Science.gov

Sample records for purpose research complex

  1. Improving Education through Research? From Effectiveness, Causality and Technology to Purpose, Complexity and Culture

    ERIC Educational Resources Information Center

    Biesta, Gert

    2016-01-01

    This paper focuses on the role of research in the improvement of educational practice. I use the "10 Principles for Effective Pedagogy," which were formulated on the basis of research conducted in the UK's Teacher and Learning Research Programme as an example to highlight some common problems in the discussion about research and…

  2. Researching Complexity.

    ERIC Educational Resources Information Center

    Sumara, Dennis J.

    2000-01-01

    Discusses what Complexity Theory (presented as a rubric that collects theoretical understandings from a number of domains such as ecology, biology, neurology, and education) suggests about mind, selfhood, intelligence, and practices of reading, and the import of these reconceptualizations to reader-response researchers. Concludes that developing…

  3. Pseudonymisation of radiology data for research purposes

    NASA Astrophysics Data System (ADS)

    Noumeir, Rita; Lemay, Alain; Lina, Jean-Marc

    2005-04-01

    Medical image processing methods and algorithms, developed by researchers, need to be validated and tested. Test data should ideally be real clinical data especially when that clinical data is varied and exists in large volume. In nowadays, clinical data is accessible electronically and has important value for researchers. However, the usage of clinical data for research purposes should respect data confidentiality, patient right to privacy and the patient consent. In fact, clinical data is nominative given that it contains information about the patient such as name, age and identification number. Evidently, clinical data should be de-identified to be exported to research databases. However, the same patient is usually followed during a long period of time. The disease progression and the diagnostic evolution represent extremely valuable information for researchers, as well. Our objective is to build a research database from de-identified clinical data while enabling the database to be easily incremented by exporting new pseudonymous data, acquired over a long period of time. Pseudonymisation is data de-identification such that data belonging to the same individual in the clinical environment bear the same relation to each other in the de-identified research version. In this paper, we propose a software architecture that enables the implementation of a research database that can be incremented in time. We also evaluate its security and discuss its security pitfalls.

  4. Leadership Complexities. Research Notes.

    ERIC Educational Resources Information Center

    Jordan, Debra J.

    1996-01-01

    Findings from three studies show that effective leaders have greater behavioral complexity and fill multiple roles better than ineffective leaders; listening skills are key to effective leadership; there are no gender differences in emerged leadership; and although task-relevant communication is important to leadership, other research indicates…

  5. 5 CFR 470.201 - Purposes of research programs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Purposes of research programs. 470.201... PERSONNEL MANAGEMENT RESEARCH PROGRAMS AND DEMONSTRATIONS PROJECTS Regulatory Requirements Pertaining to Research Programs § 470.201 Purposes of research programs. The purposes of research programs...

  6. Insect societies as divided organisms: the complexities of purpose and cross-purpose.

    PubMed

    Strassmann, Joan E; Queller, David C

    2007-05-15

    Individual organisms are complex in a special way. The organization and function of their parts seem directed toward a purpose: the survival and reproduction of that individual. Groups of organisms are different. They may also be complex, but that is usually because their parts, the individual organisms, are working at cross-purposes. The most obvious exception to this rule is the social insects. Here, the individuals cooperate in complex ways toward the common goal of the success of the colony, even if it means that most of them do not reproduce. Kin selection theory explains how this can evolve. Nonreproductive individuals help in the reproduction of their kin, who share and transmit their genes. Such help is most favored when individuals can give more to their kin than they give up by not reproducing directly. For example, they can remain at their natal site and help defend a valuable resource ("fortress defenders"), or they can ensure that at least one adult survives to care for helpless young ("life insurers"). Although kin selection explains the extensive cooperation and common purpose of social insect colonies, it also predicts a certain amount of cross-purpose and conflict behavior. Kin selection has predicted how workers and queens disagree over sex ratios, how potential queens struggle to be the colony's head, how workers try to produce sons, and how other workers often prevent them. Kin selection analysis of cooperation and conflict in social insects is one of the outstanding achievements of evolutionary theory.

  7. Insect societies as divided organisms: The complexities of purpose and cross-purpose

    PubMed Central

    Strassmann, Joan E.; Queller, David C.

    2007-01-01

    Individual organisms are complex in a special way. The organization and function of their parts seem directed toward a purpose: the survival and reproduction of that individual. Groups of organisms are different. They may also be complex, but that is usually because their parts, the individual organisms, are working at cross-purposes. The most obvious exception to this rule is the social insects. Here, the individuals cooperate in complex ways toward the common goal of the success of the colony, even if it means that most of them do not reproduce. Kin selection theory explains how this can evolve. Nonreproductive individuals help in the reproduction of their kin, who share and transmit their genes. Such help is most favored when individuals can give more to their kin than they give up by not reproducing directly. For example, they can remain at their natal site and help defend a valuable resource (“fortress defenders”), or they can ensure that at least one adult survives to care for helpless young (“life insurers”). Although kin selection explains the extensive cooperation and common purpose of social insect colonies, it also predicts a certain amount of cross-purpose and conflict behavior. Kin selection has predicted how workers and queens disagree over sex ratios, how potential queens struggle to be the colony's head, how workers try to produce sons, and how other workers often prevent them. Kin selection analysis of cooperation and conflict in social insects is one of the outstanding achievements of evolutionary theory. PMID:17494750

  8. Researching Classrooms: Complexity and Chaos

    ERIC Educational Resources Information Center

    Radford, Mike

    2006-01-01

    This article presents a critical review of complexity theory in relation to educational research. The "analytical reductionist" approach is one in which the educational researcher seeks to reduce complex wholes to particular factors and to identify correlations between them and desirable outcomes. Complexity theory shows how this approach in…

  9. Building on Treacherous Ground: Sense-of-Purpose Research and Demarcating Problematic Purposes

    ERIC Educational Resources Information Center

    Waddington, David I.

    2010-01-01

    Developmental psychologist Damon's (Damon, Menon, & Cotton Bronk, 2003) ongoing research program on youth purpose may have important practical implications for education. However, in the course of the development of this research, two fundamental conceptual questions have not yet been resolved satisfactorily: (a) How should "sense of purpose" be…

  10. 38 CFR 17.92 - Outpatient care for research purposes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... research purposes. 17.92 Section 17.92 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Outpatient Treatment § 17.92 Outpatient care for research purposes. Subject to the... the treatment to be rendered is part of an approved Department of Veterans Affairs research...

  11. 38 CFR 17.92 - Outpatient care for research purposes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... research purposes. 17.92 Section 17.92 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Outpatient Treatment § 17.92 Outpatient care for research purposes. Subject to the... the treatment to be rendered is part of an approved Department of Veterans Affairs research...

  12. Rural? In Educational Research: It's a Matter of Purpose.

    ERIC Educational Resources Information Center

    Hedlund, Dalva E.

    This paper examines the meaning of "rural" in rural education research and the relationship of this meaning to the research project's design and purpose. In traditional, comparative research designs, "rural" becomes a part of research that involves or implies comparisons with the nonrural. In contrast, emergent, interpretive designs make "rural"…

  13. Applying Research to Enhance Capacity: A Unifying Purpose for an Integrated Profession

    ERIC Educational Resources Information Center

    Keenan, Elizabeth King

    2016-01-01

    For more than a century the social work profession has had a dual purpose: to promote individual well-being and social justice, but the micro-macro divide is fragmenting the profession. This article suggests that the profession's aim might best be realized by adopting a unifying purpose, a just sense of well-being. Research on complex adaptive…

  14. 38 CFR 17.45 - Hospital care for research purposes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Hospital care for research purposes. 17.45 Section 17.45 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Hospital, Domiciliary and Nursing Home Care § 17.45 Hospital care for research...

  15. 38 CFR 17.45 - Hospital care for research purposes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Hospital care for research purposes. 17.45 Section 17.45 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Hospital, Domiciliary and Nursing Home Care § 17.45 Hospital care for research...

  16. 38 CFR 17.45 - Hospital care for research purposes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Hospital care for research purposes. 17.45 Section 17.45 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Hospital, Domiciliary and Nursing Home Care § 17.45 Hospital care for research...

  17. 38 CFR 17.45 - Hospital care for research purposes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Hospital care for research purposes. 17.45 Section 17.45 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Hospital, Domiciliary and Nursing Home Care § 17.45 Hospital care for research...

  18. A Small Acoustic Goniometer for General Purpose Research.

    PubMed

    Pook, Michael L; Loo, Sin Ming

    2016-01-01

    Understanding acoustic events and monitoring their occurrence is a useful aspect of many research projects. In particular, acoustic goniometry allows researchers to determine the source of an event based solely on the sound it produces. The vast majority of acoustic goniometry research projects used custom hardware targeted to the specific application under test. Unfortunately, due to the wide range of sensing applications, a flexible general purpose hardware/firmware system does not exist for this purpose. This article focuses on the development of such a system which encourages the continued exploration of general purpose hardware/firmware and lowers barriers to research in projects requiring the use of acoustic goniometry. Simulations have been employed to verify system feasibility, and a complete hardware implementation of the acoustic goniometer has been designed and field tested. The results are reported, and suggested areas for improvement and further exploration are discussed. PMID:27136563

  19. A Small Acoustic Goniometer for General Purpose Research

    PubMed Central

    Pook, Michael L.; Loo, Sin Ming

    2016-01-01

    Understanding acoustic events and monitoring their occurrence is a useful aspect of many research projects. In particular, acoustic goniometry allows researchers to determine the source of an event based solely on the sound it produces. The vast majority of acoustic goniometry research projects used custom hardware targeted to the specific application under test. Unfortunately, due to the wide range of sensing applications, a flexible general purpose hardware/firmware system does not exist for this purpose. This article focuses on the development of such a system which encourages the continued exploration of general purpose hardware/firmware and lowers barriers to research in projects requiring the use of acoustic goniometry. Simulations have been employed to verify system feasibility, and a complete hardware implementation of the acoustic goniometer has been designed and field tested. The results are reported, and suggested areas for improvement and further exploration are discussed. PMID:27136563

  20. 38 CFR 17.45 - Hospital care for research purposes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Hospital care for... AFFAIRS MEDICAL Hospital, Domiciliary and Nursing Home Care § 17.45 Hospital care for research purposes... Department of Veterans Affairs hospital when the treatment to be rendered is part of an approved...

  1. Research in Public Schools: Purpose and Problem Areas.

    ERIC Educational Resources Information Center

    Hayman, John L., Jr.

    This presentation clarifies the role of evaluation in public schools and discusses major problems which block the effectiveness of the role. Evaluation is used in schools to produce information that helps decision makers choose among alternative courses of action. Purpose, rather than methodology, distinguishes evaluation from research. The need…

  2. Action Research and Organisational Learning: A Norwegian Approach to Doing Action Research in Complex Organisations

    ERIC Educational Resources Information Center

    Eikeland, Olav

    2012-01-01

    The purpose of this article is to present a specific approach to the practice of action research "in complex organisations". Clearly, there are many approaches to the challenge of doing action research in organisations; approaches that are, and also must be, quite context dependent and specific. But my purpose is neither to give an overview nor a…

  3. Human Research and Complexity Theory

    ERIC Educational Resources Information Center

    Horn, James

    2008-01-01

    The disavowal of positivist science by many educational researchers has resulted in a deepening polarization of research agendas and an epistemological divide that appears increasingly difficult to span. Despite a turning away from science altogether by some, and thus toward various forms of poststructuralist inquiry, this has not held back the…

  4. Action Research Networks: Role and Purpose in the Evaluation of Research Outcomes and Impacts

    ERIC Educational Resources Information Center

    Zornes, Deborah; Ferkins, Lesley; Piggot-Irvine, Eileen

    2016-01-01

    The focus of this paper is to share thinking about networks in action research (AR) and to consider their role, purpose, and how networks' outcomes and impacts might be evaluated. Networks are often a by-product of AR projects, yet research focused on the network itself as part of a project is rare. The paper is one of several associated with the…

  5. Researching the Complexity of Classrooms

    ERIC Educational Resources Information Center

    Turvey, Anne

    2012-01-01

    In recent years, it has become fashionable to demand of research that it produces "evidence" that can be turned into easily generalisable findings. Ever more elaborate sets of managerial standards and pre-defined learning outcomes have been imposed, and English teachers are encouraged to see their practice as merely an implementation of…

  6. The Research Base in Languages for Specific Purposes.

    ERIC Educational Resources Information Center

    Grosse, Christine Uber

    More than 200 publications regarding Languages for Specific Purposes (LSP) from the past 25 years, excluding work on English for Specific Purposes, are compiled in this literature review. In introductory comments that precede the bibliography, it is noted that most of the activity in this field has occurred in the last decade, with eight…

  7. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  8. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  9. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  10. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  11. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  12. Subject Access to "Pornography" for Serious Research Purposes.

    ERIC Educational Resources Information Center

    Moya, Cynde

    2001-01-01

    Examines some of the research needs in academic disciplines for access to pornographic materials, and looks at tools, such as thesauri and Web directories, which have been built to help searchers find materials. Discusses research needs for access to materials; tools built by librarians to subject analyze material; and Internet words for indexing…

  13. Conclusion: Recommendations for how practitioners, researchers, and policymakers can promote youth purpose.

    PubMed

    Mariano, Jenni Menon

    2011-01-01

    Initially drawing from, yet then expanding on the research discussed in this volume, this article discusses specific measures that practitioners, researchers, and policymakers can take to support purpose among youth. Strategies for educators include utilizing practical purpose teaching tools, such as purpose interviews, purpose-related discussions, whole classroom and school community games, and purpose survey methodologies. Research strategies include expanding the study of youth purpose to more diverse groups of young people, and developing more succinct tools to assess purpose in research. Finally, the article discusses policy measures to promote purpose, including modification of current academic testing practices, expanding the breadth of course and extracurricular experiences in schools to provide opportunities for purpose development, and integrating purpose promotion skill-building into existing teacher education programs. PMID:22275282

  14. Complex Plasma Research Under Extreme Conditions

    SciTech Connect

    Ishihara, Osamu

    2008-09-07

    Complex plasma research under extreme conditions is described. The extreme conditions include low-dimensionality for self-organized structures of dust particles, dust magnetization in high magnetic field, criticality in phase transition, and cryogenic environment for Coulomb crystals and dust dynamics.

  15. A commentary on domestic animals as dual-purpose models that benefit agricultural and biomedical research.

    PubMed

    Ireland, J J; Roberts, R M; Palmer, G H; Bauman, D E; Bazer, F W

    2008-10-01

    Research on domestic animals (cattle, swine, sheep, goats, poultry, horses, and aquatic species) at land grant institutions is integral to improving the global competitiveness of US animal agriculture and to resolving complex animal and human diseases. However, dwindling federal and state budgets, years of stagnant funding from USDA for the Competitive State Research, Education, and Extension Service National Research Initiative (CSREES-NRI) Competitive Grants Program, significant reductions in farm animal species and in numbers at land grant institutions, and declining enrollment for graduate studies in animal science are diminishing the resources necessary to conduct research on domestic species. Consequently, recruitment of scientists who use such models to conduct research relevant to animal agriculture and biomedicine at land grant institutions is in jeopardy. Concerned stakeholders have addressed this critical problem by conducting workshops, holding a series of meetings with USDA and National Institutes of Health (NIH) officials, and developing a white paper to propose solutions to obstacles impeding the use of domestic species as dual-purpose animal models for high-priority problems common to agriculture and biomedicine. In addition to shortfalls in research support and human resources, overwhelming use of mouse models in biomedicine, lack of advocacy from university administrators, long-standing cultural barriers between agriculture and human medicine, inadequate grantsmanship by animal scientists, and a scarcity of key reagents and resources are major roadblocks to progress. Solutions will require a large financial enhancement of USDA's Competitive Grants Program, educational programs geared toward explaining how research using agricultural animals benefits both animal agriculture and human health, and the development of a new mind-set in land grant institutions that fosters greater cooperation among basic and applied researchers. Recruitment of

  16. Custom Mentholation of Commercial Cigarettes for Research Purposes

    PubMed Central

    MacGregor, Ian C.; Stanfill, Stephen B.; Gordon, Sydney M.; Turner, Douglas J.; Butler, Jenny M.; Hanft, Elizabeth A.; Kim, Hyoshin; Kroeger, Robyn R.; Brinkman, Marielle C.; Tefft, Margaret E.; Clark, Pamela I.; Buehler, Stephanie S.

    2014-01-01

    In the U.S. menthol remains the sole permitted characterizing cigarette flavor additive in part because efforts to link menthol cigarette use to increased tobacco-related disease risk have been inconclusive. To perform definitive studies, cigarettes that differ only in menthol content are required, yet these are not commercially available. We prepared research cigarettes differing only in menthol content by deposition of L-menthol vapor directly onto commercial nonmenthol cigarettes, and developed a method to measure a cigarette’s menthol and nicotine content. With our custom-mentholation technique we achieved the desired moderately high menthol content (as compared to commercial brands) of 6.7 ± 1.0 mg/g (n = 25) without perturbing the cigarettes’ nicotine content (17.7 ± 0.7 mg/g [n = 25]). We also characterized other pertinent attributes of our custom-mentholated cigarettes, including percent transmission of menthol and nicotine to mainstream smoke and the rate of loss of menthol over time during storage at room temperature. We are currently using this simple mentholation technique to investigate the differences in human exposure to selected chemicals in cigarette smoke due only to the presence of the added menthol. Our cigarettes will also aid in the elucidation of the effects of menthol on the toxicity of tobacco smoke. PMID:25621204

  17. Nutrition and behavior: complex interdisciplinary research.

    PubMed

    Schauss, A G

    1984-01-01

    Nutrition and behavior research presents a particularly challenging field of study for scientists. An overview is provided of research on nutrition and behavior of adequately nourished populations in industrialized countries. Discussions and findings from research presented include: refined carbohydrate consumption, maladaptive behavior, behavior disorders and learning; a history of the 'Feingold diet' and the basis for its controversy; an examination of recent critiques of research on artificial food dyes and hyperkinesis; indications for dietary intervention of hyperactive preschoolers; the role of iron in behavior disorders; effects of sub-clinical vitamin deficiencies on behavior; trace element analysis studies and violent behavior; and, suggested guidelines for further research into this complex and challenging field. Studies cited are from Canada, France, the United Kingdom, and the United States. PMID:6400043

  18. Quantifying complexity in translational research: an integrated approach

    PubMed Central

    Munoz, David A.; Nembhard, Harriet Black; Kraschnewski, Jennifer L.

    2014-01-01

    Purpose This article quantifies complexity in translational research. The impact of major operational steps and technical requirements (TR) is calculated with respect to their ability to accelerate moving new discoveries into clinical practice. Design/Methodology/Approach A three-phase integrated Quality Function Deployment (QFD) and Analytic Hierarchy Process (AHP) method was used to quantify complexity in translational research. A case study in obesity was used to usability. Findings Generally, the evidence generated was valuable for understanding various components in translational research. Particularly, we found that collaboration networks, multidisciplinary team capacity and community engagement are crucial for translating new discoveries into practice. Research limitations/implications As the method is mainly based on subjective opinion, some argue that the results may be biased. However, a consistency ratio is calculated and used as a guide to subjectivity. Alternatively, a larger sample may be incorporated to reduce bias. Practical implications The integrated QFD-AHP framework provides evidence that could be helpful to generate agreement, develop guidelines, allocate resources wisely, identify benchmarks and enhance collaboration among similar projects. Originality/value Current conceptual models in translational research provide little or no clue to assess complexity. The proposed method aimed to fill this gap. Additionally, the literature review includes various features that have not been explored in translational research. PMID:25417380

  19. Safety management of complex research operators

    NASA Technical Reports Server (NTRS)

    Brown, W. J.

    1981-01-01

    Complex research and technology operations present varied potential hazards which are addressed in a disciplined, independent safety review and approval process. Potential hazards vary from high energy fuels to hydrocarbon fuels, high pressure systems to high voltage systems, toxic chemicals to radioactive materials and high speed rotating machinery to high powered lasers. A Safety Permit System presently covers about 600 potentially hazardous operations. The Safety Management Program described is believed to be a major factor in maintaining an excellent safety record.

  20. 9 CFR 314.9 - Specimens for educational, research, and other nonfood purposes; permits for, required.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Specimens for educational, research, and other nonfood purposes; permits for, required. 314.9 Section 314.9 Animals and Animal Products... educational, research, and other nonfood purposes; permits for, required. (a) Specimens of condemned or...

  1. 9 CFR 314.9 - Specimens for educational, research, and other nonfood purposes; permits for, required.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Specimens for educational, research, and other nonfood purposes; permits for, required. 314.9 Section 314.9 Animals and Animal Products... educational, research, and other nonfood purposes; permits for, required. (a) Specimens of condemned or...

  2. 9 CFR 314.9 - Specimens for educational, research, and other nonfood purposes; permits for, required.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Specimens for educational, research, and other nonfood purposes; permits for, required. 314.9 Section 314.9 Animals and Animal Products... educational, research, and other nonfood purposes; permits for, required. (a) Specimens of condemned or...

  3. Building Consistency between Title, Problem Statement, Purpose, & Research Questions to Improve the Quality of Research Plans and Reports

    ERIC Educational Resources Information Center

    Newman, Isadore; Covrig, Duane M.

    2013-01-01

    Consistency in the title, problem, purpose, and research question improve the logic and transparency of research. When these components of research are aligned research design and planning are more coherent and research reports are more readable. This article reviews the process for checking for and improving consistency. Numerous examples of…

  4. Upscaling from research watersheds: an essential stage of trustworthy general-purpose hydrologic model building

    NASA Astrophysics Data System (ADS)

    McNamara, J. P.; Semenova, O.; Restrepo, P. J.

    2011-12-01

    Highly instrumented research watersheds provide excellent opportunities for investigating hydrologic processes. A danger, however, is that the processes observed at a particular research watershed are too specific to the watershed and not representative even of the larger scale watershed that contains that particular research watershed. Thus, models developed based on those partial observations may not be suitable for general hydrologic use. Therefore demonstrating the upscaling of hydrologic process from research watersheds to larger watersheds is essential to validate concepts and test model structure. The Hydrograph model has been developed as a general-purpose process-based hydrologic distributed system. In its applications and further development we evaluate the scaling of model concepts and parameters in a wide range of hydrologic landscapes. All models, either lumped or distributed, are based on a discretization concept. It is common practice that watersheds are discretized into so called hydrologic units or hydrologic landscapes possessing assumed homogeneous hydrologic functioning. If a model structure is fixed, the difference in hydrologic functioning (difference in hydrologic landscapes) should be reflected by a specific set of model parameters. Research watersheds provide the possibility for reasonable detailed combining of processes into some typical hydrologic concept such as hydrologic units, hydrologic forms, and runoff formation complexes in the Hydrograph model. And here by upscaling we imply not the upscaling of a single process but upscaling of such unified hydrologic functioning. The simulation of runoff processes for the Dry Creek research watershed, Idaho, USA (27 km2) was undertaken using the Hydrograph model. The information on the watershed was provided by Boise State University and included a GIS database of watershed characteristics and a detailed hydrometeorological observational dataset. The model provided good simulation results in

  5. 9 CFR 314.9 - Specimens for educational, research, and other nonfood purposes; permits for, required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Specimens for educational, research... educational, research, and other nonfood purposes; permits for, required. (a) Specimens of condemned or other inedible materials, including embryos and specimens of animal parasites, may be released for...

  6. Some Thoughts on English for Research Publication Purposes (ERPP) and Related Issues

    ERIC Educational Resources Information Center

    Flowerdew, John

    2015-01-01

    Academic writing for research publication takes place around the globe, involving, according to a recent account, 5.5 million scholars, 2,000 publishers and 17,500 research/higher education institutions (Lillis & Curry 2010: 1). Because so many scholars whose first language is not English are now using English for publication purposes and…

  7. Outlining Purposes, Stating the Nature of the Present Research, and Listing Research Questions or Hypotheses in Academic Papers

    ERIC Educational Resources Information Center

    Shehzad, Wasima

    2011-01-01

    Driving research questions from the prevailing issues and interests and developing from them new theories, formulas, algorithms, methods, and designs, and linking them to the interests of the larger audience is a vital component of scientific research papers. The present article discusses outlining purposes or stating the nature of the present…

  8. Academics' Perceptions of the Purpose of Undergraduate Research Experiences in a Research-Intensive Degree

    ERIC Educational Resources Information Center

    Wilson, Anna; Howitt, Susan; Wilson, Kate; Roberts, Pam

    2012-01-01

    The inclusion of research experiences as core components of undergraduate curricula implies that students will be exposed to and situated within the research activities of their university. Such experiences thus provide a new prism through which to view the relations between teaching, research and learning. The intentions and actions of academics…

  9. Copyright Law in Australia--Fair Dealing for Research or Study Purposes.

    ERIC Educational Resources Information Center

    Khan, Anwar (Andy); Hancock, Philip

    2001-01-01

    Explores several issues involving provisions of the Australian copyright law that allow for "fair dealing for the purpose of research and study" in the use of copyrighted materials. Discusses liability of libraries for improper oversight of illegal photocopying of books and other copyrighted materials. Reviews recent efforts to improve protection…

  10. Recruiting Gamblers from the General Population for Research Purposes: Outcomes from Two Contrasting Approaches

    ERIC Educational Resources Information Center

    Williams, Jeremy D.; Pulford, Justin; Bellringer, Maria; Abbott, Max

    2010-01-01

    Multiple means exist by which gamblers including problem gamblers may be recruited from the general population for research survey purposes. However, there appears to be limited discussion in the published literature about the relative merits of one or other approach. This paper addresses this gap, in part, by reporting the experiences of…

  11. Replication Research in Comparative Genre Analysis in English for Academic Purposes

    ERIC Educational Resources Information Center

    Basturkmen, Helen

    2014-01-01

    In recent years a number of comparative studies based on an established approach to genre analysis have been published in the English for Academic Purposes (EAP) literature. Studies in this emerging strand of research typically aim to identify how the rhetorical structure of a particular genre (a text type) or part of a genre may vary across…

  12. 40 CFR 80.1656 - Exemptions for gasoline used for research, development, or testing purposes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Exemptions for gasoline used for... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Sulfur § 80.1656 Exemptions for gasoline used for research, development, or testing purposes. (a)...

  13. American Indian/Alaska Native Willingness to Provide Biological Samples for Research Purposes

    PubMed Central

    Young, Kristin L.; Nazir, Niaman; Williams, Chandler; Brown, Travis; Choi, Won S.; Greiner, K. A.; Daley, Christine M.

    2011-01-01

    This article examines the willingness of American Indian/Alaska Natives (AI/AN) to provide biological samples for research purposes. Prior cases of abuse and misuse of individuals, materials, and data highlight ethical research concerns. Investigators may be hesitant to engage AI/ANs in research projects. We conducted a survey of AI/ANs in the central plains region of the US over 1 year. This convenience sample completed a series of questions on biological samples and research. Survey results (N = 998) indicate that 70.15% of AI/ANs would be willing to provide saliva/spit for a specific study with the proper consent and control of samples. In conclusion, researchers should find ways to work with and for AI/ANs, assuring participant input in the research process. PMID:22057422

  14. Complexity and Truth in Educational Research

    ERIC Educational Resources Information Center

    Radford, Mike

    2008-01-01

    This paper considers the impact of complexity theory on the way in which we see propositions corresponding to the reality that they describe, and our concept of truth in that context. A contingently associated idea is the atomistic expectation that we can reduce language to primitive units of meaning, and tie those in with agreed units of…

  15. Complexity and Educational Research: A Critical Reflection

    ERIC Educational Resources Information Center

    Kuhn, Lesley

    2008-01-01

    Judgements concerning proper or appropriate educational endeavour, methods of investigation and philosophising about education necessarily implicate perspectives, values, assumptions and beliefs. In recent years ideas from the complexity sciences have been utilised in many domains including psychology, economics, architecture, social science and…

  16. Complexity, Methodology and Method: Crafting a Critical Process of Research

    ERIC Educational Resources Information Center

    Alhadeff-Jones, Michel

    2013-01-01

    This paper defines a theoretical framework aiming to support the actions and reflections of researchers looking for a "method" in order to critically conceive the complexity of a scientific process of research. First, it starts with a brief overview of the core assumptions framing Morin's "paradigm of complexity" and Le…

  17. Intelligent systems installed in building of research centre for research purposes

    NASA Astrophysics Data System (ADS)

    Matusov, Jozef; Mokry, Marian; Kolkova, Zuzana; Sedivy, Stefan

    2016-06-01

    The attractiveness of intelligent buildings is nowadays directly connected with higher level of comfort and also the economic mode of consumption energy for heating, cooling and the total consumption of electricity for electric devices. The technologies of intelligent buildings compared with conventional solutions allow dynamic optimization in real time and make it easy for operational message. The basic division of functionality in horizontal direction is possible divide in to two areas such as Economical sophisticated residential care about the comfort of people in the building and Security features. The paper deals with description of intelligent systems which has a building of Research Centre. The building has installed the latest technology for utilization of renewable energy and also latest systems of controlling and driving all devices which contribute for economy operation by achieving the highest thermal comfort and overall safety.

  18. General-purpose computation with neural networks: a survey of complexity theoretic results.

    PubMed

    Síma, Jirí; Orponen, Pekka

    2003-12-01

    We survey and summarize the literature on the computational aspects of neural network models by presenting a detailed taxonomy of the various models according to their complexity theoretic characteristics. The criteria of classification include the architecture of the network (feedforward versus recurrent), time model (discrete versus continuous), state type (binary versus analog), weight constraints (symmetric versus asymmetric), network size (finite nets versus infinite families), and computation type (deterministic versus probabilistic), among others. The underlying results concerning the computational power and complexity issues of perceptron, radial basis function, winner-take-all, and spiking neural networks are briefly surveyed, with pointers to the relevant literature. In our survey, we focus mainly on the digital computation whose inputs and outputs are binary in nature, although their values are quite often encoded as analog neuron states. We omit the important learning issues.

  19. Action research to promote medical students' motivation in an English for Specific Purposes class.

    PubMed

    Dehnad, Afsaneh; Nasser, Hayedeh

    2014-01-01

    Action research is an attempt to seek immediate solutions to the problems experienced in educational settings. In this type of research, teachers are the researchers who intend to make instant reforms to develop, and improve their teaching styles and reflect on pedagogical practices. The purpose of this study was to conduct an action research to tackle the problem of students' low motivation in English classes at the medical school of Iran University of Medical Sciences in fall 2010. Participants of this study were 98 third-semester ESP students of medicine. To reform the situation and promote students' motivation to participate in classes more actively and eagerly, the researchers changed the syllabus by applying Kemmis and McTaggart's (1988) cyclical model of action research, and adopting task-based teaching. Data was collected by means of interviews with both teachers and students to determine the changes to be made in the syllabus, classroom observations to monitor students' behavioral changes, and a questionnaire to assess students' attitudes towards the changes. This research study had a number of valuable outcomes the most important of which was a change in classroom behavior of the students. PMID:25130157

  20. Action research to promote medical students' motivation in an English for Specific Purposes class.

    PubMed

    Dehnad, Afsaneh; Nasser, Hayedeh

    2014-01-01

    Action research is an attempt to seek immediate solutions to the problems experienced in educational settings. In this type of research, teachers are the researchers who intend to make instant reforms to develop, and improve their teaching styles and reflect on pedagogical practices. The purpose of this study was to conduct an action research to tackle the problem of students' low motivation in English classes at the medical school of Iran University of Medical Sciences in fall 2010. Participants of this study were 98 third-semester ESP students of medicine. To reform the situation and promote students' motivation to participate in classes more actively and eagerly, the researchers changed the syllabus by applying Kemmis and McTaggart's (1988) cyclical model of action research, and adopting task-based teaching. Data was collected by means of interviews with both teachers and students to determine the changes to be made in the syllabus, classroom observations to monitor students' behavioral changes, and a questionnaire to assess students' attitudes towards the changes. This research study had a number of valuable outcomes the most important of which was a change in classroom behavior of the students.

  1. Implementation and validation of a multi-purpose virtual spectrometer for large systems in complex environments.

    PubMed

    Barone, Vincenzo; Baiardi, Alberto; Biczysko, Malgorzata; Bloino, Julien; Cappelli, Chiara; Lipparini, Filippo

    2012-09-28

    Despite impressive advances of computational spectroscopy, a robust and user-friendly multi-frequency virtual spectrometer is not yet available. This contribution summarises ongoing efforts in our research group toward the implementation and validation of such a tool with special reference to the building blocks of biomolecules in their natural environment. Our integrated computational tool allows the computation of several kinds of spectra, including vibrational (e.g. IR, VCD), electronic (e.g. absorption, emission, ECD) as well as magnetic resonance (e.g. ESR, NMR) for both closed- and open-shell systems in vacuo and in condensed phases, and includes facilities for drawing, comparing, and modifying all the computed spectra. A number of test cases involving a combination of different spectroscopic ranges will be discussed in order to point out strengths, limitations, and ongoing developments of our research plan.

  2. Addressing Underrepresentation in Sex Work Research: Reflections on Designing a Purposeful Sampling Strategy.

    PubMed

    Bungay, Vicky; Oliffe, John; Atchison, Chris

    2016-06-01

    Men, transgender people, and those working in off-street locales have historically been underrepresented in sex work health research. Failure to include all sections of sex worker populations precludes comprehensive understandings about a range of population health issues, including potential variations in the manifestation of such issues within and between population subgroups, which in turn can impede the development of effective services and interventions. In this article, we describe our attempts to define, determine, and recruit a purposeful sample for a qualitative study examining the interrelationships between sex workers' health and the working conditions in the Vancouver off-street sex industry. Detailed is our application of ethnographic mapping approaches to generate information about population diversity and work settings within distinct geographical boundaries. Bearing in mind the challenges and the overwhelming discrimination sex workers experience, we scope recommendations for safe and effective purposeful sampling inclusive of sex workers' heterogeneity.

  3. Addressing Underrepresentation in Sex Work Research: Reflections on Designing a Purposeful Sampling Strategy.

    PubMed

    Bungay, Vicky; Oliffe, John; Atchison, Chris

    2016-06-01

    Men, transgender people, and those working in off-street locales have historically been underrepresented in sex work health research. Failure to include all sections of sex worker populations precludes comprehensive understandings about a range of population health issues, including potential variations in the manifestation of such issues within and between population subgroups, which in turn can impede the development of effective services and interventions. In this article, we describe our attempts to define, determine, and recruit a purposeful sample for a qualitative study examining the interrelationships between sex workers' health and the working conditions in the Vancouver off-street sex industry. Detailed is our application of ethnographic mapping approaches to generate information about population diversity and work settings within distinct geographical boundaries. Bearing in mind the challenges and the overwhelming discrimination sex workers experience, we scope recommendations for safe and effective purposeful sampling inclusive of sex workers' heterogeneity. PMID:26589337

  4. Semantic Support for Complex Ecosystem Research Environments

    NASA Astrophysics Data System (ADS)

    Klawonn, M.; McGuinness, D. L.; Pinheiro, P.; Santos, H. O.; Chastain, K.

    2015-12-01

    As ecosystems come under increasing stresses from diverse sources, there is growing interest in research efforts aimed at monitoring, modeling, and improving understanding of ecosystems and protection options. We aimed to provide a semantic infrastructure capable of representing data initially related to one large aquatic ecosystem research effort - the Jefferson project at Lake George. This effort includes significant historical observational data, extensive sensor-based monitoring data, experimental data, as well as model and simulation data covering topics including lake circulation, watershed runoff, lake biome food webs, etc. The initial measurement representation has been centered on monitoring data and related provenance. We developed a human-aware sensor network ontology (HASNetO) that leverages existing ontologies (PROV-O, OBOE, VSTO*) in support of measurement annotations. We explicitly support the human-aware aspects of human sensor deployment and collection activity to help capture key provenance that often is lacking. Our foundational ontology has since been generalized into a family of ontologies and used to create our human-aware data collection infrastructure that now supports the integration of measurement data along with simulation data. Interestingly, we have also utilized the same infrastructure to work with partners who have some more specific needs for specifying the environmental conditions where measurements occur, for example, knowing that an air temperature is not an external air temperature, but of the air temperature when windows are shut and curtains are open. We have also leveraged the same infrastructure to work with partners more interested in modeling smart cities with data feeds more related to people, mobility, environment, and living. We will introduce our human-aware data collection infrastructure, and demonstrate how it uses HASNetO and its supporting SOLR-based search platform to support data integration and semantic browsing

  5. Medical Education: A Particularly Complex Intervention to Research

    ERIC Educational Resources Information Center

    Mattick, Karen; Barnes, Rebecca; Dieppe, Paul

    2013-01-01

    Previous debate has explored whether medical education research should become more like health services research in terms of frameworks, collaborations and methodologies. Notable recent changes in health services research include an increasing emphasis on complex interventions, defined as interventions that involve more than one component. The…

  6. A green-emitting Cu complex for oxygen-sensing purpose: Synthesis, characterization and photophysical features

    NASA Astrophysics Data System (ADS)

    Hui, Han; Wei, Li; Zhentao, Liu; Xiangen, Han

    2015-05-01

    In the present work, a green-emitting Cu(I) complex [Cu(BT-Et)(POP)]BF4 was synthesized and fully characterized, where BT-Et = 4-(1-ethyl-1H-benzo[d]imidazol-2-yl)thiazole, POP = bis(2-(diphenylphosphanyl)phenyl) ether, respectively. An ethyl group was connected onto the diamine ligand to breach π-π attraction within solid [Cu(BT-Et)(POP)]BF4, favoring O2 molecule attack and sensitivity improvement. Its molecular identity was confirmed by single crystal analysis and theoretical calculation. [Cu(BT-Et)(POP)]BF4 emitted long-lived green emission peaking at 521 nm upon photoexcitation which was vulnerable towards O2 molecule, making itself a potential oxygen sensing material. [Cu(BT-Et)(POP)]BF4 was then doped into a silica supporting matrix MCM-41. The resulting composite samples showed sensing behavior towards O2 molecule, with short response time of 10 s and sensitivity of 5.56.

  7. Design of a multi-purpose fragment screening library using molecular complexity and orthogonal diversity metrics.

    PubMed

    Lau, Wan F; Withka, Jane M; Hepworth, David; Magee, Thomas V; Du, Yuhua J; Bakken, Gregory A; Miller, Michael D; Hendsch, Zachary S; Thanabal, Venkataraman; Kolodziej, Steve A; Xing, Li; Hu, Qiyue; Narasimhan, Lakshmi S; Love, Robert; Charlton, Maura E; Hughes, Samantha; van Hoorn, Willem P; Mills, James E

    2011-07-01

    Fragment Based Drug Discovery (FBDD) continues to advance as an efficient and alternative screening paradigm for the identification and optimization of novel chemical matter. To enable FBDD across a wide range of pharmaceutical targets, a fragment screening library is required to be chemically diverse and synthetically expandable to enable critical decision making for chemical follow-up and assessing new target druggability. In this manuscript, the Pfizer fragment library design strategy which utilized multiple and orthogonal metrics to incorporate structure, pharmacophore and pharmacological space diversity is described. Appropriate measures of molecular complexity were also employed to maximize the probability of detection of fragment hits using a variety of biophysical and biochemical screening methods. In addition, structural integrity, purity, solubility, fragment and analog availability as well as cost were important considerations in the selection process. Preliminary analysis of primary screening results for 13 targets using NMR Saturation Transfer Difference (STD) indicates the identification of uM-mM hits and the uniqueness of hits at weak binding affinities for these targets.

  8. Design of a multi-purpose fragment screening library using molecular complexity and orthogonal diversity metrics.

    PubMed

    Lau, Wan F; Withka, Jane M; Hepworth, David; Magee, Thomas V; Du, Yuhua J; Bakken, Gregory A; Miller, Michael D; Hendsch, Zachary S; Thanabal, Venkataraman; Kolodziej, Steve A; Xing, Li; Hu, Qiyue; Narasimhan, Lakshmi S; Love, Robert; Charlton, Maura E; Hughes, Samantha; van Hoorn, Willem P; Mills, James E

    2011-07-01

    Fragment Based Drug Discovery (FBDD) continues to advance as an efficient and alternative screening paradigm for the identification and optimization of novel chemical matter. To enable FBDD across a wide range of pharmaceutical targets, a fragment screening library is required to be chemically diverse and synthetically expandable to enable critical decision making for chemical follow-up and assessing new target druggability. In this manuscript, the Pfizer fragment library design strategy which utilized multiple and orthogonal metrics to incorporate structure, pharmacophore and pharmacological space diversity is described. Appropriate measures of molecular complexity were also employed to maximize the probability of detection of fragment hits using a variety of biophysical and biochemical screening methods. In addition, structural integrity, purity, solubility, fragment and analog availability as well as cost were important considerations in the selection process. Preliminary analysis of primary screening results for 13 targets using NMR Saturation Transfer Difference (STD) indicates the identification of uM-mM hits and the uniqueness of hits at weak binding affinities for these targets. PMID:21604056

  9. Standards for research ethics committees: purpose, problems and the possibilities of other approaches.

    PubMed

    Davies, H; Wells, F; Czarkowski, M

    2009-06-01

    Criticism of ethical review of research continues and research ethics committees (RECs) need to demonstrate that they are "fit for purpose" by meeting acknowledged standards of process, debate and outcome. This paper reports a workshop in Warsaw in April 2008, organised by the European Forum for Good Clinical Practice, on the problems of setting standards for RECs in the European Union. Representatives from 27 countries were invited; 16 were represented. Problems identified were the limited and variable resources, difficulties of setting standards for ethical debate and its outcomes and that REC members, as volunteers, may resent the imposition of standards. Other ways to set standards were discussed, including analysis of current multicentre review, collecting REC member reports for review, learning from appeals and feedback from applicants, and use of other regional and national meetings. The place of a central, national board or ethics committee was debated as was the need for collaborating with partners in other fields.

  10. Complexity and interdisciplinary approaches to environmental research

    NASA Astrophysics Data System (ADS)

    Kammen, Daniel M.

    2013-03-01

    The launch of volume 8 of Environmental Research Letters (ERL) comes at a critical time in terms of innovations and exciting areas of science, but particularly in the areas linking environmental research and action. The most recent climate change Conference of the Parties meeting (COP), in Doha in December 2012, has now come and gone. As has been dissected in the press, very little was accomplished. Some will see this as a failure, as I do, and others will reasonably enough note that this meeting, the 18th such COP was1 never intended to be a milestone moment. The current plan, in fact, is for a 'post-Kyoto' international climate agreement to be adopted only at the COP20 summit in December 2015. As we lead up to COP20, and potentially other regional or national approaches to climate protection, innovations in science, innovations in policy tools, and political commitment must come together. The science of climate change only continues to get clearer and clearer, and bleaker [1]. Later this year the IPCC will release its Fifth Assessment Report, AR5. The draft versions are out for review now. ERL has published a number of papers on climate change science, mitigation and adaptation, but one area where the world needs a particular focus is on the nexus of science and action. A summary of the Intergovernmental Panel on Climate Change's findings from the first assessment report (FAR; 1990) to the latest report is presented in figure 1. This graphic is specifically not about the scientific record alone. What is most important about this figure is the juxtaposition of the language of science and the language of ... language. Figure 1. Figure 1. A superposition of the state of climate science in three key data sets, and the dates of the first, second, third and fourth assessment reports (FAR, SAR, TAR, and AR4, respectively) plotted as vertical lines. On the right are the key statements from each of these reports, along with the conclusion of the Special Report on

  11. Research Methodology on Language Development from a Complex Systems Perspective

    ERIC Educational Resources Information Center

    Larsen-Freeman, Diane; Cameron, Lynne

    2008-01-01

    Changes to research methodology motivated by the adoption of a complexity theory perspective on language development are considered. The dynamic, nonlinear, and open nature of complex systems, together with their tendency toward self-organization and interaction across levels and timescales, requires changes in traditional views of the functions…

  12. Complexity and interdisciplinary approaches to environmental research

    NASA Astrophysics Data System (ADS)

    Kammen, Daniel M.

    2013-03-01

    The launch of volume 8 of Environmental Research Letters (ERL) comes at a critical time in terms of innovations and exciting areas of science, but particularly in the areas linking environmental research and action. The most recent climate change Conference of the Parties meeting (COP), in Doha in December 2012, has now come and gone. As has been dissected in the press, very little was accomplished. Some will see this as a failure, as I do, and others will reasonably enough note that this meeting, the 18th such COP was1 never intended to be a milestone moment. The current plan, in fact, is for a 'post-Kyoto' international climate agreement to be adopted only at the COP20 summit in December 2015. As we lead up to COP20, and potentially other regional or national approaches to climate protection, innovations in science, innovations in policy tools, and political commitment must come together. The science of climate change only continues to get clearer and clearer, and bleaker [1]. Later this year the IPCC will release its Fifth Assessment Report, AR5. The draft versions are out for review now. ERL has published a number of papers on climate change science, mitigation and adaptation, but one area where the world needs a particular focus is on the nexus of science and action. A summary of the Intergovernmental Panel on Climate Change's findings from the first assessment report (FAR; 1990) to the latest report is presented in figure 1. This graphic is specifically not about the scientific record alone. What is most important about this figure is the juxtaposition of the language of science and the language of ... language. Figure 1. Figure 1. A superposition of the state of climate science in three key data sets, and the dates of the first, second, third and fourth assessment reports (FAR, SAR, TAR, and AR4, respectively) plotted as vertical lines. On the right are the key statements from each of these reports, along with the conclusion of the Special Report on

  13. Rotorcraft research testing in the National Full-Scale Aerodynamics Complex at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Warmbrodt, W.; Smith, C. A.; Johnson, W.

    1985-01-01

    The unique capabilities of the National Full-Scale Aerodynamics Complex (NFAC) for testing rotorcraft systems are described. The test facilities include the 40- by 80-Foot Wind Tunnel, the 80- by 120-Foot Wind Tunnel, and the Outdoor Aerodynamic Research Facility. The Ames 7- by 10-Foot Subsonic Wind Tunnel is also used in support of the rotor research programs conducted in the NFAC. Detailed descriptions of each of the facilities, with an emphasis on helicopter rotor test capability, are presented. The special purpose rotor test equipment used in conducting helicopter research is reviewed. Test rigs to operate full-scale helicopter main rotors, helicopter tail rotors, and tilting prop-rotors are available, as well as full-scale and small-scale rotor systems for use in various research programs. The test procedures used in conducting rotor experiments are discussed together with representative data obtained from previous test programs. Specific examples are given for rotor performance, loads, acoustics, system interactions, dynamic and aeroelastic stability, and advanced technology and prototype demonstration models.

  14. Offering Parents Individualized Feedback on the Results of Psychological Testing Conducted for Research Purposes with Children: Ethical Issues and Recommendations

    ERIC Educational Resources Information Center

    Lefaivre, Marie-josee; Chambers, Christine T.; Fernandez, Conrad V.

    2007-01-01

    Research protocols involving children often include psychological testing as part of an assessment battery. Inclusion of such testing raises the question of whether parents (or others) should be offered the individualized results of their children's psychological testing conducted for research purposes. The purpose of this article is to provide a…

  15. Qualitative Teacher Research and the Complexity of Classroom Contexts

    ERIC Educational Resources Information Center

    Klehr, Mary

    2012-01-01

    This article discusses how the underlying assumptions and practices of teacher research position it as a distinct form of educational inquiry, and identifies qualitative methodology as a central influence on the work. A discussion of some of the common conceptualizations and processes of PK-12 teacher research, the complex yet continually changing…

  16. Challenging Images of Knowing: Complexity Science and Educational Research

    ERIC Educational Resources Information Center

    Davis, Brent; Sumara, Dennis J.

    2005-01-01

    This article represents an attempt to reconcile discussions of aspects of educational research with recent developments in complexity science. It is argued that current characterizations of and distinctions among research methodologies in education are potentially counterproductive, in large part because they tend to be defined against or in terms…

  17. Immortalized human hepatic cell lines for in vitro testing and research purposes

    PubMed Central

    Ramboer, Eva; Vanhaecke, Tamara; Rogiers, Vera; Vinken, Mathieu

    2015-01-01

    Summary The ubiquitous shortage of primary human hepatocytes has urged the scientific community to search for alternative cell sources, such as immortalized hepatic cell lines. Over the years, several human hepatic cell lines have been produced, whether or not using a combination of viral oncogenes and human telomerase reverse transcriptase protein. Conditional approaches for hepatocyte immortalization have also been established and allow generation of growth-controlled cell lines. A variety of immortalized human hepatocytes have already proven useful as tools for liver-based in vitro testing and fundamental research purposes. The present chapter describes currently applied immortalization strategies and provides an overview of the actually available immortalized human hepatic cell lines and their in vitro applications. PMID:26272134

  18. Complexity Thinking and Methodology: The Potential of "Complex Case Study" for Educational Research

    ERIC Educational Resources Information Center

    Hetherington, Lindsay

    2013-01-01

    Complexity theories have in common perspectives that challenge linear methodologies and views of causality. In educational research, relatively little has been written explicitly exploring their implications for educational research methodology in general and case study in particular. In this paper, I offer a rationale for case study as a research…

  19. DISMANTLING OF THE UPPER RPV COMPONENTS OF THE KARLSRUHE MULTI-PURPOSE RESEARCH REACTOR (MZFR), GERMANY

    SciTech Connect

    Prechtl, E.; Suessdorf, W.

    2003-02-27

    The Multi-purpose Research Reactor was a pressurized-water reactor cooled and moderated with heavy water. It was built from 1961 to 1966 and went critical for the first time on 29 September 1965. After nineteen years of successful operation, the reactor was de-activated on 3 May 1984. The reactor had a thermal output of 200 MW and an electrical output of 50 MW. The MZFR not only served to supply electrical power, but also as a test bed for: - research into various materials for reactor building (e. g. zirkaloy), - the manufacturing and operating industry to gain experience in erection and operation, - training scientific and technical reactor staff, and - power supply (first nuclear combined-heat-and-power system, 1979-1984). The experience gained in operating the MZFR was very helpful for the development and operation of power reactors. At first, safe containment and enclosure of the plant was planned, but then it was decided to dismantle the plant completely, step by step, in view o f the clear advantages of this approach. The decommissioning concept for the complete elimination of the plant down to a green-field site provides for eight steps. A separate decommissioning license is required for each step. As part of the dismantling, about 72,000 Mg [metric tons] of concrete and 7,200 Mg of metal (400 Mg RPV) must be removed. About 700 Mg of concrete (500 Mg biological shield) and 1300 Mg of metal must be classified as radioactive waste.

  20. A Model Incorporating the Rationale and Purpose for Conducting Mixed-Methods Research in Special Education and beyond

    ERIC Educational Resources Information Center

    Collins, Kathleen M. T.; Onwuegbuzie, Anthony J.; Sutton, Ida L.

    2006-01-01

    This article provides a typology of reasons for conducting mixed-methods research in special education. The mixed-methods research process is described along with the role of the rationale and purpose of study. The reasons given in the literature for utilizing mixed-methods research are explicated, and the limitations of these reason frameworks…

  1. Factors that Affect Willingness to Donate Blood for the Purpose of Biospecimen Research in the Korean American Community

    PubMed Central

    Yen, Glorian P.; Davey, Adam

    2015-01-01

    Objective: Biorepositories have been key resources in examining genetically-linked diseases, particularly cancer. Asian Americans contribute to biorepositories at lower rates than other racial groups, but the reasons for this are unclear. We hypothesized that attitudes toward biospecimen research mediate the relationship between demographic and healthcare access factors, and willingness to donate blood for research purposes among individuals of Korean heritage. Methods: Descriptive statistics and bivariate analyses were utilized to characterize the sample with respect to demographic, psychosocial, and behavioral variables. Structural equation modeling with 5000 re-sample bootstrapping was used to assess each component of the proposed simple mediation models. Results: Attitudes towards biospecimen research fully mediate associations between age, income, number of years lived in the United States, and having a regular physician and willingness to donate blood for the purpose of research. Conclusion: Participants were willing to donate blood for the purpose of research despite having neutral feelings towards biospecimen research as a whole. Participants reported higher willingness to donate blood for research purposes when they were older, had lived in the United States longer, had higher income, and had a regular doctor that they visited. Many of the significant relationships between demographic and health care access factors, attitudes towards biospecimen research, and willingness to donate blood for the purpose of research may be explained by the extent of acculturation of the participants in the United States. PMID:25853387

  2. Ethical concerns in the research and treatment of complex disease.

    PubMed

    Parker, L S

    1995-12-01

    Research on and treatment of complex diseases raise familiar ethical issues concerning informed consent, privacy, confidentially, insurability, employability and social stigma. Consideration of the family as the unit of study, or point of medical intervention, presents some additional twists to these common ethical concerns. In addition, complex diseases present particular ethical challenges because different social and political incentives accompany placing emphasis on either the genetic or the environmental components of the diseases (e.g. in allocating research funds or ascribing responsibility for illness).

  3. Implications of complex adaptive systems theory for interpreting research about health care organizations

    PubMed Central

    Jordon, Michelle; Lanham, Holly Jordan; Anderson, Ruth A.; McDaniel, Reuben R.

    2013-01-01

    Rationale Data about health care organizations (HCOs) is not useful until it is interpreted. Such interpretations are influenced by the theoretical lenses employed by the researcher. Objective Our purpose is to suggest the usefulness of theories of complex adaptive systems (CASs) in guiding research interpretation. Specifically, we address two questions. (1) What are the implications for interpreting research observations in HCOs of the fact that we are observing relationships among diverse agents? (2) What are the implications for interpreting research observations in HCOs of the fact that we are observing relationships among agents that learn? Method We define diversity and learning and the implications of the nonlinear relationships among agents from a CAS perspective. We then identify some common analytical practices that are problematic and may lead to conceptual and methodological errors. Then we describe strategies for interpreting the results of research observations. Conclusions We suggest that the task of interpreting research observations of HCOs could be improved if researchers take into account that the systems they study are CAS with nonlinear relationships among diverse, learning agents. Our analysis points out how interpretation of research results might be shaped by the fact that HCOs are CASs. We describe how learning is, in fact, the result of interactions among diverse agents and that learning can, by itself, reduce or increase agent diversity. We encourage researchers to be persistent in their attempts to reason about complex systems, and learn to attend not only to structures, but also to processes and functions of complex systems. PMID:20367840

  4. [Role of federal purposeful public health programs in the realization of the state research and technological policy].

    PubMed

    Kadyrov, F N

    1998-01-01

    Purposeful scientific and technological programs are an important component in organization and management of the research process. At present such programs are in the crisis, which prevents implementation of their normal function: scientific and technological progress in public health. Approaches to purposeful programs are to be altered, new effective means for realization of the state scientific and technologic policy searched for, and a novel economic mechanism stimulating the application of research findings created. PMID:9629009

  5. Intelligent mobility research for robotic locomotion in complex terrain

    NASA Astrophysics Data System (ADS)

    Trentini, Michael; Beckman, Blake; Digney, Bruce; Vincent, Isabelle; Ricard, Benoit

    2006-05-01

    The objective of the Autonomous Intelligent Systems Section of Defence R&D Canada - Suffield is best described by its mission statement, which is "to augment soldiers and combat systems by developing and demonstrating practical, cost effective, autonomous intelligent systems capable of completing military missions in complex operating environments." The mobility requirement for ground-based mobile systems operating in urban settings must increase significantly if robotic technology is to augment human efforts in these roles and environments. The intelligence required for autonomous systems to operate in complex environments demands advances in many fields of robotics. This has resulted in large bodies of research in areas of perception, world representation, and navigation, but the problem of locomotion in complex terrain has largely been ignored. In order to achieve its objective, the Autonomous Intelligent Systems Section is pursuing research that explores the use of intelligent mobility algorithms designed to improve robot mobility. Intelligent mobility uses sensing, control, and learning algorithms to extract measured variables from the world, control vehicle dynamics, and learn by experience. These algorithms seek to exploit available world representations of the environment and the inherent dexterity of the robot to allow the vehicle to interact with its surroundings and produce locomotion in complex terrain. The primary focus of the paper is to present the intelligent mobility research within the framework of the research methodology, plan and direction defined at Defence R&D Canada - Suffield. It discusses the progress and future direction of intelligent mobility research and presents the research tools, topics, and plans to address this critical research gap. This research will create effective intelligence to improve the mobility of ground-based mobile systems operating in urban settings to assist the Canadian Forces in their future urban operations.

  6. FoCa: a modular treatment planning system for proton radiotherapy with research and educational purposes

    NASA Astrophysics Data System (ADS)

    Sánchez-Parcerisa, D.; Kondrla, M.; Shaindlin, A.; Carabe, A.

    2014-12-01

    FoCa is an in-house modular treatment planning system, developed entirely in MATLAB, which includes forward dose calculation of proton radiotherapy plans in both active and passive modalities as well as a generic optimization suite for inverse treatment planning. The software has a dual education and research purpose. From the educational point of view, it can be an invaluable teaching tool for educating medical physicists, showing the insights of a treatment planning system from a well-known and widely accessible software platform. From the research point of view, its current and potential uses range from the fast calculation of any physical, radiobiological or clinical quantity in a patient CT geometry, to the development of new treatment modalities not yet available in commercial treatment planning systems. The physical models in FoCa were compared with the commissioning data from our institution and show an excellent agreement in depth dose distributions and longitudinal and transversal fluence profiles for both passive scattering and active scanning modalities. 3D dose distributions in phantom and patient geometries were compared with a commercial treatment planning system, yielding a gamma-index pass rate of above 94% (using FoCa’s most accurate algorithm) for all cases considered. Finally, the inverse treatment planning suite was used to produce the first prototype of intensity-modulated, passive-scattered proton therapy, using 13 passive scattering proton fields and multi-leaf modulation to produce a concave dose distribution on a cylindrical solid water phantom without any field-specific compensator.

  7. FoCa: a modular treatment planning system for proton radiotherapy with research and educational purposes.

    PubMed

    Sánchez-Parcerisa, D; Kondrla, M; Shaindlin, A; Carabe, A

    2014-12-01

    FoCa is an in-house modular treatment planning system, developed entirely in MATLAB, which includes forward dose calculation of proton radiotherapy plans in both active and passive modalities as well as a generic optimization suite for inverse treatment planning. The software has a dual education and research purpose. From the educational point of view, it can be an invaluable teaching tool for educating medical physicists, showing the insights of a treatment planning system from a well-known and widely accessible software platform. From the research point of view, its current and potential uses range from the fast calculation of any physical, radiobiological or clinical quantity in a patient CT geometry, to the development of new treatment modalities not yet available in commercial treatment planning systems. The physical models in FoCa were compared with the commissioning data from our institution and show an excellent agreement in depth dose distributions and longitudinal and transversal fluence profiles for both passive scattering and active scanning modalities. 3D dose distributions in phantom and patient geometries were compared with a commercial treatment planning system, yielding a gamma-index pass rate of above 94% (using FoCa's most accurate algorithm) for all cases considered. Finally, the inverse treatment planning suite was used to produce the first prototype of intensity-modulated, passive-scattered proton therapy, using 13 passive scattering proton fields and multi-leaf modulation to produce a concave dose distribution on a cylindrical solid water phantom without any field-specific compensator. PMID:25387249

  8. FoCa: a modular treatment planning system for proton radiotherapy with research and educational purposes.

    PubMed

    Sánchez-Parcerisa, D; Kondrla, M; Shaindlin, A; Carabe, A

    2014-12-01

    FoCa is an in-house modular treatment planning system, developed entirely in MATLAB, which includes forward dose calculation of proton radiotherapy plans in both active and passive modalities as well as a generic optimization suite for inverse treatment planning. The software has a dual education and research purpose. From the educational point of view, it can be an invaluable teaching tool for educating medical physicists, showing the insights of a treatment planning system from a well-known and widely accessible software platform. From the research point of view, its current and potential uses range from the fast calculation of any physical, radiobiological or clinical quantity in a patient CT geometry, to the development of new treatment modalities not yet available in commercial treatment planning systems. The physical models in FoCa were compared with the commissioning data from our institution and show an excellent agreement in depth dose distributions and longitudinal and transversal fluence profiles for both passive scattering and active scanning modalities. 3D dose distributions in phantom and patient geometries were compared with a commercial treatment planning system, yielding a gamma-index pass rate of above 94% (using FoCa's most accurate algorithm) for all cases considered. Finally, the inverse treatment planning suite was used to produce the first prototype of intensity-modulated, passive-scattered proton therapy, using 13 passive scattering proton fields and multi-leaf modulation to produce a concave dose distribution on a cylindrical solid water phantom without any field-specific compensator.

  9. Complex Systems and Educational Change: Towards a New Research Agenda

    ERIC Educational Resources Information Center

    Lemke, Jay L.; Sabelli, Nora H.

    2008-01-01

    How might we usefully apply concepts and procedures derived from the study of other complex dynamical systems to analyzing systemic change in education? In this article, we begin to define possible agendas for research toward developing systematic frameworks and shared terminology for such a project. We illustrate the plausibility of defining such…

  10. Tuberous Sclerosis Complex: A Roadmap for Future Research.

    PubMed

    Jeong, Anna

    2016-07-01

    Investigators from the NINDS and the Tuberous Sclerosis Alliance sponsored a workshop in March 2015, which joined basic scientists and clinicians with expertise in various aspects of Tuberous Sclerosis Complex (TSC), in order to assess the current state of TSC research and to set future goals. PMID:27617567

  11. Research on the complex network of the UNSPSC ontology

    NASA Astrophysics Data System (ADS)

    Xu, Yingying; Zou, Shengrong; Gu, Aihua; Wei, Li; Zhou, Ta

    The UNSPSC ontology mainly applies to the classification system of the e-business and governments buying the worldwide products and services, and supports the logic structure of classification of the products and services. In this paper, the related technologies of the complex network were applied to analyzing the structure of the ontology. The concept of the ontology was corresponding to the node of the complex network, and the relationship of the ontology concept was corresponding to the edge of the complex network. With existing methods of analysis and performance indicators in the complex network, analyzing the degree distribution and community of the ontology, and the research will help evaluate the concept of the ontology, classify the concept of the ontology and improve the efficiency of semantic matching.

  12. The JINR Tier1 Site Simulation for Research and Development Purposes

    NASA Astrophysics Data System (ADS)

    Korenkov, V.; Nechaevskiy, A.; Ososkov, G.; Pryahina, D.; Trofimov, V.; Uzhinskiy, A.; Voytishin, N.

    2016-02-01

    Distributed complex computing systems for data storage and processing are in common use in the majority of modern scientific centers. The design of such systems is usually based on recommendations obtained via a preliminary simulated model used and executed only once. However big experiments last for years and decades, and the development of their computing system is going on, not only quantitatively but also qualitatively. Even with the substantial efforts invested in the design phase to understand the systems configuration, it would be hard enough to develop a system without additional research of its future evolution. The developers and operators face the problem of the system behaviour predicting after the planned modifications. A system for grid and cloud services simulation is developed at LIT (JINR, Dubna). This simulation system is focused on improving the effciency of the grid/cloud structures development by using the work quality indicators of some real system. The development of such kind of software is very important for making a new grid/cloud infrastructure for such big scientific experiments like the JINR Tier1 site for WLCG. The simulation of some processes of the Tier1 site is considered as an example of our application approach.

  13. Application of Complex Systems Research To Efforts of International Development

    NASA Astrophysics Data System (ADS)

    Brunner, Hans-Peter

    Fundamental research on complex systems has shown relevance to efforts of international development. This paper canvasses some practitioner friendly approaches to international development. Development is about interventions in a highly complex system, the society. Complex systems research tells us that development interventions should not be overly planned, rather the fundamental uncertainty of a changing social system requires a diversity of interventions, and rapid learning from development success and failure. Developing economies are functioning at a low level of effectiveness and resource use. Complex systems are change resistant, and intervention requires understanding the autocatalytic nature of a process of change. International development is about the stimulation of a society's innate autocatalytic / self-organizing processes through interventions that stimulate enough to overcome change resistance, but which do not overwhelm the system. Since the size of financial interventions may in some cases be a substantial fraction of the existing economic activity, disruption is a likely outcome. Crucially, one must avoid having the socio-economic activity organized around the intervention itself, since then an undesirable dependency of the economy on the intervention arises. Stimulation of the innate modes of activity results in the development of socio-economic organization around energy, material and financial flows. The primary generator of effectiveness is an appropriate network structure of interactions and relationships. This paper summarizes traditional development efforts and their outcomes as well as a plausible description of the process of complex systems motivated interventions. Examples are given of recent approaches which aim to appropriately stimulate international development.

  14. Robotic Delivery of Complex Radiation Volumes for Small Animal Research

    PubMed Central

    Matinfar, Mohammad; Iordachita, Iulian; Wong, John; Kazanzides, Peter

    2011-01-01

    The Small Animal Radiation Research Platform (SARRP) is a novel and complete system capable of delivering multidirectional (focal), kilo-voltage radiation fields to targets in small animals under robotic control using cone-beam CT (CBCT) image guidance. The capability of the SARRP to deliver highly focused beams to multiple animal models provides new research opportunities that more realistically bridge laboratory research and clinical translation. This paper describes the design and operation of the SARRP for precise radiation delivery. Different delivery procedures are presented which enable the system to radiate through a series of points, representative of a complex shape. A particularly interesting case is shell dose irradiation, where the goal is to deliver a high dose of radiation to the shape surface, with minimal dose to the shape interior. The ability to deliver a dose shell allows mechanistic research of how a tumor interacts with its microenvironment to sustain its growth and lead to its resistance or recurrence. PMID:21643448

  15. Robotic Delivery of Complex Radiation Volumes for Small Animal Research.

    PubMed

    Matinfar, Mohammad; Iordachita, Iulian; Wong, John; Kazanzides, Peter

    2010-07-15

    The Small Animal Radiation Research Platform (SARRP) is a novel and complete system capable of delivering multidirectional (focal), kilo-voltage radiation fields to targets in small animals under robotic control using cone-beam CT (CBCT) image guidance. The capability of the SARRP to deliver highly focused beams to multiple animal models provides new research opportunities that more realistically bridge laboratory research and clinical translation. This paper describes the design and operation of the SARRP for precise radiation delivery. Different delivery procedures are presented which enable the system to radiate through a series of points, representative of a complex shape. A particularly interesting case is shell dose irradiation, where the goal is to deliver a high dose of radiation to the shape surface, with minimal dose to the shape interior. The ability to deliver a dose shell allows mechanistic research of how a tumor interacts with its microenvironment to sustain its growth and lead to its resistance or recurrence.

  16. The Mission and Purpose of TRUCEN (The Research University Civic Engagement Network)

    ERIC Educational Resources Information Center

    Journal of Higher Education Outreach and Engagement, 2012

    2012-01-01

    The mission of The Research University Civic Engagement Network (TRUCEN) is to advance civic engagement and engaged scholarship among research universities. TRUCEN has adopted the following goals for advancing civic engagement and engaged scholarship as part of the core mission of all research universities: (1) Encourage community-engaged…

  17. "The Purpose of This Study Is to": Connecting Lexical Bundles and Moves in Research Article Introductions

    ERIC Educational Resources Information Center

    Cortes, Viviana

    2013-01-01

    This article presents a group of lexical bundles identified in a corpus of research article introductions as the first step in the analysis of these expressions in the different sections of the research article. A one-million word corpus of research article introductions from various disciplines was compiled and the lexical bundles identified in…

  18. Fundamental Complex Plasma Research on Ground and under Microgravity Conditions

    NASA Astrophysics Data System (ADS)

    Thomas, Hubertus; Fortov, Vladimir; Thoma, Markus; Pustylnik, Mikhail; Lipaev, Andrey; Morfill, Gregor; Molotkov, Vladimir; Usachev, Alexander; Nosenko, Vladimir; Fink, Martin; Petrov, Oleg; Rubin-Zuzic, Milenko

    2016-07-01

    Complex (dusty) plasma is plasma containing small solid particles in the sub-mm range. Those "dust" particles are highly charged due to the collection of electrons and ions and they interact electrostatically. Depending on the charge, density, and kinetic temperature of the particles, the interaction may be strong leading to collective effects and the emergence of liquid or solid behavior. In that sense complex plasmas are perfect model systems for the investigation of fundamental processes in classical condensed matter physics since their constituent mesoscopic particles are individually observable and can be regarded as classically interacting "proxy atoms". The term "complex plasmas" is widely used in the literature to distinguish dusty plasmas composed of a weakly ionized gas and charged microparticles specially "designed" for investigations in classical condensed matter, from naturally occurring systems. Gravity influences the complex plasma, the microparticles sediment and stable systems can only be achieved through counteracting gravity with other volume forces, e.g. electric or thermophoretic force. This allows producing two-dimensional - monolayer - systems, or three-dimensional systems under stress. Only under weightlessness conditions, large and homogeneous 3D systems can be formed. Although phenomena in classical condensed matter physics are in the forefront of complex plasma research the basic know-how gained from experiments, theory and numerical simulations can be of importance for the understanding of naturally occurring dusty plasmas in space. Thus, in this presentation I will show recent work on complex plasmas from the ground and first results from the PK-4 facility onboard the International Space Station ISS. Acknowledgements: We would like to acknowledge the joint ESA-ROSCOSMOS Experiment «Plasma Kristall-4» onboard the International Space Station ISS. This work is partly supported by DLR grant 50WM1441/ 50WM1442 and by the Russian Science

  19. Research on Automatic Classification, Indexing and Extracting: A General-Purpose Frequency Program.

    ERIC Educational Resources Information Center

    Baker, F. T.; Williams, John H., Jr.

    To support studies in automatic indexing, classification and extracting, a general purpose frequency program was developed to further theoretical and practical understanding of text word distributions. While the program is primarily designed for counting strings of character-oriented data, it can be used without change for counting any items which…

  20. 32 CFR Appendix E to Part 197 - Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes E Appendix E to Part 197 National Defense Department of... THE FILES OF THE OFFICE OF THE SECRETARY OF DEFENSE (OSD) Pt. 197, App. E Appendix E to Part...

  1. 32 CFR Appendix E to Part 197 - Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes E Appendix E to Part 197 National Defense Department of... THE FILES OF THE OFFICE OF THE SECRETARY OF DEFENSE (OSD) Pt. 197, App. E Appendix E to Part...

  2. 32 CFR Appendix E to Part 197 - Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Form Letter-Conditions Governing Access to... Letter—Conditions Governing Access to Official Records for Historical Research Purposes Date: OSD Records... depending on whether the information is classified Confidential, Secret, or Top Secret, respectively....

  3. 32 CFR Appendix E to Part 197 - Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Form Letter-Conditions Governing Access to Official Records for Historical Research Purposes E Appendix E to Part 197 National Defense Department of... THE FILES OF THE OFFICE OF THE SECRETARY OF DEFENSE (OSD) Pt. 197, App. E Appendix E to Part...

  4. From the Bronx to Bengifunda (and Other Lines of Flight): Deterritorializing Purposes and Methods in Science Education Research

    ERIC Educational Resources Information Center

    Gough, Noel

    2011-01-01

    In this essay I explore a number of questions about purposes and methods in science education research prompted by my reading of Wesley Pitts' ethnographic study of interactions among four students and their teacher in a chemistry classroom in the Bronx, New York City. I commence three "lines of flight" (small acts of Deleuzo-Guattarian…

  5. The ESPAT tool: a general-purpose DSS shell for solving stochastic optimization problems in complex river-aquifer systems

    NASA Astrophysics Data System (ADS)

    Macian-Sorribes, Hector; Pulido-Velazquez, Manuel; Tilmant, Amaury

    2015-04-01

    Stochastic programming methods are better suited to deal with the inherent uncertainty of inflow time series in water resource management. However, one of the most important hurdles in their use in practical implementations is the lack of generalized Decision Support System (DSS) shells, usually based on a deterministic approach. The purpose of this contribution is to present a general-purpose DSS shell, named Explicit Stochastic Programming Advanced Tool (ESPAT), able to build and solve stochastic programming problems for most water resource systems. It implements a hydro-economic approach, optimizing the total system benefits as the sum of the benefits obtained by each user. It has been coded using GAMS, and implements a Microsoft Excel interface with a GAMS-Excel link that allows the user to introduce the required data and recover the results. Therefore, no GAMS skills are required to run the program. The tool is divided into four modules according to its capabilities: 1) the ESPATR module, which performs stochastic optimization procedures in surface water systems using a Stochastic Dual Dynamic Programming (SDDP) approach; 2) the ESPAT_RA module, which optimizes coupled surface-groundwater systems using a modified SDDP approach; 3) the ESPAT_SDP module, capable of performing stochastic optimization procedures in small-size surface systems using a standard SDP approach; and 4) the ESPAT_DET module, which implements a deterministic programming procedure using non-linear programming, able to solve deterministic optimization problems in complex surface-groundwater river basins. The case study of the Mijares river basin (Spain) is used to illustrate the method. It consists in two reservoirs in series, one aquifer and four agricultural demand sites currently managed using historical (XIV century) rights, which give priority to the most traditional irrigation district over the XX century agricultural developments. Its size makes it possible to use either the SDP or

  6. The University-Academic Connection in Research: Corporate Purposes and Social Responsibilities.

    ERIC Educational Resources Information Center

    David, Edward E., Jr.

    1982-01-01

    The growth of industry-supported research in universities is described, and ethical issues and the role of universities in commercial activities are debated. Industrial objectives, a comparison of some specific agreements, and desirable directions for industry support of university research are discussed. (MLW)

  7. Research Article Introductions in English for Specific Purposes: A Comparison between Brazilian Portuguese and English

    ERIC Educational Resources Information Center

    Hirano, Eliana

    2009-01-01

    This paper compares the rhetorical organization of research article introductions in Brazilian Portuguese and in English within a subfield of Applied Linguistics. Using Swales' (1990) CARS model as an analytical tool, this exploratory study investigated 20 research articles. The findings indicate that introductions in Brazilian Portuguese tend to…

  8. Does the Military Child Care System Serve Its Purpose? Research Brief

    ERIC Educational Resources Information Center

    Zellman, Gail L.; Gates, Susan M.; Cho, Michelle; Shaw Rebecca

    2008-01-01

    This research brief summarizes research suggesting that the U.S. Department of Defense may wish to consider expanding its child care benefits to cover more military families and a broader set of child care needs. [For "Options for Improving the Military Child Care System. Occasional Paper Summary", see ED502782. For the full paper, see ED502783.

  9. Interactive Research and Development on Schooling: Antecedents, Purposes, and Significance for School Improvement.

    ERIC Educational Resources Information Center

    Griffin, Gary A.

    This paper introduces the antecedents and concepts underlying a 2-year investigation of Interactive Research and Development on Schooling (IR&DS). IR&DS is an alternative means of conducting school-based research and development and is seen as a means to: (1) involve school personnel in systematic inquiry; (2) improve the utility of research…

  10. AR-601 anthropomorphic robot modeling and virtualization toolset for research and education purposes

    NASA Astrophysics Data System (ADS)

    Sirazetdinov, R.; Kamalov, A.; Nikitina, D.; Katsevman, E.

    2016-06-01

    A program toolset for modeling and visualization of anthropomorphic robot AR-601 produced by “NPO Androidnaya technika” was implemented, allowing one to test the components of the control system and to debug control algorithms on a virtual model of the robot. The toolset might be used for both scientific and educational purposes. The work is performed according to the Russian Government Program of Competitive Growth of the Kazan Federal University (KFU).

  11. Liquid Methane Conditioning Capabilities Developed at the NASA Glenn Research Center's Small Multi- Purpose Research Facility (SMiRF) for Accelerated Lunar Surface Storage Thermal Testing

    NASA Technical Reports Server (NTRS)

    Bamberger, Helmut H.; Robinson, R. Craig; Jurns, John M.; Grasl, Steven J.

    2011-01-01

    Glenn Research Center s Creek Road Cryogenic Complex, Small Multi-Purpose Research Facility (SMiRF) recently completed validation / checkout testing of a new liquid methane delivery system and liquid methane (LCH4) conditioning system. Facility checkout validation was conducted in preparation for a series of passive thermal control technology tests planned at SMiRF in FY10 using a flight-like propellant tank at simulated thermal environments from 140 to 350K. These tests will validate models and provide high quality data to support consideration of LCH4/LO2 propellant combination option for a lunar or planetary ascent stage.An infrastructure has been put in place which will support testing of large amounts of liquid methane at SMiRF. Extensive modifications were made to the test facility s existing liquid hydrogen system for compatibility with liquid methane. Also, a new liquid methane fluid conditioning system will enable liquid methane to be quickly densified (sub-cooled below normal boiling point) and to be quickly reheated to saturation conditions between 92 and 140 K. Fluid temperatures can be quickly adjusted to compress the overall test duration. A detailed trade study was conducted to determine an appropriate technique to liquid conditioning with regard to the SMiRF facility s existing infrastructure. In addition, a completely new roadable dewar has been procured for transportation and temporary storage of liquid methane. A new spherical, flight-representative tank has also been fabricated for integration into the vacuum chamber at SMiRF. The addition of this system to SMiRF marks the first time a large-scale liquid methane propellant test capability has been realized at Glenn.This work supports the Cryogenic Fluid Management Project being conducted under the auspices of the Exploration Technology Development Program, providing focused cryogenic fluid management technology efforts to support NASA s future robotic or human exploration missions.

  12. Research Strategy for Modeling the Complexities of Turbine Heat Transfer

    NASA Technical Reports Server (NTRS)

    Simoneau, Robert J.

    1996-01-01

    The subject of this paper is a NASA research program, known as the Coolant Flow Management Program, which focuses on the interaction between the internal coolant channel and the external film cooling of a turbine blade and/or vane in an aircraft gas turbine engine. The turbine gas path is really a very complex flow field. The combination of strong pressure gradients, abrupt geometry changes and intersecting surfaces, viscous forces, rotation, and unsteady blade/vane interactions all combine to offer a formidable challenge. To this, in the high pressure turbine, we add the necessity of film cooling. The ultimate goal of the turbine designer is to maintain or increase the high level of turbine performance and at the same time reduce the amount of coolant flow needed to achieve this end. Simply stated, coolant flow is a penalty on the cycle and reduces engine thermal efficiency. Accordingly, understanding the flow field and heat transfer associated with the coolant flow is a priority goal. It is important to understand both the film cooling and the internal coolant flow, particularly their interaction. Thus, the motivation for the Coolant Flow Management Program. The paper will begin with a brief discussion of the management and research strategy, will then proceed to discuss the current attack from the internal coolant side, and will conclude by looking at the film cooling effort - at all times keeping sight of the primary goal the interaction between the two. One of the themes of this paper is that complex heat transfer problems of this nature cannot be attacked by single researchers or even groups of researchers, each working alone. It truly needs the combined efforts of a well-coordinated team to make an impact. It is important to note that this is a government/industry/university team effort.

  13. Research, valorization and exploitation of biological resources for medicinal purposes in the Malagasy Republic (Madagascar).

    PubMed

    Randimbivololona, F

    1996-04-01

    Medicinal plants are widely used for treatment of diseases in Madagascar (the Malagasy Republic). Different types of users, including individuals, researchers, groups of researchers and State institutions use medicinal plants as crude materials either for trade, scientific investigations or export. To preserve these forest products for extended use, Malagasy legislation controls the collection of medicinal plants, especially those destined for export. However, according to the law, products coming from Malagasy medicinal plants are not patentable locally. PMID:9213616

  14. Designing a Qualitative Research for Evaluation of English for Academic Purposes Activity in Teacher Education

    ERIC Educational Resources Information Center

    Zascerinska, Jelena

    2010-01-01

    Competence-based teacher education provides new knowledge within the knowledge triangle of education, research and innovation. Communicative competence is of the greatest importance which individuals need for personal fulfilment and development, active citizenship, social inclusion and employment (European Commission, 2004). The successful…

  15. Purposeful Design of Formal Laboratory Instruction as a Springboard to Research Participation

    ERIC Educational Resources Information Center

    Cartrette, David P.; Miller, Matthew L.

    2013-01-01

    An innovative first- and second-year laboratory course sequence is described. The goal of the instructional model is to introduce chemistry and biochemistry majors to the process of research participation earlier in their academic training. To achieve that goal, the instructional model incorporates significant hands-on experiences with chemical…

  16. Reporting Empirical Research on Adolescence: Reflections on the Appeal of Coherence, Purpose and Responsibility

    ERIC Educational Resources Information Center

    Levesque, Roger J. R.

    2006-01-01

    The study of adolescence has come of age. Many successful journals now provide researchers with a wide variety of reasonable options for contributing to our understanding of adolescents and their place in society. This article explores these options and offers suggestions to prospective authors, especially those who expect to publish in the…

  17. Comprehensive Assessment Systems: Purposes and Implementation. Research Watch. E&R Report No. 11.10

    ERIC Educational Resources Information Center

    Troy, Talbot

    2011-01-01

    A comprehensive assessment system is one in which three types of assessments: summative, benchmark, and formative assessments are routinely administered to all students in K-12 classrooms. The first part of this report summarizes the research on comprehensive assessment systems and provides clarity in terms of how each individual assessment type…

  18. Synergies between plant research conducted for terrestrial and for space purposes

    NASA Astrophysics Data System (ADS)

    André, M.; Chagvardieff, P.

    1999-01-01

    During the past 10 years, the main part of CELSS studies has concerned the exploration of limits of plant productivity. Very high yields were obtained in continuous and high lighting, without reaching any limit. Concepts of mineral nutrition were renewed. CELSS activities now induce a development in the techniques of image processing applied to plants in order to follow the growth, to detect stresses or diseases or to pilot harvesting robots. Notable efforts concern the development of sensors, the study of trace contaminants and the micro-organisms monitoring. In parallel, several instruments for plant culture in closed systems were developed. The advantages of closure are emphasised in comparison with open flow systems. The concept of Artificial Ecosystems developed for space research is more and more taken into account by the scientific community. It is considered as a new tool to study basic and applied problems related to ecology and not especially concerned with space research.

  19. Eco-efficiency analysis of an agricultural research complex.

    PubMed

    Reith, Charles C; Guidry, Michael J

    2003-07-01

    The Model Sustainable Agricultural Complex (MSAC) is a 600-acre experimental farm in south-central Louisiana, in the very southern reaches of the United States, approximately 40 km north of the Gulf of Mexico. The MSAC consists of many land uses and facilities, including a dairy, crawfish center, beef herd, sugarcane crop, and equestrian center, as well as numerous features and programs for research, education, and residence. The mission of the MSAC, which is operated by the Department of Renewable Resources at the University of Louisiana at Lafayette, has been to accommodate research and education in production agriculture, while generating revenues through the delivery of food products into the local economy. In recent years, environmental conservation has been increasingly important at the MSAC. Best management practices (BMPs) were implemented to reduce soil loss and mitigate nonpoint source pollution. Research was initiated to quantify the effectiveness of these BMPs, and workshops were conducted to explain preliminary results to local farmers. However, environmental improvements at the MSAC had until 2000 been piecemeal, which may be said as well for agriculture overall. What is needed is a comprehensive integrated approach to analyzing and improving environmental performance, as is possible when implementing an environmental management system (EMS). This manuscript describes our efforts to integrate piecemeal environmental improvements into a farm-wide program of systematic improvement. This process began with a qualitative ranking of the MSAC's inputs and outputs, followed by a quantification of certain key parameters related to the consumption of resources and provision of services at the Complex. Certain measures related to the Complex's eco-efficiency were combined into a ratio that provides a useful target for management and continuous improvement. Eco-efficiency, which is defined as 'the efficiency with which receivables are converted into deliverables

  20. Eco-efficiency analysis of an agricultural research complex.

    PubMed

    Reith, Charles C; Guidry, Michael J

    2003-07-01

    The Model Sustainable Agricultural Complex (MSAC) is a 600-acre experimental farm in south-central Louisiana, in the very southern reaches of the United States, approximately 40 km north of the Gulf of Mexico. The MSAC consists of many land uses and facilities, including a dairy, crawfish center, beef herd, sugarcane crop, and equestrian center, as well as numerous features and programs for research, education, and residence. The mission of the MSAC, which is operated by the Department of Renewable Resources at the University of Louisiana at Lafayette, has been to accommodate research and education in production agriculture, while generating revenues through the delivery of food products into the local economy. In recent years, environmental conservation has been increasingly important at the MSAC. Best management practices (BMPs) were implemented to reduce soil loss and mitigate nonpoint source pollution. Research was initiated to quantify the effectiveness of these BMPs, and workshops were conducted to explain preliminary results to local farmers. However, environmental improvements at the MSAC had until 2000 been piecemeal, which may be said as well for agriculture overall. What is needed is a comprehensive integrated approach to analyzing and improving environmental performance, as is possible when implementing an environmental management system (EMS). This manuscript describes our efforts to integrate piecemeal environmental improvements into a farm-wide program of systematic improvement. This process began with a qualitative ranking of the MSAC's inputs and outputs, followed by a quantification of certain key parameters related to the consumption of resources and provision of services at the Complex. Certain measures related to the Complex's eco-efficiency were combined into a ratio that provides a useful target for management and continuous improvement. Eco-efficiency, which is defined as 'the efficiency with which receivables are converted into deliverables

  1. AURORA BOREALIS - Icebreaking Deep-Sea Drilling Platform and Multi-Purpose Research Vessel

    NASA Astrophysics Data System (ADS)

    Lembke-Jene, L.; Biebow, N.; Kunz-Pirrung, M.; Thiede, J.; Egerton, P.; Azzolini, R.

    2009-04-01

    Future breakthroughs in scientific deep-sea drilling critically depend on our ability to perform field expeditions with state-of-the-art technologies and modern infrastructures. This will require major investments, both in terms of generating new, as well as maintaining and renovating existing infrastructure. Diverse models for science operations are presently projected, also within the context of scientific needs after the current phase of the IODP will come to an end. In spite of its critical role in global climate and tectonic evolution, the Arctic Ocean is one of the most unexplored ocean basins of the world, its geologic and paleo-environmental history remaining largely unknown. Restricted by circulating sea ice, scientific drilling has been slow to arrive in the Arctic Ocean. This lack of data remains and represents one of the largest gaps of information in modern Earth Science. We here report on the finalised technical planning of a new European research icebreaker and deep-sea drilling vessel, the AURORA BOREALIS, designed with an all-season capability of endurance in permanently ice-covered waters. The icebreaker will be able to carry out deep-sea drilling in ice-covered deep-sea basins primarily during the more favorable summer seasons in order to fulfill the needs of the IODP or its eventual successor as a Mission-Specific Platform. AURORA BOREALIS will be the most advanced polar research vessel in the world with a multi-functional role of drilling in deep ocean basins and supporting climate and environmental research and decision support for stakeholder governments within the next 35-40 years. It will feature the highest attainable icebreaker classification, considerably surpassing in performance all currently operating research icebreakers. New technological features to be implemented include a novel hull design and specialized dynamic positioning systems for operations under closed sea-ice cover conditions with up to 2.5 m ice thickness, combined with

  2. General-purpose heat source: Research and development program. Process evaluation, fuel pellet GF-47

    SciTech Connect

    Reimus, M.A.H.; George, T.G.

    1995-12-01

    The general-purpose heat source (GPHS) provides power for space missions by transmitting the heat of {sup 238}Pu decay to an array of thermoelectric elements. Because the potential for a launch abort or return from orbit exists for any space mission, the heat source must be designed and constructed to survive credible accident environments. Previous testing conducted in support of the Galileo and Ulysses missions has documented the response of the GPHS heat source to a variety of fragment-impact, aging, atmospheric reentry, and Earth-impact conditions. Although heat sources for previous missions were fabricated by the Westinghouse Savannah River Company (WSRC), GPHS fueled-clads required for the Cassini mission to Saturn will be fabricated by Los Alamos National Laboratory (LANL). This evaluation is part of an ongoing program to determine the similarity of GPHS fueled clads and fuel pellets fabricated at LANL to those fabricated at WSRC. Pellet GF-47, which was fabricated at LANL in late 1994, was submitted for chemical and ceramographic analysis. The results indicated that the pellet had a chemical makeup and microstructure within the range of material fabricated at WSRC in the early 1980s.

  3. General-Purpose Heat Source: Research and development program: Cold-Process Verification Test Series

    SciTech Connect

    Reimus, M.A.H.; George, T.G.

    1996-06-01

    The General-Purpose Heat Source (GPHS) provides power for space missions by transmitting the heat of {sup 238}Pu decay to an array of thermoelectric elements. Because any space mission could experience a launch abort or return from orbit, the heat source must be designed and constructed to survive credible accident environments. Previous testing conducted in support of the Galileo and Ulysses missions documented the response of GPHSs and individual GPHS capsules fueled with {sup 238}UO{sub 2} ({sup 235}U-depleted) to a variety of explosive overpressure and impact events. In the early 1990s, Los Alamos National Laboratory (LANL) resumed fabrication of {sup 238}UO{sub 2} GPHS pellets. The Cold-Process Verification (CPV) Test Series was designed to compare the response of GPHS heat sources loaded with recently fabricated hot- and cold-pressed {sup 238}UO{sub 2} pellets to the response of urania pellets used in the Galileo and Ulysses performance tests. This report documents eleven bare-capsule impacts and one impact of a fully loaded GPHS module. All of the failures observed in the bare-clad impact tests were similar to failures observed in previous safety tests. No failures occurred in the module impact test.

  4. [GESNOMA (Geneva Study Group on Noma): state-of-the-art medical research for humanitarian purposes].

    PubMed

    Baratti-Mayer, D; Pittet, B; Montandon, D

    2004-06-01

    Noma is a devastating gangrenous disease that leads to severe tissue destructions in the face. It is seen almost exclusively in children living in less developed countries. The exact prevalence of the disease is unknown and the cause remains unknown too. Risk factors are: malnutrition, a compromised immune system, poor oral hygiene and a lesion of the gingival mucosal barrier, as well as an unidentified bacterial factor. Herpes viruses might also contribute. Studies of the buccal flora in acute phases of noma and comparison with control children do not exist. Our study takes place in Niger. For each child (cases and controls) we take samples of gingival fluid, saliva, blood and mouth mucosal swabs. The samples are analysed in Geneva in different laboratories. We control the serologies for Herpes viruses and measles. We also perform a nutritional assessment and the mucosal swabs are cultivated for the presence of viruses. The gingival flora is investigated by microarrays. These microarrays are instrumental to test for the presence of thousands of different bacteria in each clinical sample. This method allows a qualitative and quantitative description of the oral flora in noma-children and control cases. This is the first large scale study on the etiology of noma which uses new technical approaches for humanitarian purposes.

  5. AURORA BOREALIS - Icebreaker, Drilling Platform and Multi-Purpose Research Vessel

    NASA Astrophysics Data System (ADS)

    Kunz-Pirrung, M.; Biebow, N.; Lembke-Jene, L.; Thiede, J.; Egerton, P.

    2007-12-01

    In spite of the critical role of the Arctic Ocean in climate evolution, it is the only sub-basin of the world's oceans that has essentially not been sampled by the drill ships of the Deep-Sea Drilling Project (DSDP) or the Ocean Drilling Program (ODP), and its long-term environmental history and tectonic structure is therefore poorly known. Exceptions are the ODP Leg 151 and the more recent very successful ACEX-expedition of the Integrated Ocean Drilling Program (IODP). This lack of data represents one of the largest gaps of information in modern Earth Science. Therefore, the new research icebreaker AURORA BOREALIS will be equipped with drilling facilities to fulfil the needs of the IODP for a -Mission-Specific Platform- to drill in deep, permanently ice-covered ocean basins. This icebreaker must be also powerful enough to maintain station against the drifting sea-ice cover and will have to be equipped with a dynamic positioning system. This new icebreaker would be conceived as an optimized science platform from the keel up and will allow conducting long, international and interdisciplinary expeditions into the central Arctic Ocean during all seasons of the year. In a long-term perspective the AURORA BOREALIS will also be used to address Antarctic research targets, both in its mode as a regular research vessel as well as a polar drill ship. The construction of AURORA BOREALIS requires several new technical implementations, such as advanced dynamic positioning and deep-sea drilling under a closed sea-ice cover and two moon pools (7 x 7 m), and will provide an extended technical potential and knowledge for marine technology. The scientific and technical details will be presented.

  6. AILA Africa Research Network Launch 2007: Research into the Use of the African Languages for Academic Purposes

    ERIC Educational Resources Information Center

    Wildsmith-Cromarty, Rosemary

    2009-01-01

    The aim of the one-day symposium was to bring together scholars in applied linguistics with an interest in the African languages for the launch of the new AILA Africa regional network. Contributions were in the form of invited research papers from several African countries. This report focuses on the South African contribution, which highlighted…

  7. Applications of complex systems theory in nursing education, research, and practice.

    PubMed

    Clancy, Thomas R; Effken, Judith A; Pesut, Daniel

    2008-01-01

    The clinical and administrative processes in today's healthcare environment are becoming increasingly complex. Multiple providers, new technology, competition, and the growing ubiquity of information all contribute to the notion of health care as a complex system. A complex system (CS) is characterized by a highly connected network of entities (e.g., physical objects, people or groups of people) from which higher order behavior emerges. Research in the transdisciplinary field of CS has focused on the use of computational modeling and simulation as a methodology for analyzing CS behavior. The creation of virtual worlds through computer simulation allows researchers to analyze multiple variables simultaneously and begin to understand behaviors that are common regardless of the discipline. The application of CS principles, mediated through computer simulation, informs nursing practice of the benefits and drawbacks of new procedures, protocols and practices before having to actually implement them. The inclusion of new computational tools and their applications in nursing education is also gaining attention. For example, education in CSs and applied computational applications has been endorsed by The Institute of Medicine, the American Organization of Nurse Executives and the American Association of Colleges of Nursing as essential training of nurse leaders. The purpose of this article is to review current research literature regarding CS science within the context of expert practice and implications for the education of nurse leadership roles. The article focuses on 3 broad areas: CS defined, literature review and exemplars from CS research and applications of CS theory in nursing leadership education. The article also highlights the key role nursing informaticists play in integrating emerging computational tools in the analysis of complex nursing systems.

  8. Managing complex research datasets using electronic tools: A meta-analysis exemplar

    PubMed Central

    Brown, Sharon A.; Martin, Ellen E.; Garcia, Theresa J.; Winter, Mary A.; García, Alexandra A.; Brown, Adama; Cuevas, Heather E.; Sumlin, Lisa L.

    2013-01-01

    Meta-analyses of broad scope and complexity require investigators to organize many study documents and manage communication among several research staff. Commercially available electronic tools, e.g., EndNote, Adobe Acrobat Pro, Blackboard, Excel, and IBM SPSS Statistics (SPSS), are useful for organizing and tracking the meta-analytic process, as well as enhancing communication among research team members. The purpose of this paper is to describe the electronic processes we designed, using commercially available software, for an extensive quantitative model-testing meta-analysis we are conducting. Specific electronic tools improved the efficiency of (a) locating and screening studies, (b) screening and organizing studies and other project documents, (c) extracting data from primary studies, (d) checking data accuracy and analyses, and (e) communication among team members. The major limitation in designing and implementing a fully electronic system for meta-analysis was the requisite upfront time to: decide on which electronic tools to use, determine how these tools would be employed, develop clear guidelines for their use, and train members of the research team. The electronic process described here has been useful in streamlining the process of conducting this complex meta-analysis and enhancing communication and sharing documents among research team members. PMID:23681256

  9. Monitoring of equine health in Denmark: the importance, purpose, research areas and content of a future database.

    PubMed

    Hartig, Wendy; Houe, Hans; Andersen, Pia Haubro

    2013-04-01

    The plentiful data on Danish horses are currently neither organized nor easily accessible, impeding register-based epidemiological studies on Danish horses. A common database could be beneficial. In principle, databases can contain a wealth of information, but no single database can serve every purpose. Hence the establishment of a Danish equine health database should be preceded by careful consideration of its purpose and content, and stakeholder attitudes should be investigated. The objectives of the present study were to identify stakeholder attitudes to the importance, purpose, research areas and content of a health database for horses in Denmark. A cross-sectional study was conducted with 13 horse-related stakeholder groups in Denmark. The groups surveyed included equine veterinarians, researchers, veterinary students, representatives from animal welfare organizations, horse owners, trainers, farriers, authority representatives, ordinary citizens, and representatives from laboratories, insurance companies, medical equipment companies and pharmaceutical companies. Supplementary attitudes were inferred from qualitative responses. The overall response rate for all stakeholder groups was 45%. Stakeholder group-specific response rates were 27-80%. Sixty-eight percent of questionnaire respondents thought a national equine health database was important. Most respondents wanted the database to contribute to improved horse health and welfare, to be used for research into durability and disease heritability, and to serve as a basis for health declarations for individual horses. The generally preferred purpose of the database was thus that it should focus on horse health and welfare rather than on performance or food safety, and that it should be able to function both at a population and an individual horse level. In conclusion, there is a positive attitude to the establishment of a health database for Danish horses. These results could enrich further reflection on the

  10. Space Propulsion Research Facility (B-2): An Innovative, Multi-Purpose Test Facility

    NASA Technical Reports Server (NTRS)

    Hill, Gerald M.; Weaver, Harold F.; Kudlac, Maureen T.; Maloney, Christian T.; Evans, Richard K.

    2011-01-01

    The Space Propulsion Research Facility, commonly referred to as B-2, is designed to hot fire rocket engines or upper stage launch vehicles with up to 890,000 N force (200,000 lb force), after environmental conditioning of the test article in simulated thermal vacuum space environment. As NASA s third largest thermal vacuum facility, and the largest designed to store and transfer large quantities of propellant, it is uniquely suited to support developmental testing associated with large lightweight structures and Cryogenic Fluid Management (CFM) systems, as well as non-traditional propulsion test programs such as Electric and In-Space propulsion. B-2 has undergone refurbishment of key subsystems to support the NASA s future test needs, including data acquisition and controls, vacuum, and propellant systems. This paper details the modernization efforts at B-2 to support the Nation s thermal vacuum/propellant test capabilities, the unique design considerations implemented for efficient operations and maintenance, and ultimately to reduce test costs.

  11. Alternatives of informed consent for storage and use of human biological material for research purposes: Brazilian regulation.

    PubMed

    Marodin, Gabriela; França, Paulo Henrique Condeixa de; Salgueiro, Jennifer Braathen; Motta, Marcia Luz da; Tannous, Gysélle Saddi; Lopes, Anibal Gil

    2014-12-01

    Informed consent is recognized as a primary ethical requirement to conduct research involving humans. In the investigations with the use of human biological material, informed consent (IC) assumes a differentiated condition on account of the many future possibilities. This work presents suitable alternatives for IC regarding the storage and use of human biological material in research, according to new Brazilian regulations. Both norms - Resolution 441/11 of the National Health Council, approved on 12 May 2011, and Ordinance 2.201 (NATIONAL GUIDELINES FOR BIOREPOSITORIES AND BIOBANKS OF HUMAN BIOLOGICAL MATERIAL FOR RESEARCH PURPOSE) of the Brazil Ministry of Health, approved on 14 September 2011 - state that the consent of subjects for the collection, storage and use of samples stored in Biobanks is necessarily established by means of a Free and Informed Consent Form (ICF). In order to obtain individual and formal statements, this form should contain the following two mutually exclusive options: an explanation about the use of the stored material in each research study, and the need for new consent or the waiver thereof when the material is used for a new study. On the other hand, ICF suitable for Biorepositories must be exclusive and related to specific research. Although Brazilian and international regulations identify the main aspects to be included in the IC, efforts are still necessary to improve the consent process, so that the document will become a bond of trust between subject and researcher.

  12. Recommended Ethical Safeguards on Fertilization of Human Germ Cells Derived from Pluripotent Stem Cells Solely for Research Purposes.

    PubMed

    Mizuno, Hiroshi

    2016-08-01

    Production of human fertilized embryos by using germ cells derived from pluripotent stem cells (PSCs) entails ethical issues that differ fundamentally depending on the aim. If the aim is solely to conduct research, then embryo generation, utilization and destruction must respect for the human embryo as having the innate potential to develop into a human being. If the aim is human reproduction, this technology must never be used to manipulate human life, confuse social order, or negatively affect future generations. Researchers should distinguish the aims and then accordingly establish a consensus on the safeguards needed to proceed with scientifically significant and socially accepted research, or otherwise set a moratorium. Currently, in Japan, germ cell production from human PSCs is permitted, whereas fertilization of these germ cells is not. The Japanese Expert Panel on Bioethics in the Cabinet Office has proposed that all of the following conditions must be met to approve fertilization for research purposes: (1) the research is significant for the life sciences and medicine; (2) the benefits or anticipated benefits are socially accepted; (3) human safety is assured; and (4) safeguards are put in place. If fertilization is ethically approved, I recommend the following safeguards: limitation of the purpose to improving conventional ART as an initial step; permitted culture of human embryos until the appearance of the primitive streak; restriction of the number of embryos produced to the minimum necessary; prohibition of transplantation into a human or animal uterus; and provision of human-derived ova that are not required for ART treatment. PMID:27276914

  13. [The textile materials containing chitosan and proteolytic complex from hepatopancreas of the crab, for the medical purposes].

    PubMed

    Belov, A A; Belova, E N; Filatov, V N

    2009-01-01

    Positively charged carriers were synthesized on the basis of the cellulose, oxidized cellulose and chitosan; they were used for immobilization of the proteolytic complex from crab hepatopancreas (CHP). Optimum conditions, a method of updating and a degree of updating of the textile carrier for immobilizations at which practically does not occur inactivation the CHP in process immobilizations were found. Under optimal conditions inactivation kinetics during storage of CHP immobilized on the textile carriers was similar to the inactivation kinetics of immobilized pancreatic trypsin. Experiments on rats have shown, that employment of a new material accelerated wound healing process.

  14. Adapting Practice-Based Intervention Research to Electronic Environments: Opportunities and Complexities at Two Institutions

    PubMed Central

    Stille, Christopher J.; Lockhart, Steven A.; Maertens, Julie A.; Madden, Christi A.; Darden, Paul M.

    2015-01-01

    Background and Purpose: Primary care practice-based research has become more complex with increased use of electronic health records (EHRs). Little has been reported about changes in study planning and execution that are required as practices change from paper-based to electronic-based environments. We describe the evolution of a pediatric practice-based intervention study as it was adapted for use in the electronic environment, to enable other practice-based researchers to plan efficient, effective studies. Methods: We adapted a paper-based pediatric office-level intervention to enhance parent-provider communication about subspecialty referrals for use in two practice-based research networks (PBRNs) with partially and fully electronic environments. We documented the process of adaptation and its effect on study feasibility and efficiency, resource use, and administrative and regulatory complexities, as the study was implemented in the two networks. Results: Considerable time and money was required to adapt the paper-based study to the electronic environment, requiring extra meetings with institutional EHR-, regulatory-, and administrative teams, and increased practice training. Institutional unfamiliarity with using EHRs in practice-based research, and the consequent need to develop new policies, were major contributors to delays. Adapting intervention tools to the EHR and minimizing practice disruptions was challenging, but resulted in several efficiencies as compared with a paper-based project. In particular, recruitment and tracking of subjects and data collection were easier and more efficient. Conclusions: Practice-based intervention research in an electronic environment adds considerable cost and time at the outset of a study, especially for centers unfamiliar with such research. Efficiencies generated have the potential of easing the work of study enrollment, subject tracking, and data collection. PMID:25848633

  15. Complexity Science and Educational Action Research: Toward a Pragmatics of Transformation

    ERIC Educational Resources Information Center

    Davis, Brent; Sumara, Dennis

    2005-01-01

    In this article, the authors extend Phelps & Hase's (2002) explorations of the theoretical and methodological connections of complexity theory and action research by emphasizing complexity science as the study of learning systems. By emphasizing the importance of "complexity thinking", an argument is made for conceptualizing action research as a…

  16. Structural Complexity Through Multicomponent Cycloaddition Cascades Enabled by Dual-Purpose, Reactivity Regenerating 1,2,3-Triene Equivalents

    PubMed Central

    Wender, Paul A.; Fournogerakis, Dennis N.; Jeffreys, Matthew S.; Quiroz, Ryan V.; Inagaki, Fuyuhiko; Pfaffenbach, Magnus

    2014-01-01

    Multicomponent reactions allow for more bond-forming events per synthetic operation, enabling more step and time economical conversion of simple starting materials to complex and thus value-added targets. These processes invariably require that reactivity be relayed from intermediate to intermediate over several mechanistic steps until a termination event produces the final product. Here we report a multicomponent process in which a novel 1,2,3-butatriene equivalent (TMSBO: TMSCH2C≡CCH2OH) engages chemospecifically as a two-carbon alkyne component in a metal-catalyzed [5+2] cycloaddition with a vinylcyclopropane to produce an intermediate cycloadduct. Under the reaction conditions, this intermediate undergoes a remarkably rapid 1,4-Peterson elimination, producing a reactive four-carbon diene intermediate that is readily intercepted in either a metal-catalyzed or thermal [4+2] cycloaddition. TMSBO thus serves as an yne-to-diene transmissive reagent coupling two powerful and convergent cycloadditions - the homologous Diels-Alder and Diels-Alder cycloadditions - through a vinylogous Peterson elimination, and enabling flexible access to diverse polycycles. PMID:24755598

  17. Mobile hyper spectral optical complex for under satellite ocean research

    NASA Astrophysics Data System (ADS)

    Nagorniy, Ivan G.; Mayor, Alexander Y.; Salyuk, Pavel A.; Krikun, Vladimir A.

    2015-11-01

    This paper presents the mobile complex to perform continuous measurements of chlorophyll-A concentrations and dissolved organic matter by the laser induced fluorescence method. The obtained data allow evaluating the state of the photosynthetic system of phytoplankton cells. In addition, the complex allows recording the CO2 gas analyzer data, the sea water saltiness sensors, pH, temperature, and solar illumination meter. The mobility this complex ensures a possibility working on different ships and under stationary conditions. The configuration of the complex can be promptly changed for solving the current problem by promptly adding or replacing various devices and sensors. The developed software integrates all devices into the complex. The enclosure of system allows use of conventional laboratory equipment, which is resistant to vibration, but not protected from the effects of the marine environment. Results of in situ measurements performed in Sea of Japan (Peter the Great Bay) by experimental setup are given.

  18. Aerial Survey of Ames Research Center - Flight Simulation Complex' Flight simulators create an

    NASA Technical Reports Server (NTRS)

    1967-01-01

    Aerial Survey of Ames Research Center - Flight Simulation Complex' Flight simulators create an authentic aircraft environment by generating the appropriate physical cues that provide the sensations of flight.

  19. Adopting the Transformational Leadership Perspective in a Complex Research Environment

    ERIC Educational Resources Information Center

    Atkinson, Timothy N.; Pilgreen, Tom

    2011-01-01

    Transformational Leadership is a popular topic among leadership scholars, but for research administrators, Transformational Leadership might seem like an enigmatic approach given its various contexts. Research administrators might think the transformational approach is only for executives, or that they do not have enough staff to call themselves…

  20. Connecting Complex Processes: A Decade of Research on Immigrant Families

    ERIC Educational Resources Information Center

    Glick, Jennifer E.

    2010-01-01

    This review examines research on immigrant families in the United States from the past decade from multiple disciplinary perspectives. This work has used variations on assimilation and acculturation perspectives. In the case of the assimilation perspectives, the focus has largely been on family formation, whereas research using acculturation…

  1. The Challenge of Researching Violent Societies: Navigating Complexities in Ethnography

    ERIC Educational Resources Information Center

    Tshabangu, Icarbord

    2009-01-01

    Through use of a recent study researching democratic education and citizenship in Zimbabwe, this paper examines the methodological dilemmas and challenges faced by an ethnographer, particularly by a research student in a violent context. The article posits a bricolage strategy to navigate some of the dangers and methodological dilemmas inherent so…

  2. Ethical and Methodological Complexities in Research Involving Sexual Minorities

    ERIC Educational Resources Information Center

    Bettinger, Thomas V.

    2010-01-01

    While there is growing attention to sexual minorities in adult education (AE) and human resource development (HRD) literature, lesbian, gay, bisexual, transgender, and queer (LGBTQ) people have received very little attention in AE or in HRD research. This article captures methodological issues and concerns from LBGTQ-related research from…

  3. Data Mining: A Hybrid Methodology for Complex and Dynamic Research

    ERIC Educational Resources Information Center

    Lang, Susan; Baehr, Craig

    2012-01-01

    This article provides an overview of the ways in which data and text mining have potential as research methodologies in composition studies. It introduces data mining in the context of the field of composition studies and discusses ways in which this methodology can complement and extend our existing research practices by blending the best of what…

  4. The Complex Experience of Learning to Do Research

    ERIC Educational Resources Information Center

    Emo, Kenneth; Emo, Wendy; Kimn, Jung-Han; Gent, Stephen

    2015-01-01

    This article examines how student learning is a product of the experiential interaction between person and environment. We draw from the theoretical perspective of complexity to shed light on the emergent, adaptive, and unpredictable nature of students' learning experiences. To understand the relationship between the environment and the student…

  5. Structure, Agency, Complexity Theory and Interdisciplinary Research in Education Studies

    ERIC Educational Resources Information Center

    Smith, John A.

    2013-01-01

    This article argues that Education Studies needs to develop its existing interdisciplinarity understanding of structures and agencies by giving greater attention to the modern process theories of self-organisation in the physical, biological, psychological and social sciences, sometimes given the umbrella term "complexity theory". The…

  6. Governing Education in a Complex World. Educational Research and Innovation

    ERIC Educational Resources Information Center

    Burns, Tracey, Ed.; Köster, Florian, Ed.

    2016-01-01

    What models of governance are effective in complex education systems? In all systems an increasing number of stakeholders are involved in designing, delivering, and monitoring education. Like our societies, education systems are increasingly diverse regarding students, teachers, and communities, as well as the values and identities we expect…

  7. Success case studies contribute to evaluation of complex research infrastructure.

    PubMed

    Hogle, Janice A; Moberg, D Paul

    2014-03-01

    The success case studies approach examines in depth what works well in a program by describing cases and examining factors leading to successful outcomes. In this article, we describe the use of success case studies as part of an evaluation of the transformation of a health sciences research support infrastructure. Using project-specific descriptions and the researchers' perceptions of the impact of improved research infrastructure, we added depth of understanding to the quantitative data required by funding agencies. Each case study included an interview with the lead researcher, along with review of documents about the research, the investigator, and their collaborators. Our analyses elucidated themes regarding contributions of the Clinical and Translational Science Awards program of the National Institutes of Health to scientific achievements and career advancement of investigators in one academic institution. PMID:23925705

  8. Success case studies contribute to evaluation of complex research infrastructure.

    PubMed

    Hogle, Janice A; Moberg, D Paul

    2014-03-01

    The success case studies approach examines in depth what works well in a program by describing cases and examining factors leading to successful outcomes. In this article, we describe the use of success case studies as part of an evaluation of the transformation of a health sciences research support infrastructure. Using project-specific descriptions and the researchers' perceptions of the impact of improved research infrastructure, we added depth of understanding to the quantitative data required by funding agencies. Each case study included an interview with the lead researcher, along with review of documents about the research, the investigator, and their collaborators. Our analyses elucidated themes regarding contributions of the Clinical and Translational Science Awards program of the National Institutes of Health to scientific achievements and career advancement of investigators in one academic institution.

  9. 42 CFR 68a.1 - What is the scope and purpose of the NIH Clinical Research Loan Repayment Program for Individuals...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false What is the scope and purpose of the NIH Clinical..., INTERNSHIPS, TRAINING NATIONAL INSTITUTES OF HEALTH (NIH) CLINICAL RESEARCH LOAN REPAYMENT PROGRAM FOR INDIVIDUALS FROM DISADVANTAGED BACKGROUNDS (CR-LRP) § 68a.1 What is the scope and purpose of the NIH...

  10. 42 CFR 68a.1 - What is the scope and purpose of the NIH Clinical Research Loan Repayment Program for Individuals...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false What is the scope and purpose of the NIH Clinical..., INTERNSHIPS, TRAINING NATIONAL INSTITUTES OF HEALTH (NIH) CLINICAL RESEARCH LOAN REPAYMENT PROGRAM FOR INDIVIDUALS FROM DISADVANTAGED BACKGROUNDS (CR-LRP) § 68a.1 What is the scope and purpose of the NIH...

  11. Extending the Theoretical Framing for Physics Education Research: An Illustrative Application of Complexity Science

    ERIC Educational Resources Information Center

    Forsman, Jonas; Moll, Rachel; Linder, Cedric

    2014-01-01

    The viability of using complexity science in physics education research (PER) is exemplified by (1) situating central tenets of student persistence research in complexity science and (2) drawing on the methods that become available from this to illustrate analyzing the structural aspects of students' networked interactions as an important…

  12. Dynamics of Social Complex Networks: Some Insights into Recent Research

    NASA Astrophysics Data System (ADS)

    Lozano, Sergi

    Social networks analysis (that is, the study of interactions among social actors from a structural viewpoint) has a long tradition covering several decades [1, 2, 3]. This sort of study has usually been performed over small social networks, and the limitation of size has conditioned the visibility of complexity [4, 5]. However, the situation has changed significantly in recent times due to basically two reasons. First, there is an increasing availability of larger social datasets (obtained in most cases from information and communication technologies). Secondly, a large number of physicists and other scholars from complexity science have started to take active interest in the field. New perspectives and tools have been provided by these ‘newcomers’, which in combination with the expertise and knowledge accumulated by ‘classical’ social network analysts, has formed the basis of a multidisciplinary field suitably termed the science of networks [6, 7].

  13. Research on recognition methods of aphid objects in complex backgrounds

    NASA Astrophysics Data System (ADS)

    Zhao, Hui-Yan; Zhang, Ji-Hong

    2009-07-01

    In order to improve the recognition accuracy among the kinds of aphids in the complex backgrounds, the recognition method among kinds of aphids based on Dual-Tree Complex Wavelet Transform (DT-CWT) and Support Vector Machine (Libsvm) is proposed. Firstly the image is pretreated; secondly the aphid images' texture feature of three crops are extracted by DT-CWT in order to get the training parameters of training model; finally the training model could recognize aphids among the three kinds of crops. By contrasting to Gabor wavelet transform and the traditional extracting texture's methods based on Gray-Level Co-Occurrence Matrix (GLCM), the experiment result shows that the method has a certain practicality and feasibility and provides basic for aphids' recognition between the identification among same kind aphid.

  14. Next Generation Safeguards Initiative research to determine the Pu mass in spent fuel assemblies: Purpose, approach, constraints, implementation, and calibration

    NASA Astrophysics Data System (ADS)

    Tobin, S. J.; Menlove, H. O.; Swinhoe, M. T.; Schear, M. A.

    2011-10-01

    The Next Generation Safeguards Initiative (NGSI) of the U.S. Department of Energy has funded a multi-lab/multi-university collaboration to quantify the plutonium mass in spent nuclear fuel assemblies and to detect the diversion of pins from them. The goal of this research effort is to quantify the capability of various non-destructive assay (NDA) technologies as well as to train a future generation of safeguards practitioners. This research is "technology driven" in the sense that we will quantify the capabilities of a wide range of safeguards technologies of interest to regulators and policy makers; a key benefit to this approach is that the techniques are being tested in a unified manner. When the results of the Monte Carlo modeling are evaluated and integrated, practical constraints are part of defining the potential context in which a given technology might be applied. This paper organizes the commercial spent fuel safeguard needs into four facility types in order to identify any constraints on the NDA system design. These four facility types are the following: future reprocessing plants, current reprocessing plants, once-through spent fuel repositories, and any other sites that store individual spent fuel assemblies (reactor sites are the most common facility type in this category). Dry storage is not of interest since individual assemblies are not accessible. This paper will overview the purpose and approach of the NGSI spent fuel effort and describe the constraints inherent in commercial fuel facilities. It will conclude by discussing implementation and calibration of measurement systems. This report will also provide some motivation for considering a couple of other safeguards concepts (base measurement and fingerprinting) that might meet the safeguards need but not require the determination of plutonium mass.

  15. Legal and security requirements for the air transportation of cyanotoxins and toxigenic cyanobacterial cells for legitimate research and analytical purposes.

    PubMed

    Metcalf, J S; Meriluoto, J A O; Codd, G A

    2006-05-25

    Cyanotoxins are now recognised by international and national health and environment agencies as significant health hazards. These toxins, and the cells which produce them, are also vulnerable to exploitation for illegitimate purposes. Cyanotoxins are increasingly being subjected to national and international guidelines and regulations governing their production, storage, packaging and transportation. In all of these respects, cyanotoxins are coming under the types of controls imposed on a wide range of chemicals and other biotoxins of microbial, plant and animal origin. These controls apply whether cyanotoxins are supplied on a commercial basis, or stored and transported in non-commercial research collaborations and programmes. Included are requirements concerning the transportation of these toxins as documented by the United Nations, the International Air Transport Association (IATA) and national government regulations. The transportation regulations for "dangerous goods", which by definition include cyanotoxins, cover air mail, air freight, and goods checked in and carried on flights. Substances include those of determined toxicity and others of suspected or undetermined toxicity, covering purified cyanotoxins, cyanotoxin-producing laboratory strains and environmental samples of cyanobacteria. Implications of the regulations for the packaging and air-transport of dangerous goods, as they apply to cyanotoxins and toxigenic cyanobacteria, are discussed.

  16. A multiscale modelling methodology applicable for regulatory purposes taking into account effects of complex terrain and buildings on pollutant dispersion: a case study for an inner Alpine basin.

    PubMed

    Oettl, D

    2015-11-01

    Dispersion modelling in complex terrain always has been challenging for modellers. Although a large number of publications are dedicated to that field, candidate methods and models for usage in regulatory applications are scarce. This is all the more true when the combined effect of topography and obstacles on pollutant dispersion has to be taken into account. In Austria, largely situated in Alpine regions, such complex situations are quite frequent. This work deals with an approach, which is in principle capable of considering both buildings and topography in simulations by combining state-of-the-art wind field models at the micro- (<1 km) and mesoscale γ (2-20 km) with a Lagrangian particle model. In order to make such complex numerical models applicable for regulatory purposes, meteorological input data for the models need to be readily derived from routine observations. Here, use was made of the traditional way to bin meteorological data based on wind direction, speed, and stability class, formerly mainly used in conjunction with Gaussian-type models. It is demonstrated that this approach leads to reasonable agreements (fractional bias < 0.1) between observed and modelled annual average concentrations in an Alpine basin with frequent low-wind-speed conditions, temperature inversions, and quite complex flow patterns, while keeping the simulation times within the frame of possibility with regard to applications in licencing procedures. However, due to the simplifications in the derivation of meteorological input data as well as several ad hoc assumptions regarding the boundary conditions of the mesoscale wind field model, the methodology is not suited for computing detailed time and space variations of pollutant concentrations. PMID:26162440

  17. A multiscale modelling methodology applicable for regulatory purposes taking into account effects of complex terrain and buildings on pollutant dispersion: a case study for an inner Alpine basin.

    PubMed

    Oettl, D

    2015-11-01

    Dispersion modelling in complex terrain always has been challenging for modellers. Although a large number of publications are dedicated to that field, candidate methods and models for usage in regulatory applications are scarce. This is all the more true when the combined effect of topography and obstacles on pollutant dispersion has to be taken into account. In Austria, largely situated in Alpine regions, such complex situations are quite frequent. This work deals with an approach, which is in principle capable of considering both buildings and topography in simulations by combining state-of-the-art wind field models at the micro- (<1 km) and mesoscale γ (2-20 km) with a Lagrangian particle model. In order to make such complex numerical models applicable for regulatory purposes, meteorological input data for the models need to be readily derived from routine observations. Here, use was made of the traditional way to bin meteorological data based on wind direction, speed, and stability class, formerly mainly used in conjunction with Gaussian-type models. It is demonstrated that this approach leads to reasonable agreements (fractional bias < 0.1) between observed and modelled annual average concentrations in an Alpine basin with frequent low-wind-speed conditions, temperature inversions, and quite complex flow patterns, while keeping the simulation times within the frame of possibility with regard to applications in licencing procedures. However, due to the simplifications in the derivation of meteorological input data as well as several ad hoc assumptions regarding the boundary conditions of the mesoscale wind field model, the methodology is not suited for computing detailed time and space variations of pollutant concentrations.

  18. Using low-frequency IR spectra for the unambiguous identification of metal ion-ligand coordination sites in purpose-built complexes.

    PubMed

    Varga, Gábor; Csendes, Zita; Peintler, Gábor; Berkesi, Ottó; Sipos, Pál; Pálinkó, István

    2014-03-25

    One of the aims of our long-term research is the identification of metal ion-ligand coordination sites in bioinspired metal ion-C- or N-protected amino acid (histidine, tyrosine, cysteine or cystine) complexes immobilised on the surface of chloropropylated silica gel or Merrifield resin. In an attempt to reach this goal, structurally related, but much simpler complexes have been prepared and their metal ion-ligand vibrations were determined from their low-frequency IR spectra. The central ions were Mn(II), Co(II), Ni(II) or Cu(II) and the ligands (imidazole, isopropylamine, monosodium malonate) were chosen to possess only one-type of potential donor group. The low-frequency IR spectra were taken of the complexes for each ion-ligand combination and the typical metal ion-functional group vibration bands were selected and identified. The usefulness of the obtained assignments is demonstrated on exemplary immobilised metal ion-protected amino acid complexes.

  19. What Research Says about Text Complexity and Learning to Read

    ERIC Educational Resources Information Center

    Allington, Richard L.; McCuiston, Kimberly; Billen, Monica

    2015-01-01

    The CCSS framework indicates more difficult texts are to be used with students. However, the rationale for increasing text difficulty, decreasing text difficulty, is unsupported by the research that shows texts have been increasing in difficulty for at least 50 years. Oral reading accuracy is a traditional method of estimating text difficulty. For…

  20. Academic Motherhood: Managing Complex Roles in Research Universities

    ERIC Educational Resources Information Center

    Ward, Kelly; Wolf-Wendel, Lisa

    2004-01-01

    Given the prevalence of women faculty entering the profession, many of childbearing age, it is important to understand how women juggle the often-conflicting demands of children and tenure. Interviews with 29 faculty from research universities find them reporting joy in their professional and personal roles, the "greedy" nature of academic and…

  1. 1992 annual report on scientific programs: A broad research program on the sciences of complexity

    SciTech Connect

    Not Available

    1992-12-31

    In 1992 the Santa Fe Institute hosted more than 100 short- and long-term research visitors who conducted a total of 212 person-months of residential research in complex systems. To date this 1992 work has resulted in more than 50 SFI Working Papers and nearly 150 publications in the scientific literature. The Institute`s book series in the sciences of complexity continues to grow, now numbering more than 20 volumes. The fifth annual complex systems summer school brought nearly 60 graduate students and postdoctoral fellows to Santa Fe for an intensive introduction to the field. Research on complex systems-the focus of work at SFI-involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex adaptive behavior range upwards from DNA through cells and evolutionary systems to human societies. Research models exhibiting complex behavior include spin glasses, cellular automata, and genetic algorithms. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simple components; (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy); and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions.

  2. The Ethics of Good Communication in a Complex Research Partnership

    PubMed Central

    Sodeke, Stephen; Turner, Timothy; Tarver, Will

    2013-01-01

    The tripartite partnership among Morehouse School of Medicine, Tuskegee University, and University of Alabama at Birmingham is complex. In 2005, the three schools—with different institutional cultures, characters, and resources—agreed to collaborate in efforts to eliminate racial/ethnic disparities in cancer burdens. Pursuing this laudable aim predictably involved some miscommunication. The Bioethics Shared Resource (BSR) group foresaw such challenges and monitored interactions to prevent harm, noting that while effective communication is critical to the achievement of mutual goals, an understanding and prudent use of proven communication principles is a sine qua non for success. In this commentary, we share the undergirding moral concepts, communication approaches, and lessons learned. This experience has led us to propose an ethics of good communication for others to consider. PMID:20675944

  3. 42 CFR 68a.1 - What is the scope and purpose of the NIH Clinical Research Loan Repayment Program for Individuals...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Research Loan Repayment Program for Individuals from Disadvantaged Backgrounds (CR-LRP)? 68a.1 Section 68a... INDIVIDUALS FROM DISADVANTAGED BACKGROUNDS (CR-LRP) § 68a.1 What is the scope and purpose of the NIH Clinical Research Loan Repayment Program for Individuals from Disadvantaged Backgrounds (CR-LRP)? This part...

  4. 1991 Annual report on scientific programs: A broad research program on the sciences of complexity

    SciTech Connect

    Not Available

    1991-12-31

    1991 was continued rapid growth for the Santa Fe Institute (SFI) as it broadened its interdisciplinary research into the organization, evolution and operation of complex systems and sought deeply the principles underlying their dynamic behavior. Research on complex systems--the focus of work at SFI--involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex behavior range upwards from proteins and DNA through cells and evolutionary systems to human societies. Research models exhibiting complexity include nonlinear equations, spin glasses, cellular automata, genetic algorithms, classifier systems, and an array of other computational models. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simples components, (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy), and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions. The importance of understanding such systems in enormous: many of the most serious challenges facing humanity--e.g., environmental sustainability, economic stability, the control of disease--as well as many of the hardest scientific questions--e.g., protein folding, the distinction between self and non-self in the immune system, the nature of intelligence, the origin of life--require deep understanding of complex systems.

  5. 1991 Annual report on scientific programs: A broad research program on the sciences of complexity

    SciTech Connect

    Not Available

    1991-01-01

    1991 was continued rapid growth for the Santa Fe Institute (SFI) as it broadened its interdisciplinary research into the organization, evolution and operation of complex systems and sought deeply the principles underlying their dynamic behavior. Research on complex systems--the focus of work at SFI--involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex behavior range upwards from proteins and DNA through cells and evolutionary systems to human societies. Research models exhibiting complexity include nonlinear equations, spin glasses, cellular automata, genetic algorithms, classifier systems, and an array of other computational models. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simples components, (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy), and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions. The importance of understanding such systems in enormous: many of the most serious challenges facing humanity--e.g., environmental sustainability, economic stability, the control of disease--as well as many of the hardest scientific questions--e.g., protein folding, the distinction between self and non-self in the immune system, the nature of intelligence, the origin of life--require deep understanding of complex systems.

  6. Conceptualizing Debates in Learning and Educational Research: Toward a Complex Systems Conceptual Framework of Learning

    ERIC Educational Resources Information Center

    Jacobson, Michael J.; Kapur, Manu; Reimann, Peter

    2016-01-01

    This article proposes a conceptual framework of learning based on perspectives and methodologies being employed in the study of complex physical and social systems to inform educational research. We argue that the contexts in which learning occurs are complex systems with elements or agents at different levels--including neuronal, cognitive,…

  7. Challenging the Research Base of the Common Core State Standards: A Historical Reanalysis of Text Complexity

    ERIC Educational Resources Information Center

    Gamson, David A.; Lu, Xiaofei; Eckert, Sarah Anne

    2013-01-01

    The widely adopted Common Core State Standards (CCSS) call for raising the level of text complexity in textbooks and reading materials used by students across all grade levels in the United States; the authors of the English Language Arts component of the CCSS build their case for higher complexity in part upon a research base they say shows a…

  8. Advances and Future Directions for Tuberous Sclerosis Complex Research: Recommendations From the 2015 Strategic Planning Conference.

    PubMed

    Sahin, Mustafa; Henske, Elizabeth P; Manning, Brendan D; Ess, Kevin C; Bissler, John J; Klann, Eric; Kwiatkowski, David J; Roberds, Steven L; Silva, Alcino J; Hillaire-Clarke, Coryse St; Young, Lisa R; Zervas, Mark; Mamounas, Laura A

    2016-07-01

    On March 10 to March 12, 2015, the National Institute of Neurological Disorders and Stroke and the Tuberous Sclerosis Alliance sponsored a workshop in Bethesda, Maryland, to assess progress and new opportunities for research in tuberous sclerosis complex with the goal of updating the 2003 Research Plan for Tuberous Sclerosis (http://www.ninds.nih.gov/about_ninds/plans/tscler_research_plan.htm). In addition to the National Institute of Neurological Disorders and Stroke and Tuberous Sclerosis Alliance, participants in the strategic planning effort and workshop included representatives from six other Institutes of the National Institutes of Health, the Department of Defense Tuberous Sclerosis Complex Research Program, and a broad cross-section of basic scientists and clinicians with expertise in tuberous sclerosis complex along with representatives from the pharmaceutical industry. Here we summarize the outcomes from the extensive premeeting deliberations and final workshop recommendations, including (1) progress in the field since publication of the initial 2003 research plan for tuberous sclerosis complex, (2) the key gaps, needs, and challenges that hinder progress in tuberous sclerosis complex research, and (3) a new set of research priorities along with specific recommendations for addressing the major challenges in each priority area. The new research plan is organized around both short-term and long-term goals with the expectation that progress toward specific objectives can be achieved within a five to ten year time frame. PMID:27267556

  9. Advances and Future Directions for Tuberous Sclerosis Complex Research: Recommendations From the 2015 Strategic Planning Conference.

    PubMed

    Sahin, Mustafa; Henske, Elizabeth P; Manning, Brendan D; Ess, Kevin C; Bissler, John J; Klann, Eric; Kwiatkowski, David J; Roberds, Steven L; Silva, Alcino J; Hillaire-Clarke, Coryse St; Young, Lisa R; Zervas, Mark; Mamounas, Laura A

    2016-07-01

    On March 10 to March 12, 2015, the National Institute of Neurological Disorders and Stroke and the Tuberous Sclerosis Alliance sponsored a workshop in Bethesda, Maryland, to assess progress and new opportunities for research in tuberous sclerosis complex with the goal of updating the 2003 Research Plan for Tuberous Sclerosis (http://www.ninds.nih.gov/about_ninds/plans/tscler_research_plan.htm). In addition to the National Institute of Neurological Disorders and Stroke and Tuberous Sclerosis Alliance, participants in the strategic planning effort and workshop included representatives from six other Institutes of the National Institutes of Health, the Department of Defense Tuberous Sclerosis Complex Research Program, and a broad cross-section of basic scientists and clinicians with expertise in tuberous sclerosis complex along with representatives from the pharmaceutical industry. Here we summarize the outcomes from the extensive premeeting deliberations and final workshop recommendations, including (1) progress in the field since publication of the initial 2003 research plan for tuberous sclerosis complex, (2) the key gaps, needs, and challenges that hinder progress in tuberous sclerosis complex research, and (3) a new set of research priorities along with specific recommendations for addressing the major challenges in each priority area. The new research plan is organized around both short-term and long-term goals with the expectation that progress toward specific objectives can be achieved within a five to ten year time frame.

  10. The center for plant and microbial complex carbohydrates at The University of Georgia Complex Carbohydrate Research Center (CCRC)

    SciTech Connect

    Albersheim, P.; Darvill, A.

    1990-06-01

    The Complex Carbohydrate research Center (CCRC) has about 90 faculty, staff, postdoctoral research associates, and graduate students. The center grant funds are used to support training of graduate students, collaborative carbohydrate research projects with other institutions, service, and equipment maintenance. The subjects extend from oligosaccharides that protect plants against viruses to oligosaccharides that induce explants to flower, from receptors for oligosaccharides that elicit phytoalexins to oligosaccharides that regulate cation transport across plasma membranes, from the structures of pectic and hemicellulosic polysaccharides to the ability of pathogenesis-related enzymes to release phytoalexin elicitors from fungal cell walls, from the cloning of carbohydrate-degrading enzymes to the cloning of glycanase inhibitors, from the identification of oligosaccharides that kill plant cells to the cloning of receptors that perceive those oligosaccharides that inhibit root formation and stimulate flower formation, from characterization of bacterial polysaccharides that have useful physical characteristics to characterization of complex carbohydrates involved in Rhizobium symbioses, and from developing analytical methods to purify and characterize carbohydrates to the development of computer methods to reduce the need to structurally characterize carbohydrates. The CCRC's progress in collaborative research, training, and service is summarized in the appendices accompanying this report.

  11. Emphasizing the complexity of the relationship: the next decade of attachment-based psychotherapy research.

    PubMed

    Marmarosh, Cheri L

    2015-03-01

    This article focuses on the future of attachment-based psychotherapy research and begins with a brief summary of the research that has been done and then explores 8 predictions for the future. The main emphasis of these predictions is the growing complexity in our research needed to capture the mechanisms that facilitate or hinder the therapy process for patients with different attachment styles. Future researchers will focus more on the interactions between the patient and therapist within the sessions, will apply more complex statistical analyses to study the dyad, and will integrate different research methods. In addition, attachment researchers will focus studies on the changing landscape of psychotherapy and explore how attachment can inform Internet-based treatments and misperceptions of attachment based on the patients' culture. All in all, attachment researchers will start to tackle the more practical issues clinicians face, and their work has the potential to significantly improve psychotherapy treatment.

  12. [Research on nursing in light of Edgar Morin's concept of complexity].

    PubMed

    Santos, Silvana Sidney Costa

    2003-01-01

    This paper aims at introducing Complexity by showing its importance through research carried out in the Nursing area. It consists of a reflection divided into two parts: the Complexity's principles, by Edgar Morin; and research on Nursing originating from Complexity. By taking into account the Complexity involving the objects of study in Nursing, it is desirable to choose a methodological path which is more appropriate to its comprehension, that is, to choose only one method which is more likely to portray a real picture of the subject. By understanding such method as a path to investigation combined with and originating from theory and not as a support to scientific practice, the concept of Complexity, by Edgar Morin, when used as a theoretical choice, ends up as a guide to a methodological path.

  13. Bifurcation and Hysteresis Effects in Student Performance: The Signature of Complexity and Chaos in Educational Research

    ERIC Educational Resources Information Center

    Stamovlasis, Dimitrios

    2014-01-01

    This paper addresses some methodological issues concerning traditional linear approaches and shows the need for a paradigm shift in education research towards the Complexity and Nonlinear Dynamical Systems (NDS) framework. It presents a quantitative piece of research aiming to test the nonlinear dynamical hypothesis in education. It applies…

  14. Quantitative Research Methods in Chaos and Complexity: From Probability to Post Hoc Regression Analyses

    ERIC Educational Resources Information Center

    Gilstrap, Donald L.

    2013-01-01

    In addition to qualitative methods presented in chaos and complexity theories in educational research, this article addresses quantitative methods that may show potential for future research studies. Although much in the social and behavioral sciences literature has focused on computer simulations, this article explores current chaos and…

  15. Plenary Speech: Researching Complex Dynamic Systems--"Retrodictive Qualitative Modelling" in the Language Classroom

    ERIC Educational Resources Information Center

    Dörnyei, Zoltán

    2014-01-01

    While approaching second language acquisition from a complex dynamic systems perspective makes a lot of intuitive sense, it is difficult for a number of reasons to operationalise such a dynamic approach in research terms. For example, the most common research paradigms in the social sciences tend to examine variables in relative isolation rather…

  16. The Complex Learning Difficulties and Disabilities Research Project: Developing Meaningful Pathways to Personalised Learning. Final Report

    ERIC Educational Resources Information Center

    Schools Network, 2011

    2011-01-01

    The Specialist Schools and Academies Trust (SSAT) was commissioned by the Department for Education (DfE) to research ways to improve outcomes for children and young people with the most complex educational needs and disabilities through the development of evidence-based teaching and learning strategies. The programme of research brought together a…

  17. The Complex Learning Difficulties and Disabilities Research Project: Developing Meaningful Pathways to Personalised Learning. Executive Summary

    ERIC Educational Resources Information Center

    Schools Network, 2011

    2011-01-01

    The Specialist Schools and Academies Trust (SSAT) was commissioned by the Department for Education (DfE) to research ways to improve outcomes for children and young people with the most complex educational needs and disabilities through the development of evidence-based teaching and learning strategies. The programme of research brought together a…

  18. What We Learned about Mentoring Research Assistants Employed in a Complex, Mixed-Methods Health Study

    ERIC Educational Resources Information Center

    Weeks, Lori E.; Villeneuve, Michelle A.; Hutchinson, Susan; Roger, Kerstin; Versnel, Joan; Packer, Tanya

    2015-01-01

    We investigated the experiences of research assistants in their dual role as both employees and trainees, when they were employed in a complex, mixed-methods, Canadian study on the everyday experience of living with and managing a chronic condition. A total of 13 research assistants participated in one or more components of this study: a survey (n…

  19. 1993 Annual report on scientific programs: A broad research program on the sciences of complexity

    SciTech Connect

    1993-12-31

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

  20. What qualitative research can contribute to a randomized controlled trial of a complex community intervention.

    PubMed

    Nelson, Geoffrey; Macnaughton, Eric; Goering, Paula

    2015-11-01

    Using the case of a large-scale, multi-site Canadian Housing First research demonstration project for homeless people with mental illness, At Home/Chez Soi, we illustrate the value of qualitative methods in a randomized controlled trial (RCT) of a complex community intervention. We argue that quantitative RCT research can neither capture the complexity nor tell the full story of a complex community intervention. We conceptualize complex community interventions as having multiple phases and dimensions that require both RCT and qualitative research components. Rather than assume that qualitative research and RCTs are incommensurate, a more pragmatic mixed methods approach was used, which included using both qualitative and quantitative methods to understand program implementation and outcomes. At the same time, qualitative research was used to examine aspects of the intervention that could not be understood through the RCT, such as its conception, planning, sustainability, and policy impacts. Through this example, we show how qualitative research can tell a more complete story about complex community interventions.

  1. 26 CFR 301.6103(l)(2)-2 - Disclosure of returns and return information to Department of Labor for purposes of research and...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Department of Labor for purposes of research and studies. 301.6103(l)(2)-2 Section 301.6103(l)(2)-2 Internal... PROCEDURE AND ADMINISTRATION Information and Returns Returns and Records § 301.6103(l)(2)-2 Disclosure of... rule. Pursuant to the provisions of section 6103(l)(2) of the Internal Revenue Code and subject to...

  2. 26 CFR 301.6103(l)(2)-2 - Disclosure of returns and return information to Department of Labor for purposes of research and...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Department of Labor for purposes of research and studies. 301.6103(l)(2)-2 Section 301.6103(l)(2)-2 Internal... PROCEDURE AND ADMINISTRATION Information and Returns Returns and Records § 301.6103(l)(2)-2 Disclosure of... rule. Pursuant to the provisions of section 6103(l)(2) of the Internal Revenue Code and subject to...

  3. 26 CFR 301.6103(l)(2)-2 - Disclosure of returns and return information to Department of Labor for purposes of research and...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Department of Labor for purposes of research and studies. 301.6103(l)(2)-2 Section 301.6103(l)(2)-2 Internal... PROCEDURE AND ADMINISTRATION Information and Returns Returns and Records § 301.6103(l)(2)-2 Disclosure of... rule. Pursuant to the provisions of section 6103(l)(2) of the Internal Revenue Code and subject to...

  4. 26 CFR 301.6103(l)(2)-2 - Disclosure of returns and return information to Department of Labor for purposes of research and...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Department of Labor for purposes of research and studies. 301.6103(l)(2)-2 Section 301.6103(l)(2)-2 Internal... PROCEDURE AND ADMINISTRATION Information and Returns Returns and Records § 301.6103(l)(2)-2 Disclosure of... rule. Pursuant to the provisions of section 6103(l)(2) of the Internal Revenue Code and subject to...

  5. 26 CFR 301.6103(l)(2)-2 - Disclosure of returns and return information to Department of Labor for purposes of research and...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Department of Labor for purposes of research and studies. 301.6103(l)(2)-2 Section 301.6103(l)(2)-2 Internal... PROCEDURE AND ADMINISTRATION Information and Returns Returns and Records § 301.6103(l)(2)-2 Disclosure of... rule. Pursuant to the provisions of section 6103(l)(2) of the Internal Revenue Code and subject to...

  6. Propriety, Process and Purpose: Considerations of the Use of the Telephone Interview Method in an Educational Research Study

    ERIC Educational Resources Information Center

    Glogowska, Margaret; Young, Pat; Lockyer, Lesley

    2011-01-01

    While the use of the telephone has increased as a means of collecting research data in a range of areas, there are few examples of studies where telephone interviews have been conducted to collect qualitative data. The field of educational research is no exception to this. This paper focuses on a study carried out in Higher Education (HE)…

  7. Community-based participatory research in complex settings: clean mind-dirty hands.

    PubMed

    Makhoul, Jihad; Nakkash, Rima; Harpham, Trudy; Qutteina, Yara

    2014-09-01

    Despite the abundance of the literature which discusses factors supporting or inhibiting effective participation of community members in community-based research, there is a paucity of publications analysing challenges to participation in complex settings. This manuscript describes an intervention built on researcher-community partnership amid complex social conditions which challenged participation of community members at different stages of the research process. The research took place in a Palestinian refugee camp in Beirut, Lebanon and 1 of 12 in Lebanon which suffer from deteriorating social, economic and physical conditions perpetuated by state-imposed restrictions. The research team developed a community coalition which was involved in all stages of planning, designing, implementation and dissemination. In all those stages the aim was to maintain rigorous research, to follow a 'clean mind' approach to research, but maintain principles of community participation which necessitate 'a dirty hand'. Despite commitment to the principles of community-based participatory research, participation of community members (including youth, parents and teachers) was affected to a great extent by the social, physical and structural conditions of the community context. Characteristics of the context where research is conducted and how it affects community members should not be overlooked since multiple factors beyond the researchers' control could interfere with the rigour of scientific research. Researchers need to develop a plan for participation with the community from the beginning with an understanding of the community forces that affect meaningful participation and address possible deterrence.

  8. How to Successfully Incorporate Undergraduate Researchers Into a Complex Research Program at a Large Institution

    PubMed Central

    Weldon, Rebecca B.; Reyna, Valerie F.

    2015-01-01

    One feature of the Laboratory for Rational Decision Making at Cornell University is the integration of a large number of undergraduate students into a relatively elaborate research program. We describe our thorough screening process, laboratory structure, and our expectations for undergraduate researchers in our lab. We have a structure in place that helps maintain organization and enhance productivity, including scheduled weekly and monthly meetings, and selecting undergraduate and graduate team leaders to lead each research project. We discuss how it is important to encourage students to aim high and have a good attitude toward learning and problem solving. We emphasize that both initiative and teamwork are important in a large research laboratory. We also discuss the importance of giving students responsibility in connection with research projects—our undergraduate researchers engage in data analysis, interpretation of results, and have a high-level understanding of theory. PMID:26240529

  9. How to Successfully Incorporate Undergraduate Researchers Into a Complex Research Program at a Large Institution.

    PubMed

    Weldon, Rebecca B; Reyna, Valerie F

    2015-01-01

    One feature of the Laboratory for Rational Decision Making at Cornell University is the integration of a large number of undergraduate students into a relatively elaborate research program. We describe our thorough screening process, laboratory structure, and our expectations for undergraduate researchers in our lab. We have a structure in place that helps maintain organization and enhance productivity, including scheduled weekly and monthly meetings, and selecting undergraduate and graduate team leaders to lead each research project. We discuss how it is important to encourage students to aim high and have a good attitude toward learning and problem solving. We emphasize that both initiative and teamwork are important in a large research laboratory. We also discuss the importance of giving students responsibility in connection with research projects-our undergraduate researchers engage in data analysis, interpretation of results, and have a high-level understanding of theory.

  10. Community-based participatory research in complex settings: clean mind–dirty hands

    PubMed Central

    Makhoul, Jihad; Nakkash, Rima; Harpham, Trudy; Qutteina, Yara

    2014-01-01

    Despite the abundance of the literature which discusses factors supporting or inhibiting effective participation of community members in community-based research, there is a paucity of publications analysing challenges to participation in complex settings. This manuscript describes an intervention built on researcher–community partnership amid complex social conditions which challenged participation of community members at different stages of the research process. The research took place in a Palestinian refugee camp in Beirut, Lebanon and 1 of 12 in Lebanon which suffer from deteriorating social, economic and physical conditions perpetuated by state-imposed restrictions. The research team developed a community coalition which was involved in all stages of planning, designing, implementation and dissemination. In all those stages the aim was to maintain rigorous research, to follow a ‘clean mind’ approach to research, but maintain principles of community participation which necessitate ‘a dirty hand’. Despite commitment to the principles of community-based participatory research, participation of community members (including youth, parents and teachers) was affected to a great extent by the social, physical and structural conditions of the community context. Characteristics of the context where research is conducted and how it affects community members should not be overlooked since multiple factors beyond the researchers' control could interfere with the rigour of scientific research. Researchers need to develop a plan for participation with the community from the beginning with an understanding of the community forces that affect meaningful participation and address possible deterrence. PMID:23872385

  11. New Directions of Research in Complex Plasmas on the International Space Station

    SciTech Connect

    Thomas, H. M.; Morfill, G. E.; Ivlev, A. V.; Hagl, T.; Rothermel, H.; Khrapak, S. A.; Suetterlin, K. R.; Rubin-Zuzic, M.; Schwabe, M.; Zhdanov, S. K.; Raeth, C.; Fortov, V. E.; Molotkov, V. I.; Lipaev, A. M.; Petrov, O. F.; Tokarev, V. I.; Malenchenko, Y. I.; Turin, M. V.; Vinogradov, P. V.; Yurchikhin, F. N.

    2008-09-07

    PK-3 Plus is the second generation laboratory for investigations of complex plasmas under microgravity conditions on the International Space Station. Compared to its pre-cursor PKE-Nefedov, operational 2001-2005, it has an advanced hardware and software. Improved diagnostics and especially a much better homogeneity of the complex plasma allow more detailed investigations, helping to understand the fundamentals of complex plasmas. Typical investigations are performed to observe the structure of homogeneous and isotropic complex plasmas and instabilities occurring at high particle densities. In addition, the new setup allows the tuning of the interaction potential between the microparticles by using external ac electric fields. Thus, we are able to initiate electrorheological phenomena in complex plasma fluids in the PK-3 Plus laboratory, and observe the phase transition from a normal fluid to a string fluid state at the individual particle level for the first time. Such new possibilities open up new directions of research under microgravity conditions.

  12. A qualitative inquiry into the challenges and complexities of research supervision: viewpoints of postgraduate students and faculty members

    PubMed Central

    YOUSEFI, ALIREZA; BAZRAFKAN, LEILA; YAMANI, NIKOO

    2015-01-01

    Introduction The supervision of academic theses at the Universities of Medical Sciences is one of the most important issues with several challenges. The aim of the present study is to discover the nature of problems and challenges of thesis supervision in Iranian universities of medical sciences. Methods The study was conducted with a qualitative method using conventional content analysis approach. Nineteen faculty members, using purposive sampling, and 11 postgraduate medical sciences students (Ph.D students and residents) were selected on the basis of theoretical sampling. The data were gathered through semi-structured interviews and field observations in Shiraz and Isfahan universities of medical sciences from September 2012 to December 2014. The qualitative content analysis was used with a conventional approach to analyze the data. Results While experiencing the nature of research supervision process, faculties and the students faced some complexities and challenges in the research supervision process. The obtained codes were categorized under 4 themes Based on the characteristics; included “contextual problem”, “role ambiguity in thesis supervision”, “poor reflection in supervision” and “ethical problems”. Conclusion The result of this study revealed that there is a need for more attention to planning and defining the supervisory, and research supervision. Also, improvement of the quality of supervisor and students relationship must be considered behind the research context improvement in research supervisory area. PMID:26269785

  13. General-purpose heat source: Research and development program. Radioisotope thermoelectric generator impact tests: RTG-1 and RTG-2

    SciTech Connect

    Reimus, M.A.H.; Hinckley, J.E.; George, T.G.

    1996-07-01

    The General-Purpose Heat Source (GPHS) provides power for space missions by transmitting the heat of {sup 238}Pu decay to an array of thermoelectric elements in a radioisotope thermoelectric generator (RTG). Because the potential for a launch abort or return from orbit exists for any space mission, the heat source response to credible accident scenarios is being evaluated. The first two RTG Impact Tests were designed to provide information on the response of a fully loaded RTG to end-on impact against a concrete target. The results of these tests indicated that at impact velocities up to 57 m/s the converter shell and internal components protect the GPHS capsules from excessive deformation. At higher velocities, some of the internal components of the RTG interact with the GPHS capsules to cause excessive localized deformation and failure.

  14. General-purpose heat source: Research and development program, radioisotope thermoelectric generator/thin fragment impact test

    SciTech Connect

    Reimus, M.A.H.; Hinckley, J.E.

    1996-11-01

    The general-purpose heat source provides power for space missions by transmitting the heat of {sup 238}Pu decay to an array of thermoelectric elements in a radioisotope thermoelectric generator (RTG). Because the potential for a launch abort or return from orbit exists for any space mission, the heat source response to credible accident scenarios is being evaluated. This test was designed to provide information on the response of a loaded RTG to impact by a fragment similar to the type of fragment produced by breakup of the spacecraft propulsion module system. The results of this test indicated that impact by a thin aluminum fragment traveling at 306 m/s may result in significant damage to the converter housing, failure of one fueled clad, and release of a small quantity of fuel.

  15. "Why Are You Doing This?" Questions on Purpose, Structure, and Outcomes in Participatory Action Research Engaging Youth and Teacher Candidates

    ERIC Educational Resources Information Center

    Galletta, Anne; Jones, Vanessa

    2010-01-01

    Our article is based on a study of our integration of social foundations coursework with filmmaking and participatory action research, bringing teacher candidates and middle and high school students together. The project was carried out in partnership between an urban university and two nearby public schools within a Midwestern city known for high…

  16. Bio-Pedagogical Self-Reflection in PETE: Reawakening the Ethical Conscience and Purpose in Pedagogy and Research

    ERIC Educational Resources Information Center

    Fernandez-Balboa, Juan-Miguel

    2009-01-01

    What guides, in ethical terms, our teaching and research in physical education teacher education (PETE)? This is hard to say, because, by and large, the literature in this field has not addressed this question. To shed some light on this matter, in this paper (a) I analyze some reasons for this lack of analysis; (b) I draw from well-known…

  17. Translating the Theoretical into Practical: A Logical Framework of Functional Analytic Psychotherapy Interactions for Research, Training, and Clinical Purposes

    ERIC Educational Resources Information Center

    Weeks, Cristal E.; Kanter, Jonathan W.; Bonow, Jordan T.; Landes, Sara J.; Busch, Andrew M.

    2012-01-01

    Functional analytic psychotherapy (FAP) provides a behavioral analysis of the psychotherapy relationship that directly applies basic research findings to outpatient psychotherapy settings. Specifically, FAP suggests that a therapist's in vivo (i.e., in-session) contingent responding to targeted client behaviors, particularly positive reinforcement…

  18. Complex Geodetic Research in Ukrainian Antarctic Station "Academician Vernadsky" (Years 2002 - 2005, 2013-2014)

    NASA Astrophysics Data System (ADS)

    Tretyak, Kornyliy; Hlotov, Volodymyr; Holubinka, Yuriy; Marusazh, Khrystyna

    2016-06-01

    In this paper is given an information about complex geodetic research in Ukrainian Antarctic station "Academician Vernadsky". Research were carried by Lviv polytechnic scientists, during Antarctic expeditions in years 2002 - 2005, 2013, 2014. Main objectives of the studies were: (a) study of the islands glaciers surface volumes changes in Antarctic archipelago and Antarctic Peninsula using terestrial laser scaning and digital terrestrial stereophotogrammetry survey; (b) investigation of Penola strain tectonic fault, using the results of precise GNSS observations.

  19. Being scientifical: Popularity, purpose and promotion of amateur research and investigation groups in the U.S

    NASA Astrophysics Data System (ADS)

    Hill, Sharon A.

    21st century television and the Internet are awash in content regarding amateur paranormal investigators and research groups. These groups proliferated after reality investigation programs appeared on television. Exactly how many groups are active in the U.S. at any time is not known. The Internet provides an ideal means for people with niche interests to find each other and organize activities. This study collected information from 1000 websites of amateur research and investigation groups (ARIGs) to determine their location, area of inquiry, methodology and, particularly, to determine if they state that they use science as part of their mission, methods or goals. 57.3% of the ARIGs examined specifically noted or suggested use of science as part of the groups' approach to investigation and research. Even when not explicit, ARIGs often used science-like language, symbols and methods to describe their groups' views or activities. Yet, non-scientific and subjective methods were described as employed in conjunction with objective methods. Furthermore, what were considered scientific processes by ARIGs did not match with established methods and the ethos of the scientific research community or scientific processes of investigation. ARIGs failed to display fundamental understanding regarding objectivity, methodological naturalism, peer review, critical thought and theoretical plausibility. The processes of science appear to be mimicked to present a serious and credible reputation to the non-scientific public. These processes are also actively promoted in the media and directly to the local public as "scientific". These results highlight the gap between the scientific community and the lay public regarding the understanding of what it means to do science and what criteria are necessary to establish reliable knowledge about the world.

  20. Sustainability, Complexity and Learning: Insights from Complex Systems Approaches

    ERIC Educational Resources Information Center

    Espinosa, A.; Porter, T.

    2011-01-01

    Purpose: The purpose of this research is to explore core contributions from two different approaches to complexity management in organisations aiming to improve their sustainability,: the Viable Systems Model (VSM), and the Complex Adaptive Systems (CAS). It is proposed to perform this by summarising the main insights each approach offers to…

  1. Taking ethical photos of children for medical and research purposes in low-resource settings: an exploratory qualitative study

    PubMed Central

    2013-01-01

    Background Photographs are commonly taken of children in medical and research contexts. With the increased availability of photographs through the internet, it is increasingly important to consider their potential for negative consequences and the nature of any consent obtained. In this research we explore the issues around photography in low-resource settings, in particular concentrating on the challenges in gaining informed consent. Methods Exploratory qualitative study using focus group discussions involving medical doctors and researchers who are currently working or have recently worked in low-resource settings with children. Results Photographs are a valuable resource but photographers need to be mindful of how they are taken and used. Informed consent is needed when taking photographs but there were a number of problems in doing this, such as different concepts of consent, language and literacy barriers and the ability to understand the information. There was no consensus as to the form that the consent should take. Participants thought that while written consent was preferable, the mode of consent should depend on the situation. Conclusions Photographs are a valuable but potentially harmful resource, thus informed consent is required but its form may vary by context. We suggest applying a hierarchy of dissemination to gauge how detailed the informed consent should be. Care should be taken not to cause harm, with the rights of the child being the paramount consideration. PMID:23835013

  2. A broad research program on the sciences of complexity: Annual report

    SciTech Connect

    Not Available

    1988-12-20

    1988 was the first full year of operation on the Santa Fe Institute, under multiyear grants from the Department of Energy and the National Science Foundation, with additional major grants from Citicorp, Russell Sage Foundation, and MacArthur Foundation. The research, educational, and publishing program of the Institute developed rapidly, especially in the last half of 1988. All of the seemingly disparate subjects in the program represent examples of complex systems with certain common properties that help define the content of an emerging general science of complexity. Major elements of progress in the SFI program were as follows: Economy; Theoretical Immunology; Global Security; Other Research; Summer School; Publishing Program; and Computer Support. This report describes proposed extensions of the 1988 programs into 1989 as well as proposed new workshops and research programs on complex adaptive systems; complexity, entropy, and the physics of information; 1989 complex systems summer school; evolution of human language; organization and evolution of prehistoric southwestern society; public policy studies; modeling human cognition and emotion; proteins, glasses, and spin glasses; theoretical ecology; and computational learning systems.

  3. "No Backpacks" versus "Drugs and Murder": The Promise and Complexity of Youth Civic Action Research

    ERIC Educational Resources Information Center

    Rubin, Beth C.; Hayes, Brian F.

    2010-01-01

    Although young people have diverse experiences with civic life, most civic education practices in classrooms fail to recognize this complexity. In this article, Beth C. Rubin and Brian F. Hayes describe the results of a year-long research project that incorporated a new approach to civic learning into public high school social studies classrooms.…

  4. Multi-Linear Strategies for (Re)Presenting the Complexity of Young People in Research

    ERIC Educational Resources Information Center

    Ryan, Mary Elizabeth

    2010-01-01

    Within the current climate of unpredictability and constant change, young people at school are faced with a multitude of choices and contradictory influences. In this article, I argue that (re)presentations of young people in youth research need to reflect the complexity and multiplicity of their lives and changing priorities, and I attempt to…

  5. Challenges in Integrating a Complex Systems Computer Simulation in Class: An Educational Design Research

    ERIC Educational Resources Information Center

    Loke, Swee-Kin; Al-Sallami, Hesham S.; Wright, Daniel F. B.; McDonald, Jenny; Jadhav, Sheetal; Duffull, Stephen B.

    2012-01-01

    Complex systems are typically difficult for students to understand and computer simulations offer a promising way forward. However, integrating such simulations into conventional classes presents numerous challenges. Framed within an educational design research, we studied the use of an in-house built simulation of the coagulation network in four…

  6. The Complexities of Participatory Action Research and the Problems of Power, Identity and Influence

    ERIC Educational Resources Information Center

    Hawkins, Karen A.

    2015-01-01

    This article highlights the complexity of participatory action research (PAR) in that the study outlined was carried out with and by, as opposed to on, participants. The project was contextualised in two prior-to-school settings in Australia, with the early childhood professionals and, to some extent, the preschoolers involved in this PAR project…

  7. Diseases of complex etiology in small populations: Ethnic differences and research approaches

    SciTech Connect

    Chakraborty, R.; Szathmary, E.J.E.

    1985-01-01

    These proceedings discuss the papers presented at the conference on the subject of complex diseases and genetics. Some of the papers discussed were on ethnic differences of epidemiology of diseases and research programs on genetics. Role of environment in diseases, genetic variability, diseases of unknown etiology like - multiple sclerosis and population dynamics are briefly discussed.

  8. A Complex Systems Framework for Research on Leadership and Organizational Dynamics in Academic Libraries

    ERIC Educational Resources Information Center

    Gilstrap, Donald L.

    2009-01-01

    This article provides a historiographical analysis of major leadership and organizational development theories that have shaped our thinking about how we lead and administrate academic libraries. Drawing from behavioral, cognitive, systems, and complexity theories, this article discusses major theorists and research studies appearing over the past…

  9. Use of Movement Imagery in Neurorehabilitation: Researching Effects of a Complex Intervention

    ERIC Educational Resources Information Center

    Braun, Susy M.; Wade, Derick T.; Beurskens, Anna J. H. M.

    2011-01-01

    Since the beginning of the new millennium, the use of mental practice and movement imagery within several medical professions in rehabilitation and therapy has received an increased attention. Before this introduction in healthcare, the use of movement imagery was mainly researched in sports science. Mental practice is a complex intervention. When…

  10. Becoming a Bricoleur: Constructing Sculptures to Explore Complex and Troublesome Dimensions in Educational Research

    ERIC Educational Resources Information Center

    Selkrig, Mark Andrew

    2014-01-01

    During a recent research project, it became apparent that the conventional taxonomic, textual and linguistic devices used to develop the narrative of a manuscript would not allow me to make sense, or tell the complex story, of my inquiry. I needed to employ multimodal approaches to grapple with the project related to artists who work in…

  11. Applications of digital image processing to ongoing research in complex terrain meteorology

    SciTech Connect

    Hubbe, J.M.; Whiteman, C.D.; Foote, H.P.; McWethy, L.G.

    1988-10-01

    Digital elevation models and Landsat 5 Thematic Mapper (TM) scenes constitute image resolution data over spatial domains of typical interest in complex terrain meteorology. Techniques in use and under development for applying these data to research problems are presented. Topics include decorrelation of topographic shading under direct beam illumination and investigation of nighttime surface temperature. 6 refs., 8 figs.

  12. When Complexity Theory Meets Critical Realism: A Platform for Research on Initial Teacher Education

    ERIC Educational Resources Information Center

    Cochran-Smith, Marilyn; Ell, Fiona; Grudnoff, Lexie; Ludlow, Larry; Haigh, Mavis; Hill, Mary

    2014-01-01

    Many scholars have concluded that teacher education research needs to take a complex view, resist simplification, and account more fully for teacher education's contexts and processes as well as its impact on teacher candidates' and school students' learning (Cochran-Smith & Zeichner, 2005; Grossman & McDonald, 2008; Opfer & Pedder,…

  13. Exploring the Use of Complexity Theory and Action Research as Frameworks for Curriculum Change

    ERIC Educational Resources Information Center

    Wood, Phil; Butt, Graham

    2014-01-01

    This paper considers the impact of a small-scale action research project which focused on the development of an emergent approach to curriculum making in a general certificate in secondary education course in geography. In this context, we argue that complexity thinking offers a useful theoretical foundation from which to understand the nature of…

  14. Challenges in researching violence affecting health service delivery in complex security environments.

    PubMed

    Foghammar, Ludvig; Jang, Suyoun; Kyzy, Gulzhan Asylbek; Weiss, Nerina; Sullivan, Katherine A; Gibson-Fall, Fawzia; Irwin, Rachel

    2016-08-01

    Complex security environments are characterized by violence (including, but not limited to "armed conflict" in the legal sense), poverty, environmental disasters and poor governance. Violence directly affecting health service delivery in complex security environments includes attacks on individuals (e.g. doctors, nurses, administrators, security guards, ambulance drivers and translators), obstructions (e.g. ambulances being stopped at checkpoints), discrimination (e.g. staff being pressured to treat one patient instead of another), attacks on and misappropriation of health facilities and property (e.g. vandalism, theft and ambulance theft by armed groups), and the criminalization of health workers. This paper examines the challenges associated with researching the context, scope and nature of violence directly affecting health service delivery in these environments. With a focus on data collection, it considers how these challenges affect researchers' ability to analyze the drivers of violence and impact of violence. This paper presents key findings from two research workshops organized in 2014 and 2015 which convened researchers and practitioners in the fields of health and humanitarian aid delivery and policy, and draws upon an analysis of organizational efforts to address violence affecting healthcare delivery and eleven in-depth interviews with representatives of organizations working in complex security environments. Despite the urgency and impact of violence affecting healthcare delivery, there is an overall lack of research that is of health-specific, publically accessible and comparable, as well as a lack of gender-disaggregated data, data on perpetrator motives and an assessment of the 'knock-on' effects of violence. These gaps limit analysis and, by extension, the ability of organizations operating in complex security environments to effectively manage the security of their staff and facilities and to deliver health services. Increased research

  15. Challenges in researching violence affecting health service delivery in complex security environments.

    PubMed

    Foghammar, Ludvig; Jang, Suyoun; Kyzy, Gulzhan Asylbek; Weiss, Nerina; Sullivan, Katherine A; Gibson-Fall, Fawzia; Irwin, Rachel

    2016-08-01

    Complex security environments are characterized by violence (including, but not limited to "armed conflict" in the legal sense), poverty, environmental disasters and poor governance. Violence directly affecting health service delivery in complex security environments includes attacks on individuals (e.g. doctors, nurses, administrators, security guards, ambulance drivers and translators), obstructions (e.g. ambulances being stopped at checkpoints), discrimination (e.g. staff being pressured to treat one patient instead of another), attacks on and misappropriation of health facilities and property (e.g. vandalism, theft and ambulance theft by armed groups), and the criminalization of health workers. This paper examines the challenges associated with researching the context, scope and nature of violence directly affecting health service delivery in these environments. With a focus on data collection, it considers how these challenges affect researchers' ability to analyze the drivers of violence and impact of violence. This paper presents key findings from two research workshops organized in 2014 and 2015 which convened researchers and practitioners in the fields of health and humanitarian aid delivery and policy, and draws upon an analysis of organizational efforts to address violence affecting healthcare delivery and eleven in-depth interviews with representatives of organizations working in complex security environments. Despite the urgency and impact of violence affecting healthcare delivery, there is an overall lack of research that is of health-specific, publically accessible and comparable, as well as a lack of gender-disaggregated data, data on perpetrator motives and an assessment of the 'knock-on' effects of violence. These gaps limit analysis and, by extension, the ability of organizations operating in complex security environments to effectively manage the security of their staff and facilities and to deliver health services. Increased research

  16. [Data protection and methodological aspects in compiling a routine database from statutory health insurance data for research purposes].

    PubMed

    Ihle, P

    2008-10-01

    Personally identifiable routine data generated by the SHI (statutory health insurance) offer inexpensive and large amounts of data gathered over long periods of observation for use in numerous fields of application including health services research and epidemiology of health care. As a source of medical health information, these data are subject to particular EU data protection directives according to which they can only be used under certain conditions and following careful consideration of the various interests involved. These interests include the protection of personal privacy, on the one hand, and the freedom of research, on the other. As personally identifiable data, these data are fully subject to general and specific data privacy regulations, such as the consideration of intended use; the specification of forms of data processing, duration of use, and group of users; and the development of a data protection concept. If primary data are additionally collected, the patient is to be fully informed about the intended contents of analysis and the use of his/her data in order that informed consent can be provided. Methodological standards such as the verification of completeness and plausibility are also to be met when compiling an insuree database.

  17. A cross-sectional pilot study to investigate patient attitudes and perception regarding the use of real time digital recording of urological procedures for research and teaching purposes.

    PubMed

    Sharp, Gary; Mazzon, Giorgio; Thilagarajah, Ranjan

    2015-06-01

    Little conclusive evidence exists regarding the best way to educate and evaluate skill acquisition of advanced surgical trainees, despite it being recognised as one of the most important aspects of training. Many laparoscopic trainers have been produced with complex engineering at great cost, but, there seems to be a reluctance to use the most precious entity available to us; the patient. We thus propose the use of real time digital recording of urological procedures for research and teaching purposes. This study was prompted by the lack of literature regarding such issues. A 19 question questionnaire was circulated at a single urology out-patient department (Essex, England) over a 6 month period to evaluate attitudes and perceptions of urological patients on potentially having their procedure digitally recorded for educational and research purposes. 11 patients declined, 187 questionnaires were included in the final analysis. Male patients are more willing to consent than female patients. Older patients resulted to have a higher propensity in being recorded for medical teaching. Greater than 50% believe being recorded is intrusive but the majority do not think privacy is an issue. Lastly, the vast majority require a formal debrief post operatively. Our results show that a percentage of the public are potentially willing to be digitally recorded but many financial and social barriers exist. We have also highlighted areas of possible future research, namely the reluctance behind young urology patients to consent and questions regarding how best to educate possible study participants to ensure proper informed consent is gained.

  18. The center for plant and microbial complex carbohydrates at the University of Georgia Complex Carbohydrate Research Center

    SciTech Connect

    Albersheim, P.; Darvill, A.

    1991-08-01

    Research from the Complex Carbohydrates Research Center at the University of Georgia is presented. Topics include: Structural determination of soybean isoflavones which specifically induce Bradyrhizobium japonicum nodD1 but not the nodYABCSUIJ operon; structural analysis of the lipopolysaccharides (LPSs) from symbiotic mutants of Bradyrhizobium japonicum; structural characterization of lipooligosaccharides from Bradyrhizobium japonicum that are required for the specific nodulation of soybean; structural characterization of the LPSs from R. Leguminosarum biovar phaseoli, the symbiont of bean; characterization of bacteroid-specific LPS epitopes in R. leguminosarum biovar viciae; analysis of the surface polysaccharides of Rhizobium meliloti mutants whose lipopolysaccharides and extracellular polysaccharides can have the same function in symbiosis; characterization of a polysaccharide produced by certain Bradyrhizobium japonicum strains within soybean nodules; structural analysis of a streptococcal adhesin polysaccharide receptor; conformational studies of xyloglucan, the role of the fucosylated side chain in surface-specific cellulose-xyloglucan interactions; the structure of an acylated glucosamine oligosaccharide signal molecule (nod factor) involved in the symbiosis of Rhizobium leguminosarum biovar viciae with its host Vicia sativa; investigating membrane responses induced by oligogalacturonides in cultured cells; the polygalacturonase inhibitor protein; characterization of the self-incompatability glycoproteins from Petunia hybrida; investigation of the cell wall polysaccharide structures of Arabidopsis thaliana; and the glucan inhibition of virus infection of tabacco.

  19. Extending the theoretical framing for physics education research: An illustrative application of complexity science

    NASA Astrophysics Data System (ADS)

    Forsman, Jonas; Moll, Rachel; Linder, Cedric

    2014-12-01

    The viability of using complexity science in physics education research (PER) is exemplified by (1) situating central tenets of student persistence research in complexity science and (2) drawing on the methods that become available from this to illustrate analyzing the structural aspects of students' networked interactions as an important dynamic in student persistence. By drawing on the most cited characterizations of student persistence, we theorize that university environments are made up of social and academic systems, which PER work on student persistence has largely ignored. These systems are interpreted as being constituted from rules of interaction that affect the structural aspects of students' social and academic network interactions from a complexity science perspective. To illustrate this empirically, an exploration of the nature of the social and academic networks of university-level physics students is undertaken. This is done by combining complexity science with social network analysis to characterize structural similarities and differences of the social and academic networks of students in two courses. It is posited that framing a social network analysis within a complexity science perspective offers a new and powerful applicability across a broad range of PER topics.

  20. [Application of hair analysis of selected psychoactive substances for medico-legal purposes. Part II. Cases of complex fatal poisonings: interactions of heroine - cocaine - amphetamines].

    PubMed

    Rojek, Sebastian; Kłys, Małgorzata; Rzepecka-Woźniak, Ewa; Konopka, Tomasz

    2010-01-01

    The study represents an attempt at employing segmental hair analysis in complex poisonings with xenobiotic mixtures of heroine - cocaine - amphetamines in the context of the cause of death as a consequence of complex interaction mechanisms which occurred prior to death. Two cases of complex poisonings: heroine - cocaine and heroine - cocaine - amphetamines were analyzed and documented with macro- and microscopic examinations and complex toxicological examinations, including the analysis of classic biological material, i.e. samples of selective blood, and alternative material, i.e. hair samples. Determinations of opioids, cocaine and its metabolite and amphetamines in the hair biological matrix were performed using high performance liquid chromatography--atmospheric pressure chemical ionization--tandem mass spectrometry (HPLC-APCI-MS-MS). Segmental hair analysis of the investigated cases indicated a prolonged intake of similar psychoactive substances and a developed adaptation of the addicted to interaction mechanisms, which, however, led gradually to multiorgan anatomopathological changes, and in consequence to death.

  1. Optimization of lentiviral vectors generation for biomedical and clinical research purposes: contemporary trends in technology development and applications.

    PubMed

    Kumar, Pankaj; Woon-Khiong, Chan

    2011-04-01

    Classical non-viral methods of gene transfer, such as chemical transfection, have met with limited success of instillation of genetic material into non-proliferating cells in vitro. Among the different kinds of viral vectors, Lentiviral vectors (LVs) have emerged as robust and versatile tool for ex vivo and in vivo gene delivery into multiple cell types including non-dividing cells such as neurons. The capacity of LVs to maintain stable, long-term transgene expression and the substantial flexibility in the design of the expression cassettes account for their increasing use in various pre-clinical and clinical applications. Additionally, LVs have been hugely successful in reprogramming induced pluripotent stem cells (iPSCs). Recent development using LVs in conjunction with a Cre-Lox based reversible system has opened up many new possibilities towards therapeutic application of iPSC technology in various clinical settings. Moreover, improvements in term of biosafety and efficacy, achieved either by modifying the vector design or by involving integration-deficient LVs (IDLVs), have important implications for adoption of LV as the vector of choice for clinical trials. Several human gene therapy clinical trials evaluating the use of LVs for treatment: of human diseases such as Parkinson's disease, β-thalassemia, X-linked adrenoleukodystrophy (ALD), and AIDS are currently ongoing. This review will describe the state of the art achieved by LV technology, its impact on biomedical research, and implications to human clinical trials as therapeutic gene delivery vehicle for a wide range of infectious and genetic diseases.

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

    PubMed

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

    2016-03-01

    Major advances in population health will not occur unless we translate existing knowledge into effective multicomponent interventions, implement and maintain these in communities, and develop rigorous translational research and evaluation methods to ensure continual improvement and sustainability. We discuss challenges and offer approaches to evaluation that are key for translational research stages 3 to 5 to advance optimized adoption, implementation, and maintenance of effective and replicable multicomponent strategies. The major challenges we discuss concern (a) multiple contexts of evaluation/research, (b) complexity of packages of interventions, and (c) phases of evaluation/research questions. We suggest multiple alternative research designs that maintain rigor but accommodate these challenges and highlight the need for measurement systems. Longitudinal data collection and a standardized continuous measurement system are fundamental to the evaluation and refinement of complex multicomponent interventions. To be useful to T3-T5 translational research efforts in neighborhoods and communities, such a system would include assessments of the reach, implementation, effects on immediate outcomes, and effects of the comprehensive intervention package on more distal health outcomes. PMID:27012263

  3. Research on the laser transmission characteristics simulation and comprehensive test in complex channel environment

    NASA Astrophysics Data System (ADS)

    Fu, Qiang; Liu, Jianhua; Wang, Xiaoman; Jiang, Huilin; Liu, Zhi

    2014-12-01

    The laser transmission characteristics affected in the complex channel environment, which limits the performance of laser equipment and engineering application severely. The article aim at the influence of laser transmission in atmospheric and seawater channels, summarizes the foreign researching work of the simulation and comprehensive test regarding to the laser transmission characteristics in complex environment. And researched the theory of atmospheric turbulence effect, water attenuation features, and put forward the corresponding theoretical model. And researched the simulate technology of atmospheric channel and sea water channel, put forward the analog device plan, adopt the similar theory of flowing to simulate the atmosphere turbulence .When the flowing has the same condition of geometric limits including the same Reynolds, they must be similar to each other in the motivation despite of the difference in the size, speed, and intrinsic quality. On this basis, set up a device for complex channel simulation and comprehensive testing, the overall design of the structure of the device, Hot and Cold Air Convection Simulation of Atmospheric Turbulence, mainly consists of cell body, heating systems, cooling systems, automatic control system. he simulator provides platform and method for the basic research of laser transmission characteristics in the domestic.

  4. An open debate about the object and purpose of global health knowledge in the context of an interdisciplinary research partnership on HIV/STI prevention priorities in Peru

    PubMed Central

    2014-01-01

    Background With the failure of the latest vaccine trial, HVTN-505, HIV prevention efforts remain critical. Social and structural factors contributing to HIV and STI transmission include stigma regarding sexual violence, HIV infection and sexual orientation. For instance, HIV prevention and overall sexual health programs in Peru have been implemented yet key populations of youth (sex workers, male and transgender youth) continue to be overrepresented in new cases of HIV and STI. This suggests that interventions must take new directions and highlights the need for additional research. Discussion While interdisciplinary, international research collaborations often are indicated as best practice in developing new knowledge in global health and an important component of the leadership in health systems, this does not mean they are free of challenges. In this debate we document our reflections on some of the challenges in developing an interdisciplinary and international research team to understand HIV and STI prevention priorities among youth in two culturally diverse cities in Peru: Lima, the capital city, and Ayacucho, in the Andean region. Summary Rather than offering solutions we aim to contribute to the debate about the object and purpose of global health research in the context of developing international research partnerships that genuinely promote a reciprocal and bidirectional flow of knowledge between the Global South and the Global North, and researchers at intersections of these locations. PMID:24886493

  5. A Complex, Nonlinear Dynamic Systems Perspective on Ayurveda and Ayurvedic Research

    PubMed Central

    2012-01-01

    Abstract The fields of complexity theory and nonlinear dynamic systems (NDS) are relevant for analyzing the theory and practice of Ayurvedic medicine from a Western scientific perspective. Ayurvedic definitions of health map clearly onto the tenets of both systems and complexity theory and focus primarily on the preservation of organismic equanimity. Health care research informed by NDS and complexity theory would prioritize (1) ascertaining patterns reflected in whole systems as opposed to isolating components; (2) relationships and dynamic interaction rather than static end-points; (3) transitions, change and cumulative effects, consistent with delivery of therapeutic packages in the reality of the clinical setting; and (4) simultaneously exploring both local and global levels of healing phenomena. NDS and complexity theory are useful in examining nonlinear transitions between states of health and illness; the qualitative nature of shifts in health status; and looking at emergent properties and behaviors stemming from interactions between organismic and environmental systems. Complexity and NDS theory also demonstrate promise for enhancing the suitability of research strategies applied to Ayurvedic medicine through utilizing core concepts such as initial conditions, emergent properties, fractal patterns, and critical fluctuations. In the Ayurvedic paradigm, multiple scales and their interactions are addressed simultaneously, necessitating data collection on change patterns that occur on continuums of both time and space, and are viewed as complementary rather than isolated and discrete. Serious consideration of Ayurvedic clinical understandings will necessitate new measurement options that can account for the relevance of both context and environmental factors, in terms of local biology and the processual features of the clinical encounter. Relevant research design issues will need to address clinical tailoring strategies and provide mechanisms for mapping

  6. DNA methylation in complex disease: applications in nursing research, practice, and policy.

    PubMed

    Wright, Michelle L; Ralph, Jody L; Ohm, Joyce E; Anderson, Cindy M

    2013-01-01

    DNA methylation is an epigenomic modification that is essential to normal human development and biological processes. DNA methylation patterns are heritable and dynamic throughout the life span. Environmental exposures can alter DNA methylation patterns, contributing to the development of complex disease. Identification and modulation of environmental factors influencing disease susceptibility through alterations in DNA methylation are amenable to nursing intervention and form the basis for individualized patient care. Here we describe the evidence supporting the translation of DNA methylation analyses as a tool for screening, diagnosis, and treatment of complex disease in nursing research and practice. The ethical, legal, social, and economic considerations of advances in genomics are considered as a model for epigenomic policy. We conclude that contemporary and informed nurse scientists and clinicians are uniquely poised to apply innovations in epigenomic research to clinical populations and develop appropriate policies that guide equitable and ethical use of new strategies to improve patient care. PMID:23849553

  7. Developing a framework for qualitative engineering: Research in design and analysis of complex structural systems

    NASA Technical Reports Server (NTRS)

    Franck, Bruno M.

    1990-01-01

    The research is focused on automating the evaluation of complex structural systems, whether for the design of a new system or the analysis of an existing one, by developing new structural analysis techniques based on qualitative reasoning. The problem is to identify and better understand: (1) the requirements for the automation of design, and (2) the qualitative reasoning associated with the conceptual development of a complex system. The long-term objective is to develop an integrated design-risk assessment environment for the evaluation of complex structural systems. The scope of this short presentation is to describe the design and cognition components of the research. Design has received special attention in cognitive science because it is now identified as a problem solving activity that is different from other information processing tasks (1). Before an attempt can be made to automate design, a thorough understanding of the underlying design theory and methodology is needed, since the design process is, in many cases, multi-disciplinary, complex in size and motivation, and uses various reasoning processes involving different kinds of knowledge in ways which vary from one context to another. The objective is to unify all the various types of knowledge under one framework of cognition. This presentation focuses on the cognitive science framework that we are using to represent the knowledge aspects associated with the human mind's abstraction abilities and how we apply it to the engineering knowledge and engineering reasoning in design.

  8. Performance of the Research Animal Holding Facility (RAHF) and General Purpose Work Station (GPWS) and other hardware in the microgravity environment

    NASA Technical Reports Server (NTRS)

    Hogan, Robert P.; Dalton, Bonnie P.

    1991-01-01

    This paper discusses the performance of the Research Animal Holding Facility (RAHF) and General Purpose Work Station (GPWS) plus other associated hardware during the recent flight of Spacelab Life Sciences 1 (SLS-1). The RAHF was developed to provide proper housing (food, water, temperature control, lighting and waste management) for up to 24 rodents during flights on the Spacelab. The GPWS was designed to contain particulates and toxic chemicals generated during plant and animal handling and dissection/fixation activities during space flights. A history of the hardware development involves as well as the redesign activities prior to the actual flight are discussed.

  9. Final Report: A Broad Research Project on the Sciences of Complexity, September 15, 1994 - November 15, 1999

    SciTech Connect

    2000-02-01

    DOE support for a broad research program in the sciences of complexity permitted the Santa Fe Institute to initiate new collaborative research within its integrative core activities as well as to host visitors to participate in research on specific topics that serve as motivation and testing ground for the study of the general principles of complex systems. Results are presented on computational biology, biodiversity and ecosystem research, and advanced computing and simulation.

  10. Final report: A Broad Research Project in the Sciences of Complexity

    SciTech Connect

    2000-02-01

    Previous DOE support for ''A Broad Research Program in the Sciences of Complexity'' permitted the Santa Fe Institute to initiate new collaborative research within its Integrative Core activities as well as to host visitors to participate in research on specific topics that serve as motivation and testing-ground for the study of general principles of complex systems. The critical aspect of this support is its effectiveness in seeding new areas of research. Indeed, this Integrative Core has been the birthplace of dozens of projects that later became more specifically focused and then won direct grant support independent of the core grants. But at early stages most of this multidisciplinary research was unable to win grant support as individual projects--both because it did not match well with existing grant program guidelines, and because the amount of handing needed was often too modest to justify a formal proposal to an agency. In fact, one of the attributes of core support has been that it permitted SFI to encourage high-risk activities because the cost was quite low. What is significant is how many of those initial efforts have been productive in the SFI environment. Many of SFI'S current research foci began with a short visit from a researcher new to the SFI community, or as small working groups that brought together carefully selected experts from a variety of fields. As mentioned above, many of the ensuing research projects are now being supported by other funding agencies or private foundations. Some of these successes are described.

  11. Organizational Influences on Interdisciplinary Interactions during Research and Design of Large-Scale Complex Engineered Systems

    NASA Technical Reports Server (NTRS)

    McGowan, Anna-Maria R.; Seifert, Colleen M.; Papalambros, Panos Y.

    2012-01-01

    The design of large-scale complex engineered systems (LaCES) such as an aircraft is inherently interdisciplinary. Multiple engineering disciplines, drawing from a team of hundreds to thousands of engineers and scientists, are woven together throughout the research, development, and systems engineering processes to realize one system. Though research and development (R&D) is typically focused in single disciplines, the interdependencies involved in LaCES require interdisciplinary R&D efforts. This study investigates the interdisciplinary interactions that take place during the R&D and early conceptual design phases in the design of LaCES. Our theoretical framework is informed by both engineering practices and social science research on complex organizations. This paper provides preliminary perspective on some of the organizational influences on interdisciplinary interactions based on organization theory (specifically sensemaking), data from a survey of LaCES experts, and the authors experience in the research and design. The analysis reveals couplings between the engineered system and the organization that creates it. Survey respondents noted the importance of interdisciplinary interactions and their significant benefit to the engineered system, such as innovation and problem mitigation. Substantial obstacles to interdisciplinarity are uncovered beyond engineering that include communication and organizational challenges. Addressing these challenges may ultimately foster greater efficiencies in the design and development of LaCES and improved system performance by assisting with the collective integration of interdependent knowledge bases early in the R&D effort. This research suggests that organizational and human dynamics heavily influence and even constrain the engineering effort for large-scale complex systems.

  12. Unmanned Aerial Vehicle - A Tool for Acquiring Spatial Data for Research and Commercial Purposes. New Course in the Geography and Cartography Curriculum in Higher Education

    NASA Astrophysics Data System (ADS)

    Jeziorska, J.

    2014-04-01

    This paper describes the syllabus for the innovative course "Unmanned aerial observations of Terrain" introduced to the curriculum by the Department of Geoinformatics and Cartography of the University of Wroclaw (Poland). It indicates the objectives of the new subject, its didactic purpose, methods used in the teaching process, specifications of teaching materials, and the knowledge and skills that students are expected to acquire. Finally, it presents the content of the course and description of lesson units. The subject will be obligatory for graduate students majoring in Geography, who are participants in the Geoinformatics and Cartography Master's program. Thirty-eight hours in a summer semester has been earmarked for the course. That includes 30 hours of instructor-guided laboratory and fieldtrip work, and 8 hours of individual work. The course aims to prepare future geographers to conduct a multi-step process that includes defining the purpose of using UAV in light of the chosen research problem, preparation of the mission, flight execution; geoprocessing of acquired aerial imagery; generation of cartomertic final products, and analysis of outcomes in order to answer the initially asked research question. This comprehensive approach will allow students, future experts in the field of geoinformatics and cartography, to gain the skills needed to acquire spatial data using an UAV, process them, and apply the results of their analysis in practice.

  13. Race, Socioeconomic Status and Health: Complexities, Ongoing Challenges and Research Opportunities

    PubMed Central

    Williams, David R.; Mohammed, Selina A.; Leavell, Jacinta; Collins, Chiquita

    2012-01-01

    This paper provides an overview of racial variations in health and shows that differences in socioeconomic status (SES) across racial groups are a major contributor to racial disparities in health. However, race reflects multiple dimensions of social inequality and individual and household indicators of SES capture relevant but limited aspects of this phenomenon. Research is needed that will comprehensively characterize the critical pathogenic features of social environments and identify how they combine with each other to affect health over the life course. Migration history and status are also important predictors of health and research is needed that will enhance understanding of the complex ways in which race, SES, and immigrant status combine to affect health. Fully capturing the role of race in health also requires rigorous examination of the conditions under which medical care and genetic factors can contribute to racial and SES differences in health. The paper identifies research priorities in all of these areas. PMID:20201869

  14. A complex systems science perspective for whole systems of complementary and alternative medicine research.

    PubMed

    Koithan, Mary; Bell, Iris R; Niemeyer, Kathryn; Pincus, David

    2012-01-01

    Whole systems complementary and alternative medicine (WS-CAM) approaches share a basic worldview that embraces interconnectedness; emergent, non-linear outcomes to treatment that include both local and global changes in the human condition; a contextual view of human beings that are inseparable from and responsive to their environments; and interventions that are complex, synergistic, and interdependent. These fundamental beliefs and principles run counter to the assumptions of reductionism and conventional biomedical research methods that presuppose unidimensional simple causes and thus dismantle and individually test various interventions that comprise only single aspects of the WSCAM system. This paper will demonstrate the superior fit and practical advantages of using complex adaptive systems (CAS) and related modeling approaches to develop the scientific basis for WS-CAM. Furthermore, the details of these CAS models will be used to provide working hypotheses to explain clinical phenomena such as (a) persistence of changes for weeks to months between treatments and/or after cessation of treatment, (b) nonlocal and whole systems changes resulting from therapy, (c) Hering's law, and (d) healing crises. Finally, complex systems science will be used to offer an alternative perspective on cause, beyond the simple reductionism of mainstream mechanistic ontology and more parsimonious than the historical vitalism of WS-CAM. Rather, complex systems science provides a scientifically rigorous, yet essentially holistic ontological perspective with which to conceptualize and empirically explore the development of disease and illness experiences, as well as experiences of healing and wellness. PMID:22327546

  15. Behavior of complex mixtures in aquatic environments: a synthesis of PNL ecological research

    SciTech Connect

    Fickeisen, D.H.; Vaughan, B.E.

    1984-06-01

    The term complex mixture has been recently applied to energy-related process streams, products and wastes that typically contain hundreds or thousands of individual organic compounds, like petroleum or synthetic fuel oils; but it is more generally applicable. A six-year program of ecological research has focused on four areas important to understanding the environmental behavior of complex mixtures: physicochemical variables, individual organism responses, ecosystems-level determinations, and metabolism. Of these areas, physicochemical variables and organism responses were intensively studied; system-level determinations and metabolism represent more recent directions. Chemical characterization was integrated throughout all areas of the program, and state-of-the-art methods were applied. 155 references, 35 figures, 4 tables.

  16. Real-Gas Flow Properties for NASA Langley Research Center Aerothermodynamic Facilities Complex Wind Tunnels

    NASA Technical Reports Server (NTRS)

    Hollis, Brian R.

    1996-01-01

    A computational algorithm has been developed which can be employed to determine the flow properties of an arbitrary real (virial) gas in a wind tunnel. A multiple-coefficient virial gas equation of state and the assumption of isentropic flow are used to model the gas and to compute flow properties throughout the wind tunnel. This algorithm has been used to calculate flow properties for the wind tunnels of the Aerothermodynamics Facilities Complex at the NASA Langley Research Center, in which air, CF4. He, and N2 are employed as test gases. The algorithm is detailed in this paper and sample results are presented for each of the Aerothermodynamic Facilities Complex wind tunnels.

  17. Collaborative Research. Damage and Burst Dynamics in Failure of Complex Geomaterials. A Statistical Physics Approach to Understanding the Complex Emergent Dynamics in Near Mean-Field Geological Materials

    SciTech Connect

    Rundle, John B.; Klein, William

    2015-09-29

    We have carried out research to determine the dynamics of failure in complex geomaterials, specifically focusing on the role of defects, damage and asperities in the catastrophic failure processes (now popularly termed “Black Swan events”). We have examined fracture branching and flow processes using models for invasion percolation, focusing particularly on the dynamics of bursts in the branching process. We have achieved a fundamental understanding of the dynamics of nucleation in complex geomaterials, specifically in the presence of inhomogeneous structures.

  18. Development of item bank to measure deliberate self-harm behaviours: facilitating tailored scales and computer adaptive testing for specific research and clinical purposes.

    PubMed

    Latimer, Shane; Meade, Tanya; Tennant, Alan

    2014-07-30

    The purpose of this study was to investigate the application of item banking to questionnaire items intended to measure Deliberate Self-Harm (DSH) behaviours. The Rasch measurement model was used to evaluate behavioural items extracted from seven published DSH scales administered to 568 Australians aged 18-30 years (62% university students, 21% mental health patients, and 17% community members). Ninety four items were calibrated in the item bank (including 12 items with differential item functioning for gender and age). Tailored scale construction was demonstrated by extracting scales covering different combinations of DSH methods but with the same raw score for each person location on the latent DSH construct. A simulated computer adaptive test (starting with common self-harm methods to minimise presentation of extreme behaviours) demonstrated that 11 items (on average) were needed to achieve a standard error of measurement of 0.387 (corresponding to a Cronbach׳s Alpha of 0.85). This study lays the groundwork for advancing DSH measurement to an item bank approach with the flexibility to measure a specific definitional orientation (e.g., non-suicidal self-injury) or a broad continuum of self-harmful acts, as appropriate to a particular research/clinical purpose.

  19. Cardinal John Henry Newman and 'the ideal state and purpose of a university': nurse education, research and practice development for the twenty-first century.

    PubMed

    Rolfe, Gary

    2012-06-01

    Cardinal John Henry Newman's book, The Idea of a University, first published in the mid nineteenth century, is often invoked as the epitome of the liberal Enlightenment University in discussions and debates about the role and purpose of nurse education. In this article I will examine Newman's book in greater detail and with a more critical eye than is generally the case in the writing of nurse academics. In particular, I will focus on the claims that Newman was a champion of the Enlightenment University of the nineteenth century, that he promoted the idea of 'disinterested' universal knowledge for its own sake, that he was an early advocate of the pursuit of knowledge through scientific research, and the supposition that he would have welcomed the discipline of nursing into the University. In each case, I will suggest that these claims are based on an extremely selective reading of Newman's work. I will conclude by employing the example of practice development to propose an alternative way for nursing to find its place in the modern University that does not involve a retreat into what I will argue is an outdated and nostalgic view of the aims and purpose of higher education.

  20. Regeneration of tissues of the oral complex: current clinical trends and research advances.

    PubMed

    Nguyen, Thomas T; Mui, Brennan; Mehrabzadeh, Mahsa; Chea, Yannie; Chaudhry, Zoya; Chaudhry, Kamran; Tran, Simon D

    2013-01-01

    Regenerative therapy in oral health care is limited by both the body's natural capacity for regeneration and the materials and methods currently available. Research on various aspects of regenerative therapy, such as tissue engineering and stem cell and gene therapy, has produced promising results. Compelling advances, ranging from the discovery and characterization of stem cell populations in oral tissue to the engineering and transplantation of whole tooth structures, could result in exciting new treatment methods for clinicians in the near future. In this review, we discuss the limitations of natural healing and regeneration of various tissues of the oral complex, including teeth, periodontium and salivary glands, and summarize current treatment methods for tissue damage as well as research advances in oral tissue regeneration.

  1. Children with cochlear implants and complex needs: a review of outcome research and psychological practice.

    PubMed

    Edwards, Lindsey C

    2007-01-01

    In recent years, the number of children receiving cochlear implants who have significant disabilities in addition to their deafness has increased substantially. However, in comparison with the extensive literature on speech, language, and communication outcomes following pediatric implantation in children without complex needs, the available literature for this special group of children is relatively sparse. This article reviews the available research on outcomes, grouping studies according to the nature of the additional disabilities and specific etiologies of deafness. The methodological problems relating to outcome research in this field are outlined, followed by some tentative conclusions drawn from the literature base while bearing these problems in mind. The remainder of the article focuses on the challenges for clinical practice, from a psychological perspective, of implanting deaf children with complex needs. Two groups of children are considered, those whose additional disabilities have been identified prior to implantation and those whose difficulties become apparent at some point afterward, sometimes many years later. A case example describing the psychological assessment of a deaf-blind child being considered for implantation is presented. PMID:17493953

  2. Purpose Plus: Supporting Youth Purpose, Control, and Academic Achievement

    ERIC Educational Resources Information Center

    Pizzolato, Jane Elizabeth; Brown, Elizabeth Levine; Kanny, Mary Allison

    2011-01-01

    Research in the past decade suggests that a persistent achievement gap between students from low-income minority backgrounds and higher-income white backgrounds may be rooted in theories of student motivation and youth purpose. Yet limited research exists regarding the role of purpose on positive youth development as it pertains to academic…

  3. The Einstein Observatory: A New Public/Private Observatory Complex for Community Education and Scientific Research

    NASA Astrophysics Data System (ADS)

    Sowell, J.

    1999-12-01

    The Development Authority of Cherokee County (Georgia) is leading a public/private partnership of business/industry professionals, educators, and university scientists that seeks to develop a national prototype educational and scientific research facility for grades K-12, as well as college-level research, that will inspire our youth to become literate in science and technology. In particular, the goal is to make this complex a science, math, and engineering magnet learning facility and to raise the average SAT scores of local area students by 100 points. A dark-site mountain, nestled on the foothills of the Blue Ridge Mountains at the northern-most edge of Atlanta, will become the home for the "Einstein" Observatory. The complex will have four telescopes: one 50-inch, one 24-inch, and two 16-inch telescopes. Each telescope will have digital cameras and an optic-fiber feed to a single, medium-resolution spectroscope. All four telescopes will be electronically accessible from local schools. Professional astronomers will establish suitable observational research projects and will lead K-12 and college students in the acquisition and analysis of data. Astronomers will also assist the local area schoolteachers in methods for nurturing children's scientific inquiry. The observatory mountain will have 100 platform locations for individual viewing by visiting families, school groups, and amateur astronomers. The Atlanta Astronomer Club will provide numerous evening programs and viewing opportunities for the general public. An accompanying Planetarium & Science Center will be located on the nearby campus of Reinhardt College. The Planetarium & Science Center will be integrated with Reinhardt College's theme of learning focused upon studying the past and present as a basis for projecting the future.

  4. Generating Automated Text Complexity Classifications That Are Aligned with Targeted Text Complexity Standards. Research Report. ETS RR-10-28

    ERIC Educational Resources Information Center

    Sheehan, Kathleen M.; Kostin, Irene; Futagi, Yoko; Flor, Michael

    2010-01-01

    The Common Core Standards call for students to be exposed to a much greater level of text complexity than has been the norm in schools for the past 40 years. Textbook publishers, teachers, and assessment developers are being asked to refocus materials and methods to ensure that students are challenged to read texts at steadily increasing…

  5. The Use of Complex Adaptive Systems as a Generative Metaphor in an Action Research Study of an Organisation

    ERIC Educational Resources Information Center

    Brown, Callum

    2008-01-01

    Understanding the dynamic behaviour of organisations is challenging and this study uses a model of complex adaptive systems as a generative metaphor to address this challenge. The research question addressed is: How might a conceptual model of complex adaptive systems be used to assist in understanding the dynamic nature of organisations? Using an…

  6. NCAR's Research Data Archive: OPeNDAP Access for Complex Datasets

    NASA Astrophysics Data System (ADS)

    Dattore, R.; Worley, S. J.

    2014-12-01

    Many datasets have complex structures including hundreds of parameters and numerous vertical levels, grid resolutions, and temporal products. Making these data accessible is a challenge for a data provider. OPeNDAP is powerful protocol for delivering in real-time multi-file datasets that can be ingested by many analysis and visualization tools, but for these datasets there are too many choices about how to aggregate. Simple aggregation schemes can fail to support, or at least make it very challenging, for many potential studies based on complex datasets. We address this issue by using a rich file content metadata collection to create a real-time customized OPeNDAP service to match the full suite of access possibilities for complex datasets. The Climate Forecast System Reanalysis (CFSR) and it's extension, the Climate Forecast System Version 2 (CFSv2) datasets produced by the National Centers for Environmental Prediction (NCEP) and hosted by the Research Data Archive (RDA) at the Computational and Information Systems Laboratory (CISL) at NCAR are examples of complex datasets that are difficult to aggregate with existing data server software. CFSR and CFSv2 contain 141 distinct parameters on 152 vertical levels, six grid resolutions and 36 products (analyses, n-hour forecasts, multi-hour averages, etc.) where not all parameter/level combinations are available at all grid resolution/product combinations. These data are archived in the RDA with the data structure provided by the producer; no additional re-organization or aggregation have been applied. Since 2011, users have been able to request customized subsets (e.g. - temporal, parameter, spatial) from the CFSR/CFSv2, which are processed in delayed-mode and then downloaded to a user's system. Until now, the complexity has made it difficult to provide real-time OPeNDAP access to the data. We have developed a service that leverages the already-existing subsetting interface and allows users to create a virtual dataset

  7. 48 CFR 970.1707-2 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Special Contracting Methods 970.1707-2 Purpose. The purpose...; (b) Increase research and development interactions among DOE's management and operating...

  8. Systems Engineering Design Via Experimental Operation Research: Complex Organizational Metric for Programmatic Risk Environments (COMPRE)

    NASA Technical Reports Server (NTRS)

    Mog, Robert A.

    1999-01-01

    Unique and innovative graph theory, neural network, organizational modeling, and genetic algorithms are applied to the design and evolution of programmatic and organizational architectures. Graph theory representations of programs and organizations increase modeling capabilities and flexibility, while illuminating preferable programmatic/organizational design features. Treating programs and organizations as neural networks results in better system synthesis, and more robust data modeling. Organizational modeling using covariance structures enhances the determination of organizational risk factors. Genetic algorithms improve programmatic evolution characteristics, while shedding light on rulebase requirements for achieving specified technological readiness levels, given budget and schedule resources. This program of research improves the robustness and verifiability of systems synthesis tools, including the Complex Organizational Metric for Programmatic Risk Environments (COMPRE).

  9. Complex PTSD: research directions for nosology/assessment, treatment, and public health

    PubMed Central

    Ford, Julian D.

    2015-01-01

    Complex posttraumatic stress disorder (CPTSD) in children and adolescents extends beyond the core PTSD symptoms to dysregulation in three psychobiological domains: (1) emotion processing, (2) self-organization (including bodily integrity), and (3) relational functioning. CPTSD research directions for the next decade and beyond are identified in three areas: (1) diagnostic classification (establishing the empirical integrity of CPTSD as a distinct form of psychopathology) and psychometric assessment [validation and refinement of measures of childhood polyvictimization and developmental trauma disorder (DTD)], (2) rigorous evaluation and refinement of interventions (and algorithms for their delivery) developed or adapted for CPTSD and DTD, and (3) the epidemiology of CPTSD and DTD, and their public health and safety impact, across the lifespan and intergenerationally, for populations, nations, and cultures. PMID:25994023

  10. The FE simulation research on roll bending process of complex sheet with padding assisted

    NASA Astrophysics Data System (ADS)

    Wei, Tianhai; Zhao, Yixi; Song, Bo; Chen, Baoguo; Yu, Zhongqi

    2013-05-01

    The roll bending process with padding assisted is a new profile forming method. In this paper, the aluminum sheet 2024-T3 with variable thickness is roll bended through three-roller with padding assisted. The finite element model is established with ABAQUS software, the forming process and springback are successfully simulated. The padding material and the padding thickness are discussed based on FE model. The result showed that the PA6-G, with a higher strength, is a preferred padding material. The good forming result will be obtained if the padding of thicker thickness is chosen among 6mm and 9mm. This research provides some useful references for the real forming process of complex sheet.

  11. Application of the U.S. EPA Mode of Action Framework for Purposes of Guiding Future Research: A Case Study Involving the Oral Carcinogenicity of Hexavalent Chromium

    PubMed Central

    Thompson, Chad M.; Haws, Laurie C.; Harris, Mark A.; Gatto, Nicole M.; Proctor, Deborah M.

    2011-01-01

    Mode of action (MOA) analysis provides a systematic description of key events leading to adverse health effects in animal bioassays for the purpose of informing human health risk assessment. Uncertainties and data gaps identified in the MOA analysis may also be used to guide future research to improve understanding of the MOAs underlying a specific toxic response and foster development of toxicokinetic and toxicodynamic models. An MOA analysis, consistent with approaches outlined in the MOA Framework as described in the Guidelines for Carcinogen Risk Assessment, was conducted to evaluate small intestinal tumors observed in mice chronically exposed to relatively high concentrations of hexavalent chromium (Cr(VI)) in drinking water. Based on review of the literature, key events in the MOA are hypothesized to include saturation of the reductive capacity of the upper gastrointestinal tract, absorption of Cr(VI) into the intestinal epithelium, oxidative stress and inflammation, cell proliferation, direct and/or indirect DNA modification, and mutagenesis. Although available data generally support the plausibility of these key events, several unresolved questions and data gaps were identified, highlighting the need for obtaining critical toxicokinetic and toxicodynamic data in the target tissue and in the low-dose range. Experimental assays that can address these data gaps are discussed along with strategies for comparisons between responsive and nonresponsive tissues and species. This analysis provides a practical application of MOA Framework guidance and is instructive for the design of studies to improve upon the information available for quantitative risk assessment. PMID:20947717

  12. Combination of nucleic acid and protein isolation with tissue array construction: using defined histologic regions in single frozen tissue blocks for multiple research purposes.

    PubMed

    Li, Hong; Sun, Yuan; Kong, Qing-You; Zhang, Kai-Li; Wang, Xiao-Wei; Chen, Xiao-Yan; Wang, Qian; Liu, Jia

    2003-09-01

    Precise dissection of defined histological regions for nucleic acid and protein isolation is a precedent step in finding out cancer-related alterations, and high quality tissue microarrays are demanded in the validation of screened genetic alterations by multiple in situ approaches. In this study, a combined technique was developed by which sample isolation and tissue array construction could be performed on the defined morphological region(s) in single tissue block. The RNA and protein samples generated from the selected portions were of good quality and sufficient for multiple experimental purposes. The frozen tissue arrays constructed on a novel recipient are suitable for multiple in situ evaluations including immunohistochemical staining and mRNA hybridisation. In most cases, the data obtained from in situ assays coincided well with the ones revealed by RT-PCR and Western blot hybridisation. The potential experimental bias caused by cell contamination can be amended by tissue array-based retrospective examination. The combination of tissue-selective sample preparations with tissue array construction thus provide a tool by which comprehensive cancer research can be performed on defined histological regions in a series of single frozen tissue blocks.

  13. 75 FR 16149 - Notice Of Amendment-OS ARRA Expansion of Research Capabilities To Study CE Complex Patients (R24...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Notice Of Amendment--OS ARRA Expansion of Research Capabilities To Study CE Complex Patients (R24) SEP Meeting With this correction notice,...

  14. Unraveling the complexities of circadian and sleep interactions with memory formation through invertebrate research

    PubMed Central

    Michel, Maximilian; Lyons, Lisa C.

    2014-01-01

    Across phylogeny, the endogenous biological clock has been recognized as providing adaptive advantages to organisms through coordination of physiological and behavioral processes. Recent research has emphasized the role of circadian modulation of memory in generating peaks and troughs in cognitive performance. The circadian clock along with homeostatic processes also regulates sleep, which itself impacts the formation and consolidation of memory. Thus, the circadian clock, sleep and memory form a triad with ongoing dynamic interactions. With technological advances and the development of a global 24/7 society, understanding the mechanisms underlying these connections becomes pivotal for development of therapeutic treatments for memory disorders and to address issues in cognitive performance arising from non-traditional work schedules. Invertebrate models, such as Drosophila melanogaster and the mollusks Aplysia and Lymnaea, have proven invaluable tools for identification of highly conserved molecular processes in memory. Recent research from invertebrate systems has outlined the influence of sleep and the circadian clock upon synaptic plasticity. In this review, we discuss the effects of the circadian clock and sleep on memory formation in invertebrates drawing attention to the potential of in vivo and in vitro approaches that harness the power of simple invertebrate systems to correlate individual cellular processes with complex behaviors. In conclusion, this review highlights how studies in invertebrates with relatively simple nervous systems can provide mechanistic insights into corresponding behaviors in higher organisms and can be used to outline possible therapeutic options to guide further targeted inquiry. PMID:25136297

  15. Dynamic Systems (Complexity) theory as a new conceptual model for researching PBL in dental education.

    PubMed

    Townsend, G C; Kim, M; Sankey, D

    2012-02-01

    Although problem-based learning (PBL) was introduced into dental education some 20 years ago, there have been relatively few well-designed studies carried out to clarify whether, how or why it works in a dental context. This paper introduces the Dynamic Systems (Complexity) theory as a new and potentially productive theoretical framework for researching PBL in dental education. This framework emphasises the importance of emergent self-organisation, perception and brain plasticity in learning. In this paper, a brief overview of the history of PBL in dentistry is presented and then the fundamentals of a Dynamic Systems Approach (DSA) are explained, drawing on two recently published papers advocating the DSA in medical education and teacher education. We focus on three key points related to this new approach: emergent self-organisation rather than simple construction of knowledge; the notion that perception drives the learning process; and the brain as the substrate of all learning. The paper also suggests how the DSA can help us move forward, both in terms of the future application of PBL in dental education and also in relation to posing new types of research questions. PMID:22251326

  16. THE HUMAN MAJOR HISTOCOMPATIBILITY COMPLEX AS A PARADIGM IN GENOMICS RESEARCH

    PubMed Central

    Vandiedonck, Claire; Knight, Julian C

    2010-01-01

    Since its discovery more than 50 years ago, the human Major Histocompatibility Complex (MHC) on chromosome 6p21.3 has been at the forefront of human genetic research. Here, we review from a historical perspective the major advances in our understanding of the nature and consequences of genetic variation which have involved the MHC, as well as highlighting likely future directions. As a consequence of its particular genomic structure, its remarkable polymorphism and its early implication in numerous diseases, the MHC has been considered as a model region for genomics, being the first substantial region to be sequenced and establishing fundamental concepts of linkage disequilibrium, haplotypic structure and meiotic recombination. Recently, the MHC became the first genomic region to be entirely re-sequenced for common haplotypes, while studies mapping gene expression phenotypes across the genome have strongly implicated variation in the MHC. This review shows how the MHC continues to provide new insights and remains in the vanguard of contemporary research in human genomics. PMID:19468039

  17. Unraveling the complexities of circadian and sleep interactions with memory formation through invertebrate research.

    PubMed

    Michel, Maximilian; Lyons, Lisa C

    2014-01-01

    Across phylogeny, the endogenous biological clock has been recognized as providing adaptive advantages to organisms through coordination of physiological and behavioral processes. Recent research has emphasized the role of circadian modulation of memory in generating peaks and troughs in cognitive performance. The circadian clock along with homeostatic processes also regulates sleep, which itself impacts the formation and consolidation of memory. Thus, the circadian clock, sleep and memory form a triad with ongoing dynamic interactions. With technological advances and the development of a global 24/7 society, understanding the mechanisms underlying these connections becomes pivotal for development of therapeutic treatments for memory disorders and to address issues in cognitive performance arising from non-traditional work schedules. Invertebrate models, such as Drosophila melanogaster and the mollusks Aplysia and Lymnaea, have proven invaluable tools for identification of highly conserved molecular processes in memory. Recent research from invertebrate systems has outlined the influence of sleep and the circadian clock upon synaptic plasticity. In this review, we discuss the effects of the circadian clock and sleep on memory formation in invertebrates drawing attention to the potential of in vivo and in vitro approaches that harness the power of simple invertebrate systems to correlate individual cellular processes with complex behaviors. In conclusion, this review highlights how studies in invertebrates with relatively simple nervous systems can provide mechanistic insights into corresponding behaviors in higher organisms and can be used to outline possible therapeutic options to guide further targeted inquiry.

  18. Dynamic Systems (Complexity) theory as a new conceptual model for researching PBL in dental education.

    PubMed

    Townsend, G C; Kim, M; Sankey, D

    2012-02-01

    Although problem-based learning (PBL) was introduced into dental education some 20 years ago, there have been relatively few well-designed studies carried out to clarify whether, how or why it works in a dental context. This paper introduces the Dynamic Systems (Complexity) theory as a new and potentially productive theoretical framework for researching PBL in dental education. This framework emphasises the importance of emergent self-organisation, perception and brain plasticity in learning. In this paper, a brief overview of the history of PBL in dentistry is presented and then the fundamentals of a Dynamic Systems Approach (DSA) are explained, drawing on two recently published papers advocating the DSA in medical education and teacher education. We focus on three key points related to this new approach: emergent self-organisation rather than simple construction of knowledge; the notion that perception drives the learning process; and the brain as the substrate of all learning. The paper also suggests how the DSA can help us move forward, both in terms of the future application of PBL in dental education and also in relation to posing new types of research questions.

  19. Children With Medical Complexity: An Emerging Population for Clinical and Research Initiatives

    PubMed Central

    Kuo, Dennis Z.; Agrawal, Rishi; Berry, Jay G.; Bhagat, Santi K. M.; Simon, Tamara D.; Srivastava, Rajendu

    2011-01-01

    Children with medical complexity (CMC) have medical fragility and intensive care needs that are not easily met by existing health care models. CMC may have a congenital or acquired multisystem disease, a severe neurologic condition with marked functional impairment, and/or technology dependence for activities of daily living. Although these children are at risk of poor health and family outcomes, there are few well-characterized clinical initiatives and research efforts devoted to improving their care. In this article, we present a definitional framework of CMC that consists of substantial family-identified service needs, characteristic chronic and severe conditions, functional limitations, and high health care use. We explore the diversity of existing care models and apply the principles of the chronic care model to address the clinical needs of CMC. Finally, we suggest a research agenda that uses a uniform definition to accurately describe the population and to evaluate outcomes from the perspectives of the child, the family, and the broader health care system. PMID:21339266

  20. Realist complex intervention science: Applying realist principles across all phases of the Medical Research Council framework for developing and evaluating complex interventions

    PubMed Central

    Fletcher, Adam; Jamal, Farah; Moore, Graham; Evans, Rhiannon E.; Murphy, Simon; Bonell, Chris

    2016-01-01

    The integration of realist evaluation principles within randomised controlled trials (‘realist RCTs’) enables evaluations of complex interventions to answer questions about what works, for whom and under what circumstances. This allows evaluators to better develop and refine mid-level programme theories. However, this is only one phase in the process of developing and evaluating complex interventions. We describe and exemplify how social scientists can integrate realist principles across all phases of the Medical Research Council framework. Intervention development, modelling, and feasibility and pilot studies need to theorise the contextual conditions necessary for intervention mechanisms to be activated. Where interventions are scaled up and translated into routine practice, realist principles also have much to offer in facilitating knowledge about longer-term sustainability, benefits and harms. Integrating a realist approach across all phases of complex intervention science is vital for considering the feasibility and likely effects of interventions for different localities and population subgroups. PMID:27478401

  1. Advanced recycling and research complexes: A second strategic use for installations on the base closure list

    SciTech Connect

    Walter, D.W.; Kuusinen, T.L.; Beck, J.E.

    1993-05-01

    Obstacles currently facing the solid waste recycling industry are often related to a lack of public and investor confidence, issues of profitability and liability, and insufficient consumer identification with products made from recycled materials. Resolution of these issues may not be possible without major changes in the way the solid waste recycling business is structured. At the same time, we are faced with opportunities which will not likely recur in our lifetimes: access to educated, well trained work forces; and large tracts of land that are contiguous with metropolitan areas and are developed for heavy industry and transportation. Military installations are being converted to civilian use just in time to serve as important a role in our national resource conservation policy. The future of recycling in North America converges with the future of selected bases on the closure list and takes the form of converting these bases into Advanced Recycling and Research Complexes. The premise is simple: use these strategically-located facilities as industrial parks where a broad range of secondary wastes are separated, refined, or converted and made into new products on site. The wastes would include municipal solid waste (MSW), demolition waste, landscape trimmings, used tires, scrap metal, agricultural waste, food processing waste, and other non-hazardous materials. The park would consist of separation and conversion facilities, research and product standards laboratories, and industries that convert the materials into products and fuels. Energy conversion systems using some waste streams as fuel could be located at the park to supplement energy demands of the industrial operations. The strategic co-location of the resource providers and user industries would minimize transportation costs.

  2. 7 CFR 3430.501 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Integrated Research, Education, and Extension Competitive Grants Program § 3430.501 Purpose. The purpose of this subpart is to make competitive grants for integrated, multifunctional agricultural research, extension, and education activities....

  3. 7 CFR 3430.501 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Integrated Research, Education, and Extension Competitive Grants Program § 3430.501 Purpose. The purpose of this subpart is to make competitive grants for integrated, multifunctional agricultural research, extension, and education activities....

  4. Handling Complexity in Learning Environments: Theory and Research. Advances in Learning and Instruction

    ERIC Educational Resources Information Center

    Elen, Jan, Ed.; Clark, Richard, Ed.

    2006-01-01

    What is meant when people say that "learning environments are increasingly complex"? What is known about the cognitive processing that occurs during complex learning? How can educators provide effective instructional support for students who must learn and apply complex knowledge? These questions, and related issues, have fascinated educators and…

  5. Research on infrared dim-point target detection and tracking under sea-sky-line complex background

    NASA Astrophysics Data System (ADS)

    Dong, Yu-xing; Li, Yan; Zhang, Hai-bo

    2011-08-01

    Target detection and tracking technology in infrared image is an important part of modern military defense system. Infrared dim-point targets detection and recognition under complex background is a difficulty and important strategic value and challenging research topic. The main objects that carrier-borne infrared vigilance system detected are sea-skimming aircrafts and missiles. Due to the characteristics of wide field of view of vigilance system, the target is usually under the sea clutter. Detection and recognition of the target will be taken great difficulties .There are some traditional point target detection algorithms, such as adaptive background prediction detecting method. When background has dispersion-decreasing structure, the traditional target detection algorithms would be more useful. But when the background has large gray gradient, such as sea-sky-line, sea waves etc .The bigger false-alarm rate will be taken in these local area .It could not obtain satisfactory results. Because dim-point target itself does not have obvious geometry or texture feature ,in our opinion , from the perspective of mathematics, the detection of dim-point targets in image is about singular function analysis .And from the perspective image processing analysis , the judgment of isolated singularity in the image is key problem. The foregoing points for dim-point targets detection, its essence is a separation of target and background of different singularity characteristics .The image from infrared sensor usually accompanied by different kinds of noise. These external noises could be caused by the complicated background or from the sensor itself. The noise might affect target detection and tracking. Therefore, the purpose of the image preprocessing is to reduce the effects from noise, also to raise the SNR of image, and to increase the contrast of target and background. According to the low sea-skimming infrared flying small target characteristics , the median filter is used to

  6. Systems biology in psychiatric research: from complex data sets over wiring diagrams to computer simulations.

    PubMed

    Tretter, Felix; Gebicke-Haerter, Peter J

    2012-01-01

    The classification of psychiatric disorders has always been a problem in clinical settings. The present debate about the major systems in clinical practice, DSM-IV and ICD-10, has resulted in attempts to improve and replace those schemes by some that include more endophenotypic and molecular features. However, these disorders not only require more precise diagnostic tools, but also have to be viewed more extensively in their dynamic behaviors, which require more precise data sets related to their origins and developments. This enormous challenge in brain research has to be approached on different levels of the biological system by new methods, including improvements in electroencephalography, brain imaging, and molecular biology. All these methods entail accumulations of large data sets that become more and more difficult to interpret. In particular, on the molecular level, there is an apparent need to use highly sophisticated computer programs to tackle these problems. Evidently, only interdisciplinary work among mathematicians, physicists, biologists, and clinicians can further improve our understanding of complex diseases of the brain.

  7. PlasmaLab/EkoPlasma - The Future of Complex Plasma Research in Space

    NASA Astrophysics Data System (ADS)

    Knapek, Christina; Fortov, Vladimir; Huber, Peter; Mohr, Daniel; Konopka, Uwe; Lipaev, Andrey; Molotkov, Vladimir; Petrov, Oleg; Zähringer, Erich; Thomas, Hubertus

    2016-07-01

    The PlasmaLab project, a Russian-German cooperation, has the aim to develop a future laboratory for the investigation of complex plasmas under microgravity conditions on the International Space Station (ISS). Within the project, a new plasma chamber, the Zyflex chamber, has been developed and is now being prepared to be launched to the ISS in 2020 as a laboratory setup with the name EkoPlasma (Experiment komplex Plasma). The Zyflex chamber is a large, cylindrical plasma chamber with parallel, rf-driven electrodes and a flexible inner geometry. It is designed to extend the accessible experimental parameter range and to allow an independent control of the plasma parameters, therefore increasing the experimental possibilities and expected knowledge gain significantly. Further, a 3D optical diagnostic will allow for the study of particle dynamics in 3D realtime. Possible future research topics include e.g. phase transitions, the dynamics of liquids, phase separation, or turbulence. The experimental setup will be presented, as well as some preliminary results of experiments on earth and in parabolic flights to visualize the possibilities of this new laboratory. This work and some of the authors are funded by DLR/BMWi (FKZ 50WM1441).

  8. Development of a research strategy for integrated technology-based toxicological and chemical evaluation of complex mixtures of drinking water disinfection byproducts.

    PubMed Central

    Simmons, Jane Ellen; Richardson, Susan D; Speth, Thomas F; Miltner, Richard J; Rice, Glenn; Schenck, Kathleen M; Hunter, E Sidney; Teuschler, Linda K

    2002-01-01

    Chemical disinfection of water is a major public health triumph of the 20th century. Dramatic decreases in both morbidity and mortality of waterborne diseases are a direct result of water disinfection. With these important public health benefits comes low-level, chronic exposure to a very large number of disinfection byproducts (DBPs), chemicals formed through reaction of the chemical disinfectant with naturally occurring inorganic and organic material in the source water. This article provides an overview of joint research planning by scientists residing within the various organizations of the U.S. Environmental Protection Agency Office of Research and Development. The purpose is to address concerns related to potential health effects from exposure to DBPs that cannot be addressed directly from toxicological studies of individual DBPs or simple DBP mixtures. Two factors motivate the need for such an investigation of complex mixtures of DBPs: a) a significant amount of the material that makes up the total organic halide and total organic carbon portions of the DBPs has not been identified; and b) epidemiologic data, although not conclusive, are suggestive of potential developmental, reproductive, or carcinogenic health effects in humans exposed to DBPs. The plan is being developed and the experiments necessary to determine the feasibility of its implementation are being conducted by scientists from the National Health and Environmental Effects Research Laboratory, the National Risk Management Research Laboratory, the National Exposure Research Laboratory, and the National Center for Environmental Assessment. PMID:12634133

  9. Development of a research strategy for integrated technology-based toxicological and chemical evaluation of complex mixtures of drinking water disinfection byproducts.

    PubMed

    Simmons, Jane Ellen; Richardson, Susan D; Speth, Thomas F; Miltner, Richard J; Rice, Glenn; Schenck, Kathleen M; Hunter, E Sidney; Teuschler, Linda K

    2002-12-01

    Chemical disinfection of water is a major public health triumph of the 20th century. Dramatic decreases in both morbidity and mortality of waterborne diseases are a direct result of water disinfection. With these important public health benefits comes low-level, chronic exposure to a very large number of disinfection byproducts (DBPs), chemicals formed through reaction of the chemical disinfectant with naturally occurring inorganic and organic material in the source water. This article provides an overview of joint research planning by scientists residing within the various organizations of the U.S. Environmental Protection Agency Office of Research and Development. The purpose is to address concerns related to potential health effects from exposure to DBPs that cannot be addressed directly from toxicological studies of individual DBPs or simple DBP mixtures. Two factors motivate the need for such an investigation of complex mixtures of DBPs: a) a significant amount of the material that makes up the total organic halide and total organic carbon portions of the DBPs has not been identified; and b) epidemiologic data, although not conclusive, are suggestive of potential developmental, reproductive, or carcinogenic health effects in humans exposed to DBPs. The plan is being developed and the experiments necessary to determine the feasibility of its implementation are being conducted by scientists from the National Health and Environmental Effects Research Laboratory, the National Risk Management Research Laboratory, the National Exposure Research Laboratory, and the National Center for Environmental Assessment. PMID:12634133

  10. The center for plant and microbial complex carbohydrates at the University of Georgia Complex Carbohydrate Research Center. Five-year report, September 15, 1987--December 31, 1992

    SciTech Connect

    Albersheim, Peter; Darvill, Alan

    1992-05-01

    The Complex Carbohydrate Research Center (CCRC) is the home of ten independent but complementary interdisciplinary research groups led by nine regular faculty and one adjunct faculty. The research of these groups represents a broad spectrum of interests, and they are involved in about 90 collaborations with their CCRC and UGA colleagues and with scientists at other institutions and companies in the US, Canada, Europe, Israel, and Japan. The hallmark of the CCRC is the collaborative, interactive environment encouraged by its directors, faculty and tong-term staff. Newcomers to the CCRC or short-term members soon learn that everyone benefits from this process. The team-oriented approach in carbohydrate science translates into the day-today generous giving of one's time and expertise to the work of others, whether it be in sharing specialized instrumentation, participating in the design of experiments and interpretalon of data, providing service to scientists outside the CCRC, or joining collaborative projects. The CCRC is founded on the principle that the cross-fertilization of ideas and know-how leads to the synergistic advancement of science. This report contains a series of appendices that document the extent and breadth of the Plant and Microbial Carbohydrate Center's contributions to collaborative research and education. Several collaborative research projects that have received postdoctoral research associate support from the Grant are highlighted, as these projects are particularly illustrative of the wide-ranging collaborations that have evolved as a result of this Grant and the quality of the science that the Grant enables.

  11. Affordances and Constraints in the Context of Teacher Collaboration for the Purpose of Data Use

    ERIC Educational Resources Information Center

    Datnow, Amanda; Park, Vicki; Kennedy-Lewis, Brianna

    2013-01-01

    Purpose: An increasing number of schools and districts across the US are requiring teachers to collaborate for the purpose of data-driven decision making. Research suggests that both data use and teacher collaboration are important ingredients in the school improvement process. Existing studies also reveal the complexities of teacher collaboration…

  12. Modeling, Simulation and Analysis of Complex Networked Systems: A Program Plan for DOE Office of Advanced Scientific Computing Research

    SciTech Connect

    Brown, D L

    2009-05-01

    Many complex systems of importance to the U.S. Department of Energy consist of networks of discrete components. Examples are cyber networks, such as the internet and local area networks over which nearly all DOE scientific, technical and administrative data must travel, the electric power grid, social networks whose behavior can drive energy demand, and biological networks such as genetic regulatory networks and metabolic networks. In spite of the importance of these complex networked systems to all aspects of DOE's operations, the scientific basis for understanding these systems lags seriously behind the strong foundations that exist for the 'physically-based' systems usually associated with DOE research programs that focus on such areas as climate modeling, fusion energy, high-energy and nuclear physics, nano-science, combustion, and astrophysics. DOE has a clear opportunity to develop a similarly strong scientific basis for understanding the structure and dynamics of networked systems by supporting a strong basic research program in this area. Such knowledge will provide a broad basis for, e.g., understanding and quantifying the efficacy of new security approaches for computer networks, improving the design of computer or communication networks to be more robust against failures or attacks, detecting potential catastrophic failure on the power grid and preventing or mitigating its effects, understanding how populations will respond to the availability of new energy sources or changes in energy policy, and detecting subtle vulnerabilities in large software systems to intentional attack. This white paper outlines plans for an aggressive new research program designed to accelerate the advancement of the scientific basis for complex networked systems of importance to the DOE. It will focus principally on four research areas: (1) understanding network structure, (2) understanding network dynamics, (3) predictive modeling and simulation for complex networked systems

  13. Development of a complex type of pour point-viscosity depressant and infrared spectrum research

    SciTech Connect

    Zhang Fusheng; Wang Biao

    1995-11-01

    EMS, a complex type of pour point-viscosity depressant for crudes, is composed of EVA, MVA [molecular structure shown for both in the paper] and Surfactant. After adding EMS into the crudes, a very nice result in reducing pour point and viscosity for Daqing, Jianghan and Jidong crudes was obtained. From the research result of infrared spectroscopy of the interactions between EMS or its components and wax or mixture of resin and asphaltene isolated from three crudes, it has been shown that the area ratio of the double absorption peaks of 719 cm{sup {minus}1} and 729 cm{sup {minus}1} or 1,368 cm{sup {minus}1} and 1,378 cm{sup {minus}1} changed remarkably after EMS or its components were added into wax. It can be inferred that the cocrystallization probably happened between the EMS or its components and the wax. The position of the 4,000--3,000 cm{sup {minus}1} infrared absorption peak of the mixture of resin and asphaltene moved to the lower wavenumber, and the ratio of the area of 1,373 cm{sup {minus}1} absorption peak (methyl) to the combination area of 748, 810 and 871 cm{sup {minus}1} absorption peak (aromatics) increased remarkably. It can be inferred that the pour point-viscosity depressant molecules destroyed the original hydrogen bonds and overlapping of the aromatic ring planes among resin and asphaltene molecules to form a new cubic molecular structure and new hydrogen bonds with the results the viscosity of crude oil will be reduced.

  14. Use of the Medical Research Council Framework to Develop a Complex Intervention in Pediatric Occupational Therapy: Assessing Feasibility

    ERIC Educational Resources Information Center

    Missiuna, Cheryl; Pollock, Nancy; Campbell, Wenonah N.; Bennett, Sheila; Hecimovich, Catherine; Gaines, Robin; DeCola, Cindy; Cairney, John; Russell, Dianne; Molinaro, Elizabeth

    2012-01-01

    The United Kingdom Medical Research Council recommends use of a conceptual framework for designing and testing complex therapeutic interventions. "Partnering for Change" (P4C) is an innovative school-based intervention for children with Developmental Coordination Disorder (DCD) that was developed by an interdisciplinary team who were guided by…

  15. Using Multiple Sources of Information in Establishing Text Complexity. Reading Research Report. #11.03

    ERIC Educational Resources Information Center

    Hiebert, Elfrieda H.

    2011-01-01

    A focus of the Common Core State Standards/English Language Arts (CCSS/ELA) is that students become increasingly more capable with complex text over their school careers. This focus has redirected attention to the measurement of text complexity. Although CCSS/ELA suggests multiple criteria for this task, the standards offer a single measure of…

  16. Because Trucks Aren't Bicycles: Orthographic Complexity as an Important Variable in Reading Research

    ERIC Educational Resources Information Center

    Galletly, Susan A.; Knight, Bruce Allen

    2013-01-01

    Severe enduring reading- and writing-accuracy difficulties seem a phenomenon largely restricted to nations using complex orthographies, notably Anglophone nations, given English's highly complex orthography (Geva and Siegel, "Read Writ" 12:1-30, 2000; Landerl et al., "Cognition" 63:315-334, 1997; Share, "Psychol Bul"l 134(4):584-615, 2008;…

  17. Experience in Remote Demolition of the Activated Biological Shielding of the Multi Purpose Research Reactor (MZFR) on the German Karlsruhe Site - 12208

    SciTech Connect

    Eisenmann, Beata; Fleisch, Joachim; Prechtl, Erwin; Suessdorf, Werner; Urban, Manfred

    2012-07-01

    In 2009, WAK Decommissioning and Waste Management GmbH (WAK) became owner and operator of the waste treatment facilities of Karlsruhe Institute of Technology (KIT) as well as of the prototype reactors, the Compact Sodium-Cooled Fast Reactor (KNK) and Multi-Purpose Reactor (MZFR), both being in an advanced stage of dismantling. Together with the dismantling and decontamination activities of the former WAK reprocessing facility since 1990, the envisaged demolishing of the R and D reactor FR2 and a hot cell facility, all governmentally funded nuclear decommissioning projects on the Karlsruhe site are concentrated under the WAK management. The small space typical of prototype research reactors represented a challenge also during the last phase of activated dismantling, dismantling of the activated biological shield of the MZFR. Successful demolition of the biological shield required detailed planning and extensive testing in the years before. In view of the limited space and the ambient dose rate that was too high for manual work, it was required to find a tool carrier system to take up and control various demolition and dismantling tools in a remote manner. The strategy formulated in the concept of dismantling the biological shield by means of a modified electro-hydraulic demolition excavator in an adaptable working scaffolding turned out to be feasible. The following boundary conditions were essential: - Remote exchange of the dismantling and removal tools in smallest space. - Positioning of various supply facilities on the working platform. - Avoiding of interfering edges. - Optimization of mass flow (removal of the dismantled mass from the working area). - Maintenance in the surroundings of the dismantling area (in the controlled area). - Testing and qualification of the facilities and training of the staff. Both the dismantling technique chosen and the proceeding selected proved to be successful. Using various designs of universal cutters developed on the basis of

  18. Experiences and challenges in implementing complex community-based research project: the Pacific Obesity Prevention in Communities project.

    PubMed

    Schultz, J T; Moodie, M; Mavoa, H; Utter, J; Snowdon, W; McCabe, M P; Millar, L; Kremer, P; Swinburn, B A

    2011-11-01

    Policy makers throughout the world are struggling to find effective ways to prevent the rising trend of obesity globally, particularly among children. The Pacific Obesity Prevention in Communities project was the first large-scale, intervention research project conducted in the Pacific aiming to prevent obesity in adolescents. The project spanned four countries: Australia, New Zealand, Fiji and Tonga. This paper reports on the strengths and challenges experienced from this complex study implemented from 2004 to 2009 across eight cultural groups in different community settings. The key strengths of the project were its holistic collaborative approach, participatory processes and capacity building. The challenges inherent in such a large complex project were underestimated during the project's development. These related to the scale, complexity, duration, low research capacity in some sites and overall coordination across four different countries. Our experiences included the need for a longer lead-in time prior to intervention for training and up-skilling of staff in Fiji and Tonga, investment in overall coordination, data quality management across all sites and the need for realistic capacity building requirements for research staff. The enhanced research capacity and skills across all sites include the development and strengthening of research centres, knowledge translation and new obesity prevention projects.

  19. Research into europium complexes as magnetic resonance imaging contrast agents (Review)

    PubMed Central

    HAN, GUOCAN; DENG, YANGWEI; SUN, JIHONG; LING, JUN; SHEN, ZHIQUAN

    2015-01-01

    Europium (Eu) is a paramagnetic lanthanide element that possesses an outstanding luminescent property. Eu complexes are ideal fluorescence imaging (FI) agents. Eu2+ has satisfactory relaxivity and optical properties, and can realize magnetic resonance (MRI)-FI dual imaging applications when used with appropriate cryptands that render it oxidatively stable. By contrast, based on the chemical exchange saturation transfer (CEST) mechanism, Eu3+ complexes can provide enhanced MRI sensitivity when used with optimal cryptands, incorporated into polymeric CEST agents or blended with Gd3+. Eu complexes are promising in MRI-FI dual imaging applications and have a bright future. PMID:26136858

  20. [The complexes of copper, manganese and chromium with enzymatic hydrolysate of pig spleen: research in vitro].

    PubMed

    Zorin, S N; Sidorova, Yu S; Pleten, A P; Mazo, V K

    2016-01-01

    This report describes the preparation and the results of physical and chemical analysis of complexes of enzymatic hydrolysate of pig spleen (EHPS) with manganese, copper and chromium. The complexes were prepared using schemes including the reaction of complexation of inorganic cations with EHPS-peptides structures and application of membrane technology. The process of microfiltration of the resulting mixtures was carried out in tangential flow and low molecular weight fractions were collected. Solutions of copper and manganese complexes with EHPS were subjected to nanofiltration to remove inorganic ions from the reaction mixture. The obtained preparations were lyophilic dried and the molecular weight distribution of the protein fractions in Cu-EHPS, Mn-EHPS and Cr-EHPS complexes was analyzed by exclusion medium pressure liquid chromatography. The percentage relation of fractions with specific molecular weight range was calculated by applying the weighted integration of chromatograms. The determination of copper, manganese and chromium levels in the complexes was performed by atomic absorption method. The content of microelements in the preparations is for copper 16.5 ± 0.3 mg/g, for manganese--24.9 ± 0.5 mg/g and for chromium--2.5 ± 0.2 mg/g.

  1. [The complexes of copper, manganese and chromium with enzymatic hydrolysate of pig spleen: research in vitro].

    PubMed

    Zorin, S N; Sidorova, Yu S; Pleten, A P; Mazo, V K

    2016-01-01

    This report describes the preparation and the results of physical and chemical analysis of complexes of enzymatic hydrolysate of pig spleen (EHPS) with manganese, copper and chromium. The complexes were prepared using schemes including the reaction of complexation of inorganic cations with EHPS-peptides structures and application of membrane technology. The process of microfiltration of the resulting mixtures was carried out in tangential flow and low molecular weight fractions were collected. Solutions of copper and manganese complexes with EHPS were subjected to nanofiltration to remove inorganic ions from the reaction mixture. The obtained preparations were lyophilic dried and the molecular weight distribution of the protein fractions in Cu-EHPS, Mn-EHPS and Cr-EHPS complexes was analyzed by exclusion medium pressure liquid chromatography. The percentage relation of fractions with specific molecular weight range was calculated by applying the weighted integration of chromatograms. The determination of copper, manganese and chromium levels in the complexes was performed by atomic absorption method. The content of microelements in the preparations is for copper 16.5 ± 0.3 mg/g, for manganese--24.9 ± 0.5 mg/g and for chromium--2.5 ± 0.2 mg/g. PMID:27228705

  2. Work group III: Methodologic issues in research on the food and physical activity environments: addressing data complexity.

    PubMed

    Oakes, J Michael; Mâsse, Louise C; Messer, Lynne C

    2009-04-01

    Progress in transdisciplinary research addressing the health effects of the food and physical activity environments appears hampered by several methodologic obstacles, including: (1) the absence of clear, testable conceptual models; (2) slow adoption of practicable, rigorous research designs; (3) improper use of analytic techniques; and (4) concerns about ubiquitous measurement error. The consequence of such obstacles is that data collected as part of the typical study are more complex than need be. We offer diagnoses and recommendations from an NIH-sponsored meeting that addressed core issues in food- and physical activity-environment research. Recommendations include improved conceptual models and more elaborate theories, experimental thinking and increased attention to causal effect estimation, adoption of cross-validation techniques, use of existing measurement-error models, and increased support for methodologic research.

  3. 7 CFR 3430.401 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... extension activities regarding organically grown and processed agricultural commodities. (b) Grants may be... Organic Agriculture Research and Extension Initiative § 3430.401 Purpose. (a) The purpose of this program... processed agricultural commodities; (4) Determining desirable traits for organic commodities;...

  4. Participatory Action Research with "Minority Communities" and the Complexities of Emancipatory Tensions: Intersectionality and Cultural Affinity

    ERIC Educational Resources Information Center

    Sallah, Momodou

    2014-01-01

    Conducting research with communities constructed as the "other" from a purely positivist paradigm can often be replete with colossal flaws with enormous potential to oppress the researched--especially minority communities in this case. This article presents an analysis of the cultural and experiential affinity experiences of the author…

  5. Exploring the Utility of Action Research to Investigate Second-Language Classrooms as Complex Systems

    ERIC Educational Resources Information Center

    Ahmadian, Mohammad Javad; Tavakoli, Mansoor

    2011-01-01

    Action research is geared to changes for the better and has the potential to assist teachers to extend their teaching skills and develop a deeper understanding of themselves, their classroom and their learners. However, in the area of applied linguistics, the viability of action research has been seriously questioned. In this article, we argue…

  6. Ethical Challenges and Complexities of Including People with Intellectual Disability as Participants in Research

    ERIC Educational Resources Information Center

    Iacono, Teresa

    2006-01-01

    The aim of this article is to consider the implications for research involving people with intellectual disability--a vulnerable group--of ethics committees' attempts to apply these guidelines. The issue explored is whether committees such as Human Research Ethics Committees (HRECS) and Institutional Review Boards (IRBs) are becoming increasingly…

  7. Navigating the Complexity of Qualitative Research in Postmodern Contexts: Assemblage, Critical Reflexivity, and Communion as Guides

    ERIC Educational Resources Information Center

    Bettez, Silvia Cristina

    2015-01-01

    For graduate students and other emerging qualitative researchers, the ever-evolving and sometimes conflicting perspectives, methodologies, and practices within various post-positivist frameworks (e.g. feminist, critical, Indigenous, participatory) can be overwhelming. Qualitative researchers working within postmodern contexts of multiplicity and…

  8. Child Sexual Abuse at Preschools--A Research Review of a Complex Issue for Preschool Professionals

    ERIC Educational Resources Information Center

    Bergström, Helena; Eidevald, Christian; Westberg-Broström, Anna

    2016-01-01

    The objective of this research review is to synthesize research published between 2000 and 2015 regarding child sexual abuse, preschool and preschool teachers. The review identifies themes relevant for the preschool teacher profession: child sexual abuse at preschools, suspicions and consequences for the preschool sector, preventing techniques and…

  9. On the Complexity of Digital Video Cameras in/as Research: Perspectives and Agencements

    ERIC Educational Resources Information Center

    Bangou, Francis

    2014-01-01

    The goal of this article is to consider the potential for digital video cameras to produce as part of a research agencement. Our reflection will be guided by the current literature on the use of video recordings in research, as well as by the rhizoanalysis of two vignettes. The first of these vignettes is associated with a short video clip shot by…

  10. Complexity, Accuracy, Fluency and Lexis in Task-Based Performance: A Synthesis of the Ealing Research

    ERIC Educational Resources Information Center

    Skehan, Peter; Foster, Pauline

    2012-01-01

    This chapter will present a research synthesis of a series of studies, termed here the Ealing research. The studies use the same general framework to conceptualise tasks and task performance, enabling easier comparability. The different studies, although each is self-contained, build into a wider picture of task performance. The major point of…

  11. Troubleshooting Complex Equipment in the Military Services: Research and Prospects. Technical Report No. 92.

    ERIC Educational Resources Information Center

    Bond, Nicholas A.; Towne, Douglas M.

    Psychological approaches to the troubleshooting of complex military equipments are designed to improve the selection, motivation, and training of technicians. Methods for enhancing the understanding of the physical relations in equipment, the hierarchical analysis and practice of sub-skills, and the general logic of searching behavior are aspects…

  12. Ecosystem services and cooperative fisheries research to address a complex fishery problem

    EPA Science Inventory

    The St. Louis River represents a complex fishery management problem. Current fishery management goals have to be developed taking into account bi-state commercial, subsistence and recreational fisheries which are valued for different characteristics by a wide range of anglers, as...

  13. Embracing Connectedness and Change: A Complex Dynamic Systems Perspective for Applied Linguistic Research

    ERIC Educational Resources Information Center

    Cameron, Lynne

    2015-01-01

    Complex dynamic systems (CDS) theory offers a powerful metaphorical model of applied linguistic processes, allowing holistic descriptions of situated phenomena, and addressing the connectedness and change that often characterise issues in our field. A recent study of Kenyan conflict transformation illustrates application of a CDS perspective. Key…

  14. Complex Values in Different Cultures: Some Research Results of Psycholinguistic Experiments with Russian and Swedish Students

    ERIC Educational Resources Information Center

    Shabes, Vladimir; Troshchenkova, Ekaterina; Potapova, Tamara; Ivarsson, Lena; Damber, Ulla; Bostedt, Goran

    2012-01-01

    In the article on the basis of the psycholinguistic experimental data obtained in 2009-2010 from Russian and Swedish students, we consider internal features of several complex values ("Harmony", "Freedom", "Democracy", "Tolerance" and "Patriotism") and analyze their external systemic organization, taking into account both specificity of the two…

  15. The Oedipal Complex and Child Sexual Abuse Research: A Re-examination of Freud's Hypothesis.

    ERIC Educational Resources Information Center

    Kendall-Tackett, Kathleen A.

    In 1896, Sigmund Freud stated that early childhood seduction caused hysteria in his female patients. He later recanted his original finding and claimed that the reports of abuse he heard from his patients were not descriptions of real events, but his patients' expressions of unconscious childhood wishes. The theory of the Oedipal complex gave…

  16. Exploring Creativity by Linking Complexity Learning to Futures-Based Research Proposals

    ERIC Educational Resources Information Center

    Bolton, Michael J.

    2009-01-01

    Traditional teaching models based on linear approaches to instruction arguably are of limited value in preparing students to handle complex, dynamic real-world problems. As such, they are undergoing increased scrutiny by scholars in various disciplines. The author argues that nonlinear approaches to higher education such as those founded on…

  17. Children with Cochlear Implants and Complex Needs: A Review of Outcome Research and Psychological Practice

    ERIC Educational Resources Information Center

    Edwards, Lindsay C.

    2007-01-01

    In recent years, the number of children receiving cochlear implants who have significant disabilities in addition to their deafness has increased substantially. However, in comparison with the extensive literature on speech, language, and communication outcomes following pediatric implantation in children without complex needs, the available…

  18. Genomes to Life''Center for Molecular and Cellular Systems'': A research program for identification and characterization of protein complexes.

    SciTech Connect

    Buchanan, M V.; Larimer, Frank; Wiley, H S.; Kennel, S J.; Squier, Thomas C.; Ramsey, John M.; Rodland, Karin D.; Hurst, G B.; Smith, Richard D.; Xu, Ying; Dixon, David A.; Doktycz, M J.; Colson, Steve D.; Gesteland, R; Giometti, Carol S.; Young, Mark E.; Giddings, Ralph M.

    2002-02-01

    Goal 1 of Department of Energy's Genomes to Life (GTL) program seeks to identify and characterize the complete set of protein complexes within a cell. Goal 1 forms the foundation necessary to accomplish the other objectives of the GTL program, which focus on gene regulatory networks and molecular level characterization of interactions in microbial communities. Together this information would allow cells and their components to be understood in sufficient detail to predict, test, and understand the responses of a biological system to its environment. The Center for Molecular and Cellular Systems has been established to identify and characterize protein complexes using high through-put analytical technologies. A dynamic research program is being developed that supports the goals of the Center by focusing on the development of new capabilities for sample preparation and complex separations, molecular level identification of the protein complexes by mass spectrometry, characterization of the complexes in living cells by imaging techniques, and bioinformatics and computational tools for the collection and interpretation of data and formation of databases and tools to allow the data to be shared by the biological community.

  19. Authorizing an ongoing program of water resources research, and for other purposes. US House of Representatives, Ninety-Eighth Congress, First Session, Report No. 98-416

    SciTech Connect

    Not Available

    1983-01-01

    The favorable House report on HR 2911, which authorizes continued support of water resources research and conveys desalting test facilities to Wrightsville Beach, North Carolina and Roswell, New Mexico also recommends an amendment defining the function and operation of land-grant water resource institutes. The report traces the background of federal support in solving water problems. It summarizes, by section, the Water Resources Research Act's major points and estimates an authorization level of $60 million per year through 1988, with outlays starting at $15 million in 1984 and rising to $60 million by 1987. (DCK)

  20. On Complexity in Bilingual Research: The Causes, Effects, and Breadth of Content and Language Integrated Learning--A Reply to Bruton (2011)

    ERIC Educational Resources Information Center

    Lorenzo, Francisco; Moore, Pat; Casal, Sonia

    2011-01-01

    This article proposes that a complex issue such as bilingualism gives rise to a need for complex research. Complexity theories, both in the psycholinguistic and educational fields, may inspire new empirical studies on bilingualism that will likely provide data otherwise unattainable through classic pre-test/post-test methods. The article also…

  1. Collaborative Observation and Research (CORE) Watersheds: new strategies for tracking the regional effects of climate change on complex systems

    NASA Astrophysics Data System (ADS)

    Murdoch, P. S.

    2007-12-01

    The past 30 years of environmental research have shown that our world is not made up of discrete components acting independently, but rather of a mosaic of complex relations among air, land, water, living resources, and human activities. Recent warming of the climate is having a significant effect on the functioning of those systems. A national imperative is developing to quickly establish local, regional, and national systems for anticipating environmental degradation from a changing climate and developing cost-effective adaptation or mitigation strategies. In these circumstances, the debate over research versus monitoring becomes moot--there is a clear need for the integrated application of both across a range of temporal and spatial scales. A national framework that effectively addresses the multiple scales and complex multi-disciplinary processes of climate change is being assembled largely from existing programs through collaboration among Federal, State, local, and NGO organizations. The result will be an observation and research network capable of interpreting complex environmental changes at a range of spatial and temporal scales, but at less cost than if the network were funded as an independent initiative. A pilot implementation of the collaborative framework in the Delaware River Basin yielded multi-scale assessments of carbon storage and flux, and the effects of forest fragmentation and soil calcium depletion on ecosystem function. A prototype of a national climate-effects observation and research network linking research watersheds, regional surveys, remote sensing, and ecosystem modeling is being initiated in the Yukon River Basin where carbon flux associated with permafrost thaw could accelerate global warming.

  2. A comparison of pet and purpose-bred research dog (Canis familiaris) performance on human-guided object-choice tasks.

    PubMed

    Lazarowski, Lucia; Dorman, David C

    2015-01-01

    Several studies have shown that domestic dogs respond to human social cues such as pointing. Some experiments have shown that pet dogs outperformed wolves in following a momentary distal point. These findings have lent support to the hypothesis that domestication is responsible for domestic dogs' ability to utilize human gestures. Other studies demonstrating comparable performance in human-socialized wolves suggest this skill depends on experience with relevant human stimuli. However, domestic dogs lacking thorough exposure to humans are underrepresented in the comparative literature. The goal of this study was to evaluate pet and kennel-reared research domestic dogs on their ability to follow two types of point in an object-choice task. This study used young adult, intact male research dogs (n=11) and a comparison group of pet dogs living in human homes (n=9). We found that while pet dogs followed the momentary distal point above chance levels, research dogs did not. Both groups followed the simpler dynamic proximal point; however, pet dogs outperformed research dogs on this task. Our results indicate that ontogenetic experiences may influence a domestic dog's ability to use human gestures, highlighting the importance of testing different sub-populations of domestic dogs. PMID:25245303

  3. The complexities of recruiting bereaved family members into a research study in the critical care environment: a discussion paper.

    PubMed

    Whitfield, Victoria; Havyatt, Jennifer; Buckley, Thomas; Bartrop, Roger; McKinley, Sharon; Roche, Diane; Spinaze, Monica; Bramwell, Margaret; Tofler, Geoffrey

    2015-05-01

    Research on the effects of stressful events on human health and wellbeing has progressed in recent years. One such stress, bereavement, is considered one of life's greatest stresses, requiring significant readjustment. The Cardiovascular Risk in Bereavement study (CARBER) investigated in detail cardiovascular risk factors during the first weeks following the death of a partner or adult child in the critical care environment. The purpose of this paper is to explore the once held perception that the bereaved population should not be involved in research, using an actual illustrative project. The paper specifically focuses on the challenges regarding acceptability and feasibility of recruitment of recently bereaved individuals from the critical care environment. The question of whether bereaved individuals have capacity to consent to involvement in research immediately after loss is considered. The appropriateness of asking newly bereaved individuals to participate in research immediately after the death of their relative is also discussed. The work of the research team demonstrates that early recruitment of bereaved family members into a research project is feasible and acceptable to participants, especially when a multidisciplinary collaborative approach is employed and a personal mode of recruitment used.

  4. 7 CFR 3430.301 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture and Food Research Initiative § 3430.301 Purpose. The purpose of this program is to make competitive grants for fundamental and applied research, extension, and education to address food and agricultural sciences, as defined under section 1404 of the National Agricultural Research, Extension,...

  5. 7 CFR 3430.301 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Agriculture and Food Research Initiative § 3430.301 Purpose. The purpose of this program is to make competitive grants for fundamental and applied research, extension, and education to address food and agricultural sciences, as defined under section 1404 of the National Agricultural Research, Extension,...

  6. 7 CFR 3430.301 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Agriculture and Food Research Initiative § 3430.301 Purpose. The purpose of this program is to make competitive grants for fundamental and applied research, extension, and education to address food and agricultural sciences, as defined under section 1404 of the National Agricultural Research, Extension,...

  7. 7 CFR 3430.301 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Agriculture and Food Research Initiative § 3430.301 Purpose. The purpose of this program is to make competitive grants for fundamental and applied research, extension, and education to address food and agricultural sciences, as defined under section 1404 of the National Agricultural Research, Extension,...

  8. 10 CFR 733.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ALLEGATIONS OF RESEARCH MISCONDUCT § 733.1 Purpose. The purpose of this part is to set forth a general statement of policy on the treatment of allegations of research misconduct consistent with Federal Policy on Research Misconduct established by the White House Office of Science and Technology Policy on December...

  9. The center for plant and microbial complex carbohydrates at the University of Georgia Complex Carbohydrate Research Center. Annual report, September 15, 1990--December 31, 1991

    SciTech Connect

    Albersheim, P.; Darvill, A.

    1991-08-01

    Research from the Complex Carbohydrates Research Center at the University of Georgia is presented. Topics include: Structural determination of soybean isoflavones which specifically induce Bradyrhizobium japonicum nodD1 but not the nodYABCSUIJ operon; structural analysis of the lipopolysaccharides (LPSs) from symbiotic mutants of Bradyrhizobium japonicum; structural characterization of lipooligosaccharides from Bradyrhizobium japonicum that are required for the specific nodulation of soybean; structural characterization of the LPSs from R. Leguminosarum biovar phaseoli, the symbiont of bean; characterization of bacteroid-specific LPS epitopes in R. leguminosarum biovar viciae; analysis of the surface polysaccharides of Rhizobium meliloti mutants whose lipopolysaccharides and extracellular polysaccharides can have the same function in symbiosis; characterization of a polysaccharide produced by certain Bradyrhizobium japonicum strains within soybean nodules; structural analysis of a streptococcal adhesin polysaccharide receptor; conformational studies of xyloglucan, the role of the fucosylated side chain in surface-specific cellulose-xyloglucan interactions; the structure of an acylated glucosamine oligosaccharide signal molecule (nod factor) involved in the symbiosis of Rhizobium leguminosarum biovar viciae with its host Vicia sativa; investigating membrane responses induced by oligogalacturonides in cultured cells; the polygalacturonase inhibitor protein; characterization of the self-incompatability glycoproteins from Petunia hybrida; investigation of the cell wall polysaccharide structures of Arabidopsis thaliana; and the glucan inhibition of virus infection of tabacco.

  10. Research of location method for billet recognition in complex production line scene

    NASA Astrophysics Data System (ADS)

    Hong, Hanyu; Yu, Zhejun; Zhang, Xiuhua

    2011-11-01

    Steel code location is the key point to realize billet detection and recognition in production line scene with complex illumination. However, due to high temperature and complex scene in the rolling line, the steel code location at the end of billet is quite different from optical character location with simple background and vehicle license plate location. In the process of billet detection and recognition, how to determine steel code target location at the end of billet from the complex illumination scene is first necessary in steel intelligent recognition system. In order to solve this problem, a novel method for steel code location is proposed in this paper. First of all, production line scene image is restrained by Mean Shift filtering and iterative segmentation filter, and then candidate character region can be found by clustering character connected domain with same features. At last, the quantitative model is established for candidate region and the statistical decision algorithm can be used to complete screening object region. The experimental results show that the proposed location method is very precise in most different scenes.

  11. General-purpose heat source: Research and development program. High-siliocon fuel characterization study: Half module impact tests 1 and 2

    SciTech Connect

    Reimus, M.A.H.; George, T.G.

    1996-03-01

    The General-Purpose Heat Source (GPHS) provides power for space missions by transmitting the heat of {sup 238}Pu decay to an array of thermoelectric elements. Because any space mission could experience a launch abort or return from orbit, the heat source must be designed and constructed to survive credible accident environments. Previous testing conducted in support of the Galileo and Ulysses missions documented the response of GPHSs to a variety of fragment-impact, aging, atmospheric reentry, and earth-impact conditions. The evaluations documented in this report are part of an ongoing program to determine the effect of fuel impurities on the response of the heat source to conditions baselined during the Galileo/Ulysses test program. In the first two tests in this series, encapsulated GPHS fuel pellets containing high levels of silicon were aged, loaded into GPHS module halves, and impacted against steel plates. The results show no significant differences between the response of these capsules and the behavior of relatively low-silicon fuel pellets tested previously.

  12. 7 CFR 3430.701 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Biomass Research and Development Initiative § 3430.701 Purpose. In carrying out the program, NIFA, in...) A diversity of economically and environmentally sustainable domestic sources of renewable...

  13. Natural head position: key position for radiographic and photographic analysis and research of craniofacial complex

    PubMed Central

    Verma, Sanjeev Kumar; Maheshwari, Sandhya; Gautam, Sanjay N; Prabhat, KC; Kumar, Shailendra

    2012-01-01

    The Frankfort horizontal is a useful compromise for studying skulls but not for orienting the natural head position (NHP) in the living because it is normally distributed around a true extracranial horizontal. Nonetheless, orthodontists dealing with living subjects, rather than inert crania, have used this Frankfort horizontal faithfully in cephalometry. Because the cant or inclination of all intracranial reference lines is subjected to biologic variation, they are unsuitable for meaningful cephalometric analysis. Registration of head posture in its natural position has the advantage that an extracranial vertical or a horizontal perpendicular to that vertical can be used as reference line for cephalometric analysis. Purpose of this paper is to provide an updated review of various methods to reproduce and record the NHP. PMID:25756032

  14. Identity: A Complex Structure for Researching Students' Academic Behavior in Science and Mathematics

    ERIC Educational Resources Information Center

    Aydeniz, Mehmet; Hodge, Lynn Liao

    2011-01-01

    This article is a response to Pike and Dunne's research. The focus of their analysis is on reflections of studying science post-16. Pike and Dunne draw attention to under enrollments in science, technology, engineering, and mathematics (STEM) fields, in particular, in the field of physics, chemistry and biology in the United Kingdom. We provide an…

  15. Enriching Gender in Physics Education Research: A Binary Past and a Complex Future

    ERIC Educational Resources Information Center

    Traxler, Adrienne L.; Cid, Ximena C.; Blue, Jennifer; Barthelemy, Ramón

    2016-01-01

    In this article, we draw on previous reports from physics, science education, and women's studies to propose a more nuanced treatment of gender in physics education research (PER). A growing body of PER examines gender differences in participation, performance, and attitudes toward physics. We have three critiques of this work: (i) it does not…

  16. Simplifying Complexity: Miriam Blake--Los Alamos National Laboratory Research Library, NM

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    The holy grail for many research librarians is one-stop searching: seamless access to all the library's resources on a topic, regardless of the source. Miriam Blake, Library Without Walls Project Leader at Los Alamos National laboratory (LANL), is making this vision a reality. Blake is part of a growing cadre of experts: a techie who is becoming a…

  17. Going beyond Procedure: Engaging with the Ethical Complexities of Being an Embedded Researcher

    ERIC Educational Resources Information Center

    Rowley, Harriet

    2014-01-01

    This article is a reflection upon the ethical dimension of my work and practice as an embedded researcher during my doctorate. To begin with, I describe my experiences of gaining ethical approval from The University of Manchester while also highlighting some of the concerns that were raised by the ethics board. This leads me to recognise how the…

  18. Changing constructions of informed consent: qualitative research and complex social worlds.

    PubMed

    Miller, Tina; Boulton, Mary

    2007-12-01

    Informed consent is a concept which attempts to capture and convey what is regarded as the appropriate relationship between researcher and research participant. Definitions have traditionally emphasised respect for autonomy and the right to self-determination of the individual. However, the meaning of informed consent and the values on which it is based are grounded in society and the practicalities of social relationships. As society changes, so too do the meaning and practice of informed consent. In this paper, we trace the ways in which the meaning and practice of informed consent has changed over the last 35 years with reference to four qualitative studies of parenting and children in the UK which we have undertaken at different points in our research careers. We focus in particular on the shifting boundaries between the professional and personal, and changing expressions of agency and power in a context of heightened perceptions of risk in everyday life. We also discuss developments in information and communication technologies as a factor in changing both the formal requirements for and the situated practicalities of obtaining informed consent. We conclude by considering the implications for informed consent of both increasing bureaucratic regulation and increasingly sophisticated information and communication technologies and suggest strategies for rethinking and managing 'consent' in qualitative research practice.

  19. The Challenge and Promise of Complexity Theory for Teacher Education Research

    ERIC Educational Resources Information Center

    Cochran-Smith, Marilyn; Ell, Fiona; Ludlow, Larry; Grudnoff, Lexie; Aitken, Graeme

    2014-01-01

    Background/Context: In many countries, there are multiple studies intended to improve initial teacher education. These have generally focused on pieces of teacher education rather than wholes, and have used an underlying linear logic. It may be, however, that what is needed are new research questions and theoretical frameworks that account for…

  20. Complexity, Accuracy and Fluency from the Perspective of Psycholinguistic Second Language Acquisition Research

    ERIC Educational Resources Information Center

    Towell, Richard J.

    2012-01-01

    The aim of this chapter, which is written from the perspective of psycholinguistic SLA research, is to establish a possible relationship between representations, processes and mechanisms of second language learning and knowledge as defined from within psycholinguistic SLA on the one hand, and the more behavioural performance outcomes such as…

  1. Expanding the Reach of Physics-Engaging Students in Interdisciplinary Research Involving complex, real-world situation

    NASA Astrophysics Data System (ADS)

    Bililign, Solomon

    2014-03-01

    Physics plays a very important role in most interdisciplinary efforts and can provide a solid foundation for students. Retention of students in STEM areas can be facilitated by enhanced interdisciplinary education and research since students are strongly attracted to research with societal relevance and show increasing enthusiasm about problems that have practical consequences. One such area of research is a collaborative Earth System Science. The Earth System is dynamic and complex. It is comprised of diverse components that interact. By providing students the opportunities to work in interdisciplinary groups on a problem that reflects a complex, real-world situation they can see the linkages between components of the Earth system that encompass climate and all its components (weather precipitation, temperature, etc.) and technology development and deployment of sensors and sensor networks and social impacts. By involving students in the creation of their own personalized professional development plan, students are more focused and engaged and are more likely to remain in the program.

  2. Helios: a Multi-Purpose LIDAR Simulation Framework for Research, Planning and Training of Laser Scanning Operations with Airborne, Ground-Based Mobile and Stationary Platforms

    NASA Astrophysics Data System (ADS)

    Bechtold, S.; Höfle, B.

    2016-06-01

    In many technical domains of modern society, there is a growing demand for fast, precise and automatic acquisition of digital 3D models of a wide variety of physical objects and environments. Laser scanning is a popular and widely used technology to cover this demand, but it is also expensive and complex to use to its full potential. However, there might exist scenarios where the operation of a real laser scanner could be replaced by a computer simulation, in order to save time and costs. This includes scenarios like teaching and training of laser scanning, development of new scanner hardware and scanning methods, or generation of artificial scan data sets to support the development of point cloud processing and analysis algorithms. To test the feasibility of this idea, we have developed a highly flexible laser scanning simulation framework named Heidelberg LiDAR Operations Simulator (HELIOS). HELIOS is implemented as a Java library and split up into a core component and multiple extension modules. Extensible Markup Language (XML) is used to define scanner, platform and scene models and to configure the behaviour of modules. Modules were developed and implemented for (1) loading of simulation assets and configuration (i.e. 3D scene models, scanner definitions, survey descriptions etc.), (2) playback of XML survey descriptions, (3) TLS survey planning (i.e. automatic computation of recommended scanning positions) and (4) interactive real-time 3D visualization of simulated surveys. As a proof of concept, we show the results of two experiments: First, a survey planning test in a scene that was specifically created to evaluate the quality of the survey planning algorithm. Second, a simulated TLS scan of a crop field in a precision farming scenario. The results show that HELIOS fulfills its design goals.

  3. Fort Collins Science Center Ecosystem Dynamics branch--interdisciplinary research for addressing complex natural resource issues across landscapes and time

    USGS Publications Warehouse

    Bowen, Zachary H.; Melcher, Cynthia P.; Wilson, Juliette T.

    2013-01-01

    The Ecosystem Dynamics Branch of the Fort Collins Science Center offers an interdisciplinary team of talented and creative scientists with expertise in biology, botany, ecology, geology, biogeochemistry, physical sciences, geographic information systems, and remote-sensing, for tackling complex questions about natural resources. As demand for natural resources increases, the issues facing natural resource managers, planners, policy makers, industry, and private landowners are increasing in spatial and temporal scope, often involving entire regions, multiple jurisdictions, and long timeframes. Needs for addressing these issues include (1) a better understanding of biotic and abiotic ecosystem components and their complex interactions; (2) the ability to easily monitor, assess, and visualize the spatially complex movements of animals, plants, water, and elements across highly variable landscapes; and (3) the techniques for accurately predicting both immediate and long-term responses of system components to natural and human-caused change. The overall objectives of our research are to provide the knowledge, tools, and techniques needed by the U.S. Department of the Interior, state agencies, and other stakeholders in their endeavors to meet the demand for natural resources while conserving biodiversity and ecosystem services. Ecosystem Dynamics scientists use field and laboratory research, data assimilation, and ecological modeling to understand ecosystem patterns, trends, and mechanistic processes. This information is used to predict the outcomes of changes imposed on species, habitats, landscapes, and climate across spatiotemporal scales. The products we develop include conceptual models to illustrate system structure and processes; regional baseline and integrated assessments; predictive spatial and mathematical models; literature syntheses; and frameworks or protocols for improved ecosystem monitoring, adaptive management, and program evaluation. The descriptions

  4. The Dynamics of Collaborative Design: Insights From Complex Systems and Negotiation Research

    NASA Astrophysics Data System (ADS)

    Klein, Mark; Sayama, Hiroki; Faratin, Peyman; Bar-Yam, Yaneer

    Almost all complex artifacts nowadays, including physical artifacts such as airplanes, as well as informational artifacts such as software, organizations, business processes and so on, are defined via the interaction of many, sometimes thousands of participants, working on different elements of the design. This collaborative design process is challenging because strong interdependencies between design decisions make it difficult to converge on a single design that satisfies these dependencies and is acceptable to all participants. Current collaborative design approaches are as a result typically characterized by heavy reliance on expensive and time-consuming processes, poor incorporation of some important design concerns (typically later lifecycle issues such as environmental impact), as well as reduced creativity due to the tendency to incrementally modify known successful designs rather than explore radically different and potentially superior ones.

  5. Type 2 diabetes: genetic data sharing to advance complex disease research.

    PubMed

    Flannick, Jason; Florez, Jose C

    2016-09-01

    As with other complex diseases, unbiased association studies followed by physiological and experimental characterization have for years formed a paradigm for identifying genes or processes of relevance to type 2 diabetes mellitus (T2D). Recent large-scale common and rare variant genome-wide association studies (GWAS) suggest that substantially larger association studies are needed to identify most T2D loci in the population. To hasten clinical translation of genetic discoveries, new paradigms are also required to aid specialized investigation of nascent hypotheses. We argue for an integrated T2D knowledgebase, designed for a worldwide community to access aggregated large-scale genetic data sets, as one paradigm to catalyse convergence of these efforts. PMID:27402621

  6. openBIS: a flexible framework for managing and analyzing complex data in biology research

    PubMed Central

    2011-01-01

    Background Modern data generation techniques used in distributed systems biology research projects often create datasets of enormous size and diversity. We argue that in order to overcome the challenge of managing those large quantitative datasets and maximise the biological information extracted from them, a sound information system is required. Ease of integration with data analysis pipelines and other computational tools is a key requirement for it. Results We have developed openBIS, an open source software framework for constructing user-friendly, scalable and powerful information systems for data and metadata acquired in biological experiments. openBIS enables users to collect, integrate, share, publish data and to connect to data processing pipelines. This framework can be extended and has been customized for different data types acquired by a range of technologies. Conclusions openBIS is currently being used by several SystemsX.ch and EU projects applying mass spectrometric measurements of metabolites and proteins, High Content Screening, or Next Generation Sequencing technologies. The attributes that make it interesting to a large research community involved in systems biology projects include versatility, simplicity in deployment, scalability to very large data, flexibility to handle any biological data type and extensibility to the needs of any research domain. PMID:22151573

  7. 7 CFR 3430.401 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Organic Agriculture Research and Extension Initiative § 3430.401 Purpose. (a) The purpose of this program... made for the following purposes: (1) Facilitating the development of organic agriculture production...) Identifying marketing and policy constraints on the expansion of organic agriculture; (6) Conducting...

  8. 7 CFR 3430.401 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Organic Agriculture Research and Extension Initiative § 3430.401 Purpose. (a) The purpose of this program... made for the following purposes: (1) Facilitating the development of organic agriculture production...) Identifying marketing and policy constraints on the expansion of organic agriculture; (6) Conducting...

  9. 23 CFR 450.200 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Purpose. 450.200 Section 450.200 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.200 Purpose. The purpose of this...

  10. 23 CFR 450.100 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 450.100 Section 450.100 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Transportation Planning and Programming Definitions § 450.100 Purpose. The purpose of this...

  11. 23 CFR 450.100 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Purpose. 450.100 Section 450.100 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Transportation Planning and Programming Definitions § 450.100 Purpose. The purpose of this...

  12. 23 CFR 450.100 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Purpose. 450.100 Section 450.100 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Transportation Planning and Programming Definitions § 450.100 Purpose. The purpose of this...

  13. 23 CFR 450.300 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 450.300 Section 450.300 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.300 Purpose. The purposes of...

  14. 23 CFR 450.200 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 450.200 Section 450.200 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.200 Purpose. The purpose of this...

  15. 23 CFR 450.200 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Purpose. 450.200 Section 450.200 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.200 Purpose. The purpose of this...

  16. 23 CFR 450.300 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Purpose. 450.300 Section 450.300 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.300 Purpose. The purposes of...

  17. 23 CFR 450.100 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Purpose. 450.100 Section 450.100 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Transportation Planning and Programming Definitions § 450.100 Purpose. The purpose of this...

  18. 23 CFR 450.200 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Purpose. 450.200 Section 450.200 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.200 Purpose. The purpose of this...

  19. 23 CFR 450.300 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Purpose. 450.300 Section 450.300 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.300 Purpose. The purposes of...

  20. 23 CFR 450.100 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Purpose. 450.100 Section 450.100 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Transportation Planning and Programming Definitions § 450.100 Purpose. The purpose of this...

  1. 23 CFR 450.300 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Purpose. 450.300 Section 450.300 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.300 Purpose. The purposes of...

  2. 23 CFR 450.200 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Purpose. 450.200 Section 450.200 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Statewide Transportation Planning and Programming § 450.200 Purpose. The purpose of this...

  3. 23 CFR 450.300 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Purpose. 450.300 Section 450.300 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PLANNING AND RESEARCH PLANNING ASSISTANCE AND STANDARDS Metropolitan Transportation Planning and Programming § 450.300 Purpose. The purposes of...

  4. 45 CFR 94.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Purpose. This part promotes objectivity in research by establishing standards to ensure there is no reasonable expectation that the design, conduct, or reporting of research to be performed under PHS...

  5. Development of Complexity Science and Technology Tools for NextGen Airspace Research and Applications

    NASA Technical Reports Server (NTRS)

    Holmes, Bruce J.; Sawhill, Bruce K.; Herriot, James; Seehart, Ken; Zellweger, Dres; Shay, Rick

    2012-01-01

    The objective of this research by NextGen AeroSciences, LLC is twofold: 1) to deliver an initial "toolbox" of algorithms, agent-based structures, and method descriptions for introducing trajectory agency as a methodology for simulating and analyzing airspace states, including bulk properties of large numbers of heterogeneous 4D aircraft trajectories in a test airspace -- while maintaining or increasing system safety; and 2) to use these tools in a test airspace to identify possible phase transition structure to predict when an airspace will approach the limits of its capacity. These 4D trajectories continuously replan their paths in the presence of noise and uncertainty while optimizing performance measures and performing conflict detection and resolution. In this approach, trajectories are represented as extended objects endowed with pseudopotential, maintaining time and fuel-efficient paths by bending just enough to accommodate separation while remaining inside of performance envelopes. This trajectory-centric approach differs from previous aircraft-centric distributed approaches to deconfliction. The results of this project are the following: 1) we delivered a toolbox of algorithms, agent-based structures and method descriptions as pseudocode; and 2) we corroborated the existence of phase transition structure in simulation with the addition of "early warning" detected prior to "full" airspace. This research suggests that airspace "fullness" can be anticipated and remedied before the airspace becomes unsafe.

  6. International Conference on Translational Research ICTR 2003 Conference Summary: marshalling resources in a complex time.

    PubMed

    Coleman, C Norman

    2004-02-01

    The knowledge, tools, and environment for the practice of radiation oncology are changing rapidly. The National Cancer Institute has articulated the need for a balanced portfolio, including the interrelated components of discovery, development, and delivery. Underpinning practice is the emerging knowledge from molecular, cellular, and tumor biology that is the engine of discovery. The use of high-throughput technologies to analyze biochemical and molecular profiles will ultimately enable the individualization of cancer treatment requiring the appropriate integration of radiation with a range of systemic therapies, including chemotherapy, biologic therapy, and immunotherapy. Technological advances in treatment delivery using photons, brachytherapy, particle therapy, radioisotopes, and other forms of energy require an improved ability to localize the tumor and critical subregions and to ensure necessary tissue immobilization and/or real-time target adjustment. Functional imaging is helping to define tumor characteristics and response to treatment. The development of appropriate radiation oncology treatment requires a wide range of expertise, a multimodality approach, and multi-institutional collaboration to provide improved and cost-effective outcome. The delivery of appropriate cancer care to those who need it requires biology and technology but also reaching the underserved populations worldwide. ICTR 2003 demonstrated substantial progress in translational radiation oncology. Faced with financial constraints for research and patient care, the broad field of radiation oncology must continually examine and balance its research and development portfolio and invest in its future leaders to enable it be an important contributor to the future of cancer care.

  7. Research on Copy-Move Image Forgery Detection Using Features of Discrete Polar Complex Exponential Transform

    NASA Astrophysics Data System (ADS)

    Gan, Yanfen; Zhong, Junliu

    2015-12-01

    With the aid of sophisticated photo-editing software, such as Photoshop, copy-move image forgery operation has been widely applied and has become a major concern in the field of information security in the modern society. A lot of work on detecting this kind of forgery has gained great achievements, but the detection results of geometrical transformations of copy-move regions are not so satisfactory. In this paper, a new method based on the Polar Complex Exponential Transform is proposed. This method addresses issues in image geometric moment, focusing on constructing rotation invariant moment and extracting features of the rotation invariant moment. In order to reduce rounding errors of the transform from the Polar coordinate system to the Cartesian coordinate system, a new transformation method is presented and discussed in detail at the same time. The new method constructs a 9 × 9 shrunk template to transform the Cartesian coordinate system back to the Polar coordinate system. It can reduce transform errors to a much greater degree. Forgery detection, such as copy-move image forgery detection, is a difficult procedure, but experiments prove our method is a great improvement in detecting and identifying forgery images affected by the rotated transform.

  8. Research on lossless compression of true color RGB image with low time and space complexity

    NASA Astrophysics Data System (ADS)

    Pan, ShuLin; Xie, ChengJun; Xu, Lin

    2008-12-01

    Eliminating correlated redundancy of space and energy by using a DWT lifting scheme and reducing the complexity of the image by using an algebraic transform among the RGB components. An improved Rice Coding algorithm, in which presents an enumerating DWT lifting scheme that fits any size images by image renormalization has been proposed in this paper. This algorithm has a coding and decoding process without backtracking for dealing with the pixels of an image. It support LOCO-I and it can also be applied to Coder / Decoder. Simulation analysis indicates that the proposed method can achieve a high image compression. Compare with Lossless-JPG, PNG(Microsoft), PNG(Rene), PNG(Photoshop), PNG(Anix PicViewer), PNG(ACDSee), PNG(Ulead photo Explorer), JPEG2000, PNG(KoDa Inc), SPIHT and JPEG-LS, the lossless image compression ratio improved 45%, 29%, 25%, 21%, 19%, 17%, 16%, 15%, 11%, 10.5%, 10% separately with 24 pieces of RGB image provided by KoDa Inc. Accessing the main memory in Pentium IV,CPU2.20GHZ and 256MRAM, the coding speed of the proposed coder can be increased about 21 times than the SPIHT and the efficiency of the performance can be increased 166% or so, the decoder's coding speed can be increased about 17 times than the SPIHT and the efficiency of the performance can be increased 128% or so.

  9. General Intelligence (g): Overview of a Complex Construct and Its Implications for Genetics Research.

    PubMed

    Plucker, Jonathan A; Shelton, Amy L

    2015-01-01

    Current technology has dramatically increased the prevalence of studies to establish the genetic correlates of a wide variety of human characteristics, including not only the physical attributes that determine what we look like and the risk of physiological disease but also the psychological and cognitive characteristics that often define who we are as individuals. Perhaps one of the most deeply personal and often controversial characteristics is the concept of general intelligence, known in the psychological literature as "g." As with the genetic study of any complex trait, the first step in studying the genetics of g is to carefully define the characteristic of interest. For g, this entails establishing what intelligence means and providing a clear operational definition for how it will be measured. In this paper, we provide a brief historical and theoretical overview of the construct of general intelligence, describe its relationship to the contemporary measurement of intelligence, and discuss these concepts in light of the challenges associated with defining g as a characteristic in the study of genetics. PMID:26413944

  10. General Intelligence (g): Overview of a Complex Construct and Its Implications for Genetics Research.

    PubMed

    Plucker, Jonathan A; Shelton, Amy L

    2015-01-01

    Current technology has dramatically increased the prevalence of studies to establish the genetic correlates of a wide variety of human characteristics, including not only the physical attributes that determine what we look like and the risk of physiological disease but also the psychological and cognitive characteristics that often define who we are as individuals. Perhaps one of the most deeply personal and often controversial characteristics is the concept of general intelligence, known in the psychological literature as "g." As with the genetic study of any complex trait, the first step in studying the genetics of g is to carefully define the characteristic of interest. For g, this entails establishing what intelligence means and providing a clear operational definition for how it will be measured. In this paper, we provide a brief historical and theoretical overview of the construct of general intelligence, describe its relationship to the contemporary measurement of intelligence, and discuss these concepts in light of the challenges associated with defining g as a characteristic in the study of genetics.

  11. Resolving complex research data management issues in biomedical laboratories: Qualitative study of an industry-academia collaboration.

    PubMed

    Myneni, Sahiti; Patel, Vimla L; Bova, G Steven; Wang, Jian; Ackerman, Christopher F; Berlinicke, Cynthia A; Chen, Steve H; Lindvall, Mikael; Zack, Donald J

    2016-04-01

    This paper describes a distributed collaborative effort between industry and academia to systematize data management in an academic biomedical laboratory. Heterogeneous and voluminous nature of research data created in biomedical laboratories make information management difficult and research unproductive. One such collaborative effort was evaluated over a period of four years using data collection methods including ethnographic observations, semi-structured interviews, web-based surveys, progress reports, conference call summaries, and face-to-face group discussions. Data were analyzed using qualitative methods of data analysis to (1) characterize specific problems faced by biomedical researchers with traditional information management practices, (2) identify intervention areas to introduce a new research information management system called Labmatrix, and finally to (3) evaluate and delineate important general collaboration (intervention) characteristics that can optimize outcomes of an implementation process in biomedical laboratories. Results emphasize the importance of end user perseverance, human-centric interoperability evaluation, and demonstration of return on investment of effort and time of laboratory members and industry personnel for success of implementation process. In addition, there is an intrinsic learning component associated with the implementation process of an information management system. Technology transfer experience in a complex environment such as the biomedical laboratory can be eased with use of information systems that support human and cognitive interoperability. Such informatics features can also contribute to successful collaboration and hopefully to scientific productivity.

  12. Resolving complex research data management issues in biomedical laboratories: Qualitative study of an industry-academia collaboration.

    PubMed

    Myneni, Sahiti; Patel, Vimla L; Bova, G Steven; Wang, Jian; Ackerman, Christopher F; Berlinicke, Cynthia A; Chen, Steve H; Lindvall, Mikael; Zack, Donald J

    2016-04-01

    This paper describes a distributed collaborative effort between industry and academia to systematize data management in an academic biomedical laboratory. Heterogeneous and voluminous nature of research data created in biomedical laboratories make information management difficult and research unproductive. One such collaborative effort was evaluated over a period of four years using data collection methods including ethnographic observations, semi-structured interviews, web-based surveys, progress reports, conference call summaries, and face-to-face group discussions. Data were analyzed using qualitative methods of data analysis to (1) characterize specific problems faced by biomedical researchers with traditional information management practices, (2) identify intervention areas to introduce a new research information management system called Labmatrix, and finally to (3) evaluate and delineate important general collaboration (intervention) characteristics that can optimize outcomes of an implementation process in biomedical laboratories. Results emphasize the importance of end user perseverance, human-centric interoperability evaluation, and demonstration of return on investment of effort and time of laboratory members and industry personnel for success of implementation process. In addition, there is an intrinsic learning component associated with the implementation process of an information management system. Technology transfer experience in a complex environment such as the biomedical laboratory can be eased with use of information systems that support human and cognitive interoperability. Such informatics features can also contribute to successful collaboration and hopefully to scientific productivity. PMID:26652980

  13. Enthalpy By Energy Balance for Aerodynamic Heating Facility at NASA Ames Research Center Arc Jet Complex

    NASA Technical Reports Server (NTRS)

    Hightower, T. Mark; MacDonald, Christine L.; Martinez, Edward R.; Balboni, John A.; Anderson, Karl F.; Arnold, Jim O. (Technical Monitor)

    2002-01-01

    The NASA Ames Research Center (ARC) Arc Jet Facilities' Aerodynamic Heating Facility (AHF) has been instrumented for the Enthalpy By Energy Balance (EB2) method. Diagnostic EB2 data is routinely taken for all AHF runs. This paper provides an overview of the EB2 method implemented in the AHF. The chief advantage of the AHF implementation over earlier versions is the non-intrusiveness of the instruments used. For example, to measure the change in cooling water temperature, thin film 1000 ohm Resistance Temperature Detectors (RTDs) are used with an Anderson Current Loop (ACL) as the signal conditioner. The ACL with 1000 ohm RTDs allows for very sensitive measurement of the increase in temperature (Delta T) of the cooling water to the arc heater, which is a critical element of the EB2 method. Cooling water flow rates are measured with non-intrusive ultrasonic flow meters.

  14. 45 CFR 9.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Purpose. 9.1 Section 9.1 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION USE OF HHS RESEARCH FACILITIES BY ACADEMIC SCIENTISTS, ENGINEERS, AND STUDENTS § 9.1 Purpose. To enhance the availability of DHHS scientific research and study facilities to academic...

  15. 7 CFR 3430.201 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Specialty Crop Research Initiative § 3430.201 Purpose. (a) Focus areas. The purpose of this program is to address the critical needs of the specialty crop industry by developing and disseminating science-based...) Research in plant breeding, genetics, and genomics to improve crop characteristics, such as— (i)...

  16. 7 CFR 3430.201 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Specialty Crop Research Initiative § 3430.201 Purpose. (a) Focus areas. The purpose of this program is to address the critical needs of the specialty crop industry by developing and disseminating science-based...) Research in plant breeding, genetics, and genomics to improve crop characteristics, such as— (i)...

  17. 7 CFR 3430.201 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Specialty Crop Research Initiative § 3430.201 Purpose. (a) Focus areas. The purpose of this program is to address the critical needs of the specialty crop industry by developing and disseminating science-based...) Research in plant breeding, genetics, and genomics to improve crop characteristics, such as— (i)...

  18. 30 CFR 401.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Purpose. 401.1 Section 401.1 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM General § 401.1 Purpose. The regulations in this part are issued pursuant to title I of the Water Research Act of 1984 (Pub....

  19. 30 CFR 401.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Purpose. 401.1 Section 401.1 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM General § 401.1 Purpose. The regulations in this part are issued pursuant to title I of the Water Research Act of 1984 (Pub....

  20. Coupling fast all-season soil strength land surface model with weather research and forecasting model to assess low-level icing in complex terrain

    NASA Astrophysics Data System (ADS)

    Sines, Taleena R.

    Icing poses as a severe hazard to aircraft safety with financial resources and even human lives hanging in the balance when the decision to ground a flight must be made. When analyzing the effects of ice on aviation, a chief cause for danger is the disruption of smooth airflow, which increases the drag force on the aircraft therefore decreasing its ability to create lift. The Weather Research and Forecast (WRF) model Advanced Research WRF (WRF-ARW) is a collaboratively created, flexible model designed to run on distributed computing systems for a variety of applications including forecasting research, parameterization research, and real-time numerical weather prediction. Land-surface models, one of the physics options available in the WRF-ARW, output surface heat and moisture flux given radiation, precipitation, and surface properties such as soil type. The Fast All-Season Soil STrength (FASST) land-surface model was developed by the U.S. Army ERDC-CRREL in Hanover, New Hampshire. Designed to use both meteorological and terrain data, the model calculates heat and moisture within the surface layer as well as the exchange of these parameters between the soil, surface elements (such as snow and vegetation), and atmosphere. Focusing on the Presidential Mountain Range of New Hampshire under the NASA Experimental Program to Stimulate Competitive Research (EPSCoR) Icing Assessments in Cold and Alpine Environments project, one of the main goals is to create a customized, high resolution model to predict and assess ice accretion in complex terrain. The purpose of this research is to couple the FASST land-surface model with the WRF to improve icing forecasts in complex terrain. Coupling FASST with the WRF-ARW may improve icing forecasts because of its sophisticated approach to handling processes such as meltwater, freezing, thawing, and others that would affect the water and energy budget and in turn affect icing forecasts. Several transformations had to take place in order

  1. A Track Record on SHOX: From Basic Research to Complex Models and Therapy.

    PubMed

    Marchini, Antonio; Ogata, Tsutomu; Rappold, Gudrun A

    2016-08-01

    SHOX deficiency is the most frequent genetic growth disorder associated with isolated and syndromic forms of short stature. Caused by mutations in the homeobox gene SHOX, its varied clinical manifestations include isolated short stature, Léri-Weill dyschondrosteosis, and Langer mesomelic dysplasia. In addition, SHOX deficiency contributes to the skeletal features in Turner syndrome. Causative SHOX mutations have allowed downstream pathology to be linked to defined molecular lesions. Expression levels of SHOX are tightly regulated, and almost half of the pathogenic mutations have affected enhancers. Clinical severity of SHOX deficiency varies between genders and ranges from normal stature to profound mesomelic skeletal dysplasia. Treatment options for children with SHOX deficiency are available. Two decades of research support the concept of SHOX as a transcription factor that integrates diverse aspects of bone development, growth plate biology, and apoptosis. Due to its absence in mouse, the animal models of choice have become chicken and zebrafish. These models, therefore, together with micromass cultures and primary cell lines, have been used to address SHOX function. Pathway and network analyses have identified interactors, target genes, and regulators. Here, we summarize recent data and give insight into the critical molecular and cellular functions of SHOX in the etiopathogenesis of short stature and limb development.

  2. A Track Record on SHOX: From Basic Research to Complex Models and Therapy.

    PubMed

    Marchini, Antonio; Ogata, Tsutomu; Rappold, Gudrun A

    2016-08-01

    SHOX deficiency is the most frequent genetic growth disorder associated with isolated and syndromic forms of short stature. Caused by mutations in the homeobox gene SHOX, its varied clinical manifestations include isolated short stature, Léri-Weill dyschondrosteosis, and Langer mesomelic dysplasia. In addition, SHOX deficiency contributes to the skeletal features in Turner syndrome. Causative SHOX mutations have allowed downstream pathology to be linked to defined molecular lesions. Expression levels of SHOX are tightly regulated, and almost half of the pathogenic mutations have affected enhancers. Clinical severity of SHOX deficiency varies between genders and ranges from normal stature to profound mesomelic skeletal dysplasia. Treatment options for children with SHOX deficiency are available. Two decades of research support the concept of SHOX as a transcription factor that integrates diverse aspects of bone development, growth plate biology, and apoptosis. Due to its absence in mouse, the animal models of choice have become chicken and zebrafish. These models, therefore, together with micromass cultures and primary cell lines, have been used to address SHOX function. Pathway and network analyses have identified interactors, target genes, and regulators. Here, we summarize recent data and give insight into the critical molecular and cellular functions of SHOX in the etiopathogenesis of short stature and limb development. PMID:27355317

  3. A Track Record on SHOX: From Basic Research to Complex Models and Therapy

    PubMed Central

    Marchini, Antonio; Ogata, Tsutomu

    2016-01-01

    SHOX deficiency is the most frequent genetic growth disorder associated with isolated and syndromic forms of short stature. Caused by mutations in the homeobox gene SHOX, its varied clinical manifestations include isolated short stature, Léri-Weill dyschondrosteosis, and Langer mesomelic dysplasia. In addition, SHOX deficiency contributes to the skeletal features in Turner syndrome. Causative SHOX mutations have allowed downstream pathology to be linked to defined molecular lesions. Expression levels of SHOX are tightly regulated, and almost half of the pathogenic mutations have affected enhancers. Clinical severity of SHOX deficiency varies between genders and ranges from normal stature to profound mesomelic skeletal dysplasia. Treatment options for children with SHOX deficiency are available. Two decades of research support the concept of SHOX as a transcription factor that integrates diverse aspects of bone development, growth plate biology, and apoptosis. Due to its absence in mouse, the animal models of choice have become chicken and zebrafish. These models, therefore, together with micromass cultures and primary cell lines, have been used to address SHOX function. Pathway and network analyses have identified interactors, target genes, and regulators. Here, we summarize recent data and give insight into the critical molecular and cellular functions of SHOX in the etiopathogenesis of short stature and limb development. PMID:27355317

  4. A quest for purpose in psychic research.

    PubMed

    Dean, S R

    1976-01-01

    Metapsychiatry is a term born of necessity to designate the important but hitherto unclassified interface between psychiatry and mysticism. By "mysticism" the author means phenomena experienced by the senses but not explainable by the intellect. Examples of such phenomena are dreams, ESP, faith healing and so forth. The author believes that such phenomena were endowed by nature as life preserving functions. Thus, precognition is a sort of psychic radar, warning an individual of impending danger; dreams are a safety valve for potentially psycholytic repressions; and faith is an important element in the healing process. Such phenomena are probably a primitive acquisition, latent in all of us. They should not be treated merely as divine manifestations requiring no further explanations. Scientists must seek rational answers, and physicians should seriously consider using gifted, reputable psychics as paramedical aides.

  5. Interactions between Pain and the Motor Cortex: Insights from Research on Phantom Limb Pain and Complex Regional Pain Syndrome

    PubMed Central

    Léonard, Guillaume

    2011-01-01

    ABSTRACT Purpose: Pain is a significantly disabling problem that often interacts with other deficits during the rehabilitation process. The aim of this paper is to review evidence of interactions between pain and the motor cortex in order to attempt to answer the following questions: (1) Does acute pain interfere with motor-cortex activity? (2) Does chronic pain interfere with motor-cortex activity, and, conversely, does motor-cortex plasticity contribute to chronic pain? (3) Can the induction of motor plasticity by means of motor-cortex stimulation decrease pain? (4) Can motor training result in both motor-cortex reorganization and pain relief? Summary of Key Points: Acute experimental pain has been clearly shown to exert an inhibitory influence over the motor cortex, which can interfere with motor learning capacities. Current evidence also suggests a relationship between chronic pain and motor-cortex reorganization, but it is still unclear whether one causes the other. However, there is growing evidence that interventions aimed at normalizing motor-cortex organization can lead to pain relief. Conclusions: Interactions between pain and the motor cortex are complex, and more studies are needed to understand these interactions in our patients, as well as to develop optimal rehabilitative strategies. PMID:22654236

  6. Taking peer victimization research to the next level: complex interactions among genes, teacher attitudes/behaviors, peer ecologies, & classroom characteristics.

    PubMed

    Espelage, Dorothy L

    2015-01-01

    This commentary reviews research findings of the five papers in the special entitled "School-related Factors in the Development of Bullying Perpetration and Victimization", which represent critical areas that are often overlooked in the literature. First, one paper points to the complex interaction between a genetic disposition for aggression and classroom norms toward aggression. Second, an intervention paper unpacks the underlying mechanisms of an efficacious school-wide bully prevention program by opening the "black box" and testing for mediators. Third, the remaining studies employ a wide range of rigorous designs to identify how teachers' attitudes, behaviors, and classroom practices play a critical role in the prevalence of victimization and bullying in the classroom. Further, teachers' attitudes and behaviors are shown to be predictive of youth's willingness to intervene to assist a peer who is being victimized. Results are situated in what is known about bullying prevention, and how the findings from these studies could maximize the sensitivity of future prevention efforts.

  7. Development of a cryogenic load frame for the neutron diffractometer at Takumi in Japan Proton Accelerator Research Complex.

    PubMed

    Jin, Xinzhe; Nakamoto, Tatsushi; Harjo, Stefanus; Hemmi, Tsutomu; Umeno, Takahiro; Ogitsu, Toru; Yamamoto, Akira; Sugano, Michinaka; Aizawa, Kazuya; Abe, Jun; Gong, Wu; Iwahashi, Takaaki

    2013-06-01

    To prepare for projects such as the Large Hadron Collider upgrade, International Thermonuclear Experimental Reactor and Demonstration reactor, it is important to form a clear understanding of stress-strain properties of the materials that make up superconducting magnets. Thus, we have been studying the mechanical properties of superconducting wires using neutron diffraction measurements. To simulate operational conditions such as temperature, stress, and strain, we developed a cryogenic load frame for stress-strain measurements of materials using a neutron diffractometer at Japan Proton Accelerator Research Complex (J-PARC) Takumi beam line. The maximum load that can be applied to a sample using an external driving machine is 50 kN. Using a Gifford-MacMahon cryocooler, samples can be measured down to temperatures below 10 K when loaded. In the present paper, we describe the details of the cryogenic load frame with its test results by using type-304 stainless steel wire.

  8. Use of the Medical Research Council Framework to develop a complex intervention in pediatric occupational therapy: Assessing feasibility.

    PubMed

    Missiuna, Cheryl; Pollock, Nancy; Campbell, Wenonah N; Bennett, Sheila; Hecimovich, Catherine; Gaines, Robin; DeCola, Cindy; Cairney, John; Russell, Dianne; Molinaro, Elizabeth

    2012-01-01

    The United Kingdom Medical Research Council recommends use of a conceptual framework for designing and testing complex therapeutic interventions. Partnering for Change (P4C) is an innovative school-based intervention for children with Developmental Coordination Disorder (DCD) that was developed by an interdisciplinary team who were guided by this framework. The goals of P4C are to facilitate earlier identification, build capacity of educators and parents to manage DCD, and improve children's participation in school and at home. Eight occupational therapists worked in school settings during the 2009-2010 school year. Their mandate was to build capacity through collaboration and coaching with the school becoming the "client", rather than any individual student. Over 2600 students and 160 teachers in 11 elementary schools received service during the project. Results from questionnaires and individual interviews indicated that this model was highly successful in increasing knowledge and capacity. P4C intervention holds promise for transforming service delivery in schools.

  9. Development of a cryogenic load frame for the neutron diffractometer at Takumi in Japan Proton Accelerator Research Complex

    SciTech Connect

    Jin, Xinzhe; Nakamoto, Tatsushi; Ogitsu, Toru; Yamamoto, Akira; Sugano, Michinaka; Harjo, Stefanus; Aizawa, Kazuya; Abe, Jun; Gong, Wu; Iwahashi, Takaaki; Hemmi, Tsutomu; Umeno, Takahiro

    2013-06-15

    To prepare for projects such as the Large Hadron Collider upgrade, International Thermonuclear Experimental Reactor and Demonstration reactor, it is important to form a clear understanding of stress-strain properties of the materials that make up superconducting magnets. Thus, we have been studying the mechanical properties of superconducting wires using neutron diffraction measurements. To simulate operational conditions such as temperature, stress, and strain, we developed a cryogenic load frame for stress-strain measurements of materials using a neutron diffractometer at Japan Proton Accelerator Research Complex (J-PARC) Takumi beam line. The maximum load that can be applied to a sample using an external driving machine is 50 kN. Using a Gifford-MacMahon cryocooler, samples can be measured down to temperatures below 10 K when loaded. In the present paper, we describe the details of the cryogenic load frame with its test results by using type-304 stainless steel wire.

  10. Modern state of soil salinity in solonetzic soil complexes at the Dzhanybek Research Station in the North Caspian Region

    NASA Astrophysics Data System (ADS)

    Gabchenko, M. V.

    2008-03-01

    Variations in the salinity of virgin soils of solonetzic soil complexes at the Dzhanybek Research Station are characterized on the basis of field materials obtained by the author in 2002-2004. The soil salinity is characterized with respect to the depth of the upper boundary of salt-bearing horizons, the total amount of salts, the content of toxic salts, and the chemical composition of salts. Changes in the soil salinity under dry farming conditions are estimated for the following soil management practices: (1) agroforest amelioration with additional moistening of virgin soils owing to snow retention by the adjacent shelterbelts and forest plantations, (2) intense grazing, (3) soil fallowing after normal tillage to a depth of 20-25 cm, and (4) soil fallowing after deep tillage to a depth of 40-50 cm. It is shown that normal tillage and considerable grazing pressure do not affect the salinity of the studied soils. No definite effect of the shelterbelts on the salt status of the adjacent virgin soils of the solonetzic complex has been revealed. Deep soil tillage strongly affects the salt status of solonetzes: the content of toxic salts in the upper meter considerably decreases. Virgin solonetzes are usually moderately or strongly saline soils, whereas deeply tilled solonetzes are slightly or moderately saline soils.

  11. Researching Complex Heat, Air and Moisture Interactions for a Wide-Range of Building Envelope Systems and Environmental Loads

    SciTech Connect

    Karagiozis, A.N.

    2007-05-15

    This document serves as the final report documenting work completed by Oak Ridge National Laboratory (ORNL) and the Fraunhofer Institute in Building Physics (Holzkirchen, Germany) under an international CRADA No. 0575 with Fraunhofer Institute of Bauphysics of the Federal Republic of Germany for Researching Complex Heat, Air and Moisture Interactions for a Wide Range of Building Envelope Systems and Environmental Loads. This CRADA required a multi-faceted approach to building envelope research that included a moisture engineering approach by blending extensive material property analysis, laboratory system and sub-system thermal and moisture testing, and advanced moisture analysis prediction performance. The Participant's Institute for Building physics (IBP) and the Contractor's Buildings Technology Center (BTC) identified potential research projects and activities capable of accelerating and advancing the development of innovative, low energy and durable building envelope systems in diverse climates. This allowed a major leverage of the limited resources available to ORNL to execute the required Department of Energy (DOE) directives in the area of moisture engineering. A joint working group (ORNL and Fraunhofer IBP) was assembled and a research plan was executed from May 2000 to May 2005. A number of key deliverables were produced such as adoption of North American loading into the WUFI-software. in addition the ORNL Weather File Analyzer was created and this has been used to address environmental loading for a variety of US climates. At least 4 papers have been co-written with the CRADA partners, and a chapter in the ASTM Manual 40 on Moisture Analysis and Condensation Control. All deliverables and goals were met and exceeded making this collaboration a success to all parties involves.

  12. Multi-Purpose Enrollment Projections: A Comparative Analysis of Four Approaches

    ERIC Educational Resources Information Center

    Allen, Debra Mary

    2013-01-01

    Providing support for institutional planning is central to the function of institutional research. Necessary for the planning process are accurate enrollment projections. The purpose of the present study was to develop a short-term enrollment model simple enough to be understood by those who rely on it, yet sufficiently complex to serve varying…

  13. Resisting the seduction of "ethics creep": using Foucault to surface complexity and contradiction in research ethics review.

    PubMed

    Guta, Adrian; Nixon, Stephanie A; Wilson, Michael G

    2013-12-01

    In this paper we examine "ethics creep", a concept developed by Haggerty (2004) to account for the increasing bureaucratization of research ethics boards and institutional review boards (REB/IRBs) and the expanding reach of ethics review. We start with an overview of the recent surge of academic interest in ethics creep and similar arguments about the prohibitive effect of ethics review. We then introduce elements of Michel Foucault's theoretical framework which are used to inform our analysis of empirical data drawn from a multi-phase study exploring the accessibility of community-engaged research within existing ethics review structures in Canada. First, we present how ethics creep emerged both explicitly and implicitly in our data. We then present data that demonstrate how REB/IRBs are experiencing their own form of regulation. Finally, we present data that situate ethics review alongside other trends affecting the academy. Our results show that ethics review is growing in some ways while simultaneously being constrained in others. Drawing on Foucauldian theory we reframe ethics creep as a repressive hypothesis which belies the complexity of the phenomenon it purports to explain. Our discussion complicates ethics creep by proposing an understanding of REB/IRBs that locates them at the intersection of various neoliberal discourses about the role of science, ethics, and knowledge production.

  14. Reading with Purpose

    ERIC Educational Resources Information Center

    Linderholm, Tracy

    2006-01-01

    In college-level courses, the vast majority of students read expository textbooks with a primary purpose in mind: to memorize and, hopefully, understand enough information to receive a particular grade on a course exam. Intuitively, this kind of reading is different than the kind of reading that these same students do when reading a novel while…

  15. Meaningful and Purposeful Practice

    ERIC Educational Resources Information Center

    Clementi, Donna

    2014-01-01

    This article describes a graphic, designed by Clementi and Terrill, the authors of "Keys to Planning for Learning" (2013), visually representing the components that contribute to meaningful and purposeful practice in learning a world language, practice that leads to greater proficiency. The entire graphic is centered around the letter…

  16. Spanish Special Purpose Dictionaries.

    ERIC Educational Resources Information Center

    Champion, James J.

    1982-01-01

    A variety of special purpose Spanish dictionaries available for students of Spanish are described, including dictionaries of groupings of associated words, technical language, regional and slang language, single authors' usage, historical periods, etymology, frequency, and reverse organization. Several illustrations of dictionary organization are…

  17. Purposes and Leadership.

    ERIC Educational Resources Information Center

    Gallin, Alice, Ed.

    1981-01-01

    Purposes and leadership in Catholic higher education are discussed to promote further dialogue among members of the Association of Catholic Colleges and Universities on institutional roots, present institutional conditions, and future vision. Papers and authors include: Commentary on Bishops' Pastoral Letter on Catholic Higher Education (William…

  18. 30 CFR 401.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM General § 401.1 Purpose. The regulations in this part are issued pursuant to title I of the Water Research Act of 1984 (Pub. L... the Interior to promote a national program of water-resources research....

  19. 30 CFR 401.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM General § 401.1 Purpose. The regulations in this part are issued pursuant to title I of the Water Research Act of 1984 (Pub. L... the Interior to promote a national program of water-resources research....

  20. 30 CFR 401.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR STATE WATER RESEARCH INSTITUTE PROGRAM General § 401.1 Purpose. The regulations in this part are issued pursuant to title I of the Water Research Act of 1984 (Pub. L... the Interior to promote a national program of water-resources research....

  1. 32 CFR 272.1 - Purpose

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AND SUPPORT OF BASIC RESEARCH BY THE DEPARTMENT OF DEFENSE § 272.1 Purpose This part implements the... Scientific Research by Agencies of the Federal Government” (3 CFR, 1954-1958 Comp., p. 183), as amended; and..., “To Strengthen the Federal Government-University Research Partnership” (3 CFR 2000 Comp., p. 341)....

  2. Analysis and Experimentation on Ecosystems (AnaEE): a new research distributed infrastructure to tackle ecosystem complexity.

    NASA Astrophysics Data System (ADS)

    Chabbi, Abad; Roy, Jacques; Beier, Claus; Miglietta, Franco

    2013-04-01

    Terrestrial ecosystems represent a critical zone that provide key ecological services to human populations in the form of food, fibre and energy climate protection or nutrient recycling, to name a few. In this critical zone, human activities are directly or indirectly generating major environmental pressures, such as pollution, global warming, and the destruction and alteration of natural habitats. Altogether, these global changes result in a rapid erosion of biodiversity and a major perturbation of ecological systems and services. It is therefore vital to understand how ecological systems respond and adapt to such pressures and perturbations and to test sustainable land use and innovative green technologies in order to address societal challenges. Today, a major focus in ecological and agricultural sciences is on the production of quantitative, experimentally reproducible and testable approaches using advances in our ability to characterize complex ecological systems from genes to ecosystem levels. The need for experimental approaches that require sophisticated equipment and instruments, technological advances, and strong theoretical foundation through conceptualization and modelling of ecosystem functioning is addressed by a new ESFRI FP7 distributed research infrastructures called AnaEE (Analysis and Experimentation on Ecosystems). Such approaches are the mechanistic bases of adaptation and impacts on eco- and agrosystem functioning to be deciphered. ANAEE is setting up and offers a distributed infrastructure of open-access platforms providing facilities to conduct experiments and analyse and model complex ecological systems. ANAEE through its integrated and experimental approach to ecosystem functioning will provide a quantum leap in the quality and availability of data and projections on continental ecosystems responses to global changes and to management, enabling policy makers and stakeholders to sustainably manage ecosystem services for all citizens.

  3. 15 CFR 296.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM General § 296.1 Purpose. (a) The purpose of the Technology Innovation Program (TIP) is to assist United States... nonprofit research institutes, to support, promote, and accelerate innovation in the United States...

  4. 15 CFR 296.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM General § 296.1 Purpose. (a) The purpose of the Technology Innovation Program (TIP) is to assist United States... nonprofit research institutes, to support, promote, and accelerate innovation in the United States...

  5. 45 CFR 9.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Purpose. 9.1 Section 9.1 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION USE OF HHS RESEARCH FACILITIES BY ACADEMIC SCIENTISTS, ENGINEERS, AND STUDENTS § 9.1 Purpose. To enhance the availability of DHHS scientific...

  6. 45 CFR 9.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Purpose. 9.1 Section 9.1 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION USE OF HHS RESEARCH FACILITIES BY ACADEMIC SCIENTISTS, ENGINEERS, AND STUDENTS § 9.1 Purpose. To enhance the availability of DHHS scientific...

  7. 45 CFR 9.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Purpose. 9.1 Section 9.1 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION USE OF HHS RESEARCH FACILITIES BY ACADEMIC SCIENTISTS, ENGINEERS, AND STUDENTS § 9.1 Purpose. To enhance the availability of DHHS scientific...

  8. 15 CFR 296.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM General § 296.1 Purpose. (a) The purpose of the Technology Innovation Program (TIP) is to assist United States... nonprofit research institutes, to support, promote, and accelerate innovation in the United States...

  9. 15 CFR 296.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM General § 296.1 Purpose. (a) The purpose of the Technology Innovation Program (TIP) is to assist United States... nonprofit research institutes, to support, promote, and accelerate innovation in the United States...

  10. 15 CFR 296.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS TECHNOLOGY INNOVATION PROGRAM General § 296.1 Purpose. (a) The purpose of the Technology Innovation Program (TIP) is to assist United States... nonprofit research institutes, to support, promote, and accelerate innovation in the United States...

  11. 43 CFR 8223.0-1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR RECREATION PROGRAMS PROCEDURES Research Natural Areas § 8223.0-1 Purpose. The purpose... natural characteristics that are unusual or that are of scientific or other special interest....

  12. 48 CFR 970.1707-2 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Special Contracting Methods 970.1707-2 Purpose. The purpose...; (b) Increase research and development interactions among DOE's management and operating contractors... commercialization; (c) Maintain facility core competencies; (d) Enhance the science and technology capabilities...

  13. 45 CFR 9.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Purpose. 9.1 Section 9.1 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION USE OF HHS RESEARCH FACILITIES BY ACADEMIC SCIENTISTS, ENGINEERS, AND STUDENTS § 9.1 Purpose. To enhance the availability of DHHS scientific...

  14. Leadership in complex networks: the importance of network position and strategic action in a translational cancer research network

    PubMed Central

    2013-01-01

    Background Leadership behaviour in complex networks is under-researched, and little has been written concerning leadership of translational research networks (TRNs) that take discoveries made ‘at the bench’ and translate them into practices used ‘at the bedside.’ Understanding leaders’ opportunities and behaviours within TRNs working to solve this key problem in implementing evidence into clinical practice is therefore important. This study explored the network position of governing body members and perceptions of their role in a new TRN in Sydney, Australia. The paper asks three questions: Firstly, do the formal, mandated leaders of this TRN hold key positions of centrality or brokerage in the informal social network of collaborative ties? Secondly, if so, do they recognise the leadership opportunities that their network positions afford them? Thirdly, what activities associated with these key roles do they believe will maximise the TRN’s success? Methods Semi-structured interviews of all 14 governing body members conducted in early 2012 explored perceptions of their roles and sought comments on a list of activities drawn from review of successful transdisciplinary collaboratives combined with central and brokerage roles. An on-line, whole network survey of all 68 TRN members sought to understand and map existing collaborative connections. Leaders’ positions in the network were assessed using UCInet, and graphs were generated in NetDraw. Results Social network analysis identified that governing body members had high centrality and high brokerage potential in the informal network of work-related ties. Interviews showed perceived challenges including ‘silos’ and the mismatch between academic and clinical goals of research. Governing body members recognised their central positions, which would facilitate the leadership roles of leading, making decisions, and providing expert advice necessary for the co-ordination of effort and relevant input across

  15. Fit for Purpose

    ERIC Educational Resources Information Center

    Ellis, Tom

    2010-01-01

    School design has become increasingly complex for the owner, educator, architect and designer. Decisions can affect a student's performance, a teacher's ability to educate, a facility's impact on the environment, a staff's ability to maintain that facility, and a community's desire to be prudent. But the first consideration should be the students.…

  16. 7 CFR 3430.701 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Biomass Research and Development Initiative § 3430.701 Purpose. In carrying out the program, NIFA, in... processes; and (c) A diversity of economically and environmentally sustainable domestic sources of...

  17. 7 CFR 3430.701 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Biomass Research and Development Initiative § 3430.701 Purpose. In carrying out the program, NIFA, in... processes; and (c) A diversity of economically and environmentally sustainable domestic sources of...

  18. 7 CFR 3430.701 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Biomass Research and Development Initiative § 3430.701 Purpose. In carrying out the program, NIFA, in... processes; and (c) A diversity of economically and environmentally sustainable domestic sources of...

  19. Purposive discovery of operations

    NASA Technical Reports Server (NTRS)

    Sims, Michael H.; Bresina, John L.

    1992-01-01

    The Generate, Prune & Prove (GPP) methodology for discovering definitions of mathematical operators is introduced. GPP is a task within the IL exploration discovery system. We developed GPP for use in the discovery of mathematical operators with a wider class of representations than was possible with the previous methods by Lenat and by Shen. GPP utilizes the purpose for which an operator is created to prune the possible definitions. The relevant search spaces are immense and there exists insufficient information for a complete evaluation of the purpose constraint, so it is necessary to perform a partial evaluation of the purpose (i.e., pruning) constraint. The constraint is first transformed so that it is operational with respect to the partial information, and then it is applied to examples in order to test the generated candidates for an operator's definition. In the GPP process, once a candidate definition survives this empirical prune, it is passed on to a theorem prover for formal verification. We describe the application of this methodology to the (re)discovery of the definition of multiplication for Conway numbers, a discovery which is difficult for human mathematicians. We successfully model this discovery process utilizing information which was reasonably available at the time of Conway's original discovery. As part of this discovery process, we reduce the size of the search space from a computationally intractable size to 3468 elements.

  20. Solar stills for agricultural purposes

    NASA Technical Reports Server (NTRS)

    Selcuk, M. K.; Tran, V. V.

    1975-01-01

    Basic concepts of using desalinated water for agricultural purposes are outlined. A mathematical model describing heat and mass transfer in a system combining a solar still with a greenhouse, its solution, and test results of a small-scale unit built at the Middle East Technical University, Ankara, Turkey, are discussed. The unit was employed to demonstrate the technical feasibility of the system. Further development and modifications are necessary for larger-scale operations. The basis of an optimization study which is underway at the Brace Research Institute of McGill University in Montreal, Canada, aimed at finding the best combination of design and operation parameters is also presented.

  1. Why Antidiabetic Vanadium Complexes are Not in the Pipeline of “Big Pharma” Drug Research? A Critical Review

    PubMed Central

    Scior, Thomas; Guevara-Garcia, Jose Antonio; Do, Quoc-Tuan; Bernard, Philippe; Laufer, Stefan

    2016-01-01

    Public academic research sites, private institutions as well as small companies have made substantial contributions to the ongoing development of antidiabetic vanadium compounds. But why is this endeavor not echoed by the globally operating pharmaceutical companies, also known as “Big Pharma”? Intriguingly, today’s clinical practice is in great need to improve or replace insulin treatment against Diabetes Mellitus (DM). Insulin is the mainstay therapeutically and economically. So, why do those companies develop potential antidiabetic drug candidates without vanadium (vanadium-free)? We gathered information about physicochemical and pharmacological properties of known vanadium-containing antidiabetic compounds from the specialized literature, and converted the data into explanations (arguments, the “pros and cons”) about the underpinnings of antidiabetic vanadium. Some discoveries were embedded in chronological order while seminal reviews of the last decade about the Medicinal chemistry of vanadium and its history were also listed for further understanding. In particular, the concepts of so-called “noncomplexed or free” vanadium species (i.e. inorganic oxido-coordinated species) and “biogenic speciation” of antidiabetic vanadium complexes were found critical and subsequently documented in more details to answer the question. PMID:26997154

  2. Comparison of two complex land surface schemes coupled to the National Center for Atmospheric Research general circulation model

    NASA Astrophysics Data System (ADS)

    Peylin, Philippe; Polcher, Jan; Bonan, Gordon; Williamson, David L.; Laval, Katia

    1997-08-01

    Two climate simulations with the National Center for Atmospheric Research general circulation model (version CCM2) coupled either to the Biosphere Atmosphere Transfer Scheme (BATS) or to Sechiba land surface scheme are compared. Both parameterizations of surface-atmosphere exchanges may be considered as complex but represent the soil hydrology and the role of vegetation in very different ways. The global impact of the change in land surface scheme on the simulated climate appears to be small. Changes are smaller than those obtained when comparing either one of these schemes to the fixed hydrology used in the standard CCM2. Nevertheless, at the regional scale, changing the land-surface scheme can have a large impact on the local climate. As one example, wre detail how circulation patterns are modified above the Tibetan plateau during the monsoon season. Elsewhere, mainly over land, changes can also be important. In the tropics, during the dry season, Sechiba produces warmer surface temperatures than does BATS. This warming arises from differences in the soil hydrology, both storage capacity and the dynamics of soil water transport. Over the Tundra biotype, the formulation of the transpiration induces significant differences in the energy balance.

  3. Taking peer victimization research to the next level: complex interactions among genes, teacher attitudes/behaviors, peer ecologies, & classroom characteristics.

    PubMed

    Espelage, Dorothy L

    2015-01-01

    This commentary reviews research findings of the five papers in the special entitled "School-related Factors in the Development of Bullying Perpetration and Victimization", which represent critical areas that are often overlooked in the literature. First, one paper points to the complex interaction between a genetic disposition for aggression and classroom norms toward aggression. Second, an intervention paper unpacks the underlying mechanisms of an efficacious school-wide bully prevention program by opening the "black box" and testing for mediators. Third, the remaining studies employ a wide range of rigorous designs to identify how teachers' attitudes, behaviors, and classroom practices play a critical role in the prevalence of victimization and bullying in the classroom. Further, teachers' attitudes and behaviors are shown to be predictive of youth's willingness to intervene to assist a peer who is being victimized. Results are situated in what is known about bullying prevention, and how the findings from these studies could maximize the sensitivity of future prevention efforts. PMID:25345834

  4. A Cystems Approach to Training and Complexity

    ERIC Educational Resources Information Center

    Kennedy, Bob

    2005-01-01

    Purpose: This paper aims to explore the quality profession's fascination with various models to depict complex interactive systems. Building on these and the outcome of a four-year action research programme, it provides a model which has potential for use by other professions. It has been tailored here to suit training and learning systems.…

  5. Contributions of thinking styles to vocational purpose beyond self-rated abilities.

    PubMed

    Zhang, Li-Fang

    2004-04-01

    The present study predicted vocational purpose from thinking styles, a construct at the interface of intelligence and personality. 233 students majoring in history and computer science from a large research-oriented university in the People's Republic of China completed the Thinking Styles Inventory and the Iowa Vocational Purpose Inventory. The participants also rated their own analytical, creative, and practical abilities. In general, results indicated that thinking styles contributed to vocational purpose beyond self-rated abilities. Specifically, the more creativity-generating and complex thinking styles tended to contribute positively to vocational purpose, whereas the more conforming and simplistic thinking styles tended to contribute negatively to vocational purpose. This article points to the need theoretically for integrating the construct of thinking style into the definition of differential psychology. Practical data argue for a collaborative working relationship between teachers and vocational counselors in institutions of higher education.

  6. All purpose railroad car

    SciTech Connect

    Terlecky, B.S.

    1987-01-13

    An all purpose railroad car is described for transporting wheeled trailers and containers, the car comprising an elongated frame supported by wheel trucks, combined hitch and bolster means adjacent one end of the frame for selectively receiving and releasably retaining a trailer king pin and one end of a container. A means is spaced from the combined hitch and bolster means for selectively receiving and supporting the wheels of a wheeled trailer and the other end of a container. The combined hitch and bolster means is an integral rigid structure with the hitch fixed in spaced relationship to the bolster with both the hitch and the bolster permanently disposed in operative position to respectively receive and retain a trailer king pin and a container.

  7. Complementary Use of Information from Space-Based Dinsar and Field Measuring Systems for Operational Monitoring Purposes in Open Pit Iron Mines of Carajas Mining Complex (brazilian Amazon Region)

    NASA Astrophysics Data System (ADS)

    Paradella, W. R.; Mura, J. C.; Gama, F. F.; Santos, A. R.; Silva, G. G.; Galo, M.; Camargo, P. O.; Silva, A. Q.

    2015-04-01

    Now spanning five simultaneous open-pit operations with exploration carried out through open pit benching, Carajas complex encompasses the world's largest iron reserves. Open pit mining operations in the area can lead to slope instabilities with risks to personnel, equipment and production due to intense excavations in rock products of low geomechanical quality, blasting practices and heavy precipitation. Thus, an effective prediction and management of surface deformations should be a key concern for the mining operations. The ground displacement monitoring techniques in Carajas include surface measurement techniques at discrete points (total station/reflective prisms) and over area using SSR (Slope Stability Radar, a ground based radar). On the other hand, DInSAR techniques are receiving relevance in the mining industry for reasons such a synoptic and continuous coverage without the need for ground instrumentation and a point-to-point good accuracy of measuring displacements (millimeter to centimeter scale) over a dense grid. Using a stack of 33 StripMap TerraSAR-X images acquired over Carajas covering the time span from March 2012 to April 2013, a monitoring approach is discussed based on the complementary use of information provided by DInSAR (DInSAR Time-Series and Persistent Scatterer Interferometry) and surface measuring techniques (total station/prisms, ground-based radar).

  8. Supporting the Communication, Language, and Literacy Development of Children with Complex Communication Needs: State of the Science and Future Research Priorities

    ERIC Educational Resources Information Center

    Light, Janice; McNaughton, David

    2012-01-01

    Children with complex communication needs (CCN) resulting from autism spectrum disorders, cerebral palsy, Down syndrome and other disabilities are severely restricted in their participation in educational, vocational, family, and community environments. There is a substantial body of research that demonstrates convincingly that children with CCN…

  9. Coastal coho salmon research in the West Fork Smith River: Patterns of coho salmon size and survival within a complex watershed

    EPA Science Inventory

    Effective habitat restoration planning requires the ability to anticipate fish population responses to altered habitats. The EPA has conducted network-scale research to document habitat-specific growth and survival of juvenile salmonids in a complex watershed. These findings ha...

  10. Analyzing Languages for Specific Purposes Discourse

    ERIC Educational Resources Information Center

    Bowles, Hugo

    2012-01-01

    In the last 20 years, technological advancement and increased multidisciplinarity has expanded the range of data regarded as within the scope of languages for specific purposes (LSP) research and the means by which they can be analyzed. As a result, the analytical work of LSP researchers has developed from a narrow focus on specialist terminology…

  11. 30 CFR 402.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Purpose. 402.1 Section 402.1 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES... title I of the Water Resources Research Act of 1984 (Pub. L. 98-242, 98 Stat. 97), which...

  12. 30 CFR 402.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Purpose. 402.1 Section 402.1 Mineral Resources GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES... title I of the Water Resources Research Act of 1984 (Pub. L. 98-242, 98 Stat. 97), which...

  13. Essential Features of Methodologically Inclusive Research Syntheses.

    ERIC Educational Resources Information Center

    Suri, Harsh

    Contemporary educational research is marked by diversity, complexity, and richness of purposes, methods, and perspectives. A framework, the Methodologically Inclusive Research Synthesis (MIRS), has been developed to offer a set of guidelines to facilitate informed choices at the critical decision points of any research synthesis process. The MIRS…

  14. Complex Topographic Feature Ontology Patterns

    USGS Publications Warehouse

    Varanka, Dalia E.; Jerris, Thomas J.

    2015-01-01

    Semantic ontologies are examined as effective data models for the representation of complex topographic feature types. Complex feature types are viewed as integrated relations between basic features for a basic purpose. In the context of topographic science, such component assemblages are supported by resource systems and found on the local landscape. Ontologies are organized within six thematic modules of a domain ontology called Topography that includes within its sphere basic feature types, resource systems, and landscape types. Context is constructed not only as a spatial and temporal setting, but a setting also based on environmental processes. Types of spatial relations that exist between components include location, generative processes, and description. An example is offered in a complex feature type ‘mine.’ The identification and extraction of complex feature types are an area for future research.

  15. Development of an Immersed Boundary Method to Resolve Complex Terrain in the Weather Research and Forecasting Model

    SciTech Connect

    Lunquist, K A; Chow, F K; Lundquist, J K; Mirocha, J D

    2007-09-04

    simulations, on the other hand, are performed by numerical weather prediction (NWP) codes, which cannot handle the geometry of the urban landscape, but do provide a more complete representation of atmospheric physics. NWP codes typically use structured grids with terrain-following vertical coordinates, include a full suite of atmospheric physics parameterizations, and allow for dynamic synoptic scale lateral forcing through grid nesting. Terrain following grids are unsuitable for urban terrain, as steep terrain gradients cause extreme distortion of the computational cells. In this work, we introduce and develop an immersed boundary method (IBM) to allow the favorable properties of a numerical weather prediction code to be combined with the ability to handle complex terrain. IBM uses a non-conforming structured grid, and allows solid boundaries to pass through the computational cells. As the terrain passes through the mesh in an arbitrary manner, the main goal of the IBM is to apply the boundary condition on the interior of the domain as accurately as possible. With the implementation of the IBM, numerical weather prediction codes can be used to explicitly resolve urban terrain. Heterogeneous urban domains using the IBM can be nested into larger mesoscale domains using a terrain-following coordinate. The larger mesoscale domain provides lateral boundary conditions to the urban domain with the correct forcing, allowing seamless integration between mesoscale and urban scale models. Further discussion of the scope of this project is given by Lundquist et al. [2007]. The current paper describes the implementation of an IBM into the Weather Research and Forecasting (WRF) model, which is an open source numerical weather prediction code. The WRF model solves the non-hydrostatic compressible Navier-Stokes equations, and employs an isobaric terrain-following vertical coordinate. Many types of IB methods have been developed by researchers; a comprehensive review can be found in Mittal

  16. Methodological approach in determination of small spatial units in a highly complex terrain in atmospheric pollution research: the case of Zasavje region in Slovenia.

    PubMed

    Kukec, Andreja; Boznar, Marija Z; Mlakar, Primoz; Grasic, Bostjan; Herakovic, Andrej; Zadnik, Vesna; Zaletel-Kragelj, Lijana; Farkas, Jerneja; Erzen, Ivan

    2014-05-01

    The study of atmospheric air pollution research in complex terrains is challenged by the lack of appropriate methodology supporting the analysis of the spatial relationship between phenomena affected by a multitude of factors. The key is optimal design of a meaningful approach based on small spatial units of observation. The Zasavje region, Slovenia, was chosen as study area with the main objective to investigate in practice the role of such units in a test environment. The process consisted of three steps: modelling of pollution in the atmosphere with dispersion models, transfer of the results to geographical information system software, and then moving on to final determination of the function of small spatial units. A methodology capable of designing useful units for atmospheric air pollution research in highly complex terrains was created, and the results were deemed useful in offering starting points for further research in the field of geospatial health.

  17. 46 CFR 3.01-1 - Purpose of regulations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Purpose of regulations. 3.01-1 Section 3.01-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC DESIGNATION OF OCEANOGRAPHIC RESEARCH VESSELS Authority and Purpose § 3.01-1 Purpose of regulations. The purpose of...

  18. Commentary on Iacono (2006): "Ethical Challenges and Complexities of Including People with Intellectual Disability as Participants in Research"

    ERIC Educational Resources Information Center

    Mcvilly, Keith R.; Dalton, Arthur J.

    2006-01-01

    Iacono (2006) examines in detail consent issues and what she considers a growing tendency for Research Ethics Committees (RECs) and Institutional Review Boards (IRBs) to make increasingly "conservative" decisions about research involving persons with intellectual disability. She also implies that this trend can adversely affect research and is not…

  19. Transfer Student Success: Educationally Purposeful Activities Predictive of Undergraduate GPA

    ERIC Educational Resources Information Center

    Fauria, Renee M.; Fuller, Matthew B.

    2015-01-01

    Researchers evaluated the effects of Educationally Purposeful Activities (EPAs) on transfer and nontransfer students' cumulative GPAs. Hierarchical, linear, and multiple regression models yielded seven statistically significant educationally purposeful items that influenced undergraduate student GPAs. Statistically significant positive EPAs for…

  20. Rigged or rigorous? Partnerships for research and evaluation of complex social problems: Lessons from the field of violence against women and girls.

    PubMed

    Zimmerman, Cathy; Michau, Lori; Hossain, Mazeda; Kiss, Ligia; Borland, Rosilyne; Watts, Charlotte

    2016-09-01

    There is growing demand for robust evidence to address complex social phenomena such as violence against women and girls (VAWG). Research partnerships between scientists and non-governmental or international organizations (NGO/IO) are increasingly popular, but can pose challenges, including concerns about potential conflicts of interest. Drawing on our experience collaborating on VAWG research, we describe challenges and contributions that NGO/IO and academic partners can make at different stages of the research process and the effects that collaborations can have on scientific inquiry. Partners may struggle with differing priorities and misunderstandings about roles, limitations, and intentions. Benefits of partnerships include a shared vision of study goals, differing and complementary expertise, mutual respect, and a history of constructive collaboration. Our experience suggests that when investigating multi-faceted social problems, instead of 'rigging' study results, research collaborations can strengthen scientific rigor and offer the greatest potential for impact in the communities we seek to serve. PMID:27638245

  1. The Undiagnosed Diseases Program Integrated Collaboration System (UDPICS): One Program’s Experience Developing Custom Software to Support Research for Complex-Disease Families

    PubMed Central

    Guzman, Jessica; Lee, Elizabeth; Draper, David; Valivullah, Zaheer; Yu, Guoyun; Sincan, Murat; Gahl, William A.; Adams, David R.

    2015-01-01

    The Undiagnosed Diseases Program (UDP) was started in 2008 with the goals of making diagnoses and facilitating related translational research. The individuals and families seen by the UDP are often unique and medically complex. Approximately 40% of UDP cases are pediatric. The Undiagnosed Diseases Program Integrated Collaboration System (UDPICS) was designed to create a collaborative workspace for researchers, clinicians and families. We describe our progress in developing the system to date, focusing on design rationale, challenges and issues that are likely to be common in the development of similar systems in the future. PMID:27417368

  2. Complexity, Contextualism, and Multiculturalism: Responses to the Critiques and Future Directions for the Gender Role Conflict Research Program

    ERIC Educational Resources Information Center

    O'Neil, James M.

    2008-01-01

    The author reacts to three reviews by Carolyn Enns, Stephen Wester, and P. Paul and Mary Heppner on "The Counseling Psychologist" Major Contribution "Summarizing 25 Years of Research on Men's Gender Role Conflict Using the Gender Role Conflict Scale: New Research Paradigms and Clinical Implications." The reviews provide support for assessing the…

  3. Utilising Enterprise Risk Management Strategies to Develop a Governance and Operations Framework for a New Research Complex: A Case Study

    ERIC Educational Resources Information Center

    Clyde-Smith, Jodi

    2014-01-01

    Enterprise risk management strategies were used to develop a regulatory and operational framework for a new multi-partner Research Institute that will house up to 900 staff from four different institutions in Queensland, Australia. The Institute will operate in a business environment while functioning as a research resource for the higher…

  4. Ghost Hunting with Lollies, Chess and Lego: Appreciating the "Messy" Complexity (and Costs) of Doing Difficult Research in Education

    ERIC Educational Resources Information Center

    Graham, Linda J.; Buckley, Linda

    2014-01-01

    This paper contributes to conversations about the funding and quality of education research. The paper proceeds in two parts. Part I sets the context by presenting an historical analysis of funding allocations made to Education research through the ARC's Discovery projects scheme between the years 2002 and 2014, and compares these trends to…

  5. Developmental Purposes of Commercial Games.

    ERIC Educational Resources Information Center

    Practical Pointers, 1977

    1977-01-01

    Listed are 45 table, target, manipulative, active, and creative games with such developmental purposes as associative learning, tactile discrimination, and visual motor integration. Information includes the name of the item, distributor, price, description, and developmental purpose. (JYC)

  6. Research on Youth in an Age of Complexity: The Rockefeller Youth Task Force and Daniel Yankelovich, 1965-1975

    ERIC Educational Resources Information Center

    Richardson, Theresa M.

    2008-01-01

    The period between 1965 and 1975 encompasses important events associated with the peak of the youth movement in the 1960s and its demise in the 1970s. The period was an "age of complexity" according to Daniel Yankelovich, a social scientist hired by John D. Rockefeller 3rd's Youth Task Force to study the wave of protests that Rockefeller felt…

  7. Integrated Disinfection By-Products Research: Assessing Reproductive and Developmental Risks Posed by Complex Disinfection By-Product Mixtures

    EPA Science Inventory

    This article presents a toxicologically-based risk assessment strategy for identifying the individual components or fractions of a complex mixture that are associated with its toxicity. The strategy relies on conventional component-based mixtures risk approaches such as dose addi...

  8. Complex interactions

    NASA Astrophysics Data System (ADS)

    de Régules, Sergio

    2016-04-01

    Complexity science - which describes phenomena such as collective and emergent behaviour - is the focus of a new centre where researchers are examining everything from the spread of influenza to what a healthy heartbeat looks like. Sergio de Régules reports.

  9. Assembly and property research on seven 0D–3D complexes derived from imidazole dicarboxylate and 1,2-bi(pyridin-4-yl)ethene

    SciTech Connect

    Mu, Bao; Li, Qian; Lv, Lei; Yang, Dan-Dan; Wang, Qing; Huang, Ru-Dan

    2015-03-15

    The hydrothermal reaction of transition metals, 1H-imidazole-4,5-dicarboxylic acid (H{sub 3}ImDC) and 1,2-bi(pyridin-4-yl)ethene (bpe) affords a series of new complexes, namely, [Mn(HImDC)(bpe)(H{sub 2}O)] (1), [M(H{sub 2}ImDC){sub 2}(H{sub 2}O){sub 2}]·(bpe) (M=Fe(2), Co(3), Zn(4), Cd(6)), [Zn{sub 3}(ImDC){sub 2}(bpe)(H{sub 2}O)]·3H{sub 2}O (5) and [Cd(H{sub 2}ImDC)(bpe)] (7), which are characterized by elemental analyses, IR, TG, XRPD and single crystal X-ray diffraction. Complex 1 exhibits a one dimensional (1D) zigzag chain with two types of irregular rings, and the 1D chains are linked to form a three dimensional (3D) supramolecular framework by the hydrogen bonding interactions (O–H∙∙∙O and O–H∙∙∙N). Complexes 2–4 and 6 are isomorphous, and they display the mononuclear structures. In these complexes, the O–H∙∙∙O and O–H∙∙∙N hydrogen bonds play an important role in sustaining the whole 3D supramolecular frameworks. Complex 5 shows a (3,3)-connected 3D framework with (10{sup 3}) topology, and the lattice water molecules as guest molecules exist in the 3D framework. Complex 7 is a wave-like two dimensional (2D) structure, in which the adjacent 1D chains point at the opposite directions. Moreover, the fluorescent properties of complexes 1–7 and the magnetic property of 1 have been investigated. The water vapor adsorption for complex 5 has been researched at 298 K. - Graphical abstract: Seven new complexes based on different structural characteristics have been hydrothermally synthesized by the mixed ligands. The fluorescent properties, the magnetic property and the water vapor adsorption have been investigated. - Highlights: • The semi-rigid ligand with C=C bonds and imidazole dicarboxylates with some advantages have been used. • A series of new complexes with different structural characteristics have been discussed in detail. • The fluorescent properties, the magnetic property and the water vapor adsorption have been

  10. 7 CFR 924.54 - Special purpose shipments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... prunes in such minimum quantities, or types of shipments, or for such specified purposes (including shipments to facilitate the conduct of marketing research and development projects established pursuant...

  11. The Research of Solution to the Problems of Complex Task Scheduling Based on Self-adaptive Genetic Algorithm

    NASA Astrophysics Data System (ADS)

    Zhu, Li; He, Yongxiang; Xue, Haidong; Chen, Leichen

    Traditional genetic algorithms (GA) displays a disadvantage of early-constringency in dealing with scheduling problem. To improve the crossover operators and mutation operators self-adaptively, this paper proposes a self-adaptive GA at the target of multitask scheduling optimization under limited resources. The experiment results show that the proposed algorithm outperforms the traditional GA in evolutive ability to deal with complex task scheduling optimization.

  12. The UPBEAT depression and coronary heart disease programme: using the UK medical research council framework to design a nurse-led complex intervention for use in primary care

    PubMed Central

    2012-01-01

    Background Depression is common in coronary heart disease (CHD) and increases the incidence of coronary symptoms and death in CHD patients. Interventions feasible for use in primary care are needed to improve both mood and cardiac outcomes. The UPBEAT-UK programme of research has been funded by the NHS National Institute for Health Research (NIHR) to explore the relationship between CHD and depression and to develop a new intervention for use in primary care. Methods Using the Medical Research Council (MRC) guidelines for developing and evaluating complex interventions, we conducted a systematic review and qualitative research to develop a primary care-based nurse-led intervention to improve mood and cardiac outcomes in patients with CHD and depression. Iterative literature review was used to synthesise our empirical work and to identify evidence and theory to inform the intervention. Results We developed a primary care-based nurse-led personalised care intervention which utilises elements of case management to promote self management. Following biopsychosocial assessment, a personalised care plan is devised. Nurses trained in behaviour change techniques facilitate patients to address the problems important to them. Identification and utilisation of existing resources is promoted. Nurse time is conserved through telephone follow up. Conclusions Application of the MRC framework for complex interventions has allowed us to develop an evidence based intervention informed by patient and clinician preferences and established theory. The feasibility and acceptability of this intervention is now being tested further in an exploratory trial. PMID:23234253

  13. 45 CFR 46.302 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Purpose. 46.302 Section 46.302 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections Pertaining to Biomedical and Behavioral Research Involving Prisoners as Subjects § 46.302...

  14. 45 CFR 46.302 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Purpose. 46.302 Section 46.302 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections Pertaining to Biomedical and Behavioral Research Involving Prisoners as Subjects § 46.302...

  15. 45 CFR 46.302 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Purpose. 46.302 Section 46.302 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections Pertaining to Biomedical and Behavioral Research Involving Prisoners as Subjects § 46.302...

  16. 45 CFR 46.302 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Purpose. 46.302 Section 46.302 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections Pertaining to Biomedical and Behavioral Research Involving Prisoners as Subjects § 46.302...

  17. 45 CFR 46.302 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Purpose. 46.302 Section 46.302 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections Pertaining to Biomedical and Behavioral Research Involving Prisoners as Subjects § 46.302...

  18. 7 CFR 3431.2 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Purpose. 3431.2 Section 3431.2 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE VETERINARY MEDICINE LOAN REPAYMENT PROGRAM Designation of...

  19. 42 CFR 93.101 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Purpose. 93.101 Section 93.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH MISCONDUCT...

  20. 42 CFR 93.101 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Purpose. 93.101 Section 93.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH MISCONDUCT...

  1. 42 CFR 93.101 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Purpose. 93.101 Section 93.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH MISCONDUCT...

  2. 42 CFR 93.101 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Purpose. 93.101 Section 93.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH MISCONDUCT...

  3. 42 CFR 93.101 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Purpose. 93.101 Section 93.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH MISCONDUCT...

  4. 33 CFR 273.10 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE AQUATIC PLANT CONTROL § 273.10 Purpose. This regulation prescribes policies, procedures and guidelines for research, planning and operations for the Aquatic Plant Control Program under authority of section 302...

  5. 33 CFR 273.10 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE AQUATIC PLANT CONTROL § 273.10 Purpose. This regulation prescribes policies, procedures and guidelines for research, planning and operations for the Aquatic Plant Control Program under authority of section 302...

  6. 32 CFR 249.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... scientific and technical papers; and provides criteria for identifying fundamental research activities... OF DoD-RELATED SCIENTIFIC AND TECHNICAL PAPERS AT MEETINGS § 249.1 Purpose. This part amplifies... scientific and technical papers; provides guidance for reviewing and presenting papers containing...

  7. 32 CFR 249.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... scientific and technical papers; and provides criteria for identifying fundamental research activities... OF DoD-RELATED SCIENTIFIC AND TECHNICAL PAPERS AT MEETINGS § 249.1 Purpose. This part amplifies... scientific and technical papers; provides guidance for reviewing and presenting papers containing...

  8. English for Specific Purposes. Information Guide 2.

    ERIC Educational Resources Information Center

    British Council, London (England). English-Teaching Information Centre.

    This bibliography of materials for teachers of English for specific purposes lists textbooks, technical readers, articles, resource books, reports, dictionaries, reference books, bibliographies, word frequency lists, catalogues of teaching aids, games and activities, current research in Britain, documents available in the archives of the English…

  9. 14 CFR 1274.902 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Purpose. 1274.902 Section 1274.902 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION COOPERATIVE AGREEMENTS WITH COMMERCIAL... agreement will advance the technology developments and research which have been performed on The...

  10. 14 CFR 1274.902 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Purpose. 1274.902 Section 1274.902 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION COOPERATIVE AGREEMENTS WITH COMMERCIAL... agreement will advance the technology developments and research which have been performed on The...

  11. 28 CFR 512.10 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... proposals and monitoring research projects. Although some research may be exempt from 28 CFR part 46 under... RESEARCH Research § 512.10 Purpose and scope. General provisions for the protection of human subjects during the conduct of research are contained in 28 CFR part 46. The provisions of this subpart B...

  12. "The one who chases you away does not tell you go": silent refusals and complex power relations in research consent processes in Coastal Kenya.

    PubMed

    Kamuya, Dorcas M; Theobald, Sally J; Marsh, Vicki; Parker, Michael; Geissler, Wenzel P; Molyneux, Sassy C

    2015-01-01

    Consent processes have attracted significant research attention over the last decade, including in the global south. Although relevant studies suggest consent is a complex negotiated process involving multiple actors, most guidelines assume consent is a one-off encounter with a clear 'yes' or 'no' decision. In this paper we explore the concept of 'silent refusals', a situation where it is not clear whether potential participants want to join studies or those in studies want to withdraw from research, as they were not actively saying no. We draw on participant observation, in-depth interviews and group discussions conducted with a range of stakeholders in two large community based studies conducted by the KEMRI Wellcome Trust programme in coastal Kenya. We identified three broad inter-related rationales for silent refusals: 1) a strategy to avoid conflicts and safeguard relations within households, - for young women in particular-to appear to conform to the wishes of elders; 2) an approach to maintain friendly, appreciative and reciprocal relationships with fieldworkers, and the broader research programme; and 3) an effort to retain study benefits, either for individuals, whole households or wider communities. That refusals and underlying rationales were silent posed multiple dilemmas for fieldworkers, who are increasingly recognised to play a key interface role between researchers and communities in many settings. Silent refusals reflect and reinforce complex power relations embedded in decisions about research participation, with important implications for consent processes and broader research ethics practice. Fieldworkers need support to reflect upon and respond to the ethically charged environment they work in. PMID:25978465

  13. “The One Who Chases You Away Does Not Tell You Go”: Silent Refusals and Complex Power Relations in Research Consent Processes in Coastal Kenya

    PubMed Central

    Kamuya, Dorcas M.; Theobald, Sally J.; Marsh, Vicki; Parker, Michael; Geissler, Wenzel P.; Molyneux, Sassy C.

    2015-01-01

    Consent processes have attracted significant research attention over the last decade, including in the global south. Although relevant studies suggest consent is a complex negotiated process involving multiple actors, most guidelines assume consent is a one-off encounter with a clear ‘yes’ or ‘no’ decision. In this paper we explore the concept of ‘silent refusals’, a situation where it is not clear whether potential participants want to join studies or those in studies want to withdraw from research, as they were not actively saying no. We draw on participant observation, in-depth interviews and group discussions conducted with a range of stakeholders in two large community based studies conducted by the KEMRI Wellcome Trust programme in coastal Kenya. We identified three broad inter-related rationales for silent refusals: 1) a strategy to avoid conflicts and safeguard relations within households, - for young women in particular—to appear to conform to the wishes of elders; 2) an approach to maintain friendly, appreciative and reciprocal relationships with fieldworkers, and the broader research programme; and 3) an effort to retain study benefits, either for individuals, whole households or wider communities. That refusals and underlying rationales were silent posed multiple dilemmas for fieldworkers, who are increasingly recognised to play a key interface role between researchers and communities in many settings. Silent refusals reflect and reinforce complex power relations embedded in decisions about research participation, with important implications for consent processes and broader research ethics practice. Fieldworkers need support to reflect upon and respond to the ethically charged environment they work in. PMID:25978465

  14. Tobacco document research reporting

    PubMed Central

    Carter, S

    2005-01-01

    Design: Interpretive analysis of published research. Sample: 173 papers indexed in Medline between 1995 and 2004 that cited tobacco industry documents. Analysis: Information about year published, journal and author, and a set of codes relating to methods reporting, were managed in N*Vivo. This coding formed the basis of an interpretation of tobacco document research reporting. Results: Two types of papers were identified. The first used tobacco documents as the primary data source (A-papers). The second was dedicated to another purpose but cited a small number of documents (B-papers). In B-papers documents were used either to provide a specific example or to support an expansive contention. A-papers contained information about purpose, sources, searching, analysis, and limitations that differed by author and journal and over time. A-papers had no clear methodological context, but used words from three major traditions—interpretive research, positivist research, and history—to describe analysis. Interpretation: A descriptive mainstream form of tobacco document reporting is proposed, initially typical but decreasing, and a continuum of positioning of the researcher, from conduit to constructor. Reporting practices, particularly from experienced researchers, appeared to evolve towards researcher as constructor, with later papers showing more complex purposes, diverse sources, and detail of searching and analysis. Tobacco document research could learn from existing research traditions: a model for planning and evaluating tobacco document research is presented. PMID:16319359

  15. A diagnostic evaluation model for complex research partnerships with community engagement: the partnership for Native American Cancer Prevention (NACP) model.

    PubMed

    Trotter, Robert T; Laurila, Kelly; Alberts, David; Huenneke, Laura F

    2015-02-01

    Complex community oriented health care prevention and intervention partnerships fail or only partially succeed at alarming rates. In light of the current rapid expansion of critically needed programs targeted at health disparities in minority populations, we have designed and are testing an "logic model plus" evaluation model that combines classic logic model and query based evaluation designs (CDC, NIH, Kellogg Foundation) with advances in community engaged designs derived from industry-university partnership models. These approaches support the application of a "near real time" feedback system (diagnosis and intervention) based on organizational theory, social network theory, and logic model metrics directed at partnership dynamics, combined with logic model metrics.

  16. 14 CFR 1275.100 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Purpose and scope. 1275.100 Section 1275.100 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION RESEARCH MISCONDUCT § 1275.100 Purpose and scope. (a) The purpose of this part is to establish procedures to be used by the National...

  17. General English Ability, Specific Purpose English Ability, and Computer Skills.

    ERIC Educational Resources Information Center

    Prapphal, Kanchana

    2003-01-01

    Aims to answer the following research questions: (1) Are general English ability and specific purpose English ability related to computer skills? and (2) Is general English ability transferable to specific purpose English ability? Subjects were third year science students enrolled in an English for academic purposes course. (Author/VWL)

  18. Cuban/US Research Interactions Since 1995

    NASA Astrophysics Data System (ADS)

    Tamargo, Maria C.

    Interactions between Cuban physicists and researchers in the United States are difficult, to say the least. The complexities associated with communication and travel between Cuba and the US greatly hamper these efforts. Nevertheless, scientific interactions are permitted within the limits of the US embargo, and travel to Cuba to attend international scientific conferences or for well-documented research and educational purposes is allowed.

  19. 42 CFR 67.10 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Research, Evaluation, Demonstration, and Dissemination Projects § 67.10 Purpose and scope. The regulations... of the Public Health Service Act to support research, evaluation, demonstration, and...

  20. 42 CFR 67.101 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Services Research, Evaluation, Demonstration, and Dissemination Projects § 67.101 Purpose and scope. (a... Public Health Service Act to support research, evaluation, demonstration, and dissemination...

  1. 42 CFR 67.10 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Research, Evaluation, Demonstration, and Dissemination Projects § 67.10 Purpose and scope. The regulations... of the Public Health Service Act to support research, evaluation, demonstration, and...

  2. 42 CFR 67.10 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Research, Evaluation, Demonstration, and Dissemination Projects § 67.10 Purpose and scope. The regulations... of the Public Health Service Act to support research, evaluation, demonstration, and...

  3. 42 CFR 67.10 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Research, Evaluation, Demonstration, and Dissemination Projects § 67.10 Purpose and scope. The regulations... of the Public Health Service Act to support research, evaluation, demonstration, and...

  4. 42 CFR 67.101 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Services Research, Evaluation, Demonstration, and Dissemination Projects § 67.101 Purpose and scope. (a... Public Health Service Act to support research, evaluation, demonstration, and dissemination...

  5. 42 CFR 67.10 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Research, Evaluation, Demonstration, and Dissemination Projects § 67.10 Purpose and scope. The regulations... of the Public Health Service Act to support research, evaluation, demonstration, and...

  6. 42 CFR 67.101 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING... Services Research, Evaluation, Demonstration, and Dissemination Projects § 67.101 Purpose and scope. (a... Public Health Service Act to support research, evaluation, demonstration, and dissemination...

  7. 7 CFR 3418.2 - Scope and Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... STAKEHOLDER INPUT REQUIREMENTS FOR RECIPIENTS OF AGRICULTURAL RESEARCH, EDUCATION, AND EXTENSION FORMULA FUNDS § 3418.2 Scope and Purpose. Section 102(c) of the Agricultural Research, Extension, and Education...

  8. 7 CFR 3418.2 - Scope and Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... STAKEHOLDER INPUT REQUIREMENTS FOR RECIPIENTS OF AGRICULTURAL RESEARCH, EDUCATION, AND EXTENSION FORMULA FUNDS § 3418.2 Scope and Purpose. Section 102(c) of the Agricultural Research, Extension, and Education...

  9. 7 CFR 3418.2 - Scope and Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... STAKEHOLDER INPUT REQUIREMENTS FOR RECIPIENTS OF AGRICULTURAL RESEARCH, EDUCATION, AND EXTENSION FORMULA FUNDS § 3418.2 Scope and Purpose. Section 102(c) of the Agricultural Research, Extension, and Education...

  10. 7 CFR 3418.2 - Scope and Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... STAKEHOLDER INPUT REQUIREMENTS FOR RECIPIENTS OF AGRICULTURAL RESEARCH, EDUCATION, AND EXTENSION FORMULA FUNDS § 3418.2 Scope and Purpose. Section 102(c) of the Agricultural Research, Extension, and Education...

  11. Measuring Community-University Partnerships across a Complex Research University: Lessons and Findings from a Pilot Enterprise Data Collection Mechanism

    ERIC Educational Resources Information Center

    Holton, Valerie L.; Early, Jennifer L.; Jettner, Jennifer F.; Shaw, Kathleen K.

    2015-01-01

    As universities institutionalize a public mission, they seek strategies and opportunities to more deeply involve external stakeholders in all aspects of their work: teaching, research, and service. These partnerships support universities in their efforts to generate new knowledge, educate the citizenry, and to improve the well-being of…

  12. Historical Overview and Recent Improvements at the NASA Glenn Research Center 8x6 9x15 Wind Tunnel Complex

    NASA Technical Reports Server (NTRS)

    Dussling, Joseph John

    2015-01-01

    A brief history of the 8x6 Supersonic Wind Tunnel (SWT) and 9x15 Low Speed Wind Tunnel (LSWT) at NASA Glenn Research Center, Cleveland, Ohio is presented along with current capabilities and plans for future upgrades within the facility.

  13. Synthesis and Characterization of Copper Complexes with a Tridentate Nitrogen-Donor Ligand: An Integrated Research Experiment for Undergraduate Students

    ERIC Educational Resources Information Center

    Bussey, Katherine A.; Cavalier, Annie R.; Connell, Jennifer R.; Mraz, Margaret E.; Holderread, Ashley S.; Oshin, Kayode D.; Pintauer, Tomislav

    2015-01-01

    An integrated laboratory experiment applying concepts and techniques developed in organic chemistry, inorganic chemistry, and instrumental analysis is presented for use by students interested in undergraduate research. The experiment incorporates some advanced laboratory practices such as multistep organic synthesis and purification, detailed…

  14. Meta-Analysis with Complex Research Designs: Dealing with Dependence from Multiple Measures and Multiple Group Comparisons

    ERIC Educational Resources Information Center

    Scammacca, Nancy; Roberts, Greg; Stuebing, Karla K.

    2014-01-01

    Previous research has shown that treating dependent effect sizes as independent inflates the variance of the mean effect size and introduces bias by giving studies with more effect sizes more weight in the meta-analysis. This article summarizes the different approaches to handling dependence that have been advocated by methodologists, some of…

  15. Researching Haptics in Higher Education: The Complexity of Developing Haptics Virtual Learning Systems and Evaluating Its Impact on Students' Learning

    ERIC Educational Resources Information Center

    San Diego, Jonathan P.; Cox, Margaret J.; Quinn, Barry F. A.; Newton, Jonathan Tim; Banerjee, Avijit; Woolford, Mark

    2012-01-01

    hapTEL, an interdisciplinary project funded by two UK research councils from 2007 to 2011, involves a large interdisciplinary team (with undergraduate and post-graduate student participants) which has been developing and evaluating a virtual learning system within an HE healthcare education setting, working on three overlapping strands. Strand 1…

  16. About the Complexities of Video-Based Assessments: Theoretical and Methodological Approaches to Overcoming Shortcomings of Research on Teachers' Competence

    ERIC Educational Resources Information Center

    Kaiser, Gabriele; Busse, Andreas; Hoth, Jessica; König, Johannes; Blömeke, Sigrid

    2015-01-01

    Research on the evaluation of the professional knowledge of mathematics teachers (comprising for example mathematical content knowledge, mathematics pedagogical content knowledge and general pedagogical knowledge) has become prominent in the last decade; however, the development of video-based assessment approaches is a more recent topic. This…

  17. General purpose symbolic simulation tools for electric networks

    SciTech Connect

    Alvarado, F.L.; Lui, Y.

    1988-05-01

    This paper presents research results on the use of computers to solve simulation problems in a way closer to human thinking. With the aid of techniques in AI (Artificial Intelligence), DB (Data Base Systems), and Computer Graphics, a set of general purpose LISP and PASCAL based simulation tools have been developed. Each of these tools solves a specific problem in some stage of simulation. Rule-based and object-oriented symbolic manipulations are extensively used. The tools provide more powerful and accurate modelling capability for complex objects, and permit simplicity and flexibility in implementation. The tools are used to study electrical transient problems, optimal load flow problems, linear control systems, and other simulation problems.

  18. Amorphic complexity

    NASA Astrophysics Data System (ADS)

    Fuhrmann, G.; Gröger, M.; Jäger, T.

    2016-02-01

    We introduce amorphic complexity as a new topological invariant that measures the complexity of dynamical systems in the regime of zero entropy. Its main purpose is to detect the very onset of disorder in the asymptotic behaviour. For instance, it gives positive value to Denjoy examples on the circle and Sturmian subshifts, while being zero for all isometries and Morse-Smale systems. After discussing basic properties and examples, we show that amorphic complexity and the underlying asymptotic separation numbers can be used to distinguish almost automorphic minimal systems from equicontinuous ones. For symbolic systems, amorphic complexity equals the box dimension of the associated Besicovitch space. In this context, we concentrate on regular Toeplitz flows and give a detailed description of the relation to the scaling behaviour of the densities of the p-skeletons. Finally, we take a look at strange non-chaotic attractors appearing in so-called pinched skew product systems. Continuous-time systems, more general group actions and the application to cut and project quasicrystals will be treated in subsequent work.

  19. Research.

    ERIC Educational Resources Information Center

    Raudenbush, Stephen

    In May of 1999, the American Academy of Arts and Sciences hosted a conference on ways to improve the scientific quality of educational research. In medicine, thanks to work 40 years ago by 2 researchers, Howard Hyatt and Frederick Mosteller, the commitment of medical professionals to base their diagnoses and prescriptions on clinical trials in…

  20. Promoting youth purpose: a review of the literature.

    PubMed

    Koshy, Sonia Issac; Mariano, Jenni Menon

    2011-01-01

    This article reviews the research literature on teaching and supporting purpose in adolescence and young adulthood. An extensive search revealed that most studies on youth purpose examine psychological correlates and neglect instructional and social supports. School is an effective context for fostering purpose, yet reported approaches for explicitly instructing for purpose are rare after the early 1990s, reflecting a trend away from a language of purpose as a discrete endeavor in education since at least the 1960s. Furthermore, research on the outcomes of early purpose instruction curricula is not present in empirical journal articles. Nevertheless, a concern for fostering youth purpose has not disappeared from education; rather, it is subsumed under approaches that foster more comprehensive positive student outcomes, such as character, civic engagement, and positive youth development. Key curricular approaches to these outcomes are therefore also reviewed and examined for insights into how purpose can be fostered.

  1. Mixed Methods Research in the Development and Evaluation of Complex Interventions in Palliative and End-of-Life Care: Report on the MORECare Consensus Exercise

    PubMed Central

    Preston, Nancy; Evans, Catherine J.; Grande, Gunn; Short, Vicky; Benalia, Hamid; Higginson, Irene J.; Todd, on behalf of MORECare, Chris

    2013-01-01

    Abstract Background: Complex interventions are common in palliative and end-of-life care. Mixed methods approaches sit well within the multiphase model of complex intervention development and evaluation. Generic mixed methods guidance is useful but additional challenges in the research design and operationalization within palliative and end-of-life care may have an impact on the use of mixed methods. Objective: The objective of the study was to develop guidance on the best methods for combining quantitative and qualitative methods for health and social care intervention development and evaluation in palliative and end-of-life care. Methods: A one-day workshop was held where experts participated in facilitated groups using Transparent Expert Consultation to generate items for potential recommendations. Agreement and consensus were then sought on nine draft recommendations (DRs) in a follow-up exercise. Results: There was at least moderate agreement with most of the DRs, although consensus was low. Strongest agreement was with DR1 (usefulness of mixed methods to palliative and end-of-life care) and DR5 (importance of attention to respondent burden), and least agreement was with DR2 (use of theoretical perspectives) and DR6 (therapeutic effects of research interviews). Narrative comments enabled recommendation refinement. Two fully endorsed, five partially endorsed, and two refined DRs emerged. The relationship of these nine to six key challenges of palliative and end-of-life care research was analyzed. Conclusions: There is a need for further discussion of these recommendations and their contribution to methodology. The recommendations should be considered when designing and operationalizing mixed methods studies of complex interventions in palliative care, and because they may have wider relevance, should be considered for other applications. PMID:24195755

  2. Analytical Complexity in Detection of Gene Variant-by-Environment Exposure Interactions in High-Throughput Genomic and Exposomic Research.

    PubMed

    Patel, Chirag J

    2016-03-01

    It seems intuitive that disease risk is influenced by the interaction between inherited genetic variants and environmental exposure factors; however, we have few documented interactions between variants and exposures. Advances in technology may enable the simultaneous measurement (i.e., on the same individuals in an epidemiological study) of millions of genome variants with thousands of environmental "exposome" factors, significantly increasing the number of possible factor pairs available for testing for the presence of interactions. The burden of analytic complexity, or sheer number of genetic and exposure factors measured, poses a considerable challenge for discovery of interactions in population-scale data. Advances in analytic approaches, large sample sizes, less conservative methods to mitigate multiple testing, and strong biological priors will be required to prune the search space to find reproducible and robust gene-by-environment interactions in observational data.

  3. A diagnostic evaluation model for complex research partnerships with community engagement: The partnership for Native American Cancer Prevention (NACP) model

    PubMed Central

    Trotter, Robert T.; Laurila, Kelly; Alberts, David; Huenneke, Laura F.

    2014-01-01

    Complex community oriented health care prevention and intervention partnerships fail or only partially succeed at alarming rates. In light of the current rapid expansion of critically needed programs targeted at health disparities in minority populations, we have designed and are testing an “logic model plus” evaluation model that combines classic logic model and query based evaluation designs (CDC, NIH, Kellogg Foundation) with advances in community engaged designs derived from industry-university partnership models. These approaches support the application of a “near real time” feedback system (diagnosis and intervention) based on organizational theory, social network theory, and logic model metrics directed at partnership dynamics, combined with logic model metrics. PMID:25265164

  4. Interdisciplinary communication of infectious disease research - translating complex epidemiological findings into understandable messages for village chicken farmers in Myanmar.

    PubMed

    Henning, Joerg; Hla, Than; Meers, Joanne

    2014-01-01

    Improvement in animal disease control and prevention is dependent on several factors including farmers' uptake of new technologies and skills, particularly in developing countries. Extension is the means by which information about these technologies and skills is delivered to farmers, in order that they can use this knowledge to improve farming practices and their quality of life. This implies a shift from traditional methods to new science-based methods of production. However, in many developing countries farmers are illiterate and unable to understand written outcomes of scientific research. This paper summarizes approaches to communicate epidemiological findings and reports on experiences obtained from a research project in Myanmar, where results from epidemiological field investigations and intervention studies were 'translated' in an understandable manner to village communities. Rural chicken farmers were the central focus of this extension work and simple and sustainable methods to improve the health and production of scavenging chicken flocks were promoted. Unique extension materials transformed scientific outputs published in international journals into clear pictographic messages comprehendible by villagers, while maintaining country-specific, traditional, religious and public perspectives. Benefits, difficulties and pitfalls in using extension methods to communicate advice on preventive veterinary medicine measures in different cross-cultural settings are discussed and guidelines on how to distribute epidemiological research results to illiterate farmers are provided. PMID:25674462

  5. 46 CFR Sec. 1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Purpose. Sec. 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS OPERATING CONTRACT Sec. 1 Purpose. This part prescribes the standard form of marine terminal contract to be entered into by the...

  6. Investigating the Purpose of Trigonometry in the Modern Sciences

    ERIC Educational Resources Information Center

    Hertel, Joshua T.

    2013-01-01

    This dissertation reports the results of a qualitative research project that aimed to develop a research-based perspective on the purpose of trigonometry in the modern sciences. The investigation was guided by three objectives. First, the study sought to identify the purpose of trigonometry as described by educators and high school textbooks.…

  7. Complex chimerism

    PubMed Central

    Ma, Kimberly K.; Petroff, Margaret G.; Coscia, Lisa A.; Armenti, Vincent T.; Adams Waldorf, Kristina M.

    2013-01-01

    Thousands of women with organ transplantation have undergone successful pregnancies, however little is known about how the profound immunologic changes associated with pregnancy might influence tolerance or rejection of the allograft. Pregnant women with a solid organ transplant are complex chimeras with multiple foreign cell populations from the donor organ, fetus, and mother of the pregnant woman. We consider the impact of complex chimerism and pregnancy-associated immunologic changes on tolerance of the allograft both during pregnancy and the postpartum period. Mechanisms of allograft tolerance are likely dynamic during pregnancy and affected by the influx of fetal microchimeric cells, HLA relationships (between the fetus, pregnant woman and/or donor), peripheral T cell tolerance to fetal cells, and fetal minor histocompatibility antigens. Further research is necessary to understand the complex immunology during pregnancy and the postpartum period of women with a solid organ transplant. PMID:23974274

  8. Demystifying Mixed Methods Research Design: A Review of the Literature

    ERIC Educational Resources Information Center

    Caruth, Gail D.

    2013-01-01

    Mixed methods research evolved in response to the observed limitations of both quantitative and qualitative designs and is a more complex method. The purpose of this paper was to examine mixed methods research in an attempt to demystify the design thereby allowing those less familiar with its design an opportunity to utilize it in future research.…

  9. Illuminating the Lived Experiences of Research with Indigenous Communities

    ERIC Educational Resources Information Center

    Burnette, Catherine E.; Sanders, Sara; Butcher, Howard K.; Salois, Emily Matt

    2011-01-01

    The historical exploitation experienced by indigenous people in the United States has left a number of negative legacies, including distrust toward research. This distrust poses a barrier to progress made through culturally sensitive research. Given the complex history of research with indigenous groups, the purpose of this descriptive…

  10. Reconceptualizing Design Research in the Age of Mobile Learning

    ERIC Educational Resources Information Center

    Bannan, Brenda; Cook, John; Pachler, Norbert

    2016-01-01

    The purpose of this paper is to begin to examine how the intersection of mobile learning and design research prompts the reconceptualization of research and design individually as well as their integration appropriate for current, complex learning environments. To fully conceptualize and reconceptualize design research in mobile learning, the…

  11. Research

    ERIC Educational Resources Information Center

    Mathematics Teaching, 1973

    1973-01-01

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

  12. Health and environmental effects of complex chemical mixtures: proceedings

    SciTech Connect

    Not Available

    1985-01-01

    The Office of Health and Environmental Research (OHER) of the Department of Energy supports a broad long-term research program on human health and environmental effects from potential exposure to energy-related complex chemical mixtures. The program seeks basic mechanistic data on the effects of complex mixtures at the cellular, molecular, and whole animal levels to aid in predicting human health effects and seeks ecological data on biological and physical transformations in the mixtures, concentrations of the mixtures in various compartments of the environment, and potential routes for human exposure to these mixtures (e.g., food chain). On June 17-18, 1985, OHER held its First Annual Technical Meeting on the Complex Chemical Mixtures Program in Chicago, IL. The primary purpose of the meeting was to enable principal investigators to report the research status and accomplishments of ongoing complex chemical mixture studies supported by OHER. To help focus future research directions round table discussions were conducted.

  13. To provide for Federal research, development, demonstration, and commercial application activities to enable the development of farms that are net producers of both food and energy, and for other purposes.

    THOMAS, 112th Congress

    Rep. Bartlett, Roscoe G. [R-MD-6

    2011-01-05

    03/03/2011 Referred to the Subcommittee on Rural Development, Research, Biotechnology, and Foreign Agriculture. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Managing resilience by creating purpose.

    PubMed

    Spake, Michael; Thompson, Elaine C

    2013-01-01

    Rapid, disruptive change is today's normal. It comes in all forms and frequencies. To cope and survive, healthcare executives need to build a culture of agility and resilience at all levels and across all domains of the hospital or health system. Lakeland Regional Health Systems Inc. has been transforming its culture in order to manage resilience by creating purpose. To adapt and sustain itself, Lakeland Regional has launched a transformation from a culture characterized by a collection of single values to one whose core is caring relationships through human interaction; human experience; and community values, beliefs, and attitudes. With a clear purpose of caring for ourselves, caring for our patients and families, caring for each other, and caring for our community, Lakeland Regional is creating resilience by building a purpose that sets the stage for a resilient culture defined by purpose; passion; and a healthy work, spiritual, and life balance.

  15. Cafeteria/Multi-Purpose Spaces.

    ERIC Educational Resources Information Center

    Larsen, Christopher W.

    2001-01-01

    Highlights school cafeteria design criteria that creates dining facilities that are both social areas as well as eating spaces. Also examined are key design considerations for multi-purpose areas. (GR)

  16. Geoarchaeological research of the mid-age Ilyas Bey complex buildings with ground penetrating radar in Miletus, Aydin, Western Anatolia, Turkey

    NASA Astrophysics Data System (ADS)

    Kadioğlu, S.; Kadioğlu, Y. K.; Akyol, A. A.

    2008-07-01

    The ancient Miletus which were one of the most important city of ancient Iona, are today of great value from cultural standpoint of Turkey. Miletus, situated near the village of Balat in the present district of Soke was founded on a peninsula, approximately 2.5 km long. In the Byzantine period, the city boundaries were quite reduced. In 1424 Miletus was taken inside of the Ottoman Empire and was completely abandoned in the 17th century. Ancient Miletus excavation studies were first begun in 1899 by in Berlin Museum and interrupted during the World War I. At present, the extensive restoration works in Ilyas Bey Complex has applied as a project since 2006. Ilyas Bey Complex that includes Mosque, Medresah and baths situated on the archaeological area in ancient Miletus. Impressive Mosque built in 1404 by Ilyas Bey, Emir of Menteseogullari founded in 1279 and the complex was named after him, is one of the most remarkable buildings of mid-age Miletus. There are two main purposes of the study are (1) to determine archaeological remains of the study area underneath Ilyas Bey Complex and (2) to define the nature of main rock unit and their sources in the vicinity or Aegean region. After preliminary archaeometrical studies, acquired GPR profile data paralleled each other in Ilyas Bey Mosque and its around, Medresah Courtyard and inner Courtyard of the Mosque. After processing 2D parallel GPR profiles, we constructed 3D data volume by lining processed 2D profiles up to correlate remain signatures from each profile for each studied area. It was obtained transparent 3D visualisation of GPR data by assigning a new colour scale for the amplitude range and by constructing a new opacity function instead of the linear opacity function. Therefore we could successfully image the archaeological remains in an interactive transparent 3D volume and its sub-volumes, starting at different depth levels or limited profiles. The archaeometrical (geological and mineralogical, petrographical

  17. High resolution 3D ERT to help GPR data interpretation for researching archaeological items in a geologically complex subsurface

    NASA Astrophysics Data System (ADS)

    Negri, S.; Leucci, G.; Mazzone, F.

    2008-09-01

    Muro Leccese (Lecce) contains one the most important Messapian archaeological sites in southern Italy. The archaeological interest of the site arises from the discovery of the remains of Messapian walls, tombs, roads, etc. (4th-2nd centuries BC) in the neighbourhood. The archaeological remains were found at about 0.3 m depth. At present the site belongs to the municipality, which intends to build a new sewer network through it. The risk of destroying potentially interesting ancient archaeological structures during the works prompted an archaeological survey of the area. The relatively large dimensions of the area (almost 10,000 m 2), together with time and cost constraints, made it necessary to use geophysical investigations as a faster means to ascertain the presence of archaeological items. Since the most important targets were expected to be located at a soil depth of about 0.3 m, a ground-penetrating radar (GPR) survey was carried out in an area located near the archaeological excavations. Unfortunately the geological complexity did not allow an easy interpretation of the GPR data. Therefore a 3D electrical resistivity tomography (ERT) scan was conducted in order to resolve these interpretation problems. A three-way comparison of the results of the dense ERT measurements parallel to the x axis, the results of the measurements parallel to the y axis and the combined results was performed. Subsequently the synthetic model approach was used to provide a better characterization of the resistivity anomalies visible on the ERT field data. The 3D inversion results clearly illustrate the capability to resolve in view of quality 3D structures of archaeological interest. According to the presented data the inversion models along one direction ( x or y) seems to be adequate in reconstructing the subsurface structures. Naturally field data produce good quality reconstructions of the archaeological features only if the x-line and y-line measurements are considered together

  18. Modeling a nuclear reactor for experimental purposes. [PWR

    SciTech Connect

    Berta, V T

    1980-01-01

    The Loss-of-Fluid Test (LOFT) Facility is a scale model of a commercial PWR and is as fully functional and operational as the generic commercial counterpart. LOFT was designed and built for experimental purposes as part of the overall NRC reactor safety research program. The purpose of LOFT is to assess the capability of reactor safety systems to perform their intended functions during occurrences of off-normal conditions in a commercial nuclear reactor. Off-normal conditions arising from large and small break loss-of-coolant accidents (LOCA), operational transients, and anticipated transients without scram (ATWS) were to be investigated. This paper describes the LOFT model of the generic PWR and summarizes the experiments that have been conducted in the context of the significant findings involving the complex transient thermal-hydraulics and the consequent effects on the commercial reactor analytical licensing techniques. Through these techniques the validity of the LOFT model as a scaled counterpart of the generic PWR is shown.

  19. Supporting the communication, language, and literacy development of children with complex communication needs: state of the science and future research priorities.

    PubMed

    Light, Janice; McNaughton, David

    2011-01-01

    Children with complex communication needs (CCN) resulting from autism spectrum disorders, cerebral palsy, Down syndrome and other disabilities are severely restricted in their participation in educational, vocational, family, and community environments. There is a substantial body of research that demonstrates convincingly that children with CCN derive substantial benefits from augmentative and alternative communication (AAC) in their development of communication, language and literacy skills, with no risk to their speech development. Future research must address two significant challenges in order to maximize outcomes for children with CCN: (1) investigating how to improve the design of AAC apps/technologies so as to better meet the breadth of communication needs for the diverse population of children with CCN; and (2) ensuring the effective translation of these evidence-based AAC interventions to the everyday lives of children with CCN so that the possible becomes the probable. This article considers each of these challenges in turn, summarizing the state of the science as well as directions for future research and development. PMID:22590798

  20. Supporting the communication, language, and literacy development of children with complex communication needs: state of the science and future research priorities.

    PubMed

    Light, Janice; McNaughton, David

    2011-01-01

    Children with complex communication needs (CCN) resulting from autism spectrum disorders, cerebral palsy, Down syndrome and other disabilities are severely restricted in their participation in educational, vocational, family, and community environments. There is a substantial body of research that demonstrates convincingly that children with CCN derive substantial benefits from augmentative and alternative communication (AAC) in their development of communication, language and literacy skills, with no risk to their speech development. Future research must address two significant challenges in order to maximize outcomes for children with CCN: (1) investigating how to improve the design of AAC apps/technologies so as to better meet the breadth of communication needs for the diverse population of children with CCN; and (2) ensuring the effective translation of these evidence-based AAC interventions to the everyday lives of children with CCN so that the possible becomes the probable. This article considers each of these challenges in turn, summarizing the state of the science as well as directions for future research and development.