Enhancing science, practice, and policy relevant to school psychology around the world.

PubMed

Jimerson, Shane R

2014-03-01

This editorial provides a brief update related to the present and future of School Psychology Quarterly as an international resource to enhance and advance science, practice, and policy relevant to school psychology around the world. Information is presented regarding; (a) the breadth of important topics relevant to school psychology, (b) the international contributions, (c) the value of high quality and timely reviews, (d) the structure of and opportunity to contribute to special topic sections of School Psychology Quarterly, and (e) the importance of an international emphasis on children's rights and the relevance for school psychology. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Pathways to Advancing Aging Policy-Relevant Research in Academic Settings

PubMed Central

KIETZMAN, KATHRYN G.; TROY, LISA M.; GREEN, CARMEN R.; WALLACE, STEVEN P.

2016-01-01

Policy-level changes have a significant influence on the health and well-being of aging populations. Yet there is often a gap between scientific knowledge and policy action. Although previous research has identified barriers and facilitators to effective knowledge translation, little attention has been given to the role of academic institutions in knowledge generation. This exploratory focus group study examines barriers and pathways to developing and maintaining an aging policy-relevant research agenda in academic settings, and additional challenges associated with minority group membership in this pursuit. Participants were personally committed to conducting policy-relevant research despite institutional barriers such as fewer funding opportunities and less value attributed to their research, particularly in the context of tenure and promotion. Although many viewed their research as an opportunity to make a difference, especially for underserved older adult populations, a number of minority group participants expressed that their policy research interests were marginalized. Participants offer individual and institutional-level strategies for addressing barriers, including collaborating with community members and colleagues and engaging mentors within and outside of their academic institutions. Reframing the valuation of policy research through the diversification of funding and publishing opportunities can better support scholars engaged in aging policy-relevant research. PMID:26849290

Pathways to Advancing Aging Policy-Relevant Research in Academic Settings.

PubMed

Kietzman, Kathryn G; Troy, Lisa M; Green, Carmen R; Wallace, Steven P

2016-01-01

Policy-level changes have a significant influence on the health and well-being of aging populations. Yet there is often a gap between scientific knowledge and policy action. Although previous research has identified barriers and facilitators to effective knowledge translation, little attention has been given to the role of academic institutions in knowledge generation. This exploratory focus group study examines barriers and pathways to developing and maintaining an aging policy-relevant research agenda in academic settings, and additional challenges associated with minority group membership in this pursuit. Participants were personally committed to conducting policy-relevant research despite institutional barriers such as fewer funding opportunities and less value attributed to their research, particularly in the context of tenure and promotion. Although many viewed their research as an opportunity to make a difference, especially for underserved older adult populations, a number of minority group participants expressed that their policy research interests were marginalized. Participants offer individual and institutional-level strategies for addressing barriers, including collaborating with community members and colleagues and engaging mentors within and outside of their academic institutions. Reframing the valuation of policy research through the diversification of funding and publishing opportunities can better support scholars engaged in aging policy-relevant research.

A Drosophila LexA Enhancer-Trap Resource for Developmental Biology and Neuroendocrine Research

PubMed Central

Kockel, Lutz; Huq, Lutfi M.; Ayyar, Anika; Herold, Emma; MacAlpine, Elle; Logan, Madeline; Savvides, Christina; Kim, Grace E. S.; Chen, Jiapei; Clark, Theresa; Duong, Trang; Fazel-Rezai, Vahid; Havey, Deanna; Han, Samuel; Jagadeesan, Ravi; Kim, Eun Soo Jackie; Lee, Diane; Lombardo, Kaelina; Piyale, Ida; Shi, Hansen; Stahr, Lydia; Tung, Dana; Tayvah, Uriel; Wang, Flora; Wang, Ja-Hon; Xiao, Sarah; Topper, Sydni M.; Park, Sangbin; Rotondo, Cheryl; Rankin, Anne E.; Chisholm, Townley W.; Kim, Seung K.

2016-01-01

Novel binary gene expression tools like the LexA-LexAop system could powerfully enhance studies of metabolism, development, and neurobiology in Drosophila. However, specific LexA drivers for neuroendocrine cells and many other developmentally relevant systems remain limited. In a unique high school biology course, we generated a LexA-based enhancer trap collection by transposon mobilization. The initial collection provides a source of novel LexA-based elements that permit targeted gene expression in the corpora cardiaca, cells central for metabolic homeostasis, and other neuroendocrine cell types. The collection further contains specific LexA drivers for stem cells and other enteric cells in the gut, and other developmentally relevant tissue types. We provide detailed analysis of nearly 100 new LexA lines, including molecular mapping of insertions, description of enhancer-driven reporter expression in larval tissues, and adult neuroendocrine cells, comparison with established enhancer trap collections and tissue specific RNAseq. Generation of this open-resource LexA collection facilitates neuroendocrine and developmental biology investigations, and shows how empowering secondary school science can achieve research and educational goals. PMID:27527793

Enhancing transparency in reporting the synthesis of qualitative research: ENTREQ

PubMed Central

2012-01-01

Background The syntheses of multiple qualitative studies can pull together data across different contexts, generate new theoretical or conceptual models, identify research gaps, and provide evidence for the development, implementation and evaluation of health interventions. This study aims to develop a framework for reporting the synthesis of qualitative health research. Methods We conducted a comprehensive search for guidance and reviews relevant to the synthesis of qualitative research, methodology papers, and published syntheses of qualitative health research in MEDLINE, Embase, CINAHL and relevant organisational websites to May 2011. Initial items were generated inductively from guides to synthesizing qualitative health research. The preliminary checklist was piloted against forty published syntheses of qualitative research, purposively selected to capture a range of year of publication, methods and methodologies, and health topics. We removed items that were duplicated, impractical to assess, and rephrased items for clarity. Results The Enhancing transparency in reporting the synthesis of qualitative research (ENTREQ) statement consists of 21 items grouped into five main domains: introduction, methods and methodology, literature search and selection, appraisal, and synthesis of findings. Conclusions The ENTREQ statement can help researchers to report the stages most commonly associated with the synthesis of qualitative health research: searching and selecting qualitative research, quality appraisal, and methods for synthesising qualitative findings. The synthesis of qualitative research is an expanding and evolving methodological area and we would value feedback from all stakeholders for the continued development and extension of the ENTREQ statement. PMID:23185978

Reconciling the Rigor-Relevance Dilemma in Intellectual Capital Research

ERIC Educational Resources Information Center

Andriessen, Daniel

2004-01-01

This paper raises the issue of research methodology for intellectual capital and other types of management research by focusing on the dilemma of rigour versus relevance. The more traditional explanatory approach to research often leads to rigorous results that are not of much help to solve practical problems. This paper describes an alternative…

Bradford's Law and Its Relevance to Researchers

ERIC Educational Resources Information Center

Shenton, Andrew K.; Hay-Gibson, Naomi V.

2009-01-01

Bradford's Law has been the subject of much discussion and analysis in library and information science since its formulation in the 1930s and remains frequently debated to this day. It has been applied to various practices within the discipline, especially with regard to collection development, but its relevance to researchers and the potential it…

A Drosophila LexA Enhancer-Trap Resource for Developmental Biology and Neuroendocrine Research.

PubMed

Kockel, Lutz; Huq, Lutfi M; Ayyar, Anika; Herold, Emma; MacAlpine, Elle; Logan, Madeline; Savvides, Christina; Kim, Grace E S; Chen, Jiapei; Clark, Theresa; Duong, Trang; Fazel-Rezai, Vahid; Havey, Deanna; Han, Samuel; Jagadeesan, Ravi; Kim, Eun Soo Jackie; Lee, Diane; Lombardo, Kaelina; Piyale, Ida; Shi, Hansen; Stahr, Lydia; Tung, Dana; Tayvah, Uriel; Wang, Flora; Wang, Ja-Hon; Xiao, Sarah; Topper, Sydni M; Park, Sangbin; Rotondo, Cheryl; Rankin, Anne E; Chisholm, Townley W; Kim, Seung K

2016-10-13

Novel binary gene expression tools like the LexA-LexAop system could powerfully enhance studies of metabolism, development, and neurobiology in Drosophila However, specific LexA drivers for neuroendocrine cells and many other developmentally relevant systems remain limited. In a unique high school biology course, we generated a LexA-based enhancer trap collection by transposon mobilization. The initial collection provides a source of novel LexA-based elements that permit targeted gene expression in the corpora cardiaca, cells central for metabolic homeostasis, and other neuroendocrine cell types. The collection further contains specific LexA drivers for stem cells and other enteric cells in the gut, and other developmentally relevant tissue types. We provide detailed analysis of nearly 100 new LexA lines, including molecular mapping of insertions, description of enhancer-driven reporter expression in larval tissues, and adult neuroendocrine cells, comparison with established enhancer trap collections and tissue specific RNAseq. Generation of this open-resource LexA collection facilitates neuroendocrine and developmental biology investigations, and shows how empowering secondary school science can achieve research and educational goals. Copyright © 2016 Kockel et al.

Tobacco industry efforts to undermine policy-relevant research.

PubMed

Landman, Anne; Glantz, Stanton A

2009-01-01

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

Single cell biology beyond the era of antibodies: relevance, challenges, and promises in biomedical research.

PubMed

Abraham, Parvin; Maliekal, Tessy Thomas

2017-04-01

Research of the past two decades has proved the relevance of single cell biology in basic research and translational medicine. Successful detection and isolation of specific subsets is the key to understand their functional heterogeneity. Antibodies are conventionally used for this purpose, but their relevance in certain contexts is limited. In this review, we discuss some of these contexts, posing bottle neck for different fields of biology including biomedical research. With the advancement of chemistry, several methods have been introduced to overcome these problems. Even though microfluidics and microraft array are newer techniques exploited for single cell biology, fluorescence-activated cell sorting (FACS) remains the gold standard technique for isolation of cells for many biomedical applications, like stem cell therapy. Here, we present a comprehensive and comparative account of some of the probes that are useful in FACS. Further, we illustrate how these techniques could be applied in biomedical research. It is postulated that intracellular molecular markers like nucleostemin (GNL3), alkaline phosphatase (ALPL) and HIRA can be used for improving the outcome of cardiac as well as bone regeneration. Another field that could utilize intracellular markers is diagnostics, and we propose the use of specific peptide nucleic acid probes (PNPs) against certain miRNAs for cancer surgical margin prediction. The newer techniques for single cell biology, based on intracellular molecules, will immensely enhance the repertoire of possible markers for the isolation of cell types useful in biomedical research.

Teaching to Enhance Research

ERIC Educational Resources Information Center

Harland, Tony

2016-01-01

In this paper, I present a conceptual argument for "teaching-led research" in which university lecturers construct courses that directly and positively influence their research, while at the same time, safeguard and enhance the student experience. A research-pedagogy for higher education considers the link between teaching and research,…

Praxis-based research networks: An emerging paradigm for research that is rigorous, relevant, and inclusive.

PubMed

Werner, James J; Stange, Kurt C

2014-01-01

Practice-based research networks (PBRNs) have developed a grounded approach to conducting practice-relevant and translational research in community practice settings. Seismic shifts in the health care landscape are shaping PBRNs that work across organizational and institutional margins to address complex problems. Praxis-based research networks combine PBRN knowledge generation with multistakeholder learning, experimentation, and application of practical knowledge. The catalytic processes in praxis-based research networks are cycles of action and reflection based on experience, observation, conceptualization, and experimentation by network members and partners. To facilitate co-learning and solution-building, these networks have a flexible architecture that allows pragmatic inclusion of stakeholders based on the demands of the problem and the needs of the network. Praxis-based research networks represent an evolving trend that combines the core values of PBRNs with new opportunities for relevance, rigor, and broad participation. © Copyright 2014 by the American Board of Family Medicine.

Content Validity in Evaluation and Policy-Relevant Research.

ERIC Educational Resources Information Center

Mark, Melvin M.; And Others

1985-01-01

The role of content validity in policy-relevant research is illustrated in a study contrasting results of surveys concerning public opinion toward gun control. Inadequate content validity threatened inferences about the overall level of support for gun control, but not about opinion difference between sexes or respondents of varying political…

The Ivory Tower and the Community: A New Approach to Emphasizing the Relevance of Environmental Science Research

NASA Astrophysics Data System (ADS)

Cuff, K. E.; Corazza, L.

2006-12-01

Over the past eight years we have developed and implemented several U.C. Berkeley-based outreach programs that provide opportunities for grades nine through eleven students in the East San Francisco Bay Area to gain skills and understandings that increase their capacity to enroll and perform successfully in science, technology, engineering, and mathematics (STEM) courses in the future, which enhances their capacity to decide to pursue STEM careers. A common element of these programs is the opportunity they provide participants to engage in environmental science research projects that are directly linked to relevant, real-world environmental problems and issues facing their communities. Analysis of evidence gleaned from questionnaires, interviews and specific assessment instruments indicates that these programs have consistently achieved a high degree of success in that they have: significantly increased participants' understanding of the process and nature of science; enhanced their intellectual self-confidence with regard to STEM; developed deeper appreciation of how scientific research can contribute to the maintenance of healthy local environments; developed a greater interest in participating in STEM-related courses of study and after school programs; and improved attitudes toward STEM. These results corroborate recent research studies that indicate a close relationship between educational activities that promote the perception of STEM as being relevant and the ability to foster development of deeper conceptual understandings among teens. Moreover, they support the notion that providing opportunities for students to develop personal connections with particular issues discussed, and real-world STEM experiences that make STEM more relevant and interesting can help to bring about changes in attitude, which is a key component in improving STEM learning and understanding particularly among urban youth. Overall, our work suggests that in order for a given STEM

Tobacco Industry Efforts to Undermine Policy-Relevant Research

PubMed Central

Landman, Anne

2009-01-01

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

Re-Educating Jet-Engine-Researchers to Stay Relevant

NASA Astrophysics Data System (ADS)

Gal-Or, Benjamin

2016-06-01

To stay relevantly supported, jet-engine researchers, designers and operators should follow changing uses of small and large jet engines, especially those anticipated to be used by/in the next generation, JET-ENGINE-STEERED ("JES") fleets of jet drones but fewer, JES-Stealth-Fighter/Strike Aircraft. In addition, some diminishing returns from isolated, non-integrating, jet-engine component studies, vs. relevant, supersonic, shock waves control in fluidic-JES-side-effects on compressor stall dynamics within Integrated Propulsion Flight Control ("IPFC"), and/or mechanical JES, constitute key relevant methods that currently move to China, India, South Korea and Japan. The central roles of the jet engine as primary or backup flight controller also constitute key relevant issues, especially under post stall conditions involving induced engine-stress while participating in crash prevention or minimal path-time maneuvers to target. And when proper instructors are absent, self-study of the JES-STVS REVOLUTION is an updating must, where STVS stands for wing-engine-airframe-integrated, embedded stealthy-jet-engine-inlets, restructured engines inside Stealth, Tailless, canard-less, Thrust Vectoring IFPC Systems. Anti-terror and Airliners Super-Flight-Safety are anticipated to overcome US legislation red-tape that obstructs JES-add-on-emergency-kits-use.

Researching the Real: Transforming the Science Fair through Relevant and Authentic Research

NASA Astrophysics Data System (ADS)

Davidson, Rosemary McBryan

This teacher research study documents the processes used to help students in an all-female, religious-based high school create science fair projects that are personally meaningful, scientifically sophisticated and up-to date in terms of science content. One-hundred sixteen young women in an honors chemistry class were introduced by their teacher to the methods used by science journalists when researching and crafting articles. The students then integrated these strategies into their science fair research through collaborative classroom activities designed by their teacher. Data collected during the process included audio and video tapes of classroom activities, student interviews, process work, finished projects, email conversations and the reflective journaling, annotated lesson plans, and memories of the lived experience by the teacher. The pedagogical changes which resulted from this project included the use of Read Aloud-Think Alouds (RATA) to introduce content and provide relevance, a discussion based topic selection process, the encouragement of relevant topic choices, the increased use of technology for learning activities and for sharing research, and an experimental design process driven by the student's personally relevant, topic choice. Built in feedback loops, provided by the teacher, peer editors and an outside editor, resulted in multiple revisions and expanded opportunities for communicating results to the community-at-large. Greater student engagement in science fair projects was evident: questioning for understanding, active involvement in decision making, collaboration within the classroom community, experience and expertise with reading, writing and the use of technology, sense of agency and interest in science related activities and careers all increased. Students communicated their evolving practices within the school community and became leaders who promoted the increased use of technology in all of their classes. Integrating journalistic

Research methodology in Dentistry: Part I – The essentials and relevance of research

PubMed Central

Krithikadatta, Jogikalmat

2012-01-01

The need for scientific evidence should be the basis of clinical practice. The field of restorative dentistry and endodontics is evolving at a rapid pace, with the introduction of several materials, instruments, and equipments. However, there is minimal information of their relevance in clinical practice. On the one hand, material and laboratory research is critical, however; its translation into clinical practice is not being substantiated enough with clinical research. This four part review series focuses on methods to improve evidence-based practice, by improving methods to integrate laboratory and clinical research. PMID:22368327

Knowledge as a Common Good: The Societal Relevance of Scientific Research

ERIC Educational Resources Information Center

Bouter, Lex M.

2010-01-01

Universities are, to a large extent, publicly funded. It is reasonable to expect that society should benefit as a result. This means that scientific research should at least have a potential societal impact. Universities and individual researchers should therefore give serious thought to the societal relevance of their research activities and…

The Role of Relevance in Education Research, as Viewed by Former Presidents

ERIC Educational Resources Information Center

Snow, Catherine E.

2016-01-01

American Educational Research Association presidents' presidential addresses have only intermittently considered relevance as a criterion of quality for education research. A few, though, argued that education research could only distinguish itself from research in the disciplines through attention to improving educational outcomes. David…

SLA Research and L2 Pedagogy: Misapplications and Questions of Relevance

ERIC Educational Resources Information Center

Spada, Nina

2015-01-01

There has been considerable debate about the relevance and applicability of SLA theory and research for L2 pedagogy. There are those who maintain that SLA must be applicable to L2 pedagogy: a view based on the argument that because SLA is a subfield of applied linguistics, it should have direct relevance to L2 teaching. Others take the view that…

Transversal Traits in Science Education Research Relevant for Teaching and Research: A Meta-Interpretative Study

ERIC Educational Resources Information Center

Lopes, J. Bernardino; Silva, Antonio Alberto; Cravino, Jose P.; Costa, Nilza; Marques, Luis; Campos, Carlos

2008-01-01

This study is a meta-interpretative analysis that focuses on research conducted and published by other researchers. Concepts central to this study include global practical relevance, curriculum design, and formative situation. We analyzed 35 studies selected from 374 published studies in the years 2000 and 2001 in three journals referenced in the…

Increasing the relevance of research to health care managers: hospital CEO imperatives for improving quality and lowering costs.

PubMed

Alexander, Jeffrey A; Hearld, Larry R; Jiang, H Joanna; Fraser, Irene

2007-01-01

Evidence-based management assumes that available research evidence is consistent with the problems and decision-making conditions faced by those who will utilize this evidence in practice. This article attempts to identify how hospital leaders view key determinants of hospital quality and costs, as well as the fundamental ways these leaders "think" about solutions to quality and cost issues in their organizations. The objective of this analysis is to better inform the research agenda and approaches pursued by health services research so that this research reflects the "realities" of practice in hospitals. We conducted a series of semistructured interviews with a convenience sample of eight hospital and three health system leaders. Questions focused on current and future challenges facing hospitals as they relate to hospital quality, costs, and efficiency, and potential solutions to those challenges. Nine major organizational and managerial factors emerged from the interviews, including staffing, evidence-based practice, information technology, data availability and benchmarking, and leadership. Hospital leaders tend to think about these factors systemically and consider process-related factors as the important drivers of cost and quality. The results suggest a need to expand the methods utilized by health services researchers to make their research more relevant to health care managers. Expanding research methods to reflect the systemic way that managers view the challenges and solutions facing their organizations may enhance the application of research findings into management practice. Finally, better communication is needed between the research and practice communities. Researchers must learn to think more like managers if their research is to be relevant, and managers must learn to more effectively communicate their issues with the research community and frame their problems in researchable terms.

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

PubMed

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

2014-08-01

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

Adventures in Semantic Publishing: Exemplar Semantic Enhancements of a Research Article

PubMed Central

Shotton, David; Portwin, Katie; Klyne, Graham; Miles, Alistair

2009-01-01

Scientific innovation depends on finding, integrating, and re-using the products of previous research. Here we explore how recent developments in Web technology, particularly those related to the publication of data and metadata, might assist that process by providing semantic enhancements to journal articles within the mainstream process of scholarly journal publishing. We exemplify this by describing semantic enhancements we have made to a recent biomedical research article taken from PLoS Neglected Tropical Diseases, providing enrichment to its content and increased access to datasets within it. These semantic enhancements include provision of live DOIs and hyperlinks; semantic markup of textual terms, with links to relevant third-party information resources; interactive figures; a re-orderable reference list; a document summary containing a study summary, a tag cloud, and a citation analysis; and two novel types of semantic enrichment: the first, a Supporting Claims Tooltip to permit “Citations in Context”, and the second, Tag Trees that bring together semantically related terms. In addition, we have published downloadable spreadsheets containing data from within tables and figures, have enriched these with provenance information, and have demonstrated various types of data fusion (mashups) with results from other research articles and with Google Maps. We have also published machine-readable RDF metadata both about the article and about the references it cites, for which we developed a Citation Typing Ontology, CiTO (http://purl.org/net/cito/). The enhanced article, which is available at http://dx.doi.org/10.1371/journal.pntd.0000228.x001, presents a compelling existence proof of the possibilities of semantic publication. We hope the showcase of examples and ideas it contains, described in this paper, will excite the imaginations of researchers and publishers, stimulating them to explore the possibilities of semantic publishing for their own research

Education and Research Laboratories as a Means of Enhancing the Quality of Professional Engineering Education in Design and Production of Composite Parts

ERIC Educational Resources Information Center

Khaliulin, Valentin I.; Gershtein, Elena M.

2016-01-01

Relevance of this research is determined by quality improvement of professional engineering education. The purpose of this paper is to offer practical recommendations for those interested in establishment of education and research laboratories as a means of enhancing the quality of professional engineering education in design and production of…

A Balancing Act: Integrating Evidence-Based Knowledge and Cultural Relevance in a Program of Prevention Parenting Research with Latino/a Immigrants.

PubMed

Parra-Cardona, José Rubén; López-Zerón, Gabriela; Domenech Rodríguez, Melanie M; Escobar-Chew, A Rocío; Whitehead, Michael R; Sullivan, Cris M; Bernal, Guillermo

2016-06-01

Family therapists have a unique opportunity to contribute toward the reduction of widespread mental health disparities impacting diverse populations by developing applied lines of research focused on cultural adaptation. For example, although evidence-based prevention parent training (PT) interventions have been found to be efficacious with various Euro-American populations, there is a pressing need to understand which specific components of PT interventions are perceived by ethnic minority parents as having the highest impact on their parenting practices. Equally important is to examine the perceived cultural relevance of adapted PT interventions. This qualitative investigation had the primary objective of comparing and contrasting the perceived relevance of two culturally adapted versions of the efficacious parenting intervention known as Parent Management Training, the Oregon Model (PMTO). According to feasibility indicators provided by 112 Latino/a immigrant parents, as well as findings from a qualitative thematic analysis, the core parenting components across both adapted interventions were identified by the majority of research participants as relevant to their parenting practices. Participants exposed to the culturally enhanced intervention, which included culture-specific sessions, also reported high satisfaction with components exclusively focused on cultural issues that directly impact their parenting practices (e.g., immigration challenges, biculturalism). This investigation illustrates the relevant contributions that family therapy scholars can offer toward addressing mental health disparities, particularly as it refers to developing community-based prevention interventions that achieve a balance between evidence-based knowledge and cultural relevance. © 2015 Family Process Institute.

Research on intercultural effectiveness and its relevance to multicultural crews in space.

PubMed

Kealey, Daniel J

2004-07-01

The planning for and managing of missions in space is changing dramatically due to, among other things, the involvement of more and more national cultures. In light of the need to better understand the influence and management of cultural differences among the crewmembers who will live and work in space in the future, the aim of this paper is threefold. First, some of the key research findings on intercultural effectiveness on Earth are presented and their relevance to the functioning of multicultural crews in space is discussed. Second, issues that will need to be addressed in order to maximize the effective functioning of multicultural teams in space are identified. These include improving the procedures for the screening and selection, intercultural training, monitoring and support, and debriefing and re-entry of astronauts and their families. Finally, the paper concludes with the presentation and discussion of some of the key activities that will need to be undertaken to address these issues and, thereby, enhance the overall functioning of multicultural teams living and working in space.

A systematic review of research on culturally relevant issues for Hispanics with diabetes.

PubMed

Caban, Arlene; Walker, Elizabeth A

2006-01-01

The purpose of this review is to provide a description of current research on culturally relevant issues among Hispanics subgroups with diabetes throughout the United States. A search of 2655 abstracts was conducted using Medline, PubMed, and Psychlit. Sixty articles were identified, and 33 were reviewed. Most studies focused on Mexican Americans, and little is known about the unique and shared health beliefs of different Hispanics subgroups within the United States. Personal models of illness varied across groups and were influenced by levels of acculturation. Definitions and treatments for susto varied considerably: Puerto Ricans did not identify it as a cause of diabetes. Patients' thoughts about God and diabetes differed, and little is known about how these thoughts affect diabetes self-management. There is also limited research on Hispanics' use of curanderos (folk healers) for diabetes-related care, and only some participants reported using alternative treatments in conjunction with standard medical care. There is limited evidence that fatalistic thinking is unique to Hispanic culture, and its relationship to diabetes self-management remains unclear. More research is needed to determine how cultural factors influence Hispanics' approaches to diabetes self-management. Clinicians and educators would benefit from exploring cultural belief systems with patients, as they may enhance the patient-provider relationship and serve as tools in identifying appropriate treatment strategies.

Combining research-enhanced and technology-enhanced teaching approaches in module design: A case study of an undergraduate course in Solar Physics

NASA Astrophysics Data System (ADS)

Tong, V.

2011-12-01

There is a growing emphasis on the research-teaching nexus, and there are many innovative ways to incorporate research materials and methods in undergraduate teaching. Solar Physics is a cross-disciplinary subject and offers the ideal opportunity for research-enhanced teaching (1). In this presentation, I outline i) how student-led teaching of research content and methods is introduced in an undergraduate module in Solar Physics, and ii) how electronic learning and teaching can be used to improve students' learning of mathematical concepts in Solar Physics. More specifically, I discuss how research literature reviewing and reporting methods can be embedded and developed systematically throughout the module with aligned assessments. Electronic feedback and feedforward (2) are given to the students in order to enhance their understanding of the subject and improve their research skills. Other technology-enhanced teaching approaches (3) are used to support students' learning of the more quantitative components of the module. This case study is particularly relevant to a wide range of pedagogical contexts (4) as the Solar Physics module is taught to students following undergraduate programs in Geology, Earth Sciences, Environmental Geology as well as Planetary Science with Astronomy in the host Department. Related references: (1) Tong, C. H., Let interdisciplinary research begin in undergraduate years, Nature (2010) v. 463, p. 157. (2) Tong, V. C. H., Linking summative assessments? Electronic feedback and feedforward in module design, British Journal of Educational Technology (2011), accepted for publication. (3) Tong, V. C. H., Using asynchronous electronic surveys to help in-class revision: A case study, British Journal of Educational Technology (2011), doi:10.1111/j.1467-8535.2011.01207.x (4) Tong, V. C. H. (ed.), Geoscience Research and Education, Springer, Dordrecht (2012)

Dissemination of original NMR data enhances reproducibility and integrity in chemical research.

PubMed

Bisson, Jonathan; Simmler, Charlotte; Chen, Shao-Nong; Friesen, J Brent; Lankin, David C; McAlpine, James B; Pauli, Guido F

2016-08-25

The notion of data transparency is gaining a strong awareness among the scientific community. The availability of raw data is actually regarded as a fundamental way to advance science by promoting both integrity and reproducibility of research outcomes. Particularly, in the field of natural product and chemical research, NMR spectroscopy is a fundamental tool for structural elucidation and quantification (qNMR). As such, the accessibility of original NMR data, i.e., Free Induction Decays (FIDs), fosters transparency in chemical research and optimizes both peer review and reproducibility of reports by offering the fundamental tools to perform efficient structural verification. Although original NMR data are known to contain a wealth of information, they are rarely accessible along with published data. This viewpoint discusses the relevance of the availability of original NMR data as part of good research practices not only to promote structural correctness, but also to enhance traceability and reproducibility of both chemical and biological results.

The Relevancy of Large-Scale, Quantitative Methodologies in Middle Grades Education Research

ERIC Educational Resources Information Center

Mertens, Steven B.

2006-01-01

This article examines the relevancy of large-scale, quantitative methodologies in middle grades education research. Based on recommendations from national advocacy organizations, the need for more large-scale, quantitative research, combined with the application of more rigorous methodologies, is presented. Subsequent sections describe and discuss…

Jmol-Enhanced Biochemistry Research Projects

ERIC Educational Resources Information Center

Saderholm, Matthew; Reynolds, Anthony

2011-01-01

We developed a protein research project for a one-semester biochemistry lecture class to enhance learning and more effectively train students to understand protein structure and function. During this semester-long process, students select a protein with known structure and then research its structure, sequence, and function. This project…

Partnering Healthy@Work: an Australian university-government partnership facilitating policy-relevant research.

PubMed

Jose, Kim; Venn, Alison; Jarman, Lisa; Seal, Judy; Teale, Brook; Scott, Jennifer; Sanderson, Kristy

2017-12-01

Research funding is increasingly supporting collaborations between knowledge users and researchers. Partnering Healthy@Work (pH@W), an inaugural recipient of funding through Australia's Partnership for Better Health Grants scheme, was a 5-year partnership between the Menzies Institute for Medical Research, University of Tasmania and the Tasmanian State Service (TSS). The partnerships purpose was to evaluate a comprehensive workplace health promotion programme (Healthy@Work) targeting 30 000 public sector employees; generating new knowledge and influencing workplace health promotion policy and decision-making. This mixed methods study evaluates the partnership between policy-makers and academics and identifies strategies that enabled pH@W to deliver key project outcomes. A pH@W document review was conducted, two partnership assessment tools completed and semi-structured interviews conducted with key policy-makers and academics. Analysis of the partnership assessment tools and interviews found that pH@W had reached a strong level of collaboration. Policy-relevant knowledge was generated about the health of TSS employees and their engagement with workplace health promotion. Knowledge exchange of a conceptual and instrumental nature occurred and was facilitated by the shared grant application, clear governance structures, joint planning, regular information exchange between researchers and policy-makers and research student placements in the TSS. Flexibility and acknowledgement of different priorities and perspectives of partner organizations were identified as critical factors for enabling effective partnership working and research relevance. Academic-policy-maker partnerships can be a powerful mechanism for improving policy relevance of research, but need to incorporate strategies that facilitate regular input from researchers and policy-makers in order to achieve this. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions

Systematically Identifying Relevant Research: Case Study on Child Protection Social Workers' Resilience

ERIC Educational Resources Information Center

McFadden, Paula; Taylor, Brian J.; Campbell, Anne; McQuilkin, Janice

2012-01-01

Context: The development of a consolidated knowledge base for social work requires rigorous approaches to identifying relevant research. Method: The quality of 10 databases and a web search engine were appraised by systematically searching for research articles on resilience and burnout in child protection social workers. Results: Applied Social…

Integrative Curriculum Development in Nuclear Education and Research Vertical Enhancement Program

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

Egarievwe, Stephen U.; Jow, Julius O.; Edwards, Matthew E.

Using a vertical education enhancement model, a Nuclear Education and Research Vertical Enhancement (NERVE) program was developed. The NERVE program is aimed at developing nuclear engineering education and research to 1) enhance skilled workforce development in disciplines relevant to nuclear power, national security and medical physics, and 2) increase the number of students and faculty from underrepresented groups (women and minorities) in fields related to the nuclear industry. The program uses multi-track training activities that vertically cut across the several education domains: undergraduate degree programs, graduate schools, and post-doctoral training. In this paper, we present the results of an integrativemore » curriculum development in the NERVE program. The curriculum development began with nuclear content infusion into existing science, engineering and technology courses. The second step involved the development of nuclear engineering courses: 1) Introduction to Nuclear Engineering, 2) Nuclear Engineering I, and 2) Nuclear Engineering II. The third step is the establishment of nuclear engineering concentrations in two engineering degree programs: 1) electrical engineering, and 2) mechanical engineering. A major outcome of the NERVE program is a collaborative infrastructure that uses laboratory work, internships at nuclear facilities, on-campus research, and mentoring in collaboration with industry and government partners to provide hands-on training for students. The major activities of the research and education collaborations include: - One-week spring training workshop at Brookhaven National Laboratory: The one-week training and workshop is used to enhance research collaborations and train faculty and students on user facilities/equipment at Brookhaven National Laboratory, and for summer research internships. Participants included students, faculty members at Alabama A and M University and research collaborators at BNL. The activities include 1

Advanced Multi-Axis Spine Testing: Clinical Relevance and Research Recommendations

PubMed Central

Holsgrove, Timothy P.; Nayak, Nikhil R.; Welch, William C.

2015-01-01

Back pain and spinal degeneration affect a large proportion of the general population. The economic burden of spinal degeneration is significant, and the treatment of spinal degeneration represents a large proportion of healthcare costs. However, spinal surgery does not always provide improved clinical outcomes compared to non-surgical alternatives, and modern interventions, such as total disc replacement, may not offer clinically relevant improvements over more established procedures. Although psychological and socioeconomic factors play an important role in the development and response to back pain, the variation in clinical success is also related to the complexity of the spine, and the multi-faceted manner by which spinal degeneration often occurs. The successful surgical treatment of degenerative spinal conditions requires collaboration between surgeons, engineers, and scientists in order to provide a multi-disciplinary approach to managing the complete condition. In this review, we provide relevant background from both the clinical and the basic research perspectives, which is synthesized into several examples and recommendations for consideration in increasing translational research between communities with the goal of providing improved knowledge and care. Current clinical imaging, and multi-axis testing machines, offer great promise for future research by combining invivo kinematics and loading with in-vitro testing in six degrees of freedom to offer more accurate predictions of the performance of new spinal instrumentation. Upon synthesis of the literature, it is recommended that in-vitro tests strive to recreate as many aspects of the in-vivo environment as possible, and that a physiological preload is a critical factor in assessing spinal biomechanics in the laboratory. A greater link between surgical procedures, and the outcomes in all three anatomical planes should be considered in both the in-vivo and in-vitro settings, to provide data relevant to

Enhancing biological relevance of a weighted gene co-expression network for functional module identification.

PubMed

Prom-On, Santitham; Chanthaphan, Atthawut; Chan, Jonathan Hoyin; Meechai, Asawin

2011-02-01

Relationships among gene expression levels may be associated with the mechanisms of the disease. While identifying a direct association such as a difference in expression levels between case and control groups links genes to disease mechanisms, uncovering an indirect association in the form of a network structure may help reveal the underlying functional module associated with the disease under scrutiny. This paper presents a method to improve the biological relevance in functional module identification from the gene expression microarray data by enhancing the structure of a weighted gene co-expression network using minimum spanning tree. The enhanced network, which is called a backbone network, contains only the essential structural information to represent the gene co-expression network. The entire backbone network is decoupled into a number of coherent sub-networks, and then the functional modules are reconstructed from these sub-networks to ensure minimum redundancy. The method was tested with a simulated gene expression dataset and case-control expression datasets of autism spectrum disorder and colorectal cancer studies. The results indicate that the proposed method can accurately identify clusters in the simulated dataset, and the functional modules of the backbone network are more biologically relevant than those obtained from the original approach.

Science and Television Commercials: Adding Relevance to the Research Methodology Course.

ERIC Educational Resources Information Center

Solomon, Paul R.

1979-01-01

Contends that research methodology courses can be relevant to issues outside of psychology and describes a method which relates the course to consumer problems. Students use experimental methodology to test claims made in television commercials advertising deodorant, bathroom tissues, and soft drinks. (KC)

Lessons Learned: Cultural and linguistic enhancement of surveys through community-based participatory research

PubMed Central

Formea, Christine M.; Mohamed, Ahmed A.; Hassan, Abdullahi; Osman, Ahmed; Weis, Jennifer A.; Sia, Irene G.; Wieland, Mark L.

2014-01-01

Background Surveys are frequently implemented in community-based participatory research (CBPR), but adaptation and translation of surveys can be logistically and methodologically challenging when working with immigrant and refugee populations. Objective To describe a process of participatory survey adaptation and translation. Methods Within an established CBPR partnership, a survey about diabetes was adapted for health literacy and local relevance and then translated through a process of forward translation, group deliberation, and back translation. Lessons Learned The group deliberation process was the most time-intensive and important component of the process. The process enhanced community ownership of the larger project while maximizing local applicability of the product. Conclusions A participatory process of survey adaptation and translation resulted in significant revisions to approximate semantic, cultural, and conceptual equivalence with the original surveys. This approach is likely to enhance community acceptance of the survey instrument during the implementation phase. PMID:25435559

The role of NGOs' service delivery experience in developing relevant research agendas: experience and challenges among NGOs in Malawi.

PubMed

Gooding, Kate

2017-05-04

There has been growing interest in the contribution of non-governmental organisations (NGOs) to international health research. One strength that NGOs may bring to research involves the potential value of service delivery experience for indicating relevant research questions, namely through their involvement in service delivery, NGO staff may be aware of frontline knowledge gaps, allowing these staff to identify questions that lead to research with immediate relevance. However, there is little empirical evidence on research agendas within NGOs to assess whether their service delivery experience does lead to relevant research or conditions that affect this. This article examines the identification and selection of research questions within NGOs to explore the role of their service delivery experience in generating relevant research agendas. The article reports comparative case study research on four NGOs in Malawi, including two international and two Malawian organisations. Each NGO conducts research and undertakes service delivery and advocacy. Data collection included interviews, focus groups, observation and document review. Analysis involved thematic coding and use of diagrams. The case NGOs' experiences suggest that using service delivery to identify research questions does not always match NGOs' aims or capacities, and does not guarantee relevance. First, NGOs do not want to rely only on service delivery when developing research agendas; they consider other criteria and additional sources of ideas when selecting questions they see as relevant. Second, service delivery staff are not always well-placed to identify research topics; indeed, involvement in hectic, target-driven service delivery can hinder input to research agendas. Third, NGOs' ability to pursue questions inspired by service delivery depends on control over their research agendas; relationships with external actors and financial autonomy affect NGOs' capacity to undertake the research they see as

Social and emotional relevance in face processing: happy faces of future interaction partners enhance the late positive potential

PubMed Central

Bublatzky, Florian; Gerdes, Antje B. M.; White, Andrew J.; Riemer, Martin; Alpers, Georg W.

2014-01-01

Human face perception is modulated by both emotional valence and social relevance, but their interaction has rarely been examined. Event-related brain potentials (ERP) to happy, neutral, and angry facial expressions with different degrees of social relevance were recorded. To implement a social anticipation task, relevance was manipulated by presenting faces of two specific actors as future interaction partners (socially relevant), whereas two other face actors remained non-relevant. In a further control task all stimuli were presented without specific relevance instructions (passive viewing). Face stimuli of four actors (2 women, from the KDEF) were randomly presented for 1s to 26 participants (16 female). Results showed an augmented N170, early posterior negativity (EPN), and late positive potential (LPP) for emotional in contrast to neutral facial expressions. Of particular interest, face processing varied as a function of experimental tasks. Whereas task effects were observed for P1 and EPN regardless of instructed relevance, LPP amplitudes were modulated by emotional facial expression and relevance manipulation. The LPP was specifically enhanced for happy facial expressions of the anticipated future interaction partners. This underscores that social relevance can impact face processing already at an early stage of visual processing. These findings are discussed within the framework of motivated attention and face processing theories. PMID:25076881

Enhancing Undergraduate Students' Research and Writing

ERIC Educational Resources Information Center

Lumpkin, Angela

2015-01-01

Concern about the research and writing abilities of undergraduate students led to the development, implementation and enhancement of four sequential writing assignments in an introductory course. These writing assignments--which included a report on an interview of a professional in the field, a research paper on an aspirational career, a research…

Research on Infancy of Special Relevance for Mental Health. Matrix No. 11A.

ERIC Educational Resources Information Center

Provence, Sally

Research relevant to planning and practice in the area of infant mental health is discussed in this paper. First, three examples of research approaches that reflect current attitudes are given. The first example represents those studies in which there is an effort to closely coordinate physiological and behavioral studies. The second example…

Enhancing decolonization and knowledge transfer in nursing research with non-western populations: examining the congruence between primary healthcare and postcolonial feminist approaches.

PubMed

Racine, Louise; Petrucka, Pammla

2011-03-01

This article is a call for reflection from two distinct programs of research which converge on common interests pertaining to issues of health, social justice, and globalization. One of the authors has developed a research program related to the health and well-being of non-western populations, while the other author has expanded the field of Aboriginal and international research in Canada and abroad. Based on examples drawn from our respective programs of research, we suggest conciliating the philosophy of primary healthcare to postcolonial feminism for decolonizing research and enhancing knowledge transfer with non-western populations. We contend that applying the theoretical and methodological strengths of these two approaches is a means to decolonize nursing research and to avoid western neocolonization. In conciliating primary health care and postcolonial feminism, the goal is to enhance the pragmatic relevance of postcolonial feminism to generate resistance through transformative research for achieving social justice. In tapping into the synergistic and complementary epistemological assumptions of the philosophy of primary health care and postcolonial 'feminisms', nurse researchers reinforce the anti-oppresive goals of postcolonial feminist research. Consequently, this approach may enhance both decolonization and knowledge transfer through strategies like photovoice. © 2011 Blackwell Publishing Ltd.

A relevant in vitro human model for the study of Zika virus antibody-dependent enhancement.

PubMed

Londono-Renteria, Berlin; Troupin, Andrea; Cardenas, Jenny C; Hall, Alex; Perez, Omar G; Cardenas, Lucio; Hartstone-Rose, Adam; Halstead, Scott B; Colpitts, Tonya M

2017-07-01

Zika virus (ZIKV) is a mosquito-borne flavivirus that has recently been responsible for a serious outbreak of disease in South and Central America. Infection with ZIKV has been associated with severe neurological symptoms and the development of microcephaly in unborn fetuses. Many of the regions involved in the current outbreak are known to be endemic for another flavivirus, dengue virus (DENV), which indicates that a large percentage of the population may have pre-existing DENV immunity. Thus, it is vital to investigate what impact pre-existing DENV immunity has on ZIKV infection. Here, we use primary human myeloid cells as a model for ZIKV enhancement in the presence of DENV antibodies. We show that sera containing DENV antibodies from individuals living in a DENV-endemic area are able to enhance ZIKV infection in a human macrophage-derived cell line and primary human macrophages. We also demonstrate altered pro-inflammatory cytokine production in macrophages with enhanced ZIKV infection. Our study indicates an important role for pre-existing DENV immunity on ZIKV infection in primary human immune cells and establishes a relevant in vitro model to study ZIKV antibody-dependent enhancement.

Behavioral Recommendations in Health Research News as Cues to Action: Self-Relevancy and Self-Efficacy Processes.

PubMed

Chang, Chingching

2016-08-01

This study argues that behavioral recommendations in health news function as cues to action. A proposed self-oriented model seeks to explore the impacts of behavioral recommendations in health research news as cues to action through their influences on self-relevancy and self-efficacy. A content analysis (Study 1) first establishes that health research news commonly features behavioral recommendations. A message experiment (Study 2) then explores the utility of behavioral recommendations as cues to action by demonstrating a self-relevancy effect: Health research news with, as opposed to without, behavioral recommendations increases the self-relevancy of advocated health behaviors, which then improve people's attitudes toward and intentions to adopt those behaviors. A second message experiment (Study 3) tests whether varying presentations of behavioral recommendations alter their effectiveness as cues to action and thus people's behavioral intentions through a dual effect process. In addition to the previously demonstrated self-relevancy effect, this experiment shows that concrete, as opposed to abstract, behavioral recommendations trigger a self-efficacy effect, increasing perceived self-efficacy and further improving behavioral intentions.

E-Portfolio for Enhancing Graduate Research Supervision

ERIC Educational Resources Information Center

Le, Quynh

2012-01-01

Purpose: E-Portfolio is a powerful tool for demonstrating evidence of learning and achievements in graduate research. The purpose of this paper is to examine the concept, structure and functions of e-Portfolio in graduate research and discuss the significance of the role of e-Portfolio in enhancing the quality of graduate research students and…

Individual and Family Resilience: Definitions, Research, and Frameworks Relevant for All Counselors

ERIC Educational Resources Information Center

Hooper, Lisa M.

2009-01-01

The author provides a brief review of the clinical and research literature on individual and family resilience. The review includes resilience-focused frameworks that may have relevance to counselors working in varied contexts who provide strength-based counseling. School, family, and mental health counselors are encouraged to consider the…

Relevant Information and Informed Consent in Research: In Defense of the Subjective Standard of Disclosure.

PubMed

Dranseika, Vilius; Piasecki, Jan; Waligora, Marcin

2017-02-01

In this article, we seek to contribute to the debate on the requirement of disclosure in the context of informed consent for research. We defend the subjective standard of disclosure and describe ways to implement this standard in research practice. We claim that the researcher should make an effort to find out what kinds of information are likely to be relevant for those consenting to research. This invites researchers to take empirical survey information seriously, attempt to understand the cultural context, talk to patients to be better able to understand what can be potentially different concerns and interests prevalent in the target population. The subjective standard of disclosure should be seen as a moral ideal that perhaps can never be perfectly implemented but still can and should be used as a normative ideal guiding research practice. In the light of these discussions, we call for more empirical research on what considerations are likely to be perceived as relevant by potential research participants recruited from different socio-economic and cultural groups.

The Theory and Practice of Culturally Relevant Education: A Synthesis of Research across Content Areas

ERIC Educational Resources Information Center

Aronson, Brittany; Laughter, Judson

2016-01-01

Many teachers and educational researchers have claimed to adopt tenets of culturally relevant education (CRE). However, recent work describes how standardized curricula and testing have marginalized CRE in educational reform discourses. In this synthesis of research, we sought examples of research connecting CRE to positive student outcomes across…

NIH support of Centers for AIDS Research and Department of Health Collaborative Public Health Research: advancing CDC's Enhanced Comprehensive HIV Prevention Planning project.

PubMed

Greenberg, Alan E; Purcell, David W; Gordon, Christopher M; Flores, Stephen; Grossman, Cynthia; Fisher, Holly H; Barasky, Rebecca J

2013-11-01

The contributions reported in this supplemental issue highlight the relevance of NIH-funded CEWG research to health department–supported HIV prevention and care activities in the 9 US cities with the highest numbers of AIDS cases. The project findings have the potential to enhance ongoing HIV treatment and care services and to advance the wider scientific agenda. The HIV testing to care continuum, while providing a framework to help track progress on national goals, also can reflect the heterogeneities of local epidemics. The collaborative research that is highlighted in this issue not only reflects a locally driven research agenda but also demonstrates research methods, data collection tools, and collaborative processes that could be encouraged across jurisdictions. Projects such as these, capitalizing on the integrated efforts of NIH, CDC, DOH, and academic institutions, have the potential to contribute to improvements in the HIV care continuum in these communities, bringing us closer to realizing the HIV prevention and treatment goals of the NHAS.

Low-Educated Immigrants and the Social Relevance of Second Language Acquisition Research

ERIC Educational Resources Information Center

Young-Scholten, Martha

2013-01-01

Since the 1980s' decoupling of the formal study of second language acquisition from pedagogical concerns, the social relevance of such research has been of little concern. Early studies, in the 1970s, of uninstructed adult learners' acquisition of morphosyntax pointed to social implications: these working class immigrants had varying levels of…

Action learning enhances professional development of research supervisors: an Australian health science exemplar.

PubMed

Davis, Kierrynn; Brownie, Sonya; Doran, Frances; Evans, Sue; Hutchinson, Marie; Mozolic-Staunton, Beth; Provost, Stephen; van Aken, Rosalie

2012-03-01

The worldwide academic workforce is ageing. At the same time, health and human services workforces are expanding. The preparation of educators to fill gaps in expertise and to position the health sciences for future growth is an urgent need. The findings from a recent action learning project that aimed to enhance the professional growth and development of higher degree researcher student supervisors in a School of Health and Human Sciences are presented. Seven early career researchers and the facilitator met for two hours every two to three weeks over 4 months between April and July 2010, in a rural and regional university in New South Wales, Australia. The processes initiated were a combination of experiential knowledge, referral to relevant published reports, use of an effective supervision checklist, and critical conversations. Learning outcomes centered on higher degree management and supervision pedagogy, communities of practice, knowledge translation, and the establishment of a research culture. The contextual barriers and implications of the methodology and learning outcomes for the professional development of health and human science practitioners, researchers and educators is also discussed. © 2012 Blackwell Publishing Asia Pty Ltd.

Fossil Fuel Industry Funding of Climate-Relevant Research at U.S. Universities

NASA Astrophysics Data System (ADS)

Franta, B.; Supran, G.

2017-12-01

Commercial producers of lead, tobacco, petroleum, and other products have funded extensive scholarly research in ways designed to confuse the public about the dangers of those products and thwart regulation [1-3]. For example, strategy documentation of the U.S. oil and gas industry from the late 1990s describes using selective support for scientists as a strategy for creating an atmosphere of debate and uncertainty, with the ultimate goal of delaying and defeating climate policies [4]. In this context, we systematically examine current funding from commercial fossil fuel interests of climate-relevant research - such as energy technology and climate policy research - in U.S. universities. We quantify such funding using charitable giving databases, university websites, and other publicly available records. We find that, especially among the most influential universities, climate-related research programs are frequently dominated by funding from fossil fuel interests. Moreover, these relationships sometimes afford funders privileges including formal control over research directions. This work represents an advance in mapping the presence of commercial fossil fuel interests in academia and may contribute to discussions of appropriate funding systems for climate-relevant research. 1. Markowitz, G. and D. Rosner, Lead Wars: The Politics of Science and the Fate of America's Children. 1st ed. 2013: University of California Press. 2. Brandt, A.M., Inventing Conflicts of Interest: A History of Tobacco Industry Tactics. American Journal of Public Health, 2012. 102(1): p. 63-71. 3. Oreskes, N. and E.M. Conway, Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming. 2011: Bloomsbury Press. 4. Walker, J., Global Climate Science Communications Action Plan. 1998. Workshop held at the headquarters of the American Petroleum Institute.

Ecosystem services and economic theory: integration for policy-relevant research.

PubMed

Fisher, Brendan; Turner, Kerry; Zylstra, Matthew; Brouwer, Roy; de Groot, Rudolf; Farber, Stephen; Ferraro, Paul; Green, Rhys; Hadley, David; Harlow, Julian; Jefferiss, Paul; Kirkby, Chris; Morling, Paul; Mowatt, Shaun; Naidoo, Robin; Paavola, Jouni; Strassburg, Bernardo; Yu, Doug; Balmford, Andrew

2008-12-01

It has become essential in policy and decision-making circles to think about the economic benefits (in addition to moral and scientific motivations) humans derive from well-functioning ecosystems. The concept of ecosystem services has been developed to address this link between ecosystems and human welfare. Since policy decisions are often evaluated through cost-benefit assessments, an economic analysis can help make ecosystem service research operational. In this paper we provide some simple economic analyses to discuss key concepts involved in formalizing ecosystem service research. These include the distinction between services and benefits, understanding the importance of marginal ecosystem changes, formalizing the idea of a safe minimum standard for ecosystem service provision, and discussing how to capture the public benefits of ecosystem services. We discuss how the integration of economic concepts and ecosystem services can provide policy and decision makers with a fuller spectrum of information for making conservation-conversion trade-offs. We include the results from a survey of the literature and a questionnaire of researchers regarding how ecosystem service research can be integrated into the policy process. We feel this discussion of economic concepts will be a practical aid for ecosystem service research to become more immediately policy relevant.

A Research Practitioner's Perspective on Culturally Relevant Prevention: Scientific and Practical Considerations for Community-Based Programs

ERIC Educational Resources Information Center

Griffin, James P., Jr.; Miller, Erica

2007-01-01

This article is a response to a number of articles that use a culturally relevant prevention (CRP) approach for ethnic and racial minorities. The reaction is from a research practitioner's viewpoint. The authors argue in favor of determining an operational definition of cultural relevance by implementing prevention services with fidelity in the…

Choice is good, but relevance is excellent: autonomy-enhancing and suppressing teacher behaviours predicting students' engagement in schoolwork.

PubMed

Assor, Avi; Kaplan, Haya; Roth, Guy

2002-06-01

This article examines two questions concerning teacher-behaviours that are characterised in Self-Determination Theory (Ryan & Deci, 2000) as autonomy-supportive or suppressive: (1) Can children differentiate among various types of autonomy-enhancing and suppressing teacher behaviours? (2) Which of those types of behaviour are particularly important in predicting feelings toward and engagement in schoolwork? It was hypothesised that teacher behaviours that help students to understand the relevance of schoolwork for their personal interests and goals are particularly important predictors of engagement in schoolwork. Israeli students in grades 3-5 (N = 498) and in grades 6-8 (N = 364) completed questionnaires assessing the variables of interest. Smallest Space Analyses indicated that both children and early adolescents can differentiate among three types of autonomy enhancing teacher behaviours - fostering relevance, allowing criticism, and providing choice - and three types of autonomy suppressing teacher behaviours - suppressing criticism, intruding, and forcing unmeaningful acts. Regression analyses supported the hypothesis concerning the importance of teacher behaviours that clarify the personal relevance of schoolwork. Among the autonomy-suppressing behaviours, 'Criticism-suppression' was the best predictor of feelings and engagement. The findings underscore the active and empathic nature of teachers' role in supporting students' autonomy, and suggest that autonomy-support is important not only for early adolescents but also for children. Discussion of potential determinants of the relative importance of various autonomy-affecting teacher actions suggests that provision of choice should not always be viewed as a major indicator of autonomy support.

Terrain Mechanics and Modeling Research Program: Enhanced Vehicle Dynamics Module

DTIC Science & Technology

2009-05-01

ER D C/ G SL T R- 09 -8 Terrain Mechanics and Modeling Research Program Enhanced Vehicle Dynamics Module Daniel C. Creighton, George...public release; distribution is unlimited. Terrain Mechanics and Modeling Research Program ERDC/GSL TR-09-8 May 2009 Enhanced Vehicle Dynamics...Module Daniel C. Creighton, George B. McKinley, and Randolph A. Jones Geotechnical and Structures Laboratory U.S. Army Engineer Research and

Converging research needs across framework convention on tobacco control articles: making research relevant to global tobacco control practice and policy.

PubMed

Leischow, Scott J; Ayo-Yusuf, Olalekan; Backinger, Cathy L

2013-04-01

Much of the research used to support the ratification of the WHO Framework Convention on Tobacco Control (FCTC) was conducted in high-income countries or in highly controlled environments. Therefore, for the global tobacco control community to make informed decisions that will continue to effectively inform policy implementation, it is critical that the tobacco control community, policy makers, and funders have updated information on the state of the science as it pertains to provisions of the FCTC. Following the National Cancer Institute's process model used in identifying the research needs of the U.S. Food and Drug Administration's relatively new tobacco law, a core team of scientists from the Society for Research on Nicotine and Tobacco identified and commissioned internationally recognized scientific experts on the topics covered within the FCTC. These experts analyzed the relevant sections of the FCTC and identified critical gaps in research that is needed to inform policy and practice requirements of the FCTC. This paper summarizes the process and the common themes from the experts' recommendations about the research and related infrastructural needs. Research priorities in common across Articles include improving surveillance, fostering research communication/collaboration across organizations and across countries, and tracking tobacco industry activities. In addition, expanding research relevant to low- and middle-income countries (LMIC), was also identified as a priority, including identification of what existing research findings are transferable, what new country-specific data are needed, and the infrastructure needed to implement and disseminate research so as to inform policy in LMIC.

Pancultural self-enhancement reloaded: a meta-analytic reply to Heine (2005).

PubMed

Sedikides, Constantine; Gaertner, Lowell; Vevea, Jack L

2005-10-01

C. Sedikides, L. Gaertner, and Y. Toguchi (2003) reported findings favoring the universality of self-enhancement. S. J. Heine (2005) challenged the authors' research on evidential and logical grounds. In response, the authors carried out 2 meta-analytic investigations. The results backed the C. Sedikides et al. (2003) theory and findings. Both Westerners and Easterners self-enhanced tactically. Westerners self-enhanced on attributes relevant to the cultural ideal of individualism, whereas Easterners self-enhanced on attributes relevant to the cultural ideal of collectivism (in both cases, because of the personal importance of the ideal). Self-enhancement motivation is universal, although its manifestations are strategically sensitive to cultural context. The authors respond to other aspects of Heine's critique by discussing why researchers should empirically validate the comparison dimension (individualistic vs. collectivistic) and defending why the better-than-average effect is a valid measure of self-enhancement.

Cultural Speak: Culturally Relevant Pedagogy and Experiential Learning in a Public Speaking Classroom

ERIC Educational Resources Information Center

Colvin, Janet; Tobler, Nancy

2013-01-01

This study describes the efficacy of modifications made to a higher education Latina/o public speaking course to enhance student growth and understanding. The changes included the addition of a service-learning component and the incorporation of culturally relevant pedagogy. Selected research, particularly related to college students, on…

Teachers' learning about research for enhancing students' thinking skills in science learning

NASA Astrophysics Data System (ADS)

Nammungkhun, Wisanugorn; Satchukorn, Sureerat; Saenpuk, Nudchanard; Yuenyong, Chokchai; Chantharanuwong, Warawun

2018-01-01

This paper aimed to clarify teachers' learning about research for enhancing students' thinking skills in science learning. The study applied the lens of sociocultural view of learning to discuss teachers' learning about research. Participants included teachers who participated in the project of thinking research schools: research for enhancing students' thinking skills. The project of thinking research schools provided participants chance to learn knowledge about research and thinking research, doing research and publication, and participate in the international conference. Methodology regarded ethnographic research. The tools of interpretation included participant observation, interview, and document analysis. The researchers as participants of the research project of thinking research schools tried to clarify what they learned about research from their way of seeing the view of research about enhancing students' thinking skills through participant observation. The findings revealed what and how teachers as apprenticeship learn about research through legitimate peripheral participation in the research project community of practice. The paper clarified teachers' conceptualization about research for enhancing students' thinking through the workshop, doing research, writing up research article with supported by experts, presenting research in the international conference, editing their research article on the way of publishing, and so on.

An Enhanced Text-Mining Framework for Extracting Disaster Relevant Data through Social Media and Remote Sensing Data Fusion

NASA Astrophysics Data System (ADS)

Scheele, C. J.; Huang, Q.

2016-12-01

In the past decade, the rise in social media has led to the development of a vast number of social media services and applications. Disaster management represents one of such applications leveraging massive data generated for event detection, response, and recovery. In order to find disaster relevant social media data, current approaches utilize natural language processing (NLP) methods based on keywords, or machine learning algorithms relying on text only. However, these approaches cannot be perfectly accurate due to the variability and uncertainty in language used on social media. To improve current methods, the enhanced text-mining framework is proposed to incorporate location information from social media and authoritative remote sensing datasets for detecting disaster relevant social media posts, which are determined by assessing the textual content using common text mining methods and how the post relates spatiotemporally to the disaster event. To assess the framework, geo-tagged Tweets were collected for three different spatial and temporal disaster events: hurricane, flood, and tornado. Remote sensing data and products for each event were then collected using RealEarthTM. Both Naive Bayes and Logistic Regression classifiers were used to compare the accuracy within the enhanced text-mining framework. Finally, the accuracies from the enhanced text-mining framework were compared to the current text-only methods for each of the case study disaster events. The results from this study address the need for more authoritative data when using social media in disaster management applications.

Electrospray surface-enhanced Raman spectroscopy (ES-SERS) for probing surface chemical compositions of atmospherically relevant particles

NASA Astrophysics Data System (ADS)

Gen, Masao; Chan, Chak K.

2017-11-01

We present electrospray surface-enhanced Raman spectroscopy (ES-SERS) as a new approach to measuring the surface chemical compositions of atmospherically relevant particles. The surface-sensitive SERS is realized by electrospraying Ag nanoparticle aerosols over analyte particles. Spectral features at v(SO42-), v(C-H) and v(O-H) modes were observed from the normal Raman and SERS measurements of laboratory-generated supermicron particles of ammonium sulfate (AS), AS mixed with succinic acid (AS / SA) and AS mixed with sucrose (AS / sucrose). SERS measurements showed strong interaction (or chemisorption) between Ag nanoparticles and surface aqueous sulfate [SO42-] with [SO42-]AS / sucrose > [SO42-]AS / SA > [SO42-]AS. Enhanced spectra of the solid AS and AS / SA particles revealed the formation of surface-adsorbed water on their surfaces at 60 % relative humidity. These observations of surface aqueous sulfate and adsorbed water demonstrate a possible role of surface-adsorbed water in facilitating the dissolution of sulfate from the bulk phase into its water layer(s). Submicron ambient aerosol particles collected in Hong Kong exhibited non-enhanced features of black carbon and enhanced features of sulfate and organic matter (carbonyl group), indicating an enrichment of sulfate and organic matter on the particle surface.

Is gender becoming relevant in uro-oncological research? A bibliographical analysis.

PubMed

Kunath, Frank; Keck, Bastian; Bertz, Simone; Brookman-May, Sabine; May, Matthias; Vergho, Daniel; Hartmann, Arndt; Riedmiller, Hubertus; Wullich, Bernd; Burger, Maximilian

2013-10-01

Gender differences are increasingly recognized as important in numerous diseases and found to be relevant in various cancer entities. While a larger number of manuscripts on gender effects in gastro-intestinal and pulmonary neoplasms have been published, urological malignancies involving men and women alike seem less studied in this regard. The present analysis aimed at describing the role of gender effects in general oncological and uro-oncological research and is the first such bibliometrical analysis. The electronic database MEDLINE was searched for relevant medical subject headings from January 1991 to December 2011. Publication types, publishing journal and impact factors were identified. Trends were assessed by linear regression. The numbers of annual publications on all major tumour entities and on urological malignancies increased similarly. While the portion of publications on gender effects was below 1 % for each tumour entity, the annual increase of novel publications on gender effects was significant in most and prominent in pulmonary (1.87, 95 % CI 1.11-2.63; <0.0001) and colorectal neoplasms (2.16, 95 % CI 1.49-2.82; <0.0001). While the annual increase of novel publications on gender effects was significant in bladder cancer (0.33, 95 % CI 0.11-0.54; 0.005), it failed level of significance in renal cell cancer (0.25, 95 % CI -0.19-0.24; 0.82). While the overall role of gender effect seems small in general oncological research, it is increasing steadily. In uro-oncological research, such trend is also visible in bladder but not in renal cell cancer. Respective awareness on importance of gender effects should be raised.

76 FR 44512 - Human Subjects Research Protections: Enhancing Protections for Research Subjects and Reducing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-26

... research enterprise, the proliferation of multi-site clinical trials and observational studies, the... and Drug Administration 21 CFR Parts 50 and 56 Human Subjects Research Protections: Enhancing Protections for Research Subjects and Reducing Burden, Delay, and Ambiguity for Investigators AGENCIES: The...

Contribution mapping: a method for mapping the contribution of research to enhance its impact

PubMed Central

2012-01-01

Background At a time of growing emphasis on both the use of research and accountability, it is important for research funders, researchers and other stakeholders to monitor and evaluate the extent to which research contributes to better action for health, and find ways to enhance the likelihood that beneficial contributions are realized. Past attempts to assess research 'impact' struggle with operationalizing 'impact', identifying the users of research and attributing impact to research projects as source. In this article we describe Contribution Mapping, a novel approach to research monitoring and evaluation that aims to assess contributions instead of impacts. The approach focuses on processes and actors and systematically assesses anticipatory efforts that aim to enhance contributions, so-called alignment efforts. The approach is designed to be useful for both accountability purposes and for assisting in better employing research to contribute to better action for health. Methods Contribution Mapping is inspired by a perspective from social studies of science on how research and knowledge utilization processes evolve. For each research project that is assessed, a three-phase process map is developed that includes the main actors, activities and alignment efforts during research formulation, production and knowledge extension (e.g. dissemination and utilization). The approach focuses on the actors involved in, or interacting with, a research project (the linked actors) and the most likely influential users, who are referred to as potential key users. In the first stage, the investigators of the assessed project are interviewed to develop a preliminary version of the process map and first estimation of research-related contributions. In the second stage, potential key-users and other informants are interviewed to trace, explore and triangulate possible contributions. In the third stage, the presence and role of alignment efforts is analyzed and the preliminary

Family care work: a policy-relevant research agenda.

PubMed

Moen, Phyllis; DePasquale, Nicole

2017-03-01

This article addresses the need for policy-relevant research agendas on family care in transaction with formal care and public as well as organisational norms and policies in light of the crisis in caregiving for older adults. We propose a combined institutional and life-course theoretical approach, suggesting seven ways of organising scholarly enquiry to promote understanding of the changing nature of family care in the 21st century, inform policymakers' efforts at supporting family caregivers and improve caregivers' and care recipients' quality of life. These include: (1) moving beyond snapshots of individuals; (2) conducting comparative cross-cultural and crosscohort analyses; (3) documenting social heterogeneity, vulnerability and inequality; (4) capturing individuals' and families' adaptive strategies and cycles of control during the caregiving process; (5) investigating policy innovations and natural experiments; (6) assessing third parties as mediating institutions between regulatory environments and caregiving families; and (7) attending to the subjective meanings of care.

Family care work: a policy-relevant research agenda

PubMed Central

Moen, Phyllis; DePasquale, Nicole

2017-01-01

This article addresses the need for policy-relevant research agendas on family care in transaction with formal care and public as well as organisational norms and policies in light of the crisis in caregiving for older adults. We propose a combined institutional and life-course theoretical approach, suggesting seven ways of organising scholarly enquiry to promote understanding of the changing nature of family care in the 21st century, inform policymakers’ efforts at supporting family caregivers and improve caregivers’ and care recipients’ quality of life. These include: (1) moving beyond snapshots of individuals; (2) conducting comparative cross-cultural and crosscohort analyses; (3) documenting social heterogeneity, vulnerability and inequality; (4) capturing individuals’ and families’ adaptive strategies and cycles of control during the caregiving process; (5) investigating policy innovations and natural experiments; (6) assessing third parties as mediating institutions between regulatory environments and caregiving families; and (7) attending to the subjective meanings of care. PMID:28825046

Enhancing Capability for Cognitive Neuroscience Research at UNLV

DTIC Science & Technology

2017-10-31

Report: Enhancing Capability for Cognitive Neuroscience Research at UNLV The views, opinions and/or findings contained in this report are those of the...SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS (ES) U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 REPORT...Neuroscience Research at UNLV Report Term: 0-Other Email: joel.snyder@unlv.edu Distribution Statement: 1-Approved for public release; distribution is

An analysis of contextual information relevant to medical care unexpectedly volunteered to researchers by asthma patients.

PubMed

Black, Heather L; Priolo, Chantel; Gonzalez, Rodalyn; Geer, Sabrina; Adam, Bariituu; Apter, Andrea J

2012-09-01

To describe and categorize contextual information relevant to patients' medical care unexpectedly volunteered to research personnel as part of a patient advocate (PA) intervention to facilitate access health care, communication with medical personnel, and self-management of a chronic disease such as asthma. We adapted a patient navigator intervention, to overcome barriers to access and communication for adults with moderate or severe asthma. Informed by focus groups of patients and providers, our PAs facilitated preparation for a visit with an asthma provider, attended the visit, confirmed understanding, and assisted with post-visit activities. During meetings with researchers, either for PA activities or for data collection, participants frequently volunteered personal and medical information relevant for achieving successful self-management that was not routinely shared with medical personnel. For this project, researchers journaled information not captured by the structured questionnaires and protocol. Using a qualitative analysis, we describe (1) researchers' journals of these unique communications; (2) their relevance for accomplishing self-management; (3) PAs' formal activities including teach-back, advocacy, and facilitating appointment making; and (4) observations of patients' interactions with the clinical practices. In 83 journals, patients' social support (83%), health (68%), and deportment (69%) were described. PA assistance with navigating the medical system (59%), teach-back (46%), and observed interactions with patient and medical staff (76%) were also journaled. Implicit were ways patients and practices could overcome barriers to access and communication. These journals describe the importance of seeking contextual and medically relevant information from all patients and, especially, those with significant morbidities, prompting patients for barriers to access to health care, and confirming understanding of medical information.

Topical review: sluggish cognitive tempo: research findings and relevance for pediatric psychology.

PubMed

Becker, Stephen P

2013-11-01

To summarize recent research on sluggish cognitive tempo (SCT) and consider the potential relevance of SCT for the field of pediatric psychology. Literature review. Recent empirical evidence shows SCT symptoms consisting of sluggish/sleepy and daydreamy behaviors to be distinct from Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms. SCT is associated with psychosocial functioning in children and adolescents, including internalizing symptoms, social withdrawal, and, possibly, academic impairment. The recent findings reviewed suggest that SCT is an important construct for pediatric psychologists to be aware of and may also be directly useful for the research and practice of pediatric psychology.

The Limits to Relevance

NASA Astrophysics Data System (ADS)

Averill, M.; Briggle, A.

2006-12-01

Science policy and knowledge production lately have taken a pragmatic turn. Funding agencies increasingly are requiring scientists to explain the relevance of their work to society. This stems in part from mounting critiques of the "linear model" of knowledge production in which scientists operating according to their own interests or disciplinary standards are presumed to automatically produce knowledge that is of relevance outside of their narrow communities. Many contend that funded scientific research should be linked more directly to societal goals, which implies a shift in the kind of research that will be funded. While both authors support the concept of useful science, we question the exact meaning of "relevance" and the wisdom of allowing it to control research agendas. We hope to contribute to the conversation by thinking more critically about the meaning and limits of the term "relevance" and the trade-offs implicit in a narrow utilitarian approach. The paper will consider which interests tend to be privileged by an emphasis on relevance and address issues such as whose goals ought to be pursued and why, and who gets to decide. We will consider how relevance, narrowly construed, may actually limit the ultimate utility of scientific research. The paper also will reflect on the worthiness of research goals themselves and their relationship to a broader view of what it means to be human and to live in society. Just as there is more to being human than the pragmatic demands of daily life, there is more at issue with knowledge production than finding the most efficient ways to satisfy consumer preferences or fix near-term policy problems. We will conclude by calling for a balanced approach to funding research that addresses society's most pressing needs but also supports innovative research with less immediately apparent application.

Biologically Enhanced Carbon Sequestration: Research Needs and Opportunities

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

Oldenburg, Curtis; Oldenburg, Curtis M.; Torn, Margaret S.

2008-03-21

Fossil fuel combustion, deforestation, and biomass burning are the dominant contributors to increasing atmospheric carbon dioxide (CO{sub 2}) concentrations and global warming. Many approaches to mitigating CO{sub 2} emissions are being pursued, and among the most promising are terrestrial and geologic carbon sequestration. Recent advances in ecology and microbial biology offer promising new possibilities for enhancing terrestrial and geologic carbon sequestration. A workshop was held October 29, 2007, at Lawrence Berkeley National Laboratory (LBNL) on Biologically Enhanced Carbon Sequestration (BECS). The workshop participants (approximately 30 scientists from California, Illinois, Oregon, Montana, and New Mexico) developed a prioritized list of researchmore » needed to make progress in the development of biological enhancements to improve terrestrial and geologic carbon sequestration. The workshop participants also identified a number of areas of supporting science that are critical to making progress in the fundamental research areas. The purpose of this position paper is to summarize and elaborate upon the findings of the workshop. The paper considers terrestrial and geologic carbon sequestration separately. First, we present a summary in outline form of the research roadmaps for terrestrial and geologic BECS. This outline is elaborated upon in the narrative sections that follow. The narrative sections start with the focused research priorities in each area followed by critical supporting science for biological enhancements as prioritized during the workshop. Finally, Table 1 summarizes the potential significance or 'materiality' of advances in these areas for reducing net greenhouse gas emissions.« less

Effects of Coherence and Relevance on Shallow and Deep Text Processing.

ERIC Educational Resources Information Center

Lehman, Stephen; Schraw, Gregory

2002-01-01

Examines the effects of coherence and relevance on shallow and deeper text processing, testing the hypothesis that enhancing the relevance of text segments compensates for breaks in local and global coherence. Results reveal that breaks in local coherence had no effect on any outcome measures, whereas relevance enhanced deeper processing.…

A Draft Conceptual Framework of Relevant Theories to Inform Future Rigorous Research on Student Service-Learning Outcomes

ERIC Educational Resources Information Center

Whitley, Meredith A.

2014-01-01

While the quality and quantity of research on service-learning has increased considerably over the past 20 years, researchers as well as governmental and funding agencies have called for more rigor in service-learning research. One key variable in improving rigor is using relevant existing theories to improve the research. The purpose of this…

Culturally Relevant Human Subjects Protection Training: A Case Study in Community-Engaged Research in the United States.

PubMed

Kue, Jennifer; Szalacha, Laura A; Happ, Mary Beth; Crisp, Abigail L; Menon, Usha

2018-02-01

Non-academic members of research teams, such as community members, can perceive traditional human subjects protection training as lacking in cultural relevance. We present a case exemplar of the development of a human subjects protection training for research staff with limited English proficiency and/or no or limited research experience. Seven modules were adapted for language, cultural examples, etc., from the standard Collaborative Institutional Training Initiative (CITI) human subjects protection training. Non-academic research staff completed a day-long training in human subjects protection (six modules) and our research protocol (one module). We assessed comprehension of content with PowerPoint slides and module quizzes. All participants successfully passed each module quiz with ≥ 80% correct. Questions answered incorrectly were discussed before proceeding to the next module. To meet the increasing demand for collaborative community-engaged research with underserved minority populations, human subjects protection training protocols can be adapted successfully to reflect real-world situations and provide culturally relevant materials to help non-academic research staff better understand the importance and necessity of research ethics.

Brain processing of biologically relevant odors in the awake rat, as revealed by manganese-enhanced MRI.

PubMed

Lehallier, Benoist; Rampin, Olivier; Saint-Albin, Audrey; Jérôme, Nathalie; Ouali, Christian; Maurin, Yves; Bonny, Jean-Marie

2012-01-01

So far, an overall view of olfactory structures activated by natural biologically relevant odors in the awake rat is not available. Manganese-enhanced MRI (MEMRI) is appropriate for this purpose. While MEMRI has been used for anatomical labeling of olfactory pathways, functional imaging analyses have not yet been performed beyond the olfactory bulb. Here, we have used MEMRI for functional imaging of rat central olfactory structures and for comparing activation maps obtained with odors conveying different biological messages. Odors of male fox feces and of chocolate flavored cereals were used to stimulate conscious rats previously treated by intranasal instillation of manganese (Mn). MEMRI activation maps showed Mn enhancement all along the primary olfactory cortex. Mn enhancement elicited by male fox feces odor and to a lesser extent that elicited by chocolate odor, differed from that elicited by deodorized air. This result was partly confirmed by c-Fos immunohistochemistry in the piriform cortex. By providing an overall image of brain structures activated in awake rats by odorous stimulation, and by showing that Mn enhancement is differently sensitive to different stimulating odors, the present results demonstrate the interest of MEMRI for functional studies of olfaction in the primary olfactory cortex of laboratory small animals, under conditions close to natural perception. Finally, the factors that may cause the variability of the MEMRI signal in response to different odor are discussed.

French Immersion Research Relevant to Decisions in Ontario. Review and Evaluation Bulletins, Number 1.

ERIC Educational Resources Information Center

Parkin, Michael; And Others

Canadian research relevant to French immersion program development in Ontario is reviewed and summarized. The review includes studies on six program or instructional aspects: (1) attitudes and motivation of immersion students and parents; (2) achievement of immersion students in English language arts and other subjects; (3) French proficiency and…

Enhancing Research Ethics Review Systems in Egypt: The Focus of an International Training Program Informed by an Ecological Developmental Approach to Enhancing Research Ethics Capacity.

PubMed

Edwards, Hillary Anne; Hifnawy, Tamer; Silverman, Henry

2015-12-01

Recently, training programs in research ethics have been established to enhance individual and institutional capacity in research ethics in the developing world. However, commentators have expressed concern that the efforts of these training programs have placed 'too great an emphasis on guidelines and research ethics review', which will have limited effect on ensuring ethical conduct in research. What is needed instead is a culture of ethical conduct supported by national and institutional commitment to ethical practices that are reinforced by upstream enabling conditions (strong civil society, public accountability, and trust in basic transactional processes), which are in turn influenced by developmental conditions (basic freedoms of political freedoms, economic facilities, social opportunities, transparency guarantees, and protective security). Examining this more inclusive understanding of the determinants of ethical conduct enhances at once both an appreciation of the limitations of current efforts of training programs in research ethics and an understanding of what additional training elements are needed to enable trainees to facilitate national and institutional policy changes that enhance research practices. We apply this developmental model to a training program focused in Egypt to describe examples of such additional training activities. © 2014 John Wiley & Sons Ltd.

ENHANCING RESEARCH ETHICS REVIEW SYSTEMS IN EGYPT: THE FOCUS OF AN INTERNATIONAL TRAINING PROGRAM INFORMED BY AN ECOLOGICAL DEVELOPMENTAL APPROACH TO ENHANCING RESEARCH ETHICS CAPACITY

PubMed Central

Edwards, Hillary Anne; Hifnawy, Tamer; Silverman, Henry

2014-01-01

Recently, training programs in research ethics have been established to enhance individual and institutional capacity in research ethics in the developing world. However, commentators have expressed concern that the efforts of these training programs have placed “too great an emphasis on guidelines and research ethics review”, which will have limited effect on ensuring ethical conduct in research. What is needed instead is a culture of ethical conduct supported by national and institutional commitment to ethical practices that are reinforced by upstream enabling conditions (strong civil society, public accountability, and trust in basic transactional processes), which are in turn influenced by developmental conditions (basic freedoms of political freedoms, economic facilities, social opportunities, transparency guarantees, and protective security). Examining this more inclusive understanding of the determinants of ethical conduct enhances at once both an appreciation of the limitations of current efforts of training programs in research ethics and an understanding of what additional training elements are needed to enable trainees to facilitate national and institutional policy changes that enhance research practices. We apply this developmental model to a training program focused in Egypt to describe examples of such additional training activities. PMID:24894063

Applications of UAV imagery for agricultural and environmental research at the USDA Southeast Watershed Research Lab

USDA-ARS?s Scientific Manuscript database

The ARS is the USDA's in-house scientific research agency, whose mission is to conduct research to "develop and transfer solutions to agricultural problems of high national priority..." This includes enhancing the natural resource base and the environment, a dimension of particular relevance to the ...

Improving Public Relations Web Sites through Usability Research.

ERIC Educational Resources Information Center

Hallahan, Kirk

2001-01-01

Argues that usability research has particular relevance for enhancing the effectiveness of websites. Examines the nature and value of usability research, and the elements of an effective website based on usability principles. (SR)

Advancing Sustainable Bioenergy: Evolving Stakeholder Interests and the Relevance of Research

NASA Astrophysics Data System (ADS)

Johnson, Timothy Lawrence; Bielicki, Jeffrey M.; Dodder, Rebecca S.; Hilliard, Michael R.; Ozge Kaplan, P.; Andrew Miller, C.

2013-02-01

The sustainability of future bioenergy production rests on more than continual improvements in its environmental, economic, and social impacts. The emergence of new biomass feedstocks, an expanding array of conversion pathways, and expected increases in overall bioenergy production are connecting diverse technical, social, and policy communities. These stakeholder groups have different—and potentially conflicting—values and cultures, and therefore different goals and decision making processes. Our aim is to discuss the implications of this diversity for bioenergy researchers. The paper begins with a discussion of bioenergy stakeholder groups and their varied interests, and illustrates how this diversity complicates efforts to define and promote "sustainable" bioenergy production. We then discuss what this diversity means for research practice. Researchers, we note, should be aware of stakeholder values, information needs, and the factors affecting stakeholder decision making if the knowledge they generate is to reach its widest potential use. We point out how stakeholder participation in research can increase the relevance of its products, and argue that stakeholder values should inform research questions and the choice of analytical assumptions. Finally, we make the case that additional natural science and technical research alone will not advance sustainable bioenergy production, and that important research gaps relate to understanding stakeholder decision making and the need, from a broader social science perspective, to develop processes to identify and accommodate different value systems. While sustainability requires more than improved scientific and technical understanding, the need to understand stakeholder values and manage diversity presents important research opportunities.

Advancing sustainable bioenergy: evolving stakeholder interests and the relevance of research.

PubMed

Johnson, Timothy Lawrence; Bielicki, Jeffrey M; Dodder, Rebecca S; Hilliard, Michael R; Kaplan, P Ozge; Miller, C Andrew

2013-02-01

The sustainability of future bioenergy production rests on more than continual improvements in its environmental, economic, and social impacts. The emergence of new biomass feedstocks, an expanding array of conversion pathways, and expected increases in overall bioenergy production are connecting diverse technical, social, and policy communities. These stakeholder groups have different-and potentially conflicting-values and cultures, and therefore different goals and decision making processes. Our aim is to discuss the implications of this diversity for bioenergy researchers. The paper begins with a discussion of bioenergy stakeholder groups and their varied interests, and illustrates how this diversity complicates efforts to define and promote "sustainable" bioenergy production. We then discuss what this diversity means for research practice. Researchers, we note, should be aware of stakeholder values, information needs, and the factors affecting stakeholder decision making if the knowledge they generate is to reach its widest potential use. We point out how stakeholder participation in research can increase the relevance of its products, and argue that stakeholder values should inform research questions and the choice of analytical assumptions. Finally, we make the case that additional natural science and technical research alone will not advance sustainable bioenergy production, and that important research gaps relate to understanding stakeholder decision making and the need, from a broader social science perspective, to develop processes to identify and accommodate different value systems. While sustainability requires more than improved scientific and technical understanding, the need to understand stakeholder values and manage diversity presents important research opportunities.

Advancing sustainable bioenergy: Evolving stakeholder interests and the relevance of research

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

Johnson, Timothy L; Bielicki, Dr Jeffrey M; Dodder, Rebecca

2013-01-01

The sustainability of future bioenergy production rests on more than continual improvements in its environmental, economic, and social impacts. The emergence of new biomass feedstocks, an expanding array of conversion pathways, and expected increases in overall bioenergy production are connecting diverse technical, social, and policy communities. These stakeholder groups have different and potentially conflicting values and cultures, and therefore different goals and decision making processes. Our aim is to discuss the implications of this diversity for bioenergy researchers. The paper begins with a discussion of bioenergy stakeholder groups and their varied interests, and illustrates how this diversity complicates efforts tomore » define and promote sustainable bioenergy production. We then discuss what this diversity means for research practice. Researchers, we note, should be aware of stakeholder values, information needs, and the factors affecting stakeholder decision making if the knowledge they generate is to reach its widest potential use. We point out how stakeholder participation in research can increase the relevance of its products, and argue that stakeholder values should inform research questions and the choice of analytical assumptions. Finally, we make the case that additional natural science and technical research alone will not advance sustainable bioenergy production, and that important research gaps relate to understanding stakeholder decision making and the need, from a broader social science perspective, to develop processes to identify and accommodate different value systems. While sustainability requires more than improved scientific and technical understanding, the need to understand stakeholder values and manage diversity presents important research opportunities.« less

Evaluating Three Allied Health Training Programs: Exploratory Research into Curriculum Relevance and Labor Market Conditions

ERIC Educational Resources Information Center

Appel, Gary L.; And Others

1977-01-01

Presents results of a research effort designed to develop a methodology for assisting dietetic technicians, physical therapist assistants, and medical record technicians curriculum relevance, and to better understand labor market conditions affecting the utilization and distribution of midlevel technicians. (Author/LAS)

Opportunities for Cancer-relevant Innovative Technologies with Transformative Potential | Office of Cancer Clinical Proteomics Research

Cancer.gov

The National Cancer Institute (NCI) is seeking input from the community on identifying priorities with regards to supporting innovative technology development for cancer-relevant research. While the NCI provides support for technology development through a variety of mechanisms, it is important to understand whether or not these are sufficient for catalyzing and supporting the development of tools with significant potential for advancing important fields of cancer research or clinical care.

An analysis of contextual information relevant to medical care unexpectedly volunteered to researchers by asthma patients

PubMed Central

Black, Heather L.; Priolo, Chantel; Gonzalez, Rodalyn; Geer, Sabrina; Adam, Bariituu; Apter, Andrea J.

2012-01-01

Objective To describe and categorize contextual information relevant to patients’ medical care unexpectedly volunteered to research personnel as part of a patient advocate intervention to facilitate access health care, communication with medical personnel, and self-management of a chronic disease like asthma. Methods We adapted a patient navigator intervention, to overcome barriers to access and communication for adults with moderate or severe asthma. Informed by focus groups of patients and providers, our Patient Advocates facilitated preparation for a visit with an asthma provider, attended the visit, confirmed understanding, and assisted with post-visit activities. During meetings with researchers, either for PA activities or data collection, participants frequently volunteered personal and medical information relevant for achieving successful self-management that was not routinely shared with medical personnel. For this project, researchers journaled information not captured by the structured questionnaires and protocol. Using a qualitative analysis, we describe 1) researchers’ journals of these unique communications, 2) their relevance for accomplishing self-management, 3) Patient Advocates’ formal activities including teach-back, advocacy, and facilitating appointment-making, and 4) observations of patients’ interactions with the clinical practices. Results In 83 journals, patients’ social support (83%), health (68%), and deportment (69%) were described. Patient Advocate assistance with navigating the medical system (59%), teach-back (46%), and observed interactions with patient and medical staff (76%) were also journaled. Implicit were ways patients and practices could overcome barriers to access and communication. Conclusions These journals describe the importance of seeking contextual and medically relevant information from all patients and especially those with significant morbidities, prompting patients for barriers to accessing care, and

Critical thinking instruction and technology enhanced learning from the student perspective: A mixed methods research study.

PubMed

Swart, Ruth

2017-03-01

Critical thinking is acclaimed as a valuable asset for graduates from higher education programs. Technology has advanced in quantity and quality; recognized as a requirement of 21st century learners. A mixed methods research study was undertaken, examining undergraduate nursing student engagement with critical thinking instruction, platformed on two technology-enhanced learning environments: a classroom response system face-to-face in-class and an online discussion forum out-of-class. The Community of Inquiry framed the study capturing constructivist collaborative inquiry to support learning, and facilitate critical thinking capability. Inclusion of quantitative and qualitative data sources aimed to gather a comprehensive understanding of students' development of critical thinking and engagement with technology-enhanced learning. The findings from the students' perspectives were positive toward the inclusion of technology-enhanced learning, and use in supporting their development of critical thinking. Students considered the use of two forms of technology beneficial in meeting different needs and preferences, offering varied means to actively participate in learning. They valued critical thinking instruction being intentionally aligned with subject-specific content facilitating understanding, application, and relevance of course material. While the findings are limited to student participants, the instructional strategies and technology-enhanced learning identified as beneficial can inform course design for the development of critical thinking. Copyright © 2017 Elsevier Ltd. All rights reserved.

Translating research into practice: is evidence-based medicine being practiced in military-relevant orthopedic trauma?

PubMed

Niles, Sarah E; Balazs, George C; Cawley, Christina; Bosse, Michael; Mackenzie, Ellen; Li, Yaunzhang; Andersen, Romney C

2015-04-01

Orthopedic trauma remains one of the most survivable battlefield injuries seen in modern conflicts. Translating research into practice is a critical bridge that permits surgeons to further optimize medical outcomes. Orthopedic surgeons serving in the military may treat little to no trauma in their stateside practice. In conflict zones, however, the majority of their patients will have traumatic injuries. Determining risk factors for nonevidence-based practice can help identify provider knowledge gaps, which can then be targeted before deployment. Surveys were developed which sought to identify factors contributing to continued medical education and practice, as well as scenario-based questions on military-relevant orthopedic trauma. Analysis of 188 survey respondents revealed that providers with military service and less than 10 years of practice are optimally bridging research into military-relevant orthopedic trauma practice. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

NASA Research Announcement for Space Suit Survivability Enhancement

NASA Technical Reports Server (NTRS)

Fredrickson, Thad H.; Ware, Joanne S.; Lin, John K.; Pastore, Christopher M.

1998-01-01

This report documents the research activities for space suit survivability material enhancements. Self-sealing mechanisms for the pressure envelope were addressed, as were improvements in materials for cut, puncture, and hypervelocity impact resistance.

Crossmodal integration enhances neural representation of task-relevant features in audiovisual face perception.

PubMed

Li, Yuanqing; Long, Jinyi; Huang, Biao; Yu, Tianyou; Wu, Wei; Liu, Yongjian; Liang, Changhong; Sun, Pei

2015-02-01

Previous studies have shown that audiovisual integration improves identification performance and enhances neural activity in heteromodal brain areas, for example, the posterior superior temporal sulcus/middle temporal gyrus (pSTS/MTG). Furthermore, it has also been demonstrated that attention plays an important role in crossmodal integration. In this study, we considered crossmodal integration in audiovisual facial perception and explored its effect on the neural representation of features. The audiovisual stimuli in the experiment consisted of facial movie clips that could be classified into 2 gender categories (male vs. female) or 2 emotion categories (crying vs. laughing). The visual/auditory-only stimuli were created from these movie clips by removing the auditory/visual contents. The subjects needed to make a judgment about the gender/emotion category for each movie clip in the audiovisual, visual-only, or auditory-only stimulus condition as functional magnetic resonance imaging (fMRI) signals were recorded. The neural representation of the gender/emotion feature was assessed using the decoding accuracy and the brain pattern-related reproducibility indices, obtained by a multivariate pattern analysis method from the fMRI data. In comparison to the visual-only and auditory-only stimulus conditions, we found that audiovisual integration enhanced the neural representation of task-relevant features and that feature-selective attention might play a role of modulation in the audiovisual integration. © The Author 2013. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Research Area 3 - Mathematical Sciences: Multiscale Modeling of the Mechanics of Advanced Energetic Materials Relevant to Detonation Prediction

DTIC Science & Technology

2015-08-24

new energetic materials with enhanced energy release rates and reduced sensitivity to unintentional detonation . The following results have been...Mechanics of Advanced Energetic Materials Relevant to Detonation Prediction The views, opinions and/or findings contained in this report are those of the...modeling, molecular simulations, detonation prediction REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S

Relevance feedback-based building recognition

NASA Astrophysics Data System (ADS)

Li, Jing; Allinson, Nigel M.

2010-07-01

Building recognition is a nontrivial task in computer vision research which can be utilized in robot localization, mobile navigation, etc. However, existing building recognition systems usually encounter the following two problems: 1) extracted low level features cannot reveal the true semantic concepts; and 2) they usually involve high dimensional data which require heavy computational costs and memory. Relevance feedback (RF), widely applied in multimedia information retrieval, is able to bridge the gap between the low level visual features and high level concepts; while dimensionality reduction methods can mitigate the high-dimensional problem. In this paper, we propose a building recognition scheme which integrates the RF and subspace learning algorithms. Experimental results undertaken on our own building database show that the newly proposed scheme appreciably enhances the recognition accuracy.

Fidelity in Animal Modeling: Prerequisite for a Mechanistic Research Front Relevant to the Inflammatory Incompetence of Acute Pediatric Malnutrition.

PubMed

Woodward, Bill

2016-04-11

Inflammatory incompetence is characteristic of acute pediatric protein-energy malnutrition, but its underlying mechanisms remain obscure. Perhaps substantially because the research front lacks the driving force of a scholarly unifying hypothesis, it is adrift and research activity is declining. A body of animal-based research points to a unifying paradigm, the Tolerance Model, with some potential to offer coherence and a mechanistic impetus to the field. However, reasonable skepticism prevails regarding the relevance of animal models of acute pediatric malnutrition; consequently, the fundamental contributions of the animal-based component of this research front are largely overlooked. Design-related modifications to improve the relevance of animal modeling in this research front include, most notably, prioritizing essential features of pediatric malnutrition pathology rather than dietary minutiae specific to infants and children, selecting windows of experimental animal development that correspond to targeted stages of pediatric immunological ontogeny, and controlling for ontogeny-related confounders. In addition, important opportunities are presented by newer tools including the immunologically humanized mouse and outbred stocks exhibiting a magnitude of genetic heterogeneity comparable to that of human populations. Sound animal modeling is within our grasp to stimulate and support a mechanistic research front relevant to the immunological problems that accompany acute pediatric malnutrition.

Enhancing the Value of the Federal Climate-Relevant Data Through the Climate Data Initiative

NASA Astrophysics Data System (ADS)

Meyer, D. J.; Pinheiro Privette, A. C.; Bugbee, K.

2016-12-01

The Climate Data Initiative (CDI), launched by the Obama Administration in March of 2014, is an effort to leverage the extensive open Federal data to spur innovation and private-sector entrepreneurship around climate resilience. As part of this initiative the federal agencies identified key climate-relevant datasets and made them discoverable through an online catalog at data.gov/climate. Although this was a critical and foundational step to improve the discoverability to these federal data, enhancements to its accessibility and usability require a deeper understanding of the data needs of the different user communities. More recently, the focus of the CDI project has evolved toward extended engagement with communities of resilience trough the identification of use-cases. This effort aims to guide the next steps of the CDI project to make the CDI resources more easily integrated into decision support systems

Pharmacological cognitive enhancement-how neuroscientific research could advance ethical debate.

PubMed

Maslen, Hannah; Faulmüller, Nadira; Savulescu, Julian

2014-01-01

THERE ARE NUMEROUS WAYS PEOPLE CAN IMPROVE THEIR COGNITIVE CAPACITIES: good nutrition and regular exercise can produce long-term improvements across many cognitive domains, whilst commonplace stimulants such as coffee temporarily boost levels of alertness and concentration. Effects like these have been well-documented in the medical literature and they raise few (if any) ethical issues. More recently, however, clinical research has shown that the off-label use of some pharmaceuticals can, under certain conditions, have modest cognition-improving effects. Substances such as methylphenidate and modafinil can improve capacities such as working memory and concentration in some healthy individuals. Unlike their more mundane predecessors, these methods of "cognitive enhancement" are thought to raise a multitude of ethical issues. This paper presents the six principal ethical issues raised in relation to pharmacological cognitive enhancers (PCEs)-issues such as whether: (1) the medical safety-profile of PCEs justifies restricting or permitting their elective or required use; (2) the enhanced mind can be an "authentic" mind; (3) individuals might be coerced into using PCEs; (4), there is a meaningful distinction to be made between the treatment vs. enhancement effect of the same PCE; (5) unequal access to PCEs would have implications for distributive justice; and (6) PCE use constitutes cheating in competitive contexts. In reviewing the six principal issues, the paper discusses how neuroscientific research might help advance the ethical debate. In particular, the paper presents new arguments about the contribution neuroscience could make to debates about justice, fairness, and cheating, ultimately concluding that neuroscientific research into "personalized enhancement" will be essential if policy is to be truly informed and ethical. We propose an "ethical agenda" for neuroscientific research into PCEs.

Enhanced/Synthetic Vision Systems - Human factors research and implications for future systems

NASA Technical Reports Server (NTRS)

Foyle, David C.; Ahumada, Albert J.; Larimer, James; Sweet, Barbara T.

1992-01-01

This paper reviews recent human factors research studies conducted in the Aerospace Human Factors Research Division at NASA Ames Research Center related to the development and usage of Enhanced or Synthetic Vision Systems. Research discussed includes studies of field of view (FOV), representational differences of infrared (IR) imagery, head-up display (HUD) symbology, HUD advanced concept designs, sensor fusion, and sensor/database fusion and evaluation. Implications for the design and usage of Enhanced or Synthetic Vision Systems are discussed.

An organizational framework and strategic implementation for system-level change to enhance research-based practice: QUERI Series

PubMed Central

Stetler, Cheryl B; McQueen, Lynn; Demakis, John; Mittman, Brian S

2008-01-01

leadership, targeted allocation of resources, infrastructure refinements, innovative peer review and study methods, and direct involvement of key stakeholders. Stakeholders included both those providing and managing clinical care, as well as those producing relevant evidence within the health care system. The organizational framework and related implementation interventions used to achieve contextual change resulted in engaged investigators and enhanced uptake of research knowledge. QUERI's approach and progress provide working hypotheses for others pursuing similar system-wide efforts to routinely achieve evidence-based care. PMID:18510750

Considering Culturally Relevant Practices and Knowledge-Sharing When Creating an Activity-Promoting Community Research Agenda

ERIC Educational Resources Information Center

Coppola, Angela M.; McHugh, Tara-Leigh F.

2018-01-01

The purpose of the article is to discuss and reflect upon a process of building relationships and conducting community consultations to co-create a relevant community-based participatory research agenda exploring Indigenous youth activity-promoting programming. Four consultations were conducted with approximately 30 community members in Edmonton,…

The Role of Research Coordination in Enhancing Integrative Research: the Co-production of Knowledge Agenda of the Global Land Programme

NASA Astrophysics Data System (ADS)

Scarpa, F. M.; Boillat, S. P.; Grove, J. M.

2015-12-01

The search for sustainability and resilience requires the integration of natural science with social science, as well as the joint production of knowledge and solutions by science and society. In this context, international science coordination initiatives, like Future Earth, have increasingly stressed the need to perform more integrated and more socially relevant research. This contribution has the objective to highlight the potential role of a research coordination initiative, the Global Land Programme (GLP), to provide guidance for more integrative research. The need to perform integrative research is particularly true for land systems, which include dynamic interactions among social and natural drivers that are often multifunctional. Thus, their governance and management is particularity complex and involve highly diverse stakeholders. A key aspect of integrative research is co-production of knowledge, understood as the interactive production of knowledge by both academics and non-academics, that leads to new forms of solutions-oriented knowledge. We relied on experiences of co-production of knowledge on land systems from the GLP network, and drove seven lessons learnt: 1) the importance of including several learning loops in the process, 2) the importance of long-term relationships, 3) the need to overcome the distinction between basic and applied science, 4) the opportunities offered by new communication technologies, 5) the need to train professionals in both breadth and depth, 6) the access to knowledge, and 7) the need to understand better the roles of scientists and decision-makers. These lessons were used to define action-research priorities for enhancing co-production of knowledge on land systems in GLP projects and working groups. As a conclusion, we argue that research coordination initiatives have the potential to provide analysis and guidance for more integrative research. This can be done by performing synthesis and self-reflection activities that

Not all choices are created equal: Task-relevant choices enhance motor learning compared to task-irrelevant choices.

PubMed

Carter, Michael J; Ste-Marie, Diane M

2017-12-01

Lewthwaite et al. (2015) reported that the learning benefits of exercising choice (i.e., their self-controlled condition) are not restricted to task-relevant features (e.g., feedback). They found that choosing one's golf ball color (Exp. 1) or choosing which of two tasks to perform at a later time plus which of two artworks to hang (Exp. 2) resulted in better retention than did being denied these same choices (i.e., yoked condition). The researchers concluded that the learning benefits derived from choice, whether irrelevant or relevant to the to-be-learned task, are predominantly motivational because choice is intrinsically rewarding and satisfies basic psychological needs. However, the absence of a group that made task-relevant choices and the lack of psychological measures significantly weakened their conclusions. Here, we investigated how task-relevant and task-irrelevant choices affect motor-skill learning. Participants practiced a spatiotemporal motor task in either a task-relevant group (choice over feedback schedule), a task-irrelevant group (choice over the color of an arm-wrap plus game selection), or a no-choice group. The results showed significantly greater learning in the task-relevant group than in both the task-irrelevant and no-choice groups, who did not differ significantly. Critically, these learning differences were not attributed to differences in perceptions of competence or autonomy, but instead to superior error-estimation abilities. These results challenge the perspective that motivational influences are the root cause of self-controlled learning advantages. Instead, the findings add to the growing evidence highlighting that the informational value gained from task-relevant choices makes a greater relative contribution to these advantages than motivational influences do.

Legacy model integration for enhancing hydrologic interdisciplinary research

NASA Astrophysics Data System (ADS)

Dozier, A.; Arabi, M.; David, O.

2013-12-01

Many challenges are introduced to interdisciplinary research in and around the hydrologic science community due to advances in computing technology and modeling capabilities in different programming languages, across different platforms and frameworks by researchers in a variety of fields with a variety of experience in computer programming. Many new hydrologic models as well as optimization, parameter estimation, and uncertainty characterization techniques are developed in scripting languages such as Matlab, R, Python, or in newer languages such as Java and the .Net languages, whereas many legacy models have been written in FORTRAN and C, which complicates inter-model communication for two-way feedbacks. However, most hydrologic researchers and industry personnel have little knowledge of the computing technologies that are available to address the model integration process. Therefore, the goal of this study is to address these new challenges by utilizing a novel approach based on a publish-subscribe-type system to enhance modeling capabilities of legacy socio-economic, hydrologic, and ecologic software. Enhancements include massive parallelization of executions and access to legacy model variables at any point during the simulation process by another program without having to compile all the models together into an inseparable 'super-model'. Thus, this study provides two-way feedback mechanisms between multiple different process models that can be written in various programming languages and can run on different machines and operating systems. Additionally, a level of abstraction is given to the model integration process that allows researchers and other technical personnel to perform more detailed and interactive modeling, visualization, optimization, calibration, and uncertainty analysis without requiring deep understanding of inter-process communication. To be compatible, a program must be written in a programming language with bindings to a common

Document co-citation analysis to enhance transdisciplinary research

PubMed Central

Trujillo, Caleb M.; Long, Tammy M.

2018-01-01

Specialized and emerging fields of research infrequently cross disciplinary boundaries and would benefit from frameworks, methods, and materials informed by other fields. Document co-citation analysis, a method developed by bibliometric research, is demonstrated as a way to help identify key literature for cross-disciplinary ideas. To illustrate the method in a useful context, we mapped peer-recognized scholarship related to systems thinking. In addition, three procedures for validation of co-citation networks are proposed and implemented. This method may be useful for strategically selecting information that can build consilience about ideas and constructs that are relevant across a range of disciplines. PMID:29308433

Enhancing Ocean Research Data Access

NASA Astrophysics Data System (ADS)

Chandler, Cynthia; Groman, Robert; Shepherd, Adam; Allison, Molly; Arko, Robert; Chen, Yu; Fox, Peter; Glover, David; Hitzler, Pascal; Leadbetter, Adam; Narock, Thomas; West, Patrick; Wiebe, Peter

2014-05-01

The Biological and Chemical Oceanography Data Management Office (BCO-DMO) works in partnership with ocean science investigators to publish data from research projects funded by the Biological and Chemical Oceanography Sections and the Office of Polar Programs Antarctic Organisms & Ecosystems Program at the U.S. National Science Foundation. Since 2006, researchers have been contributing data to the BCO-DMO data system, and it has developed into a rich repository of data from ocean, coastal and Great Lakes research programs. While the ultimate goal of the BCO-DMO is to ensure preservation of NSF funded project data and to provide open access to those data, achievement of those goals is attained through a series of related phases that benefits from active collaboration and cooperation with a large community of research scientists as well as curators of data and information at complementary data repositories. The BCO-DMO is just one of many intermediate data management centers created to facilitate long-term preservation of data and improve access to ocean research data. Through partnerships with other data management professionals and active involvement in local and global initiatives, BCO-DMO staff members are working to enhance access to ocean research data available from the online BCO-DMO data system. Continuing efforts in use of controlled vocabulary terms, development of ontology design patterns and publication of content as Linked Open Data are contributing to improved discovery and availability of BCO-DMO curated data and increased interoperability of related content available from distributed repositories. We will demonstrate how Semantic Web technologies (e.g. RDF/XML, SKOS, OWL and SPARQL) have been integrated into BCO-DMO data access and delivery systems to better serve the ocean research community and to contribute to an expanding global knowledge network.

Enhancing Information Awareness Through Directed Qualification of Semantic Relevancy Scoring Operations

DTIC Science & Technology

2014-06-01

analytics to evaluate document relevancy and order query results. 4 Background • Information environment complexity • Relevancy solutions for big data ...027 Primary Topic: Data , Information and Knowledge Alternatives: Organizational Concepts and Approaches; Experimentation, Metrics, and Analysis...instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send

GROUND WATER REMEDIATION RESEARCH: ENHANCED BIOREMEDIATION AND MONITORED NATURAL ATTENUATION

EPA Science Inventory

An overview of ground water remediation research conducted at the Subsurface Protection and Remediation Division is provided. The focus of the overview is on Enhanced Bioremediation and Monitored Natural Attenuation research for the remediation of organic and inorganic contamina...

Cultural Factors relevant to Korean Americans in Health Research: A Systematic Review.

PubMed

Shin, Cha-Nam; Keller, Colleen; Sim, Jeongha

2018-04-01

To eliminate health disparities in the United States, identifying cultural contexts salient to the target populations in an intervention study is critical; however, little research has been conducted on the identification of cultural contexts among Korean Americans who have significant risk factors for chronic diseases. This systematic review identifies critical cultural contexts central to the literature discussed in health research on Korean Americans. We examined 14 research reports of 801 potentially eligible articles published between 2000 and 2016 and analyzed their contribution to cultural contexts among Korean Americans based on the PEN-3 model. This review highlights how cultural contexts impact health and health behaviors of Korean Americans, and may contribute to health disparities in the United States. The key cultural contexts highlighted in this review include social support/social network, family, gender role expectations, and a holistic view of health and illness. These cultural contexts should be incorporated in designing culturally relevant, effective, and sustainable health interventions for Korean Americans, which will contribute to eliminating health disparities for this ethnic group who experience great obstacles to healthcare access and healthy behaviors.

Engaging Students in Aging Research through the Academic Research Enhancement Award Program

ERIC Educational Resources Information Center

Butler, Sandra S.

2014-01-01

This article describes the R15, Academic Research Enhancement Award (AREA) mechanism available through the National Institutes of Health (NIH) for institutions that do not typically receive substantial NIH funding. Equipped with training received at the St. Scholastica National Institute on Social Work and Aging, I was able to secure AREA funding…

National Center for Transit Research annual report : July 2001

DOT National Transportation Integrated Search

2001-07-01

The National Center for Transit Research is fully engaged in its mission of enhancing the performance and relevance of public transportation and alternative forms of transportation in urban areas. Research faculty at NCTR already have completed eight...

Research Progress in Carbon Dioxide Storage and Enhanced Oil Recovery

NASA Astrophysics Data System (ADS)

Wang, Keliang; Wang, Gang; Lu, Chunjing

2018-02-01

With the rapid development of global economy, human beings have become highly dependent upon fossil fuel such as coal and petroleum. Much fossil fuel is consumed in industrial production and human life. As a result, carbon dioxide emissions have been increasing, and the greenhouse effects thereby generated are posing serious threats to environment of the earth. These years, increasing average global temperature, frequent extreme weather events and climatic changes cause material disasters to the world. After scientists’ long-term research, ample evidences have proven that emissions of greenhouse gas like carbon dioxide have brought about tremendous changes to global climate. To really reduce carbon dioxide emissions, governments of different countries and international organizations have invested much money and human resources in performing research related to carbon dioxide emissions. Manual underground carbon dioxide storage and carbon dioxide-enhanced oil recovery are schemes with great potential and prospect for reducing carbon dioxide emissions. Compared with other schemes for reducing carbon dioxide emissions, aforementioned two schemes exhibit high storage capacity and yield considerable economic benefits, so they have become research focuses for reducing carbon dioxide emissions. This paper introduces the research progress in underground carbon dioxide storage and enhanced oil recovery, pointing out the significance and necessity of carbon dioxide-driven enhanced oil recovery.

Practical Steps for Using Interdisciplinary Educational Research to Enhance Cultural Awareness

ERIC Educational Resources Information Center

CohenMiller, A. S.; Faucher, Carole; Hernández-Torrano, Daniel; Brown Hajdukova, Eva

2017-01-01

This article adds to the dialogue on multidisciplinary and interdisciplinary research, providing definitions and practical steps for using interdisciplinary educational research to enhance cultural awareness. Informed by a research study conducted by seven primary researchers situated in the U.K. and Kazakhstan, along with local partners, we…

Data Science in the Research Domain Criteria Era: Relevance of Machine Learning to the Study of Stress Pathology, Recovery, and Resilience

PubMed Central

Galatzer-Levy, Isaac R.; Ruggles, Kelly; Chen, Zhe

2017-01-01

Diverse environmental and biological systems interact to influence individual differences in response to environmental stress. Understanding the nature of these complex relationships can enhance the development of methods to: (1) identify risk, (2) classify individuals as healthy or ill, (3) understand mechanisms of change, and (4) develop effective treatments. The Research Domain Criteria (RDoC) initiative provides a theoretical framework to understand health and illness as the product of multiple inter-related systems but does not provide a framework to characterize or statistically evaluate such complex relationships. Characterizing and statistically evaluating models that integrate multiple levels (e.g. synapses, genes, environmental factors) as they relate to outcomes that a free from prior diagnostic benchmarks represents a challenge requiring new computational tools that are capable to capture complex relationships and identify clinically relevant populations. In the current review, we will summarize machine learning methods that can achieve these goals. PMID:29527592

Mode 2 and the Tension between Excellence and Utility: The Case of a Policy-Relevant Research Field in Sweden

ERIC Educational Resources Information Center

Håkansta, Carin; Jacob, Merle

2016-01-01

This paper investigates the impact of changing science policy doctrines on the development of an academic field, working life research. Working life research is an interdisciplinary field of study in which researchers and stakeholders collaborated to produce relevant knowledge. The development of the field, we argue, was both facilitated and…

Does a 3-week critical research appraisal course affect how students perceive their appraisal skills and the relevance of research for clinical practice? A repeated cross-sectional survey.

PubMed

Jelsness-Jørgensen, Lars-Petter

2015-01-01

Research utilisation is essential in developing evidence-based practices; although many students may be generally able to adopt such skills, there are reports of barriers related to critical appraisal skills. To explore how students perceive the relevance of research to future clinical practice and patients, and to what extent they read research (including reading pattern). Additionally, the objective was to explore whether a three-week intensive course in critical appraisal of research could affect these variables. A cross-sectional survey design, with a pre- and post-test. One large university college in Southeastern Norway. 196 multidisciplinary healthcare students at baseline and 147 after three weeks. A purposely-designed 21 item questionnaire was used to quantify students' attitudes towards using research and critical thinking. The questionnaire was based on themes emerging from prior focus group interviews with 10 nursing and social educator students as well as from the existing literature. At baseline, 6.1% and 7.1% of respondents perceived the research to be of little or very little importance for their future work and patients, respectively. Furthermore, 83.2% reported that they seldom or very seldom read scientific papers. At baseline, 40 different patterns of reading a scientific paper were identified. Additionally, 7.1% of respondents reported to read the introduction, methods and conclusion in combination. Significantly improved scores were found after completing the three-week course related to a) relevance of research for future work (p<0.01), b) self-perceived skills in critical appraisal (p<0.001), c) ability to find scientific papers (p≤0.01), and d) relevance of research for patients and users (p≤0.001). Teaching students' practical critical appraisal skills improved their view of the relevance of research for patients, future work as well as their own critical appraisal skills. Prospective studies are warranted to explore the effects of

Clinical relevance in anesthesia journals.

PubMed

Lauritsen, Jakob; Møller, Ann M

2006-04-01

The purpose of this review is to present the latest knowledge and research on the definition and distribution of clinically relevant articles in anesthesia journals. It will also discuss the importance of the chosen methodology and outcome of articles. In the last few years, more attention has been paid to evidence-based medicine in anesthesia. Several articles on the subject have focused on the need to base clinical decisions on sound research employing both methodological rigor and clinically relevant outcomes. The number of systematic reviews in anesthesia literature is increasing as well as the focus on diminishing the number of surrogate outcomes. It has been shown that the impact factor is not a valid measure of establishing the level of clinical relevance to a journal. This review presents definitions of clinically relevant anesthesia articles. A clinically relevant article employs both methodological rigor and a clinically relevant outcome. The terms methodological rigor and clinical outcomes are fully discussed in the review as well as problems with journal impact factors.

International Comparative Assessments: Broadening the Interpretability, Application and Relevance to the United States. Research in Review 2012-5

ERIC Educational Resources Information Center

Di Giacomo, F. Tony; Fishbein, Bethany G.; Buckley, Vanessa W.

2013-01-01

Many articles and reports have reviewed, researched, and commented on international assessments from the perspective of exploring what is relevant for the United States' education systems. Researchers make claims about whether the top-performing systems have transferable practices or policies that could be applied to the United States. However,…

Enhancing Field Research Methods with Mobile Survey Technology

ERIC Educational Resources Information Center

Glass, Michael R.

2015-01-01

This paper assesses the experience of undergraduate students using mobile devices and a commercial application, iSurvey, to conduct a neighborhood survey. Mobile devices offer benefits for enhancing student learning and engagement. This field exercise created the opportunity for classroom discussions on the practicalities of urban research, the…

Evaluating automatic attentional capture by self-relevant information.

PubMed

Ocampo, Brenda; Kahan, Todd A

2016-01-01

Our everyday decisions and memories are inadvertently influenced by self-relevant information. For example, we are faster and more accurate at making perceptual judgments about stimuli associated with ourselves, such as our own face or name, as compared with familiar non-self-relevant stimuli. Humphreys and Sui propose a "self-attention network" to account for these effects, wherein self-relevant stimuli automatically capture our attention and subsequently enhance the perceptual processing of self-relevant information. We propose that the masked priming paradigm and continuous flash suppression represent two ways to experimentally examine these controversial claims.

Breast cancer survivorship program: testing for cross-cultural relevance.

PubMed

Chung, Lynna K; Cimprich, Bernadine; Janz, Nancy K; Mills-Wisneski, Sharon M

2009-01-01

Taking CHARGE, a theory-based self-management program, was developed to assist women with survivorship concerns that arise after breast cancer treatment. Few such programs have been evaluated for cultural relevance with diverse groups. This study determined the utility and cultural relevance of the program for African American (AA) breast cancer survivors. Two focus groups were held with AA women (n = 13), aged 41 to 72 years, who had completed primary treatment. Focus group participants assessed the program content, format, materials, and the self-regulation process. Content analysis of audiotapes was conducted using an open, focused coding process to identify emergent themes regarding program relevance and topics requiring enhancement and/or further emphasis. Although findings indicated that the program's content was relevant to participants' experiences, AA women identified need for cultural enhancements in spirituality, self-preservation, and positive valuations of body image. Content areas requiring more emphasis included persistent fatigue, competing demands, disclosure, anticipatory guidance, and age-specific concerns about body image/sexuality. Suggested improvements to program materials included portable observation logs, additional resources, more photographs of younger AA women, vivid colors, and images depicting strength. These findings provide the basis for program enhancements to increase the utility and cultural relevance of Taking CHARGE for AA survivors and underscore the importance of evaluating interventions for racially/ethnically diverse groups.

Input Manipulation, Enhancement and Processing: Theoretical Views and Empirical Research

ERIC Educational Resources Information Center

Benati, Alessandro

2016-01-01

Researchers in the field of instructed second language acquisition have been examining the issue of how learners interact with input by conducting research measuring particular kinds of instructional interventions (input-oriented and meaning-based). These interventions include such things as input flood, textual enhancement and processing…

Legal and Social Service Responses to Child Sexual Abuse: A Primer and Discussion of Relevant Research

ERIC Educational Resources Information Center

Wiley, Tisha R. A.

2009-01-01

This paper provides a broad overview of legal and social service responses to child sexual abuse, the overarching legal framework provided by federal legislation, and funding mandates and the unique and shared investigative concerns of law enforcement and child protective service entities. Relevant psychological research is highlighted throughout,…

Outcomes of a Research-Driven Laboratory and Literature Course Designed to Enhance Undergraduate Contributions to Original Research

ERIC Educational Resources Information Center

Rasche, Madeline E.

2004-01-01

This work describes outcomes of a research-driven advanced microbiology laboratory and literature research course intended to enhance undergraduate preparation for and contributions to original research. The laboratory section was designed to teach fundamental biochemistry and molecular biology techniques in the context of an original research…

Environmentally relevant metal and transition metal ions enhance Fc epsilon RI-mediated mast cell activation.

PubMed Central

Walczak-Drzewiecka, Aurelia; Wyczólkowska, Janina; Dastych, Jaroslaw

2003-01-01

Upon contact with allergen, sensitized mast cells release highly active proinflammatory mediators. Allergen-mediated mast cell activation is an important mechanism in the pathogenesis of atopic asthma. Asthmatic patients are especially susceptible to air pollution. Epidemiologic studies found a positive correlation between severity of symptoms among asthmatic patients and the level of particulate matter (PM) in the air. Among the constituents of PM are metals and transition metals, which could mediate some of its adverse effects on human health. We sought to determine the effect of metal and transition metal ions on allergen-mediated mast cell activation. We observed that several metal and transition metal ions activated mast cells and enhanced allergen-mediated mast cell activation. Thus, Al(3+), Cd(2+), and Sr(2+) induced release of granule-associated N-acetyl-ss-d-hexosaminidase, and Al(3+) and Ni(2+) enhanced antigen-mediated release. Metal and transition metal ions also induced significant secretion of interleukin (IL)-4 and increased antigen-mediated IL-4 secretion in mast cells. These effects of metal and transition metal ions on mast cells were observed at concentrations that do not result in direct cytotoxicity and might be relevant for environmental exposure. Thus, metals and transition metals could increase the level of allergen-mediated mast cell activation, which might be one of the mechanisms mediating exacerbation of allergen-driven asthma symptoms by air pollution. PMID:12727598

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

DTIC Science & Technology

2007-04-30

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

Making research relevant? Ecological methods and the ecosystem services framework

NASA Astrophysics Data System (ADS)

Root-Bernstein, Meredith; Jaksic, Fabián. M.

2017-07-01

We examine some unexpected epistemological conflicts that arise at the interfaces between ecological science, the ecosystem services framework, policy, and industry. We use an example from our own research to motivate and illustrate our main arguments, while also reviewing standard approaches to ecological science using the ecosystem services framework. While we agree that the ecosystem services framework has benefits in its industrial applications because it may force economic decision makers to consider a broader range of costs and benefits than they would do otherwise, we find that many alignments of ecology with the ecosystem services framework are asking questions that are irrelevant to real-world applications, and generating data that does not serve real-world applications. We attempt to clarify why these problems arise and how to avoid them. We urge fellow ecologists to reflect on the kind of research that can lead to both scientific advances and applied relevance to society. In our view, traditional empirical approaches at landscape scales or with place-based emphases are necessary to provide applied knowledge for problem solving, which is needed once decision makers identify risks to ecosystem services. We conclude that the ecosystem services framework is a good policy tool when applied to decision-making contexts, but not a good theory either of social valuation or ecological interactions, and should not be treated as one.

Shale Oil Value Enhancement Research

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

James W. Bunger

2006-11-30

Raw kerogen oil is rich in heteroatom-containing compounds. Heteroatoms, N, S & O, are undesirable as components of a refinery feedstock, but are the basis for product value in agrochemicals, pharmaceuticals, surfactants, solvents, polymers, and a host of industrial materials. An economically viable, technologically feasible process scheme was developed in this research that promises to enhance the economics of oil shale development, both in the US and elsewhere in the world, in particular Estonia. Products will compete in existing markets for products now manufactured by costly synthesis routes. A premium petroleum refinery feedstock is also produced. The technology is nowmore » ready for pilot plant engineering studies and is likely to play an important role in developing a US oil shale industry.« less

Relevance of Donepezil in Enhancing Learning and Memory in Special Populations: A Review of the Literature

ERIC Educational Resources Information Center

Yoo, J. Helen; Valdovinos, Maria G.; Williams, Dean C.

2007-01-01

This review discusses the laboratory and clinical research supporting the rationale for the efficacy of donepezil (Aricept[R] USA) in enhancing cognition in autism, Alzheimer disease, Down syndrome, traumatic brain injury, Attention Deficit Hyperactivity Disorder (ADHD), and schizophrenia. While preliminary animal models have shown effective,…

An entrepreneurial training model to enhance undergraduate training in biomedical research.

PubMed

Kamangar, Farin; Silver, Gillian; Hohmann, Christine; Hughes-Darden, Cleo; Turner-Musa, Jocelyn; Haines, Robert Trent; Jackson, Avis; Aguila, Nelson; Sheikhattari, Payam

2017-01-01

Undergraduate students who are interested in biomedical research typically work on a faculty member's research project, conduct one distinct task (e.g., running gels), and, step by step, enhance their skills. This "apprenticeship" model has been helpful in training many distinguished scientists over the years, but it has several potential drawbacks. For example, the students have limited autonomy, and may not understand the big picture, which may result in students giving up on their goals for a research career. Also, the model is costly and may greatly depend on a single mentor. The NIH Building Infrastructure Leading to Diversity (BUILD) Initiative has been established to fund innovative undergraduate research training programs and support institutional and faculty development of the recipient university. The training model at Morgan State University (MSU), namely " A S tudent- C entered En trepreneurship D evelopment training model" (ASCEND), is one of the 10 NIH BUILD-funded programs, and offers a novel, experimental "entrepreneurial" training approach. In the ASCEND training model, the students take the lead. They own the research, understand the big picture, and experience the entire scope of the research process, which we hypothesize will lead to a greater sense of self-efficacy and research competency, as well as an enhanced sense of science identity. They are also immersed in environments with substantial peer support, where they can exchange research ideas and share experiences. This is important for underrepresented minority students who might have fewer role models and less peer support in conducting research. In this article, we describe the MSU ASCEND entrepreneurial training model's components, rationale, and history, and how it may enhance undergraduate training in biomedical research that may be of benefit to other institutions. We also discuss evaluation methods, possible sustainability solutions, and programmatic challenges that can affect all

[Medical research-ethics applied to social sciences: relevance, limits, issues and necessary adjustments].

PubMed

Desclaux, A

2008-04-01

Social sciences are concretely concerned by the ethics of medical research when they deal with topics related to health, since they are subjected to clearance procedures specific to this field. This raises at least three questions: - Are principles and practices of medical research ethics and social science research compatible? - Are "research subjects" protected by medical research ethics when they participate in social science research projects? - What can social sciences provide to on-going debates and reflexion in this field? The analysis of the comments coming from ethics committees about social science research projects, and of the experience of implementation of these projects, shows that the application of international ethics standards by institutional review boards or ethics committees raises many problems in particular for researches in ethnology anthropology and sociology. These problems may produce an impoverishment of research, pervert its meaning, even hinder any research. They are not only related to different norms, but also to epistemological divergences. Moreover, in the case of studies in social sciences, the immediate and differed risks, the costs, as well as the benefits for subjects, are very different from those related to medical research. These considerations are presently a matter of debates in several countries such as Canada, Brasil, and USA. From another hand, ethics committees seem to have developed without resorting in any manner to the reflexion carried out within social sciences and more particularly in anthropology Still, the stakes of the ethical debates in anthropology show that many important and relevant issues have been discussed. Considering this debate would provide openings for the reflexion in ethics of health research. Ethnographic studies of medical research ethics principles and practices in various sociocultural contexts may also contribute to the advancement of medical ethics. A "mutual adjustment" between ethics of

Does a research article's country of origin affect perception of its quality and relevance? A national trial of US public health researchers.

PubMed

Harris, M; Macinko, J; Jimenez, G; Mahfoud, M; Anderson, C

2015-12-30

The source of research may influence one's interpretation of it in either negative or positive ways, however, there are no robust experiments to determine how source impacts on one's judgment of the research article. We determine the impact of source on respondents' assessment of the quality and relevance of selected research abstracts. Web-based survey design using four healthcare research abstracts previously published and included in Cochrane Reviews. All Council on the Education of Public Health-accredited Schools and Programmes of Public Health in the USA. 899 core faculty members (full, associate and assistant professors) Each of the four abstracts appeared with a high-income source half of the time, and low-income source half of the time. Participants each reviewed the same four abstracts, but were randomly allocated to receive two abstracts with high-income source, and two abstracts with low-income source, allowing for within-abstract comparison of quality and relevance Within-abstract comparison of participants' rating scores on two measures--strength of the evidence, and likelihood of referral to a peer (1-10 rating scale). OR was calculated using a generalised ordered logit model adjusting for sociodemographic covariates. Participants who received high income country source abstracts were equal in all known characteristics to the participants who received the abstracts with low income country sources. For one of the four abstracts (a randomised, controlled trial of a pharmaceutical intervention), likelihood of referral to a peer was greater if the source was a high income country (OR 1.28, 1.02 to 1.62, p<0.05). All things being equal, in one of the four abstracts, the respondents were influenced by a high-income source in their rating of research abstracts. More research may be needed to explore how the origin of a research article may lead to stereotype activation and application in research evaluation. Published by the BMJ Publishing Group Limited

Top-down attentional control in spatially coincident stimuli enhances activity in both task-relevant and task-irrelevant regions of cortex

PubMed Central

Erickson, Kirk I.; Prakash, Ruchika Shaurya; Kim, Jennifer S.; Sutton, Bradley P.; Colcombe, Stanley J.; Kramer, Arthur F.

2010-01-01

Models of selective attention predict that focused attention to spatially contiguous stimuli may result in enhanced activity in areas of cortex specialized for processing task-relevant and task-irrelevant information. We examined this hypothesis by localizing color-sensitive areas (CSA) and word and letter sensitive areas of cortex and then examining modulation of these regions during performance of a modified version of the Stroop task in which target and distractors are spatially coincident. We report that only the incongruent condition with the highest cognitive demand showed increased activity in CSA relative to other conditions, indicating an attentional enhancement in target processing areas. We also found an enhancement of activity in one region sensitive to word/letter processing during the most cognitively demanding incongruent condition indicating greater processing of the distractor dimension. Correlations with performance revealed that top-down modulation during the task was critical for effective filtering of irrelevant information in conflict conditions. These results support predictions made by models of selective attention and suggest an important mechanism of top-down attentional control in spatially contiguous stimuli. PMID:18804123

Community-Engaged Strategies to Promote Relevance of Research Capacity-Building Efforts Targeting Community Organizations.

PubMed

Cunningham, Jennifer; Miller, Stephania T; Joosten, Yvonne; Elzey, Jared D; Israel, Tiffany; King, Christine; Luther, Patrick; Vaughn, Yolanda; Wilkins, Consuelo H

2015-10-01

The study goal is to highlight strategies for promoting relevance of research capacity-building efforts targeting community organizations (CO)s. Two community partners, representing two COs, were invited to participate in CO research development trainings, Community Research Forums (Forum)s. Their contributions were documented via Forum document review. Forum participants, representatives from other COs, completed post-Forum surveys to identify additional training needs and rate Forum impact relative to their training expectations. A content-based analysis and descriptive statistics were used to summarize needs assessment- and impact-related survey responses, respectively. Community partners were involved in eight Forum-related activities including marketing (planning), facilitation (implementation), and manuscript coauthorship (dissemination). Eighty-one individuals, representing 55 COs, attended the Forums. Needs assessment responses revealed a desire for additional assistance with existing Forum topics (e.g., defining research priorities) and a need for new ones (e.g., promoting organizational buy in for research). Ninety-one percent of participants agreed that the Forum demonstrated the value of research to COs and how to create a research agenda. Including community partners in all Forum phases ensured that CO perspectives were integrated throughout. Post-Forum needs and impact assessment results will help in tailoring, where needed, future training topics and strategies, respectively. © 2015 Wiley Periodicals, Inc.

The use of technology enhanced learning in health research capacity development: lessons from a cross country research partnership.

PubMed

Byrne, E; Donaldson, L; Manda-Taylor, L; Brugha, R; Matthews, A; MacDonald, S; Mwapasa, V; Petersen, M; Walsh, A

2016-05-10

With the recognition of the need for research capacity strengthening for advancing health and development, this research capacity article explores the use of technology enhanced learning in the delivery of a collaborative postgraduate blended Master's degree in Malawi. Two research questions are addressed: (i) Can technology enhanced learning be used to develop health research capacity?, and: (ii) How can learning content be designed that is transferrable across different contexts? An explanatory sequential mixed methods design was adopted for the evaluation of technology enhanced learning in the Masters programme. A number of online surveys were administered, student participation in online activities monitored and an independent evaluation of the programme conducted. Remote collaboration and engagement are paramount in the design of a blended learning programme and support was needed for selecting the most appropriate technical tools. Internet access proved problematic despite developing the content around low bandwidth availability and training was required for students and teachers/trainers on the tools used. Varying degrees of engagement with the tools used was recorded, and the support of a learning technologist was needed to navigate through challenges faced. Capacity can be built in health research through blended learning programmes. In relation to transferability, the support required institutionally for technology enhanced learning needs to be conceptualised differently from support for face-to-face teaching. Additionally, differences in pedagogical approaches and styles between institutions, as well as existing social norms and values around communication, need to be embedded in the content development if the material is to be used beyond the pilot resource-intensive phase of a project.

The Context of Military Environments: An Agenda for Basic Research on Social and Organizational Factors Relevant to Small Units

DTIC Science & Technology

2014-06-01

Agenda for Basic Research on Social and Organizational Factors Relevant to Small Units NORMS IN MILITARY ENVIRONMENTS 25 group members regardless of...Army personnel. FUTURE RESEARCH ON NORMS With a scientifically informed understanding of social norms, the roles they play in individual and group ...world, and insufficient research has been conducted on similar groups (with respect to size, responsibility, mission, etc.) to be of much utility to

Interviewing Objects: Including Educational Technologies as Qualitative Research Participants

ERIC Educational Resources Information Center

Adams, Catherine A.; Thompson, Terrie Lynn

2011-01-01

This article argues the importance of including significant technologies-in-use as key qualitative research participants when studying today's digitally enhanced learning environments. We gather a set of eight heuristics to assist qualitative researchers in "interviewing" technologies-in-use (or other relevant objects), drawing on concrete…

Drama advertisements: moderating effects of self-relevance on the relations among empathy, information processing, and attitudes.

PubMed

Chebat, Jean-Charles; Vercollier, Sarah Drissi; Gélinas-Chebat, Claire

2003-06-01

The effects of drama versus lecture format in public service advertisements are studied in a 2 (format) x 2 (malaria vs AIDS) factorial design. Two structural equation models are built (one for each level of self-relevance), showing two distinct patterns. In both low and high self-relevant situations, empathy plays a key role. Under low self-relevance conditions, drama enhances information processing through empathy. Under high self-relevant conditions, the advertisement format has neither significant cognitive or empathetic effects. The information processing generated by the highly relevant topic affects viewers' empathy, which in turn affects the attitude the advertisement and the behavioral intent. As predicted by the Elaboration Likelihood Model, the advertisement format enhances the attitudes and information processing mostly under low self-relevant conditions. Under low self-relevant conditions, empathy enhances information processing while under high self-relevance, the converse relation holds.

A new method for enhancer prediction based on deep belief network.

PubMed

Bu, Hongda; Gan, Yanglan; Wang, Yang; Zhou, Shuigeng; Guan, Jihong

2017-10-16

Studies have shown that enhancers are significant regulatory elements to play crucial roles in gene expression regulation. Since enhancers are unrelated to the orientation and distance to their target genes, it is a challenging mission for scholars and researchers to accurately predicting distal enhancers. In the past years, with the high-throughout ChiP-seq technologies development, several computational techniques emerge to predict enhancers using epigenetic or genomic features. Nevertheless, the inconsistency of computational models across different cell-lines and the unsatisfactory prediction performance call for further research in this area. Here, we propose a new Deep Belief Network (DBN) based computational method for enhancer prediction, which is called EnhancerDBN. This method combines diverse features, composed of DNA sequence compositional features, DNA methylation and histone modifications. Our computational results indicate that 1) EnhancerDBN outperforms 13 existing methods in prediction, and 2) GC content and DNA methylation can serve as relevant features for enhancer prediction. Deep learning is effective in boosting the performance of enhancer prediction.

The relevance of wind-driven rain for future soil erosion research

NASA Astrophysics Data System (ADS)

Fister, Wolfgang; Marzen, Miriam; Iserloh, Thomas; Seeger, Manuel; Heckrath, Goswin; Greenwood, Philip; Kuhn, Nikolaus J.; Ries, Johannes B.

2014-05-01

The influence of wind on falling raindrops and its potential to alter soil erosion rates was already proposed during the 1960s, but never really reached broad awareness in the soil erosion research community. Laboratory investigations over the last 15 years confirmed earlier findings and have proven that wind modifies the characteristics of falling raindrops in many ways. Most importantly, the impact angles and impact frequencies, as well as the drop velocities, drop sizes and hence the kinetic energy are modified. Consequently, the results of laboratory experiments on highly disturbed, loose, and mostly sandy substrates indicate that soil detachment and transport/splash distances of particles increase under the influence of wind. However, these experiments cannot reflect the complexity of naturally developed soils and a direct transfer of these findings to field conditions is therefore limited. So far, only a few field studies have reported increased erosion rates due to splash drift or increased runoff by wind-driven rain. Because of the lack of simultaneous reference measurements without the influence of wind, these studies were not able to discriminate between the different processes and thus couldn not clearly prove the relevance of wind-driven rainfall. Despite all these findings, the awareness of this phenomenon is, in our opinion, still limited. Almost all rainfall simulations exclude the factor of wind as a disturbance to reach more representative rainfall conditions on the plot. We think, that among other reasons, this underestimation of the influence of wind could be due to the absence of an adequate measurement device to simulate these processes and additionally, due to the fact that the relevance of wind-driven rain in a landscape context has not yet been proven. To overcome this lack of a useful device, and to take the research from the laboratory to the field on real soils again, the first portable wind and rainfall simulator was developed within

Picturing survival memories: enhanced memory after fitness-relevant processing occurs for verbal and visual stimuli.

PubMed

Otgaar, Henry; Smeets, Tom; van Bergen, Saskia

2010-01-01

Recent studies have shown that processing words according to a survival scenario leads to superior retention relative to control conditions. Here, we examined whether a survival recall advantage could be elicited by using pictures. Furthermore, in Experiment 1, we were interested in whether survival processing also results in improved memory for details. Undergraduates rated the relevance of pictures in a survival, moving, or pleasantness scenario and were subsequently given a surprise free recall test. We found that survival processing yielded superior retention. We also found that distortions occurred more often in the survival condition than in the pleasantness condition. In Experiment 2, we directly compared the survival recall effect between pictures and words. A comparable survival recall advantage was found for pictures and words. The present findings support the idea that memory is enhanced by processing information in terms of fitness value, yet at the same time, the present results suggest that this may increase the risk for memory distortions.

A Framework for Enhancing the Value of Research for Dissemination and Implementation

PubMed Central

Glasgow, Russell E.; Carpenter, Christopher R.; Grimshaw, Jeremy M.; Rabin, Borsika A.; Fernandez, Maria E.; Brownson, Ross C.

2015-01-01

A comprehensive guide that identifies critical evaluation and reporting elements necessary to move research into practice is needed. We propose a framework that highlights the domains required to enhance the value of dissemination and implementation research for end users. We emphasize the importance of transparent reporting on the planning phase of research in addition to delivery, evaluation, and long-term outcomes. We highlight key topics for which well-established reporting and assessment tools are underused (e.g., cost of intervention, implementation strategy, adoption) and where such tools are inadequate or lacking (e.g., context, sustainability, evolution) within the context of existing reporting guidelines. Consistent evaluation of and reporting on these issues with standardized approaches would enhance the value of research for practitioners and decision-makers. PMID:25393182

Enhancing the role of geodiversity and geoheritage in environmental management and policy in a changing world: challenges for geoscience research

NASA Astrophysics Data System (ADS)

Gordon, John

2013-04-01

Geodiversity delivers or underpins many key ecosystem processes and services that deliver valuable benefits for society. With a growing recognition of the wider economic, social and environmental relevance of geodiversity, it is timely to consider the research requirements and priorities that are necessary to underpin a broader interdisciplinary approach to geodiversity that incorporates the links between natural and human systems in a changing world. A key challenge is to develop the scientific framework of geodiversity and at the same time to enhance the protection of geoheritage. Research that helps to support environmental policy and meet the wider needs of society for sustainable development and improved human wellbeing is fundamental both to improve the recognition of geodiversity and to demonstrate the wider relevance and value of geoheritage and geoconservation. Within this wider context, priorities for research include: 1) assessment of geoheritage and best-practice management of geosites for multiple uses including science, education and tourism; 2) evaluation of geodiversity and the ecosystem services it provides, both in economic and non-economic terms, to help build policy support and public awareness; 3) understanding the functional links between geodiversity and biodiversity across a range of spatial and temporal scales to help assess ecosystem sensitivity and inform management adaptations to climate change, particularly in dynamic environments such as the coast, river catchments and mountain areas; 4) providing a longer time perspective on ecosystem trends and services from palaeoenvironmental records; 5) applications of geodiversity in terrestrial and marine spatial planning.

Enhancing Opportunities in Job Markets: Summary of Research and Recommendations for Policy. Final Report.

ERIC Educational Resources Information Center

Pascal, Anthony N.

As a result of research conducted for the Office of Economic Opportunity (OEO) regarding opportunities in the job market, this report includes: (1) a description of the policy and program recommendations suggested by research findings, and (2) a synthesis of research findings applicable to OEO, particularly highlighting their relevance to…

Raising the Bar on External Research Funding: Infrastructure and Strategies for Enhancing Faculty Productivity

ERIC Educational Resources Information Center

Chval, Kathryn B.; Nossaman, Larry D.

2014-01-01

Administrators seek faculty who have the expertise to secure external funding to support their research agenda. Administrators also seek strategies to support and enhance faculty productivity across different ranks. In this manuscript, we describe the infrastructure we established and strategies we implemented to enhance the research enterprise at…

Health systems research training enhances workplace research skills: a qualitative evaluation.

PubMed

Adams, Jolene; Schaffer, Angela; Lewin, Simon; Zwarenstein, Merrick; van der Walt, Hester

2003-01-01

In-service education is a widely used means of enhancing the skills of health service providers, for example, in undertaking research. However, the transfer of skills acquired during an education course to the workplace is seldom evaluated. The objectives of this study were to assess learner, teacher, and health service manager perceptions of the usefulness, in the work setting, of skills taught on a health systems research education course in South Africa and to assess the extent to which the course stimulated awareness and development of health systems research in the work setting. The education course was evaluated using a qualitative approach. Respondents were selected for interview using purposive sampling. Interviews were conducted with 39 respondents, including all of the major stakeholders. The interviews lasted between 20 and 60 minutes and were conducted either face to face or over the telephone. Thematic analysis was applied to the data, and key themes were identified. The course demystified health systems research and stimulated interest in reading and applying research findings. The course also changed participants' attitudes to routine data collection and was reported to have facilitated the application of informal research or problem-solving methods to everyday work situations. However, inadequate support within the workplace was a significant obstacle to applying the skills learned. A 2-week intensive, experiential course in health systems research methods can provide a mechanism for introducing basic research skills to a wide range of learners. Qualitative evaluation is a useful approach for assessing the impacts of education courses.

Chiral drug analysis using mass spectrometric detection relevant to research and practice in clinical and forensic toxicology.

PubMed

Schwaninger, Andrea E; Meyer, Markus R; Maurer, Hans H

2012-12-21

This paper reviews analytical approaches published in 2002-2012 for chiral drug analysis and their relevance in research and practice in the field of clinical and forensic toxicology. Separation systems such as gas chromatography, high performance liquid chromatography, capillary electromigration, and supercritical fluid chromatography, all coupled to mass spectrometry, are discussed. Typical applications are reviewed for relevant chiral analytes such as amphetamines and amphetamine-derived designer drugs, methadone, tramadol, psychotropic and other CNS acting drugs, anticoagulants, cardiovascular drugs, and some other drugs. Usefulness of chiral drug analysis in the interpretation of analytical results in clinical and forensic toxicology is discussed as well. Copyright © 2012 Elsevier B.V. All rights reserved.

Partnership-driven Resources to Improve and Enhance Research (PRIMER): a survey of community-engaged researchers and creation of an online toolkit.

PubMed

Dolor, Rowena J; Greene, Sarah M; Thompson, Ella; Baldwin, Laura-Mae; Neale, Anne Victoria

2011-08-01

This project aimed to develop an open-access website providing adaptable resources to facilitate best practices for multisite research from initiation to closeout. methods: A web-based assessment was sent to the leadership of the Clinical and Translational Science Award (CTSA) Community Engagement Key Functions Committee (n= 38) and the CTSA-affiliated Primary Care Practice-based Research Networks (PBRN, n= 55). Respondents rated the benefits and barriers of multisite research, the utility of available resources, and indicated their level of interest in unavailable resources. Then, existing research resources were evaluated for relevance to multisite research, adaptability to other projects, and source credibility. Fifty-five (59%) of invited participants completed the survey. Top perceived benefits of multisite research were the ability to conduct community-relevant research through academic-community partnerships (34%) and accelerating translation of research into practice (31%). Top perceived barriers were lack of research infrastructure to support PBRNs and community partners (31%) and inadequate funding to support multisite collaborations (26%). Over 200 resources were evaluated, of which 120 unique resources were included in the website. The PRIMER Research Toolkit (http://www.researchtoolkit.org) provides an array of peer-reviewed resources to facilitate translational research for the conduct of multisite studies within PBRNs and community-based organizations. © 2011 Wiley Periodicals, Inc.

Increasingly mobile: How new technologies can enhance qualitative research

PubMed Central

Moylan, Carrie Ann; Derr, Amelia Seraphia; Lindhorst, Taryn

2015-01-01

Advances in technology, such as the growth of smart phones, tablet computing, and improved access to the internet have resulted in many new tools and applications designed to increase efficiency and improve workflow. Some of these tools will assist scholars using qualitative methods with their research processes. We describe emerging technologies for use in data collection, analysis, and dissemination that each offer enhancements to existing research processes. Suggestions for keeping pace with the ever-evolving technological landscape are also offered. PMID:25798072

Academic Rigour, Managerial Relevance and Triangulation of Research Methods: A Perspective of Expectations Fulfilment in Postgraduate Education

ERIC Educational Resources Information Center

Hui, Loi Teck; Fatt, Quek Kia

2008-01-01

Developing high-quality human capital and advancing existing knowledge stocks are crucial for the competitive advantage of a nation. The authors argue that offering postgraduate programmes that give great emphasis to academic rigour, managerial relevance and the triangulation of research methods is vital if these ends are to be achieved. They…

A turtle cognition research demonstration enhances visitor engagement and keeper-animal relationships.

PubMed

Alba, Andrew C; Leighty, Katherine A; Pittman Courte, Victoria L; Grand, Alison P; Bettinger, Tamara L

2017-07-01

Environmental enrichment techniques present animals with cognitive challenges while providing them opportunities to make choices and exert control over their environment. In this way, cognitive research and training is enriching to animals and can be used as a form of enrichment in zoos and aquariums. Cognitive research demonstrations also provide an opportunity to enhance visitor experience, as well as foster interactions between animals and keepers. We investigated how cognitive research sessions involving eastern box turtles (Terrapene carolina carolina) at Disney's Animal Kingdom ® impacted both the rate of visitors coming to the exhibit and the amount of time they spent engaged. Further, we used a questionnaire to assess the impact of keeper participation in these sessions on their relationships with and perceptions of the turtles. While visitation rate to the exhibit was not impacted, cognitive research sessions held visitor attention for longer than keeper interpretation or at times during which no keepers or researchers were present. We also found that keepers that had worked with the turtles for longer and keepers that regularly participated in cognitive research sessions reported stronger bonds with the turtles. Our research suggests that use of cognitive research and training demonstrations for guest viewing in zoos and aquariums may enhance visitor learning opportunities by increasing the amount of time they spend at the exhibit. Our study also provides evidence that participation in such demonstrations by zoo and aquarium professionals can be related to improved keeper-animal bonds, potentially resulting in better husbandry and enhanced animal welfare. © 2017 Wiley Periodicals, Inc.

Brain Science and International Nuclear Safeguards: Implications from Cognitive Science and Human Factors Research on the Provision and Use of Safeguards-Relevant Information in the Field

DOE PAGES

Gastelum, Zoe Nellie; Matzen, Laura E.; Smartt, Heidi A.; ...

2017-06-01

Today’s international nuclear safeguards inspectors have access to an increasing volume of supplemental information about the facilities under their purview, including commercial satellite imagery, nuclear trade data, open source information, and results from previous safeguards activities. In addition to completing traditional in-field safeguards activities, inspectors are now responsible for being able to act upon this growing corpus of supplemental safeguards-relevant data and for maintaining situational awareness of unusual activities taking place in their environment. However, cognitive science research suggests that maintaining too much information can be detrimental to a user’s understanding, and externalizing information (for example, to a mobile device)more » to reduce cognitive burden can decrease cognitive function related to memory, navigation, and attention. Given this dichotomy, how can international nuclear safeguards inspectors better synthesize information to enhance situational awareness, decision making, and performance in the field? This paper examines literature from the fields of cognitive science and human factors in the areas of wayfinding, situational awareness, equipment and technical assistance, and knowledge transfer, and describes the implications for the provision of, and interaction with, safeguards-relevant information for international nuclear safeguards inspectors working in the field.« less

Brain Science and International Nuclear Safeguards: Implications from Cognitive Science and Human Factors Research on the Provision and Use of Safeguards-Relevant Information in the Field

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

Gastelum, Zoe Nellie; Matzen, Laura E.; Smartt, Heidi A.

Today’s international nuclear safeguards inspectors have access to an increasing volume of supplemental information about the facilities under their purview, including commercial satellite imagery, nuclear trade data, open source information, and results from previous safeguards activities. In addition to completing traditional in-field safeguards activities, inspectors are now responsible for being able to act upon this growing corpus of supplemental safeguards-relevant data and for maintaining situational awareness of unusual activities taking place in their environment. However, cognitive science research suggests that maintaining too much information can be detrimental to a user’s understanding, and externalizing information (for example, to a mobile device)more » to reduce cognitive burden can decrease cognitive function related to memory, navigation, and attention. Given this dichotomy, how can international nuclear safeguards inspectors better synthesize information to enhance situational awareness, decision making, and performance in the field? This paper examines literature from the fields of cognitive science and human factors in the areas of wayfinding, situational awareness, equipment and technical assistance, and knowledge transfer, and describes the implications for the provision of, and interaction with, safeguards-relevant information for international nuclear safeguards inspectors working in the field.« less

Visual performance-based image enhancement methodology: an investigation of contrast enhancement algorithms

NASA Astrophysics Data System (ADS)

Neriani, Kelly E.; Herbranson, Travis J.; Reis, George A.; Pinkus, Alan R.; Goodyear, Charles D.

2006-05-01

While vast numbers of image enhancing algorithms have already been developed, the majority of these algorithms have not been assessed in terms of their visual performance-enhancing effects using militarily relevant scenarios. The goal of this research was to apply a visual performance-based assessment methodology to evaluate six algorithms that were specifically designed to enhance the contrast of digital images. The image enhancing algorithms used in this study included three different histogram equalization algorithms, the Autolevels function, the Recursive Rational Filter technique described in Marsi, Ramponi, and Carrato1 and the multiscale Retinex algorithm described in Rahman, Jobson and Woodell2. The methodology used in the assessment has been developed to acquire objective human visual performance data as a means of evaluating the contrast enhancement algorithms. Objective performance metrics, response time and error rate, were used to compare algorithm enhanced images versus two baseline conditions, original non-enhanced images and contrast-degraded images. Observers completed a visual search task using a spatial-forcedchoice paradigm. Observers searched images for a target (a military vehicle) hidden among foliage and then indicated in which quadrant of the screen the target was located. Response time and percent correct were measured for each observer. Results of the study and future directions are discussed.

76 FR 12823 - Enhanced Collection of Relevant Data and Statistics Relating to Women

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... greater understanding of policies and programs. Preparation of this report revealed the vast data... Collection of Relevant Data and Statistics Relating to Women Memorandum for the Heads of Executive... accompanying website collection of relevant data, will assist Government officials in crafting policies in...

Shared Decision Making in the Emergency Department: Development of a Policy-Relevant Patient-Centered Research Agenda

PubMed Central

Grudzen, Corita R.; Anderson, Jana R.; Carpenter, Christopher R.; Hess, Erik P.

2016-01-01

SUMMARY SDM in emergency medicine has the potential to improve the quality, safety, and outcomes of ED patients. Given that the ED is the gateway to care for patients with a variety of illnesses and injuries, SDM in the ED is relevant to numerous healthcare disciplines. We conducted a patient-centered one-day conference to define and develop a high-priority, timely research agenda. Participants included researchers, patients, stakeholder organizations, and content experts across many areas of medicine, health policy agencies, and federal and foundation funding organizations. The results of this conference published in this issue of Academic Emergency Medicine will provide an essential summary of the future research priorities for SDM to increase quality of care and patient-centered outcomes. PMID:27396583

Attention improves encoding of task-relevant features in the human visual cortex

PubMed Central

Jehee, Janneke F.M.; Brady, Devin K.; Tong, Frank

2011-01-01

When spatial attention is directed towards a particular stimulus, increased activity is commonly observed in corresponding locations of the visual cortex. Does this attentional increase in activity indicate improved processing of all features contained within the attended stimulus, or might spatial attention selectively enhance the features relevant to the observer’s task? We used fMRI decoding methods to measure the strength of orientation-selective activity patterns in the human visual cortex while subjects performed either an orientation or contrast discrimination task, involving one of two laterally presented gratings. Greater overall BOLD activation with spatial attention was observed in areas V1-V4 for both tasks. However, multivariate pattern analysis revealed that orientation-selective responses were enhanced by attention only when orientation was the task-relevant feature, and not when the grating’s contrast had to be attended. In a second experiment, observers discriminated the orientation or color of a specific lateral grating. Here, orientation-selective responses were enhanced in both tasks but color-selective responses were enhanced only when color was task-relevant. In both experiments, task-specific enhancement of feature-selective activity was not confined to the attended stimulus location, but instead spread to other locations in the visual field, suggesting the concurrent involvement of a global feature-based attentional mechanism. These results suggest that attention can be remarkably selective in its ability to enhance particular task-relevant features, and further reveal that increases in overall BOLD amplitude are not necessarily accompanied by improved processing of stimulus information. PMID:21632942

Attention improves encoding of task-relevant features in the human visual cortex.

PubMed

Jehee, Janneke F M; Brady, Devin K; Tong, Frank

2011-06-01

When spatial attention is directed toward a particular stimulus, increased activity is commonly observed in corresponding locations of the visual cortex. Does this attentional increase in activity indicate improved processing of all features contained within the attended stimulus, or might spatial attention selectively enhance the features relevant to the observer's task? We used fMRI decoding methods to measure the strength of orientation-selective activity patterns in the human visual cortex while subjects performed either an orientation or contrast discrimination task, involving one of two laterally presented gratings. Greater overall BOLD activation with spatial attention was observed in visual cortical areas V1-V4 for both tasks. However, multivariate pattern analysis revealed that orientation-selective responses were enhanced by attention only when orientation was the task-relevant feature and not when the contrast of the grating had to be attended. In a second experiment, observers discriminated the orientation or color of a specific lateral grating. Here, orientation-selective responses were enhanced in both tasks, but color-selective responses were enhanced only when color was task relevant. In both experiments, task-specific enhancement of feature-selective activity was not confined to the attended stimulus location but instead spread to other locations in the visual field, suggesting the concurrent involvement of a global feature-based attentional mechanism. These results suggest that attention can be remarkably selective in its ability to enhance particular task-relevant features and further reveal that increases in overall BOLD amplitude are not necessarily accompanied by improved processing of stimulus information.

Research Update: Sport and Physical Activity for People with Physical Disabilities.

ERIC Educational Resources Information Center

Smith, Ralph W.

1993-01-01

Examines research on sport and physical activity for individuals with physical disabilities, focusing on psychosocial characteristics of participants, physiological impacts of participation, and performance enhancement. With the advent of the Americans with Disabilities Act (1990), such research has relevance for all recreation professionals. (SM)

Nursing research: can a feminist perspective make any contribution?

PubMed

Ehlers, V

1999-03-01

As more than 90% of the RSA's nurses are women and as at least 50% of the health care clients are also women, nursing research can definitely benefit by incorporating feminist research approaches. Specific feminist research issues which could be relevant to nursing research include: inherent themes in feminist research feminist research methodology gender stereotypes and nursing research gender-based stereotypes of researchers potential benefits of incorporating feminist research approaches in nursing research. Most formal models of nursing, and thus also most nursing research based on these models, ignore gender issues. Thus they ignore part of the social reality of nursing and might provide distorted images of nursing. A feminist approach to nursing research could enhance the reality-based gender issues relevant to nursing specifically, and health care generally, and contribute towards rendering effective health care within a multidisciplinary health care context.

Partnership‐Driven Resources to Improve and Enhance Research (PRIMER): A Survey of Community‐Engaged Researchers and Creation of an Online Toolkit

PubMed Central

Dolor, Rowena J.; Greene, Sarah M.; Thompson, Ella; Baldwin, Laura‐Mae; Neale, Anne Victoria

2011-01-01

Abstract Objective: This project aimed to develop an open‐access website providing adaptable resources to facilitate best practices for multisite research from initiation to closeout. Methods: A web‐based assessment was sent to the leadership of the Clinical and Translational Science Award (CTSA) Community Engagement Key Functions Committee (n= 38) and the CTSA‐affiliated Primary Care Practice‐based Research Networks (PBRN, n= 55). Respondents rated the benefits and barriers of multisite research, the utility of available resources, and indicated their level of interest in unavailable resources. Then, existing research resources were evaluated for relevance to multisite research, adaptability to other projects, and source credibility. Results: Fifty‐five (59%) of invited participants completed the survey. Top perceived benefits of multisite research were the ability to conduct community‐relevant research through academic–community partnerships (34%) and accelerating translation of research into practice (31%). Top perceived barriers were lack of research infrastructure to support PBRNs and community partners (31%) and inadequate funding to support multisite collaborations (26%). Over 200 resources were evaluated, of which 120 unique resources were included in the website. Conclusion: The PRIMER Research Toolkit (http://www.researchtoolkit.org) provides an array of peer‐reviewed resources to facilitate translational research for the conduct of multisite studies within PBRNs and community‐based organizations. Clin Trans Sci 2011; Volume 4: 259–265 PMID:21884512

Clinical research data sharing: what an open science world means for researchers involved in evidence synthesis.

PubMed

Ross, Joseph S

2016-09-20

The International Committee of Medical Journal Editors (ICMJE) recently announced a bold step forward to require data generated by interventional clinical trials that are published in its member journals to be responsibly shared with external investigators. The movement toward a clinical research culture that supports data sharing has important implications for the design, conduct, and reporting of systematic reviews and meta-analyses. While data sharing is likely to enhance the science of evidence synthesis, facilitating the identification and inclusion of all relevant research, it will also pose key challenges, such as requiring broader search strategies and more thorough scrutiny of identified research. Furthermore, the adoption of data sharing initiatives by the clinical research community should challenge the community of researchers involved in evidence synthesis to follow suit, including the widespread adoption of systematic review registration, results reporting, and data sharing, to promote transparency and enhance the integrity of the research process.

[Tools to enhance the quality and transparency of health research reports: reporting guidelines].

PubMed

Galvão, Taís Freire; Silva, Marcus Tolentino; Garcia, Leila Posenato

2016-01-01

Scientific writing is the cornestone for publishing the results of research. Reporting guidelines are important tools for all those involved in the process of research production and report writing. These guidelines detail what is expected to be found in each section of a report for a given study design. The EQUATOR Network (Enhancing the QUAlity and Transparency Of health Research) is an international initiative that seeks to improve the reliability and the value of health research literature by promoting transparent and accurate reporting and wider use of robust reporting guidelines. The use of reporting guidelines has contributed to improved reports as well as increased quality of research methods. Reporting guidelines need to be publicized in order to increase knowledge about these essential tools among health researchers. Encouraging their use by journals is key to enhancing the quality of scientific publications.

Density of Visual Input Enhancement and Grammar Learning: A Research Proposal

ERIC Educational Resources Information Center

Tran, Thu Hoang

2009-01-01

Research in the field of second language acquisition (SLA) has been done to ascertain the effectiveness of visual input enhancement (VIE) on grammar learning. However, one issue remains unexplored: the effects of VIE density on grammar learning. This paper presents a research proposal to investigate the effects of the density of VIE on English…

Relevance, Rigor, and Return on Investment: How Honors Enhances Education

ERIC Educational Resources Information Center

Haas, Thomas J.

2015-01-01

In an opening address to the university community a few years ago, Thomas Haas, President of Grand Valley State University set out three key concepts (three contemporary Rs) to guide thinking as the institution grows and develops. They all have to do with student success: relevance, rigor, and return on investment. Haas articulated that the…

Clinically relevant diagnostic research in primary care: the example of B-type natriuretic peptides in the detection of heart failure.

PubMed

Kelder, Johannes C; Rutten, Frans H; Hoes, Arno W

2009-02-01

With the emergence of novel diagnostic tests, e.g. point-of-care tests, clinically relevant empirical evidence is needed to assess whether such a test should be used in daily practice. With the example of the value of B-type natriuretic peptides (BNP) in the diagnostic assessment of suspected heart failure, we will discuss the major methodological issues crucial in diagnostic research; most notably the choice of the study population and the data analysis with a multivariable approach. BNP have been studied extensively in the emergency care setting, and also several studies in the primary care are available. The usefulness of this test when applied in combination with other readily available tests is still not adequately addressed in the relevant patient domain, i.e. those who are clinically suspected of heart failure by their GP. Future diagnostic research in primary care should be targeted much more at answering the clinically relevant question 'Is it useful to add this (new) test to the other tests I usually perform, including history taking and physical examination, in patients I suspect of having a certain disease'.

The impact of napping on memory for future-relevant stimuli: Prioritization among multiple salience cues.

PubMed

Bennion, Kelly A; Payne, Jessica D; Kensinger, Elizabeth A

2016-06-01

Prior research has demonstrated that sleep enhances memory for future-relevant information, including memory for information that is salient due to emotion, reward, or knowledge of a later memory test. Although sleep has been shown to prioritize information with any of these characteristics, the present study investigates the novel question of how sleep prioritizes information when multiple salience cues exist. Participants encoded scenes that were future-relevant based on emotion (emotional vs. neutral), reward (rewarded vs. unrewarded), and instructed learning (intentionally vs. incidentally encoded), preceding a delay consisting of a nap, an equivalent time period spent awake, or a nap followed by wakefulness (to control for effects of interference). Recognition testing revealed that when multiple dimensions of future relevance co-occur, sleep prioritizes top-down, goal-directed cues (instructed learning, and to a lesser degree, reward) over bottom-up, stimulus-driven characteristics (emotion). Further, results showed that these factors interact; the effect of a nap on intentionally encoded information was especially strong for neutral (relative to emotional) information, suggesting that once one cue for future relevance is present, there are diminishing returns with additional cues. Sleep may binarize information based on whether it is future-relevant or not, preferentially consolidating memory for the former category. Potential neural mechanisms underlying these selective effects and the implications of this research for educational and vocational domains are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Bovine tuberculosis research: Immune mechanisms relevant to biomedical applications

USDA-ARS?s Scientific Manuscript database

Pioneer studies on infectious disease and immunology by Jenner, Pasteur, Koch, Von Behring, Nocard, Roux, and Ehrlich forged a path for the dual-purpose with dual benefit approach, clearly demonstrating the relevance of veterinary studies for biomedical applications. Tuberculosis (TB), primarily due...

Improving the relevance and impact of decision support research: A co-production framework and water management case study

NASA Astrophysics Data System (ADS)

Smith, R.; Kasprzyk, J. R.; Dilling, L.; Basdekas, L.; Kaatz, L.

2016-12-01

In light of the unpredictable effects of climate change and population shifts, responsible resource management will require new types of information and strategies going forward. For water utilities, this means that water supply infrastructure systems must be expanded and/or managed for changes in overall supply and increased extremes. Utilities have begun seeking innovative tools and methods to support planning and decision making, but there are limited channels through which they can gain exposure to emerging tools from the research world, and for researchers to uptake important real-world planning and decision context. A transdisciplinary team of engineers, social and climate scientists, and water managers designed this study to develop and apply a co-production framework which explores the potential of an emerging decision support tool to enhance flexibility and adaptability in water utility planning. It also demonstrates how to improve the link between research and practice in the water sector. In this study we apply the co-production framework to the use of Multiobjective Evolutionary Algorithms (MOEAs). MOEAs have shown promise in being able to generate and evaluate new planning alternatives but they have had little testing or application in water utilities. Anchored by two workshops, this study (1) elicited input from water managers from six water suppliers on the Front Range of Colorado, USA, to create a testbed MOEA application, and (2) evaluated the managers' responses to multiobjective optimization results. The testbed consists of a Front Range-relevant hypothetical water supply model, the Borg MOEA, hydrology and demand scenarios, and a set of planning decisions and performance objectives that drive the link between the algorithm and the model. In this presentation we describe researcher-manager interactions at the initial workshop that served to establish relationships and provide in-depth information to researchers about regional water management

Steps to overcome the North-South divide in research relevant to climate change policy and practice

NASA Astrophysics Data System (ADS)

Blicharska, Malgorzata; Smithers, Richard J.; Kuchler, Magdalena; Agrawal, Ganesh K.; Gutiérrez, José M.; Hassanali, Ahmed; Huq, Saleemul; Koller, Silvia H.; Marjit, Sugata; Mshinda, Hassan M.; Masjuki, Hj Hassan; Solomons, Noel W.; Staden, Johannes Van; Mikusiński, Grzegorz

2017-01-01

A global North-South divide in research, and its negative consequences, has been highlighted in various scientific disciplines. Northern domination of science relevant to climate change policy and practice, and limited research led by Southern researchers in Southern countries, may hinder further development and implementation of global climate change agreements and nationally appropriate actions. Despite efforts to address the North-South divide, progress has been slow. In this Perspective, we illustrate the extent of the divide, review underlying issues and analyse their consequences for climate change policy development and implementation. We propose a set of practical steps in both Northern and Southern countries that a wide range of actors should take at global, regional and national scales to span the North-South divide, with examples of some actions already being implemented.

Target Areas for Enhanced Research Funding and Milestones toward an Improved National Ranking

ERIC Educational Resources Information Center

New Jersey Commission on Higher Education, 2005

2005-01-01

The quality of institutional research, particularly at New Jersey's research universities, is critical to the competitiveness of both the institutions and the state. Strategic efforts to enhance the quality of research, expand the boundaries of knowledge, and increase the amount of research funding for colleges and universities in the state are…

Reflections on relevance: Psychotherapy and Psychosomatics in 2004.

PubMed

Balon, Richard

2005-01-01

Relevance of an article is a highly desirable yet hardly predictable quality at the time of its publication. Article relevance is frequently measured by the impact factor of the journal where the article is published. Furthermore, impact factor, citation index and citation analysis are used as a measure of research progress and scientific wealth of a nation. The wisdom and significance of this approach to relevance is debatable and thus discussed here. In 2004, Psychotherapy and Psychosomatics published a variety of articles which, in the author's view, are clinically relevant. Several selected clinically relevant issues reviewed in this article include: the conceptualization of fibromyalgia as a stress disorder; the psychosocial impact and psychosocial interventions in cancer; the impact of alexithymia on patient care; the possible relationship between depression and nutrition (namely intake of folate and pyridoxal phosphate); the significance of hypercoagulability in panic-like anxiety; the questionable value of single isomer drugs, and the relevance and adequacy of clinimetrics versus psychometrics in clinical research. The reviewed issues seem to be relevant to clinical practice, research or both, but also to our critical thinking, and the critical review of the developments in psychiatry and psychology. Copyright 2005 S. Karger AG, Basel.

Designing and Researching Technology-Enhanced Learning for the Zone of Proximal Implementation

ERIC Educational Resources Information Center

McKenney, Susan

2013-01-01

Internationally, society is increasingly demanding that the relevance and practical applicability of research be made transparent. Despite intentions to the contrary, insights on pedagogically appropriate uses of educational technology for representative teachers in everyday school settings are severely limited. In part, this is because (design)…

Understanding the Varying Investments in Researcher and Teacher Development and Enhancement: Implications for Academic Developers

ERIC Educational Resources Information Center

Petrova, Petia; Hadjianastasis, Marios

2015-01-01

The increasing disparity between the research and teaching aspects of academic careers has been an area of concern in different national contexts over a number of decades. Anyone working with educational enhancement will have encountered the binary choice between research development and educational enhancement that academics are forced to make,…

The conservation relevance of epidemiological research into carnivore viral diseases in the serengeti.

PubMed

Cleaveland, Sarah; Mlengeya, Titus; Kaare, Magai; Haydon, Dan; Lembo, Tiziana; Laurenson, M Karen; Packer, Craig

2007-06-01

Recent outbreaks of rabies and canine distemper in wildlife populations of the Serengeti show that infectious disease constitutes a significant cause of mortality that can result in regional extirpation of endangered species even within large, well-protected areas. Nevertheless, effective management of an infectious disease depends critically on understanding the epidemiological dynamics of the causative pathogen. Pathogens with short infection cycles cannot persist in small populations in the absence of a more permanent reservoir of infection. Development of appropriate interventions requires detailed data on transmission pathways between reservoirs and wildlife populations of conservation concern. Relevant data can be derived from long-term population monitoring, epidemic and case-surveillance patterns, genetic analyses of rapidly evolving pathogens, serological surveys, and intervention studies. We examined studies of carnivore diseases in the Serengeti. Epidemiological research contributes to wildlife conservation policy in terms of management of endangered populations and the integration of wildlife conservation with public health interventions. Long-term, integrative, cross-species research is essential for formulation of effective policy for disease control and optimization of ecosystem health.

Encoding of goal-relevant stimuli is strengthened by emotional arousal in memory.

PubMed

Lee, Tae-Ho; Greening, Steven G; Mather, Mara

2015-01-01

Emotional information receives preferential processing, which facilitates adaptive strategies for survival. However, the presence of emotional stimuli and the arousal they induce also influence how surrounding non-emotional information is processed in memory (Mather and Sutherland, 2011). For example, seeing a highly emotional scene often leads to forgetting of what was seen right beforehand, but sometimes instead enhances memory for the preceding information. In two studies, we examined how emotional arousal affects short-term memory retention for goal-relevant information that was just seen. In Study 1, participants were asked to remember neutral objects in spatially-cued locations (i.e., goal-relevant objects determined by specific location), while ignoring objects in uncued locations. After each set of objects were shown, arousal was manipulated by playing a previously fear-conditioned tone (i.e., CS+) or a neutral tone that had not been paired with shock (CS-). In Study 1, memory for the goal-relevant neutral objects from arousing trials was enhanced compared to those from the non-arousing trials. This result suggests that emotional arousal helps to increase the impact of top-down priority (i.e., goal-relevancy) on memory encoding. Study 2 supports this conclusion by demonstrating that when the goal was to remember all objects regardless of the spatial cue, emotional arousal induced memory enhancement in a more global manner for all objects. In sum, the two studies show that the ability of arousal to enhance memory for previously encoded items depends on the goal relevance initially assigned to those items.

Competence Challenges of Demand-Led Agricultural Research and Extension in Uganda

ERIC Educational Resources Information Center

Kibwika, P.; Wals, A. E. J.; Nassuna-Musoke, M. G.

2009-01-01

Governments and development agencies in Sub-Saharan Africa are experimenting alternative approaches within the innovation systems paradigm to enhance relevance of agricultural research and extension to the poverty eradication agenda. Uganda, for example, has recently shifted from the supply driven to demand-led agricultural research and extension.…

Are Validity and Reliability "Relevant" in Qualitative Evaluation Research?

ERIC Educational Resources Information Center

Goodwin, Laura D.; Goodwin, William L.

1984-01-01

The views of prominant qualitative methodologists on the appropriateness of validity and reliability estimation for the measurement strategies employed in qualitative evaluations are summarized. A case is made for the relevance of validity and reliability estimation. Definitions of validity and reliability for qualitative measurement are presented…

Community-based participatory research to design a faith-enhanced diabetes prevention program: The Better Me Within randomized trial.

PubMed

Kitzman, Heather; Dodgen, Leilani; Mamun, Abdullah; Slater, J Lee; King, George; Slater, Donna; King, Alene; Mandapati, Surendra; DeHaven, Mark

2017-11-01

Reducing obesity positively impacts diabetes and cardiovascular risk; however, evidence-based lifestyle programs, such as the diabetes prevention program (DPP), show reduced effectiveness in African American (AA) women. In addition to an attenuated response to lifestyle programs, AA women also demonstrate high rates of obesity, diabetes, and cardiovascular disease. To address these disparities, enhancements to evidence-based lifestyle programs for AA women need to be developed and evaluated with culturally relevant and rigorous study designs. This study describes a community-based participatory research (CBPR) approach to design a novel faith-enhancement to the DPP for AA women. A long-standing CBPR partnership designed the faith-enhancement from focus group data (N=64 AA adults) integrating five components: a brief pastor led sermon, memory verse, in class or take-home faith activity, promises to remember, and scripture and prayer integrated into participant curriculum and facilitator materials. The faith components were specifically linked to weekly DPP learning objectives to strategically emphasize behavioral skills with religious principles. Using a CBPR approach, the Better Me Within trial was able to enroll 12 churches, screen 333 AA women, and randomize 221 (M age =48.8±11.2; M BMI =36.7±8.4; 52% technical or high school) after collection of objective eligibility measures. A prospective, randomized, nested by church, design will be used to evaluate the faith-enhanced DPP as compared to a standard DPP on weight, diabetes and cardiovascular risk, over a 16-week intervention and 10-month follow up. This study will provide essential data to guide enhancements to evidence-based lifestyle programs for AA women who are at high risk for chronic disease. Copyright © 2017 Elsevier Inc. All rights reserved.

A Literature Review of Homelessness and Aging: Suggestions for a Policy and Practice-Relevant Research Agenda.

PubMed

Grenier, Amanda; Barken, Rachel; Sussman, Tamara; Rothwell, David; Bourgeois-Guérin, Valérie; Lavoie, Jean-Pierre

2016-03-01

Homelessness among older people is a growing concern across Canada and is expected to rise with demographic change (Crane & Warnes, 2010; Culhane, Metraux, Byrne, Stino, & Bainbridge, 2013). Yet current knowledge, policies, and practices on homelessness largely focus on younger populations. Likewise, research and policies on aging typically overlook homelessness. Responses to homelessness among older people must address complex needs related to health, income security, and housing. Based on a comprehensive literature review, this article outlines the existing and needed research with regards to homelessness among older people. We clarify the intersections of aging and homelessness; review the relevant statistics, including estimated prevalence; discuss pathways and variations in experience; and identify gaps in knowledge. We conclude with a call for an inclusive research agenda that will help build policies and practices to reduce and ultimately to eliminate homelessness among older people in Canada.

Some research advances in computer graphics that will enhance applications to engineering design

NASA Technical Reports Server (NTRS)

Allan, J. J., III

1975-01-01

Research in man/machine interactions and graphics hardware/software that will enhance applications to engineering design was described. Research aspects of executive systems, command languages, and networking used in the computer applications laboratory are mentioned. Finally, a few areas where little or no research is being done were identified.

The ChEBI reference database and ontology for biologically relevant chemistry: enhancements for 2013.

PubMed

Hastings, Janna; de Matos, Paula; Dekker, Adriano; Ennis, Marcus; Harsha, Bhavana; Kale, Namrata; Muthukrishnan, Venkatesh; Owen, Gareth; Turner, Steve; Williams, Mark; Steinbeck, Christoph

2013-01-01

ChEBI (http://www.ebi.ac.uk/chebi) is a database and ontology of chemical entities of biological interest. Over the past few years, ChEBI has continued to grow steadily in content, and has added several new features. In addition to incorporating all user-requested compounds, our annotation efforts have emphasized immunology, natural products and metabolites in many species. All database entries are now 'is_a' classified within the ontology, meaning that all of the chemicals are available to semantic reasoning tools that harness the classification hierarchy. We have completely aligned the ontology with the Open Biomedical Ontologies (OBO) Foundry-recommended upper level Basic Formal Ontology. Furthermore, we have aligned our chemical classification with the classification of chemical-involving processes in the Gene Ontology (GO), and as a result of this effort, the majority of chemical-involving processes in GO are now defined in terms of the ChEBI entities that participate in them. This effort necessitated incorporating many additional biologically relevant compounds. We have incorporated additional data types including reference citations, and the species and component for metabolites. Finally, our website and web services have had several enhancements, most notably the provision of a dynamic new interactive graph-based ontology visualization.

Facilities for meteorological research at NASA Goddard/Wallops Flight Facility

NASA Technical Reports Server (NTRS)

Gerlach, J. C.; Carr, R. E.

1984-01-01

The technical characteristics of the Atmospheric Sciences Research Facility, the improvements being made to the instrumentation there which will enhance its usefulness in atmospheric research, and several of the on-going research programs are described. Among the area of atmospheric research discussed are clouds and precipitation, lightning, ozone, wind, and storms. Meteorological instruments including Doppler radar, spectrophotometers, and ozone sensors are mentioned. Atmospheric research relevant to aircraft design and COMSTAR communication satellites is briefly discussed.

Signaling pathways relevant to cognition-enhancing drug targets.

PubMed

Ménard, Caroline; Gaudreau, Pierrette; Quirion, Rémi

2015-01-01

Aging is generally associated with a certain cognitive decline. However, individual differences exist. While age-related memory deficits can be observed in humans and rodents in the absence of pathological conditions, some individuals maintain intact cognitive functions up to an advanced age. The mechanisms underlying learning and memory processes involve the recruitment of multiple signaling pathways and gene expression, leading to adaptative neuronal plasticity and long-lasting changes in brain circuitry. This chapter summarizes the current understanding of how these signaling cascades could be modulated by cognition-enhancing agents favoring memory formation and successful aging. It focuses on data obtained in rodents, particularly in the rat as it is the most common animal model studied in this field. First, we will discuss the role of the excitatory neurotransmitter glutamate and its receptors, downstream signaling effectors [e.g., calcium/calmodulin-dependent protein kinase II (CaMKII), protein kinase C (PKC), extracellular signal-regulated kinases (ERK), mammalian target of rapamycin (mTOR), cAMP response element-binding protein (CREB)], associated immediate early gene (e.g., Homer 1a, Arc and Zif268), and growth factors [insulin-like growth factors (IGFs) and brain-derived neurotrophic factor (BDNF)] in synaptic plasticity and memory formation. Second, the impact of the cholinergic system and related modulators on memory will be briefly reviewed. Finally, since dynorphin neuropeptides have recently been associated with memory impairments in aging, it is proposed as an attractive target to develop novel cognition-enhancing agents.

How fear-relevant illusory correlations might develop and persist in anxiety disorders: A model of contributing factors.

PubMed

Wiemer, Julian; Pauli, Paul

2016-12-01

Fear-relevant illusory correlations (ICs) are defined as the overestimation of the relationship between a fear-relevant stimulus and aversive consequences. ICs reflect biased cognitions affecting the learning and unlearning of fear in anxiety disorders, and a deeper understanding might help to improve treatment. A model for the maintenance of ICs is proposed that highlights the importance of amplified aversiveness and salience of fear-relevant outcomes, impaired executive contingency monitoring and an availability heuristic. The model explains why ICs are enhanced in high fearful individuals and allows for some implications that might be applied to augment the effectiveness of cognitive behavior therapy, such as emotion regulation and the direction of attention to non-aversive experiences. Finally, we suggest possible future research directions and an alternative measure of ICs. Copyright © 2016 Elsevier Ltd. All rights reserved.

Self-relevant beauty evaluation: Evidence from an event-related potentials study.

PubMed

Kong, Fanchang; Zhang, Yan; Tian, Yuan; Fan, Cuiying; Zhou, Zongkui

2015-03-01

This study examines the electrophysiological correlates of beauty evaluation when participants performed the self-reference task. About 13 (7 men, 6 women) undergraduates participated in the experiment using event-related potentials. Results showed that the response to self-relevant information was faster compared to other-relevant information and no significant differences for self-relevant relative to mother-relevant information were observed. Both physical and interior beauty words for self-relevant information showed an enhanced late positive component as compared to other-relevant information. Physical beauty for self-relevant information yielded a larger late positive component in contrast to mother-relevant information but not for interior beauty. This study indicates that beauty is specific to the person who judges it though an individual and one's mother may hold similar views of interior beauty.

Perceptions of Risk of Developing Skin Cancer for Diverse Audiences: Enhancing Relevance of Sun Protection to Reduce the Risk.

PubMed

Robinson, June K; Friedewald, John; Gordon, Elisa J

2016-03-01

Sixty-five percent of kidney transplant recipients (KTRs) develop squamous cell carcinoma (SCC). Perceptions of risk of developing skin cancer, amelioration of this risk with sun protection, and having choices among sun protection strategies may enhance sun protection use by KTRS, who are at greater risk than the general population. Thirty KTRs stratified among non-Hispanic Whites, non-Hispanic Blacks, and Hispanic/Latinos evaluated three versions of the interactive, web-based, electronic sun protection program and suggested refinements. The sequence of content presentation prepared the participant to accept the credibility, accuracy, and relevance of the message. Beginning with informing participants that using sun protection reduces the chance of developing skin cancer made the information credible to KTRs. Showing skin cancer on all skin types and patient testimonials enhanced participants' awareness of their susceptibility to develop skin cancer and primed patients to receive their personal risk of developing skin cancer. Coupling presentation of knowledge about the benefits of sun protection in reducing the risk of developing skin cancer with the personal risk of getting the disease was essential to KTRs believing that they could influence their health outcome.

Enhancing Astronomy Major Learning Through Group Research Projects

NASA Astrophysics Data System (ADS)

McGraw, Allison M.; Hardegree-Ullman, K.; Turner, J.; Shirley, Y. L.; Walker-Lafollette, A.; Scott, A.; Guvenen, B.; Raphael, B.; Sanford, B.; Smart, B.; Nguyen, C.; Jones, C.; Smith, C.; Cates, I.; Romine, J.; Cook, K.; Pearson, K.; Biddle, L.; Small, L.; Donnels, M.; Nieberding, M.; Kwon, M.; Thompson, R.; De La Rosa, R.; Hofmann, R.; Tombleson, R.; Smith, T.; Towner, A. P.; Wallace, S.

2013-01-01

The University of Arizona Astronomy Club has been using group research projects to enhance the learning experience of undergraduates in astronomy and related fields. Students work on two projects that employ a peer-mentoring system so they can learn crucial skills and concepts necessary in research environments. Students work on a transiting exoplanet project using the 1.55-meter Kuiper Telescope on Mt. Bigelow in Southern Arizona to collect near-UV and optical wavelength data. The goal of the project is to refine planetary parameters and to attempt to detect exoplanet magnetic fields by searching for near-UV light curve asymmetries. The other project is a survey that utilizes the 12-meter Arizona Radio Observatory on Kitt Peak to search for the spectroscopic signature of infall in nearby starless cores. These are unique projects because students are involved throughout the entire research process, including writing proposals for telescope time, observing at the telescopes, data reduction and analysis, writing papers for publication in journals, and presenting research at scientific conferences. Exoplanet project members are able to receive independent study credit for participating in the research, which helps keep the project on track. Both projects allow students to work on professional research and prepare for several astronomy courses early in their academic career. They also encourage teamwork and mentor-style peer teaching, and can help students identify their own research projects as they expand their knowledge.

Enhancing Geoscience Research Discovery Through the Semantic Web

NASA Astrophysics Data System (ADS)

Rowan, Linda R.; Gross, M. Benjamin; Mayernik, Matthew; Khan, Huda; Boler, Frances; Maull, Keith; Stott, Don; Williams, Steve; Corson-Rikert, Jon; Johns, Erica M.; Daniels, Michael; Krafft, Dean B.; Meertens, Charles

2016-04-01

UNAVCO, UCAR, and Cornell University are working together to leverage semantic web technologies to enable discovery of people, datasets, publications and other research products, as well as the connections between them. The EarthCollab project, a U.S. National Science Foundation EarthCube Building Block, is enhancing an existing open-source semantic web application, VIVO, to enhance connectivity across distributed networks of researchers and resources related to the following two geoscience-based communities: (1) the Bering Sea Project, an interdisciplinary field program whose data archive is hosted by NCAR's Earth Observing Laboratory (EOL), and (2) UNAVCO, a geodetic facility and consortium that supports diverse research projects informed by geodesy. People, publications, datasets and grant information have been mapped to an extended version of the VIVO-ISF ontology and ingested into VIVO's database. Much of the VIVO ontology was built for the life sciences, so we have added some components of existing geoscience-based ontologies and a few terms from a local ontology that we created. The UNAVCO VIVO instance, connect.unavco.org, utilizes persistent identifiers whenever possible; for example using ORCIDs for people, publication DOIs, data DOIs and unique NSF grant numbers. Data is ingested using a custom set of scripts that include the ability to perform basic automated and curated disambiguation. VIVO can display a page for every object ingested, including connections to other objects in the VIVO database. A dataset page, for example, includes the dataset type, time interval, DOI, related publications, and authors. The dataset type field provides a connection to all other datasets of the same type. The author's page shows, among other information, related datasets and co-authors. Information previously spread across several unconnected databases is now stored in a single location. In addition to VIVO's default display, the new database can be queried using SPARQL

Enhancing Public Access to Relevant and Valued Medical Information: Fresh Directions for RadiologyInfo.org.

PubMed

Rubin, Geoffrey D; Krishnaraj, Arun; Mahesh, Mahadevappa; Rajendran, Ramji R; Fishman, Elliot K

2017-05-01

RadiologyInfo.org is a public information portal designed to support patient care and broaden public awareness of the essential role radiology plays in overall patient health care. Over the past 14 years, RadiologyInfo.org has evolved considerably to provide access to more than 220 mixed-media descriptions of tests, treatments, and diseases through a spectrum of mobile and desktop platforms, social media, and downloadable documents in both English and Spanish. In 2014, the RSNA-ACR Public Information Website Committee, which stewards RadiologyInfo.org, developed 3- to 5-year strategic and implementation plans for the website. The process was informed by RadiologyInfo.org user surveys, formal stakeholder interviews, focus groups, and usability testing. Metrics were established as key performance indicators to assess progress toward the stated goals of (1) optimizing content to enhance patient-centeredness, (2) enhancing reach and engagement, and (3) maintaining sustainability. Major changes resulting from this process include a complete redesign of the website, the replacement of text-rich PowerPoint presentations with conversational videos, and the development of an affiliate network. Over the past year, visits to RadiologyInfo.org have increased by 60.27% to 1,424,523 in August 2016 from 235 countries and territories. Twenty-two organizations have affiliated with RadiologyInfo.org with new organizations being added on a monthly basis. RadiologyInfo provides a tangible demonstration of how radiologists can engage directly with the global public to educate them on the value of radiology in their health care and to allay concerns and dispel misconceptions. Regular self-assessment and responsive planning will ensure its continued growth and relevance. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Economic Psychology: Its Connections with Research-Oriented Courses

ERIC Educational Resources Information Center

Christopher, Andrew N.; Marek, Pam; Benigno, Joann

2003-01-01

To enhance student interest in research methods, tests and measurement, and statistics classes, we describe how teachers may use resources from economic psychology to illustrate key concepts in these courses. Because of their applied nature and relevance to student experiences, topics covered by these resources may capture student attention and…

The Role of International Research Collaboration in Enhancing Global Presence of an Institution

ERIC Educational Resources Information Center

Ao, Fiona Ka Wa

2012-01-01

In recent decades, higher education institutions have steadily increased their international involvement in response to globalization. High-level research is generally a key component in efforts to increase international visibility (Armstrong, 2007). International research collaborations are perceived to be an important way to enhance global…

Implementing an innovative intervention to increase research capacity for enhancing early psychosis care in Indonesia.

PubMed

Renwick, L; Irmansyah; Keliat, B A; Lovell, K; Yung, A

2017-11-01

WHAT IS KNOWN ON THE TOPIC?: In low- and middle-income settings (LMICs) such as Indonesia, the burden from psychotic illness is significant due to large gaps in treatment provision Mental health workers and community nurses are a growing workforce requiring new evidence to support practice and enhanced roles and advanced competencies among UK mental health nurses also requires greater research capacity Research capacity building projects can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. WHAT THIS PAPER ADDS?: Delivering innovative, cross-cultural workshops to enhance research capacity to multidisciplinary, early career researchers in Indonesia and the UK are rated highly by attendees Supporting people in this way helps them to gain competitive grant funding to complete their own research which can improve the health of the population To our knowledge, there are no other studies reporting the attainment of grant income as a successful outcome of international research partnerships for mental health nursing so our finding is novel. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: This method could be implemented to improve networking and collaboration between UK academics and early career researchers in other lower- and middle-income settings This strategy can also strengthen existing partnerships among early career researchers in the UK to meet the demands for greater research mentorship and leadership among mental health nurses and enhance nurses capabilities to contribute to evidence for practice. Aim To strengthen research capacity for nurses and early career researchers in Indonesia and the UK to develop a local evidence base in Indonesia to inform policy and improve the nation's health. These strategies can strengthen research institutions, enhance trial capacity, improve quality standards and improve attitudes towards the importance of health research. Methods Four

Research philosophy in pharmacy practice: necessity and relevance.

PubMed

Winit-Watjana, Win

2016-12-01

Pharmacy practice has gradually evolved with the paradigm shifted towards patient-focused practice or medicines optimisation. The advancement of pharmacy-related research has contributed to this progression, but the philosophy of research remained unexplored. This review was thus aimed to outline the succinct concept of research philosophy and its application in pharmacy practice research. Research philosophy has been introduced to offer an alternative way to think about problem-driven research that is normally conducted. To clarify the research philosophy, four research paradigms, i.e. positivism (or empiricism), postpositivism (or realism), interpretivism (or constructivism) and pragmatism, are investigated according to philosophical realms, i.e. ontology, epistemology, axiology and logic of inquiry. With the application of research philosophy, some examples of quantitative and qualitative research were elaborated along with the conventional research approach. Understanding research philosophy is crucial for pharmacy researchers and pharmacists, as it underpins the choice of methodology and data collection. The review provides the overview of research philosophy and its application in pharmacy practice research. Further discussion on this vital issue is warranted to help generate quality evidence for pharmacy practice. © 2016 Royal Pharmaceutical Society.

The Clinical Urine Culture: Enhanced Techniques Improve Detection of Clinically Relevant Microorganisms

PubMed Central

Price, Travis K.; Dune, Tanaka; Hilt, Evann E.; Thomas-White, Krystal J.; Kliethermes, Stephanie; Brincat, Cynthia; Brubaker, Linda; Wolfe, Alan J.

2016-01-01

Enhanced quantitative urine culture (EQUC) detects live microorganisms in the vast majority of urine specimens reported as “no growth” by the standard urine culture protocol. Here, we evaluated an expanded set of EQUC conditions (expanded-spectrum EQUC) to identify an optimal version that provides a more complete description of uropathogens in women experiencing urinary tract infection (UTI)-like symptoms. One hundred fifty adult urogynecology patient-participants were characterized using a self-completed validated UTI symptom assessment (UTISA) questionnaire and asked “Do you feel you have a UTI?” Women responding negatively were recruited into the no-UTI cohort, while women responding affirmatively were recruited into the UTI cohort; the latter cohort was reassessed with the UTISA questionnaire 3 to 7 days later. Baseline catheterized urine samples were plated using both standard urine culture and expanded-spectrum EQUC protocols: standard urine culture inoculated at 1 μl onto 2 agars incubated aerobically; expanded-spectrum EQUC inoculated at three different volumes of urine onto 7 combinations of agars and environments. Compared to expanded-spectrum EQUC, standard urine culture missed 67% of uropathogens overall and 50% in participants with severe urinary symptoms. Thirty-six percent of participants with missed uropathogens reported no symptom resolution after treatment by standard urine culture results. Optimal detection of uropathogens could be achieved using the following: 100 μl of urine plated onto blood (blood agar plate [BAP]), colistin-nalidixic acid (CNA), and MacConkey agars in 5% CO2 for 48 h. This streamlined EQUC protocol achieved 84% uropathogen detection relative to 33% detection by standard urine culture. The streamlined EQUC protocol improves detection of uropathogens that are likely relevant for symptomatic women, giving clinicians the opportunity to receive additional information not currently reported using standard urine culture

The HIV and Drug Abuse Prevention Research Ethics Training Institute: Training Early-Career Scientists to Conduct Research on Research Ethics

PubMed Central

Fisher, Celia B.; Yuko, Elizabeth

2018-01-01

The responsible conduct of HIV/drug abuse prevention research requires investigators with both the knowledge of and ability to generate empirical data that can enhance global ethical practices and policies. This article describes a multidisciplinary program offering early-career professionals a 2-year intensive summer curriculum along with funding to conduct a mentored research study on a wide variety of HIV/drug abuse research ethics topics. Now in its fifth year, the program has admitted 29 trainees who have to date demonstrated increased knowledge of research ethics, produced 17 peer-reviewed publications, 46 professional presentations, and submitted or been awarded five related federal grants. The institute also hosts a global information platform providing general and HIV/drug abuse relevant research ethics educational and research resources that have had more than 38,800 unique visitors from more than 150 countries. PMID:26564944

A curated compendium of monocyte transcriptome datasets of relevance to human monocyte immunobiology research

PubMed Central

Rinchai, Darawan; Boughorbel, Sabri; Presnell, Scott; Quinn, Charlie; Chaussabel, Damien

2016-01-01

Systems-scale profiling approaches have become widely used in translational research settings. The resulting accumulation of large-scale datasets in public repositories represents a critical opportunity to promote insight and foster knowledge discovery. However, resources that can serve as an interface between biomedical researchers and such vast and heterogeneous dataset collections are needed in order to fulfill this potential. Recently, we have developed an interactive data browsing and visualization web application, the Gene Expression Browser (GXB). This tool can be used to overlay deep molecular phenotyping data with rich contextual information about analytes, samples and studies along with ancillary clinical or immunological profiling data. In this note, we describe a curated compendium of 93 public datasets generated in the context of human monocyte immunological studies, representing a total of 4,516 transcriptome profiles. Datasets were uploaded to an instance of GXB along with study description and sample annotations. Study samples were arranged in different groups. Ranked gene lists were generated based on relevant group comparisons. This resource is publicly available online at http://monocyte.gxbsidra.org/dm3/landing.gsp. PMID:27158452

Albedo enhancement by stratospheric sulfur injections: More research needed

NASA Astrophysics Data System (ADS)

Robock, Alan

2016-12-01

Research on albedo enhancement by stratospheric sulfur injection inspired by Paul Crutzen's paper a decade ago has made clear that it may present serious risks and concerns as well as benefits if used to address the global warming problem. While volcanic eruptions were suggested as innocuous examples of stratospheric aerosols cooling the planet, the volcano analog also argues against stratospheric geoengineering because of ozone depletion and regional hydrologic responses. Continuous injection of SO2 into the lower stratosphere would reduce global warming and some of its negative impacts, and would increasing the uptake of CO2 by plants, but research in the past decade has pointed out a number of potential negative impacts of stratospheric geoengineering. More research is needed to better quantify the potential benefits and risks so that if society is tempted to implement geoengineering in the future it will be able to make an informed decision.

Suppression of no-longer relevant information in Working Memory: An alpha-power related mechanism?

PubMed

Poch, Claudia; Valdivia, María; Capilla, Almudena; Hinojosa, José Antonio; Campo, Pablo

2018-03-27

Selective attention can enhance Working Memory (WM) performance by selecting relevant information, while preventing distracting items from encoding or from further maintenance. Alpha oscillatory modulations are a correlate of visuospatial attention. Specifically, an enhancement of alpha power is observed in the ipsilateral posterior cortex to the locus of attention, along with a suppression in the contralateral hemisphere. An influential model proposes that the alpha enhancement is functionally related to the suppression of information. However, whether ipsilateral alpha power represents a mechanism through which no longer relevant WM representations are inhibited has yet not been explored. Here we examined whether the amount of distractors to be suppressed during WM maintenance is functionally related to alpha power lateralized activity. We measure EEG activity while participants (N = 36) performed a retro-cue task in which the WM load was varied across the relevant/irrelevant post-cue hemifield. We found that alpha activity was lateralized respect to the locus of attention, but did not track post-cue irrelevant load. Additionally, non-lateralized alpha activity increased with post-cue relevant load. We propose that alpha lateralization associated to retro-cuing might be related to a general orienting mechanism toward relevant representation. Copyright © 2018 Elsevier B.V. All rights reserved.

Relevance and Retrieval Evaluation: Perspectives from Medicine.

ERIC Educational Resources Information Center

Hersh, William

1994-01-01

Discusses topical relevance and situational relevance, which takes into account the impact of the retrieval system on the user, in the context of medicine. Topics addressed include scientific validity; limitations of current evaluation methodology, including recall and precision; and a framework for future retrieval research based on an…

Lecturers' Perception of Strategies for Enhancing Business Education Research in Tertiary Institutions in Nigeria

ERIC Educational Resources Information Center

Okoro, James

2013-01-01

Business education programme seems to have been faced with inadequate qualitative research in tertiary institution in Nigeria. The study therefore, assessed the strategies for enhancing Business Education research. Two research questions and six hypotheses guided the study. A 66 item questionnaire was administered to 164 colleges of education and…

Teaching ethical aptitude to graduate student researchers.

PubMed

Weyrich, Laura S; Harvill, Eric T

2013-01-01

Limited time dedicated to each training areas, irrelevant case-studies, and ethics "checklists" have resulted in bare-bones Responsible Conduct of Research (RCR) training for present biomedical graduate student researchers. Here, we argue that science graduate students be taught classical ethical theory, such as virtue ethics, consequentialist theory, and deontological theory, to provide a basic framework to guide researchers through ethically complex situations and examine the applicability, implications, and societal ramifications of their research. Using a relevant biomedical research example to illustrate this point, we argue that proper ethics training for graduate student researchers not only will enhance current RCR training, but train more creative, responsible scientists.

A Decision Support Framework for Feasibility Analysis of International Space Station (ISS) Research Capability Enhancing Options

NASA Technical Reports Server (NTRS)

Ortiz, James N.; Scott,Kelly; Smith, Harold

2004-01-01

The assembly and operation of the ISS has generated significant challenges that have ultimately impacted resources available to the program's primary mission: research. To address this, program personnel routinely perform trade-off studies on alternative options to enhance research. The approach, content level of analysis and resulting outputs of these studies vary due to many factors, however, complicating the Program Manager's job of selecting the best option. To address this, the program requested a framework be developed to evaluate multiple research-enhancing options in a thorough, disciplined and repeatable manner, and to identify the best option on the basis of cost, benefit and risk. The resulting framework consisted of a systematic methodology and a decision-support toolset. The framework provides quantifiable and repeatable means for ranking research-enhancing options for the complex and multiple-constraint domain of the space research laboratory. This paper describes the development, verification and validation of this framework and provides observations on its operational use.

Convection-Enhanced Delivery for the Treatment of Pediatric Neurologic Disorders

PubMed Central

Song, Debbie K.; Lonser, Russell R.

2013-01-01

Direct perfusion of specific regions of the central nervous system by convection-enhanced delivery is becoming more widely used for the delivery of compounds in the research and treatment of various neural disorders. In contrast to other currently available central nervous system delivery techniques, convection-enhanced delivery relies on bulk flow for distribution of solute. This allows for safe, targeted, reliable, and homogeneous delivery of small- and large-molecular-weight substances over clinically relevant volumes in a manner that bypasses the blood-central nervous system barrier. Recent studies have also shown that coinfused imaging surrogate tracers can be used to monitor and control the convective distribution of therapeutic agents in vivo. The unique features of convection-enhanced delivery, including the ability to monitor distribution in real-time, provide an opportunity to develop new research and treatment paradigms for pediatric patients with a variety of intrinsic central nervous system disorders. PMID:18952590

Image manipulation as research misconduct.

PubMed

Parrish, Debra; Noonan, Bridget

2009-06-01

A growing number of research misconduct cases handled by the Office of Research Integrity involve image manipulations. Manipulations may include simple image enhancements, misrepresenting an image as something different from what it is, and altering specific features of an image. Through a study of specific cases, the misconduct findings associated with image manipulation, detection methods and those likely to identify such manipulations, are discussed. This article explores sanctions imposed against guilty researchers and the factors that resulted in no misconduct finding although relevant images clearly were flawed. Although new detection tools are available for universities and journals to detect questionable images, this article explores why these tools have not been embraced.

Strengthening research capacity through the medical education partnership initiative: the Mozambique experience

PubMed Central

2013-01-01

Background Since Mozambique’s independence, the major emphasis of its higher educational institutions has been on didactic education. Because of fiscal and human resource constraints, basic and applied research activities have been relatively modest in scope, and priorities have often been set primarily by external collaborators. These factors have compromised the scope and the relevance of locally conducted research and have limited the impact of Mozambique’s universities as major catalysts for national development. Case description We developed a multi-institutional partnership to undertake a comprehensive analysis of the research environment at Mozambique’s major public universities to identify factors that have served as barriers to the development of a robust research enterprise. Based on this analysis, we developed a multifaceted plan to reduce the impact of these barriers and to enhance research capacity within Mozambique. Interventions On the basis of our needs assessment, we have implemented a number of major initiatives within participating institutions to facilitate basic and applied research activities. These have included specialized training programmes, a reorganization of the research administration infrastructure, the development of multiple collaborative research projects that have emphasized local research priorities and a substantial investment in bioinformatics. We have established a research support centre that provides grant development and management services to Mozambique’s public universities and have developed an independent Institutional Review Board for the review of research involving human research subjects. Multiple research projects involving both communicable and non-communicable diseases have been developed and substantial external research support has been obtained to undertake these projects. A sizable investment in biomedical informatics has enhanced both connectivity and access to digital reference material. Active

Scholarly Mission Fostering Scholarship in Research, Theory, and Practice.

ERIC Educational Resources Information Center

LaMontagne, Lynda L.; And Others

1996-01-01

Graduate programs at the Vanderbilt University School of Nursing are designed to enlarge students' knowledge of research and its relevance to their particular types of practice and to enhance students' precision in using the scientific approach to identify phenomena of concern and to solve nursing and health care problems. (Author)

The benefits of cholinergic enhancement during perceptual learning are long-lasting

PubMed Central

Rokem, Ariel; Silver, Michael A.

2013-01-01

The neurotransmitter acetylcholine (ACh) regulates many aspects of cognition, including attention and memory. Previous research in animal models has shown that plasticity in sensory systems often depends on the behavioral relevance of a stimulus and/or task. However, experimentally increasing ACh release in the cortex can result in experience-dependent plasticity, even in the absence of behavioral relevance. In humans, the pharmacological enhancement of ACh transmission by administration of the cholinesterase inhibitor donepezil during performance of a perceptual task increases the magnitude of perceptual learning (PL) and its specificity to physical parameters of the stimuli used for training. Behavioral effects of PL have previously been shown to persist for many months. In the present study, we tested whether enhancement of PL by donepezil is also long-lasting. Healthy human subjects were trained on a motion direction discrimination task during cholinergic enhancement, and follow-up testing was performed 5–15 months after the end of training and without additional drug administration. Increases in performance associated with training under donepezil were evident in follow-up retesting, indicating that cholinergic enhancement has beneficial long-term effects on PL. These findings suggest that cholinergic enhancement of training procedures used to treat clinical disorders should improve long-term outcomes of these procedures. PMID:23755006

LINKAGES ACROSS PM POLICY AND RESEARCH: EXAMINING THE POLICY RELEVANT FINDINGS FROM THE PM2.5 SUPERSITES PROGRAM

EPA Science Inventory

The PM2.5 Supersites program was designed to complement routinely operating PM2.5 networks by providing enhanced temporal and chemical/physical composition data in addressing three overarching objectives: supporting health effects and exposure research, advanced monitoring meth...

American Society for Enhanced Recovery (ASER) and Perioperative Quality Initiative (POQI) joint consensus statement on measurement to maintain and improve quality of enhanced recovery pathways for elective colorectal surgery.

PubMed

Moonesinghe, S Ramani; Grocott, Michael P W; Bennett-Guerrero, Elliott; Bergamaschi, Roberto; Gottumukkala, Vijaya; Hopkins, Thomas J; McCluskey, Stuart; Gan, Tong J; Mythen, Michael Monty G; Shaw, Andrew D; Miller, Timothy E

2017-01-01

This article sets out a framework for measurement of quality of care relevant to enhanced recovery pathways (ERPs) in elective colorectal surgery. The proposed framework is based on established measurement systems and/or theories, and provides an overview of the different approaches for improving clinical monitoring, and enhancing quality improvement or research in varied settings with different levels of available resources. Using a structure-process-outcome framework, we make recommendations for three hierarchical tiers of data collection. Core, Quality Improvement, and Best Practice datasets are proposed. The suggested datasets incorporate patient data to describe case-mix, process measures to describe delivery of enhanced recovery and clinical outcomes. The fundamental importance of routine collection of data for the initiation, maintenance, and enhancement of enhanced recovery pathways is emphasized.

Strategies for Enhancing Family Participation in Research in the ICU: Findings From a Qualitative Study.

PubMed

Dotolo, Danae; Nielsen, Elizabeth L; Curtis, J Randall; Engelberg, Ruth A

2017-08-01

Family members of critically ill patients who participate in research focused on palliative care issues have been found to be systematically different from those who do not. These differences threaten the validity of research and raise ethical questions about worsening disparities in care by failing to represent diverse perspectives. This study's aims were to explore: 1) barriers and facilitators influencing family members' decisions to participate in palliative care research; and 2) potential methods to enhance research participation. Family members who were asked to participate in a randomized trial testing the efficacy of a facilitator to improve clinician-family communication in the intensive care unit (ICU). Family members who participated (n = 17) and those who declined participation (n = 7) in Family Communication Study were interviewed about their recruitment experiences. We also included family members of currently critically ill patients to assess current experiences (n = 4). Interviews were audio-recorded and transcribed. Investigators used thematic analysis to identify factors influencing family members' decisions. Transcripts were co-reviewed to synthesize codes and themes. Three factors influencing participants' decisions were identified: Altruism, Research Experience, and Enhanced Resources. Altruism and Research Experience described intrinsic characteristics that are less amenable to strategies for improving participation rates. Enhanced Resources reflects families' desires for increased access to information and logistical and emotional support. Family members found their recruitment experiences to be positive when staff were knowledgeable about the ICU, sensitive to the stressful circumstances, and conveyed a caring attitude. By training research staff to be supportive of families' emotional needs and need for logistical knowledge about the ICU, recruitment of a potentially more diverse sample of families may be enhanced. Copyright © 2017

Strengthening research governance for sustainable research: experiences from three Zimbabwean universities.

PubMed

Mashaah, Thokozile; Hakim, James; Chidzonga, Midion; Kangwende, Rugare A; Naik, Yogeshkumar; Federspiel, Nancy; Fiorillo, Suzanne; Scott, Jim; Gomo, Exnevia

2014-08-01

A robust research system requires a robust governance framework. As part of the Medical Education Partnership Initiative, three Zimbabwean universities partnered with two U.S. universities in a project to strengthen research governance in the Zimbabwean universities. The project aimed at (1) developing research policies, (2) strengthening central research management offices, (3) developing a research administration curriculum, and (4) enhancing awareness about the role and relevance of research administration in other universities and research institutions in Zimbabwe. Through the efforts of the partners, a generic research policy was developed and successfully adapted by the institutions. A curriculum was drafted, and module development experts are helping to finalize the curriculum to meet university requirements for accreditation of training research administrators. The Association of Research Managers of Zimbabwe was established to promote information sharing and professionalize research administration. The consortium approach enabled rapid and smooth development and adoption of research policies in the institutions. It also helped researchers and managers accept research administration as an essential structure and function. The experiences and lessons learned are reported here to benefit other institutions and consortia.

Strengthening Research Governance for Sustainable Research: Experiences from Three Zimbabwean Universities

PubMed Central

Mashaah, Thokozile; Hakim, James; Chidzonga, Midion; Kangwende, Rugare A.; Naik, Yogeshkumar; Federspiel, Nancy; Fiorillo, Suzanne; Scott, Jim; Gomo, Exnevia

2014-01-01

A robust research system requires a robust governance framework. As part of the Medical Education Partnership Initiative, three Zimbabwean universities partnered with two US universities in a project to strengthen research governance in the Zimbabwean universities. The project aimed at (1) developing research policies; (2) strengthening central research management offices; (3) developing a research administration curriculum; and (4) enhancing awareness about the role and relevance of research administration in other universities and research institutions in Zimbabwe. Through the efforts of the partners, a generic research policy was developed and successfully adapted by the institutions. A curriculum was drafted, and module development experts are helping to finalize the curriculum to meet university requirements for accreditation of training research administrators. The Association of Research Managers of Zimbabwe was established to promote information sharing and professionalize research administration. The consortium approach enabled rapid and smooth development and adoption of research policies in the institutions. It also helped researchers and managers accept research administration as an essential structure and function. The experiences and lessons learned are reported here to benefit other institutions and consortia. PMID:25072583

Affective picture processing and motivational relevance: arousal and valence effects on ERPs in an oddball task.

PubMed

Briggs, Kate E; Martin, Frances H

2009-06-01

There are two dominant theories of affective picture processing; one that attention is more deeply engaged by motivationally relevant stimuli (i.e., stimuli that activate both the appetitive and aversive systems), and two that attention is more deeply engaged by aversive stimuli described as the negativity bias. In order to identify the theory that can best account for affective picture processing, event-related potentials (ERPs) were recorded from 34 participants during a modified oddball paradigm in which levels of stimulus valence, arousal, and motivational relevance were systematically varied. Results were partially consistent with motivated attention models of emotional perception, as P3b amplitude was enhanced in response to highly arousing and motivationally relevant sexual and unpleasant stimuli compared to respective low arousing and less motivationally relevant stimuli. However P3b amplitudes were significantly larger in response to the highly arousing sexual stimuli compared to all other affective stimuli, which is not consistent with either dominant theory. The current study therefore highlights the need for a revised model of affective picture processing and provides a platform for further research investigating the independent effects of sexual arousal on cognitive processing.

Researching reducing health disparities: mixed-methods approaches.

PubMed

Stewart, Miriam; Makwarimba, Edward; Barnfather, Alison; Letourneau, Nicole; Neufeld, Anne

2008-03-01

There is a pressing need for assessment and intervention research focused on reducing health disparities. In our research program, the use of mixed methods has enhanced assessment of the mediating impacts of social support on the health of vulnerable populations and enabled the design and testing of support interventions. This paper highlights the benefits and challenges of mixed methods for investigating inequities; and, illustrates the application of mixed methods in two exemplar studies focused on vulnerable populations in Canada. Qualitative methods fostered in-depth understanding of vulnerable populations' support needs, support resources, intervention preferences, and satisfaction with intervention strategies and impacts. Quantitative methods documented the effectiveness and outcomes of intervention strategies, and enhanced the reliability and validity of assessments and interventions. The researchers demonstrate that participatory strategies are needed to make studies more relevant to reducing health disparities, contextually appropriate, and empowering.

The Svalbard REU Program: A High-Latitude Undergraduate Research Program in Glacial, Fluvial and Marine Processes Relevant to Arctic Climate Change

NASA Astrophysics Data System (ADS)

Powell, R.; Brigham-Grette, J.; Cumpston, R.; Trusel, L.; Werner, A.; Roof, S.; Retelle, M.

2005-12-01

A pilot-study field season was conducted this past summer from the most northerly permanent settlement in the world as part of our ongoing Svalbard REU program funded by the National Science Foundation (award OPP-0244097). Ny Alesund, on the island of Spitsbergen, Svalbard, is an international research center operated by Norway, and during summers, hosts about 100 scientists from over 15 nations. With NSF support, the US now participates in a new marine laboratory that opened this year, and we made that our operations center. The success of our field program is enhanced by tight logistics and research objectives integrated with UNIS (the University Centre on Svalbard), the Norwegian Polar Institute and Kings Bay AS. Our program provides genuine research experiences in Arctic Quaternary science for undergraduates. Research focuses on modern glacial sedimentation processes relevant to understanding records of past climate changes preserved in marine and lacustrine basins. Students in this marine portion of the program had a total immersion experience, being surrounded by scientists from different nations and from disciplines differing widely from theirs. They interacted with these scientists formally and informally, discussing their science plans, attending weekly science talks, and enjoying conversations at meal times. First, we introduced the students to arctic glacial and marine systems, and then through discussion and demonstration they developed their own research plans and made decisions on modifying sampling schemes through the field season. Studies focused on sediment transport and deposition in Kongsfjorden by polythermal tidewater glaciers, icebergs, meltwater streams and marine currents. Students sampled glaciers and icebergs for debris concentrations, collected seawater samples for suspended sediment concentrations, performed CTD casts to define water column structure, conducted bathymetric profiling using GPS control, and collected fjord sediment samples

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

PubMed

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

2016-01-01

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

The HIV and Drug Abuse Prevention Research Ethics Training Institute: Training Early-Career Scientists to Conduct Research on Research Ethics.

PubMed

Fisher, Celia B; Yuko, Elizabeth

2015-12-01

The responsible conduct of HIV/drug abuse prevention research requires investigators with both the knowledge of and ability to generate empirical data that can enhance global ethical practices and policies. This article describes a multidisciplinary program offering early-career professionals a 2-year intensive summer curriculum along with funding to conduct a mentored research study on a wide variety of HIV/drug abuse research ethics topics. Now in its fifth year, the program has admitted 29 trainees who have to date demonstrated increased knowledge of research ethics, produced 17 peer-reviewed publications, 46 professional presentations, and submitted or been awarded five related federal grants. The institute also hosts a global information platform providing general and HIV/drug abuse relevant research ethics educational and research resources that have had more than 38,800 unique visitors from more than 150 countries. © The Author(s) 2015.

Relevant incidental findings at abdominal multi-detector contrast-enhanced computed tomography: A collateral screening?

PubMed Central

Sconfienza, Luca Maria; Mauri, Giovanni; Muzzupappa, Claudia; Poloni, Alessandro; Bandirali, Michele; Esseridou, Anastassia; Tritella, Stefania; Secchi, Francesco; Di Leo, Giovanni; Sardanelli, Francesco

2015-01-01

AIM: To investigate the prevalence of relevant incidental findings (RIFs) detected during routine abdominal contrast-enhanced computed tomography (CeCT). METHODS: We retrospectively evaluated the reports of a consecutive series of abdominal CeCT studies performed between January and May 2013. For each report, patients’ age and sex, admission as inpatient or outpatient, clinical suspicion as indicated by the requesting physician, availability of a previous abdominal examination, and name of the reporting radiologist were recorded. Based on the clinical suspicion, the presence and features of any RIFs (if needing additional workup) was noted. RESULTS: One thousand forty abdominal CeCT were performed in 949 patients (528 males, mean age 66 ± 14 years). No significant difference was found between inpatients and outpatients age and sex distribution (P > 0.472). RIFs were found in 195/1040 (18.8%) CeCT [inpatients = 108/470 (23.0%); outpatients = 87/570 (15.2%); P = 0.002]. RIFs were found in 30/440 (6.8%) CeCT with a previous exam and in 165/600 (27.5%) without a previous exam (P < 0.001). Radiologists’ distribution between inpatients or outpatients was significantly different (P < 0.001). RIFs prevalence increased with aging, except for a peak in 40-49 year group. Most involved organs were kidneys, gallbladder, and lungs. CONCLUSION: A RIF is detected in 1/5 patients undergoing abdominal CeCT. Risk of overdiagnosis should be taken into account. PMID:26516432

The relevance of traditional knowledge systems for ethnopharmacological research: theoretical and methodological contributions

PubMed Central

2010-01-01

Background Ethnopharmacology is at the intersection of the medical, natural, and social sciences. Despite its interdisciplinary nature, most ethnopharmacological research has been based on the combination of the chemical, biological, and pharmacological sciences. Far less attention has been given to the social sciences, including anthropology and the study of traditional knowledge systems. Methods I reviewed the literature on traditional knowledge systems highlighting its potential theoretical and methodological contributions to ethnopharmacology. Results I discuss three potential theoretical contributions of traditional knowledge systems to ethnopharmacological research. First, while many plants used in indigenous pharmacopoeias have active compounds, those compounds do not always act alone in indigenous healing systems. Research highlights the holistic nature of traditional knowledge systems and helps understand plant's efficacy in its cultural context. Second, research on traditional knowledge systems can improve our understanding of how ethnopharmacological knowledge is distributed in a society, and who benefits from it. Third, research on traditional knowledge systems can enhance the study of the social relations that enable the generation, maintenance, spread, and devolution of cultural traits and innovations, including ethnopharmacological knowledge. At a methodological level, some ethnopharmacologists have used anthropological tools to understand the context of plant use and local meanings of health and disease. I discuss two more potential methodological contributions of research on traditional knowledge systems to ethnopharmacological research. First, traditional knowledge systems research has developed methods that would help ethnopharmacologists understand how people classify illnesses and remedies, a fundamental aspect of folk medicinal plant selection criteria. Second, ethnopharmacologists could also borrow methods derived from cultural consensus

Development of community plans to enhance survivorship from colorectal cancer: community-based participatory research in rural communities.

PubMed

Lengerich, Eugene J; Kluhsman, Brenda C; Bencivenga, Marcyann; Allen, Regina; Miele, Mary Beth; Farace, Elana

2007-09-01

In 2002, 10.4% of the 10 million persons alive who have ever been diagnosed with cancer had colorectal cancer (CRC). Barriers, such as distance, terrain, access to care and cultural differences, to CRC survivorship may be especially relevant in rural communities. We tested the hypothesis that teams from rural cancer coalitions and hospitals would develop a Community Plan (CP) to enhance CRC survivorship. We used community-based participatory research and the PRECEDE-PROCEED model to train teams from rural cancer coalitions and hospitals in Pennsylvania and New York. We measured knowledge at three points in time and tested the change with McNemar's test, corrected for multiple comparisons (p < 0.0167). We also conducted a qualitative review of the CP contents. Fourteen (93.3%) of the 15 coalitions or hospitals initially recruited to the study completed a CP. Knowledge in public health, sponsorship of A National Action Plan for Cancer Survivorship, and CRC survivorship and treatment increased. Teams identified perceived barriers and community assets. All teams planned to increase awareness of community assets and almost all planned to enhance treatment-related care and psychosocial care for the CRC survivor; 50% planned to enhance primary care and CRC screening. The study demonstrated the interest and ability of rural organizations to plan to enhance CRC survivorship, including linkage of CRC survivorship to primary care. Rural cancer coalitions and hospitals may be a vehicle to develop local action for A National Action Plan. Access to more comprehensive care for CRC cancer survivors in rural communities appears to be facilitated by the community-based initiative described and investigated in this study. Efforts such as these could be replicated in other rural communities and may impact the care and quality of life of survivors with many types of cancers. While access to health services may be increased through community-based initiatives, we still need to measure

Enhancing the Biological Relevance of Machine Learning Classifiers for Reverse Vaccinology.

PubMed

Heinson, Ashley I; Gunawardana, Yawwani; Moesker, Bastiaan; Hume, Carmen C Denman; Vataga, Elena; Hall, Yper; Stylianou, Elena; McShane, Helen; Williams, Ann; Niranjan, Mahesan; Woelk, Christopher H

2017-02-01

Reverse vaccinology (RV) is a bioinformatics approach that can predict antigens with protective potential from the protein coding genomes of bacterial pathogens for subunit vaccine design. RV has become firmly established following the development of the BEXSERO® vaccine against Neisseria meningitidis serogroup B. RV studies have begun to incorporate machine learning (ML) techniques to distinguish bacterial protective antigens (BPAs) from non-BPAs. This research contributes significantly to the RV field by using permutation analysis to demonstrate that a signal for protective antigens can be curated from published data. Furthermore, the effects of the following on an ML approach to RV were also assessed: nested cross-validation, balancing selection of non-BPAs for subcellular localization, increasing the training data, and incorporating greater numbers of protein annotation tools for feature generation. These enhancements yielded a support vector machine (SVM) classifier that could discriminate BPAs (n = 200) from non-BPAs (n = 200) with an area under the curve (AUC) of 0.787. In addition, hierarchical clustering of BPAs revealed that intracellular BPAs clustered separately from extracellular BPAs. However, no immediate benefit was derived when training SVM classifiers on data sets exclusively containing intra- or extracellular BPAs. In conclusion, this work demonstrates that ML classifiers have great utility in RV approaches and will lead to new subunit vaccines in the future.

Enhanced guide-RNA design and targeting analysis for precise CRISPR genome editing of single and consortia of industrially relevant and non-model organisms.

PubMed

Mendoza, Brian J; Trinh, Cong T

2018-01-01

Genetic diversity of non-model organisms offers a repertoire of unique phenotypic features for exploration and cultivation for synthetic biology and metabolic engineering applications. To realize this enormous potential, it is critical to have an efficient genome editing tool for rapid strain engineering of these organisms to perform novel programmed functions. To accommodate the use of CRISPR/Cas systems for genome editing across organisms, we have developed a novel method, named CRISPR Associated Software for Pathway Engineering and Research (CASPER), for identifying on- and off-targets with enhanced predictability coupled with an analysis of non-unique (repeated) targets to assist in editing any organism with various endonucleases. Utilizing CASPER, we demonstrated a modest 2.4% and significant 30.2% improvement (F-test, P < 0.05) over the conventional methods for predicting on- and off-target activities, respectively. Further we used CASPER to develop novel applications in genome editing: multitargeting analysis (i.e. simultaneous multiple-site modification on a target genome with a sole guide-RNA requirement) and multispecies population analysis (i.e. guide-RNA design for genome editing across a consortium of organisms). Our analysis on a selection of industrially relevant organisms revealed a number of non-unique target sites associated with genes and transposable elements that can be used as potential sites for multitargeting. The analysis also identified shared and unshared targets that enable genome editing of single or multiple genomes in a consortium of interest. We envision CASPER as a useful platform to enhance the precise CRISPR genome editing for metabolic engineering and synthetic biology applications. https://github.com/TrinhLab/CASPER. ctrinh@utk.edu. Supplementary data are available at Bioinformatics online. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Is Information Still Relevant?

ERIC Educational Resources Information Center

Ma, Lia

2013-01-01

Introduction: The term "information" in information science does not share the characteristics of those of a nomenclature: it does not bear a generally accepted definition and it does not serve as the bases and assumptions for research studies. As the data deluge has arrived, is the concept of information still relevant for information…

Students Apply Research Methods to Consumer Decisions About Cognitive Enhancing Drinks

PubMed Central

Walters, Charles B.; Hill, Katherine G.; Zavilla, Anastasia R.; Erickson, Cynthia A.

2014-01-01

The goal of this class project was to provide students with a hands-on research experience that allowed autonomy, but eliminated duplication of effort and could be completed within one semester. Our resources were limited to a small supply budget and an introductory psychology subject pool. Six students from a behavioral neuroscience class tested claims made by a drink company that their product improves cognitive function. The students each chose a cognitive task for their part of the project. The tasks included the Donders Reaction Time Task, the Stroop Task, the Raven’s Progressive Matrices, a short-term memory span test, the Rey-Osterrieth Complex Figure Test and a simple measure of prefrontal EEG activity. Participants were randomly assigned to an experimental or control drink. The experimental group received the putative cognitive enhancing drink and the control group received a placebo drink that was very similar in color and taste. The two drinks shared no active ingredients. Results suggest that the putative cognitive enhancing drink did not improve performance on any of the tasks and decreased performance on the short-term memory task. These findings are discussed in regard to implications for consumers as well as further research into supplements and their ability to improve cognitive performance. Each student presented his/her results at a university-wide research conference. This project provided a rich experience in which students had the opportunity to carry out a research project from conception to presentation. PMID:25565916

Linking the NIH strategic plan to the research agenda for social workers in health and aging.

PubMed

Raveis, Victoria H; Gardner, Daniel S; Berkman, Barbara; Harootyan, Linda

2010-01-01

Although social work has a long and distinctive tradition of practice-relevant research aimed at enhancing the health and well-being of older adults, the profession has been underrepresented among the ranks of academic researchers and the National Institutes of Health's (NIH) scientific endeavors. In this article, the inherent capacities of social workers to generate and disseminate empirical health-related knowledge are discussed and recent developments in social work's geriatric research infrastructure are described. Emerging domains for advancing the profession's contribution to practice-relevant geriatric research on the federal level are identified and the next steps toward advancing the field's research agenda are posed.

Next-generation phenotyping: requirements and strategies for enhancing our understanding of genotype-phenotype relationships and its relevance to crop improvement.

PubMed

Cobb, Joshua N; Declerck, Genevieve; Greenberg, Anthony; Clark, Randy; McCouch, Susan

2013-04-01

More accurate and precise phenotyping strategies are necessary to empower high-resolution linkage mapping and genome-wide association studies and for training genomic selection models in plant improvement. Within this framework, the objective of modern phenotyping is to increase the accuracy, precision and throughput of phenotypic estimation at all levels of biological organization while reducing costs and minimizing labor through automation, remote sensing, improved data integration and experimental design. Much like the efforts to optimize genotyping during the 1980s and 1990s, designing effective phenotyping initiatives today requires multi-faceted collaborations between biologists, computer scientists, statisticians and engineers. Robust phenotyping systems are needed to characterize the full suite of genetic factors that contribute to quantitative phenotypic variation across cells, organs and tissues, developmental stages, years, environments, species and research programs. Next-generation phenotyping generates significantly more data than previously and requires novel data management, access and storage systems, increased use of ontologies to facilitate data integration, and new statistical tools for enhancing experimental design and extracting biologically meaningful signal from environmental and experimental noise. To ensure relevance, the implementation of efficient and informative phenotyping experiments also requires familiarity with diverse germplasm resources, population structures, and target populations of environments. Today, phenotyping is quickly emerging as the major operational bottleneck limiting the power of genetic analysis and genomic prediction. The challenge for the next generation of quantitative geneticists and plant breeders is not only to understand the genetic basis of complex trait variation, but also to use that knowledge to efficiently synthesize twenty-first century crop varieties.

An enhancement of ROC curves made them clinically relevant for diagnostic-test comparison and optimal-threshold determination.

PubMed

Subtil, Fabien; Rabilloud, Muriel

2015-07-01

The receiver operating characteristic curves (ROC curves) are often used to compare continuous diagnostic tests or determine the optimal threshold of a test; however, they do not consider the costs of misclassifications or the disease prevalence. The ROC graph was extended to allow for these aspects. Two new lines are added to the ROC graph: a sensitivity line and a specificity line. Their slopes depend on the disease prevalence and on the ratio of the net benefit of treating a diseased subject to the net cost of treating a nondiseased one. First, these lines help researchers determine the range of specificities within which test comparisons of partial areas under the curves is clinically relevant. Second, the ROC curve point the farthest from the specificity line is shown to be the optimal threshold in terms of expected utility. This method was applied: (1) to determine the optimal threshold of ratio specific immunoglobulin G (IgG)/total IgG for the diagnosis of congenital toxoplasmosis and (2) to select, among two markers, the most accurate for the diagnosis of left ventricular hypertrophy in hypertensive subjects. The two additional lines transform the statistically valid ROC graph into a clinically relevant tool for test selection and threshold determination. Copyright © 2015 Elsevier Inc. All rights reserved.

A qualitative study examining methods of accessing and identifying research relevant to clinical practice among rehabilitation clinicians.

PubMed

Patel, Drasti; Koehmstedt, Christine; Jones, Rebecca; Coffey, Nathan T; Cai, Xinsheng; Garfinkel, Steven; Shaewitz, Dahlia M; Weinstein, Ali A

2017-01-01

Research examining the utilization of evidence-based practice (EBP) specifically among rehabilitation clinicians is limited. The objective of this study was to examine how various rehabilitative clinicians including physical therapists, occupational therapists, rehabilitation counselors, and physiatrists are gaining access to literature and whether they are able to implement the available research into practice. A total of 21 total clinicians were interviewed via telephone. Using NVivo, a qualitative analysis of the responses was performed. There were similarities found with respect to the information-seeking behaviors and translation of research across the different clinician types. Lack of time was reported to be a barrier for both access to literature and implementation of research across all clinician types. The majority of clinicians who reported having difficulty with utilizing the published literature indicated that the literature was not applicable to their practice, the research was not specific enough to be put into practice, or the research found was too outdated to be relevant. In addition, having a supportive work environment aided in the search and utilization of research through providing resources central to assisting clinicians in gaining access to health information. Our study identified several barriers that affect EBP for rehabilitation clinicians. The findings suggest the need for researchers to ensure that their work is applicable and specific to clinical practice for implementation to occur.

Technology to Support Teachers Using Evidence from Student Work to Customize Technology-Enhanced Inquiry Units

ERIC Educational Resources Information Center

Matuk, Camillia F.; Linn, Marcia C.; Eylon, Bat-Sheva

2015-01-01

Teachers' involvement in curriculum design is essential for sustaining the relevance of technology-enhanced learning materials. Customizing--making small adjustments to tailor given materials to particular situations and settings--is one design activity in which busy teachers can feasibly engage. Research indicates that customizations based…

Use of narratives to enhance learning of research ethics in residents and researchers.

PubMed

Sim, Kang; Sum, Min Yi; Navedo, Deborah

2015-03-10

Past didactic pedagogy on biomedical research ethics and informed consent in our program had resulted in passive memorization of information and disengaged learning within psychiatry residents and clinical researchers. The question is how do we better motivate and engage learners within the session. Thus, we incorporated narratives into the learning environment and hypothesised that the use of narratives in the teaching of biomedical research ethics and informed consent would be associated with greater engagement, motivation, understanding, reflective learning and effectiveness of the teaching session. The narratives were chosen from the history of research ethics and the humanities literature related to human subject research. Learners were asked to provide post-session feedback through an anonymised questionnaire on their learning session. An outcomes logic model was used for assessment with focus on immediate outcomes such as engagement, motivation, understanding and reflective learning. Overall, 70.5% (N = 273) of the learners responded to the questionnaire. Amongst the respondents, 92.6% (N = 253) of the participants ranked use of narratives as most helpful in appreciating the historical context of research ethics and informed consent in research. The majority felt engaged (89.8%, N = 245), more motivated to learn (77.5%, N = 212) and better equipped (86.4%, N = 236) about the subject matter. Better appreciation of the learning topic, engagement, motivation to learn, equipping were strongly correlated with the promotion of reflective learning, effectiveness of teaching, promotion of critical thinking and overall positive rating of the teaching session on research ethics (all p < 0.001). Multivariate analyses found that the use of narratives was associated with higher overall rating of the teaching session (p = 0.003) and promotion of critical thinking (p = 0.02). Results revealed that the use of narratives could enhance

The use of podcasts to enhance research-teaching linkages in undergraduate nursing students.

PubMed

Strickland, Karen; Gray, Colin; Hill, Gordon

2012-07-01

An understanding of research is important to enable nurses to provide evidence-based care. However, undergraduate nursing students often find research a challenging subject. The purpose of this paper is to present an evaluation of the introduction of podcasts in an undergraduate research module to enhance research-teaching linkages between the theoretical content and research in practice and improve the level of student support offered in a blended learning environment. Two cohorts of students (n=228 and n=233) were given access to a series of 5 "guest speaker" podcasts made up of presentations and interviews with research experts within Edinburgh Napier. These staff would not normally have contact with students on this module, but through the podcasts were able to share their research expertise and methods with our learners. The main positive results of the podcasts suggest the increased understanding achieved by students due to the multi-modal delivery approach, a more personal student/tutor relationship leading to greater engagement, and the effective use of materials for revision and consolidation purposes. Negative effects of the podcasts centred around problems with the technology, most often difficulty in downloading and accessing the material. This paper contributes to the emerging knowledge base of podcasting in nurse education by demonstrating how podcasts can be used to enhance research-teaching linkages and raises the question of why students do not exploit the opportunities for mobile learning. Copyright © 2012 Elsevier Ltd. All rights reserved.

Culturally relevant inquiry-based laboratory module implementations in upper-division genetics and cell biology teaching laboratories.

PubMed

Siritunga, Dimuth; Montero-Rojas, María; Carrero, Katherine; Toro, Gladys; Vélez, Ana; Carrero-Martínez, Franklin A

2011-01-01

Today, more minority students are entering undergraduate programs than ever before, but they earn only 6% of all science or engineering PhDs awarded in the United States. Many studies suggest that hands-on research activities enhance students' interest in pursuing a research career. In this paper, we present a model for the implementation of laboratory research in the undergraduate teaching laboratory using a culturally relevant approach to engage students. Laboratory modules were implemented in upper-division genetics and cell biology courses using cassava as the central theme. Students were asked to bring cassava samples from their respective towns, which allowed them to compare their field-collected samples against known lineages from agricultural stations at the end of the implementation. Assessment of content and learning perceptions revealed that our novel approach allowed students to learn while engaged in characterizing Puerto Rican cassava. In two semesters, based on the percentage of students who answered correctly in the premodule assessment for content knowledge, there was an overall improvement of 66% and 55% at the end in the genetics course and 24% and 15% in the cell biology course. Our proposed pedagogical model enhances students' professional competitiveness by providing students with valuable research skills as they work on a problem to which they can relate.

Culturally Relevant Inquiry-Based Laboratory Module Implementations in Upper-Division Genetics and Cell Biology Teaching Laboratories

PubMed Central

Siritunga, Dimuth; Montero-Rojas, María; Carrero, Katherine; Toro, Gladys; Vélez, Ana; Carrero-Martínez, Franklin A.

2011-01-01

Today, more minority students are entering undergraduate programs than ever before, but they earn only 6% of all science or engineering PhDs awarded in the United States. Many studies suggest that hands-on research activities enhance students’ interest in pursuing a research career. In this paper, we present a model for the implementation of laboratory research in the undergraduate teaching laboratory using a culturally relevant approach to engage students. Laboratory modules were implemented in upper-division genetics and cell biology courses using cassava as the central theme. Students were asked to bring cassava samples from their respective towns, which allowed them to compare their field-collected samples against known lineages from agricultural stations at the end of the implementation. Assessment of content and learning perceptions revealed that our novel approach allowed students to learn while engaged in characterizing Puerto Rican cassava. In two semesters, based on the percentage of students who answered correctly in the premodule assessment for content knowledge, there was an overall improvement of 66% and 55% at the end in the genetics course and 24% and 15% in the cell biology course. Our proposed pedagogical model enhances students’ professional competitiveness by providing students with valuable research skills as they work on a problem to which they can relate. PMID:21885825

Fear-relevant illusory correlations in different fears and anxiety disorders: A review of the literature.

PubMed

Wiemer, Julian; Pauli, Paul

2016-08-01

Fearful individuals often overestimate the relationship between fear-relevant stimuli and aversive consequences. Such fear-relevant illusory correlations (ICs) might be involved in the maintenance of anxiety disorders. In this literature review, we found clear evidence that ICs are present and enhanced in fear of animals. We also revealed some evidence for ICs related to fear of flying, social anxiety, contamination fear, panic disorder, and post-traumatic stress disorder, but with considerably less clarity. Fear-relevant ICs seem to be best explained by both a priori expectancies and biased encoding of the experienced associations. Studies to date suggest that one important biased encoding process is the enhanced aversiveness/salience of fear-relevant outcomes. Future studies may improve insight by developing more reliable IC measures and testing the effect of encoding processes on treatment outcomes. Copyright © 2016 Elsevier Ltd. All rights reserved.

Holding health providers in developing countries accountable to consumers: a synthesis of relevant scholarship.

PubMed

Berlan, David; Shiffman, Jeremy

2012-07-01

Health care providers in low-income countries often treat consumers poorly. Many providers do not consider it their responsibility to listen carefully to consumer preferences, to facilitate access to care, to offer detailed information, or to treat patients with respect. A lack of provider accountability to health consumers may have adverse effects on the quality of health care they provide, and ultimately on health outcomes. This paper synthesizes relevant research on health provision in low-, middle- and high-income countries with the aim of identifying factors that shape health provider accountability to consumers, and discerning promising interventions to enhance responsiveness. Drawing on this scholarship, we develop a framework that classifies factors into two categories: those concerning the health system and those that pertain to social influences. Among the health systems factors that may shape provider accountability are oversight mechanisms, revenue sources, and the nature of competition in the health sector-all influences that may lead providers to be accountable to entities other than consumers, such as governments and donors. Among the social factors we explore are consumer power, especially information levels, and provider beliefs surrounding accountability. Evidence on factors and interventions shaping health provider accountability is thin. For this reason, it is not possible to draw firm conclusions on what works to enhance accountability. This being said, research does suggest four mechanisms that may improve provider responsiveness: 1. Creating official community participation mechanisms in the context of health service decentralization; 2. Enhancing the quality of health information that consumers receive; 3. Establishing community groups that empower consumers to take action; 4. Including non-governmental organizations in efforts to expand access to care. This synthesis reviews evidence on these and other interventions, and points to future

FRATIS concept of operations : assessment of relevant prior and ongoing research and industry practices.

DOT National Transportation Integrated Search

2012-08-01

This report summarizes the state of the practice in freight-related advanced traveler information systems (ATIS) and assesses their relevance to the development of a Freight Advanced Traveler Information System (FRATIS). The report includes relevant ...

Microbial enhanced oil recovery and wettability research program

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

Thomas, C.P.; Bala, G.A.; Duvall, M.L.

1991-07-01

This report covers research results for the microbial enhanced oil recovery (MEOR) and wettability research program conducted by EG G Idaho, Inc. at the Idaho National Engineering Laboratory (INEL). The isolation and characterization of microbial species collected from various locations including target oil field environments is underway to develop more effective oil recovery systems for specific applications. The wettability research is a multi-year collaborative effort with the New Mexico Petroleum Recovery Research Center (NMPRRC), to evaluate reservoir wettability and its effects on oil recovery. Results from the wettability research will be applied to determine if alteration of wettability is amore » significant contributing mechanism for MEOR systems. Eight facultatively anaerobic surfactant producing isolates able to function in the reservoir conditions of the Minnelusa A Sands of the Powder River Basin in Wyoming were isolated from naturally occurring oil-laden environments. Isolates were characterized according to morphology, thermostability, halotolerance, growth substrates, affinity to crude oil/brine interfaces, degradative effects on crude oils, and biochemical profiles. Research at the INEL has focused on the elucidation of microbial mechanisms by which crude oil may be recovered from a reservoir and the chemical and physical properties of the reservoir that may impact the effectiveness of MEOR. Bacillus licheniformis JF-2 (ATCC 39307) has been used as a benchmark organism to quantify MEOR of medium weight crude oils (17.5 to 38.1{degrees}API) the capacity for oil recovery of Bacillus licheniformis JF-2 utilizing a sucrose-based nutrient has been elucidated using Berea sandstone cores. Spacial distribution of cells after microbial flooding has been analyzed with scanning electron microscopy. Also the effect of microbial surfactants on the interfacial tensions (IFT) of aqueous/crude oil systems has been measured. 87 refs., 60 figs., 15 tabs.« less

Document Design: A Review of the Relevant Research.

ERIC Educational Resources Information Center

Felker, Daniel B., Ed.

Research from several disciplines has been examined to create this literature review of information on document design, the overall movement toward producing public documents that the intended users can understand. Six chapters review appropriate research from the areas of psycholinguistics, cognitive psychology, instructional research,…

Jorge A. Swieca's contributions to quantum field theory in the 60s and 70s and their relevance in present research

NASA Astrophysics Data System (ADS)

Schroer, B.

2010-07-01

After revisiting some high points of particle physics and QFT of the two decades from 1960 to 1980, I comment on the work by Jorge André Swieca. I explain how it fits into the quantum field theory during these two decades and draw attention to its relevance to the ongoing particle physics research. A particular aim of this article is to direct the readers mindfulness to the relevance of what at the time of Swieca was called “the Schwinger Higgs screening mechanism” which, together with recent ideas which generalize the concept of gauge theories, has all the ingredients to revolutionize the issue of gauge theories and the standard model.

What does patient engagement mean for Canadian National Transplant Research Program Researchers?

PubMed

Allard, Julie; Ballesteros, Fabián; Anthony, Samantha J; Dumez, Vincent; Hartell, David; Knoll, Greg; Wright, Linda; Fortin, Marie-Chantal

2018-01-01

In recent years, the importance of involving patients in research has been increasingly recognized because it increases the relevance and quality of research, facilitates recruitment, enhances public trust and allows for more effective dissemination of results. The Canadian National Transplant Research Program (CNTRP) is an interdisciplinary research team looking at a variety of issues related to organ and tissue donation and transplantation. The aim of this study was to gather the perspectives of CNTRP researchers on engaging patients in research.We conducted interviews with 10 researchers who attended a national workshop on priority-setting in organ donation and transplant research. The researchers viewed patient engagement in research as necessary and important. They also considered that patients could be engaged at every step of the research process. Participants in this study identified scientific language, time, money, power imbalance, patient selection and risk of tokenism as potential barriers to patient engagement in research. Training, adequate resources and support from the institution were identified as facilitators of patient engagement.This study showed a positive attitude among researchers in the field of organ donation and transplantation. Further studies are needed to study the implementation and impact of patient engagement in research within the CNTRP. Background Involving patients in research has been acknowledged as a way to enhance the quality, relevance and transparency of medical research. No previous studies have looked at researchers' perspectives on patient engagement (PE) in organ donation and transplant research in Canada. Objective The aim of this study was to gather the perspectives of Canadian National Transplant Research Program (CNTRP) researchers on PE in research. Methods We conducted semi-structured interviews with ten researchers who attended a national workshop on priority-setting in organ donation and transplant research. The

Enhancing visuospatial performance through video game training to increase learning in visuospatial science domains.

PubMed

Sanchez, Christopher A

2012-02-01

Although previous research has demonstrated that performance on visuospatial assessments can be enhanced through relevant experience, an unaddressed question is whether such experience also produces a similar increase in target domains (such as science learning) where visuospatial abilities are directly relevant for performance. In the present study, participants completed either spatial or nonspatial training via interaction with video games and were then asked to read and learn about the geologic topic of plate tectonics. Results replicate the benefit of playing appropriate video games in enhancing visuospatial performance and demonstrate that this facilitation also manifests itself in learning science topics that are visuospatial in nature. This novel result suggests that visuospatial training not only can impact performance on measures of spatial functioning, but also can affect performance in content areas in which these abilities are utilized.

AN ASSESSMENT OF RESEARCH RELEVANT TO PILOT TRAINING.

ERIC Educational Resources Information Center

SMODE, ALFRED F.; AND OTHERS

THIS REPORT PRESENTS A CRITICAL REVIEW AND INTERPRETATION OF THE CONSIDERABLE AMOUNT OF RESEARCH DATA THAT HAVE EITHER DIRECT OR INDIRECT IMPLICATIONS FOR THE TRAINING OF PILOTS. THE PURPOSE IS TO ORGANIZE SYSTEMATICALLY THE RESEARCH FINDINGS FROM THE HUMAN PERFORMANCE AND THE TRAINING RESEARCH LITERATURE THAT ARE PERTINENT TO PILOT TRAINING AND,…

Self-Relevance Constructions of Biology Concepts: Meaning-Making and Identity-Formation

ERIC Educational Resources Information Center

Davidson, Yonaton Sahar

2018-01-01

Recent research supports the benefit of students' construction of relevance through writing about the connection of content to their life. However, most such research defines relevance narrowly as utility value--perceived instrumentality of the content to the student's career goals. Furthermore, the scope of phenomenological and conceptual…

Age Differences in Selective Memory of Goal-Relevant Stimuli Under Threat.

PubMed

Durbin, Kelly A; Clewett, David; Huang, Ringo; Mather, Mara

2018-02-01

When faced with threat, people often selectively focus on and remember the most pertinent information while simultaneously ignoring any irrelevant information. Filtering distractors under arousal requires inhibitory mechanisms, which take time to recruit and often decline in older age. Despite the adaptive nature of this ability, relatively little research has examined how both threat and time spent preparing these inhibitory mechanisms affect selective memory for goal-relevant information across the life span. In this study, 32 younger and 31 older adults were asked to encode task-relevant scenes, while ignoring transparent task-irrelevant objects superimposed onto them. Threat levels were increased on some trials by threatening participants with monetary deductions if they later forgot scenes that followed threat cues. We also varied the time between threat induction and a to-be-encoded scene (i.e., 2 s, 4 s, 6 s) to determine whether both threat and timing effects on memory selectivity differ by age. We found that age differences in memory selectivity only emerged after participants spent a long time (i.e., 6 s) preparing for selective encoding. Critically, this time-dependent age difference occurred under threatening, but not neutral, conditions. Under threat, longer preparation time led to enhanced memory for task-relevant scenes and greater memory suppression of task-irrelevant objects in younger adults. In contrast, increased preparation time after threat induction had no effect on older adults' scene memory and actually worsened memory suppression of task-irrelevant objects. These findings suggest that increased time to prepare top-down encoding processes benefits younger, but not older, adults' selective memory for goal-relevant information under threat. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Knowledge Production at Industrial Research Institutes: Institutional Logics and Struggles for Relevance in the Swedish Institute for Surface Chemistry, 1980-2005

ERIC Educational Resources Information Center

Bruno, Karl; Larsen, Katarina; van Leeuwen, Thed N.

2017-01-01

This article examines dynamics of knowledge production and discourses of basic-applied science and relevance at the Swedish Institute for Surface Chemistry, a semi-public industrially oriented research institute, from 1980 to 2005. We employ a three-pronged method, consisting of (1) an analysis of how the institute articulated its research…

Developing Social Work Professional Judgment Skills: Enhancing Learning in Practice by Researching Learning in Practice

ERIC Educational Resources Information Center

Rawles, Joanna

2016-01-01

The aims of this article are twofold: to discuss the value of practice-based research as a basis for enhancing learning and teaching in social work and, as an illustration of this, to present the findings of a preliminary qualitative research study into social work students' development of professional judgment skills. The research was conducted…

The influence of animal fear on attentional capture by fear-relevant animal stimuli in children.

PubMed

Waters, Allison M; Lipp, Ottmar V

2008-01-01

The present study demonstrated that pictures of fear-relevant animals, snakes and spiders, presented among backgrounds of other animal stimuli captured attention and interfered in the detection of a neutral target to the same extent in a large sample of unselected children (N=81). Moreover, detection of a neutral target animal was slowed more in the presence of a feared fear-relevant distracter, e.g., a snake for snake fearful children, than in the presence of a not feared fear-relevant distracter, e.g., a spider for snake fearful children. These results indicate attentional capture by phylogenetically fear-relevant animal stimuli in children and the selective enhancement of this effect by fear of these animals. These findings are consistent with current models of preferential processing of phylogenetically prepared threat stimuli and with cognitive models of anxiety that propose an enhancing effect of fear in the processing of fear-related stimuli.

Analysis of Factors Enhancing Pitfall in Research and Teaching of the Nigerian University System

ERIC Educational Resources Information Center

Ahmed, Tafida; Umar, Kasim; Paul, Chima

2015-01-01

The paper analyses factors enhancing pitfall in research and teaching in the Nigerian university system. Using data generated from secondary sources, it was found that so many factors are responsible for the constant decay in teaching and research in the Nigerian universities. The paper however found from literature that the high rate of pitfalls…

Problems in Planning Rural Education for Agricultural and Nutrition Development: A Review of Relevant Findings from Communications Research. IIEP Seminar Paper: 16.

ERIC Educational Resources Information Center

Medlin, W. K.

Exploring a significant segment of rural education research and field experience in the developing nations, the communication of relevant knowledge to disadvantaged rural populations was examined in terms of: situational-structural variables (factors of physical location, environmental or ecosystem relationships, and community structures); client…

Microsoft Research at TREC 2009. Web and Relevance Feedback Tracks

DTIC Science & Technology

2009-11-01

Information Processing Systems, pages 193–200, 2006. [2] J . M. Kleinberg. Authoritative sources in a hyperlinked environment. In Proc. of the 9th...Walker, S. Jones, M. Hancock-Beaulieu, and M. Gatford. Okapi at TREC-3. In Proc. of the 3rd Text REtrieval Conference, 1994. [8] J . J . Rocchio. Relevance...feedback in information retrieval. In Gerard Salton , editor, The SMART Retrieval System - Experiments in Automatic Document Processing. Prentice Hall

Understanding Why Researchers Should Use Synchrotron-Enhanced FTIR Instead of Traditional FTIR

ERIC Educational Resources Information Center

Stem, Michelle R.

2008-01-01

A synchrotron-enhanced Fourier transform infrared (SR-FTIR) specializes in combining the tremendous power, brightness, intensity, focusability, and tunability of the photons radiated by a synchrotron with FTIR ability to research the vibrational properties of the lighter elements (i.e., C, N, O, etc.). Infrared (IR) wavelengths correspond to the…

Productivity-enhancing work innovations: remedies for what ails hospitals?

PubMed

Hames, D S

1991-01-01

Prospective pricing, the proliferation of alternative delivery systems, and the demands of third party payers and corporate employers for the containment of health care costs have engendered the keen interest of hospital executives seeking strategies for improving labor productivity. Despite this interest, the relevant literature suggests that few work innovations designed to enhance labor productivity have been implemented in hospitals. This article describes generic versions of four such work innovations--quality circles, union-management committees, autonomous work groups, and gainsharing--and discusses relevant research indicating the types of benefits gained from each and the reasons why some have failed. Each innovation's potential for success in hospitals is evaluated, and suggestions for increasing the effectiveness of each in hospitals is offered.

Privacy enhancing techniques - the key to secure communication and management of clinical and genomic data.

PubMed

De Moor, G J E; Claerhout, B; De Meyer, F

2003-01-01

To introduce some of the privacy protection problems related to genomics based medicine and to highlight the relevance of Trusted Third Parties (TTPs) and of Privacy Enhancing Techniques (PETs) in the restricted context of clinical research and statistics. Practical approaches based on two different pseudonymisation models, both for batch and interactive data collection and exchange, are described and analysed. The growing need of managing both clinical and genetic data raises important legal and ethical challenges. Protecting human rights in the realm of privacy, while optimising research potential and other statistical activities is a challenge that can easily be overcome with the assistance of a trust service provider offering advanced privacy enabling/enhancing solutions. As such, the use of pseudonymisation and other innovative Privacy Enhancing Techniques can unlock valuable data sources.

Enhancing the Federal Government's Capacity to Support the Improvement of Education through Research and Development.

ERIC Educational Resources Information Center

Hawley, Willis D.

1990-01-01

Discusses the federal government's role in educational research and development, in particular, the capacity of the Office of Educational Research and Improvement. Considers how the federal government's capacity to support the development, dissemination, and implementation of education-related knowledge can be significantly enhanced by incremental…

Enhancement, ethics and society: towards an empirical research agenda for the medical humanities and social sciences

PubMed Central

Hogle, Linda

2015-01-01

For some time now, bioethicists have paid close attention to issues associated with ‘enhancement’; specifically, the appropriate use and regulation of substances and artefacts understood by some to improve the functioning of human bodies beyond that associated with ‘normal’ function. Medical humanities scholars (aside from philosophers and lawyers) and social scientists have not been frequent participants in debates around enhancement, but could shine a bright light on the range of dilemmas and opportunities techniques of enhancement are purported to introduce. In this paper, we argue that empirical research into the notion and practice of enhancement is necessary and timely. Such work could fruitfully engage with—and further develop—existing conceptual repertoires within the medical humanities and social sciences in ways that would afford benefit to scholars in those disciplines. We maintain that empirical engagements could also provide important resources to bioethicists seeking to regulate new enhancements in ways that are sensitive to societal context and cultural difference. To this end, we outline an empirical agenda for the medical humanities and social sciences around enhancement, emphasising especially how science and technology studies could bring benefits to—and be benefitted by—research in this area. We also use the example of (pharmaceutical) cognitive enhancement to show how empirical studies of actual and likely enhancement practices can nuance resonant bioethical debates. PMID:26260624

Student Learning in Physical Education: Applying Research To Enhance Instruction. Second Edition.

ERIC Educational Resources Information Center

Silverman, Steven J., Ed.; Ennis, Catherine D., Ed.

This book provides the latest research on physical education curriculum, teaching, and teacher education and shows physical educators how to apply this knowledge to their day-to-day practices. There are 19 chapters in five parts. Part 1, "Overview of the Field," includes (1) "Enhancing Learning: An Introduction" (Stephen J. Silverman and Catherine…

Relevance in the science classroom: A multidimensional analysis

NASA Astrophysics Data System (ADS)

Hartwell, Matthew F.

While perceived relevance is considered a fundamental component of adaptive learning, the experience of relevance and its conceptual definition have not been well described. The mixed-methods research presented in this dissertation aimed to clarify the conceptual meaning of relevance by focusing on its phenomenological experience from the students' perspective. Following a critical literature review, I propose an identity-based model of perceived relevance that includes three components: a contextual target, an identity target, and a connection type, or lens. An empirical investigation of this model that consisted of two general phases was implemented in four 9th grade-biology classrooms. Participants in Phase 1 (N = 118) completed a series of four open-ended writing activities focused on eliciting perceived personal connections to academic content. Exploratory qualitative content analysis of a 25% random sample of the student responses was used to identify the main meaning-units of the proposed model as well as different dimensions of student relevance perceptions. These meaning-units and dimensions provided the basis for the construction of a conceptual mapping sentence capturing students' perceived relevance, which was then applied in a confirmatory analysis to all other student responses. Participants in Phase 2 (N = 139) completed a closed survey designed based on the mapping sentence to assess their perceived relevance of a biology unit. The survey also included scales assessing other domain-level motivational processes. Exploratory factor analysis and non-metric multidimensional scaling indicated a coherent conceptual structure, which included a primary interpretive relevance dimension. Comparison of the conceptual structure across various groups (randomly-split sample, gender, academic level, domain-general motivational profiles) provided support for its ubiquity and insight into variation in the experience of perceived relevance among students of different

Recent clinically relevant highlights from the Diabetic Retinopathy Clinical Research Network.

PubMed

Krick, Tracy W; Bressler, Neil M

2018-05-01

To present some recent clinically relevant results from Diabetic Retinopathy Clinical Research (DRCR) Network trials that may guide management of diabetic macular edema (DME) or proliferative diabetic retinopathy (PDR). Among eyes with DME and visual acuity 20/50 or worse, aflibercept, on average, had greater improvement in visual acuity over 2 years compared with bevacizumab or ranibizumab. Aflibercept is associated with higher rates of improvements in diabetic retinopathy severity among eyes with PDR and vision-impairing DME at baseline compared with bevacizumab or ranibizumab. Among eyes with persistent central-involved DME after at least six antivascular endothelial growth factor (anti-VEGF) injections, no difference in mean visual acuity improvement was observed between eyes that received continued ranibizumab and sham injections versus ranibizumab and intravitreous sustained dexamethasone drug-delivery system, especially for phakic eyes. For eyes with PDR, ranibizumab was associated with lower rates of developing PDR-worsening events compared with panretinal photocoagulation, especially among eyes that did not receive ranibizumab for central-involved DME at baseline. Ranibizumab is cost-effective for PDR for eyes with, not without, vision-impairing central-involved DME, highlighting challenges when safety and efficacy results are at odds with cost-effectiveness results. Aflibercept for DME, in certain circumstances, is more likely to have superior visual acuity and anatomical outcomes compared with bevacizumab or ranibizumab. No vision benefits are apparent, especially for phakic eyes, by adding intravitreous corticosteroids for persistent DME following anti-VEGF injections.

The Field Relevance of NHTSA's Oblique Research Moving Deformable Barrier Tests.

PubMed

Prasad, Priya; Dalmotas, Dainius; German, Alan

2014-11-01

A small overlap frontal crash test has been recently introduced by the Insurance Institute for Highway Safety in its frontal rating scheme. Another small overlap frontal crash test is under development by the National Highway Traffic Safety Administration (NHTSA). Whereas the IIHS test is conducted against a fixed rigid barrier, the NHTSA test is conducted with a moving deformable barrier that overlaps 35% of the vehicle being tested and the angle between the longitudinal axis of the barrier and the longitudinal axis of the test vehicle is 15 degrees. The field relevance of the IIHS test has been the subject of a paper by Prasad et al. (2014). The current study is aimed at examining the field relevance of the NHTSA test. The field relevance is indicated by the frequency of occurrence of real world crashes that are simulated by the test conditions, the proportion of serious-to-fatal real world injuries explained by the test condition, and rates of serious injury to the head, chest and other body regions in the real world crashes resembling the test condition. The database examined for real world crashes is NASS. Results of the study indicate that 1.4% of all frontal 11-to-1 o'clock crashes are simulated by the test conditions that account for 2.4% to 4.5% of all frontal serious-to-fatal (MAIS3+F) injuries. Injury rates of the head and the chest are substantially lower in far-side than in near-side frontal impacts. Crash test ATD rotational responses of the head in the tests overpredict the real world risk of serious-to-fatal brain injuries.

Enhancing informed consent for research and treatment.

PubMed

Dunn, L B; Jeste, D V

2001-06-01

Increased scrutiny of informed consent calls for further research into decision making by patients who may be at risk for impairments. We review interventions designed to improve patient understanding of informed consent. A number of studies, within as well as outside psychiatry, have evaluated the effectiveness of specific interventions, as well as possible "predictors" of understanding of consent, such as subject characteristics, psychiatric symptoms, and cognitive impairment. Deficits in patients' understanding of informed consent may be partially related to poorly conceived, written, or organized informed consent materials; these deficits may be remediable with educational interventions. We find that effective interventions include corrected feedback, multiple learning trials, and more organized or simplified consent forms. Educational levels of patients generally correlate with levels of understanding. Even among individuals with psychiatric illness or cognitive impairment, deficits in understanding can be remedied with certain educational interventions. A variety of interventions can enhance understanding of informed consent.

Knowledge Utility: From Social Relevance to Knowledge Mobilization

ERIC Educational Resources Information Center

Naidorf, Judith

2014-01-01

In recent years, a more sophisticated vocabulary has emerged in the field of higher education. Categories such as" socially relevant research"; "knowledge mobilization"; "research impact"; "innovation"; and "university priorities" have appeared. At first glance, these words may appear neutral,…

Survey of Existing Uncertainty Quantification Capabilities for Army Relevant Problems

DTIC Science & Technology

2017-11-27

ARL-TR-8218•NOV 2017 US Army Research Laboratory Survey of Existing Uncertainty Quantification Capabilities for Army-Relevant Problems by James J...NOV 2017 US Army Research Laboratory Survey of Existing Uncertainty Quantification Capabilities for Army-Relevant Problems by James J Ramsey...Rev. 8/98)    Prescribed by ANSI Std. Z39.18 November 2017 Technical Report Survey of Existing Uncertainty Quantification Capabilities for Army

Enhanced stability and local structure in biologically relevant amorphous materials containing pyrophosphate

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

Slater, Colin; Laurencin, Danielle; Burnell, Victoria

2012-10-25

There is increasing evidence that amorphous inorganic materials play a key role in biomineralisation in many organisms, however the inherent instability of synthetic analogues in the absence of the complex in vivo matrix limits their study and clinical exploitation. To address this, we report here an approach that enhances long-term stability to >1 year of biologically relevant amorphous metal phosphates, in the absence of any complex stabilizers, by utilizing pyrophosphates (P{sub 2}O{sub 7}{sup 4-}); species themselves ubiquitous in vivo. Ambient temperature precipitation reactions were employed to synthesise amorphous Ca{sub 2}P{sub 2}O{sub 7}.nH{sub 2}O and Sr{sub 2}P{sub 2}O{sub 7}.nH{sub 2}O (3.8more » < n < 4.2) and their stability and structure were investigated. Pair distribution functions (PDF) derived from synchrotron X-ray data indicated a lack of structural order beyond 8 {angstrom} in both phases, with this local order found to resemble crystalline analogues. Further studies, including {sup 1}H and {sup 31}P solid state NMR, suggest the unusually high stability of these purely inorganic amorphous phases is partly due to disorder in the P-O-P bond angles within the P{sub 2}O{sub 7} units, which impede crystallization, and to water molecules, which are involved in H-bonds of various strengths within the structures and hamper the formation of an ordered network. In situ high temperature powder X-ray diffraction data indicated that the amorphous nature of both phases surprisingly persisted to 450 C. Further NMR and TGA studies found that above ambient temperature some water molecules reacted with P{sub 2}O{sub 7} anions, leading to the hydrolysis of some P-O-P linkages and the formation of HPO{sub 4}{sup 2-} anions within the amorphous matrix. The latter anions then recombined into P{sub 2}O{sub 7} ions at higher temperatures prior to crystallization. Together, these findings provide important new materials with unexplored potential for enzyme

Enhancing a Socio-technical Data Ecosystem for Societally Relevant, Sustained Arctic Observing

NASA Astrophysics Data System (ADS)

Pulsifer, P. L.

2017-12-01

In recent years, much has been learned about the state of data and related systems for the Arctic region, however work remains to be done to achieve an envisioned integrated and well-defined pan-Arctic observing and data network. The envisioned comprehensive network will enables access to high quality data, expertise and information in support of scientific understanding, stakeholder needs, and agency operations. In this paper we argue that priorities for establishing such a network are in the areas of better understanding the current system, machine-enhanced data discovery and mediation, and the human aspects of community building. The author has engaged extensively in international, Canadian and U.S.-based data coordination and system design efforts. This includes a series of meetings, workshops, systems design activities, and publications. The results of these efforts have been analyzed and a synthesis of these analyses are presented here. Analysis reveals that there are a large number of polar data resources interacting in a complex network that functions as a data ecosystem. Understanding this ecosystem is critical and required to guide design. Given the size and complexity of the network, achieving broad data discovery and access and meaningful data integration will require advanced techniques including machine learning, semantic mediation, and the use of highly connected virtual research environments. To achieve the aforementioned goal will require a community of engaged researchers, technologists, and stakeholders to establish requirements and the social and organizational context needed for effective approaches. The results imply that: i) an effective governance mechanism must be established that includes "bottom up" and "top down" control; ii) the established governance mechanism must include effective networking of actors in the system; iii) funders must adopt a long-term, sustainable infrastructure approach to systems development; iv) best practices

ASPIRE: Teachers and researchers working together to enhance student learning

NASA Astrophysics Data System (ADS)

Yager, P. L.; Garay, D. L.; Warburton, J.

2016-02-01

Given the impact of human activities on the ocean, involving teachers, students, and their families in scientific inquiry has never been more important. Science, Technology, Engineering, and Math (STEM) disciplines have become key focus areas in the education community of the United States. Newly adopted across the nation, Next Generation Science Standards require that educators embrace innovative approaches to teaching. Transforming classrooms to actively engage students through a combination of knowledge and practice develops conceptual understanding and application skills. The partnerships between researchers and educators during the Amundsen Sea Polynya International Research Expedition (ASPIRE) offer an example of how academic research can enhance K-12 student learning. In this presentation, we illustrate how ASPIRE teacher-scientist partnerships helped engage students with actual and virtual authentic scientific investigations. Scientists benefit from teacher/researcher collaborations as well, as funding for scientific research also depends on effective communication between scientists and the public. While contributing to broader impacts needed to justify federal funding, scientists also benefit by having their research explained in ways that the broader public can understand: collaborations with teachers produce classroom lessons and published work that generate interest in the scientists' research specifically and in marine science in general. Researchers can also learn from their education partners about more effective teaching strategies that can be transferred to the college level. Researchers who work with teachers in turn gain perspectives on the constraints that teachers and students face in the pre-college classroom. Crosscutting concepts of research in polar marine science can serve as intellectual tools to connect important ideas about ocean and climate science for the public good.

Enhancing Cloud Radiative Processes and Radiation Efficiency in the Advanced Research Weather Research and Forecasting (WRF) Model

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

Iacono, Michael J.

The objective of this research has been to evaluate and implement enhancements to the computational performance of the RRTMG radiative transfer option in the Advanced Research version of the Weather Research and Forecasting (WRF) model. Efficiency is as essential as accuracy for effective numerical weather prediction, and radiative transfer is a relatively time-consuming component of dynamical models, taking up to 30-50 percent of the total model simulation time. To address this concern, this research has implemented and tested a version of RRTMG that utilizes graphics processing unit (GPU) technology (hereinafter RRTMGPU) to greatly improve its computational performance; thereby permitting eithermore » more frequent simulation of radiative effects or other model enhancements. During the early stages of this project the development of RRTMGPU was completed at AER under separate NASA funding to accelerate the code for use in the Goddard Space Flight Center (GSFC) Goddard Earth Observing System GEOS-5 global model. It should be noted that this final report describes results related to the funded portion of the originally proposed work concerning the acceleration of RRTMG with GPUs in WRF. As a k-distribution model, RRTMG is especially well suited to this modification due to its relatively large internal pseudo-spectral (g-point) dimension that, when combined with the horizontal grid vector in the dynamical model, can take great advantage of the GPU capability. Thorough testing under several model configurations has been performed to ensure that RRTMGPU improves WRF model run time while having no significant impact on calculated radiative fluxes and heating rates or on dynamical model fields relative to the RRTMG radiation. The RRTMGPU codes have been provided to NCAR for possible application to the next public release of the WRF forecast model.« less

Enhancement, ethics and society: towards an empirical research agenda for the medical humanities and social sciences.

PubMed

Pickersgill, Martyn; Hogle, Linda

2015-12-01

For some time now, bioethicists have paid close attention to issues associated with 'enhancement'; specifically, the appropriate use and regulation of substances and artefacts understood by some to improve the functioning of human bodies beyond that associated with 'normal' function. Medical humanities scholars (aside from philosophers and lawyers) and social scientists have not been frequent participants in debates around enhancement, but could shine a bright light on the range of dilemmas and opportunities techniques of enhancement are purported to introduce. In this paper, we argue that empirical research into the notion and practice of enhancement is necessary and timely. Such work could fruitfully engage with-and further develop-existing conceptual repertoires within the medical humanities and social sciences in ways that would afford benefit to scholars in those disciplines. We maintain that empirical engagements could also provide important resources to bioethicists seeking to regulate new enhancements in ways that are sensitive to societal context and cultural difference. To this end, we outline an empirical agenda for the medical humanities and social sciences around enhancement, emphasising especially how science and technology studies could bring benefits to-and be benefitted by-research in this area. We also use the example of (pharmaceutical) cognitive enhancement to show how empirical studies of actual and likely enhancement practices can nuance resonant bioethical debates. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Publications in anesthesia journals: quality and clinical relevance.

PubMed

Lauritsen, Jakob; Moller, Ann M

2004-11-01

Clinicians performing evidence-based anesthesia rely on anesthesia journals for clinically relevant information. The objective of this study was to analyze the proportion of clinically relevant articles in five high impact anesthesia journals. We evaluated all articles published in Anesthesiology, Anesthesia & Analgesia, British Journal of Anesthesia, Anesthesia, and Acta Anaesthesiologica Scandinavica from January to June, 2000. Articles were assessed and classified according to type, outcome, and design; 1379 articles consisting of 5468 pages were evaluated and categorized. The most common types of article were animal and laboratory research (31.2%) and randomized clinical trial (20.4%). A clinically relevant article was defined as an article that used a statistically valid method and had a clinically relevant end-point. Altogether 18.6% of the pages had as their subject matter clinically relevant trials. We compared the Journal Impact Factor (a measure of the number of citations per article in a journal) and the proportion of clinically relevant pages and found that they were inversely proportional to each other.

Enhancing Undergraduate Education through Mentored Research and Practical Writing Experiences

NASA Astrophysics Data System (ADS)

Stephens, Denise C.; Hintz, Eric G.; Joner, Michael D.; Moody, J. Ward

2015-01-01

Twenty years ago I attended my very first AAS meeting as a 21-year old undergraduate physics major. At that meeting I presented the light curve of a variable star I had studied as part of a mentored research program at BYU. That opportunity to do mentored research, and to attend a professional meeting of astronomers, helped to set the foundation for my success today as an associate professor of physics and astronomy. Twenty years ago I was the student, now I am the mentor! I have eight undergraduate students whom I currently supervise in active research, four of which are presenting their senior projects at the 225th meeting of the AAS.My experience has shown me that the full impact of mentored research cannot be measured by yearly numbers or statistics. When we mentor a student, we influence their career path and choices for years to come. Where feasible, every undergraduate should have the opportunity to do research if they so choose. It is a sacrifice of our time and our effort that cannot be easily measured through numbers or results, and is only visible many years down the road as these students become the future leaders in astronomy and policy. In this poster, I will discuss the benefits of mentored research, the growth we have seen at BYU over the past twenty years with the introduction of a mentored research program, and ideas for implementing mentored research and writing into course curricula to enhance the undergraduate educational experience.

"It's Really Making a Difference": How Small-Scale Research Projects Can Enhance Teaching and Learning

ERIC Educational Resources Information Center

Dexter, Barbara; Seden, Roy

2012-01-01

Following an internal evaluation exercise, using Action Research, this paper identifies the positive impact of small-scale research projects on teaching and learning at a single case study UK University. Clear evidence is given of how the projects benefited students and staff, and enhanced institutional culture. Barriers to better practice are…

Research priorities for specialized nursing practice in the United Arab Emirates.

PubMed

Al-Yateem, N; Al-Tamimi, M; Brenner, M; Altawil, H; Ahmad, A; Brownie, S

2017-08-25

Globally, nurses are undertaking expanded and more specialized roles in healthcare planning and service delivery in response to changing patterns and levels of health service demand. This means the nursing profession is increasingly considered as leaders in health service policy, research and practice. The United Arab Emirates has strengthened nursing governance and practice by establishing a Nursing and Midwifery Council and increasing the activity of nursing specialization, service leadership and research. This study aimed to identify clinically relevant research priorities to facilitate nursing contributions to evidence-based care and strengthening health services in the country. A two-stage Delphi study design was used. The first round involved 783 participants. The second round involved 1116 participants, as more clinical settings were accessed. In total, 58 research priorities across a variety of nursing specialties (paediatrics, emergency care, intensive care, labour and maternity care, operating theatre and long-term care) were identified as highly important. These identified priorities will guide a more informed programme of research in each nursing specialty, with the aim of strengthening the evidence base to improving outcomes for patients and their families in the United Arab Emirates. The findings provide guidance on key areas for nurses to focus research contributions to enhance evidence-based care and strengthen health systems. The identified priorities may also guide researchers in academic institutions to conduct research informed by current, clinically relevant issues. The findings may help inform funders and policymakers to support allocation of funding to research that has potential to contribute to enhancing nursing care in specialist areas. © 2017 International Council of Nurses.

Salt at concentrations relevant to meat processing enhances Shiga toxin 2 production in Escherichia coli O157:H7.

PubMed

Harris, Shaun M; Yue, Wan-Fu; Olsen, Sarena A; Hu, Jia; Means, Warrie J; McCormick, Richard J; Du, Min; Zhu, Mei-Jun

2012-10-15

Escherichia coli (E. coli) O157:H7 remains a major food safety concern associated with meat, especially beef products. Shiga toxins (Stx) are key virulence factors produced by E. coli O157:H7 that are responsible for hemorrhagic colitis and Hemolytic Uremic Syndrome. Stx are heat stable and can be absorbed after oral ingestion. Despite the extensive study of E. coli O157:H7 survival during meat processing, little attention is paid to the production of Stx during meat processing. The objective of this study was to elucidate the effect of salt, an essential additive to processed meat, at concentrations relevant to meat processing (0%, 1%, 2%, 3%, W/V) on Stx2 production and Stx2 prophage induction by E. coli O157:H7 strains. For both E. coli O157:H7 86-24 and EDL933 strains, including 2% salt in LB broth decreased (P<0.05) E. coli O157:H7 population, but increased (P<0.05) Stx2 production (as measured relative to Log(10)CFU) compared to that of the control (1% salt). Supplementing 3% salt decreased (P<0.05) both E. coli O157:H7 number and Stx2 production. Quantitative RT-PCR indicated that stx2 mRNA expression in culture media containing 2% salt was greatly increased (P<0.05) compared to other salt concentrations. Consistent with enhanced Stx2 production and stx2 expression, the 2% salt group had highest lambdoid phage titer and stx2 prophage induction among all salt treatments. RecA is a key mediator of bacterial response to stress, which mediates prophage activation. Quantitative RT-PCR further indicated that recA mRNA expression was higher in both 2% and 3% salt than that of 0% and 1% salt treatments, indicating that stress was involved in enhanced Stx2 production. In conclusion, salt at the concentration used for meat processing enhances Stx production, a process linked to bacterial stress response and lambdoid prophage induction. Published by Elsevier B.V.

Conducting Intervention Research among Underserved Populations: Lessons Learned and Recommendations for Researchers

PubMed Central

Pyatak, Elizabeth A.; Blanche, Erna I.; Garber, Susan L.; Diaz, Jesus; Blanchard, Jeanine; Florindez, Lucia; Clark, Florence A.

2013-01-01

Randomized controlled trials (RCTs) are considered the gold standard in research design for establishing treatment efficacy. However, the rigorous and highly controlled conditions of RCTs can be difficult to attain when conducting research among individuals living with a confluence of disability, low socioeconomic status, and being a member of a racial/ethnic minority group, who may be more likely to have unstable life circumstances. Research on effective interventions for these groups is urgently needed, as evidence regarding approaches to reduce health disparities and improve health outcomes is lacking. In this methodological paper we discuss the challenges and lessons learned in implementing the Lifestyle Redesign® for Pressure Ulcer Prevention in Spinal Cord Injury (LR-PUPS) study among a highly disadvantaged population. These issues are discussed in terms of strategies to enhance recruitment, retention, and intervention relevance to the target population. Recommendations for researchers seeking to conduct RCTs among socioeconomically disadvantaged, ethnically diverse populations are provided. PMID:23262157

Functionally relevant microorganisms to enhanced biological phosphorus removal performance at full-scale wastewater treatment plants in the United States.

PubMed

Gu, April Z; Saunders, A; Neethling, J B; Stensel, H D; Blackall, L L

2008-08-01

The abundance and relevance ofAccumulibacter phosphatis (presumed to be polyphosphate-accumulating organisms [PAOs]), Competibacter phosphatis (presumed to be glycogen-accumulating organisms [GAOs]), and tetrad-forming organisms (TFOs) to phosphorus removal performance at six full-scale enhanced biological phosphorus removal (EBPR) wastewater treatment plants were investigated. Coexistence of various levels of candidate PAOs and GAOs were found at these facilities. Accumulibacter were found to be 5 to 20% of the total bacterial population, and Competibacter were 0 to 20% of the total bacteria population. The TFO abundance varied from nondetectable to dominant. Anaerobic phosphorus (P) release to acetate uptake ratios (P(rel)/HAc(up)) obtained from bench tests were correlated positively with the abundance ratio of Accumulibacter/(Competibacter +TFOs) and negatively with the abundance of (Competibacter +TFOs) for all plants except one, suggesting the relevance of these candidate organisms to EBPR processes. However, effluent phosphorus concentration, amount of phosphorus removed, and process stability in an EBPR system were not directly related to high PAO abundance or mutually exclusive with a high GAO fraction. The plant that had the lowest average effluent phosphorus and highest stability rating had the lowest P(rel)/HAc(up) and the most TFOs. Evaluation of full-scale EBPR performance data indicated that low effluent phosphorus concentration and high process stability are positively correlated with the influent readily biodegradable chemical oxygen demand-to-phosphorus ratio. A system-level carbon-distribution-based conceptual model is proposed for capturing the dynamic competition between PAOs and GAOs and their effect on an EBPR process, and the results from this study seem to support the model hypothesis.

Enhanced patient research participation: a Photovoice study in Blantyre Malawi.

PubMed

Bates, Maya Jane; Ardrey, Jane; Mphwatiwa, Treza; Squire, Stephen Bertel; Niessen, Louis Willem

2018-06-01

Patient involvement in palliative care research is a desirable if challenging goal. Photovoice is an action research method in which affected communities gather photographs to document and discuss their communities' strengths and concerns. Engagement with policymakers is a separately stated goal. Photovoice is increasingly used in health-related research but has not been widely described in the palliative care literature. We report on experiences and lessons learnt using Photovoice in Blantyre, Malawi to encourage its wider use in research and practice. Thirteen co-researchers (six patients and seven household carers, mean age 47 years) receiving community-based palliative care, attended nine half-day group sessions over a 4-month period. Co-researchers produced, selected and analysed photographs. On completion of data collection, they conducted an advocacy event, including a photographic exhibition, to which media representatives and community leaders were invited. Procedures to ensure safety of co-researchers and to obtain consent of individuals identified in the photographs were developed during the planning phase. Co-researchers engaged with the Photovoice process with enthusiasm, although frailty and physical disability (poor sight) limited participation for some older adults. Inclusion of palliative care staff within the research team helped to facilitate open dialogue and clinical review where appropriate. In this Photovoice study, patients and family members receiving palliative care engaged in an exploration of household well-being using photography, participatory analysis and an advocacy event. With appropriate planning, Photovoice can be adapted to a range of settings to enhance patient participation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

LANGUAGE EXPERIENCE SHAPES PROCESSING OF PITCH RELEVANT INFORMATION IN THE HUMAN BRAINSTEM AND AUDITORY CORTEX: ELECTROPHYSIOLOGICAL EVIDENCE.

PubMed

Krishnan, Ananthanarayan; Gandour, Jackson T

2014-12-01

Pitch is a robust perceptual attribute that plays an important role in speech, language, and music. As such, it provides an analytic window to evaluate how neural activity relevant to pitch undergo transformation from early sensory to later cognitive stages of processing in a well coordinated hierarchical network that is subject to experience-dependent plasticity. We review recent evidence of language experience-dependent effects in pitch processing based on comparisons of native vs. nonnative speakers of a tonal language from electrophysiological recordings in the auditory brainstem and auditory cortex. We present evidence that shows enhanced representation of linguistically-relevant pitch dimensions or features at both the brainstem and cortical levels with a stimulus-dependent preferential activation of the right hemisphere in native speakers of a tone language. We argue that neural representation of pitch-relevant information in the brainstem and early sensory level processing in the auditory cortex is shaped by the perceptual salience of domain-specific features. While both stages of processing are shaped by language experience, neural representations are transformed and fundamentally different at each biological level of abstraction. The representation of pitch relevant information in the brainstem is more fine-grained spectrotemporally as it reflects sustained neural phase-locking to pitch relevant periodicities contained in the stimulus. In contrast, the cortical pitch relevant neural activity reflects primarily a series of transient temporal neural events synchronized to certain temporal attributes of the pitch contour. We argue that experience-dependent enhancement of pitch representation for Chinese listeners most likely reflects an interaction between higher-level cognitive processes and early sensory-level processing to improve representations of behaviorally-relevant features that contribute optimally to perception. It is our view that long

LANGUAGE EXPERIENCE SHAPES PROCESSING OF PITCH RELEVANT INFORMATION IN THE HUMAN BRAINSTEM AND AUDITORY CORTEX: ELECTROPHYSIOLOGICAL EVIDENCE

PubMed Central

Krishnan, Ananthanarayan; Gandour, Jackson T.

2015-01-01

Pitch is a robust perceptual attribute that plays an important role in speech, language, and music. As such, it provides an analytic window to evaluate how neural activity relevant to pitch undergo transformation from early sensory to later cognitive stages of processing in a well coordinated hierarchical network that is subject to experience-dependent plasticity. We review recent evidence of language experience-dependent effects in pitch processing based on comparisons of native vs. nonnative speakers of a tonal language from electrophysiological recordings in the auditory brainstem and auditory cortex. We present evidence that shows enhanced representation of linguistically-relevant pitch dimensions or features at both the brainstem and cortical levels with a stimulus-dependent preferential activation of the right hemisphere in native speakers of a tone language. We argue that neural representation of pitch-relevant information in the brainstem and early sensory level processing in the auditory cortex is shaped by the perceptual salience of domain-specific features. While both stages of processing are shaped by language experience, neural representations are transformed and fundamentally different at each biological level of abstraction. The representation of pitch relevant information in the brainstem is more fine-grained spectrotemporally as it reflects sustained neural phase-locking to pitch relevant periodicities contained in the stimulus. In contrast, the cortical pitch relevant neural activity reflects primarily a series of transient temporal neural events synchronized to certain temporal attributes of the pitch contour. We argue that experience-dependent enhancement of pitch representation for Chinese listeners most likely reflects an interaction between higher-level cognitive processes and early sensory-level processing to improve representations of behaviorally-relevant features that contribute optimally to perception. It is our view that long

Request Twin Screw Extruder to Enhance DoD Interested Polymer Nanocomposite Research and STEM Program

DTIC Science & Technology

2016-09-25

can meet specific requirements for a wide range of polymers and composites. Particularly, because of the similarity between twin screw extruder and...Release; Distribution Unlimited UU UU UU UU 25-09-2016 1-Feb-2015 30-Apr-2016 Request Twin Screw Extruder to Enhance DoD Interested Polymer ...Request Twin Screw Extruder to Enhance DoD Interested Polymer Nanocomposite Research and STEM Program Report Title In comparison to our existing melt

Surveying managers to inform a regionally relevant invasive Phragmites australis control research program.

PubMed

Rohal, C B; Kettenring, K M; Sims, K; Hazelton, E L G; Ma, Z

2018-01-15

more pertinent to manager needs and trusted by managers. Such an approach that integrates manager surveys to inform management experiments could be adapted to any developing research program seeking to be relevant to management audiences. Copyright © 2017 Elsevier Ltd. All rights reserved.

Impact of Visual Aids in Enhancing the Learning Process Case Research: District Dera Ghazi Khan

ERIC Educational Resources Information Center

Shabiralyani, Ghulam; Hasan, Khuram Shahzad; Hamad, Naqvi; Iqbal, Nadeem

2015-01-01

This research explores teachers' opinions on the use of visual aids (e.g., pictures, animation videos, projectors and films) as a motivational tool in enhancing students' attention in reading literary texts. To accomplish the aim of the research, a closed ended questionnaire was used to collect the required data. The targeted population for this…

Clinical relevance vs. statistical significance: Using neck outcomes in patients with temporomandibular disorders as an example.

PubMed

Armijo-Olivo, Susan; Warren, Sharon; Fuentes, Jorge; Magee, David J

2011-12-01

Statistical significance has been used extensively to evaluate the results of research studies. Nevertheless, it offers only limited information to clinicians. The assessment of clinical relevance can facilitate the interpretation of the research results into clinical practice. The objective of this study was to explore different methods to evaluate the clinical relevance of the results using a cross-sectional study as an example comparing different neck outcomes between subjects with temporomandibular disorders and healthy controls. Subjects were compared for head and cervical posture, maximal cervical muscle strength, endurance of the cervical flexor and extensor muscles, and electromyographic activity of the cervical flexor muscles during the CranioCervical Flexion Test (CCFT). The evaluation of clinical relevance of the results was performed based on the effect size (ES), minimal important difference (MID), and clinical judgement. The results of this study show that it is possible to have statistical significance without having clinical relevance, to have both statistical significance and clinical relevance, to have clinical relevance without having statistical significance, or to have neither statistical significance nor clinical relevance. The evaluation of clinical relevance in clinical research is crucial to simplify the transfer of knowledge from research into practice. Clinical researchers should present the clinical relevance of their results. Copyright © 2011 Elsevier Ltd. All rights reserved.

Dealing with Disengagement through Diversity: An Electronic Curriculum for Cultural Relevance.

ERIC Educational Resources Information Center

Gabbard, David A.; L'Esperance, Mark; Perez, Theresa; Atkinson, Terry

2002-01-01

Examines specific features of the online Blackboard distance learning platform that enhance the advantages of alternative teacher certification programs, especially with regard to helping teachers develop a culturally relevant pedagogy. Focuses on North Carolina's NCTeach program, which provides an accelerated certification process for people…

Progress and challenges in bioinformatics approaches for enhancer identification

PubMed Central

Kleftogiannis, Dimitrios; Kalnis, Panos

2016-01-01

Enhancers are cis-acting DNA elements that play critical roles in distal regulation of gene expression. Identifying enhancers is an important step for understanding distinct gene expression programs that may reflect normal and pathogenic cellular conditions. Experimental identification of enhancers is constrained by the set of conditions used in the experiment. This requires multiple experiments to identify enhancers, as they can be active under specific cellular conditions but not in different cell types/tissues or cellular states. This has opened prospects for computational prediction methods that can be used for high-throughput identification of putative enhancers to complement experimental approaches. Potential functions and properties of predicted enhancers have been catalogued and summarized in several enhancer-oriented databases. Because the current methods for the computational prediction of enhancers produce significantly different enhancer predictions, it will be beneficial for the research community to have an overview of the strategies and solutions developed in this field. In this review, we focus on the identification and analysis of enhancers by bioinformatics approaches. First, we describe a general framework for computational identification of enhancers, present relevant data types and discuss possible computational solutions. Next, we cover over 30 existing computational enhancer identification methods that were developed since 2000. Our review highlights advantages, limitations and potentials, while suggesting pragmatic guidelines for development of more efficient computational enhancer prediction methods. Finally, we discuss challenges and open problems of this topic, which require further consideration. PMID:26634919

Cultural relevance of a fruit and vegetable food frequency questionnaire.

PubMed

Paisley, Judy; Greenberg, Marlene; Haines, Jess

2005-01-01

Canada's multicultural population poses challenges for culturally competent nutrition research and practice. In this qualitative study, the cultural relevance of a widely used semi-quantitative fruit and vegetable food frequency questionnaire (FFQ) was examined among convenience samples of adults from Toronto's Cantonese-, Mandarin-, Portuguese-, and Vietnamese-speaking communities. Eighty-nine participants were recruited through community-based organizations, programs, and advertisements to participate in semi-structured interviews moderated in their native language. Data from the interviews were translated into English and transcribed for analysis using the constant comparative approach. Four main themes emerged from the analysis: the cultural relevance of the foods listed on the FFQ, words with multiple meanings, the need for culturally appropriate portion-size prompts, and the telephone survey as a Western concept. This research highlights the importance of investing resources to develop culturally relevant dietary assessment tools that ensure dietary assessment accuracy and, more important, reduce ethnocentric biases in food and nutrition research and practice. The transferability of findings must be established through further research.

Higher education for deaf students: research priorities in the new millennium.

PubMed

Lang, Harry G

2002-01-01

A review of research on deaf students in higher education reveals a significant body of knowledge about the barriers these students face in gaining access to information in the classroom. Much less is known about the potential solutions to these problems. In addition, there is a dearth of research on the effectiveness of such support services as interpreting, note taking, real-time captioning, and tutoring, particularly with regard to their impact on academic achievement. This article summarizes relevant research and suggests directions for educational researchers interested in enhancing academic success and the retention of deaf students in higher education programs.

A Training Program to Enhance Postgraduate Students' Research Skills in Preparing a Research Proposal in the Field of Curriculum and Instruction Methods of Arabic Language

ERIC Educational Resources Information Center

Alfakih, Ahmed Hassan

2017-01-01

The study examined the impact of a training program on enhancing postgraduate students' research skills in preparing a research proposal. The nature of the skills required to prepare a research proposal were first determined using a questionnaire. A training program for improving such skills was then constructed and seven postgraduate students in…

Agent-based modeling: a systematic assessment of use cases and requirements for enhancing pharmaceutical research and development productivity

PubMed Central

Hunt, C Anthony; Kennedy, Ryan C; Kim, Sean H J; Ropella, Glen E P

2013-01-01

A crisis continues to brew within the pharmaceutical research and development (R&D) enterprise: productivity continues declining as costs rise, despite ongoing, often dramatic scientific and technical advances. To reverse this trend, we offer various suggestions for both the expansion and broader adoption of modeling and simulation (M&S) methods. We suggest strategies and scenarios intended to enable new M&S use cases that directly engage R&D knowledge generation and build actionable mechanistic insight, thereby opening the door to enhanced productivity. What M&S requirements must be satisfied to access and open the door, and begin reversing the productivity decline? Can current methods and tools fulfill the requirements, or are new methods necessary? We draw on the relevant, recent literature to provide and explore answers. In so doing, we identify essential, key roles for agent-based and other methods. We assemble a list of requirements necessary for M&S to meet the diverse needs distilled from a collection of research, review, and opinion articles. We argue that to realize its full potential, M&S should be actualized within a larger information technology framework—a dynamic knowledge repository—wherein models of various types execute, evolve, and increase in accuracy over time. We offer some details of the issues that must be addressed for such a repository to accrue the capabilities needed to reverse the productivity decline. © 2013 Wiley Periodicals, Inc. PMID:23737142

Enhancing Comparative Effectiveness Research With Automated Pediatric Pneumonia Detection in a Multi-Institutional Clinical Repository: A PHIS+ Pilot Study.

PubMed

Meystre, Stephane; Gouripeddi, Ramkiran; Tieder, Joel; Simmons, Jeffrey; Srivastava, Rajendu; Shah, Samir

2017-05-15

Community-acquired pneumonia is a leading cause of pediatric morbidity. Administrative data are often used to conduct comparative effectiveness research (CER) with sufficient sample sizes to enhance detection of important outcomes. However, such studies are prone to misclassification errors because of the variable accuracy of discharge diagnosis codes. The aim of this study was to develop an automated, scalable, and accurate method to determine the presence or absence of pneumonia in children using chest imaging reports. The multi-institutional PHIS+ clinical repository was developed to support pediatric CER by expanding an administrative database of children's hospitals with detailed clinical data. To develop a scalable approach to find patients with bacterial pneumonia more accurately, we developed a Natural Language Processing (NLP) application to extract relevant information from chest diagnostic imaging reports. Domain experts established a reference standard by manually annotating 282 reports to train and then test the NLP application. Findings of pleural effusion, pulmonary infiltrate, and pneumonia were automatically extracted from the reports and then used to automatically classify whether a report was consistent with bacterial pneumonia. Compared with the annotated diagnostic imaging reports reference standard, the most accurate implementation of machine learning algorithms in our NLP application allowed extracting relevant findings with a sensitivity of .939 and a positive predictive value of .925. It allowed classifying reports with a sensitivity of .71, a positive predictive value of .86, and a specificity of .962. When compared with each of the domain experts manually annotating these reports, the NLP application allowed for significantly higher sensitivity (.71 vs .527) and similar positive predictive value and specificity . NLP-based pneumonia information extraction of pediatric diagnostic imaging reports performed better than domain experts in this

Visual Experience Enhances Infants' Use of Task-Relevant Information in an Action Task

ERIC Educational Resources Information Center

Wang, Su-hua; Kohne, Lisa

2007-01-01

Four experiments examined whether infants' use of task-relevant information in an action task could be facilitated by visual experience in the laboratory. Twelve- but not 9-month-old infants spontaneously used height information and chose an appropriate (taller) cover in search of a hidden tall toy. After watching examples of covering events in a…

Specificity and Engagement: Increasing ELSI s Relevance to Nano Scientists

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

Shumpert, Barry L.; Wolfe, Amy K.; Bjornstad, David J.

Scholars studying the ethical, legal, and social issues (ELSI) associated with emerging technologies maintain the importance of considering these issues throughout the research and development cycle, even during the earliest stages of basic research. Embedding these considerations within the scientific process requires communication between ELSI scholars and the community of physical scientists who are conducting that basic research. We posit that this communication can be effective on a broad scale only if it links societal issues directly to characteristics of the emerging technology that are relevant to the physical and natural scientists involved in research and development. In this article,more » we examine nano-ELSI literature from 2003 to 2010 to discern the degree to which it makes these types of explicit connections. We find that, while the literature identifies a wide range of issues of societal concern, it generally does so in a non-specific manner. It neither links societal issues to particular forms or characteristics of widely divergent nanotechnologies nor to any of the many potential uses to which those nanotechnologies may be put. We believe that these kinds of specificity are essential to those engaged in nano-scale research. We also compare the literature-based findings to observations from interviews we conducted with nanoscientists and conclude that ELSI scholars should add technical- and application-related forms of specificity to their work and their writings to enhance effectiveness and impact in communicating with one important target audience members of the nanoscale science community.« less

NASA Goddard Space Flight Center presents Enhancing Standards Based Science Curriculum through NASA Content Relevancy: A Model for Sustainable Teaching-Research Integration Dr. Robert Gabrys, Raquel Marshall, Dr. Evelina Felicite-Maurice, Erin McKinley

NASA Astrophysics Data System (ADS)

Marshall, R. H.; Gabrys, R.

2016-12-01

NASA Goddard Space Flight Center has developed a systemic educator professional development model for the integration of NASA climate change resources into the K-12 classroom. The desired outcome of this model is to prepare teachers in STEM disciplines to be globally engaged and knowledgeable of current climate change research and its potential for content relevancy alignment to standard-based curriculum. The application and mapping of the model is based on the state education needs assessment, alignment to the Next Generation Science Standards (NGSS), and implementation framework developed by the consortium of district superintendents and their science supervisors. In this presentation, we will demonstrate best practices for extending the concept of inquiry-based and project-based learning through the integration of current NASA climate change research into curriculum unit lessons. This model includes a significant teacher development component focused on capacity development for teacher instruction and pedagogy aimed at aligning NASA climate change research to related NGSS student performance expectations and subsequent Crosscutting Concepts, Science and Engineering Practices, and Disciplinary Core Ideas, a need that was presented by the district steering committee as critical for ensuring sustainability and high-impact in the classroom. This model offers a collaborative and inclusive learning community that connects classroom teachers to NASA climate change researchers via an ongoing consultant/mentoring approach. As a result of the first year of implementation of this model, Maryland teachers are implementing NGSS unit lessons that guide students in open-ended research based on current NASA climate change research.

Technology-Enhanced Language Learning (Tell): An Update and a Principled Framework for English for Academic Purposes (EAP) Courses

ERIC Educational Resources Information Center

Chau, Juliana; Lee, Alfred

2014-01-01

The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL) research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL…

Category learning increases discriminability of relevant object dimensions in visual cortex.

PubMed

Folstein, Jonathan R; Palmeri, Thomas J; Gauthier, Isabel

2013-04-01

Learning to categorize objects can transform how they are perceived, causing relevant perceptual dimensions predictive of object category to become enhanced. For example, an expert mycologist might become attuned to species-specific patterns of spacing between mushroom gills but learn to ignore cap textures attributable to varying environmental conditions. These selective changes in perception can persist beyond the act of categorizing objects and influence our ability to discriminate between them. Using functional magnetic resonance imaging adaptation, we demonstrate that such category-specific perceptual enhancements are associated with changes in the neural discriminability of object representations in visual cortex. Regions within the anterior fusiform gyrus became more sensitive to small variations in shape that were relevant during prior category learning. In addition, extrastriate occipital areas showed heightened sensitivity to small variations in shape that spanned the category boundary. Visual representations in cortex, just like our perception, are sensitive to an object's history of categorization.

Successful development of satiety enhancing food products: towards a multidisciplinary agenda of research challenges.

PubMed

Van Kleef, E; Van Trijp, J C M; Van Den Borne, J J G C; Zondervan, C

2012-01-01

In the context of increasing prevalence of overweight and obesity in societies worldwide, enhancing the satiating capacity of foods may help people control their energy intake and weight. This requires an integrated approach between various food-related disciplines. By structuring this approach around the new product development process, this paper aims to present the contours of such an integrative approach by going through the current state of the art around satiety enhancing foods. It portrays actual food choice as the end result of a complex interaction between internal satiety signals, other food benefits, and environmental cues. Three interrelated routes to satiating enhancement are to change the food composition to develop stronger physiological satiation and satiety signals, anticipate and build on smart external stimuli at the moment of purchase and consumption, and improve palatability and acceptance of satiety enhanced foods. Key research challenges in achieving these routes in the field of nutrition, food technology, consumer, marketing, and communication are outlined.

Successful Development of Satiety Enhancing Food Products: Towards a Multidisciplinary Agenda of Research Challenges

PubMed Central

Van Kleef, E.; Van Trijp, J.C.M.; Van Den Borne, J.J.G.C.; Zondervan, C.

2012-01-01

In the context of increasing prevalence of overweight and obesity in societies worldwide, enhancing the satiating capacity of foods may help people control their energy intake and weight. This requires an integrated approach between various food-related disciplines. By structuring this approach around the new product development process, this paper aims to present the contours of such an integrative approach by going through the current state of the art around satiety enhancing foods. It portrays actual food choice as the end result of a complex interaction between internal satiety signals, other food benefits, and environmental cues. Three interrelated routes to satiating enhancement are to change the food composition to develop stronger physiological satiation and satiety signals, anticipate and build on smart external stimuli at the moment of purchase and consumption, and improve palatability and acceptance of satiety enhanced foods. Key research challenges in achieving these routes in the field of nutrition, food technology, consumer, marketing, and communication are outlined. PMID:22530713

The Relevance of AI Research to CAI.

ERIC Educational Resources Information Center

Kearsley, Greg P.

This article provides a tutorial introduction to Artificial Intelligence (AI) research for those involved in Computer Assisted Instruction (CAI). The general theme is that much of the current work in AI, particularly in the areas of natural language understanding systems, rule induction, programming languages, and socratic systems, has important…

Integration of Culturally Relevant Pedagogy into the Science Learning Progression Framework

ERIC Educational Resources Information Center

Bernardo, Cyntra

2017-01-01

This study integrated elements of culturally relevant pedagogy into a science learning progression framework, with the goal of enhancing teachers' cultural knowledge and thereby creating better teaching practices in an urban public high school science classroom. The study was conducted using teachers, an administrator, a science coach, and…

Mechanisms and disease relevance of neutrophil extracellular trap formation.

PubMed

Van Avondt, Kristof; Hartl, Dominik

2018-03-15

While the microscopic appearance of neutrophil extracellular traps (NETs) has fascinated basic researchers since its discovery, the (patho)physiological mechanisms triggering NET release, the disease relevance and clinical translatability of this unconventional cellular mechanism remained poorly understood. Here, we summarize and discuss current concepts of the mechanisms and disease relevance of NET formation. © 2018 Stichting European Society for Clinical Investigation Journal Foundation.

EEO External Relevant Labor Force Analysis

DTIC Science & Technology

1980-09-01

N 04 .- . / Washington. D.C. 20350 If. CONTROLLING OFFICE NAME AND ADDRESS Navy Personnel Research and Development Center,/, Sentber 1 8 Code 303 N-i...8217Mn. RESEARCH REPORT NO. 37 EEO EXTERNAL RELEVANT LABOR FORCE ANALYSIS D.M. ATWATER R. J. NIEHAUS’ N BY J. A. SHERIDAN ii OFFICE OF THE ASSISTANT...San Diego. CA 92152 86 I4. MONITORING AGENCY NAME & AOORESS(I diflerent ham Controlling ONce.) IS. SECURITY CLASS. (of Ihis report) oA SN (/#/F

Translating active living research into policy and practice: one important pathway to chronic disease prevention.

PubMed

Giles-Corti, Billie; Sallis, James F; Sugiyama, Takemi; Frank, Lawrence D; Lowe, Melanie; Owen, Neville

2015-05-01

Global concerns about rising levels of chronic disease make timely translation of research into policy and practice a priority. There is a need to tackle common risk factors: tobacco use, unhealthy diets, physical inactivity, and harmful alcohol use. Using evidence to inform policy and practice is challenging, often hampered by a poor fit between academic research and the needs of policymakers and practitioners--notably for active living researchers whose objective is to increase population physical activity by changing the ways cities are designed and built. We propose 10 strategies that may facilitate translation of research into health-enhancing urban planning policy. Strategies include interdisciplinary research teams of policymakers and practitioners; undertaking explicitly policy-relevant research; adopting appropriate study designs and methodologies (evaluation of policy initiatives as 'natural experiments'); and adopting dissemination strategies that include knowledge brokers, advocates, and lobbyists. Conducting more policy-relevant research will require training for researchers as well as different rewards in academia.

Effectiveness-implementation hybrid designs: combining elements of clinical effectiveness and implementation research to enhance public health impact.

PubMed

Curran, Geoffrey M; Bauer, Mark; Mittman, Brian; Pyne, Jeffrey M; Stetler, Cheryl

2012-03-01

This study proposes methods for blending design components of clinical effectiveness and implementation research. Such blending can provide benefits over pursuing these lines of research independently; for example, more rapid translational gains, more effective implementation strategies, and more useful information for decision makers. This study proposes a "hybrid effectiveness-implementation" typology, describes a rationale for their use, outlines the design decisions that must be faced, and provides several real-world examples. An effectiveness-implementation hybrid design is one that takes a dual focus a priori in assessing clinical effectiveness and implementation. We propose 3 hybrid types: (1) testing effects of a clinical intervention on relevant outcomes while observing and gathering information on implementation; (2) dual testing of clinical and implementation interventions/strategies; and (3) testing of an implementation strategy while observing and gathering information on the clinical intervention's impact on relevant outcomes. The hybrid typology proposed herein must be considered a construct still in evolution. Although traditional clinical effectiveness and implementation trials are likely to remain the most common approach to moving a clinical intervention through from efficacy research to public health impact, judicious use of the proposed hybrid designs could speed the translation of research findings into routine practice.

Psychopharmacological enhancement: a conceptual framework

PubMed Central

2012-01-01

The availability of a range of new psychotropic agents raises the possibility that these will be used for enhancement purposes (smart pills, happy pills, and pep pills). The enhancement debate soon raises questions in philosophy of medicine and psychiatry (eg, what is a disorder?), and this debate in turn raises fundament questions in philosophy of language, science, and ethics. In this paper, a naturalistic conceptual framework is proposed for addressing these issues. This framework begins by contrasting classical and critical concepts of categories, and then puts forward an integrative position that is based on cognitive-affective research. This position can in turn be used to consider the debate between pharmacological Calvinism (which may adopt a moral metaphor of disorder) and psychotropic utopianism (which may emphasize a medical metaphor of disorder). I argue that psychiatric treatment of serious psychiatric disorders is justified, and that psychotropics are an acceptable kind of intervention. The use of psychotropics for sub-threshold phenomena requires a judicious weighing of the relevant facts (which are often sparse) and values. PMID:22244084

R-NEST: Design-Based Research for Technology-Enhanced Reflective Practice in Initial Teacher Education

ERIC Educational Resources Information Center

Thompson Long, Bonnie; Hall, Tony

2015-01-01

This paper reports research into developing digital storytelling (DST) to enhance reflection within a specific professional learning context--that of a programme of teacher education--while concomitantly producing a transferrable design framework for adaption into other, similar post-secondary educational contexts. There has been limited…

The Cultural Relevance of Mindfulness Meditation as a Health Intervention for African Americans

PubMed Central

Woods-Giscombé, Cheryl L.; Gaylord, Susan A.

2014-01-01

African Americans experience a disproportionate rate of stress-related health conditions compared to European Americans. Mindfulness meditation has been shown to be effective for managing stress and various stress-related health conditions. This study explored the cultural relevance of mindfulness meditation training for African Americans adults. Fifteen African American adults with past or current experience with mindfulness meditation training were interviewed. Participants felt that mindfulness meditation helped them with enhanced stress management, direct health improvement, and enhanced self-awareness and purposefulness. They felt that they would recommend it and that other African Americans would be open to the practice but suggested that its presentation may need to be adapted. They suggested emphasizing the health benefits, connecting it to familiar spiritual ideology and cultural practices, supplementing the reading material with African American writers, increasing communication (education, instructor availability, “buddy system,” etc.), and including African Americans as instructors and participants. By implementing minor adaptations that enhance cultural relevance, mindfulness meditation can be a beneficial therapeutic intervention for this population. PMID:24442592

Monochloramine Cometabolism by Nitrifying Biofilm Relevant ...

EPA Pesticide Factsheets

Recently, biological monochloramine removal (i.e., cometabolism) by a pure culture ammonia–oxidizing bacteria, Nitrosomonas europaea, and a nitrifying mixed–culture have been shown to increase monochloramine demand. Although important, these previous suspended culture batch kinetic experiments were not representative of drinking water distribution systems where bacteria grow predominantly as biofilm attached to pipe walls or sediments and physiological differences may exist between suspension and biofilm growth. Therefore, the current research was an important next step in extending the previous results to investigate monochloramine cometabolism by biofilm grown in annular reactors under drinking water relevant conditions. Estimated monochloramine cometabolism kinetics were similar to those of ammonia metabolism, and monochloramine cometabolism was a significant loss mechanism (25–40% of the observed monochloramine loss). These results demonstrated that monochloramine cometabolism occurred in drinking water relevant nitrifying biofilm; thus, cometabolism may be a significant contribution to monochloramine loss during nitrification episodes in distribution systems. Investigate whether or not nitrifying biofilm can biologically transform monochloramine under drinking water relevant conditions.

Impaired self-awareness in human addiction: Deficient attribution of personal relevance

PubMed Central

Moeller, Scott J.; Goldstein, Rita Z.

2014-01-01

Compromised self-awareness of illness-related deficits and behaviors in psychopathology (e.g., schizophrenia) has been associated with deficient functioning of cortical midline regions including the ventromedial prefrontal cortex (vmPFC), implicated in personal relevance. Here, we review and critically analyze recent evidence to suggest that vmPFC abnormalities could similarly underlie deficient tagging of personal relevance in drug addiction, evidenced by a constellation of behaviors encompassing drug-biased attention, negative outcome insensitivity, self-report/behavior dissociation, and social inappropriateness. This novel framework might clarify, for example, why drug-addicted individuals often ruin long-standing relationships or forego important job opportunities while continuing to engage in uncontrolled drug-taking. Therapeutic interventions targeting personal relevance and associated vmPFC functioning could enhance self-awareness and facilitate more adaptive behavior in this chronically relapsing psychopathology. PMID:25278368

Using Action Research to Enhance Resilience in a Children's Home: An Exploration of Need, Experience and Role

ERIC Educational Resources Information Center

Houston, Stan

2011-01-01

This paper describes an action research project aimed at enhancing resilience in young people in a residential children's home. Two core areas were explored, namely: the needs of the young people as captured through a resilience framework; and the experiential and role-related issues arising from the attempts to enhance the young people's…

Students' Evaluation Strategies in a Web Research Task: Are They Sensitive to Relevance and Reliability?

ERIC Educational Resources Information Center

Rodicio, Héctor García

2015-01-01

When searching and using resources on the Web, students have to evaluate Web pages in terms of relevance and reliability. This evaluation can be done in a more or less systematic way, by either considering deep or superficial cues of relevance and reliability. The goal of this study was to examine how systematic students are when evaluating Web…

Culturally Relevant Pedagogy: Clashes and Confrontations

ERIC Educational Resources Information Center

Scherff, Lisa, Ed.; Spector, Karen, Ed.

2010-01-01

The authors in this edited volume reflect on their experiences with culturally relevant pedagogy--as students, as teachers, as researchers--and how these experiences were often at odds with their backgrounds and/or expectations. Each of the authors speaks to the complexity and difficulty in attempting to address students' cultures, create learning…

Teachers in the desert: Creating ecological research opportunities for teachers and students on the US-Mexico border

USDA-ARS?s Scientific Manuscript database

Considerable research provides evidence for the value of teaching science using enhanced context strategies. These strategies include making learning relevant to students by using real-world examples and problems as well as taking students out of the classroom to learn about the topic. Unfortunately...

Cultural Vibrancy: Exploring the Preferences of African American Children toward Culturally Relevant and Non-Culturally Relevant Lessons

ERIC Educational Resources Information Center

Sampson, Darlene; Garrison-Wade, Dorothy F.

2011-01-01

Despite the laudable intent of various educational initiatives in raising the achievement level of all children, limited progress has been made. In an effort to diminish the achievement gap of students of color, some researchers have examined the cultural relevancy of the curriculum in promoting student achievement. The purpose of this mixed…

Enriching science, practice, and policy relevant to school psychology around the globe.

PubMed

Jimerson, Shane R

2016-03-01

This editorial provides a brief synthesis of the past, present, and future of School Psychology Quarterly, highlighting important contributions as an international resource to enrich, invigorate, enhance, and advance science, practice, and policy relevant to school psychology around the globe. Information herein highlights (a) the value of high quality and timely reviews, (b) publishing manuscripts that address a breadth of important topics relevant to school psychology, and (c) the structure and contributions of the special topic sections featured in School Psychology Quarterly. (c) 2016 APA, all rights reserved).

Enhancing a Person, Enhancing a Civilization: A Research Program at the Intersection of Bioethics, Future Studies, and Astrobiology.

PubMed

Ćirković, Milan M

2017-07-01

There are manifold intriguing issues located within largely unexplored borderlands of bioethics, future studies (including global risk analysis), and astrobiology. Human enhancement has for quite some time been among the foci of bioethical debates, but the same cannot be said about its global, transgenerational, and even cosmological consequences. In recent years, discussions of posthuman and, in general terms, postbiological civilization(s) have slowly gained a measure of academic respect, in parallel with the renewed interest in the entire field of future studies and the great strides made in understanding of the origin and evolution of life and intelligence in their widest, cosmic context. These developments promise much deeper synergic answers to questions regarding the long-term future of enhancement: how far can it go? Is human enhancement a further step toward building a true postbiological civilization? Should we actively participate and help shape this process? Is the future of humanity "typical" in the same Copernican sense as our location in space and time is typical in the galaxy, and if so, can we derive important insights about the evolutionary pathways of postbiological evolution from astrobiological and Search for ExtraTerrestrial Intelligence (SETI) studies? These and similar questions could be understood as parts of a possible unifying research program attempting to connect cultural and moral evolution with what we know and understand about their cosmological and biological counterparts.

Development of a Policy-Relevant Child Maltreatment Research Strategy

PubMed Central

MacMillan, Harriet L; Jamieson, Ellen; Wathen, C Nadine; Boyle, Michael H; Walsh, Christine A; Omura, John; Walker, Jason M; Lodenquai, Gregory

2007-01-01

Child maltreatment is associated with a huge burden of suffering, yet there are serious gaps in knowledge about its epidemiology and approaches to intervention. This article describes the development of a proposed national research framework in child maltreatment, as requested by the Department of Justice, Canada, based on (1) a review of the literature, (2) consultation with experts, and (3) application of evaluation criteria for considering research priorities. The article identifies gaps in knowledge about child maltreatment in Canada and proposes a research agenda to make evidence-based policy decisions more likely. Although this work was driven by gaps in Canada's knowledge about child maltreatment, the international scope of the review and consultation process could make the findings useful to broader research and policy audiences. PMID:17517119

Biochar accelerates organic matter degradation and enhances N mineralisation during composting of poultry manure without a relevant impact on gas emissions.

PubMed

Sánchez-García, M; Alburquerque, J A; Sánchez-Monedero, M A; Roig, A; Cayuela, M L

2015-09-01

A composting study was performed to assess the impact of biochar addition to a mixture of poultry manure and barley straw. Two treatments: control (78% poultry manure + 22% barley straw, dry weight) and the same mixture amended with biochar (3% dry weight), were composted in duplicated windrows during 19 weeks. Typical monitoring parameters and gaseous emissions (CO2, CO, CH4, N2O and H2S) were evaluated during the process as well as the agronomical quality of the end-products. Biochar accelerated organic matter degradation and ammonium formation during the thermophilic phase and enhanced nitrification during the maturation phase. Our results suggest that biochar, as composting additive, improved the physical properties of the mixture by preventing the formation of clumps larger than 70 mm. It favoured microbiological activity without a relevant impact on N losses and gaseous emissions. It was estimated that biochar addition at 3% could reduce the composting time by 20%. Copyright © 2015 Elsevier Ltd. All rights reserved.

Computational and Experimental Characterization of the Mach 6 Facility Nozzle Flow for the Enhanced Injection and Mixing Project at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Drozda, Tomasz G.; Cabell, Karen F.; Passe, Bradley J.; Baurle, Robert A.

2017-01-01

Computational fluid dynamics analyses and experimental data are presented for the Mach 6 facility nozzle used in the Arc-Heated Scramjet Test Facility for the Enhanced Injection and Mixing Project (EIMP). This project, conducted at the NASA Langley Research Center, aims to investigate supersonic combustion ramjet (scramjet) fuel injection and mixing physics relevant to flight Mach numbers greater than 8. The EIMP experiments use a two-dimensional Mach 6 facility nozzle to provide the high-speed air simulating the combustor entrance flow of a scramjet engine. Of interest are the physical extent and the thermodynamic properties of the core flow at the nozzle exit plane. The detailed characterization of this flow is obtained from three-dimensional, viscous, Reynolds-averaged simulations. Thermodynamic nonequilibrium effects are also investigated. The simulations are compared with the available experimental data, which includes wall static pressures as well as in-stream static pressure, pitot pressure and total temperature obtained via in-stream probes positioned just downstream of the nozzle exit plane.

Linking job-relevant personality traits, transformational leadership, and job performance via perceived meaningfulness at work: A moderated mediation model.

PubMed

Frieder, Rachel E; Wang, Gang; Oh, In-Sue

2018-03-01

By integrating the fundamental principles of the theory of purposeful work behavior (TPWB; Barrick, Mount, & Li, 2013) with cognitive-affective personality system (CAPS) theory (Mischel, 1977; Mischel & Shoda, 1995), we examine how and when salespeople's job-relevant personality traits relate to their performance. We argue that individuals with personality traits that fit outdoor sales jobs (i.e., conscientious, extraversion, openness to experience) will perceive their work as more meaningful and as a result achieve heightened performance. Moreover, drawing from TPWB and CAPS theory, we expect that as an important element of the social context, transformational leadership moderates the indirect effect of salespeople's job-relevant personality traits on their job performance via enhanced perceptions of meaningfulness at work. Results based on data from 496 outdoor salespeople and their 218 supervisors and regional managers provide support for the hypotheses pertaining to conscientiousness and openness, but not extraversion. Specifically, the conditional indirect effects of conscientiousness or openness on performance through perceived meaningfulness are more positive under low, rather than high, levels of transformational leadership. Implications for research and practice are discussed along with study limitations and future research directions. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

The Future of School Board Governance: Relevancy and Revelation

ERIC Educational Resources Information Center

Alsbury, Thomas L.

2008-01-01

This book combines theoretical debate and empirical evidence of the effectiveness and relevancy of local school boards today. Original theorists of competing school board governance theories, current researchers, and researcher/practitioners provided the latest empirical data about the role of school boards as well as applications for…

Refocusing research priorities in schools of nursing.

PubMed

Kulage, Kristine M; Ardizzone, Laura; Enlow, William; Hickey, Kathleen; Jeon, Christie; Kearney, Joan; Schnall, Rebecca; Larson, Elaine L

2013-01-01

It is critical for schools of nursing to periodically reassess their scholarly programs to ensure that their conceptual framework and approaches address current challenges and enhance productivity. This article describes the process undertaken at Columbia University School of Nursing to evaluate scholarly enterprise so that it remains relevant and responsive to changing trends and to revise our research conceptual model to be reflective of the foci of our clinicians and researchers. As part of a larger strategic initiative, a two-phase Research Excellence Planning and Implementation Workgroup was convened, consisting of a broad representation of faculty and administrative staff, with an overall goal of expanding scholarly capacity. During Phase I, members developed measurable outcomes and tactics and revised the school's conceptual research model. In Phase II, the workgroup implemented and monitored tactics and presented final recommendations to the dean. To measure progress, faculty members completed a survey to establish baseline scholarship and collaboration with results indicating room for growth in interdisciplinary and inter-institutional collaboration. Ongoing assessment of outcomes includes Web-based tracking of scholarly activities and follow-up surveys to monitor expansion of faculty collaboration. We recommend this process to other schools committed to sustainable, increasingly relevant scholarship. Copyright © 2013 Elsevier Inc. All rights reserved.

Culturally Relevant Pedagogy for Immigrant Children and English Language Learners

ERIC Educational Resources Information Center

Lee, Jin Sook

2010-01-01

The goal of this chapter is to provide a conceptual review of culturally relevant pedagogy (CRP) and a synthesis of research that documents its application to immigrant children and English language learners (ELLs). First, the significance and relevance of CRP are framed in the context of today's student population and the growing gaps in academic…

Policy and Practice-Relevant Youth Physical Activity Research Center Agenda.

PubMed

Botchwey, Nisha; Floyd, Myron F; Pollack Porter, Keshia; Cutter, Carmen L; Spoon, Chad; Schmid, Tom L; Conway, Terry L; Hipp, J Aaron; Kim, Anna J; Umstattd Meyer, M Renee; Walker, Amanda L; Kauh, Tina J; Sallis, Jim F

2018-06-08

The Physical Activity Research Center developed a research agenda that addresses youth physical activity (PA) and healthy weight, and aligns with the Robert Wood Johnson Foundation's Culture of Health. This paper summarizes prioritized research studies with a focus on youth at higher risk for inactive lifestyles and childhood obesity in urban and rural communities. Systematic literature reviews, a survey, and discussions with practitioners and researchers provided guidance on research questions to build evidence and inform effective strategies to promote healthy weight and PA in youth across race, cultural, and economic groups. The research team developed a matrix of potential research questions, identified priority questions, and designed targeted studies to address some of the priority questions and inform advocacy efforts. The studies selected examine strategies advocating for activity-friendly communities, Play Streets, park use, and PA of youth in the summer. A broader set of research priorities for youth PA is proposed. Establishing the Physical Activity Research Center research agenda identified important initial and future research studies to promote and ensure healthy weight and healthy levels of PA for at-risk youth. Results will be disseminated with the goal of promoting equitable access to PA for youth.

Better safe than sorry: simplistic fear-relevant stimuli capture attention.

PubMed

Forbes, Sarah J; Purkis, Helena M; Lipp, Ottmar V

2011-08-01

It has been consistently demonstrated that fear-relevant images capture attention preferentially over fear-irrelevant images. Current theory suggests that this faster processing could be mediated by an evolved module that allows certain stimulus features to attract attention automatically, prior to the detailed processing of the image. The present research investigated whether simplified images of fear-relevant stimuli would produce interference with target detection in a visual search task. In Experiment 1, silhouettes and degraded silhouettes of fear-relevant animals produced more interference than did the fear-irrelevant images. Experiment 2, compared the effects of fear-relevant and fear-irrelevant distracters and confirmed that the interference produced by fear-relevant distracters was not an effect of novelty. Experiment 3 suggested that fear-relevant stimuli produced interference regardless of whether participants were instructed as to the content of the images. The three experiments indicate that even very simplistic images of fear-relevant animals can divert attention.

Research-Based Strategies to Ignite Student Learning: Insights from a Neurologist and Classroom Teacher

ERIC Educational Resources Information Center

Willis, Judy

2006-01-01

The author of this book combs through brain research and pulls out the information that is most valid and relevant to classroom teaching. It describes how to enhance students' memory and test-taking abilities and presents ways to captivate and hold students' attention and encourage their participation and progress. This is the first book ever…

Training and technical assistance to enhance capacity building between prevention research centers and their partners.

PubMed

Spadaro, Antonia J; Grunbaum, Jo Anne; Dawkins, Nicola U; Wright, Demia S; Rubel, Stephanie K; Green, Diane C; Simoes, Eduardo J

2011-05-01

The Centers for Disease Control and Prevention has administered the Prevention Research Centers Program since 1986. We quantified the number and reach of training programs across all centers, determined whether the centers' outcomes varied by characteristics of the academic institution, and explored potential benefits of training and technical assistance for academic researchers and community partners. We characterized how these activities enhanced capacity building within Prevention Research Centers and the community. The program office collected quantitative information on training across all 33 centers via its Internet-based system from April through December 2007. Qualitative data were collected from April through May 2007. We selected 9 centers each for 2 separate, semistructured, telephone interviews, 1 on training and 1 on technical assistance. Across 24 centers, 4,777 people were trained in 99 training programs in fiscal year 2007 (October 1, 2006-September 30, 2007). Nearly 30% of people trained were community members or agency representatives. Training and technical assistance activities provided opportunities to enhance community partners' capacity in areas such as conducting needs assessments and writing grants and to improve the centers' capacity for cultural competency. Both qualitative and quantitative data demonstrated that training and technical assistance activities can foster capacity building and provide a reciprocal venue to support researchers' and the community's research interests. Future evaluation could assess community and public health partners' perception of centers' training programs and technical assistance.

Translational research in kidney transplantation and the role of patient engagement.

PubMed

Farragher, Janine F; Elliott, Meghan J; Silver, Samuel A; Lichner, Zsuzsanna; Tsampalieros, Anne

2015-01-01

Translational research is an evolving discipline that is intended to bridge the gaps between basic science research, clinical research, and implementation in clinical practice. It is a fluid, multidirectional process that requires strong interdisciplinary collaboration to produce research that is relevant to end-users. This review summarizes current perspectives on translational research and outlines its relevance and importance to kidney transplantation research. Sources of information used for this review include published reports, articles, and research funding websites. Tissue typing is used as an in-depth example of how translational research has been applied in the field of kidney transplant medicine, and how it has resulted in successful implementation of diagnostic and management options for sensitized individuals undergoing kidney transplantation. The value of actively involving kidney transplant stakeholders (patients, caregivers, and clinicians) in setting research priorities and determining relevant outcomes for future investigation is also discussed. This is a narrative review of the literature which has been partly influenced by the perspectives and experiences of its authors. Translational and patient-oriented research practices should be incorporated into future research endeavours in the field of kidney transplantation in order to create beneficial change in clinical practice and improve patient outcomes. Translational research which engages patients in the investigative process can enhance the likelihood that medical discoveries will have a meaningful impact at the bedside. This article applies current perspectives on translational research and patient engagement to the field of kidney transplantation, illustrating how these approaches have led to significant advancements in the field. It provides further justification for deliberate, targeted efforts to cross-collaborate and incorporate the patient voice into kidney transplant research.

Enhancing the hermeneutic single-case efficacy design: Bridging the research-practice gap.

PubMed

Wall, Jessie M; Kwee, Janelle L; Hu, Monica; McDonald, Marvin J

2017-09-01

Systematic case study designs are emerging as alternative paradigm strategies for psychotherapy and social science research. Through enhanced sensitivity to context, these designs examine idiographic profiles of causal processes. We specifically advocate the use of the hermeneutic single-case efficacy design (HSCED). HSCED has recently been used to investigate the efficacy of an existing therapy with a new population (Observed and Experiential Integration for athlete performance barriers) and an emerging therapy (Lifespan Integration Therapy). We describe innovations in HSCED that were implemented for these studies. These developments include (a) integrating psychotherapists as case developers, (b) incorporating multiple cases in one investigation, and (c) tailoring the repertoire of assessment tools. These extensions strategically incorporated principles of contextual paradigms in HSCED, thus complementing single-case designs that neglect idiographic contexts. We discuss recommendations for using HSCED in practice-based research, highlighting its potential as a bridge to address the research-practice gap.

Learning about the Earth through Societally-relevant Interdisciplinary Research Projects: the Honours Integrated Science Program at McMaster

NASA Astrophysics Data System (ADS)

Eyles, C.; Symons, S. L.; Harvey, C. T.

2016-12-01

Students in the Honours Integrated Science (iSci) program at McMaster University (Hamilton, Ontario, Canada) learn about the Earth through interdisciplinary research projects that focus on important societal issues. The iSci program is a new and innovative undergraduate program that emphasizes the links between scientific disciplines and focuses on learning through research and the development of scientific communication skills. The program accepts up to 60 students each year and is taught by a team of 18 instructors comprising senior and junior faculty, post-doctoral fellows, a lab coordinator, instructional assistant, a librarian and library staff, and an administrator. The program is designed around a pedagogical model that emphasizes hands-on learning through interdisciplinary research (Research-based Integrated Education: RIE) and is mostly project-based and experiential. In their freshman year students learn fundamental Earth science concepts (in conjunction with chemistry, physics, mathematics and biology) through research projects focused on environmental contamination, interplanetary exploration, the effect of drugs on the human body and environment, sustainable energy, and cancer. In subsequent years they conduct research on topics such as the History of the Earth, Thermodynamics, Plant-Animal Interactions, Wine Science, Forensics, and Climate Change. The iSci program attracts students with a broad interest in science and has been particularly effective in directing high quality students into the Earth sciences as they are introduced to the discipline in their first year of study through research projects that are interesting and stimulating. The structure of the iSci program encourages consideration of geoscientific applications in a broad range of societally relevant research projects; these projects are reviewed and modified each year to ensure their currency and ability to meet program learning objectives.

Impaired self-awareness in human addiction: deficient attribution of personal relevance.

PubMed

Moeller, Scott J; Goldstein, Rita Z

2014-12-01

Compromised self-awareness of illness-related deficits and behaviors in psychopathology (e.g., schizophrenia) has been associated with deficient functioning of cortical midline regions including the ventromedial prefrontal cortex (vmPFC), implicated in personal relevance. Here, we review and critically analyze recent evidence to suggest that vmPFC abnormalities could similarly underlie deficient tagging of personal relevance in drug addiction, evidenced by a constellation of behaviors encompassing drug-biased attention, negative outcome insensitivity, self-report/behavior dissociation, and social inappropriateness. This novel framework might clarify, for example, why drug-addicted individuals often ruin long-standing relationships or forego important job opportunities while continuing to engage in uncontrolled drug-taking. Therapeutic interventions targeting personal relevance and associated vmPFC functioning could enhance self-awareness and facilitate more adaptive behavior in this chronically relapsing psychopathology. Copyright © 2014 Elsevier Ltd. All rights reserved.

Relevant, irredundant feature selection and noisy example elimination.

PubMed

Lashkia, George V; Anthony, Laurence

2004-04-01

In many real-world situations, the method for computing the desired output from a set of inputs is unknown. One strategy for solving these types of problems is to learn the input-output functionality from examples in a training set. However, in many situations it is difficult to know what information is relevant to the task at hand. Subsequently, researchers have investigated ways to deal with the so-called problem of consistency of attributes, i.e., attributes that can distinguish examples from different classes. In this paper, we first prove that the notion of relevance of attributes is directly related to the consistency of attributes, and show how relevant, irredundant attributes can be selected. We then compare different relevant attribute selection algorithms, and show the superiority of algorithms that select irredundant attributes over those that select relevant attributes. We also show that searching for an "optimal" subset of attributes, which is considered to be the main purpose of attribute selection, is not the best way to improve the accuracy of classifiers. Employing sets of relevant, irredundant attributes improves classification accuracy in many more cases. Finally, we propose a new method for selecting relevant examples, which is based on filtering the so-called pattern frequency domain. By identifying examples that are nontypical in the determination of relevant, irredundant attributes, irrelevant examples can be eliminated prior to the learning process. Empirical results using artificial and real databases show the effectiveness of the proposed method in selecting relevant examples leading to improved performance even on greatly reduced training sets.

Direct and enhanced disclosure of researcher financial conflicts of interest: the role of trust.

PubMed

Spece, Roy G

2013-01-01

In earlier writing, I recommended direct disclosure of major researcher financial conflicts of interest in per capita funding arrangements--the practice of providing researchers with a fixed sum for each subject recruited and enrolled in a study. This Article adds a recommendation for enhanced direct disclosure. The enhancement in the disclosure is a summary of why per capita and excess payments are being discussed and further includes whether the sponsors of the research and the researchers have claimed that there are no excess payments. The reason per capita payments are being discussed is because of the risk--with special caution when sponsors and researchers are not willing to claim that there are no excess payments--of introducing bias into researchers' decisions regarding study design, implementation, and interpretation, as well as concerning whom to enroll or keep in studies. Researchers' claims that there are no excess payments do not vitiate the risk of such payments. Nevertheless, a special admonition when sponsors and researchers do not claim the absence of excess payments would hopefully encourage them to eschew excess payments. My recommendations are required by the rights to bodily integrity and autonomy embedded in informed consent. Several arguments have been made against my recommendations, many of which relate to supposed effects on trust. My rights-based recommendations should not be rejected because of objections based on propositions that (1) are conceptually unclear because of a failure to unbundle different kinds and degrees of trust and (2) have not been empirically proven even where concepts are clarified. In some instances, the required strong empirical confirmation cannot be made because of practical or ethical restraints, including the fact that some of the necessary studies would require invasion of the right to informed consent. Finally, I suggest and partially apply an organizational method to generate empirical questions and guidance

Exploring the Relevance of Qualitative Research Synthesis to Higher Education Research and Practice

ERIC Educational Resources Information Center

Major, Claire; Savin-Baden, Maggi

2010-01-01

This paper proposes the importance of qualitative research synthesis to the field of higher education. It examines seven key texts that undertake synthesis in this field and compares essential features and elements across studies. The authors indicate strengths of the approaches and highlight ways forward for using qualitative research synthesis…

Enhancement of Health Research Capacity in Nigeria through North-South and In-Country Partnerships

PubMed Central

Olaleye, David O.; Odaibo, Georgina N.; Carney, Paula; Agbaji, Oche; Sagay, Atiene S.; Muktar, Haruna; Akinyinka, Olusegun O.; Omigbodun, Akinyinka O.; Ogunniyi, Adesola; Gashau, Wadzani; Akanmu, Sulaimon; Ogunsola, Folasade; Chukwuka, Chinwe; Okonkwo, Prosper I.; Meloni, Seema T.; Adewole, Isaac; Kanki, Phyllis J.; Murphy, Robert L.

2014-01-01

Research productivity in Sub-Saharan Africa has the potential to affect teaching, student quality, faculty career development, and translational country-relevant research as it has in developed countries. Nigeria is the most populous country in Africa, with an academic infrastructure that includes 129 universities and 45 medical schools; however, despite the size, the country has unacceptably poor health status indicators. To further develop the research infrastructure in Nigeria, faculty and research career development topics were identified within the six Nigerian universities of the nine institutions of the Medical Education Partnership Initiative in Nigeria (MEPIN) consortium. The consortium identified a training model that incorporated multi-institutional “train the trainers” programs at the University of Ibadan, followed by replication at the other MEPIN universities. More than 140 in-country trainers subsequently presented nine courses to more than 1,600 faculty, graduate students, and resident doctors throughout the consortium during the program’s first three years (2011–2013). This model has fostered a new era of collaboration among the major Nigerian research universities, which now have increased capacity for collaborative research initiatives and improved research output. These changes, in turn, have the potential to improve the nation’s health outcomes. PMID:25072590

Signal Enhancement and Suppression During Visual-Spatial Selective Attention

PubMed Central

Couperus, J. W.; Mangun, G.R.

2010-01-01

Selective attention involves the relative enhancement of relevant versus irrelevant stimuli. However, whether this relative enhancement involves primarily enhancement of attended stimuli, or suppression of irrelevant stimuli, remains controversial. Moreover, if both enhancement and suppression are involved, whether they result from a single mechanism or separate mechanisms during attentional control or selection is not known. In two experiments using a spatial cuing paradigm with task-relevant targets and irrelevant distractors, target and distracter processing was examined as a function of distractor expectancy. Additionally, in the second study the interaction of perceptual load and distractor expectancy was explored. In both experiments, distractors were either validly cued (70%) or invalidly cued (30%) in order to examine the effects of distractor expectancy on attentional control as well as target and distractor processing. The effects of distractor expectancy were assessed using event-related potentials recorded during the cue-to-target period (preparatory attention) and in response to the task-relevant target stimuli (selective stimulus processing). Analyses of distractor-present displays (anticipated versus unanticipated), showed modulations in brain activity during both the preparatory period and during target processing. The pattern of brain responses suggest both facilitation of attended targets and suppression of unattended distractors. These findings provide evidence for a two-process model of visual spatial selective attention, where one mechanism (facilitation) influences relevant stimuli and another (suppression) acts to filter distracting stimuli. PMID:20807513

EuCARD2: enhanced accelerator research and development in Europe

NASA Astrophysics Data System (ADS)

Romaniuk, Ryszard S.

2013-10-01

Accelerator science and technology is one of a key enablers of the developments in the particle physic, photon physics and also applications in medicine and industry. EuCARD2 is an European research project which will be realized during 2013-2017 inside the EC FP7 framework. The project concerns the development and coordination of European Accelerator Research and Development. The project is particularly important, to a number of domestic laboratories, due to some plans to build large accelerator infrastructure in Poland. Large accelerator infrastructure of fundamental and applied research character stimulates around it the development and industrial applications as well as biomedical of advanced accelerators, material research and engineering, cryo-technology, mechatronics, robotics, and in particular electronics - like networked measurement and control systems, sensors, computer systems, automation and control systems. The paper presents a digest of the European project EuCARD2 which is Enhanced European Coordination for Accelerator Research and Development. The paper presents a digest of the research results and assumptions in the domain of accelerator science and technology in Europe, shown during the final fourth annual meeting of the EuCARD - European Coordination of Accelerator R&D, and the kick-off meeting of the EuCARD2. There are debated a few basic groups of accelerator systems components like: measurement - control networks of large geometrical extent, multichannel systems for large amounts of metrological data acquisition, precision photonic networks of reference time, frequency and phase distribution, high field magnets, superconducting cavities, novel beam collimators, etc. The paper bases on the following materials: Internet and Intranet documents combined with EuCARD2, Description of Work FP7 EuCARD-2 DoW-312453, 2013-02-13, and discussions and preparatory materials worked on by Eucard-2 initiators.

[Organization of clinical research: in general and visceral surgery].

PubMed

Schneider, M; Werner, J; Weitz, J; Büchler, M W

2010-04-01

The structural organization of research facilities within a surgical university center should aim at strengthening the department's research output and likewise provide opportunities for the scientific education of academic surgeons. We suggest a model in which several independent research groups within a surgical department engage in research projects covering various aspects of surgically relevant basic, translational or clinical research. In order to enhance the translational aspects of surgical research, a permanent link needs to be established between the department's scientific research projects and its chief interests in clinical patient care. Importantly, a focus needs to be placed on obtaining evidence-based data to judge the efficacy of novel diagnostic and treatment concepts. Integration of modern technologies from the fields of physics, computer science and molecular medicine into surgical research necessitates cooperation with external research facilities, which can be strengthened by coordinated support programs offered by research funding institutions.

Discovering ecologically relevant knowledge from published studies through geosemantic searching

USDA-ARS?s Scientific Manuscript database

It is easier to search the globe for research on genes of a local plant or animal than to find local field research on that plant’s ecology. While internet applications can find the closest coffee shop, it is difficult to find where the nearest relevant research was conducted. As a result, ecologi...

Development of a Curriculum Management Process by Applying Lean Concept for Waste Elimination to Enhance Curriculum Implementation of Primary School Teacher

ERIC Educational Resources Information Center

Chitrangsan, Nadrudee; Sawekngam, Wichai; Thongthew, Sumlee

2015-01-01

This research aims to study and develop a curriculum management process by applying Lean concept for waste elimination to enhance curriculum implementation of primary school teacher. This study was conducted with a focus on qualitative data collection by dividing into 2 phases, including (1) analyze and synthesize relevant notions, theories,…

Qualitative systematic reviews: their importance for our understanding of research relevant to pain.

PubMed

Seers, Kate

2015-02-01

This article outlines what a qualitative systematic review is and explores what it can contribute to our understanding of pain. Many of us use evidence of effectiveness for various interventions when working with people in pain. A good systematic review can be invaluable in bringing together research evidence to help inform our practice and help us understand what works. In addition to evidence of effectiveness, understanding how people with pain experience both their pain and their care can help us when we are working with them to provide care that meets their needs. A rigorous qualitative systematic review can also uncover new understandings, often helping illuminate 'why' and can help build theory. Such a review can answer the question 'What is it like to have chronic pain?' This article presents the different stages of meta-ethnography, which is the most common methodology used for qualitative systematic reviews. It presents evidence from four meta-ethnographies relevant to pain to illustrate the types of findings that can emerge from this approach. It shows how new understandings may emerge and gives an example of chronic musculoskeletal pain being experienced as 'an adversarial struggle' across many aspects of the person's life. This article concludes that evidence from qualitative systematic reviews has its place alongside or integrated with evidence from more quantitative approaches.

The relevance of qualitative research for clinical programs in psychiatry.

PubMed

Goering, Paula; Boydell, Katherine M; Pignatiello, Antonio

2008-03-01

It is time to move beyond education about qualitative research theory and methods to using them to understand and improve psychiatric practice. There is a good fit between this agenda and current thinking about research use that broadens definitions of evidence beyond the results of experiments. This paper describes a qualitative program evaluation to illustrate what kind of useful knowledge is generated and how it can be created through a clinician-researcher partnership. The linkage and exchange model of effective knowledge translation described involves interaction between clinicians and researchers throughout the research process and results in mutual learning through the planning, disseminating, and application of existing or new qualitative research in decision making.

Enhancing relationships among dental team members: the application of research on marital interaction.

PubMed

Scarbecz, Mark

2004-11-01

Despite some important differences, relationships among dental team members bear striking similarities to marital relationships. Empirical research on marital interaction can be useful in enhancing relationships among dental team members. As with marriage, it is unrealistic to expect that conflict and differences of opinion will never occur among dental team members. However, a set of principles derived from extensive, empirical, behavioral science research on marital interaction can provide dental teams with strategies for strengthening working relationships and managing conflict. Benefits of using these principles may include a reduction in employee turnover, improvements in efficiency and productivity, and the creation of an environment that helps attract and retain patients.

Automatic medical image annotation and keyword-based image retrieval using relevance feedback.

PubMed

Ko, Byoung Chul; Lee, JiHyeon; Nam, Jae-Yeal

2012-08-01

This paper presents novel multiple keywords annotation for medical images, keyword-based medical image retrieval, and relevance feedback method for image retrieval for enhancing image retrieval performance. For semantic keyword annotation, this study proposes a novel medical image classification method combining local wavelet-based center symmetric-local binary patterns with random forests. For keyword-based image retrieval, our retrieval system use the confidence score that is assigned to each annotated keyword by combining probabilities of random forests with predefined body relation graph. To overcome the limitation of keyword-based image retrieval, we combine our image retrieval system with relevance feedback mechanism based on visual feature and pattern classifier. Compared with other annotation and relevance feedback algorithms, the proposed method shows both improved annotation performance and accurate retrieval results.

How to conduct a qualitative meta-analysis: Tailoring methods to enhance methodological integrity.

PubMed

Levitt, Heidi M

2018-05-01

Although qualitative research has long been of interest in the field of psychology, meta-analyses of qualitative literatures (sometimes called meta-syntheses) are still quite rare. Like quantitative meta-analyses, these methods function to aggregate findings and identify patterns across primary studies, but their aims, procedures, and methodological considerations may vary. This paper explains the function of qualitative meta-analyses and their methodological development. Recommendations have broad relevance but are framed with an eye toward their use in psychotherapy research. Rather than arguing for the adoption of any single meta-method, this paper advocates for considering how procedures can best be selected and adapted to enhance a meta-study's methodological integrity. Through the paper, recommendations are provided to help researchers identify procedures that can best serve their studies' specific goals. Meta-analysts are encouraged to consider the methodological integrity of their studies in relation to central research processes, including identifying a set of primary research studies, transforming primary findings into initial units of data for a meta-analysis, developing categories or themes, and communicating findings. The paper provides guidance for researchers who desire to tailor meta-analytic methods to meet their particular goals while enhancing the rigor of their research.

EDITORIAL: Nano-enhanced! Nano-enhanced!

NASA Astrophysics Data System (ADS)

Demming, Anna

2010-08-01

In the early 19th century, a series of engineering and scientific breakthroughs by Nicolas Léonard Sadi Carnot, James Watt and many others led to the foundations of thermodynamics and a new pedigree of mechanical designs that reset the standards of engineering efficiency. The result was the industrial revolution. In optical- and electronics- based nanotechnology research, a similarly subtle bargain is being made; we cannot alter the fact that systems have a finite response to external excitations, but what we can do is enhance that response. The promising attributes of ZnO have long been recognised; its large band gap and high exciton binding energy lend it to a number of applications from laser diodes, LEDs, optical waveguides and switches, and acousto-optic applications to sun cream. When this material is grown into nanowires and nanorods, the material gains a whole new dimension, as quantum confinement effects come into play. Discovery of the enhanced radiative recombination, which has potential for exploitation in many optical and opto-electronic applications, drove intensive research into investigating these structures and into finding methods to synthesise them with optimised properties. This research revealed further subtleties in the properties of these materials. One example is the work by researchers in the US reporting synthesis procedures that produced a yield—defined as the weight ratio of ZnO nanowires to the original graphite flakes—of 200%, and which also demonstrated, through photoluminescence analysis of nanowires grown on graphite flakes and substrates, that graphite induces oxygen vacancies during annealing, which enhances the deep-level to near-band-edge emission ratio [1]. Other one-dimensional materials that provide field emission enhancements include carbon nanotubes, and work has been performed to find ways of optimising the emission efficiency from these structures, such as through control of the emitter density [2]. One of the

Operations Management Teaching: Establishing Content and Relevance to Practitioners

ERIC Educational Resources Information Center

Doran, Desmond; Hill, Alex; Brown, Steve; Aktas, Emel; Kuula, Markku

2013-01-01

This paper explores the relevance to industry's needs of operations management (OM) teaching in higher education, by researching the content of OM modules delivered by UK academics and comparing the results of this research with the views of business practitioners having had first-hand experience of OM teaching on MBA programmes. To determine…

Enhancing the Popularity and the Relevance of Science Teaching in Portuguese Science Classes

NASA Astrophysics Data System (ADS)

Galvão, Cecília; Reis, Pedro; Freire, Sofia; Almeida, Paulo

2011-11-01

PARSEL Project emerged from the urgent need to overcome the problem of lack of scientific literacy in the population, which should be a priority in a society where science occupies a central place. Indeed, nowadays for any citizen to participate in a responsible and informed way in society he has to be scientifically acknowledgeable. Nevertheless, not only are scientific levels low in the general population, but also there is an increasing number of students who avoid science and technology courses and related professions. Within this context, PARSEL aims at raising science and scientific courses' popularity and relevancy as well as at enacting teachers' professional development. In order to achieve these goals, the PARSEL group developed 54 pan-European modules, which were tested and evaluated by several teachers in several European countries and Israel. Teachers maintained a close relationship with the university, were highly encouraged to appropriate the modules and to adapt them to their local conditions and, also to discuss and share their experiences. In Portugal, modules were tested by a group of eight teachers, and their students. This paper presents data concerning teachers' evaluation. Data was collected by means of interviews, observation and written documents and reveals that teachers positively evaluated PARSEL's impact on their own professional development. Furthermore, they considered modules as well as the teaching-learning approach essential for making science learning relevant and popular for their students.

Pre-Test CFD for the Design and Execution of the Enhanced Injection and Mixing Project at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Drozda, Tomasz G.; Axdahl, Erik L.; Cabell, Karen F.

2014-01-01

With the increasing costs of physics experiments and simultaneous increase in availability and maturity of computational tools it is not surprising that computational fluid dynamics (CFD) is playing an increasingly important role, not only in post-test investigations, but also in the early stages of experimental planning. This paper describes a CFD-based effort executed in close collaboration between computational fluid dynamicists and experimentalists to develop a virtual experiment during the early planning stages of the Enhanced Injection and Mixing project at NASA Langley Research Center. This projects aims to investigate supersonic combustion ramjet (scramjet) fuel injection and mixing physics, improve the understanding of underlying physical processes, and develop enhancement strategies and functional relationships relevant to flight Mach numbers greater than 8. The purpose of the virtual experiment was to provide flow field data to aid in the design of the experimental apparatus and the in-stream rake probes, to verify the nonintrusive measurements based on NO-PLIF, and to perform pre-test analysis of quantities obtainable from the experiment and CFD. The approach also allowed for the joint team to develop common data processing and analysis tools, and to test research ideas. The virtual experiment consisted of a series of Reynolds-averaged simulations (RAS). These simulations included the facility nozzle, the experimental apparatus with a baseline strut injector, and the test cabin. Pure helium and helium-air mixtures were used to determine the efficacy of different inert gases to model hydrogen injection. The results of the simulations were analyzed by computing mixing efficiency, total pressure recovery, and stream thrust potential. As the experimental effort progresses, the simulation results will be compared with the experimental data to calibrate the modeling constants present in the CFD and validate simulation fidelity. CFD will also be used to

The Relevance of English in Colombian Scientific Research Awareness

ERIC Educational Resources Information Center

Cortés, Jimy Alexander; Arellano, Iván Darío

2017-01-01

Even though the majority of Colombian professors are also involved in research, they have limitations in their English language skills that separate them from the rest of the scientific society. Evidently, these limitations have become an obstacle in the awareness of professors' modest, but no less important, research work. In order to carry out…

Action Research as an Agent for Enhancing Teaching and Learning in Physical Education: A Physical Education Teacher's Perspective

ERIC Educational Resources Information Center

Keegan, Rosemary

2016-01-01

Introduction: Action research is a useful method for implementing change through its spiral of plan, act, observe, and reflect, but little research has been published on it in the area of physical education. The purpose of this intervention was to assess the effectiveness of action research as an agent of change and its impact on enhancing my…

Self-adaptive relevance feedback based on multilevel image content analysis

NASA Astrophysics Data System (ADS)

Gao, Yongying; Zhang, Yujin; Fu, Yu

2001-01-01

In current content-based image retrieval systems, it is generally accepted that obtaining high-level image features is a key to improve the querying. Among the related techniques, relevance feedback has become a hot research aspect because it combines the information from the user to refine the querying results. In practice, many methods have been proposed to achieve the goal of relevance feedback. In this paper, a new scheme for relevance feedback is proposed. Unlike previous methods for relevance feedback, our scheme provides a self-adaptive operation. First, based on multi- level image content analysis, the relevant images from the user could be automatically analyzed in different levels and the querying could be modified in terms of different analysis results. Secondly, to make it more convenient to the user, the procedure of relevance feedback could be led with memory or without memory. To test the performance of the proposed method, a practical semantic-based image retrieval system has been established, and the querying results gained by our self-adaptive relevance feedback are given.

Self-adaptive relevance feedback based on multilevel image content analysis

NASA Astrophysics Data System (ADS)

Gao, Yongying; Zhang, Yujin; Fu, Yu

2000-12-01

In current content-based image retrieval systems, it is generally accepted that obtaining high-level image features is a key to improve the querying. Among the related techniques, relevance feedback has become a hot research aspect because it combines the information from the user to refine the querying results. In practice, many methods have been proposed to achieve the goal of relevance feedback. In this paper, a new scheme for relevance feedback is proposed. Unlike previous methods for relevance feedback, our scheme provides a self-adaptive operation. First, based on multi- level image content analysis, the relevant images from the user could be automatically analyzed in different levels and the querying could be modified in terms of different analysis results. Secondly, to make it more convenient to the user, the procedure of relevance feedback could be led with memory or without memory. To test the performance of the proposed method, a practical semantic-based image retrieval system has been established, and the querying results gained by our self-adaptive relevance feedback are given.

An output evaluation of a health research foundation's enhanced grant review process for new investigators.

PubMed

Hammond, Gregory W; Lê, Mê-Linh; Novotny, Tannis; Caligiuri, Stephanie P B; Pierce, Grant N; Wade, John

2017-06-19

We assessed the ability of the Manitoba Medical Service Foundation (MMSF, a small not-for-profit foundation affiliated with Manitoba Blue Cross) to determine the best candidates for selection to receive research funding support among new researchers applying to the Research Operating Grants Programme (ROGP). Using bibliometric and grants funding analyses, we retrospectively compared indices of academic outputs from five cohorts of MMSF-funded and not MMSF-funded applicants to the annual MMSF ROGP over 2008 to 2012, from 1 to 5 years after having received evaluation decisions from the MMSF enhanced grant review process. Those researchers funded by the MMSF competition (MMSF-funded) had a statistically significant greater number of publications, a higher h-index and greater national Tri-Council (TC) funding, versus those not selected for funding (not MMSF-funded). MMSF-funded applicants and the Manitoba research community have created a strong and rapid (within 1 to 5 years of receiving the MMSF grant) local economic return on investment associated with the MMSF ROGP that supports new investigators, of approximately nine-fold for TC grants by the principal investigator, and of 34-fold for the principal investigator on collaborative (total) TC grants. The use of small amounts of seed money for competitive research grants at early stages of an MMSF-funded applicant's career correlates with future short-term success of that applicant. The ability to correctly select promising candidates who subsequently demonstrate greater academic performance after the MMSF funding shows the selection process and the ROGP to be of merit. Multiple components may have contributed to this outcome, including a direct presentation and interview process of the candidate with five-person selection subcommittees, plus an assessment by an external reviewer (the enhanced grant review process). The selection methods used here may add value to the research grant selection processes of new

A Parallel Relational Database Management System Approach to Relevance Feedback in Information Retrieval.

ERIC Educational Resources Information Center

Lundquist, Carol; Frieder, Ophir; Holmes, David O.; Grossman, David

1999-01-01

Describes a scalable, parallel, relational database-drive information retrieval engine. To support portability across a wide range of execution environments, all algorithms adhere to the SQL-92 standard. By incorporating relevance feedback algorithms, accuracy is enhanced over prior database-driven information retrieval efforts. Presents…

People-Centered Language Recommendations for Sleep Research Communication.

PubMed

Fuoco, Rebecca E

2017-04-01

The growing embrace of patient-centered outcomes research (PCOR) in sleep medicine is a significant step forward for the field. In engaging and incorporating the unique perspectives of people with sleep disorders, PCOR enhances the relevance of findings and facilitates the uptake of research into practice. While centering research design around what matters most to people with sleep disorders is critical, research communication must be similarly people-centered. One approach is using "people-centered language" in both professional and public communications. People-centered language is rooted in sociolinguistic research demonstrating that language both reflects and shapes attitudes. People-centered language puts people first, is precise and neutral, and respects autonomy. By adhering to the language guidelines described in this article, sleep researchers will better serve the field's most important stakeholders. © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.

Clinical relevance of gait research applied to clinical trials in spinal cord injury.

PubMed

Ditunno, John; Scivoletto, Giorgio

2009-01-15

The restoration of walking function following SCI is extremely important to consumers and has stimulated a response of new treatments by scientists, the pharmaceutical industry and clinical entrepreneurs. Several of the proposed interventions: (1) the use of functional electrical stimulation (FES) and (2) locomotor training have been examined in clinical trials and recent reviews of the scientific literature. Each of these interventions is based on research of human locomotion. Therefore, the systematic study of walking function and gait in normal individuals and those with injury to the spinal cord has contributed to the identification of the impairments of walking, the development of new treatments and how they will be measured to determine effectiveness. In this context gait research applied to interventions to improve walking function is of high clinical relevance. This research helps identify walking impairments to be corrected and measures of walking function to be utilized as endpoints for clinical trials. The most common impairments following SCI diagnosed by observational gait analysis include inadequate hip extension during stance, persistent plantar flexion and hip/knee flexion during swing and foot placement at heel strike. FES has been employed as one strategy for correcting these impairments based on analysis that range from simple measures of speed, cadence and stride length to more sophisticated systems of three- dimensional video motion analysis and multichannel EMG tracings of integrated walking. A recent review of the entire FES literature identified 36 studies that merit comment and the full range of outcome measures for walking function were used from simple velocity to the video analysis of motion. In addition to measures of walking function developed for FES interventions, the first randomized multicenter clinical trial on locomotor training in subacute SCI was recently published with an extensive review of these measures. In this study

The Relevance of Doctoral Training in Different Labour Markets

ERIC Educational Resources Information Center

Kyvik, Svein; Olsen, Terje Bruen

2012-01-01

This study examines the relevance of doctoral training (thesis, coursework and generic skills) for a career in three types of labour market: academia, applied research institutes and industrial laboratories, and non-research workplaces. Data are drawn from a mail survey among PhD holders in Norway. In total, more than 40% of the respondents had…

Early-Career Professional Development Training for Stakeholder-Relevant, Interdisciplinary Research

NASA Astrophysics Data System (ADS)

Rosendahl, D. H.; Bamzai, A.; Mcpherson, R. A.

2015-12-01

There are many challenges to conducting inter- or multi-disciplinary research because basic research, applied research, management processes, disciplines, and even sub-disciplines have been "siloed" for so long that many research and management professionals find it difficult to communicate common interests and research needs. It is clear that the next generation of researchers must overcome these disciplinary biases and engage in more open dialogue with other disciplines and the management community in order to be better positioned to collaborate, speak a common language, and understand each other's needs. The U.S. Department of the Interior's South Central Climate Science Center recently conducted a professional development workshop for 28 early-career researchers involved in climate-related research across the South-Central U.S. The participants consisted of graduate students, postdocs, and junior faculty representing 17 different natural and social science disciplines and seven Universities/Institutions. The workshop provided the participants with guidance and instruction on how to overcome the identified challenges in conducting "actionable" research and how to better navigate multi-institutional and multi- or inter-disciplinary research. The workshop was comprised of: (1) a series of instructional presentations organized into themed sessions; (2) two keynote addresses to provide a broader perspective; (3) a real-world case study activity; (4) individual and group projects/presentations; and (5) field trips. In addition, we purposely created informal opportunities for participants to network, which met the goal of facilitating interdisciplinary interactions. An overview of the workshop experience will be provided, including a focus on those aspects leading to its ultimate success and recommendations for how to develop and implement a similar early-career workshop for your own purposes.

Discourses of Cultural Relevance in Nunavut Schooling

ERIC Educational Resources Information Center

Aylward, M. Lynn

2007-01-01

Academic discourse relating to the cultural relevance of indigenous education is ever expanding both nationally in Canada and internationally. Reflecting upon recent research data as well as lived experience as a teacher educator in Nunavut, I offer a critique of some well-established beliefs connected to considerations of culturally appropriate…

Searching for Mirrors: Preservice Teachers' Journey toward More Culturally Relevant Pedagogy

ERIC Educational Resources Information Center

Christ, Tanya; Sharma, Sue Ann

2018-01-01

Culturally relevant text selection and pedagogy support students' motivation, engagement, literacy outcomes, and positive identity formation. Nevertheless, there is limited research on teacher preparation that fosters these outcomes. We explore 17 preservice teachers' challenges and successes with culturally relevant text selection and pedagogy…

Juvenile Toxicology: Relevance and Challenges for Toxicologists and Pathologists

PubMed Central

Remick, Amera K.; Catlin, Natasha R.; Quist, Erin M.; Steinbach, Thomas J.; Dixon, Darlene

2015-01-01

The Society of Toxicologic Pathology (STP) Education Committee and the STP Reproductive Special Interest Group held a North Carolina regional meeting entitled, “Juvenile Toxicology: Relevance and Challenges for Toxicologists and Pathologists” on March 13, 2015, at the National Institute of Environmental Health Sciences/National Toxicology Program in Research Triangle Park, North Carolina. The purpose of this regional meeting was to familiarize attendees with the topic of juvenile toxicity testing and discuss its relevance to clinical pediatric medicine, regulatory perspectives, challenges of appropriate study design confronted by toxicologists, and challenges of histopathologic examination and interpretation of juvenile tissues faced by pathologists. The 1-day meeting was a success with over 60 attendees representing industry, government, research organizations, and academia. PMID:26220944

STEAM ENHANCED REMEDIATION RESEARCH FOR DNAPL IN FRACTURED ROCK, LORING AIR FORCE BASE, LIMESTONE, MAINE

EPA Science Inventory

This report details a research project on Steam Enhanced Remediation (SER) for the recovery of volatile organic compounds from fractured limestone that was carried out at the Quarry at the former Loring Air Force Base in Limestone, Maine. This project was carried out by USEPA, Ma...

[Memorandum prevention research - research areas and methods].

PubMed

Walter, U; Nöcker, G; Plaumann, M; Linden, S; Pott, E; Koch, U; Pawils, S; Altgeld, T; Dierks, M L; Frahsa, A; Jahn, I; Krauth, C; Pomp, M; Rehaag, R; Robra, B P; Süß, W; Töppich, J; Trojan, A; von Unger, H; Wildner, M; Wright, M

2012-10-01

From 2004 to 2012, the German Ministry of Education and Research (BMBF) established its first funding programme for the promotion of prevention research. 60 projects on primary prevention and health promotion and the meta-project entitled "Cooperation for Sustainable Prevention Research" (KNP) received BMBF grants under this programme during this period. The experience and knowledge gained and recommendations arising from the research funded under this programme are compiled in memorandum format. The "Memorandum on Prevention Research - Research Areas and Methods" highlights 5 research areas that are considered to be especially relevant from the perspective of the involved scientists and practice partners.The promotion of structural development and sustainability enhancement in disease prevention and health promotion are central areas that should branch out from existing nuclei of crystallization. Improving the health competence of the population and of specific subpopulations is another major area. Research in these areas should contribute to the development of theoretical concepts and to the empirical testing of these concepts. The transfer of knowledge for effective use of developed disease prevention and health promotion programmes and measures is still a scarcely researched area. Among other things, studies of the transfer of programmes from one context to another, analyses of the coop-eration between politics and science, and the continued theoretical and conceptual development of transfer research are needed. Long-term data on the effects of intervention studies are also needed for proper evaluation of sustainability. The latter dem-onstrates the importance of method development in disease prevention and health promotion research as an area that should receive separate funding and support. This research should include, in particular, studies of the efficacy of complex interventions, health economic analyses, and participative health research. © Georg Thieme

Research partnerships with local communities: two case studies from Papua New Guinea and Australia

NASA Astrophysics Data System (ADS)

Almany, G. R.; Hamilton, R. J.; Williamson, D. H.; Evans, R. D.; Jones, G. P.; Matawai, M.; Potuku, T.; Rhodes, K. L.; Russ, G. R.; Sawynok, B.

2010-09-01

Partnerships between scientists and local communities can increase research capacity and data delivery while improving management effectiveness through enhanced community participation. To encourage such collaboration, this study demonstrates how these partnerships can be formed, drawing on two case studies in coral reef ecosystems in very different social settings (Papua New Guinea and Australia). In each case, steps towards successfully engaging communities in research were similar. These included: (1) early engagement by collaborating organizations to build trust, (2) ensuring scientific questions have direct relevance to the community, (3) providing appropriate incentives for participation, and (4) clear and open communication. Community participants engaged in a variety of research activities, including locating and capturing fishes, collecting and recording data (weight, length and sex), applying external tags, and removing otoliths (ear bones) for ageing and elemental analysis. Research partnerships with communities enhanced research capacity, reduced costs and, perhaps more importantly, improved the likelihood of long-term community support for marine protected areas (MPAs).

[The relevance of the International Committee of Medical Journal Editors (ICMJE) for medical publishing and research].

PubMed

Reyes, Humberto B

2014-01-01

The International Committee of Medical Journal Editors is a leading independent institution providing guidance for the report of biomedical research and health related topics in medical journals. Established in 1978, it is currently constituted by editors of fourteen general medical journals from different countries, plus one representative for the US National Library of Medicine and one representative for the World Association of Biomedical Journal Editors. Since 1978 the Committee provides a document, originally named "Uniform Requirements…", "to help authors, editors, and others involved in peer review and biomedical publishing create and distribute accurate, clear, unbiased medical journal articles". This document has been updated several times and the last version was released in August 2013, now renamed "Recommendations for the Conduct, Reporting, Editing, and Publication of Scholarly Work in Medical Journals", available in www.icmje.org and citable as "ICMJE Recommendations". A vast proportion of medical journals, worldwide, have adopted these recommendations as rules. The ICMJE discusses and provides guidance on several relevant aspects including criteria on authorship, peer review, scientific misconduct, conflicts of interest, clinical trials registration, good editorial practices, the relations between editors and journal owners, the protection of individuals subject to medical research, the solvency of electronic publications, among others. The 2013 ICMJE Annual Meeting took place in Santiago, Chile, in November 4 and 5. The photograph shows attendants to the final session.

The ethical relevance of the unconscious.

PubMed

Farisco, Michele; Evers, Kathinka

2017-12-29

Ethical analyses of disorders of consciousness traditionally focus on residual awareness. Going one step further, this paper explores the potential ethical relevance of the unawareness retained by patients with disorders of consciousness, focusing specifically on the ethical implications of the description of the unconscious provided by recent scientific research. A conceptual methodology is used, based on the review and analysis of relevant scientific literature on the unconscious and the logical argumentation in favour of the ethical conclusions. Two conditions (experiential wellbeing and having interests) that are generally considered critical components in the ethical discussion of patients with disorders of consciousness might arguably be both conscious and unconscious. The unconscious, as well as consciousness, should be taken into account in the ethical discussions of patients with disorders of consciousness.

Characterizing the Diversity and Biological Relevance of the MLPCN Assay Manifold and Screening Set

PubMed Central

Zhang, Jintao; Lushington, Gerald H.; Huan, Jun

2011-01-01

The NIH Molecular Libraries Initiative (MLI), launched in 2004 with initial goals of identifying chemical probes for characterizing gene function and druggability, has produced PubChem, a chemical genomics knowledgebase for fostering translation of basic research into new therapeutic strategies. This paper assesses progress toward these goals by evaluating MLI target novelty and propensity for undergoing biochemically or therapeutically relevant modulations and the degree of chemical diversity and biogenic bias inherent in the MLI screening set. Our analyses suggest that while MLI target selection has not yet been fully optimized for biochemical diversity, it covers biologically interesting pathway space that complements established drug targets. We find the MLI screening set to be chemically diverse and to have greater biogenic bias than comparable collections of commercially available compounds. Biogenic enhancements such as incorporation of more metabolite-like chemotypes are suggested. PMID:21568288

Relevancy 101

NASA Technical Reports Server (NTRS)

Lynnes, Chris; Newman, Doug

2016-01-01

Where we present an overview on why relevancy is a problem, how important it is and how we can improve it. The topic of relevancy is becoming increasingly important in earth data discovery as our audience is tuned to the accuracy of standard search engines like Google.

Consumer-driven health care: building partnerships in research.

PubMed

Shea, Beverley; Santesso, Nancy; Qualman, Ann; Heiberg, Turid; Leong, Amye; Judd, Maria; Robinson, Vivian; Wells, George; Tugwell, Peter

2005-12-01

Over the past four decades, there has been a widespread movement to increase the involvement of patients and the public in health care. Strategies to effectively foster consumer participation are occurring within all research activities from research priority setting to utilization. One of the ten principles of the Cochrane Collaboration is to 'enable wide participation', and this includes consumers. The Cochrane Musculoskeletal Group (CMSG) is a review group of 50 within the Collaboration that has been working to increase consumer participation since its inception in 1993. Based in Canada, the CMSG has embraced the concept of knowledge translation as advocated by the Canadian Institutes of Health Research. The emphasis in knowledge translation is on interactions or partnerships between researchers and users to facilitate the use of relevant research in decision making. While the CMSG recognizes the importance of reaching all users, much of its work has focused on developing relationships with people with musculoskeletal diseases to enhance consumer participation in research. The CMSG has built a network of consumer members who guide research priorities, peer review systematic reviews and also promote and facilitate consumer-appropriate knowledge dissemination. Consumers were recruited through links with other arthritis organizations and the recruitment continues. Specific roles were established for the consumer team and responsibilities of the CMSG staff developed. The continuing development of a diversified team of consumer participants enables the CMSG to produce and promote access to high quality relevant systematic reviews and summaries of those reviews to the consumer.

Adapting hypertension self-management interventions to enhance their sustained effectiveness among urban African Americans.

PubMed

Ameling, Jessica M; Ephraim, Patti L; Bone, Lee R; Levine, David M; Roter, Debra L; Wolff, Jennifer L; Hill-Briggs, Felicia; Fitzpatrick, Stephanie L; Noronha, Gary J; Fagan, Peter J; Lewis-Boyer, LaPricia; Hickman, Debra; Simmons, Michelle; Purnell, Leon; Fisher, Annette; Cooper, Lisa A; Aboumatar, Hanan J; Albert, Michael C; Flynn, Sarah J; Boulware, L Ebony

2014-01-01

African Americans suffer disproportionately poor hypertension control despite the availability of efficacious interventions. Using principles of community-based participatory research and implementation science, we adapted established hypertension self-management interventions to enhance interventions' cultural relevance and potential for sustained effectiveness among urban African Americans. We obtained input from patients and their family members, their health care providers, and community members. The process required substantial time and resources, and the adapted interventions will be tested in a randomized controlled trial.

Research collaboration in groups and networks: differences across academic fields.

PubMed

Kyvik, Svein; Reymert, Ingvild

2017-01-01

The purpose of this paper is to give a macro-picture of collaboration in research groups and networks across all academic fields in Norwegian research universities, and to examine the relative importance of membership in groups and networks for individual publication output. To our knowledge, this is a new approach, which may provide valuable information on collaborative patterns in a particular national system, but of clear relevance to other national university systems. At the system level, conducting research in groups and networks are equally important, but there are large differences between academic fields. The research group is clearly most important in the field of medicine and health, while undertaking research in an international network is most important in the natural sciences. Membership in a research group and active participation in international networks are likely to enhance publication productivity and the quality of research.

Toward a Theory of User-Based Relevance: A Call for a New Paradigm of Inquiry.

ERIC Educational Resources Information Center

Park, Taemin Kim

1994-01-01

Discusses the need to develop the concept of user-based relevance for the benefit of users and for the meaningful development of future research in information retrieval. Characteristics of users' criteria of relevance are examined; and research methodology models are considered, including naturalistic inquiry versus scientific, or rationalistic,…

Enhancing Environmental Communication and Products Through Qualitative Research

NASA Astrophysics Data System (ADS)

DeLorme, D.; Hagen, S. C.

2014-12-01

This presentation discusses two ongoing interdisciplinary case studies that are using qualitative research to design and enhance environmental communication and science products for outreach and decision making purposes. Both cases demonstrate the viability and practical value of qualitative social science methodology, specifically focus group interviews, to better understand the viewpoints of target audiences, improve deliverables, and support project goals. The first case is a NOAA-funded project to conduct process-based modeling to project impact from climate change in general and sea level rise in particular to the natural and built environment. The project spans the Mississippi, Alabama, and Florida Panhandle coasts with concentration on the three National Estuarine Research Reserves. As part of the broader project, four annual focus groups were conducted with a purposive sample of coastal resource managers to capture their perspectives and suggestions to better meet their informational and operational needs. The second case is a Florida Sea Grant-funded project that is developing, implementing, and testing a cohesive outreach campaign to promote voluntary careful and responsible recreational boating to help protect sensitive marine life and habitats (especially seagrasses and oyster reefs) in the Mosquito Lagoon. Six focus groups were conducted with a purposive sample of the target audience of boaters to gain insights, feedback, and ideas on the direction of the campaign and design of the messages and products. The campaign materials created include a branded website, Facebook page, mobile app, information packets, brochures, pledge forms, and promotional items. A comparison of these two case studies will be provided and will explain how the qualitative findings were/are being implemented to tailor and refine the respective communication strategies and techniques including the emerging outreach products. The resulting outcomes are messages and tools that are

Primary health care research in Saudi Arabia: A quantitative analysis.

PubMed

Jahan, Saulat; Al-Saigul, Abdullah Mohammed

2017-01-01

The objective of this study was to analyze the published primary health care (PHC) research conducted in Saudi Arabia quantitatively and to determine the distribution of these research publications according to the topic, time, geographical location, and institution. In this descriptive study, we conducted literature search in PubMed and Google Scholar. The Medical Subject Headings terms: "Primary Health" AND "Saudi" and "Primary Care" AND "Saudi" were used for searching relevant journal articles. Relevant information about the journal articles, published till December 2011, was recorded on a coding instrument. From 1983 to 2011, a total of 655 PHC research articles were found. The publication output showed an increase with time. Original research articles (85.6%) were the main type of publications, and the most common study design was cross-sectional (93.4%). "Chronic diseases" and "health services research" were the main topics addressed. Riyadh province had the highest proportion (46.3%) of publications, and the universities (56.2%), followed by the Saudi Ministry of Health (24.9%), were the main institutions publishing the research. Despite a well-established PHC setup in Saudi Arabia, the research outputs are low. Most of the published articles are cross-sectional studies and are conducted by the universities. Enhancing the PHC research by creating a supportive environment will lead to an increased evidence base for PHC and its effective translation into service delivery.

PAN and O3 enhancement at Taehwa Research Forest in Korea

NASA Astrophysics Data System (ADS)

Gil, J.; Lee, M.; Rhee, H.; Lee, Y.; Park, H.; Kim, S.

2017-12-01

PAN (Peroxyacetyl Nitrate) is one of the most important secondary pollutant produced by the reaction of NOx (= NO + NO2) and oxygenated VOCs (Volatile Organic Compounds). It is considered more reliable indicator of photochemical pollution than O3 in urban area. To observe the evolution of biogenic emission being mixed with urban pollutants, measurement was conducted at TRF (Taehwa Research Forest) near SMA (Seoul Metropolitan Area) in Korea during 2012, and 2013. PAN with reactive gases (O3, NOx, CO, SO2) were measured at six heights (4.1, 9.5, 15, 20, 31, 39 m) of a 41m tower along with BVOCs (Biogenic Volatile Organic Compounds). PAN was measured using a fast GC-LCD (Gas Chromatography with Luminol-based Chemiluminescence Detection). For PAN and O3, the 5%ile, 50%ile, and 95%ile were 0.12 ppbv, 0.46 ppbv, and 2.09 ppbv, and 18.4 ppbv, 44.7 ppbv, and 66.6 ppbv respectively. PAN was visibly higher during warm seasons (0.69 ppbv) than cold seasons (0.35 ppbv) and their monthly mean concentrations were the highest in June. The PAN maxima (7.78 ppbv) was observed in August 2013 with the elevation of O3 and NOx. It is noteworthy that there were enhancement of PAN and O3 around 6 PM, along with isoprene emission and a sudden increase of NO2 near the time for enhancement. A F0AM (Framework for 0-D Atmospheric Modeling) was used to identify the contribution of BVOCs and NOx to PAN and O3 enhancement.

Community Engagement in Health-Related Research: A Case Study of a Community-Linked Research Infrastructure, Jefferson County, Arkansas, 2011–2013

PubMed Central

Felix, Holly C.; Olson, Mary; Cottoms, Naomi; Bachelder, Ashley; Smith, Johnny; Ford, Tanesha; Dawson, Leah C.; Greene, Paul G.

2015-01-01

Background Underrepresentation of racial minorities in research contributes to health inequities. Important factors contributing to low levels of research participation include limited access to health care and research opportunities, lack of perceived relevance, power differences, participant burden, and absence of trust. We describe an enhanced model of community engagement in which we developed a community-linked research infrastructure to involve minorities in research both as participants and as partners engaged in issue selection, study design, and implementation. Community Context We implemented this effort in Jefferson County, Arkansas, which has a predominantly black population, bears a disproportionate burden of chronic disease, and has death rates above state and national averages. Methods Building on existing community–academic partnerships, we engaged new partners and adapted a successful community health worker model to connect community residents to services and relevant research. We formed a community advisory board, a research collaborative, a health registry, and a resource directory. Outcome Newly formed community–academic partnerships resulted in many joint grant submissions and new projects. Community health workers contacted 2,665 black and 913 white community residents from December 2011 through April 2013. Eighty-five percent of blacks and 88% of whites were willing to be re-contacted about research of potential interest. Implementation challenges were addressed by balancing the needs of science with community needs and priorities. Interpretation Our experience indicates investments in community-linked research infrastructure can be fruitful and should be considered by academic health centers when assessing institutional research infrastructure needs. PMID:26203813

Enhancing the Effectiveness of Smoking Treatment Research: Conceptual Bases and Progress

PubMed Central

Baker, Timothy B.; Collins, Linda M.; Mermelstein, Robin; Piper, Megan E.; Schlam, Tanya R.; Cook, Jessica W.; Bolt, Daniel M.; Smith, Stevens S.; Jorenby, Douglas E.; Fraser, David; Loh, Wei-Yin; Theobald, Wendy E.; Fiore, Michael C.

2015-01-01

Background and aims A chronic care strategy could potentially enhance the reach and effectiveness of smoking treatment by providing effective interventions for all smokers, including those who are initially unwilling to quit. This paper describes the conceptual bases of a National Cancer Institute-funded research program designed to develop an optimized, comprehensive, chronic care smoking treatment. Methods This research is grounded in three methodological approaches: 1) the Phase-Based Model, which guides the selection of intervention components to be experimentally evaluated for the different phases of smoking treatment (motivation, preparation, cessation, and maintenance); 2) the Multiphase Optimization Strategy (MOST), which guides the screening of intervention components via efficient experimental designs and, ultimately, the assembly of promising components into an optimized treatment package; and 3) pragmatic research methods, such as electronic health record recruitment, that facilitate the efficient translation of research findings into clinical practice. Using this foundation and working in primary care clinics, we conducted three factorial experiments (reported in three accompanying articles) to screen 15 motivation, preparation, cessation, and maintenance phase intervention components for possible inclusion in a chronic care smoking treatment program. Results This research identified intervention components with relatively strong evidence of effectiveness at particular phases of smoking treatment and it demonstrated the efficiency of the MOST approach in terms both of the number of intervention components tested and of the richness of the information yielded. Conclusions A new, synthesized research approach efficiently evaluates multiple intervention components to identify promising components for every phase of smoking treatment. Many intervention components interact with one another, supporting the use of factorial experiments in smoking treatment

Highlights of the mechanistic and therapeutic cachexia and sarcopenia research 2010 to 2012 and their relevance for cardiology.

PubMed

Anker, Markus S; von Haehling, Stephan; Springer, Jochen; Banach, Maciej; Anker, Stefan D

2013-01-10

Sarcopenia and cachexia are significant medical problems with a high disease related burden in cardiovascular illness. Muscle wasting and weight loss are very frequent particularly in chronic heart failure and they relate to poor prognosis. Although clinically largely underestimated, the fields of cachexia and sarcopenia are of great relevance to cardiologists. In cachexia and sarcopenia a significant number of research publications related to basic science questions of muscle wasting and lipolysis were published between 2010 and 2012. Recently, the two processes of muscle wasting and lipolysis were found to be closely linked. Treatment research in pre-clinical models involves studies on a number of different therapeutic entities, including ghrelin, selective androgen receptor modulators (SARMs), as well as drugs targeting myostatin or melanocortin-4. In the human setting, studies using enobosarm (a SARM) and anamorelin (ghrelin) are in phase III. The last 3 years has seen significant efforts to define the field using consensus statements. In the future, these definitions should also be considered for guidelines and treatment trials in cardiovascular medicine. The current review aims to summarize important information and development in the fields of muscle wasting, sarcopenia and cachexia focussing on findings in cardiovascular research, in order for cardiologists to have a better understanding of the progress in the still not well enough known field. Copyright © 2012. Published by Elsevier Ireland Ltd.

Mood-stabilizing effects of rapamycin and its analog temsirolimus: relevance to autophagy.

PubMed

Kara, Nirit Z; Flaisher-Grinberg, Shlomit; Anderson, Grant W; Agam, Galila; Einat, Haim

2018-06-01

Accumulated data support a relationship between mood disorders and cellular plasticity and resilience, some suggesting relevance to autophagy. Our previous data show that pharmacological enhancement of autophagy results in antidepressant-like effects in mice. The current study was designed to further examine the effects of autophagy enhancement on mood by testing the effects of subchronic treatment with the mammalian target of rapamycin (mTOR) inhibitors and autophagy enhancers rapamycin and temsirolimus in a model for mania and in a model for antidepressant action, respectively. The results show that rapamycin reduced mania-like aggression and reward-seeking behaviors, with no effects on locomotion. Temsirolimus reduced depression-related immobility in the forced-swim test without effects on locomotion in the open field or on anxiety-related measures in the elevated plus maze. Taken together with our previous findings, these data support the notion that enhancing autophagy may have mood-stabilizing effects.

JournalMap: Geo-semantic searching for relevant knowledge

USDA-ARS?s Scientific Manuscript database

Ecologists struggling to understand rapidly changing environments and evolving ecosystem threats need quick access to relevant research and documentation of natural systems. The advent of semantic and aggregation searching (e.g., Google Scholar, Web of Science) has made it easier to find useful lite...

Enhancing the reporting and transparency of rheumatology research: a guide to reporting guidelines

PubMed Central

2013-01-01

Manuscripts and abstracts from biomedical journals frequently do not contain proper information for meeting required standards and serving the multiple needs of their end users. Reporting guidelines and checklists help researchers to meet those standards by providing rules or principles for specific research areas. Rheumatology research includes a broad range of heterogeneous research areas, each with its own requirements, producing several distinct categories of articles. Our objectives with this article are to raise awareness of the existence and importance of reporting guidelines, to present a structured overview of reporting guidelines that rheumatology journals could apply, and to encourage their use by journal authors, editors, and reviewers, including those of Arthritis Research & Therapy. Internationally recognized reporting guidelines exist for a diversity of research areas. We encourage colleagues to consult the 'Enhancing the QUAlity and Transparency Of health Research' (EQUATOR) network when writing scientific papers. EQUATOR is an international initiative that seeks to improve the reliability and value of biomedical research literature by promoting transparent and accurate reporting of studies. We propose specific reporting guidelines for a number of study designs: animal research, randomized trials, reliability and agreement studies, systematic reviews with and without meta-analyses, diagnostic test accuracy studies, and also observational research including cross-sectional, cohort, and case-control studies. We encourage authors, editors, and reviewers to adhere to and enforce the use of the appropriate guidelines when writing, reading, and reviewing scientific papers. PMID:23448311

Public health relevance of drug-nutrition interactions.

PubMed

Péter, Szabolcs; Navis, Gerjan; de Borst, Martin H; von Schacky, Clemens; van Orten-Luiten, Anne Claire B; Zhernakova, Alexandra; Witkamp, Renger F; Janse, André; Weber, Peter; Bakker, Stephan J L; Eggersdorfer, Manfred

2017-08-01

The public health relevance of drug-nutrition interactions is currently highly undervalued and overlooked. This is particularly the case for elderly persons where multi-morbidity and consequently polypharmacy is very common. Vitamins and other micronutrients have central functions in metabolism, and their interactions with drugs may result in clinically relevant physiological impairments but possibly also in positive effects. On 12 April 2016, the University Medical Center Groningen (The Netherlands), as part of its Healthy Ageing program, organized a workshop on the public health relevance of drug-nutrient interactions. In this meeting, experts in the field presented results from recent studies on interactions between pharmaceuticals and nutrients, and discussed the role of nutrition for elderly, focusing on those persons receiving pharmaceutical treatment. This paper summarizes the proceedings of the symposium and provides an outlook for future research needs and public health measures. Since food, pharma and health are closely interconnected domains, awareness is needed in the medical community about the potential relevance of drug-nutrition interactions. Experts and stakeholders should advocate for the integration of drug-nutrition evaluations in the drug development process. Strategies for the individual patients should be developed, by installing drug review protocols, screening for malnutrition and integrating this topic into the general medical advice.

Research Ethics Training in Peru: A Case Study

PubMed Central

Lescano, A. Roxana; Blazes, David L.; Montano, Silvia M.; Moran, Zoe; Naquira, Cesar; Ramirez, Edwin; Lie, Reidar; Martin, Gregory J.; Lescano, Andres G.; Zunt, Joseph R.

2008-01-01

With the rapidly increasing number of health care professionals seeking international research experience, comes an urgent need for enhanced capacity of host country institutional review boards (IRB) to review research proposals and ensure research activities are both ethical and relevant to the host country customs and needs. A successful combination of distance learning, interactive courses and expert course instructors has been applied in Peru since 2004 through collaborations between the U.S. Naval Medical Research Center Detachment, the University of Washington and the Department of Clinical Bioethics of the National Institutes of Health to provide training in ethical conduct of research to IRB members and researchers from Peru and other Latin American countries. All training activities were conducted under the auspices of the Peruvian National Institute of Health (INS), Ministry of Health. To date, 927 people from 12 different Latin American countries have participated in several of these training activities. In this article we describe our training model. PMID:18818763

Research Service-Learning: Making the Academy Relevant Again

ERIC Educational Resources Information Center

Goss, Kristin A.; Gastwirth, David A.; Parkash, Seema G.

2010-01-01

For at least 20 years, American universities, political scientists, and college students have each been criticized for holding themselves aloof from public life. This article introduces a pedagogical method--research service-learning (RSL)--and examines whether it can provide a means of integrating scholarly theory with civic practice to enhance…

Focus group positioning and analysis: a commentary on adjuncts for enhancing the design of health care research.

PubMed

Johnson, B C

1990-01-01

As health care competition increases, and as the penalties for making poor decisions become potentially more devastating, market research continues to play an increasingly important role in the decision-making process for hospitals. Concern over the appropriate use of market research and the costs related to it remains high. As such, efficiency in research design and clarity in research outcome are clearly the goals. This paper examines the focus group process and its adjunctive role in enhancing the overall design of health care market research. Specifically, the function and placement of focus groups within the research plan as well as several methods of creative focus group analysis are considered within the context of an effective research design.

Integration of Culturally Relevant Pedagogy Into the Science Learning Progression Framework

NASA Astrophysics Data System (ADS)

Bernardo, Cyntra

This study integrated elements of culturally relevant pedagogy into a science learning progression framework, with the goal of enhancing teachers' cultural knowledge and thereby creating better teaching practices in an urban public high school science classroom. The study was conducted using teachers, an administrator, a science coach, and students involved in science courses in public high school. Through a qualitative intrinsic case study, data were collected and analyzed using traditional methods. Data from primary participants (educators) were analyzed through identification of big ideas, open coding, and themes. Through this process, patterns and emergent ideas were reported. Outcomes of this study demonstrated that educators lack knowledge about research-based academic frameworks and multicultural education strategies, but benefit through institutionally-based professional development. Students from diverse cultures responded positively to culturally-based instruction. Their progress was further manifested in better communication and discourse with their teacher and peers, and increased academic outcomes. This study has postulated and provided an exemplar for science teachers to expand and improve multicultural knowledge, ultimately transferring these skills to their pedagogical practice.

NEW MEDIA TECHNOLOGY DEVELOPMENT TO ENHANCE AND IMPROVE COMMUNICATIONS AT USEPA'S NATIONAL RISK MANAGEMENT RESEARCH LABORATORY

EPA Science Inventory

New media technology (NT) interactive applications are currently being developed in house at ORD/NRMRL to enhance and improve communication of NRMRL's 1) research projects, 2) workshops/conferences and 3) specialized training. NT is an exciting mix of cutting-edge information tec...

Learning from the U.S. Department of Veterans Affairs Quality Enhancement Research Initiative: QUERI Series

PubMed Central

Graham, Ian D; Tetroe, Jacqueline

2009-01-01

As the recent collection of papers from the Quality Enhancement Research Initiative (QUERI) Series indicates, knowledge is leading to considerable action in the United States (U.S.) Department of Veterans Affairs (VA). The QUERI Series offers clinical researchers, implementation scientists, health systems, and health research funders from around the globe a unique window into the both the practice and science of implementation or knowledge translation (KT) in the VA. By describing successes and challenges as well as setbacks and disappointments, the QUERI Series is all the more useful. From the vantage point of Canadian KT researchers and officials at a national health research funding agency, we offer a number of observations and lessons that can be learned from QUERI. "Knowledge, if it does not determine action, is dead to us." Plotinus (Roman philosopher 205AD-270AD) PMID:19267920

Studies Relevent to Catalytic Activation Co & other small Molecules

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

Ford, Peter C

2005-02-22

Detailed annual and triannual reports describing the progress accomplished during the tenure of this grant were filed with the Program Manager for Catalysis at the Office of Basic Energy Sciences. To avoid unnecessary duplication, the present report will provide a brief overview of the research areas that were sponsored by this grant and list the resulting publications and theses based on this DOE supported research. The scientific personnel participating in (and trained by) this grant's research are also listed. Research carried out under this DOE grant was largely concerned with the mechanisms of the homogeneous catalytic and photocatalytic activation ofmore » small molecules such as carbon monoxide, dihydrogen and various hydrocarbons. Much of the more recent effort has focused on the dynamics and mechanisms of reactions relevant to substrate carbonylations by homogeneous organometallic catalysts. A wide range of modern investigative techniques were employed, including quantitative fast reaction methodologies such as time-resolved optical (TRO) and time-resolved infrared (TRIR) spectroscopy and stopped flow kinetics. Although somewhat diverse, this research falls within the scope of the long-term objective of applying quantitative techniques to elucidate the dynamics and understand the principles of mechanisms relevant to the selective and efficient catalytic conversions of fundamental feedstocks to higher value materials.« less

The relevance of self-esteem and self-schemas to persecutory delusions: a systematic review.

PubMed

Kesting, Marie-Luise; Lincoln, Tania Marie

2013-10-01

Self-esteem is frequently targeted in psychological approaches to persecutory delusions (PD). However, its precise role in the formation and maintenance of PD is unclear and has been subject to a number of theories: It has been hypothesized that PD function to enhance self-esteem, that they directly reflect negative conceptualizations of the self, that self-esteem follows from the perceived deservedness of the persecution (poor-me versus bad-me-paranoia) and that the temporal instability of self-esteem is relevant to PD. In order to increase our understanding of the relevance of self-esteem to PD, this article systematically reviews the existing research on self-esteem in PD in the light of the existing theories. We performed a literature search on studies that investigated self-esteem in PD. We included studies that either investigated self-esteem a) within patients with PD or compared to controls or b) along the continuum of subclinical paranoia in the general population. We used a broad concept of self-esteem and included paradigms that assessed implicit self-esteem, specific self-schemas and dynamic aspects of self-esteem. The literature search identified 317 studies of which 52 met the inclusion criteria. The reviewed studies consistently found low global explicit self-esteem and negative self-schemas in persons with PD. The studies therefore do not support the theory that PD serve to enhance self-esteem but underline the theory that they directly reflect specific negative self-schemas. There is evidence that low self-esteem is associated with higher perceived deservedness of the persecution and that PD are associated with instable self-esteem. Only few studies investigated implicit self-esteem and the results of these studies were inconsistent. We conclude by proposing an explanatory model of how self-esteem and PD interact from which we derive clinical implications. Copyright © 2013 Elsevier Inc. All rights reserved.

Catalyzing Cross-Disciplinary Research and Education Within and Beyond the Environmental and Geosciences to Address Emerging, Societally-Relevant Issues

NASA Astrophysics Data System (ADS)

Cak, A. D.; Vigdor, L. J.; Vorosmarty, C. J.; Giebel, B. M.; Santistevan, C.; Chasteau, C.

2017-12-01

Tackling emergent, societally-relevant problems in the environmental sciences is hardly confined to a single research discipline, but rather requires collaborations that bridge diverse domains and perspectives. While new technologies (e.g., Skype) can in theory unite otherwise geographically distributed participation in collaborative research, physical distance nevertheless raises the bar on intellectual dialogue. Such barriers may reveal perceptions of or real differences across disciplines, reflecting particular traditions in their histories and academic cultures. Individual disciplines are self-defined by their scientific, epistemologic, methodologic, or philosophical traditions (e.g., difficulties in understanding processes occurring at different scales, insufficient research funding for interdisciplinary work), or cultural and discursive hurdles (e.g., navigating a new field's jargon). Coupled with these challenges is a considerable deficiency in educating the next generation of scientists to help them develop a sufficient comfort level with thinking critically across multiple disciplinary domains and conceptual frameworks. To address these issues, the City University of New York (CUNY), the largest public urban university in the U.S., made a significant investment in advancing cross-disciplinary research and education, culminating in the opening of the CUNY Advanced Science Research Center (ASRC) in New York City (NYC) in late 2014. We report here on our experiences incubating new collaborative efforts to address environmental science-related research as it is interwoven with the ASRC's five research initiatives (Environmental Sciences, Neuroscience, Structural Biology, Photonics, and Nanoscience). We describe the ASRC's overall structure and function as both a stand-alone interdisciplinary center and one that collaborates more broadly with CUNY's network of twenty-four campuses distributed across NYC's five boroughs. We identify challenges we have faced so

Investing in nursing research in practice settings: a blueprint for building capacity.

PubMed

Jeffs, Lianne; Smith, Orla; Beswick, Susan; Maoine, Maria; Ferris, Ella

2013-12-01

Engaging clinical nurses in practice-based research is a cornerstone of professional nursing practice and a critical element in the delivery of high-quality patient care. Practising staff nurses are well suited to identify the phenomena and issues that are clinically relevant and appropriate for research. In response to the need to invest in and build capacity in nursing research, hospitals have developed creative approaches to spark interest in nursing research and to equip clinical nurses with research competencies. This paper outlines a Canadian hospital's efforts to build research capacity as a key strategy to foster efficacious, safe and cost-effective patient care practices. Within a multi-pronged framework, several strategies are described that collectively resulted in enhanced research and knowledge translation productivity aimed at improving the delivery of safe and high-quality patient care.

Models of policy-making and their relevance for drug research.

PubMed

Ritter, Alison; Bammer, Gabriele

2010-07-01

Researchers are often frustrated by their inability to influence policy. We describe models of policy-making to provide new insights and a more realistic assessment of research impacts on policy. We describe five prominent models of policy-making and illustrate them with examples from the alcohol and drugs field, before drawing lessons for researchers. Policy-making is a complex and messy process, with different models describing different elements. We start with the incrementalist model, which highlights small amendments to policy, as occurs in school-based drug education. A technical/rational approach then outlines the key steps in a policy process from identification of problems and their causes, through to examination and choice of response options, and subsequent implementation and evaluation. There is a clear role for research, as we illustrate with the introduction of new medications, but this model largely ignores the dominant political aspects of policy-making. Such political aspects include the influence of interest groups, and we describe models about power and pressure groups, as well as advocacy coalitions, and the challenges they pose for researchers. These are illustrated with reference to the alcohol industry, and interest group conflicts in establishing a Medically Supervised Injecting Centre. Finally, we describe the multiple streams framework, which alerts researchers to 'windows of opportunity', and we show how these were effectively exploited in policy for cannabis law reform in Western Australia. Understanding models of policy-making can help researchers maximise the uptake of their work and advance evidence-informed policy.

The use of focused ethnography in nursing research.

PubMed

Cruz, Edward Venzon; Higginbottom, Gina

2013-03-01

To provide an overview of the relevance and strengths of focused ethnography in nursing research. The paper provides descriptions of focused ethnography and discusses using exemplars to show how focused ethnographies can enhance and understand nursing practice. Orthodox ethnographic approaches may not always be suitable or desirable for research in diverse nursing contexts. Focused ethnography has emerged as a promising method for applying ethnography to a distinct issue or shared experience in cultures or sub-cultures and in specific settings, rather than throughout entire communities. Unfortunately, there is limited guidance on using focused ethnography, particularly as applied to nursing research. Research studies performed by nurses using focused ethnography are summarised to show how they fulfilled three main purposes of the genre in nursing research. Additional citations are provided to help demonstrate the versatility of focused ethnography in exploring distinct problems in a specific context in different populations and groups of people. The unique role that nurses play in health care, coupled with their skills in enquiry, can contribute to the further development of the discipline. Focused ethnography offers an opportunity to gain a better understanding and appreciation of nursing as a profession, and the role it plays in society. Focused ethnography has emerged as a relevant research methodology that can be used by nurse researchers to understand specific societal issues that affect different facets of nursing practice. As nurse researchers endeavour to understand experiences in light of their health and life situations, focused ethnography enables them to understand the interrelationship between people and their environments in the society in which they live.

Experiments in evaluation capacity building: Enhancing brain disorders research impact in Ontario.

PubMed

Nylen, Kirk; Sridharan, Sanjeev

2017-05-08

This paper is the introductory paper on a forum on evaluation capacity building for enhancing impacts of research on brain disorders. It describes challenges and opportunities of building evaluation capacity among community-based organizations in Ontario involved in enhancing brain health and supporting people living with a brain disorder. Using an example of a capacity building program called the "Evaluation Support Program", which is run by the Ontario Brain Institute, this forum discusses multiple themes including evaluation capacity building, evaluation culture and evaluation methodologies appropriate for evaluating complex community interventions. The goal of the Evaluation Support Program is to help community-based organizations build the capacity to demonstrate the value that they offer in order to improve, sustain, and spread their programs and activities. One of the features of this forum is that perspectives on the Evaluation Support Program are provided by multiple stakeholders, including the community-based organizations, evaluation team members involved in capacity building, thought leaders in the fields of evaluation capacity building and evaluation culture, and the funders. Copyright © 2017. Published by Elsevier Ltd.

The Implementation of Cosine Similarity to Calculate Text Relevance between Two Documents

NASA Astrophysics Data System (ADS)

Gunawan, D.; Sembiring, C. A.; Budiman, M. A.

2018-03-01

Rapidly increasing number of web pages or documents leads to topic specific filtering in order to find web pages or documents efficiently. This is a preliminary research that uses cosine similarity to implement text relevance in order to find topic specific document. This research is divided into three parts. The first part is text-preprocessing. In this part, the punctuation in a document will be removed, then convert the document to lower case, implement stop word removal and then extracting the root word by using Porter Stemming algorithm. The second part is keywords weighting. Keyword weighting will be used by the next part, the text relevance calculation. Text relevance calculation will result the value between 0 and 1. The closer value to 1, then both documents are more related, vice versa.

Adapting Hypertension Self-Management Interventions to Enhance their Sustained Effectiveness among Urban African Americans

PubMed Central

Ameling, Jessica M.; Ephraim, Patti L.; Bone, Lee R.; Levine, David M.; Roter, Debra L.; Wolff, Jennifer L.; Hill-Briggs, Felicia; Fitzpatrick, Stephanie L.; Noronha, Gary J.; Fagan, Peter J.; Lewis-Boyer, LaPricia; Hickman, Debra; Simmons, Michelle; Purnell, Leon; Fisher, Annette; Cooper, Lisa A.; Aboumatar, Hanan J.; Albert, Michael C.; Flynn, Sarah J.; Boulware, L. Ebony

2014-01-01

African Americans suffer disproportionately poor hypertension control despite the availability of efficacious interventions. Using principles of community-based participatory research and implementation science, we adapted established hypertension self-management interventions to enhance interventions’ cultural relevance and potential for sustained effectiveness among urban African Americans. We obtained input from patients and their family members, their health care providers, and community members. The process required substantial time and resources, and the adapted interventions will be tested in a randomized controlled trial. PMID:24569158

Teachers' Use of Research Evidence in Practice: A Pilot Study of Feedback to Enhance Learning

ERIC Educational Resources Information Center

See, Beng Huat; Gorard, Stephen; Siddiqui, Nadia

2016-01-01

Background: There is worldwide interest in improving the effectiveness of teachers and teaching. This paper considers two strands of that interest. It revisits the impact of using enhanced feedback from teachers to pupils as a way of improving attainment, and it looks at the feasibility of teachers using research evidence to create their own…

New developments in measurements technology relevant to the studies of deep geological repositories in bedded salt

NASA Astrophysics Data System (ADS)

Mao, N. H.; Ramirez, A. L.

1980-10-01

Developments in measurement technology are presented which are relevant to the studies of deep geological repositories for nuclear waste disposal during all phases of development, i.e., site selection, site characterization, construction, operation, and decommission. Emphasis was placed on geophysics and geotechnics with special attention to those techniques applicable to bedded salt. The techniques are grouped into sections as follows: tectonic environment, state of stress, subsurface structures, fractures, stress changes, deformation, thermal properties, fluid transport properties, and other approaches. Several areas that merit further research and developments are identified. These areas are: in situ thermal measurement techniques, fracture detection and characterization, in situ stress measurements, and creep behavior. The available instrumentations should generally be improved to have better resolution and accuracy, enhanced instrument survivability, and reliability for extended time periods in a hostile environment.

The psychological contract: enhancing productivity and its implications for long-term care.

PubMed

Flannery, Raymond B

2002-01-01

When hired, a new employee is usually given a job description and an explanation of benefits. In addition, the employee will also have a psychological contract with the organization. This contract, often unstated, reflects the main source of the employee's motivation to work hard. This is true of all groups of employees, including long-term care staff. Common examples of psychological contracts for long-term care administrative staff include autonomy, social acceptance, and being in the forefront of cutting-edge research. An awareness of these psychological contracts can result in better "fits" between employee aspirations and relevant long-term care organization tasks so that productivity is enhanced. This article outlines the steps necessary to create these good fits in ways that benefit both the organization and its employees. These recommendations are of particular relevance to administrators and supervisors in long-term carefacilities.

Discovery and Broad Relevance May Be Insignificant Components of Course-Based Undergraduate Research Experiences (CUREs) for Non-Biology Majors.

PubMed

Ballen, Cissy J; Thompson, Seth K; Blum, Jessamina E; Newstrom, Nicholas P; Cotner, Sehoya

2018-01-01

Course-based undergraduate research experiences (CUREs) are a type of laboratory learning environment associated with a science course, in which undergraduates participate in novel research. According to Auchincloss et al. (CBE Life Sci Educ 2104; 13:29-40), CUREs are distinct from other laboratory learning environments because they possess five core design components, and while national calls to improve STEM education have led to an increase in CURE programs nationally, less work has specifically focused on which core components are critical to achieving desired student outcomes. Here we use a backward elimination experimental design to test the importance of two CURE components for a population of non-biology majors: the experience of discovery and the production of data broadly relevant to the scientific or local community. We found nonsignificant impacts of either laboratory component on students' academic performance, science self-efficacy, sense of project ownership, and perceived value of the laboratory experience. Our results challenge the assumption that all core components of CUREs are essential to achieve positive student outcomes when applied at scale.

Key factors of clinical research network capacity building.

PubMed

Li, Guowei; Wu, Qianyu; Jin, Yanling; Vanniyasingam, Thuva; Thabane, Lehana

2018-01-01

In general, clinical research network capacity building refers to programs aimed at enhancing networks of researchers to conduct clinical research. Although in the literature there is a large body of research on how to develop and build capacity in clinical research networks, the conceptualizations and implementations remain controversial and challenging. Moreover, the experiences learnt from the past accomplishments and failures can assist in the future capacity building efforts to be more practical, effective and efficient. In this paper, we aim to provide an overview of capacity building in clinical research network by (1) identifying the key barriers to clinical research network capacity building, (2) providing insights into how to overcome those obstacles, and (3) sharing our experiences in collaborating with national and international partners to build capacity in clinical research networks. In conclusion, we have provided some insight into how to address the key factors of clinical research network capacity building and shared some empirical experiences. A successful capacity building practice requires a joint endeavor to procure sufficient resources and support from the relevant stakeholders, to ensure its efficiency, cost-effectiveness, and sustainability.

[Clinical research IV. Relevancy of the statistical test chosen].

PubMed

Talavera, Juan O; Rivas-Ruiz, Rodolfo

2011-01-01

When we look at the difference between two therapies or the association of a risk factor or prognostic indicator with its outcome, we need to evaluate the accuracy of the result. This assessment is based on a judgment that uses information about the study design and statistical management of the information. This paper specifically mentions the relevance of the statistical test selected. Statistical tests are chosen mainly from two characteristics: the objective of the study and type of variables. The objective can be divided into three test groups: a) those in which you want to show differences between groups or inside a group before and after a maneuver, b) those that seek to show the relationship (correlation) between variables, and c) those that aim to predict an outcome. The types of variables are divided in two: quantitative (continuous and discontinuous) and qualitative (ordinal and dichotomous). For example, if we seek to demonstrate differences in age (quantitative variable) among patients with systemic lupus erythematosus (SLE) with and without neurological disease (two groups), the appropriate test is the "Student t test for independent samples." But if the comparison is about the frequency of females (binomial variable), then the appropriate statistical test is the χ(2).

Effects of Temporal Framing on Response to Antismoking Messages: The Mediating Role of Perceived Relevance.

PubMed

Zhao, Xiaoquan; Peterson, Emily

2017-01-01

This study tested the effect of temporal framing on young adult smokers' response to antismoking communication messages. In two studies using largely identical designs, young adult smokers recruited from a large university (n = 52) and Amazon Mechanical Turk (n = 210) were exposed to either no messages or messages featuring different temporal frames. Analysis of the combined data (N = 262) showed that framing the health consequences of smoking in a proximal (vs. distal) time frame led to greater perceived message relevance, less use of heuristic processing, greater use of systematic processing, greater positive affect, and more intense fear. Mediation analysis showed that perceived relevance was a significant mediator of the effect of temporal framing on message processing and emotional responses. In separate analysis of the Amazon Mechanical Turk data, the proximal frame also showed a consistent pattern of stronger impact on behavioral intentions compared to the distal frame, but the difference was only significant on the measure of intending to try to quit. Overall, findings of this study suggest that using proximal (vs. distal) frames may enhance receptivity to antismoking messages among young adult smokers, although the behavioral impact of this framing strategy still awaits further research.

Enhancing health students' understanding of generic research concepts using a web-based video resource.

PubMed

Callaghan, Lynne; Lea, Susan J; Mutton, Lauren; Whittlesea, Emma

2011-11-01

This paper presents the development and evaluation of a set of innovative video resources aimed at enhancing health students' understanding and learning of generic research concepts. It is vital that health students achieve a solid foundation in research methods in order to support and inform evidence-based practice. Research concepts were identified through a stakeholder consultation with research methods teaching staff from a variety of health professions. Research concepts and processes included reliability, validity, statistical significance, descriptive statistics, qualitative and quantitative methods, sampling and population, research ethics and searching for and evaluating literature. Videos were produced, informed by a 3-component model, including: first, animated slides of concept definition, second, acted analogical scenarios of concepts and third, interviews with staff regarding the application of the concepts in their own research. Workshop-style focus groups were conducted with 27 students from midwifery, paramedicine and physiotherapy degree programmes. Overall, students perceived the resources as demystifying the topic of research methods through the clarification of definition and application of concepts and making sense of concepts through the analogical videos. Students evaluated the resources extremely positively in comparison with books and lectures and believed that the combination of audio and visual media benefited their learning. Copyright © 2011 Elsevier Ltd. All rights reserved.

The relevance of research to policy formulation: an Australian perspective.

PubMed

Kingdon, T

1993-01-01

This paper puts the role of research into perspective in the policy-making context. It points out that there are differing 'policy' goals of government and the use of research might be vital for one element, e.g. health policy, but of lesser significance in, say, international policy. The paper then goes on to describe case studies of where research has had a major impact on government decision making in Australia in the past 2 years, notably in the area of proposed changes to the marketing and sale of alcoholic beverages.

Increasing Motivation To Write by Enhancing Self-Perception, Utilizing Collaboration, Modeling and Relevance.

ERIC Educational Resources Information Center

Cook, Pamela J.; Green, Roxanne M.; Meyer, Tammy S.; Saey, Laura A.

This report describes a program for increasing motivation in writing that will enhance students' skills at a variety of grade levels. The targeted population consisted of first, second, and third grade classes as well as ninth through twelfth grade Learning Disabled students in a Midwestern state. The evidence of lack of motivation was documented…

Near infrared cavity enhanced absorption spectra of atmospherically relevant ether-1, 4-Dioxane.

PubMed

Chandran, Satheesh; Varma, Ravi

2016-01-15

1, 4-Dioxane (DX) is a commonly found ether in industrially polluted atmosphere. The near infrared absorption spectra of this compound has been recorded in the region 5900-8230 cm(-1) with a resolution of 0.08 cm(-1) using a novel Fourier transform incoherent broadband cavity-enhanced absorption spectrometer (FT-IBBCEAS). All recorded spectra were found to contain regions that are only weakly perturbed. The possible combinations of fundamental modes and their overtone bands corresponding to selected regions in the measured spectra are tabulated. Two interesting spectral regions were identified as 5900-6400 cm(-1) and 8100-8230 cm(-1). No significant spectral interference due to presence of water vapor was observed suggesting the suitability of these spectral signatures for spectroscopic in situ detection of DX. The technique employed here is much more sensitive than standard Fourier transform spectrometer measurements on account of long effective path length achieved. Hence significant enhancement of weaker absorption lines above the noise level was observed as demonstrated by comparison with an available measurement from database. Copyright © 2015 Elsevier B.V. All rights reserved.

The Relevance of Multiple Intelligences to CALL Instruction

ERIC Educational Resources Information Center

Kim, In-Seok

2009-01-01

Many teachers and researchers believe learning preferences or learning styles can be used advantageously to enhance language study and motivate learners. Following an overview of Gardner's theory of multiple intelligences (MI) and research on multimedia-based approaches in foreign language instruction, this paper first describes a study comparing…

Women finding the way: American Indian women leading intervention research in Native communities.

PubMed

Brave Heart, Maria Yellow Horse; Chase, Josephine; Elkins, Jennifer; Martin, Jennifer; Nanez, Jennifer; Mootz, Jennifer

2016-01-01

Although there is literature concentrating on cross-cultural approaches to academic and community partnerships with Native communities, few address the process and experiences of American Indian women leading federally funded and culturally grounded behavioral health intervention research in Native communities. This paper summarizes relevant literature on community-engaged research with Native communities, examines traditional roles and modern challenges for American Indian women, describes the culturally grounded collaborative process for the authors' behavioral health intervention development with Native communities, and considers emergent themes from our own research experiences navigating competing demands from mainstream and Native communities. It concludes with recommendations for supporting and enhancing resilience.

WOMEN FINDING THE WAY: AMERICAN INDIAN WOMEN LEADING INTERVENTION RESEARCH IN NATIVE COMMUNITIES