extends previous research on the social psychological implications of pubertal timing to education by applying a life course framework to data from the National Longitudinal Study of Adolescent Health and from the Adolescent Health and Academic Achievement Study. Early pubertal timing, which has previously been associated with major social psychological changes in girls' lives during middle school, predicted girls' grade point average and probability of course failure at the start of high school. Because of this initial failure during the high school transition, it also predicted their probability of dropping out of high school, and, among those who graduated, their grade point average at the end of high school. Such research demonstrates one way in which the immediate social psychological risk of early pubertal timing, measured as the age at menarche, translates into long-term disadvantage for girls, thereby opening up new avenues of research for social psychologists interested in youth development, health, and education. PMID:20216926

  4. Similarities and Differences in Psychology.

    PubMed

    Chen, Yu; Sun, Yan; Ai, Si-Zhi; Li, Jason J; Lu, Lin; Shi, Jie

    2017-01-01

    Addiction is marked by repeating a certain behavior while ignoring the potential physical or mental consequences. Non-substance addiction provides an ideal model for researching the emergence and development of addiction's basic mechanism. Comparative studies of substance and non-substance addiction are helpful to reveal the common basis of addiction development. This article explores this topic from a psychological angle, touching upon sensation seeking, inhibitory control, attentional bias, intertemporal choice and environment. A review of previous literature urges future research to propose a biopsychosocial model of addiction and consider addiction's effect on basic cognitive function alongside cognitive neuroscience technology.

  5. Comparison of Methods for Determining Boundary Layer Edge Conditions for Transition Correlations

    NASA Technical Reports Server (NTRS)

    Liechty, Derek S.; Berry, Scott A.; Hollis, Brian R.; Horvath, Thomas J.

    2003-01-01

    Data previously obtained for the X-33 in the NASA Langley Research Center 20-Inch Mach 6 Air Tunnel have been reanalyzed to compare methods for determining boundary layer edge conditions for use in transition correlations. The experimental results were previously obtained utilizing the phosphor thermography technique to monitor the status of the boundary layer downstream of discrete roughness elements via global heat transfer images of the X-33 windward surface. A boundary layer transition correlation was previously developed for this data set using boundary layer edge conditions calculated using an inviscid/integral boundary layer approach. An algorithm was written in the present study to extract boundary layer edge quantities from higher fidelity viscous computational fluid dynamic solutions to develop transition correlations that account for viscous effects on vehicles of arbitrary complexity. The boundary layer transition correlation developed for the X-33 from the viscous solutions are compared to the previous boundary layer transition correlations. It is shown that the boundary layer edge conditions calculated using an inviscid/integral boundary layer approach are significantly different than those extracted from viscous computational fluid dynamic solutions. The present results demonstrate the differences obtained in correlating transition data using different computational methods.

  6. Materialistic Thinking and Its Mental-Hygienic Implications among Students of Budapest Business School

    ERIC Educational Resources Information Center

    Gombás, Judit

    2015-01-01

    Previous research with extrinsic ("materialistic") and intrinsic ("non-materialistic") life goals suggest that intrinsic aspirations (e.g. relationships, community service, personal development) are associated with a better functioning, mentally and physically more healthy personality. In this survey 198 undergraduate students…

  7. Self-Control and Deviant Peer Network Structure

    ERIC Educational Resources Information Center

    McGloin, Jean Marie; Shermer, Lauren O'Neill

    2009-01-01

    From learning and opportunity perspectives, peer group structural dimensions shed light on social processes that can amplify or ameliorate the risk of having delinquent friends. Previous research has not accounted for a primary criminological variable, self-control, limiting theoretical clarity. The authors developed three hypotheses about…

  8. Chloride Released from Three Permeable Pavement Surfaces after Winter Salt Application

    EPA Science Inventory

    EPA does not classify chloride as a priority pollutant. It is often unregulated in stormwater runoff but has been a target stressor for Total Maximum Daily Load (TMDL) allotments developed for multiple waterbodies. Previous research has shown that road salt applications increas...

  9. Landfill and Wastewater Treatment RNG Chemical and Physical Profiling: Increasing the Database Set

    DOT National Transportation Integrated Search

    2011-08-15

    The purpose of this USDOT PHMSA sponsored research project was to address the continued development of a draft guidance document for the safe introduction of renewable gas into natural gas pipelines. This project was designed to build upon previous s...

  10. Maturation of Executive Functioning Skills in Early Sequential Bilingualism

    ERIC Educational Resources Information Center

    Kalashnikova, Marina; Mattock, Karen

    2014-01-01

    Previous research has demonstrated that being bilingual from birth is advantageous for the development of skills of social cognition, executive functioning, and metalinguistic awareness due to bilingual children's extensive experience of processing and manipulating two linguistic systems. The present study investigated whether these cognitive…

  11. Physical Education: Should It Be in the Core Curriculum?

    ERIC Educational Resources Information Center

    Gabbard, Carl

    2000-01-01

    Recent research suggests that today's children are less physically active and more overweight/obese than those of previous generations. A superior physical education program hires college-educated specialists, requires daily physical activities, stresses improvement-oriented fitness education and skill development, includes all children, and…

  12. Whitebark pine planting guidelines

    Treesearch

    Ward McCaughey; Glenda L. Scott; Kay L. Izlar

    2009-01-01

    This article incorporates new information into previous whitebark pine guidelines for planting prescriptions. Earlier 2006 guidelines were developed based on review of general literature, research studies, field observations, and standard US Forest Service survival surveys of high-elevation whitebark pine plantations. A recent study of biotic and abiotic factors...

  13. Generalization of Selection Test Validity.

    ERIC Educational Resources Information Center

    Colbert, G. A.; Taylor, L. R.

    1978-01-01

    This is part three of a three-part series concerned with the empirical development of homogeneous families of insurance company jobs based on data from the Position Analysis Questionnaire (PAQ). This part involves validity generalizations within the job families which resulted from the previous research. (Editor/RK)

  14. Designing Universitas Indonesia Molina EV Bus Dashboard Using ECQFD and TRIZ

    NASA Astrophysics Data System (ADS)

    Faiq Pradhila, Muhammad; Suzianti, Amalia; Putri Adinda, Prilly

    2018-01-01

    Universitas Indonesia is involved in the national electric car development program. One of the focus by the research team is to develop the Molina EV Bus which is planned to replace the current operational bus at UI so that it can be more environmental friendly. With UI developing facilities for the disabled, the Molina research team planned to make a new prototype of the Molina EV Bus to contribute to the facilities developed for the disabled. The new prototype is expected to increase the quality of the previous features of the EV Bus, including the dashboard that had been ignored. To support the development of the new prototype, this research was conducted to design a suitable dashboard for the new prototype. Design of the prototype are made using Autodesk Inventor. This research used the integration of ECQFD (Environmentally Conscious Quality Function Deployment) and TRIZ (Theory of Inventive Problem Solving) method. ECQFD was used to translate user needs into quality characteristics based on environmental aspects. TRIZ was used to translate the quality characteristics into technical specifications. This research has generated 3 sustainable, innovative, and user-preferred dashboard design recommendation for the new prototype.

  15. Archaeal viruses--novel, diverse and enigmatic.

    PubMed

    Peng, Xu; Garrett, Roger A; She, QunXin

    2012-05-01

    Recent research has revealed a remarkable diversity of viruses in archaeal-rich environments where spindles, spheres, filaments and rods are common, together with other exceptional morphotypes never recorded previously. Moreover, their double-stranded DNA genomes carry very few genes exhibiting homology to those of bacterial and eukaryal viruses. Studies on viral life cycles are still at a preliminary stage but important insights are being gained especially from microarray analyses of viral transcripts for a few model virus-host systems. Recently, evidence has been presented for some exceptional archaeal-specific mechanisms for extra-cellular morphological development of virions and for their cellular extrusion. Here we summarise some of the recent developments in this rapidly developing and exciting research area.

  16. Developing and validating an instrument for measuring mobile computing self-efficacy.

    PubMed

    Wang, Yi-Shun; Wang, Hsiu-Yuan

    2008-08-01

    IT-related self-efficacy has been found to have a critical influence on system use. However, traditional measures of computer self-efficacy and Internet-related self-efficacy are perceived to be inapplicable in the context of mobile computing and commerce because they are targeted primarily at either desktop computer or wire-based technology contexts. Based on previous research, this study develops and validates a multidimensional instrument for measuring mobile computing self-efficacy (MCSE). This empirically validated instrument will be useful to researchers in developing and testing the theories of mobile user behavior, and to practitioners in assessing the mobile computing self-efficacy of users and promoting the use of mobile commerce systems.

  17. EEG study of the mirror neuron system in children with high functioning autism.

    PubMed

    Raymaekers, Ruth; Wiersema, Jan Roelf; Roeyers, Herbert

    2009-12-22

    Individuals with Autism Spectrum Disorder (ASD) are characterised by an impaired imitation, thought to be critical for early affective, social and communicative development. One neurological system proposed to underlie this function is the mirror neuron system (MNS) and previous research has suggested a dysfunctional MNS in ASD. The EEG mu frequency, more precisely the reduction of the mu power, is considered to be an index for mirror neuron functioning. In this work, EEG registrations are used to evaluate the mirror neuron functioning of twenty children with high functioning autism (HFA) between 8 and 13 years. Their mu suppression to self-executed and observed movement is compared to typically developing peers and related to age, intelligence and symptom severity. Both groups show significant mu suppression to both self and observed hand movements. No group differences are found in either condition. These results do not support the hypothesis that HFA is associated with a dysfunctional MNS. The discrepancy with previous research is discussed in light of the heterogeneity of the ASD population.

  18. Language and Adjustment Scales for the Thematic Apperception Test for Youths 12-17 Years. Vital Health and Statistics, Series 2, No. 62.

    ERIC Educational Resources Information Center

    Neman, Ronald S.; And Others

    The study represents an extension of previous research involving the development of scales for the five-card, orally administered, and tape-recorded version of the Thematic Apperception Test(TAT). Scale development is documented and national norms are presented based on a national probability sample of 1,398 youths administered the Cycle III test…

  19. The Role of Vision in the Development of Finger-Number Interactions: Finger-Counting and Finger-Montring in Blind Children

    ERIC Educational Resources Information Center

    Crollen, Virginie; Mahe, Rachel; Collignon, Olivier; Seron, Xavier

    2011-01-01

    Previous research has suggested that the use of the fingers may play a functional role in the development of a mature counting system. However, the role of developmental vision in the elaboration of a finger numeral representation remains unexplored. In the current study, 14 congenitally blind children and 14 matched sighted controls undertook…

  20. Development and Evaluation of a Leaflet for Concerned Family Members and Friends: "It's Safe to Talk about Suicide"

    ERIC Educational Resources Information Center

    Owens, Christabel; Charles, Nigel

    2017-01-01

    Objectives: Significant others can play a key role in suicide prevention, but little attention has been given to the resources they may need in order to do so effectively. Based on previous qualitative research and working in partnership with suicide prevention charities, we developed a simple educational leaflet to help family members and friends…

  1. A Knowledge Acquisition Approach to Developing Mindtools for Organizing and Sharing Differentiating Knowledge in a Ubiquitous Learning Environment

    ERIC Educational Resources Information Center

    Hwang, Gwo-Jen; Chu, Hui-Chun; Lin, Yu-Shih; Tsai, Chin-Chung

    2011-01-01

    Previous studies have reported the importance and benefits of situating students in a real-world learning environment with access to digital-world resources. At the same time, researchers have indicated the need to develop learning guidance mechanisms or tools for assisting students to learn in such a complex learning scenario. In this study, a…

  2. 1-1 in Education: Current Practice, International Comparative Research Evidence and Policy Implications. OECD Education Working Papers, No. 44,

    ERIC Educational Resources Information Center

    Valiente, Oscar

    2010-01-01

    Over the last decade, more and more public and private stakeholders, in developed and developing countries, have been supporting 1:1 initiatives in education (i.e. every child receives her/his own personal computing device). These 1:1 initiatives represent a qualitative move forward from previous educational experiences with ICT, inasmuch as every…

  3. Continued Development and Improvement of Pneumatic Heavy Vehicles

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

    Robert J. Englar

    2005-07-15

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

  4. Ship Structure Committee Long-Range Research Plan - Guidelines for Program Development.

    DTIC Science & Technology

    1982-01-01

    many scientists and engineers who contributed their time and expertise. We are indebted especially to Mr. J. J. Hopkinson, Dr. J. G. Giannotti, Mr...projection is better than assuming extension of the status quo. There is a long lead time in the use of new knowledge. Scientific research maturation...They even promise to remove traditional constraints previously too intractable to be labelled problems. The modern computer is an outstanding example

  5. Spark Gap Electrode Erosion

    DTIC Science & Technology

    1984-12-01

    N~JFOSR-TR- 85-0282 o ~FINAL REPORT S SPARK GAP ELECTRODE EROSION 00i Air Force Office of Scientific Research Grant No. 84-0015- Approve", t’r p...OF MONITORING ORGANIZATION Texas Tech University IDibj Air Office of Scientific Research it- ADORESS rCat.. State and ZIP CG*, 7b. ADONESS ’CitY...spark gap was measured for various electrode, gas, and pressure combinations. A previously developed model of self breakdown voltage distribution was

  6. Protocols development for security and privacy of radio frequency identification systems

    NASA Astrophysics Data System (ADS)

    Sabbagha, Fatin

    There are benefits to adopting radio frequency identification (RFID) technology, although there are methods of attack that can compromise the system. This research determined how that may happen and what possible solutions can keep that from happening. Protocols were developed to implement better security. In addition, new topologies were developed to handle the problems of the key management. Previously proposed protocols focused on providing mutual authentication and privacy between readers and tags. However, those protocols are still vulnerable to be attacked. These protocols were analyzed and the disadvantages shown for each one. Previous works assumed that the channels between readers and the servers were secure. In the proposed protocols, a compromised reader is considered along with how to prevent tags from being read by that reader. The new protocols provide mutual authentication between readers and tags and, at the same time, remove the compromised reader from the system. Three protocols are proposed. In the first protocol, a mutual authentication is achieved and a compromised reader is not allowed in the network. In the second protocol, the number of times a reader contacts the server is reduced. The third protocol provides authentication and privacy between tags and readers using a trusted third party. The developed topology is implemented using python language and simulates work to check the efficiency regarding the processing time. The three protocols are implemented by writing codes in C language and then compiling them in MSP430. IAR Embedded workbench is used, which is an integrated development environment with the C/C++ compiler to generate a faster code and to debug the microcontroller. In summary, the goal of this research is to find solutions for the problems on previously proposed protocols, handle a compromised reader, and solve key management problems.

  7. The State of Space Propulsion Research

    NASA Technical Reports Server (NTRS)

    Sackheim, R. L.; Cole, J. W.; Litchford, R. J.

    2006-01-01

    The current state of space propulsion research is assessed from both a historical perspective, spanning the decades since Apollo, and a forward-looking perspective, as defined by the enabling technologies required for a meaningful and sustainable human and robotic exploration program over the forthcoming decades. Previous research and technology investment approaches are examined and a course of action suggested for obtaining a more balanced portfolio of basic and applied research. The central recommendation is the establishment of a robust national Space Propulsion Research Initiative that would run parallel with systems development and include basic research activities. The basic framework and technical approach for this proposed initiative are defined and a potential implementation approach is recommended.

  8. Main lines of scientific and technical research at the Soviet Jet Propulsion Research Institute (RNII), 1933 - 1942

    NASA Technical Reports Server (NTRS)

    Shchetinkov, Y. S.

    1977-01-01

    The rapid development of rocketry in the U.S.S.R. during the post-war years was due largely to pre-war activity; in particular, to investigations conducted in the Jet Propulsion Research Institute (RNII). The history of RNII commenced in 1933, resulting from the merger of two rocket research organizations. Previous research was continued in areas of solid-propellant rockets, jet-assisted take-off of aircraft, liquid propellant engines (generally with nitric acid as the oxidizer), liquid-propellant rockets (generally with oxgen as the oxidizer), ram jet engines, rockets with and without wings, and rocket planes. RNII research is described and summarized for the years 1933-1942.

  9. Facilitating higher-fidelity simulations of axial compressor instability and other turbomachinery flow conditions

    NASA Astrophysics Data System (ADS)

    Herrick, Gregory Paul

    The quest to accurately capture flow phenomena with length-scales both short and long and to accurately represent complex flow phenomena within disparately sized geometry inspires a need for an efficient, high-fidelity, multi-block structured computational fluid dynamics (CFD) parallel computational scheme. This research presents and demonstrates a more efficient computational method by which to perform multi-block structured CFD parallel computational simulations, thus facilitating higher-fidelity solutions of complicated geometries (due to the inclusion of grids for "small'' flow areas which are often merely modeled) and their associated flows. This computational framework offers greater flexibility and user-control in allocating the resource balance between process count and wall-clock computation time. The principal modifications implemented in this revision consist of a "multiple grid block per processing core'' software infrastructure and an analytic computation of viscous flux Jacobians. The development of this scheme is largely motivated by the desire to simulate axial compressor stall inception with more complete gridding of the flow passages (including rotor tip clearance regions) than has been previously done while maintaining high computational efficiency (i.e., minimal consumption of computational resources), and thus this paradigm shall be demonstrated with an examination of instability in a transonic axial compressor. However, the paradigm presented herein facilitates CFD simulation of myriad previously impractical geometries and flows and is not limited to detailed analyses of axial compressor flows. While the simulations presented herein were technically possible under the previous structure of the subject software, they were much less computationally efficient and thus not pragmatically feasible; the previous research using this software to perform three-dimensional, full-annulus, time-accurate, unsteady, full-stage (with sliding-interface) simulations of rotating stall inception in axial compressors utilized tip clearance periodic models, while the scheme here is demonstrated by a simulation of axial compressor stall inception utilizing gridded rotor tip clearance regions. As will be discussed, much previous research---experimental, theoretical, and computational---has suggested that understanding clearance flow behavior is critical to understanding stall inception, and previous computational research efforts which have used tip clearance models have begged the question, "What about the clearance flows?''. This research begins to address that question.

  10. The impact of preclinical irreproducibility on drug development.

    PubMed

    Freedman, L P; Gibson, M C

    2015-01-01

    The development of novel therapeutics depends and builds upon the validity and reproducibility of previously published data and findings. Yet irreproducibility is pervasive in preclinical life science research and can be traced to cumulative errors or flaws in several areas, including reference materials, study design, laboratory protocols, and data collection and analysis. The expanded development and use of consensus-based standards and well-documented best practices is needed to both enhance reproducibility and drive therapeutic innovations. © 2014 ASCPT.

  11. OMIT: dynamic, semi-automated ontology development for the microRNA domain.

    PubMed

    Huang, Jingshan; Dang, Jiangbo; Borchert, Glen M; Eilbeck, Karen; Zhang, He; Xiong, Min; Jiang, Weijian; Wu, Hao; Blake, Judith A; Natale, Darren A; Tan, Ming

    2014-01-01

    As a special class of short non-coding RNAs, microRNAs (a.k.a. miRNAs or miRs) have been reported to perform important roles in various biological processes by regulating respective target genes. However, significant barriers exist during biologists' conventional miR knowledge discovery. Emerging semantic technologies, which are based upon domain ontologies, can render critical assistance to this problem. Our previous research has investigated the construction of a miR ontology, named Ontology for MIcroRNA Target Prediction (OMIT), the very first of its kind that formally encodes miR domain knowledge. Although it is unavoidable to have a manual component contributed by domain experts when building ontologies, many challenges have been identified for a completely manual development process. The most significant issue is that a manual development process is very labor-intensive and thus extremely expensive. Therefore, we propose in this paper an innovative ontology development methodology. Our contributions can be summarized as: (i) We have continued the development and critical improvement of OMIT, solidly based on our previous research outcomes. (ii) We have explored effective and efficient algorithms with which the ontology development can be seamlessly combined with machine intelligence and be accomplished in a semi-automated manner, thus significantly reducing large amounts of human efforts. A set of experiments have been conducted to thoroughly evaluate our proposed methodology.

  12. OMIT: Dynamic, Semi-Automated Ontology Development for the microRNA Domain

    PubMed Central

    Huang, Jingshan; Dang, Jiangbo; Borchert, Glen M.; Eilbeck, Karen; Zhang, He; Xiong, Min; Jiang, Weijian; Wu, Hao; Blake, Judith A.; Natale, Darren A.; Tan, Ming

    2014-01-01

    As a special class of short non-coding RNAs, microRNAs (a.k.a. miRNAs or miRs) have been reported to perform important roles in various biological processes by regulating respective target genes. However, significant barriers exist during biologists' conventional miR knowledge discovery. Emerging semantic technologies, which are based upon domain ontologies, can render critical assistance to this problem. Our previous research has investigated the construction of a miR ontology, named Ontology for MIcroRNA Target Prediction (OMIT), the very first of its kind that formally encodes miR domain knowledge. Although it is unavoidable to have a manual component contributed by domain experts when building ontologies, many challenges have been identified for a completely manual development process. The most significant issue is that a manual development process is very labor-intensive and thus extremely expensive. Therefore, we propose in this paper an innovative ontology development methodology. Our contributions can be summarized as: (i) We have continued the development and critical improvement of OMIT, solidly based on our previous research outcomes. (ii) We have explored effective and efficient algorithms with which the ontology development can be seamlessly combined with machine intelligence and be accomplished in a semi-automated manner, thus significantly reducing large amounts of human efforts. A set of experiments have been conducted to thoroughly evaluate our proposed methodology. PMID:25025130

  13. The harm of petroleum-polluted soil and its remediation research

    NASA Astrophysics Data System (ADS)

    Wang, Shuguang; Xu, Yan; Lin, Zhaofeng; Zhang, Jishi; Norbu, Namkha; Liu, Wei

    2017-08-01

    Land resources are the foundation of human's survival and development, and it's one of the most valuable natural resources of each country. In view of the serious problems of petroleum pollution to soil caused during the exploration and development processes, this article based on a large number of literature researches, firstly discussed the compositions and properties of petroleum contaminants, secondly investigated some restoration methods for the current situation of petroleum polluted soil, compared and analyzed the advantages and disadvantages of three kinds of bioremediation technologies. Finally, according to the deficiencies of previous research and existing problems, made an outlook of the physical and chemical remediation, bioremediation, and microbe-plant remediation, to provide some enlightenments for petroleum-contaminated soil remediation.

  14. A Tiered Mentoring Model of Exposing and Engaging Students with Research Throughout the Undergraduate Curriculum

    NASA Astrophysics Data System (ADS)

    Guerard, J.; Hayes, S. M.

    2015-12-01

    Incorporating research into undergraduate curricula has been linked to improved critical thinking, intellectual independence, and student retention, resulting in a graduating population more ready for the workforce or graduate school. We have designed a three-tier model of undergraduate chemistry courses that enable first-year students with no previous research experience to gain the skills needed to develop, fund and execute independent research projects by the close of their undergraduate studies. First-year students are provided with context through a broadly focused introductory class that exposes them to current faculty research activities, and also gives them direct experience with the research process through peer mentored research teams as they participate in faculty-directed projects. Mid-career undergraduate students receive exposure and support in two formats: illustrative examples from current faculty research are incorporated into lessons in core classes, and courses specially designed to foster research independence. This is done by providing content and process mentoring as students develop independent projects, write proposals, and build relationships with faculty and graduate students in research groups. Advanced undergraduates further develop their research independence performing student-designed projects with faculty collaboration that frequently result in tangible research products. Further, graduate students gain experience in mentoring though formal training, as well as through actively mentoring mid-career undergraduates. This novel, integrated approach enables faculty to directly incorporate their research into all levels of the undergraduate curriculum while fostering undergraduates in developing and executing independent projects and empowering mentoring relationships.

  15. Assessment of Socialization in Children.

    ERIC Educational Resources Information Center

    Frame, Cynthia L.; And Others

    Previous research with adult subjects has indicated that the California Psychological Inventory (CPI) Socialization Scale (SO) is one of the most useful assessment instruments for the identification of individuals with antisocial personality disorder. In order to develop a simple measure to better identify those children at risk for future…

  16. EPA observational studies of children's respiratory health in the Detroit and Dearborn, Michigan

    EPA Science Inventory

    Previous research has suggested that long-term exposures to mobile-source emissions might be associated with the development of allergies and asthma in children. Between 2004 and 2007, EPA scientists successfully conducted nested observational studies of children aged 7-12 years ...

  17. Brief Report: Autistic Disorder in Three Children with Cytomegalovirus Infection

    ERIC Educational Resources Information Center

    Sweeten, Thayne L.; Posey, David J.; McDougle, Christopher J.

    2004-01-01

    Previous research has identified a relationship between autistic disorder (autism) and specific congenital infections. Three cases of congenital or perinatal cytomegalovirus (CMV) infection occurring in association with autism are described. Hypothetical mechanisms relating congenital infection, such as CMV, to the development of autism are…

  18. Bridge-in-a-Backpack(TM). Task 1 : investigation of span lengths up to 70 feet.

    DOT National Transportation Integrated Search

    2011-08-01

    The Bridge-in-a-Backpack has previously been demonstrated with short spans. The first : constructed one, Neal Bridge in Pittsfield, Maine had a span of 34 feet. This task includes : research and development that demonstrates the technology can be ...

  19. Coherent Laser Radar System Theory.

    DTIC Science & Technology

    1987-11-05

    This program is aimed at developing a system theory for the emerging technology of multifunction coherent CO2 laser radars. It builds upon previous...work funded by U.S. Army Research Office contract DAAG29-80-K-0022. Keywords include: Laser radar theory, Radar system theory , and Laser speckle.

  20. Patterns of Individual Differences in Conceptual Understanding and Arithmetical Skill: A Meta-Analysis

    ERIC Educational Resources Information Center

    Gilmore, Camilla K.; Papadatou-Pastou, Marietta

    2009-01-01

    Some theories from cognitive psychology and mathematics education suggest that children's understanding of mathematical concepts develops together with their knowledge of mathematical procedures. However, previous research into children's understanding of the inverse relationship between addition and subtraction suggests that there are individual…

  1. Current Methodological Problems and Future Directions for Theory Development in the Psychology of Sport and Motor Behavior.

    ERIC Educational Resources Information Center

    Bird, Anne Marie; Ross, Diane

    1984-01-01

    A brief history of research in sport psychology based on Lander's (1982) analysis is presented. A systematic approach to theory building is offered. Previous methodological inadequacies are identified using examples of observational learning and anxiety. (Author/DF)

  2. Children Discard a Resource to Avoid Inequity

    ERIC Educational Resources Information Center

    Shaw, Alex; Olson, Kristina R.

    2012-01-01

    Elucidating how inequity aversion (a tendency to dislike and correct unequal outcomes) functions as one develops is important to understanding more complex fairness considerations in adulthood. Although previous research has demonstrated that adults and children reduce inequity, it is unclear if people are actually responding negatively to…

  3. ONTOGENY OF PROTEINS ASSOCIATED WITH NEURITE GROWTH AND SYNAPTOGENESIS IN CEREBELLAR GRANULE CELLS IN VITRO.

    EPA Science Inventory

    In vitro techniques may be useful in screening for effects of developmental neurotoxicants. Previously, we characterized changes in biochemical markers associated with neuronal development in a PC12 cell model of differentiation and growth. The current research extended these stu...

  4. Chloride Released from Three Permeable Pavement Surfaces after Winter Salt Application - journal

    EPA Science Inventory

    EPA does not classify chloride as a priority pollutant. It is often unregulated in stormwater runoff but has been a target stressor for Total Maximum Daily Load (TMDL) allotments developed for multiple waterbodies. Previous research has shown that road salt applications increas...

  5. Registration of Sawtooth low-phytate, hulled spring barley

    USDA-ARS?s Scientific Manuscript database

    The Agricultural Research Service, U.S. Department of Agriculture (USDA-ARS), has released 'Sawtooth', (Hordeum vulgare L.) (Reg. No. xxxxxx, P.I. xxxxxx). Sawtooth is a hulless, low-phytate, spring barley, the second to be developed and released by the USDA-ARS. Compared to the previously released ...

  6. An Action Learning Method for Increased Innovation Capability in Organisations

    ERIC Educational Resources Information Center

    Olsson, Annika; Wadell, Carl; Odenrick, Per; Norell Bergendahl, Margareta

    2010-01-01

    Product innovation in highly complex and technological areas, such as medical technology, puts high requirements on the innovation capability of an organisation. Previous research and publications have highlighted organisational issues and learning matters as important and necessary for the development of innovation capability. Action learning…

  7. Learning Tasks

    ERIC Educational Resources Information Center

    Baskas, Richard S.

    2012-01-01

    Government budget constraints had forced the Emergency Dispatch Center (EDC) at a military installation to work with less than the normal number of staff. A Program Proposal was developed previously that had determined that a learning gap existed in the researcher's work environment at a military installation. To counter this gap, Learning Tasks…

  8. Genetic Correlations Between Carcass Traits And Molecular Breeding Values In Angus Cattle

    USDA-ARS?s Scientific Manuscript database

    This research elucidated genetic relationships between carcass traits, ultrasound indicator traits, and their respective molecular breeding values (MBV). Animals whose MBV data were used to estimate (co)variance components were not previously used in development of the MBV. Results are presented fo...

  9. 75 FR 60452 - Clean Water Act; Contractor Access to Confidential Business Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9208-9] Clean Water Act; Contractor Access to Confidential... electric industry to a new subcontractor of a contractor, Eastern Research Group (ERG). EPA previously... contractors and subcontractors to access information necessary to support EPA in the planning, development...

  10. Videogames: Multisensory Incentives Boosting Multiple Intelligences in Primary Education

    ERIC Educational Resources Information Center

    del Moral-Pérez, Mª Esther; Fernández-García, Laura Carlota; Guzmán-Duque, Alba Patricia

    2015-01-01

    Introduction: Our research focused on studying the extent to which the planned, systematic use of educational videogames can result in the generation of learning contexts conducive to developing Multiple Intelligences (MIs) amongst schoolchildren. Methodology: A twofold methodological approach was adopted: a) qualitative: previous assessment and…

  11. A Manual for Coding Teacher's Enacted Interpersonal Understanding.

    ERIC Educational Resources Information Center

    DeVries, Rheta; And Others

    This manual was developed in order to study the sociomoral atmospheres of three kindergarten classrooms. Previous research by Robert Selman et al. conceptualized developmental levels of interpersonal understanding in terms of two types of experiences: negotiation, where the developmental goal is identity separate from others; and shared…

  12. Development and evaluation of a simplified superpave IDT testing system for implementation in mix design and control : final report, March 2008.

    DOT National Transportation Integrated Search

    2009-08-01

    Asphalt mixtures designed using modern conventional methods, whether Marshall or Superpave methodologies, fail to address the cracking performance of these mixtures. Research previously conducted at the University of Florida for the Florida Departmen...

  13. The study on the parallel processing based time series correlation analysis of RBC membrane flickering in quantitative phase imaging

    NASA Astrophysics Data System (ADS)

    Lee, Minsuk; Won, Youngjae; Park, Byungjun; Lee, Seungrag

    2017-02-01

    Not only static characteristics but also dynamic characteristics of the red blood cell (RBC) contains useful information for the blood diagnosis. Quantitative phase imaging (QPI) can capture sample images with subnanometer scale depth resolution and millisecond scale temporal resolution. Various researches have been used QPI for the RBC diagnosis, and recently many researches has been developed to decrease the process time of RBC information extraction using QPI by the parallel computing algorithm, however previous studies are interested in the static parameters such as morphology of the cells or simple dynamic parameters such as root mean square (RMS) of the membrane fluctuations. Previously, we presented a practical blood test method using the time series correlation analysis of RBC membrane flickering with QPI. However, this method has shown that there is a limit to the clinical application because of the long computation time. In this study, we present an accelerated time series correlation analysis of RBC membrane flickering using the parallel computing algorithm. This method showed consistent fractal scaling exponent results of the surrounding medium and the normal RBC with our previous research.

  14. Development of a data dictionary for the Strategies for Post Arrest Resuscitation Care (SPARC) network for post cardiac arrest research.

    PubMed

    Lin, Steve; Morrison, Laurie J; Brooks, Steven C

    2011-04-01

    The widely accepted Utstein style has standardized data collection and analysis in resuscitation and post resuscitation research. However, collection of many of these variables poses significant practical challenges. In addition, several important variables in post resuscitation research are missing. Our aim was to develop a comprehensive data dictionary and web-based data collection tool as part of the Strategies for Post Arrest Resuscitation Care (SPARC) Network project, which implemented a knowledge translation program for post cardiac arrest therapeutic hypothermia in 37 Ontario hospitals. A list of data variables was generated based on the current Utstein style, previous studies and expert opinion within our group of investigators. We developed a data dictionary by creating clear definitions and establishing abstraction instructions for each variable. The data dictionary was integrated into a web-based collection form allowing for interactive data entry. Two blinded investigators piloted the data collection tool, by performing a retrospective chart review. A total of 454 variables were included of which 400 were Utstein, 2 were adapted from existing studies and 52 were added to address missing elements. Kappa statistics for two outcome variables, survival to discharge and induction of therapeutic hypothermia were 0.86 and 0.64, respectively. This is the first attempt in the literature to develop a data dictionary as part of a standardized, pragmatic data collection tool for post cardiac arrest research patients. In addition, our dataset defined important variables that were previously missing. This data collection tool can serve as a reference for future trials in post cardiac arrest care. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  15. The influence of exercise identity and social physique anxiety on exercise dependence

    PubMed Central

    Cook, Brian; Karr, Trisha M.; Zunker, Christie; Mitchell, James E.; Thompson, Ron; Sherman, Roberta; Erickson, Ann; Cao, Li; Crosby, Ross D.

    2015-01-01

    Background Previous research has identified exercise identity and social physique anxiety as two independent factors that are associated with exercise dependence. Aims The purpose of our study was to investigate the unique and interactive effect of these two known correlates of exercise dependence in a sample of 1,766 female runners. Methods Regression analyses tested the main effects of exercise identity and social physique anxiety on exercise dependence. An interaction term was calculated to examine the potential moderating effect of social physique anxiety on the exercise identity and exercise dependence relationship. Results Results indicate a main effect for exercise identity and social physique anxiety on exercise dependence; and the interaction of these factors explained exercise dependence scores beyond the independent effects. Thus, social physique anxiety acted as a moderator in the exercise identity and exercise dependence relationship. Discussion Our results indicate that individuals who strongly identify themselves as an exerciser and also endorse a high degree of social physique anxiety may be at risk for developing exercise dependence. Conclusions Our study supports previous research which has examined factors that may contribute to the development of exercise dependence and also suggests a previously unknown moderating relationship for social physique anxiety on exercise dependence. PMID:26551910

  16. Perceptions in health and medical research careers: the Australian Society for Medical Research Workforce Survey.

    PubMed

    Kavallaris, Maria; Meachem, Sarah J; Hulett, Mark D; West, Catherine M; Pitt, Rachael E; Chesters, Jennifer J; Laffan, Warren S; Boreham, Paul R; Khachigian, Levon M

    2008-05-05

    To report on the sentiments of the Australian health and medical research (HMR) workforce on issues related to employment and funding opportunities. In August 2006, the Australian Society for Medical Research (ASMR) invited all of its members to participate in an online survey. The survey took the form of a structured questionnaire that focused on career aspirations, career development and training opportunities, attitudes toward moving overseas to work, and employment conditions for medical researchers. Researchers' views on career opportunities, funding opportunities, salary and quality of the working environment; impact of these views on retaining a skilled medical research workforce in Australia. Of the 1258 ASMR members, 379 responded (30% response rate). Ninety-six per cent of respondents were currently based in Australia; 70% had a PhD or equivalent; and 58% were women. Most respondents worked at hospital research centres (37%), independent research institutes (28%) or university departments (24%). Sixty-nine per cent had funding from the National Health and Medical Research Council, with the remainder funded by other sources. Over the previous 5 years, 6% of respondents had left active research and 73% had considered leaving. Factors influencing decisions about whether to leave HMR included shortage of funding (91%), lack of career development opportunities (78%) and poor financial rewards (72%). Fifty-seven per cent of respondents were directly supported by grants or fellowships, with only 16% not reliant on grants for their continuing employment; 62% believed that funding had increased over the previous 5 years, yet only 30% perceived an increase in employment opportunities in HMR. Among the respondents, twice as many men as women held postgraduate qualifications and earned >or= dollars 100 000 a year. Employment insecurity and lack of funding are a cause of considerable anxiety among Australian health and medical researchers. This may have important implications for the recruitment and retention of researchers.

  17. Recent developments in family psychoeducation as an evidence-based practice.

    PubMed

    Lucksted, Alicia; McFarlane, William; Downing, Donna; Dixon, Lisa

    2012-01-01

    Among potential resources for people with serious mental illnesses (SMI) and their families, professionally delivered family psychoeducation (FPE) is designed to engage, inform, and educate family members, so that they can assist the person with SMI in managing their illness. In this article, we review research regarding FPE outcomes and implementation since 2001, updating the previous review in this journal (McFarlane, Dixon, Lukens, & Lucksted, Journal of Marital and Family Therapy 2003; 29, 223). Research on a range of FPE variations continues to return mostly positive effects for adults with schizophrenia and increasingly, bipolar disorder. More recent studies include functional outcomes as well as the more common relapse and hospitalization. FPE research involving adults with other diagnoses is increasing, as is FPE research outside the United States In both cases, uneven methodologies and multiple FPE variations make drawing conclusions difficult, although the core utility of access to information, skill building, problem solving, and social support often shines though. Since the previous review, several FPE programs for parents of children or youth with mood disorders have also been developed, with limited research showing more positive than null results. Similarly, we review the developing inquiry into early intervention and FPE, short-form FPE, and cost studies involving FPE. The second half of the article updates the paradox of FPE's evidence base versus its persistently low use, via recent implementation efforts. Multiple challenges and facilitating factors across healthcare systems and financing, individual programs and providers, family members, and consumers shape this issue, and we conclude with discussion of the need for empirical evaluation of implementation strategies and models. © 2011 American Association for Marriage and Family Therapy.

  18. Integrating urban recharge uncertainty into standard groundwater modeling practice: A case study on water main break predictions for the Barton Springs segment of the Edwards Aquifer, Austin, Texas

    NASA Astrophysics Data System (ADS)

    Sinner, K.; Teasley, R. L.

    2016-12-01

    Groundwater models serve as integral tools for understanding flow processes and informing stakeholders and policy makers in management decisions. Historically, these models tended towards a deterministic nature, relying on historical data to predict and inform future decisions based on model outputs. This research works towards developing a stochastic method of modeling recharge inputs from pipe main break predictions in an existing groundwater model, which subsequently generates desired outputs incorporating future uncertainty rather than deterministic data. The case study for this research is the Barton Springs segment of the Edwards Aquifer near Austin, Texas. Researchers and water resource professionals have modeled the Edwards Aquifer for decades due to its high water quality, fragile ecosystem, and stakeholder interest. The original case study and model that this research is built upon was developed as a co-design problem with regional stakeholders and the model outcomes are generated specifically for communication with policy makers and managers. Recently, research in the Barton Springs segment demonstrated a significant contribution of urban, or anthropogenic, recharge to the aquifer, particularly during dry period, using deterministic data sets. Due to social and ecological importance of urban water loss to recharge, this study develops an evaluation method to help predicted pipe breaks and their related recharge contribution within the Barton Springs segment of the Edwards Aquifer. To benefit groundwater management decision processes, the performance measures captured in the model results, such as springflow, head levels, storage, and others, were determined by previous work in elicitation of problem framing to determine stakeholder interests and concerns. The results of the previous deterministic model and the stochastic model are compared to determine gains to stakeholder knowledge through the additional modeling

  19. Why trash don't pass? pharmaceutical licensing and safety performance of drugs.

    PubMed

    Banerjee, Tannista; Nayak, Arnab

    2017-01-01

    This paper examines how asymmetric information in pharmaceutical licensing affects the safety standards of licensed drugs. Pharmaceutical companies often license potential drug molecules at different stages of drug development from other pharmaceutical or biotechnology companies and complete the remaining of research stages before submitting the new drug application(NDA) to the food and drug administration. The asymmetric information associated with the quality of licensed molecules might result in the molecules which are less likely to succeed to be licensed out, while those with greater potential of success being held internally for development. We identify the NDAs submitted between 1993 and 2004 where new molecular entities were acquired through licensing. Controlling for other drug area specific and applicant firm specific factors, we investigate whether drugs developed with licensed molecules face higher probability of safety based recall and ultimate withdrawal from the market than drugs developed internally. Results suggest the opposite of Akerlof's (Q J Econ 84:488-500, 1970) lemons problem. Licensed molecules rather have less probability of facing safety based recalls and ultimate withdrawal from the market comparing to internally developed drug molecules. This suggests that biotechnology and small pharmaceutical firms specializing in pharmaceutical research are more efficient in developing good potential molecules because of their concentrated research. Biotechnology firms license out good potential molecules because it increases their market value and reputation. In addition, results suggest that both the number of previous approved drugs in the disease area, and also the applicant firms' total number of previous approvals in all disease areas reduce the probability that an additional approved drug in the same drug area will potentially be harmful.

  20. Overview of energy-conservation research opportunities

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

    Hopp, W.J.; Hauser, S.G.; Hane, G.J.

    1981-12-01

    This document is a study of research opportunities that are important to developing advanced technologies for efficient energy use. The study's purpose is to describe a wide array of attractive technical areas from which specific research and development programs could be implemented. Research areas are presented for potential application in each of the major end-use sectors. The study develops and applies a systematic approach to identifying and screening applied energy conservation research opportunities. To broadly cover the energy end-use sectors, this study develops useful information relating to the areas where federally-funded applied research will most likely play an important rolemore » in promoting energy conservation. This study is not designed to produce a detailed agenda of specific recommended research activities. The general information presented allows uniform comparisons of disparate research areas and as such provides the basis for formulating a cost-effective, comprehensive federal-applied energy conservation research strategy. Chapter 2 discusses the various methodologies that have been used in the past to identify research opportunities and details the approach used here. In Chapters 3, 4, and 5 the methodology is applied to the buildings, transportation, and industrial end-use sectors and the opportunities for applied research in these sectors are discussed.Chapter 6 synthesizes the results of the previous three chapters to give a comprehensive picture of applied energy conservation research opportunities across all end-use sectors and presents the conclusions to the report.« less

  1. Development of a replicable process for translating science into practical health education messages.

    PubMed

    Tyus, Nadra C; Freeman, Randall J; Gibbons, M Christopher

    2006-09-01

    There has been considerable discussion about translating science into practical messages, especially among urban minority and "hard-to-reach" populations. Unfortunately, many research findings rarely make it back in useful format to the general public. Few innovative techniques have been established that provide researchers with a systematic process for developing health awareness and prevention messages for priority populations. The purpose of this paper is to describe the early development and experience of a unique community-based participatory process used to develop health promotion messages for a predominantly low-income, black and African-American community in Baltimore, MD. Scientific research findings from peer-reviewed literature were identified by academic researchers. Researchers then taught the science to graphic design students and faculty. The graphic design students and faculty then worked with both community residents and researchers to transform this information into evidence-based public health education messages. The final products were culturally and educationally appropriate, health promotion messages reflecting urban imagery that were eagerly desired by the community. This early outcome is in contrast to many previously developed messages and materials created through processes with limited community involvement and by individuals with limited practical knowledge of local community culture or expertise in marketing or mass communication. This process may potentially be utilized as a community-based participatory approach to enhance the translation of scientific research into desirable and appropriate health education messages.

  2. The National Research Service Award: strategies for developing a successful proposal.

    PubMed

    Parker, Barbara; Steeves, Richard

    2005-01-01

    An important experience for doctoral students is developing and submitting an application for a National Research Service Award (NRSA) from the National Institutes of Health (NIH). This article provides an overview of the process of developing and submitting an NRSA proposal from the perspective of a sponsor of successful proposals as well as a member of the Scientific Review Section. Topics included are suggestions for writing and rewriting the proposal, developing a training plan specific to the proposal, selection of sponsors consultants and references, the review process, and revising and resubmitting a proposal. Tables give examples of (a) applicants identifying strengths and areas for growth, (b) activities to address areas for growth (c), and responses to a previous review. The intended audience is beginning doctoral students and novice sponsors.

  3. In Utero Alcohol Exposure and the Alteration of Histone Marks in the Developing Fetus: An Epigenetic Phenomenon of Maternal Drinking

    PubMed Central

    Mandal, Chanchal; Halder, Debasish; Jung, Kyoung Hwa; Chai, Young Gyu

    2017-01-01

    Ethanol is well known for its teratogenic effects during fetal development. Maternal alcohol consumption allows the developing fetus to experience the detrimental effects of alcohol exposure. Alcohol-mediated teratogenic effects can vary based on the dosage and the length of exposure. The specific mechanism of action behind this teratogenic effect is still unknown. Previous reports demonstrated that alcohol participates in epigenetic alterations, especially histone modifications during fetal development. Additional research is necessary to understand the correlation between major epigenetic events and alcohol-mediated teratogenesis such as that observed in fetal alcohol spectrum disorder (FASD). Here, we attempted to collect all the available information concerning alcohol-mediated histone modifications during gestational fetal development. We hope that this review will aid researchers to further examine the issues associated with ethanol exposure. PMID:29104501

  4. Breast Cancer Translational Research Center of Excellence

    DTIC Science & Technology

    2015-09-01

    we will identify partner proteins by either Y2H or pull-down studies using Mass Spectrometry Analysis. Aim 2. Development of DNA aptamers against...CD44 that inhibit breast cancer invasion and metastasis. During the previous period, we developed novel and unique DNA aptamers that specifically...bound to exon v10 of CD44 using Systematic Evolution of Ligands by Exponential Enrichment (SELEX) systems. These DNA aptamers inhibited TN breast

  5. Development of High-Speed IV-VI Photodiodes

    DTIC Science & Technology

    1976-06-01

    is not yet an adequate theoretical analysis. However, early experimental results indicated that collection efficienclea near unitv are attainable...82171~$* te g w w ( I .f 1 INTRODUCTION 2 EXPERIMENTAL 3 JUNCTION CAPACITANCE 4 THE PINCHED-OFF PHOTODIODE 4.1 Genaral Considerations 4.2...developed by Ford Research Staff. The essential references to this previous work and to new experimental detVKji are given In Section 2 of the

  6. Emerging immunotherapies for rheumatoid arthritis

    PubMed Central

    Reynolds, Gary; Cooles, Faye AH; Isaacs, John D; Hilkens, Catharien MU

    2014-01-01

    Novel treatments in development for rheumatoid arthritis target 3 broad areas: cytokines, cells, and signaling pathways. Therapies from each domain share common advantages (for example previously demonstrated efficacy, potential long-term immunomodulation, and oral administration respectively) that have stimulated research in each area but also common obstacles to their development. In this review recent progress in each area will be discussed alongside the factors that have impeded their path to clinical use. PMID:24535556

  7. A Data-Centric Strategy for Modern Biobanking.

    PubMed

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

    2015-01-01

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

  8. Universal Ontology: Attentive Tracking of Objects and Substances across Languages and over Development

    ERIC Educational Resources Information Center

    Cacchione, Trix; Indino, Marcello; Fujita, Kazuo; Itakura, Shoji; Matsuno, Toyomi; Schaub, Simone; Amici, Federica

    2014-01-01

    Previous research has demonstrated that adults are successful at visually tracking rigidly moving items, but experience great difficulties when tracking substance-like "pouring" items. Using a comparative approach, we investigated whether the presence/absence of the grammatical count-mass distinction influences adults and children's…

  9. Respecifying Display Questions: Interactional Resources for Language Teaching

    ERIC Educational Resources Information Center

    Lee, Yo-An

    2006-01-01

    Previous research into teachers' questions has focused on what types of questions are more conducive for developing students' communicative language use. In this regard, "display questions," whose answers the teacher already knows, are considered less effective because they limit opportunities for students to use genuine language use (Long & Sato,…

  10. Father-Child Contact after Separation: The Influence of Living Arrangements

    ERIC Educational Resources Information Center

    Swiss, Liam; Le Bourdais, Celine

    2009-01-01

    Following divorce or separation, father-child contact is deemed an important influence on child development. Previous research has explored the impact of sociodemographic and attitudinal factors on the amount of contact between fathers and their children following a union dissolution. This article revisits this important question using fathers'…

  11. Memory for Sequences of Events Impaired in Typical Aging

    ERIC Educational Resources Information Center

    Allen, Timothy A.; Morris, Andrea M.; Stark, Shauna M.; Fortin, Norbert J.; Stark, Craig E. L.

    2015-01-01

    Typical aging is associated with diminished episodic memory performance. To improve our understanding of the fundamental mechanisms underlying this age-related memory deficit, we previously developed an integrated, cross-species approach to link converging evidence from human and animal research. This novel approach focuses on the ability to…

  12. Changing Epistemological Beliefs: The Unexpected Impact of a Short-Term Intervention

    ERIC Educational Resources Information Center

    Kienhues, Dorothe; Bromme, Rainer; Stahl, Elmar

    2008-01-01

    Background: Previous research has shown that sophisticated epistemological beliefs exert a positive influence on students' learning strategies and learning outcomes. This gives a clear educational relevance to studies on the development of methods for promoting a change in epistemological beliefs and making them more sophisticated. Aims: To…

  13. Beyond "What Works": Understanding Teacher Identity as a Practical and Political Tool

    ERIC Educational Resources Information Center

    Mockler, Nicole

    2011-01-01

    Drawing on previous research that focused upon the formation and mediation of teacher professional identity, this paper develops a model for conceptualising teacher professional identity. Increasingly, technical-rational understandings of teachers' work and "role" are privileged in policy and public discourse over more nuanced and holistic…

  14. Recent Advances in Research on School-Based Extracurricular Activities and Adolescent Development

    ERIC Educational Resources Information Center

    Farb, Amy Feldman; Matjasko, Jennifer L.

    2012-01-01

    Updating a previous systematic review of the literature, this review summarizes the literature over the last 5 years on the relationship between school-based extracurricular activity participation and academic achievement, substance use, sexual activity, psychological adjustment, and delinquency. The review also considers mediators and moderators…

  15. Perspectives on Rural Health Workforce Issues: Illinois-Arkansas Comparison

    ERIC Educational Resources Information Center

    MacDowell, Martin; Glasser, Michael; Fitts, Michael; Fratzke, Mel; Peters, Karen

    2009-01-01

    Context: Past research has documented rural physician and health care professional shortages. Purpose: Rural hospital chief executive officers' (CEOs') reported shortages of health professionals and perceptions about recruiting and retention are compared in Illinois and Arkansas. Methods: A survey, previously developed and sent to 28 CEOs in…

  16. Gilligan's Moral Orientation Hypothesis: Strategies of Justification and Practical Deliberation.

    ERIC Educational Resources Information Center

    Keefer, Matthew Wilks

    Previous studies failed to determine whether Gilligan's (1982) justice and care perspectives represent two distinct orientations of moral reasoning. Using methods developed in research on reasoning and discourse processes, a study used a discursive framework to validate an alternate methodology for the investigation of moral orientation reasoning.…

  17. A typology of place attachment and activity involvement

    Treesearch

    Andrew J. Mowen; Alan R. Graefe; Randy J. Virden

    1998-01-01

    While previous research suggests that place attachment and activity involvement impact visitor perceptions, it has not examined the simultaneous effects of these affective constructs. This study develops a typology of both place attachment and activity involvement. It examines variations between attachment-involvement levels and visitor evaluations of quality. Results...

  18. Family Meltdown in the Classroom.

    ERIC Educational Resources Information Center

    Zinsmeister, Karl

    1996-01-01

    Students today receive less care and oversight from their parents than in previous years; many lack the direction at home needed to develop a conscience. Research consistently demonstrates the importance of family patterns to student achievement. As schools try to take over that role, teachers become overloaded. Private schools do a much better…

  19. Individual Differences in the "Myside Bias" in Reasoning and Written Argumentation

    ERIC Educational Resources Information Center

    Wolfe, Christopher R.

    2012-01-01

    Three studies examined the "myside bias" in reasoning, evaluating written arguments, and writing argumentative essays. Previous research suggests that some people possess a fact-based argumentation schema and some people have a balanced argumentation schema. I developed reliable Likert scale instruments (1-7 rating) for these constructs…

  20. Physiology and Endocrinology Symposium: Alterations in uteroplacental hemodynamics during melatonin supplementation in sheep and cattle

    USDA-ARS?s Scientific Manuscript database

    The efficiency of the placenta in transferring nutrients and wastes among the maternal and fetal circulations is vital to ensuring proper fetal development. This articles summarizes previous research from our laboratory examining umbilical and uterine blood flow during dietary melatonin supplementat...

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