Sample records for study additional research

  1. Outcomes associated with 12 years of grant funding: the Pediatric Endocrinology Nursing Society grant program.

    PubMed

    Keil, Margaret F; Lipman, Terri H

    2007-06-01

    In 1990, the Pediatric Endocrinology Nursing Society (PENS) developed a grant program to provide funding to advance pediatric endocrinology nursing practice through basic and applied research. Minimal data exist regarding the effect of grant funding on professional development and research dissemination. The purpose of this study was to determine the extent that PENS' grant funding has resulted in professional presentations, publications, and further research funding. Nineteen grants that received funding were identified. Survey questions included whether the results of the PENS-funded study were presented, published, and resulted in subsequent funding from other sources. Outcome data were available for 11 of 18 grants (61%). All funded studies were presented at PENS conference; 55% were presented at other national or international conferences. Sixteen publications resulted from seven funded studies; 64% of PENS' funded studies led to additional funding, and 18% resulted in additional research studies. In summary, the research grant program of PENS funded 19 grants, which resulted in numerous publications, presentations, and, in some cases, additional research funding from other sources. Many grant recipients acknowledged that PENS was their first source of research funding and gave them the opportunity to become experienced in their role as clinical researchers.

  2. The Toxic Effects of Cigarette Additives. Philip Morris' Project Mix Reconsidered: An Analysis of Documents Released through Litigation

    PubMed Central

    Wertz, Marcia S.; Kyriss, Thomas; Paranjape, Suman; Glantz, Stanton A.

    2011-01-01

    Background In 2009, the promulgation of US Food and Drug Administration (FDA) tobacco regulation focused attention on cigarette flavor additives. The tobacco industry had prepared for this eventuality by initiating a research program focusing on additive toxicity. The objective of this study was to analyze Philip Morris' Project MIX as a case study of tobacco industry scientific research being positioned strategically to prevent anticipated tobacco control regulations. Methods and Findings We analyzed previously secret tobacco industry documents to identify internal strategies for research on cigarette additives and reanalyzed tobacco industry peer-reviewed published results of this research. We focused on the key group of studies conducted by Phillip Morris in a coordinated effort known as “Project MIX.” Documents showed that Project MIX subsumed the study of various combinations of 333 cigarette additives. In addition to multiple internal reports, this work also led to four peer-reviewed publications (published in 2001). These papers concluded that there was no evidence of substantial toxicity attributable to the cigarette additives studied. Internal documents revealed post hoc changes in analytical protocols after initial statistical findings indicated an additive-associated increase in cigarette toxicity as well as increased total particulate matter (TPM) concentrations in additive-modified cigarette smoke. By expressing the data adjusted by TPM concentration, the published papers obscured this underlying toxicity and particulate increase. The animal toxicology results were based on a small number of rats in each experiment, raising the possibility that the failure to detect statistically significant changes in the end points was due to underpowering the experiments rather than lack of a real effect. Conclusion The case study of Project MIX shows tobacco industry scientific research on the use of cigarette additives cannot be taken at face value. The results demonstrate that toxins in cigarette smoke increase substantially when additives are put in cigarettes, including the level of TPM. In particular, regulatory authorities, including the FDA and similar agencies elsewhere, could use the Project MIX data to eliminate the use of these 333 additives (including menthol) from cigarettes. Please see later in the article for the Editors' Summary PMID:22205885

  3. Design research and the globalization of healthcare environments.

    PubMed

    Shepley, Mardelle McCuskey; Song, Yilin

    2014-01-01

    Global healthcare practice has expanded in the past 20 years. At the same time the incorporation of research into the design process has gained prominence as a best practice among architects. The authors of this study investigated the status of design research in a variety of international settings. We intended to answer the question, "how pervasive is healthcare design research outside of the United States?" The authors reviewed the international literature on the design of healthcare facilities. More than 500 international studies and conference proceedings were incorporated in this literature review. A team of five research assistants searched multiple databases comparing approximately 16 keywords to geographic location. Some of those keywords included: evidence-based design, salutogenic design, design research, and healthcare environment. Additional articles were gathered by contacting prominent researchers and asking for their personal assessment of local health design research studies. While there are design researchers in most parts of the world, the majority of studies focus on the needs of populations in developed countries and generate guidelines that have significant cost and cultural implications that prohibit their implementation in developing countries. Additionally, the body of literature discussing the role of culture in healthcare environments is extremely limited. Design researchers must address the cultural implications of their studies. Additionally, we need to expand our research objectives to address healthcare design in countries that have not been previous considered. © 2014 Vendome Group, LLC.

  4. Development of a pseudo/anonymised primary care research database: Proof-of-concept study.

    PubMed

    MacRury, Sandra; Finlayson, Jim; Hussey-Wilson, Susan; Holden, Samantha

    2016-06-01

    General practice records present a comprehensive source of data that could form a variety of anonymised or pseudonymised research databases to aid identification of potential research participants regardless of location. A proof-of-concept study was undertaken to extract data from general practice systems in 15 practices across the region to form pseudo and anonymised research data sets. Two feasibility studies and a disease surveillance study compared numbers of potential study participants and accuracy of disease prevalence, respectively. There was a marked reduction in screening time and increase in numbers of potential study participants identified with the research repository compared with conventional methods. Accurate disease prevalence was established and enhanced with the addition of selective text mining. This study confirms the potential for development of national anonymised research database from general practice records in addition to improving data collection for local or national audits and epidemiological projects. © The Author(s) 2014.

  5. Septic tank additive impacts on microbial populations.

    PubMed

    Pradhan, S; Hoover, M T; Clark, G H; Gumpertz, M; Wollum, A G; Cobb, C; Strock, J

    2008-01-01

    Environmental health specialists, other onsite wastewater professionals, scientists, and homeowners have questioned the effectiveness of septic tank additives. This paper describes an independent, third-party, field scale, research study of the effects of three liquid bacterial septic tank additives and a control (no additive) on septic tank microbial populations. Microbial populations were measured quarterly in a field study for 12 months in 48 full-size, functioning septic tanks. Bacterial populations in the 48 septic tanks were statistically analyzed with a mixed linear model. Additive effects were assessed for three septic tank maintenance levels (low, intermediate, and high). Dunnett's t-test for tank bacteria (alpha = .05) indicated that none of the treatments were significantly different, overall, from the control at the statistical level tested. In addition, the additives had no significant effects on septic tank bacterial populations at any of the septic tank maintenance levels. Additional controlled, field-based research iswarranted, however, to address additional additives and experimental conditions.

  6. Statement Summarizing Research Findings on the Issue of the Relationship Between Food-Additive-Free Diets and Hyperkinesis in Children.

    ERIC Educational Resources Information Center

    Lipton, Morris; Wender, Esther

    The National Advisory Committee on Hyperkinesis and Food Additives paper summarized some research findings on the issue of the relationship between food-additive-free diets and hyperkinesis in children. Based on several challenge studies, it is concluded that the evidence generally refutes Dr. B. F. Feingold's claim that artificial colorings in…

  7. 76 FR 42712 - Advisory Committee on Head Start Research and Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... Research and Evaluation will provide feedback on the published final report for the Head Start Impact Study... recommendations on follow-up research, including additional analysis of the Head Start Impact Study data. The... research agenda, including--but not limited to--how the Head Start Impact Study fits within this agenda...

  8. Patterns and biases in climate change research on amphibians and reptiles: a systematic review.

    PubMed

    Winter, Maiken; Fiedler, Wolfgang; Hochachka, Wesley M; Koehncke, Arnulf; Meiri, Shai; De la Riva, Ignacio

    2016-09-01

    Climate change probably has severe impacts on animal populations, but demonstrating a causal link can be difficult because of potential influences by additional factors. Assessing global impacts of climate change effects may also be hampered by narrow taxonomic and geographical research foci. We review studies on the effects of climate change on populations of amphibians and reptiles to assess climate change effects and potential biases associated with the body of work that has been conducted within the last decade. We use data from 104 studies regarding the effect of climate on 313 species, from 464 species-study combinations. Climate change effects were reported in 65% of studies. Climate change was identified as causing population declines or range restrictions in half of the cases. The probability of identifying an effect of climate change varied among regions, taxa and research methods. Climatic effects were equally prevalent in studies exclusively investigating climate factors (more than 50% of studies) and in studies including additional factors, thus bolstering confidence in the results of studies exclusively examining effects of climate change. Our analyses reveal biases with respect to geography, taxonomy and research question, making global conclusions impossible. Additional research should focus on under-represented regions, taxa and questions. Conservation and climate policy should consider the documented harm climate change causes reptiles and amphibians.

  9. The global status of freshwater fish age validation studies and a prioritization framework for future research

    USGS Publications Warehouse

    Pope, Kevin L.; Hamel, Martin J.; Pegg, Mark A.; Spurgeon, Jonathan J.

    2016-01-01

    Age information derived from calcified structures is commonly used to estimate recruitment, growth, and mortality for fish populations. Validation of daily or annual marks on age structures is often assumed, presumably due to a lack of general knowledge concerning the status of age validation studies. Therefore, the current status of freshwater fish age validation studies was summarized to show where additional effort is needed, and increase the accessibility of validation studies to researchers. In total, 1351 original peer-reviewed articles were reviewed from freshwater systems that studied age in fish. Periodicity and age validation studies were found for 88 freshwater species comprising 21 fish families. The number of age validation studies has increased over the last 30 years following previous calls for more research; however, few species have validated structures spanning all life stages. In addition, few fishes of conservation concern have validated ageing structures. A prioritization framework, using a combination of eight characteristics, is offered to direct future age validation studies and close the validation information gap. Additional study, using the offered prioritization framework, and increased availability of published studies that incorporate uncertainty when presenting research results dealing with age information are needed.

  10. Development of Ethnoscience Approach in The Module Theme Substance Additives to Improve the Cognitive Learning Outcome and Student’s entrepreneurship

    NASA Astrophysics Data System (ADS)

    Sudarmin; Febu, R.; Nuswowati, M.; Sumarni, W.

    2017-04-01

    Ethnoscience approach is an interesting research today. The purpose of this research is to develop approaches ethnoscience and modules ethnoscience theme additives based ethnoscience; as well as assess the feasibility and effectiveness of module theme additives based ethnoscience to improve learning outcomes and the entrepreneurial character of students. This type of research is the Research and Development (R & D). In this research consist of four stages, namely define, design, development and implementation. The subjects of this study were students of the School of MTs Maarif NU Brebes. Data were analyzed by descriptive qualitative and quantitative. The results showed that ethnoscience approach and the module theme substance additives used declared worthy of National Education Standards Agency (BNSP) with an average percentage of validation on the feasibility aspect of the content, language feasibility, and feasibility of presenting respectively for 94.3%, 86 % and 92% and a very decent entry criteria. The effect of the application modules substance additive based ethnoscience can improve on the cognitive learning classical amounted to 90.63%, and increased learning outcomes category was based on the scores of N-gain. Influence ethnoscience approach application and module theme substances additives based ethnoscience able to improve the entrepreneurial character of students. Based on the results of this study concluded that the ethnoscience approach and module theme substance additives based ethnoscience effective to improve learning outcomes and students’ entrepreneurship.

  11. Sleep and Performance Research Center

    DTIC Science & Technology

    2012-05-01

    upon the placement of the work period with respect to the circadian rhythm. Additional studies were published by SPRC care factually during the...Research Center (SPRC) conducts human and animal studies in laboratory and field settings in support of basic and applied sleep research at Washington...Program of Research Field Studies in Humans In a field study of serving police officers, Charles, et al. (2011) found that perceived shorter

  12. Patterns and biases in climate change research on amphibians and reptiles: a systematic review

    PubMed Central

    2016-01-01

    Climate change probably has severe impacts on animal populations, but demonstrating a causal link can be difficult because of potential influences by additional factors. Assessing global impacts of climate change effects may also be hampered by narrow taxonomic and geographical research foci. We review studies on the effects of climate change on populations of amphibians and reptiles to assess climate change effects and potential biases associated with the body of work that has been conducted within the last decade. We use data from 104 studies regarding the effect of climate on 313 species, from 464 species–study combinations. Climate change effects were reported in 65% of studies. Climate change was identified as causing population declines or range restrictions in half of the cases. The probability of identifying an effect of climate change varied among regions, taxa and research methods. Climatic effects were equally prevalent in studies exclusively investigating climate factors (more than 50% of studies) and in studies including additional factors, thus bolstering confidence in the results of studies exclusively examining effects of climate change. Our analyses reveal biases with respect to geography, taxonomy and research question, making global conclusions impossible. Additional research should focus on under-represented regions, taxa and questions. Conservation and climate policy should consider the documented harm climate change causes reptiles and amphibians. PMID:27703684

  13. 34 CFR 660.32 - What additional selection criteria does the Secretary use for an application for a research...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... use for an application for a research project, a survey, or a study? 660.32 Section 660.32 Education... evaluates an application for a research project, study, or survey on the basis of the criteria in this..., DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM How Does the Secretary Make a Grant...

  14. 34 CFR 660.32 - What additional selection criteria does the Secretary use for an application for a research...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... use for an application for a research project, a survey, or a study? 660.32 Section 660.32 Education... evaluates an application for a research project, study, or survey on the basis of the criteria in this..., DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM How Does the Secretary Make a Grant...

  15. 34 CFR 660.32 - What additional selection criteria does the Secretary use for an application for a research...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... use for an application for a research project, a survey, or a study? 660.32 Section 660.32 Education... evaluates an application for a research project, study, or survey on the basis of the criteria in this..., DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM How Does the Secretary Make a Grant...

  16. 34 CFR 660.32 - What additional selection criteria does the Secretary use for an application for a research...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... use for an application for a research project, a survey, or a study? 660.32 Section 660.32 Education... evaluates an application for a research project, study, or survey on the basis of the criteria in this..., DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM How Does the Secretary Make a Grant...

  17. 34 CFR 660.32 - What additional selection criteria does the Secretary use for an application for a research...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... use for an application for a research project, a survey, or a study? 660.32 Section 660.32 Education... evaluates an application for a research project, study, or survey on the basis of the criteria in this..., DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM How Does the Secretary Make a Grant...

  18. Authenticity, Aims and Authority: Navigating Youth Participatory Action Research in the Classroom

    ERIC Educational Resources Information Center

    Rubin, Beth C.; Ayala, Jennifer; Zaal, Mayida

    2017-01-01

    Motivated by the addition of a curriculum standard for active citizenship into New Jersey's social studies standards a group of educators and researchers set out to integrate an action research curriculum, based on a youth participatory action research (YPAR) model, into social studies classrooms. Adapting YPAR, with its promising blend of…

  19. Momentary Assessment Research in Psychosis

    ERIC Educational Resources Information Center

    Oorschot, Margreet; Kwapil, Thomas; Delespaul, Philippe; Myin-Germeys, Inez

    2009-01-01

    There is an expanding interest to study psychosis in the realm of daily life. The study of the person in the context of daily life may provide a powerful addition to more conventional and cross-sectional research strategies in the study of psychosis. This article first discusses the nature of experience sampling research in psychosis and…

  20. Research on hypnosis as an adjunct to cognitive-behavioral psychotherapy.

    PubMed

    Schoenberger, N E

    2000-04-01

    There is a growing body of research evaluating the use of hypnosis with cognitive-behavioral techniques in the treatment of psychological disorders. The central question for research is whether the addition of hypnosis enhances the efficacy of cognitive-behavioral treatments. Overall, studies demonstrate a substantial benefit from the addition of hypnosis; however, the number of published studies is relatively small, and many of them have methodological limitations. For cognitive-behavioral hypnotherapies to be recognized as empirically supported treatments, a number of well-designed, randomized clinical trials are necessary. Currently, the efficacy of hypnosis as an adjunctive treatment remains unresolved.

  1. The Value of Action Research in Middle Grades Education

    ERIC Educational Resources Information Center

    Caskey, Micki M.

    2006-01-01

    Action research is one of the relevant methodologies for addressing research questions and issues in middle grades education. Accounting for nearly 20% of published middle grades research studies (Hough, 2003), action research has emerged as an important and appropriate research method. In addition to reviewing the historical context, this article…

  2. Factors Influencing the Research Participation of Adults with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Haas, Kaaren; Costley, Debra; Falkmer, Marita; Richdale, Amanda; Sofronoff, Kate; Falkmer, Torbjörn

    2016-01-01

    Recruiting adults with autism spectrum disorders (ASD) into research poses particular difficulties; longitudinal studies face additional challenges. This paper reports on a mixed methods study to identify factors influencing the participation in longitudinal autism research of adults with ASD, including those with an intellectual disability, and…

  3. What Research Says about Keyboarding Skills and Computer Anxiety.

    ERIC Educational Resources Information Center

    Artwohl, Mary Jane

    A literature search identified 14 studies that were examined concerning keyboarding and computer anxiety. Although research on the relationship between keyboarding skills and computer anxiety is scarce, studies are being conducted to measure the effects of basic keyboarding skills on increased productivity. In addition, research is being performed…

  4. Reading Researchers in Search of Common Ground: The Expert Study Revisited. 2nd Edition

    ERIC Educational Resources Information Center

    Flippo, Rona F., Ed.

    2011-01-01

    In "Reading Researchers in Search of Common Ground, Second Edition", Rona F. Flippo revisits her study, in which she set out to find common ground among experts in the much-fragmented field of reading research. The original edition, featuring contributions from participants in the study, commentary from additional distinguished literacy scholars…

  5. The need for international nursing diagnosis research and a theoretical framework.

    PubMed

    Lunney, Margaret

    2008-01-01

    To describe the need for nursing diagnosis research and a theoretical framework for such research. A linguistics theory served as the foundation for the theoretical framework. Reasons for additional nursing diagnosis research are: (a) file names are needed for implementation of electronic health records, (b) international consensus is needed for an international classification, and (c) continuous changes occur in clinical practice. A theoretical framework used by the author is explained. Theoretical frameworks provide support for nursing diagnosis research. Linguistics theory served as an appropriate exemplar theory to support nursing research. Additional nursing diagnosis studies based upon a theoretical framework are needed and linguistics theory can provide an appropriate structure for this research.

  6. Clinical Research Methodology 2: Observational Clinical Research.

    PubMed

    Sessler, Daniel I; Imrey, Peter B

    2015-10-01

    Case-control and cohort studies are invaluable research tools and provide the strongest feasible research designs for addressing some questions. Case-control studies usually involve retrospective data collection. Cohort studies can involve retrospective, ambidirectional, or prospective data collection. Observational studies are subject to errors attributable to selection bias, confounding, measurement bias, and reverse causation-in addition to errors of chance. Confounding can be statistically controlled to the extent that potential factors are known and accurately measured, but, in practice, bias and unknown confounders usually remain additional potential sources of error, often of unknown magnitude and clinical impact. Causality-the most clinically useful relation between exposure and outcome-can rarely be definitively determined from observational studies because intentional, controlled manipulations of exposures are not involved. In this article, we review several types of observational clinical research: case series, comparative case-control and cohort studies, and hybrid designs in which case-control analyses are performed on selected members of cohorts. We also discuss the analytic issues that arise when groups to be compared in an observational study, such as patients receiving different therapies, are not comparable in other respects.

  7. Chapter 7. Additional studies using CFIRP treatments: Douglas-fir genetics and ambrosia beetle log colonization.

    Treesearch

    Chris C. Maguire; W. Thomas Adams; Rick G. Kelsey

    2005-01-01

    As highlighted in previous chapters, the primary biological objectives of CFIRP were to assess impacts of diverse silvicultural treatments on vegetation structure and growth and on the abundance and diversity of wildlife. Stand conditions resulting from implementation of the CFIRP research design, however, provided for the overlay of additional research projects that...

  8. Effectiveness of the Touch Math Technique in Teaching Basic Addition to Children with Autism

    ERIC Educational Resources Information Center

    Yikmis, Ahmet

    2016-01-01

    This study aims to reveal whether the touch math technique is effective in teaching basic addition to children with autism. The dependent variable of this study is the children's skills to solve addition problems correctly, whereas teaching with the touch math technique is the independent variable. Among the single-subject research models, a…

  9. Active mineral additives of sapropel ashes

    NASA Astrophysics Data System (ADS)

    Khomich, V. A.; Danilina, E. V.; Krivonos, O. I.; Plaksin, G. V.

    2015-01-01

    The goal of the presented research is to establish a scientific rational for the possibility of sapropel ashes usage as an active mineral additive. The research included the study of producing active mineral additives from sapropels by their thermal treatment at 850900 °C and afterpowdering, the investigation of the properties of paste matrix with an ash additive, and the study of the ash influence on the cement bonding agent. Thermogravimetric analysis and X-ray investigations allowed us to establish that while burning, organic substances are removed, clay minerals are dehydrated and their structure is broken. Sapropel ashes chemical composition was determined. An amorphous ash constituent is mainly formed from silica of the mineral sapropel part and alumosilicagels resulted from clay minerals decomposition. Properties of PC 400 and PC 500A0 sparopel ash additives were studied. Adding ashes containing Glenium plasticizer to the cement increases paste matrix strength and considerably reduces its water absorption. X-ray phase analysis data shows changes in the phase composition of the paste matrix with an ash additive. Ash additives produce a pozzolanic effect on the cement bonding agent. Besides, an ash additive due to the alumosilicagels content causes transformation from unstable calcium aluminate forms to the stable ones.

  10. Green Space, Violence, and Crime: A Systematic Review.

    PubMed

    Bogar, Sandra; Beyer, Kirsten M

    2016-04-01

    To determine the state of evidence on relationships among urban green space, violence, and crime in the United States. Major bibliographic databases were searched for studies meeting inclusion criteria. Additional studies were culled from study references and authors' personal collections. Comparison among studies was limited by variations in study design and measurement and results were mixed. However, more evidence supports the positive impact of green space on violence and crime, indicating great potential for green space to shape health-promoting environments. Numerous factors influence the relationships among green space, crime, and violence. Additional research and standardization among research studies are needed to better understand these relationships. © The Author(s) 2015.

  11. The Teachers' Research Self-Efficacy and Attitudes towards Scientific Research Based on Different Parameters: A Case Study of Agri Province

    ERIC Educational Resources Information Center

    Kurt, Murat

    2015-01-01

    The purpose of this study is to develop competencies of teachers, the coordination of the education, learning activities; in having access to innovations, developments and scientific studies in the literature. In addition, the purpose is to determine how teachers' scientific research self-efficacy and attitude towards the scientific research…

  12. Public culture and public understanding of genetics: a focus group study.

    PubMed

    Bates, Benjamin R

    2005-01-01

    As the role of genetic science in everyday life has grown, policymakers have become concerned about Americans' understandings of this science. Much effort has been devoted to formal schooling, but less attention has been paid to the role of public culture in shaping public understanding of genetics. Research into public cultural messages about genetics has claimed that the public is likely to adopt problematic accounts, but few studies have explored the public's articulation of these messages. This study is based on 25 focus groups convened to explore the lay public's understanding of genetics. The study found that the public processed a greater variety of messages than assumed by previous researchers, including documentaries, non-science-fiction films, and popular television in addition to previous researchers' focus on science fiction and news media. The study also found that the public does not process the messages through the linear, transmission model assumed by previous research. The public processes messages about genetics complexly and critically. On the basis of these findings, the study suggests that researchers should include a greater variety of texts about genetics in their research and attend more fully to audience processing in addition to content analyses of these texts.

  13. Mentored Research in a Tribal College Setting: The Northern Cheyenne Case

    ERIC Educational Resources Information Center

    Ward, Carol; Jones, Kacey Widdison; Coles, Ryan; Rich, Loren; Knapp, Stan; Madsen, Robert

    2014-01-01

    The current study, which focuses on mentored research experiences of freshmen and sophomores at the tribal college of the Northern Cheyenne Nation, responds to the call by Ovink and Veazey (2011) for additional study of effective strategies for providing both mentoring and research experiences for minority undergraduates. We use qualitative…

  14. Low Adoption Rates of Electronic Medical Records Systems: A Qualitative Study

    ERIC Educational Resources Information Center

    Slaughter, Andre

    2017-01-01

    This qualitative phenomenological research study explored the challenges of physicians working with Electronic Medical Records (EMR) systems for medical documentation. Additionally, this study sought to understand why many providers sought alternate means of patient documentation. Previous research studies focused on the use of EMR systems from…

  15. Attitudes of Students and Practitioners Regarding Ethical Acceptability of Accounting Transactions

    ERIC Educational Resources Information Center

    Fischer, Mary; Marsh, Treba; Hunt, George L.

    2013-01-01

    This study reports the findings of a study assessing the acceptability differences in decisions made by Certified Public Accounting practitioners (CPA) and students studying to become CPAs. The study responds to researchers' call for additional research on topics related to accounting decision ethics. Modified managerial and accounting recognition…

  16. Examining the Use of Facebook and Twitter as an Additional Social Space in a MOOC

    ERIC Educational Resources Information Center

    Liu, Min; McKelroy, Emily; Kang, Jina; Harron, Jason; Liu, Sa

    2016-01-01

    In this study, the researchers examined if and to what extent social media tools such as Facebook and Twitter can augment participants' learning experience in an xMOOC and offer an additional social space. Two research questions guided this inquiry: (1) What did MOOC participants consider the usefulness of the Facebook group and Twitter feed…

  17. Research in Observations of Oceanic Air/Sea Interaction

    NASA Technical Reports Server (NTRS)

    Long, David G.; Arnold, David V.

    1995-01-01

    The primary purpose of this research has been: (1) to develop an innovative research radar scatterometer system capable of directly measuring both the radar backscatter and the small-scale and large-scale ocean wave field simultaneously and (2) deploy this instrument to collect data to support studies of air/sea interaction. The instrument has been successfully completed and deployed. The system deployment lasted for six months during 1995. Results to date suggest that the data is remarkably useful in air/sea interaction studies. While the data analysis is continuing, two journal and fifteen conference papers have been published. Six papers are currently in review with two additional journal papers scheduled for publication. Three Master's theses on this research have been completed. A Ph.D. student is currently finalizing his dissertation which should be completed by the end of the calendar year. We have received additional 'mainstream' funding from the NASA oceans branch to continue data analysis and instrument operations. We are actively pursuing results from the data expect additional publications to follow. This final report briefly describes the instrument system we developed and results to-date from the deployment. Additional detail is contained in the attached papers selected from the bibliography.

  18. Additional Analysis of the ESTCP Discrimination Study Data at Camp Sibert, Alabama. Project 200504: Practical Discrimination Strategies for Application to Live Sites

    DTIC Science & Technology

    2008-10-20

    Dr. Stephen Billings Dr. Leonard Pasion Sky Research, Inc) Laurens Beran UBC-GIF Approved for public release; distribution...Sites 5. FUNDING NUMBERS Contract # W912HQ-05-C-0018 6. AUTHOR(S) Dr. Stephen Billings, Dr. Leonard Pasion (Sky Research, Inc.) Laurens Beran...representative of the test datasets. ESTCP MM-0504: Additional Analysis of Camp Sibert Data Sky Research Inc October 2008 References [1] L.R. Pasion , N

  19. Enhancing the quality of case studies in health services research.

    PubMed Central

    Yin, R K

    1999-01-01

    OBJECTIVE: To provide guidance on improving the quality of case studies in health services research. DATA SOURCES: Secondary data, drawing from previous case study research. RESEARCH DESIGN: Guidance is provided to two audiences: potential case study investigators (eight items) and reviewers of case study proposals (four additional items). PRINCIPAL FINDINGS: The guidance demonstrates that many operational steps can be undertaken to improve the quality of case studies. These steps have been a hallmark of high-quality case studies in related fields but have not necessarily been practiced in health services research. CONCLUSIONS: Given higher-quality case studies, the case study method can become a valuable tool for health services research. Images Figure 3 PMID:10591280

  20. 10 CFR 600.136 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  1. 10 CFR 600.136 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  2. 36 CFR 1210.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  3. 36 CFR 1210.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  4. 10 CFR 600.136 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  5. 36 CFR 1210.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  6. 36 CFR § 1210.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  7. 10 CFR 600.136 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  8. 10 CFR 600.136 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  9. 36 CFR 1210.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

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

    Diaconescu, Paula L.; Garcia, Evan

    The objective of our research project was to study the reactivity of uranium complexes supported by ferrocene-based ligands. In addition, this research provides training of graduate students as the next generation of actinide scientists.

  11. Professional Development and Teacher Leadership in the Era of NCLB: A Study Exploring Elementary Music Teacher Preferences

    ERIC Educational Resources Information Center

    Bernard, Anthony D., Sr.

    2009-01-01

    Several recent studies have been conducted on teacher professional development (PD) but few have focused exclusively on elementary music teacher PD. Prominent music education researchers encourage additional research to provide generalizability across the field. In answer to this call for broadening the base of research in elementary music…

  12. Myositis registries and biorepositories: powerful tools to advance clinical, epidemiologic and pathogenic research.

    PubMed

    Rider, Lisa G; Dankó, Katalin; Miller, Frederick W

    2014-11-01

    Clinical registries and biorepositories have proven extremely useful in many studies of diseases, especially rare diseases. Given their rarity and diversity, the idiopathic inflammatory myopathies, or myositis syndromes, have benefited from individual researchers' collections of cohorts of patients. Major efforts are being made to establish large registries and biorepositories that will allow many additional studies to be performed that were not possible before. Here, we describe the registries developed by investigators and patient support groups that are currently available for collaborative research purposes. We have identified 46 myositis research registries, including many with biorepositories, which have been developed for a wide variety of purposes and have resulted in great advances in understanding the range of phenotypes, clinical presentations, risk factors, pathogenic mechanisms, outcome assessment, therapeutic responses, and prognoses. These are now available for collaborative use to undertake additional studies. Two myositis patient registries have been developed for research, and myositis patient support groups maintain demographic registries with large numbers of patients available to be contacted for potential research participation. Investigator-initiated myositis research registries and biorepositories have proven extremely useful in understanding many aspects of these rare and diverse autoimmune diseases. These registries and biorepositories, in addition to those developed by myositis patient support groups, deserve continued support to maintain the momentum in this field as they offer major opportunities to improve understanding of the pathogenesis and treatment of these diseases in cost-effective ways.

  13. 15 CFR 14.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  14. 15 CFR 14.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  15. 20 CFR 435.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... research data. (1) In addition, in response to a Freedom of Information Act (FOIA) request for research...

  16. 20 CFR 435.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... research data. (1) In addition, in response to a Freedom of Information Act (FOIA) request for research...

  17. 15 CFR 14.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  18. 15 CFR 14.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  19. 20 CFR 435.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... research data. (1) In addition, in response to a Freedom of Information Act (FOIA) request for research...

  20. 20 CFR 435.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... research data. (1) In addition, in response to a Freedom of Information Act (FOIA) request for research...

  1. 15 CFR 14.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... This “recorded” material excludes physical objects (e.g., laboratory samples). Research data also do... person in a research study. (ii) Published is defined as either when: (A) Research findings are published... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  2. 20 CFR 435.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... research data. (1) In addition, in response to a Freedom of Information Act (FOIA) request for research...

  3. United States private-sector physicians and pharmaceutical contract research: a qualitative study.

    PubMed

    Fisher, Jill A; Kalbaugh, Corey A

    2012-01-01

    There have been dramatic increases over the past 20 years in the number of nonacademic, private-sector physicians who serve as principal investigators on US clinical trials sponsored by the pharmaceutical industry. However, there has been little research on the implications of these investigators' role in clinical investigation. Our objective was to study private-sector clinics involved in US pharmaceutical clinical trials to understand the contract research arrangements supporting drug development, and specifically how private-sector physicians engaged in contract research describe their professional identities. We conducted a qualitative study in 2003-2004 combining observation at 25 private-sector research organizations in the southwestern United States and 63 semi-structured interviews with physicians, research staff, and research participants at those clinics. We used grounded theory to analyze and interpret our data. The 11 private-sector physicians who participated in our study reported becoming principal investigators on industry clinical trials primarily because contract research provides an additional revenue stream. The physicians reported that they saw themselves as trial practitioners and as businesspeople rather than as scientists or researchers. Our findings suggest that in addition to having financial motivation to participate in contract research, these US private-sector physicians have a professional identity aligned with an industry-based approach to research ethics. The generalizability of these findings and whether they have changed in the intervening years should be addressed in future studies. Please see later in the article for the Editors' Summary.

  4. United States Private-Sector Physicians and Pharmaceutical Contract Research: A Qualitative Study

    PubMed Central

    Fisher, Jill A.; Kalbaugh, Corey A.

    2012-01-01

    Background There have been dramatic increases over the past 20 years in the number of nonacademic, private-sector physicians who serve as principal investigators on US clinical trials sponsored by the pharmaceutical industry. However, there has been little research on the implications of these investigators' role in clinical investigation. Our objective was to study private-sector clinics involved in US pharmaceutical clinical trials to understand the contract research arrangements supporting drug development, and specifically how private-sector physicians engaged in contract research describe their professional identities. Methods and Findings We conducted a qualitative study in 2003–2004 combining observation at 25 private-sector research organizations in the southwestern United States and 63 semi-structured interviews with physicians, research staff, and research participants at those clinics. We used grounded theory to analyze and interpret our data. The 11 private-sector physicians who participated in our study reported becoming principal investigators on industry clinical trials primarily because contract research provides an additional revenue stream. The physicians reported that they saw themselves as trial practitioners and as businesspeople rather than as scientists or researchers. Conclusions Our findings suggest that in addition to having financial motivation to participate in contract research, these US private-sector physicians have a professional identity aligned with an industry-based approach to research ethics. The generalizability of these findings and whether they have changed in the intervening years should be addressed in future studies. Please see later in the article for the Editors' Summary. PMID:22911055

  5. Scholarly Productivity in Communication Studies: Five-Year Review 2012-2016

    ERIC Educational Resources Information Center

    Griffin, Darrin J.; Bolkan, San; Dahlbach, Barbara J.

    2018-01-01

    This study reports prolific scholarship trends in communication studies based on individual publication rates in 24 journals from the field for the years 2012-2016. In addition, we summarized data from a subset of journals considered to be most central to our discipline ("Human Communication Research, Communication Research, Communication…

  6. The Sexual Victimization of College Women. Research Report.

    ERIC Educational Resources Information Center

    Fisher, Bonnie S.; Cullen, Francis T.; Turner, Michael G.

    The National College Women Sexual Victimization (NCVS) study attempted to build on and surmount the limitations of existing research on the sexual victimization of college students. In addition to the study of sexual victimization, the study investigated how rape estimates that use the two-stage process of behaviorally specific questions and…

  7. Observation of the Effectiveness of Drama Method in Helping to Acquire the Addition-Subtraction Skills by Children at Preschool Phase

    ERIC Educational Resources Information Center

    Soydan, Sema; Quadir, Seher Ersoy

    2013-01-01

    Principal aim of this study is to show the effectiveness of the program prepared by researchers in order to enable 6 year-old children attending pre-school educational institutions to effectively gain addition subtraction skills through a drama-related method. The work group in the research comprised of 80 kids who continued their education in…

  8. 76 FR 41508 - Submission for OMB Review; Comment Request; Formative Research Methodology Studies for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-14

    ...; Comment Request; Formative Research Methodology Studies for the National Children's Study Summary: Under... support for the broad scope of the study. The written comments were identical and questioned the cost and utility of the study. The purpose of this notice is to allow an additional 30 days for public comment. The...

  9. Additives for cement compositions based on modified peat

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

    Kopanitsa, Natalya, E-mail: kopanitsa@mail.ru; Sarkisov, Yurij, E-mail: sarkisov@tsuab.ru; Gorshkova, Aleksandra, E-mail: kasatkina.alexandra@gmail.com

    High quality competitive dry building mixes require modifying additives for various purposes to be included in their composition. There is insufficient amount of quality additives having stable properties for controlling the properties of cement compositions produced in Russia. Using of foreign modifying additives leads to significant increasing of the final cost of the product. The cost of imported modifiers in the composition of the dry building mixes can be up to 90% of the material cost, depending on the composition complexity. Thus, the problem of import substitution becomes relevant, especially in recent years, due to difficult economic situation. The articlemore » discusses the possibility of using local raw materials as a basis for obtaining dry building mixtures components. The properties of organo-mineral additives for cement compositions based on thermally modified peat raw materials are studied. Studies of the structure and composition of the additives are carried out by physicochemical research methods: electron microscopy and X-ray analysis. Results of experimental research showed that the peat additives contribute to improving of cement-sand mortar strength and hydrophysical properties.« less

  10. Enhancing Junior Faculty Research Productivity through Multiinstitution Collaboration: Participants' Impressions of the School Psychology Research Collaboration Conference

    ERIC Educational Resources Information Center

    Rush, S. Craig; Wheeler, Joanna

    2011-01-01

    In addition to teaching and service responsibilities, junior faculty members are required to be productive researchers. Despite the demand on junior faculty to produce published research, studies suggest that they often do not receive adequate assistance with their research endeavors. Mentoring is an effective form of support for junior faculty…

  11. Study Designs and Statistical Analyses for Biomarker Research

    PubMed Central

    Gosho, Masahiko; Nagashima, Kengo; Sato, Yasunori

    2012-01-01

    Biomarkers are becoming increasingly important for streamlining drug discovery and development. In addition, biomarkers are widely expected to be used as a tool for disease diagnosis, personalized medication, and surrogate endpoints in clinical research. In this paper, we highlight several important aspects related to study design and statistical analysis for clinical research incorporating biomarkers. We describe the typical and current study designs for exploring, detecting, and utilizing biomarkers. Furthermore, we introduce statistical issues such as confounding and multiplicity for statistical tests in biomarker research. PMID:23012528

  12. Review of Research on Teachers’ Pedagogical Judgments, Plans, and Decisions,

    DTIC Science & Technology

    1982-11-01

    simulation studies; and (3) training studies. Four laboratory and classroom studies have examined the degree to which reading clinicians and classroom teachers...clinicians who diagnosed the same cases. Finally, training teachers to conduct a systematic diagnosis of a reading problem increased the accuracy of their...evidence that training can overcome these inaccuracies to some degree, additional research on teachers’ judgmental processes is needed. Such research

  13. Foam concrete of increased strength with the thermomodified peat additives

    NASA Astrophysics Data System (ADS)

    Kudyakov, A. I.; Kopanitsa, N. O.; Sarkisov, Ju S.; Kasatkina, A. V.; Prischepa, I. A.

    2015-01-01

    The paper presents the results of research of foam concrete with thermomodified peat additives. The aim of the research was to study the effect of modifying additives on cement stone and foam concrete properties. Peat additives are prepared by heat treatment of peat at 600 °C. Two approaches of obtaining additives are examined: in condition of open air access (TMT-600) and in condition of limited air access (TMT-600-k). Compressive strength of a cement stone with modifiers found to be increased by 28.9 - 65.2%. Introducing peat modifiers into foam concrete mix leads to increase of compressive strength by 44-57% at 28- day age and heat conductivity of foam concrete decreases by 0.089 W/(m·°C).

  14. NASA transmission research and its probable effects on helicopter transmission design

    NASA Technical Reports Server (NTRS)

    Zaretsky, E. V.; Coy, J. J.; Townsend, D. P.

    1983-01-01

    Transmissions studied for application to helicopters in addition to the more conventional geared transmissions include hybrid (traction/gear), bearingless planetary, and split torque transmissions. Research is being performed to establish the validity of analysis and computer codes developed to predict the performance, efficiency, life, and reliability of these transmissions. Results of this research should provide the transmission designer with analytical tools to design for minimum weight and noise with maximum life and efficiency. In addition, the advantages and limitations of drive systems as well as the more conventional systems will be defined.

  15. NASA transmission research and its probable effects on helicopter transmission design

    NASA Technical Reports Server (NTRS)

    Zaretsky, E. V.; Coy, J. J.; Townsend, D. P.

    1984-01-01

    Transmissions studied for application to helicopters in addition to the more conventional geared transmissions include hybrid (traction/gear), bearingless planetary, and split torque transmissions. Research is being performed to establish the validity of analysis and computer codes developed to predict the performance, efficiency, life, and reliability of these transmissions. Results of this research should provide the transmission designer with analytical tools to design for minimum weight and noise with maximum life and efficiency. In addition, the advantages and limitations of drive systems as well as the more conventional systems will be defined.

  16. Integrated Technology Rotor/Flight Research Rotor (ITR/FRR) concept definition study

    NASA Technical Reports Server (NTRS)

    Hughes, C. W.

    1983-01-01

    Studies were conducted by Hughes Helicopters, Inc. (HHI) for the Applied Technology Laboratory and Aeromechanics Laboratory, U.S. Army Research and Technology Laboratories (AVRADCOM) and the Ames Research Center, National Aeronautics and Space Administration (NASA). Results of predesign studies of advanced main rotor hubs, including bearingless designs, are presented in this report. In addition, the Government's rotor design goals and specifications were reviewed and evaluated. Hub concepts were designed and qualitatively evaluated in order to select the two most promising concepts for further development. Various flexure designs, control systems, and pitchcase designs were investigated during the initial phases of this study. The two designs selected for additional development were designated the V-strap and flat-strap cruciform hubs. These hubs were designed for a four bladed rotor and were sized for 18,400 pounds gross weight with the same diameter (62 feet) and solidity (23 inch chord) as the existing rotor on the Rotor Systems Research Aircraft (RSRA).

  17. 77 FR 1073 - Privacy Act of 1974; Report of an Altered System of Records, Including Addition of Routine Uses...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-09

    ... participation in a research study (routine use 3). (g) Providing for disclosure to the public of information... investigators who conduct research of products regulated by FDA, for example a clinical investigation that... welfare, or participation in a research study. 4. Disclosure may be made to the public of information...

  18. Islamic approach in counseling.

    PubMed

    Hanin Hamjah, Salasiah; Mat Akhir, Noor Shakirah

    2014-02-01

    A religious approach is one of the matters emphasized in counseling today. Many researchers find that there is a need to apply the religious element in counseling because religion is important in a client's life. The purpose of this research is to identify aspects of the Islamic approach applied in counseling clients by counselors at Pusat Kaunseling Majlis Agama Islam Negeri Sembilan (PKMAINS). In addition, this research also analyses the Islamic approach applied in counseling at PKMAINS with reference to al-Quran and al-Sunnah. This is a qualitative research in the form of case study at PKMAINS. The main method used in this research is interview. The research instrument used is interview protocol. The respondents in this study include 9 counselors who serve in one of the counseling centers in Malaysia. This study also uses questionnaire as an additional instrument, distributed to 36 clients who receive counseling service at the center. The findings of the study show that the Islamic approach applied in counseling at PKMAINS may be categorized into three main aspects: aqidah (faith), ibadah (worship/ultimate devotion and love for God) and akhlaq (moral conduct). Findings also show that the counseling in these aspects is in line with Islamic teachings as contained in al-Quran and al-Sunnah.

  19. Compensation for injured study subjects in clinical trials: an ethical obligation in human subjects research.

    PubMed

    Buechner, Bianca

    2012-01-01

    The Presidential Commission for the Study of Bioethical Issues suggested in its report "Research Across Borders: Proceedings of the International Research Panel of the Presidential Commission for the Study of Bioethical Issues" that the United States should implement a system to compensate research subjects for research-related injuries. This article not only analyzes the Commission's recommendation critically, but also discusses if an ethical obligation exists to compensate study subjects for research-related injuries. In addition, the article compares the status quo of the United States to the one in Germany. Germany is one of the countries, which has an established insurance system for research-related injuries based on a non-fault system.

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

    ERIC Educational Resources Information Center

    Luo, Lili

    2017-01-01

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

  1. Embracing Honesty: A Response to Conklin's Call for Compassion and Mindfulness

    ERIC Educational Resources Information Center

    North, Connie E.

    2009-01-01

    In this commentary, I, a research participant in Hilary Conklin's study, respond to her article by relating honesty to compassion and mindfulness. In addition to endorsing the intrapersonal honesty that Conklin supports in her article, I assert that interpersonal honesty can benefit the researcher, research participants, and research findings. I…

  2. What are you trying to learn? Study designs and the appropriate analysis for your research question

    USDA-ARS?s Scientific Manuscript database

    One fundamental necessity in the entire process of a well-performed study is the experimental design. A well-designed study can help researchers understand and have confidence in their results and analyses, and additionally the agreement or disagreement with the stated hypothesis. This well-designed...

  3. Focusing on appraisals: how and why anger and fear influence driving risk perception.

    PubMed

    Lu, Jingyi; Xie, Xiaofei; Zhang, Ruogu

    2013-06-01

    The present research explores how and why anger and fear influence driving risk perception. Based on appraisal tendency framework, researchers hypothesized that anger and fear would influence driving risk perception in opposite directions due to their differences in appraisals. Study 1 showed that anger reduced risk perception, whereas fear increased it. In Studies 2, 3, and 4, the researchers adopted the paradigm of reappraisal to investigate the causes of the opposite effects found in Study 1. Consistent with our hypothesis, appraisals accounted for these effects: After reappraisals along the dimensions of certainty (Study 2), control (Study 3), and responsibility (Study 4), the different effects between anger and fear on driving risk perception diminished or disappeared. In addition, fearful or angry experience mediated the effects of reappraisals on driving risk perception. The findings highlight the necessity to differentiate anger and fear in road safety management. Additionally, the current research also provides feasible methods (e.g., certainty, control, or responsibility reappraisal) to intervene in driving risk perception, which is important for driving safety. Copyright © 2013 National Safety Council and Elsevier Ltd. All rights reserved.

  4. 38 CFR 49.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  5. 38 CFR 49.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  6. 2 CFR 215.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  7. 38 CFR 49.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  8. 38 CFR 49.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  9. 38 CFR 49.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... research, peer reviews, or communications with colleagues. This “recorded” material excludes physical... information that could be used to identify a particular person in a research study. (ii) Published is defined... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to...

  10. From Addition to Multiplication ... and Back: The Development of Students' Additive and Multiplicative Reasoning Skills

    ERIC Educational Resources Information Center

    Van Dooren, Wim; De Bock, Dirk; Verschaffel, Lieven

    2010-01-01

    This study builds on two lines of research that have so far developed largely separately: the use of additive methods to solve proportional word problems and the use of proportional methods to solve additive word problems. We investigated the development with age of both kinds of erroneous solution methods. We gave a test containing missing-value…

  11. Some Additional Proposals.

    ERIC Educational Resources Information Center

    Gans, Herbert J.

    1978-01-01

    Expands Elihu Katz's proposals for social research on broadcasting with suggestions for "decentering" the media, studying the effects of society on the media, and looking at what researchers do to, for, and against television and its viewers. (JMF)

  12. Myositis registries and biorepositories: powerful tools to advance clinical, epidemiologic and pathogenic research

    PubMed Central

    Rider, Lisa G.; Dankó, Katalin; Miller, Frederick W.

    2016-01-01

    Purpose of review Clinical registries and biorepositories have proven extremely useful in many studies of diseases, especially rare diseases. Given their rarity and diversity, the idiopathic inflammatory myopathies, or myositis syndromes, have benefited from individual researchers’ collections of cohorts of patients. Major efforts are being made to establish large registries and biorepositories that will allow many additional studies to be performed that were not possible before. Here we describe the registries developed by investigators and patient support groups that are currently available for collaborative research purposes. Recent findings We have identified 46 myositis research registries, including many with biorepositories, which have been developed for a wide variety of purposes and have resulted in great advances in understanding the range of phenotypes, clinical presentations, risk factors, pathogenic mechanisms, outcome assessment, therapeutic responses, and prognoses. These are now available for collaborative use to undertake additional studies. Two myositis patient registries have been developed for research, and myositis patient support groups maintain demographic registries with large numbers of patients available to be contacted for potential research participation. Summary Investigator-initiated myositis research registries and biorepositories have proven extremely useful in understanding many aspects of these rare and diverse autoimmune diseases. These registries and biorepositories, in addition to those developed by myositis patient support groups, deserve continued support to maintain the momentum in this field as they offer major opportunities to improve understanding of the pathogenesis and treatment of these diseases in cost-effective ways. PMID:25225838

  13. Error Patterns in Portuguese Students' Addition and Subtraction Calculation Tasks: Implications for Teaching

    ERIC Educational Resources Information Center

    Watson, Silvana Maria R.; Lopes, João; Oliveira, Célia; Judge, Sharon

    2018-01-01

    Purpose: The purpose of this descriptive study is to investigate why some elementary children have difficulties mastering addition and subtraction calculation tasks. Design/methodology/approach: The researchers have examined error types in addition and subtraction calculation made by 697 Portuguese students in elementary grades. Each student…

  14. Procedural Fairness and Creativity: Does Voice Maintain People's Creative Vein over Time?

    ERIC Educational Resources Information Center

    Streicher, Bernhard; Jonas, Eva; Maier, Günter W.; Frey, Dieter; Spießberger, Anneliese

    2012-01-01

    Although some research suggests a link between procedural fairness and creativity, so far no study has directly tested whether a real manipulation of procedural fairness affects creativity. Additionally, research on procedural fairness effects consists mostly of unique studies, but more realistic, life-like longitudinal experiments with repeated…

  15. Current research in NRMRL on the mitigation of near-road air pollution by vegetative and structural barriers

    EPA Science Inventory

    Numerous research studies published in scientific literature have shown that people living, working, and going to school near large roads experience increased adverse health effects. In addition, studies show that air pollution is worse in close proximity to major roadways (e.g....

  16. Research on Capacity Addition using Market Model with Transmission Congestion under Competitive Environment

    NASA Astrophysics Data System (ADS)

    Katsura, Yasufumi; Attaviriyanupap, Pathom; Kataoka, Yoshihiko

    In this research, the fundamental premises for deregulation of the electric power industry are reevaluated. The authors develop a simple model to represent wholesale electricity market with highly congested network. The model is developed by simplifying the power system and market in New York ISO based on available data of New York ISO in 2004 with some estimation. Based on the developed model and construction cost data from the past, the economic impact of transmission line addition on market participants and the impact of deregulation on power plant additions under market with transmission congestion are studied. Simulation results show that the market signals may fail to facilitate proper capacity additions and results in the undesirable over-construction and insufficient-construction cycle of capacity addition.

  17. Day of Dialogue: Research Priorities from the Researching Academies Conference

    ERIC Educational Resources Information Center

    Woods, Glenys J.; Woods, Philip A.

    2009-01-01

    The Researching Academies (RA) Conference, hosted by the University of Gloucestershire in Cheltenham on 12 November 2008 and organised by the authors, was a unique one-day event, funded as part of a research project (a case study of an Academy) supported by a British Academy (BA) grant, with additional support and funding from BELMAS. The RA…

  18. The Use of Mixed Methods for Therapeutic Massage Research

    PubMed Central

    Porcino, Antony Joseph; Verhoef, Marja J.

    2010-01-01

    Mixed methods research is the integration of quantitative and qualitative components in a research project. Whether you are reading or designing a mixed methods research project, it is important to be familiar with both qualitative and quantitative research methods and the specific purposes for which they are brought together in a study: triangulation, complementarity, expansion, initiation, or development. In addition, decisions need to be made about the sequencing and the priority or importance of each qualitative and quantitative component relative to the other components, and the point or points at which the various qualitative and quantitative components will be integrated. Mixed methods research is increasingly being recognized for its ability to bring multiple points of view to a research project, taking advantage of the strengths of each of the quantitative and qualitative components to explain or resolve complex phenomena or results. This ability becomes critical when complex healing systems such as therapeutic massage are being studied. Complex healing systems may have multiple physiologic effects, often reflected in changes throughout the patient’s body. Additionally, the patient’s experience of the treatment may be an important outcome. PMID:21589698

  19. The impact of tobacco additives on cigarette smoke toxicity: a critical appraisal of tobacco industry studies.

    PubMed

    Paumgartten, Francisco José Roma; Gomes-Carneiro, Maria Regina; Oliveira, Ana Cecilia Amado Xavier de

    2017-09-21

    Cigarette production involves a number of substances and materials other than just tobacco, paper and a filter. Tobacco additives include flavorings, enhancers, humectants, sugars, and ammonium compounds. Although companies maintain that tobacco additives do not enhance smoke toxicity and do not make cigarettes more attractive or addictive, these claims are questioned by independent researchers. This study reviewed the studies on the effects of tobacco additives on smoke chemistry and toxicity. Tobacco additives lead to higher levels of formaldehyde and minor changes in other smoke analytes. Toxicological studies (bacterial mutagenicity and mammalian cytoxicity tests, rat 90 days inhalation studies and bone-marrow cell micronucleus assays) found that tobacco additives did not enhance smoke toxicity. Rodent assays, however, poorly predicted carcinogenicity of tobacco smoke, and were clearly underpowered to disclose small albeit toxicologically relevant differences between test (with tobacco additives) and control (without tobacco additives) cigarettes. This literature review led to the conclusion that the impact of tobacco additives on tobacco smoke harmfulness remains unclear.

  20. Using Set Model for Learning Addition of Integers

    ERIC Educational Resources Information Center

    Lestari, Umi Puji; Putri, Ratu Ilma Indra; Hartono, Yusuf

    2015-01-01

    This study aims to investigate how set model can help students' understanding of addition of integers in fourth grade. The study has been carried out to 23 students and a teacher of IVC SD Iba Palembang in January 2015. This study is a design research that also promotes PMRI as the underlying design context and activity. Results showed that the…

  1. Contour plot assessment of existing meta-analyses confirms robust association of statin use and acute kidney injury risk.

    PubMed

    Chevance, Aurélie; Schuster, Tibor; Steele, Russell; Ternès, Nils; Platt, Robert W

    2015-10-01

    Robustness of an existing meta-analysis can justify decisions on whether to conduct an additional study addressing the same research question. We illustrate the graphical assessment of the potential impact of an additional study on an existing meta-analysis using published data on statin use and the risk of acute kidney injury. A previously proposed graphical augmentation approach is used to assess the sensitivity of the current test and heterogeneity statistics extracted from existing meta-analysis data. In addition, we extended the graphical augmentation approach to assess potential changes in the pooled effect estimate after updating a current meta-analysis and applied the three graphical contour definitions to data from meta-analyses on statin use and acute kidney injury risk. In the considered example data, the pooled effect estimates and heterogeneity indices demonstrated to be considerably robust to the addition of a future study. Supportingly, for some previously inconclusive meta-analyses, a study update might yield statistically significant kidney injury risk increase associated with higher statin exposure. The illustrated contour approach should become a standard tool for the assessment of the robustness of meta-analyses. It can guide decisions on whether to conduct additional studies addressing a relevant research question. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. The Lifelong Productivity of the Female Researchers in Terman's Genetic Studies of Genius Longitudinal Study.

    ERIC Educational Resources Information Center

    Rogers, Karen B.

    1999-01-01

    A survey investigated the lifelong productivity of 30 women research associates who worked on a longitudinal study of gifted children. Most of the women appear to have had satisfying personal lives in addition to productive professional careers. Personal responsibilities appear to have affected levels of productivity more than societal…

  3. Transforming Language Ideologies through Action Research: A Case Study of Bilingual Science Learning

    NASA Astrophysics Data System (ADS)

    Yang, Eunah

    This qualitative case study explored a third grade bilingual teacher's transformative language ideologies through participating in a collaborative action research project. By merging language ideologies theory, Cultural Historical Activity Theory (CHAT), and action research, I was able to identify the analytic focus of this study. I analyzed how one teacher and I, the researcher, collaboratively reflected on classroom language practices during the video analysis meetings and focus groups. Further, I analyzed twelve videos that we coded together to see the changes in the teacher's language practices over time. My unit of analysis was the discourse practice mediated by additive language ideologies. Throughout the collaborative action research process, we both critically reflected on the classroom language use. We also developed a critical consciousness about the participatory shifts and learning of focal English Learner (EL) students. Finally, the teacher made changes to her classroom language practices. The results of this study will contribute to the literacy education research field for theoretical, methodological, and practical insights. The integration of language ideologies, CHAT, and action research can help educational practitioners, researchers, and policy makers understand the importance of transforming teachers' language ideologies in designing additive learning contexts for ELs. From a methodological perspective, the transformative language ideologies through researcher and teacher collaborated video analysis process provide a unique contribution to the language ideologies in education literature, with analytic triangulation. As a practical implication, this study suggests action research can be one of the teacher education tools to help the teachers transform language ideologies for EL education.

  4. 22 CFR 145.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in developing...

  5. 28 CFR 70.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information that could be used to identify a particular person in a research study. (ii) Published is defined... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  6. 34 CFR 74.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  7. 43 CFR 12.936 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  8. 7 CFR 3019.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d) (1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  9. 43 CFR 12.936 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  10. 49 CFR 19.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  11. 22 CFR 145.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in developing...

  12. 43 CFR 12.936 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  13. 34 CFR 74.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  14. 34 CFR 74.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  15. 43 CFR 12.936 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  16. 7 CFR 3019.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d) (1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  17. 34 CFR 74.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  18. 49 CFR 19.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  19. 7 CFR 3019.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d) (1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  20. 28 CFR 70.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... information that could be used to identify a particular person in a research study. (ii) Published is defined... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  1. 28 CFR 70.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... information that could be used to identify a particular person in a research study. (ii) Published is defined... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  2. 22 CFR 145.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in developing...

  3. 7 CFR 3019.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d) (1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  4. 22 CFR 145.36 - Intangible property.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in developing...

  5. 7 CFR 3019.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d) (1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  6. 43 CFR 12.936 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  7. 22 CFR 145.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in developing...

  8. 28 CFR 70.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information that could be used to identify a particular person in a research study. (ii) Published is defined... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  9. 34 CFR 74.36 - Intangible property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...” material excludes physical objects (e.g., laboratory samples). Research data also do not include: (A) Trade... study. (ii) Published is defined as either when: (A) Research findings are published in a peer-reviewed... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data...

  10. 28 CFR 70.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... information that could be used to identify a particular person in a research study. (ii) Published is defined... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  11. 49 CFR 19.36 - Intangible property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  12. 49 CFR 19.36 - Intangible property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  13. 49 CFR 19.36 - Intangible property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... could be used to identify a particular person in a research study. (ii) Published is defined as either... purposes. (d)(1) In addition, in response to a Freedom of Information Act (FOIA) request for research data relating to published research findings produced under an award that were used by the Federal Government in...

  14. Developmental Brain Research with Participants from Underprivileged Communities: Strategies for Recruitment, Participation, and Retention

    ERIC Educational Resources Information Center

    Habibi, Assal; Sarkissian, Alissa Der; Gomez, Martha; Ilari, Beatriz

    2015-01-01

    Challenges associated with recruitment and retention of participants from underprivileged social communities, in addition to neuroscience researchers' unfamiliarity with these communities, possibly explain the limited number of individuals from these communities who participate in neuroscience research studies. The consequence is a scarcity of…

  15. Review and Synthesis of Research in Health Occupations Education. Research Series No. 39.

    ERIC Educational Resources Information Center

    Holloway, Lewis D.; Kerr, Elizabeth E.

    Sources of the materials presented are: (1) Educational Resources Information Center (ERIC) publications, (2) Dissertation Abstracts, (3) Masters' Theses in Education, and (4) Nursing Research. In addition, approximately 200 letters were sent to governmental agencies, universities, schools, and professional organizations to locate studies relevant…

  16. The Discursive Construction of Literature Review: An Examination of Chinese PhD Students' Information Behavior

    ERIC Educational Resources Information Center

    Liao, Jiadong; Han, Jinghe

    2012-01-01

    Information behaviour is a pertinent practice throughout students' research work. However, research students, particularly those with English as an additional language, experienced challenges and complications when studying in a western university. Issues relating to their information behaviour during the research process has largely been…

  17. Combat Wound Initiative program.

    PubMed

    Stojadinovic, Alexander; Elster, Eric; Potter, Benjamin K; Davis, Thomas A; Tadaki, Doug K; Brown, Trevor S; Ahlers, Stephen; Attinger, Christopher E; Andersen, Romney C; Burris, David; Centeno, Jose; Champion, Hunter; Crumbley, David R; Denobile, John; Duga, Michael; Dunne, James R; Eberhardt, John; Ennis, William J; Forsberg, Jonathan A; Hawksworth, Jason; Helling, Thomas S; Lazarus, Gerald S; Milner, Stephen M; Mullick, Florabel G; Owner, Christopher R; Pasquina, Paul F; Patel, Chirag R; Peoples, George E; Nissan, Aviram; Ring, Michael; Sandberg, Glenn D; Schaden, Wolfgang; Schultz, Gregory S; Scofield, Tom; Shawen, Scott B; Sheppard, Forest R; Stannard, James P; Weina, Peter J; Zenilman, Jonathan M

    2010-07-01

    The Combat Wound Initiative (CWI) program is a collaborative, multidisciplinary, and interservice public-private partnership that provides personalized, state-of-the-art, and complex wound care via targeted clinical and translational research. The CWI uses a bench-to-bedside approach to translational research, including the rapid development of a human extracorporeal shock wave therapy (ESWT) study in complex wounds after establishing the potential efficacy, biologic mechanisms, and safety of this treatment modality in a murine model. Additional clinical trials include the prospective use of clinical data, serum and wound biomarkers, and wound gene expression profiles to predict wound healing/failure and additional clinical patient outcomes following combat-related trauma. These clinical research data are analyzed using machine-based learning algorithms to develop predictive treatment models to guide clinical decision-making. Future CWI directions include additional clinical trials and study centers and the refinement and deployment of our genetically driven, personalized medicine initiative to provide patient-specific care across multiple medical disciplines, with an emphasis on combat casualty care.

  18. [How to write high-quality epidemiological research paper Ⅵ. Strengthening the Reporting of Observational Studies in Epidemiology-Nutritional Epidemiology (STROBE-nut)].

    PubMed

    Ding, C Y; Cao, Y; Yang, C; Sun, F; Zhan, S Y

    2017-01-10

    Concerns have been raised about the reporting quality in nutritional epidemiology. Therefore, strengthening the reporting of observational studies in epidemiology-nutritional epidemiology (STROBE-nut) has been proposed by extending the STROBE statement to include additional recommendations on issues related to nutritional epidemiology and dietary assessment, aiming to provide more specific guidelines on how to report observational research in the field. This paper presents a brief introduction to STROBE-nut and also an explanation of the key points in the additional items, with an example illustrating the application of the checklist.

  19. [Research advances in mathematical model of coniferous trees cold hardiness].

    PubMed

    Zhang, Gang; Wang, Ai-Fang

    2007-07-01

    Plant cold hardiness has complicated attributes. This paper introduced the research advances in establishing the dynamic models of coniferous trees cold hardiness, with the advantages and disadvantages of the models presented and the further studies suggested. In the models established initially, temperature was concerned as the only environmental factor affecting the cold hardiness, and the concept of stationary level of cold hardiness was introduced. Due to the obvious prediction errors of these models, the stationary level of cold hardiness was modeled later by assuming the existence of an additive effect of temperature and photoperiod on the increase of cold hardiness. Furthermore, the responses of the annual development phases for cold hardiness to environment were considered. The model researchers have paid more attention to the additive effect models, and run some experiments to test the additivity principle. However, the research results on Scots pine (Pinus sylvestris) indicated that its organs did not support the presumption of an additive response of cold hardiness by temperature and photoperiod, and the interaction between environmental factors should be taken into account. The mathematical models of cold hardiness need to be developed and improved.

  20. Training in patient navigation: A review of the research literature

    PubMed Central

    Ustjanauskas, Amy E.; Bredice, Marissa; Nuhaily, Sumayah; Kath, Lisa; Wells, Kristen J.

    2016-01-01

    Despite the proliferation of patient navigation programs designed to increase timely receipt of health care, little is known about the content and delivery of patient navigation training, or best practices in this arena. The current study begins to address these gaps in understanding, as it is the first study to comprehensively review descriptions of patient navigation training in the peer-reviewed research literature. Seventy-five patient navigation efficacy studies published since 1995, identified through PubMed and by the authors, were included in this narrative review. Fifty-nine of the included studies (79%) mentioned patient navigation training, and fifty-five of these studies additionally provided a description of training. Most studies did not thoroughly document patient navigation training practices. Additionally, several topics integral to the role of patient navigators, as well as components of training central to successful adult learning, were not commonly described in the research literature. Descriptions of training also varied widely across studies in terms of duration, location, format, learning strategies employed, occupation of trainer, and content. These findings demonstrate the need for established standards of navigator training as well as future research on the optimal delivery and content of patient navigation training. PMID:26656600

  1. Training in Patient Navigation: A Review of the Research Literature.

    PubMed

    Ustjanauskas, Amy E; Bredice, Marissa; Nuhaily, Sumayah; Kath, Lisa; Wells, Kristen J

    2016-05-01

    Despite the proliferation of patient navigation programs designed to increase timely receipt of health care, little is known about the content and delivery of patient navigation training, or best practices in this arena. The current study begins to address these gaps in understanding, as it is the first study to comprehensively review descriptions of patient navigation training in the peer-reviewed research literature. Seventy-five patient navigation efficacy studies published since 1995, identified through PubMed and by the authors, were included in this narrative review. Fifty-nine of the included studies (79%) mentioned patient navigation training, and 55 of these studies additionally provided a description of training. Most studies did not thoroughly document patient navigation training practices. Additionally, several topics integral to the role of patient navigators, as well as components of training central to successful adult learning, were not commonly described in the research literature. Descriptions of training also varied widely across studies in terms of duration, location, format, learning strategies employed, occupation of trainer, and content. These findings demonstrate the need for established standards of navigator training as well as for future research on the optimal delivery and content of patient navigation training. © 2015 Society for Public Health Education.

  2. A Redesign Approach for Improving Animal Care Services for Researchers.

    PubMed

    Okpe, Orighomisan; Kovach, Jamison V

    2017-07-01

    Because a research institution's animal care and use program oversees the provision of services specified in approved protocols designed by researchers, the effective provision of services within these programs is paramount to ensuring the humane care and treatment of research animals in accordance with federal, state, and local regulations and institutional policies. To improve the services provided to researchers through animal care and use programs, we investigated the relationship between the researchers who conduct these types of studies and the veterinary operations that provide care and treatment for research animals. Through a case study conducted at a leading public research university, we used an action-research approach to redesign aspects of the process through which researchers and the veterinary operations interact by using the Design for Six Sigma methodology. Using this structured approach for building quality into the design of a process to better serve customers, we identified and prioritized researchers' expectations regarding the role of veterinary operations in supporting their animal research activities. In addition, ideas for addressing researchers' top-rated needs were generated through focus groups. By updating online resources, creating checklists and newsletters, and hiring additional veterinary staff, the services provided were amended to provide researchers with increased access to valuable information, improved clarity regarding the process for obtaining access to research facilities, and enhanced support for animal care services.

  3. Multidisciplinary Design Investigation of Truss-Braced Wing Aircraft. Phase 4

    NASA Technical Reports Server (NTRS)

    Grossman, B.; Kapania, R. K.; Mason, W. H.; Schetz, J. A.

    2000-01-01

    The subject grant was in effect from 7/l/99 to 10/31/99. The objective of this grant was to complete a strut-braced wing study which began, which was in effect from 6/27/96 until 9/15/99. While the initial grant was on-going, we were also under subcontract to Lockheed-Martin, Aerospace Systems Division, Marietta, GA to do additional studies related to the strut-braced wing grant "A Structural and Aerodynamic Investigation of a Strut-Braced Wing Transonic Aircraft Concept", 4/l/98-11/15/98. Lockheed-Martin was under contract to NASA Langley. Finally the research under this grant has led to a joint proposal from NASA Langley, Locheed-Martin, Virginia Tech and NASA Dryden to develop a transonic strut-braced wing demonstration aircraft in response to Flight Research for Revolutionary Aeronautical Concepts (REVCON). This final report summarizes the research done, augmented by the additional concommitant research projects mentioned above.

  4. Interventions for family members caring for an elder with dementia.

    PubMed

    Acton, Gayle J; Winter, Mary A

    2002-01-01

    This chapter reviews 73 published and unpublished research reports of interventions for family members caring for an elder with dementia by nurse researchers and researchers from other disciplines. Reports were identified through searches of MEDLINE, CINAHL, Social Science Index, PsycINFO, ERIC, Social Work Abstracts, American Association of Retired Persons database, CRISP index of the National Institutes of Health, Cochrane Center database, and Dissertation Abstracts using the following search terms: caregiver, caregiving, dementia, Alzheimer's, intervention study, evaluation study, experimental, and quasi-experimental design. Additional keywords were used to narrow or expand the search as necessary. All nursing research was included in the review and nonnursing research was included if published between 1991 and 2001. Studies were included if they used a design that included a treatment and control group or a one-group, pretest-posttest design (ex post facto designs were included if they used a comparison group). Key findings show that approximately 32% of the study outcomes (e.g., burden, depression, knowledge) were changed after intervention in the desired direction. In addition, several problematic issues were identified including small, diverse samples; lack of intervention specificity; diversity in the length, duration, and intensity of the intervention strategies; and problematic outcome measures.

  5. Consent Processes for Mobile App Mediated Research: Systematic Review.

    PubMed

    Moore, Sarah; Tassé, Anne-Marie; Thorogood, Adrian; Winship, Ingrid; Zawati, Ma'n; Doerr, Megan

    2017-08-30

    Since the launch of ResearchKit on the iOS platform in March 2015 and ResearchStack on the Android platform in June 2016, many academic and commercial institutions around the world have adapted these frameworks to develop mobile app-based research studies. These studies cover a wide variety of subject areas including melanoma, cardiomyopathy, and autism. Additionally, these app-based studies target a variety of participant populations, including children and pregnant women. The aim of this review was to document the variety of self-administered remote informed consent processes used in app-based research studies available between May and September 2016. Remote consent is defined as any consenting process with zero in-person steps, when a participant is able to join a study without ever seeing a member of the research team. This type of review has not been previously conducted. The research community would benefit from a rigorous interrogation of the types of consent taken as part of the seismic shift to entirely mobile meditated research studies. This review examines both the process of information giving and specific content shared, with special attention to data privacy, aggregation, and sharing. Consistency across some elements of the app-based consent processes was found; for example, informing participants about how data will be curated from the phone. Variations in other elements were identified; for example, where specific information is shared and the level of detail disclosed. Additionally, several novel elements present in eConsent not typically seen in traditional consent for research were highlighted. This review advocates the importance of participant informedness in a novel and largely unregulated research setting. ©Sarah Moore, Anne-Marie Tassé, Adrian Thorogood, Ingrid Winship, Ma'n Zawati, Megan Doerr. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 30.08.2017.

  6. Consent Processes for Mobile App Mediated Research: Systematic Review

    PubMed Central

    Tassé, Anne-Marie; Thorogood, Adrian; Winship, Ingrid; Zawati, Ma'n; Doerr, Megan

    2017-01-01

    Background Since the launch of ResearchKit on the iOS platform in March 2015 and ResearchStack on the Android platform in June 2016, many academic and commercial institutions around the world have adapted these frameworks to develop mobile app-based research studies. These studies cover a wide variety of subject areas including melanoma, cardiomyopathy, and autism. Additionally, these app-based studies target a variety of participant populations, including children and pregnant women. Objective The aim of this review was to document the variety of self-administered remote informed consent processes used in app-based research studies available between May and September 2016. Remote consent is defined as any consenting process with zero in-person steps, when a participant is able to join a study without ever seeing a member of the research team. This type of review has not been previously conducted. The research community would benefit from a rigorous interrogation of the types of consent taken as part of the seismic shift to entirely mobile meditated research studies. Methods This review examines both the process of information giving and specific content shared, with special attention to data privacy, aggregation, and sharing. Results Consistency across some elements of the app-based consent processes was found; for example, informing participants about how data will be curated from the phone. Variations in other elements were identified; for example, where specific information is shared and the level of detail disclosed. Additionally, several novel elements present in eConsent not typically seen in traditional consent for research were highlighted. Conclusions This review advocates the importance of participant informedness in a novel and largely unregulated research setting. PMID:28855147

  7. Class Evolution Tree: A Graphical Tool to Support Decisions on the Number of Classes in Exploratory Categorical Latent Variable Modeling for Rehabilitation Research

    ERIC Educational Resources Information Center

    Kriston, Levente; Melchior, Hanne; Hergert, Anika; Bergelt, Corinna; Watzke, Birgit; Schulz, Holger; von Wolff, Alessa

    2011-01-01

    The aim of our study was to develop a graphical tool that can be used in addition to standard statistical criteria to support decisions on the number of classes in explorative categorical latent variable modeling for rehabilitation research. Data from two rehabilitation research projects were used. In the first study, a latent profile analysis was…

  8. Large space antenna communications systems: Integrated Langley Research Center/Jet Propulsion Laboratory technology development activities. 1: Introduction

    NASA Technical Reports Server (NTRS)

    Campbell, T. G.

    1983-01-01

    The Jet Propulsion Laboratory and the Langley Research Center have been developing technology related to large space antennas (LSA) during the past several years. The need for a communication system research program became apparent during the recent studies for the Land Mobile Satellite System. This study indicated the need for additional research in (1) electromagnetic analysis methods, (2) design and development of multiple beam feed systems, and (3) the measurement methods for LSA reflectors.

  9. A Right to Be Heard: Learning from Learners with Additional Needs in Literacy

    ERIC Educational Resources Information Center

    McPhillips, Therese; Shevlin, Michael; Long, Louise

    2012-01-01

    This study aimed to explore the consultation experiences of pupils who have additional needs in literacy. An opportunistic sample of eight schools--four in Northern Ireland and four in the Republic of Ireland--were chosen by the researchers; selected pupils were receiving additional literacy support. Focus group discussions and arts-based creative…

  10. Low Fruit/Vegetable Consumption in the Home: Cumulative Risk Factors in Early Childhood

    ERIC Educational Resources Information Center

    Ward, Wendy L.; Swindle, Taren M.; Kyzer, Angela L.; Whiteside-Mansell, Leanne

    2015-01-01

    Cumulative risk theory suggests that a variety of social risk factors would have an additive effect on obesity risk. Multiple studies have suggested that obesity is related to basic resources such as transportation and financial resources. Additional research points to parental engagement and parental monitoring as additional sources of risk. This…

  11. Why older workers work beyond the retirement age: a qualitative study.

    PubMed

    Sewdas, Ranu; de Wind, Astrid; van der Zwaan, Lennart G L; van der Borg, Wieke E; Steenbeek, Romy; van der Beek, Allard J; Boot, Cécile R L

    2017-08-22

    The aims of the present study were to: 1) gain insight into reasons for working beyond the statutory retirement age from older workers' perspectives, and 2) explore how the domains of the research framework Study on Transitions in Employment, Ability and Motivation (STREAM) can be applied to working beyond retirement age. A qualitative research design included individual interviews (n = 15) and three focus groups (n = 18 participants) conducted with older workers aged 65 years and older continuing in a paid job or self-employment. Interview participants were recruited from an existing STREAM cohort study. Focus group participants were recruited from companies and employment agencies. The data were subjected to thematic analysis. The most important motives for working beyond retirement age were maintaining daily routines and financial benefit. Good health and flexible work arrangements were mentioned as important preconditions. The themes emerging from the categorization of the motives and preconditions corresponded to the domains of health, work characteristics, skills and knowledge, and social and financial factors from the STREAM research framework. However, our analysis revealed one additional theme-purpose in life. This study offers important new insights into the various preconditions and motives that influence working beyond retirement age. In addition, the five domains of the STREAM research framework, including the additional domain of 'purpose in life', seem to be applicable to working beyond retirement age. This knowledge contributes to the development of work-related interventions that enhance older workers' motivation to prolong their working lives.

  12. Accelerating Translation of Physical Activity and Cancer Survivorship Research into Practice: Recommendations for a More Integrated and Collaborative Approach

    PubMed Central

    Phillips, Siobhan M.; Alfano, Catherine M.; Perna, Frank M.; Glasgow, Russell E.

    2015-01-01

    Physical activity has been deemed safe and effective in reducing many negative side effects of treatment for cancer survivors and promoting better overall health. However, most of this research has focused on highly controlled randomized trials and little of this research has been translated into care or policy for survivors. The purpose of the present paper is to present a research agenda for the field to accelerate the dissemination and implementation of empirically-supported physical activity interventions into care. We provide rationale for the role of basic, behavioral, clinical implementation and population scientists in moving this science forward and call for a more coordinated effort across different phases of research. In addition, we provide key strategies and examples for ongoing and future studies using the RE-AIM (Reach, Efficacy/Effectiveness, Adoption, Implementation and Maintenance) framework and pose recommendations for collaborations between researchers and stakeholders to enhance the integration of this research into policy and practice. Overall, we recommend that physical activity and cancer survivorship research employ additional study designs, include relevant stakeholders and be more collaborative, integrated, contextual, and representative in terms of both setting and participants. PMID:24599577

  13. Meta-Analysis of Interventions for Basic Mathematics Computation in Single-Case Research

    ERIC Educational Resources Information Center

    Methe, Scott A.; Kilgus, Stephen P.; Neiman, Cheryl; Riley-Tillman, T. Chris

    2012-01-01

    This study examined interventions for addition and subtraction that were implemented through single-case design (SCD) research studies. We attempted to extend prior SCD meta-analyses by examining differences in effect sizes across several moderating variables and by including a novel index of effect, improvement rate difference (IRD). We also…

  14. Evaluation through Follow-Up of Students (UGU). Project No. 2119. Current Project 1983:4.

    ERIC Educational Resources Information Center

    Ljung, Bengt-Olov; Emanuelsson, Ingemar

    1983-01-01

    This newsletter describes a research design enabling descriptive, comparative, evaluative follow-up studies of individual development in social contexts related to schooling. In addition, it describes a research project focusing mainly on evaluative studies of the ability of the educational system to confer, on different individuals in various…

  15. Schoolwide Positive Behavior Support Tier Two Interventions: Teacher Perspectives on Their Effectiveness

    ERIC Educational Resources Information Center

    Harrison, Susan

    2017-01-01

    Schoolwide positive behavior support (SWPBS) is a framework developed to address negative student behaviors in a less punitive manner than traditional discipline. The majority of research studies addressing SWPBS take place in elementary settings as opposed to secondary. Additionally, the majority of the existing research studies do not take into…

  16. Latino Parent Perspectives: How to Promote and Implement Additive Bilingualism

    ERIC Educational Resources Information Center

    Enstice, Emily M.

    2017-01-01

    There is limited research that investigates parent perspectives with respect to their early elementary school children's home language use. The findings reported in this article are part of a dissertation study on parent perceptions of bilingualism conducted in Northern California. To fill the gap in research, this study investigates how first…

  17. The Impact of Self-Regulatory Skills Training for Reducing in School Suspension Placement: A Case Study

    ERIC Educational Resources Information Center

    Schilling-Dickey, Gwen

    2013-01-01

    Researchers have been looking for solutions to disciplinary problems within the school setting. Many studies have been conducted to assess the impact of a variety of intervention strategies with research indicating that strategies involving self-regulatory control of behavioral responses can benefit students. Additionally, positive behavioral…

  18. Teacher Morale, Student Engagement, and Student Achievement Growth in Reading: A Correlational Study

    ERIC Educational Resources Information Center

    Sabin, Jenny T.

    2015-01-01

    This research study explored the current state of teacher morale in fourth and fifth grade classrooms in three low socio-economic schools in North Carolina. Additional research questions address correlational relationships among the variables of teacher morale, student engagement, and student achievement growth as measured by the NC Teacher…

  19. Money matters: exploiting the data from outcomes research for quality improvement initiatives.

    PubMed

    Impellizzeri, Franco M; Bizzini, Mario; Leunig, Michael; Maffiuletti, Nicola A; Mannion, Anne F

    2009-08-01

    In recent years, there has been an increase in studies that have sought to identify predictors of treatment outcome and to examine the efficacy of surgical and non-surgical treatments. In addition to the scientific advancement associated with these studies per se, the hospitals and clinics where the studies are conducted may gain indirect financial benefit from participating in such projects as a result of the prestige derived from corporate social responsibility, a reputational lever used to reward such institutions. It is known that there is a positive association between corporate social performance and corporate financial performance. However, in addition to this, the research findings and the research staff can constitute resources from which the provider can reap a more direct benefit, by means of their contribution to quality control and improvement. Poor quality is costly. Patient satisfaction increases the chances that the patient will be a promoter of the provider to friends and colleagues. As such, involvement of the research staff in the improvement of the quality of care can ultimately result in economic revenue for the provider. The most advanced methodologies for continuous quality improvement (e.g., six-sigma) are data-driven and use statistical tools similar to those utilized in the traditional research setting. Given that these methods rely on the application of the scientific process to quality improvement, researchers have the adequate skills and mind-set to embrace them and thereby contribute effectively to the quality team. The aim of this article is to demonstrate by means of real-life examples how to utilize the findings of outcome studies for quality management in a manner similar to that used in the business community. It also aims to stimulate research groups to better understand that, by adopting a different perspective, their studies can be an additional resource for the healthcare provider. The change in perspective should stimulate researchers to go beyond the traditional studies examining predictors of treatment outcome and to see things instead in terms of the "bigger picture", i.e., the improvement of the process outcome, the quality of the service.

  20. Money matters: exploiting the data from outcomes research for quality improvement initiatives

    PubMed Central

    Bizzini, Mario; Leunig, Michael; Maffiuletti, Nicola A.; Mannion, Anne F.

    2009-01-01

    In recent years, there has been an increase in studies that have sought to identify predictors of treatment outcome and to examine the efficacy of surgical and non-surgical treatments. In addition to the scientific advancement associated with these studies per se, the hospitals and clinics where the studies are conducted may gain indirect financial benefit from participating in such projects as a result of the prestige derived from corporate social responsibility, a reputational lever used to reward such institutions. It is known that there is a positive association between corporate social performance and corporate financial performance. However, in addition to this, the research findings and the research staff can constitute resources from which the provider can reap a more direct benefit, by means of their contribution to quality control and improvement. Poor quality is costly. Patient satisfaction increases the chances that the patient will be a promoter of the provider to friends and colleagues. As such, involvement of the research staff in the improvement of the quality of care can ultimately result in economic revenue for the provider. The most advanced methodologies for continuous quality improvement (e.g., six-sigma) are data-driven and use statistical tools similar to those utilized in the traditional research setting. Given that these methods rely on the application of the scientific process to quality improvement, researchers have the adequate skills and mind-set to embrace them and thereby contribute effectively to the quality team. The aim of this article is to demonstrate by means of real-life examples how to utilize the findings of outcome studies for quality management in a manner similar to that used in the business community. It also aims to stimulate research groups to better understand that, by adopting a different perspective, their studies can be an additional resource for the healthcare provider. The change in perspective should stimulate researchers to go beyond the traditional studies examining predictors of treatment outcome and to see things instead in terms of the “bigger picture”, i.e., the improvement of the process outcome, the quality of the service. PMID:19294433

  1. The Presentation of Animals in English as an Additional Language Coursebooks

    ERIC Educational Resources Information Center

    Jacobs, George M.; Jiexin, Teh; Michael, Joyce J.

    2016-01-01

    Education materials can be analysed in many ways. The current study analysed EAL (English as an Additional Language) coursebooks as to the presentation of nonhuman animals in the books. The study examined 22 EAL coursebooks. The research looked at the percentage of activities that contained animals in the coursebooks, what types of animals were…

  2. Occurrence and effects of plastic additives on marine environments and organisms: A review.

    PubMed

    Hermabessiere, Ludovic; Dehaut, Alexandre; Paul-Pont, Ika; Lacroix, Camille; Jezequel, Ronan; Soudant, Philippe; Duflos, Guillaume

    2017-09-01

    Plastics debris, especially microplastics, have been found worldwide in all marine compartments. Much research has been carried out on adsorbed pollutants on plastic pieces and hydrophobic organic compounds (HOC) associated with microplastics. However, only a few studies have focused on plastic additives. These chemicals are incorporated into plastics from which they can leach out as most of them are not chemically bound. As a consequence of plastic accumulation and fragmentation in oceans, plastic additives could represent an increasing ecotoxicological risk for marine organisms. The present work reviewed the main class of plastic additives identified in the literature, their occurrence in the marine environment, as well as their effects on and transfers to marine organisms. This work identified polybrominated diphenyl ethers (PBDE), phthalates, nonylphenols (NP), bisphenol A (BPA) and antioxidants as the most common plastic additives found in marine environments. Moreover, transfer of these plastic additives to marine organisms has been demonstrated both in laboratory and field studies. Upcoming research focusing on the toxicity of microplastics should include these plastic additives as potential hazards for marine organisms, and a greater focus on the transport and fate of plastic additives is now required considering that these chemicals may easily leach out from plastics. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. School Leaders' Problem Framing: A Sense-Making Approach to Problem-Solving Processes of Beginning School Leaders

    ERIC Educational Resources Information Center

    Sleegers, Peter; Wassink, Hartger; van Veen, Klaas; Imants, Jeroen

    2009-01-01

    In addition to cognitive research on school leaders' problem solving, this study focuses on the situated and personal nature of problem framing by combining insights from cognitive research on problem solving and sense-making theory. The study reports the results of a case study of two school leaders solving problems in their daily context by…

  4. Impact of Individual Differences on Reliance Optimization

    DTIC Science & Technology

    2016-05-31

    Research Laboratory developed methodologies and configurations of an RPA simulation to support experimental studies that were collected at partner...that influence reliance on automation. Additionally, this research extended the study of Szalma and Taylor (2011) that showed personality traits...individuals attracted to video gaming have high initial spatial ability, for example. Experimental studies have examined directly the effect of training on

  5. Niemann-Pick Disease

    MedlinePlus

    ... NINDS scientists are studying the mechanisms by which lipids accumulating in these storage diseases causes harm to the body. Additional research studies hope to identify biomarkers (signs that may ...

  6. Addition of fraction in swimming context

    NASA Astrophysics Data System (ADS)

    Putri, R. I. I.; Gunawan, M. S.; Zulkardi

    2017-12-01

    This study aimed to produce learning trajectory that can help students in learning fractions by using swimming context. The study involved 37 fourth grade students with different capabilities in Elementary School IBA, South Sumatra, Indonesia. This study used an instructional theory called Indonesian version of Realistic Mathematics Education (PMRI). This research used design research method with three stages: preliminary design, the design experiment, and retrospective analysis. Several techniques used for collecting data including a video recording of students interaction in the group discussion, students’ work, and interviewing the students. To conclude, the swimming context could stimulate students’ informal knowledge about the meaning of fractions in which it can be used in the additional learning either the same denominator or different denominator.

  7. Using Zebrafish to Implement a Course-Based Undergraduate Research Experience to Study Teratogenesis in Two Biology Laboratory Courses

    PubMed Central

    Chism, Grady W.; Vaughan, Martin A.; Muralidharan, Pooja; Marrs, Jim A.

    2016-01-01

    Abstract A course-based undergraduate research experience (CURE) spanning three semesters was introduced into freshman and sophomore biology classes, with the hypothesis that participation in a CURE affects skills in research, communication, and collaboration, which may help students persist in science. Student research projects were centered on the hypothesis that nicotine and caffeine exposure during early development affects gastrulation and heart development in zebrafish. First, freshmen generated original data showing distinct effects of embryonic nicotine and caffeine exposure on zebrafish heart development and function. Next, Cell Biology laboratory students continued the CURE studies and identified novel teratogenic effects of nicotine and caffeine during gastrulation. Finally, new freshmen continued the CURE research, examining additional toxicant effects on development. Students designed new protocols, made measurements, presented results, and generated high-quality preliminary data that were studied in successive semesters. By implementing this project, the CURE extended faculty research and provided a scalable model to address national goals to involve more undergraduates in authentic scientific research. In addition, student survey results support the hypothesis that CUREs provide significant gains in student ability to (1) design experiments, (2) analyze data, and (3) make scientific presentations, translating into high student satisfaction and enhanced learning. PMID:26829498

  8. Using Zebrafish to Implement a Course-Based Undergraduate Research Experience to Study Teratogenesis in Two Biology Laboratory Courses.

    PubMed

    Sarmah, Swapnalee; Chism, Grady W; Vaughan, Martin A; Muralidharan, Pooja; Marrs, Jim A; Marrs, Kathleen A

    2016-08-01

    A course-based undergraduate research experience (CURE) spanning three semesters was introduced into freshman and sophomore biology classes, with the hypothesis that participation in a CURE affects skills in research, communication, and collaboration, which may help students persist in science. Student research projects were centered on the hypothesis that nicotine and caffeine exposure during early development affects gastrulation and heart development in zebrafish. First, freshmen generated original data showing distinct effects of embryonic nicotine and caffeine exposure on zebrafish heart development and function. Next, Cell Biology laboratory students continued the CURE studies and identified novel teratogenic effects of nicotine and caffeine during gastrulation. Finally, new freshmen continued the CURE research, examining additional toxicant effects on development. Students designed new protocols, made measurements, presented results, and generated high-quality preliminary data that were studied in successive semesters. By implementing this project, the CURE extended faculty research and provided a scalable model to address national goals to involve more undergraduates in authentic scientific research. In addition, student survey results support the hypothesis that CUREs provide significant gains in student ability to (1) design experiments, (2) analyze data, and (3) make scientific presentations, translating into high student satisfaction and enhanced learning.

  9. What Does the Research Tell Us about Teacher Leadership? Research Brief

    ERIC Educational Resources Information Center

    Center for Comprehensive School Reform and Improvement, 2005

    2005-01-01

    In this age of high accountability, teacher quality is receiving more attention than ever before. Research that investigates ways to increase teacher quality is much needed, making this study a timely addition to the literature. Although increases in student achievement related to teacher quality have yet to be adequately documented, the research…

  10. An Examination of Teacher Attitudes towards Children with Autism

    ERIC Educational Resources Information Center

    Park, Meungguk; Chitiyo, Morgan

    2011-01-01

    Since Leo Kanner first described it in 1943, autism has attracted a flurry of research. That research has transformed an esoteric condition into a better understood disorder. In addition to shifting conceptualisations, the new research seems to have influenced people's attitude towards the disorder. However, few studies have examined people's…

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

    ERIC Educational Resources Information Center

    Gilstrap, Donald L.

    2013-01-01

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

  12. Implications of Leader-Member Exchange Theory and Research for Human Resource Development Research.

    ERIC Educational Resources Information Center

    Burns, Janet Z.; Otte, Fred L.

    1999-01-01

    Leader/member exchange theory is proposed as an alternate approach to the study of organizational leadership. Recent research supports the theory but additional development work is needed. The theory seeks to explain how leader/member relationships develop and the behavioral components of leadership relations. Contains 74 references. (Author/JOW)

  13. Computational aeroacoustics and numerical simulation of supersonic jets

    NASA Technical Reports Server (NTRS)

    Morris, Philip J.; Long, Lyle N.

    1996-01-01

    The research project has been a computational study of computational aeroacoustics algorithms and numerical simulations of the flow and noise of supersonic jets. During this study a new method for the implementation of solid wall boundary conditions for complex geometries in three dimensions has been developed. In addition, a detailed study of the simulation of the flow in and noise from supersonic circular and rectangular jets has been conducted. Extensive comparisons have been made with experimental measurements. A summary of the results of the research program are attached as the main body of this report in the form of two publications. Also, the report lists the names of the students who were supported by this grant, their degrees, and the titles of their dissertations. In addition, a list of presentations and publications made by the Principal Investigators and the research students is also included.

  14. A Redesign Approach for Improving Animal Care Services for Researchers

    PubMed Central

    Okpe, Orighomisan; Kovach, Jamison V

    2017-01-01

    Because a research institution's animal care and use program oversees the provision of services specified in approved protocols designed by researchers, the effective provision of services within these programs is paramount to ensuring the humane care and treatment of research animals in accordance with federal, state, and local regulations and institutional policies. To improve the services provided to researchers through animal care and use programs, we investigated the relationship between the researchers who conduct these types of studies and the veterinary operations that provide care and treatment for research animals. Through a case study conducted at a leading public research university, we used an action-research approach to redesign aspects of the process through which researchers and the veterinary operations interact by using the Design for Six Sigma methodology. Using this structured approach for building quality into the design of a process to better serve customers, we identified and prioritized researchers’ expectations regarding the role of veterinary operations in supporting their animal research activities. In addition, ideas for addressing researchers’ top-rated needs were generated through focus groups. By updating online resources, creating checklists and newsletters, and hiring additional veterinary staff, the services provided were amended to provide researchers with increased access to valuable information, improved clarity regarding the process for obtaining access to research facilities, and enhanced support for animal care services. PMID:28724497

  15. Return of research results from pharmacogenomic versus disease susceptibility studies: what’s drugs got to do with it?

    PubMed Central

    Dressler, Lynn G

    2012-01-01

    One of the most controversial ethical issues in genomics research is the return of individual research results to research subjects. As new technologies, including whole-genome sequencing, provide an increased opportunity for researchers to find clinically relevant research results, the questions related to if, when and how individual research results should be returned become more central to the ethical conduct of genomic research. In the absence of federal guidance on this issue, many groups and individuals have developed recommendations and suggestions to address these questions. Most of these recommendations have focused on the return of individual results from disease susceptibility studies. However, in addition to predicting the development of disease, genomic research also includes predicting an individual’s response to drugs, especially the risk of developing adverse events. This article evaluates and compares the return of individual research results from disease susceptibility studies versus pharmacogenomic studies. PMID:22676197

  16. Return of research results from pharmacogenomic versus disease susceptibility studies: what's drugs got to do with it?

    PubMed

    Dressler, Lynn G

    2012-06-01

    One of the most controversial ethical issues in genomics research is the return of individual research results to research subjects. As new technologies, including whole-genome sequencing, provide an increased opportunity for researchers to find clinically relevant research results, the questions related to if, when and how individual research results should be returned become more central to the ethical conduct of genomic research. In the absence of federal guidance on this issue, many groups and individuals have developed recommendations and suggestions to address these questions. Most of these recommendations have focused on the return of individual results from disease susceptibility studies. However, in addition to predicting the development of disease, genomic research also includes predicting an individual's response to drugs, especially the risk of developing adverse events. This article evaluates and compares the return of individual research results from disease susceptibility studies versus pharmacogenomic studies.

  17. Research on High-RAP Asphalt Mixtures with Rejuvenators and WMA Additives.

    DOT National Transportation Integrated Search

    2016-09-27

    This study is to evaluate the mechanical and chemical properties of the asphalt concrete (AC) mixture, fine aggregate matrix (FAM), and binder modified by three different rejuvenators and warm mix asphalt (WMA) additive. In this regard, for testing o...

  18. [Surgical research in Germany. Organization, quality and international competitiveness].

    PubMed

    Menger, M D; Laschke, M W

    2012-04-01

    Surgical research in Germany is performed within surgical clinics by individual working groups or in surgical research divisions. Additionally, a few independent institutes and departments of surgical research have been established at medical faculties. The number of these institutions, however, is too small. To increase productivity in surgical research, structural changes are necessary, including additional establishment of further institutes and professorships. The quality of clinical research in surgery in Germany is critically discussed. International comparison shows that Germany has a low ranking with respect to the number of clinical studies published in leading surgical journals. However, there has been some improvement in the quality of clinical studies performed in surgical departments during the last 15 years. The establishment of the study center of the German Society of Surgery shows that excellent clinical studies with adequate numbers of patients can also be performed in Germany and can be published in leading journals. Accordingly, there is need to distribute the structures and the competence necessary to perform clinical studies in a standardized manner to all surgical departments involved in clinical research. The experimental surgical research in Germany is not adequately visible, although over the last 10 years the most relevant publications from institutions for surgical research have been placed in journals with a mean impact factor of 8. This may be due to the fact that 85% of these top publications are published in non-surgical journals. The aim for the future must therefore be to increase the impact factor and, thus, the attractiveness of surgical journals. This may be achieved by publishing the highest quality results from experimental surgical research not in non-surgical but in surgical journals.

  19. Review of Adult Learning and Literacy, Volume 4. Connecting Research, Policy, and Practice: A Project of the National Center for the Study of Adult Learning and Literacy

    ERIC Educational Resources Information Center

    Comings, John, Ed.; Garner, Barbara, Ed.; Smith, Cristine, Ed.

    2004-01-01

    "The Review of Adult Learning and Literacy: Connecting Research Policy, and Practice, Volume 4" is an addition to a series of annual publications of the National Center for the Study of Adult Learning and Literacy (NCSALL) that address major issues, the latest research, and the best practices in the field of adult literacy and learning.…

  20. Understandings of genomic research in developing countries: a qualitative study of the views of MalariaGEN participants in Mali.

    PubMed

    Traore, Karim; Bull, Susan; Niare, Alassane; Konate, Salimata; Thera, Mahamadou A; Kwiatkowski, Dominic; Parker, Michael; Doumbo, Ogobara K

    2015-06-16

    Obtaining informed consent for participation in genomic research in low-income settings presents specific ethical issues requiring attention. These include the challenges that arise when providing information about unfamiliar and technical research methods, the implications of complicated infrastructure and data sharing requirements, and the potential consequences of future research with samples and data. This study investigated researchers' and participants' parents' experiences of a consent process and understandings of a genome-wide association study of malaria involving children aged five and under in Mali. It aimed to inform best practices in recruiting participants into genomic research. A qualitative rapid ethical assessment was undertaken. Fifty-five semi-structured interviews were conducted with the parents of research participants. An additional nine semi-structured interviews were conducted with senior research scientists, research assistants and with a member of an ethics committee. A focus group with five parents of research participants and direct observations of four consent processes were also conducted. French and translated English transcripts were descriptively and thematically coded using OpenCode software. Participants' parents in the MalariaGEN study had differing understandings of the causes of malaria, the rationale for collecting blood samples, the purposes of the study and the kinds of information the study would generate. Genomic aspects of the research, including the gene/environment interaction underlying susceptibility or resistance to severe malaria, proved particularly challenging to explain and understand. This study identifies a number of areas to be addressed in the design of consent processes for genomic research, some of which require careful ethical analysis. These include determining how much information should be provided about differing aspects of the research and how best to promote understandings of genomic research. We conclude that it is important to build capacity in the design and conduct of effective and appropriate consent processes for genomic research in low and middle-income settings. Additionally, consideration should be given to the role of review committees and community consultation activities in protecting the interests of participants in genomic research.

  1. An Inventory of Methods for the Assessment of Additive Increased Addictiveness of Tobacco Products

    PubMed Central

    van de Nobelen, Suzanne; Kienhuis, Anne S.

    2016-01-01

    Background: Cigarettes and other forms of tobacco contain the addictive drug nicotine. Other components, either naturally occurring in tobacco or additives that are intentionally added during the manufacturing process, may add to the addictiveness of tobacco products. As such, these components can make cigarette smokers more easily and heavily dependent. Efforts to regulate tobacco product dependence are emerging globally. Additives that increase tobacco dependence will be prohibited under the new European Tobacco Product Directive. Objective: This article provides guidelines and recommendations for developing a regulatory strategy for assessment of increase in tobacco dependence due to additives. Relevant scientific literature is summarized and criteria and experimental studies that can define increased dependence of tobacco products are described. Conclusions: Natural tobacco smoke is a very complex matrix of components, therefore analysis of the contribution of an additive or a combination of additives to the level of dependence on this product is challenging. We propose to combine different type of studies analyzing overall tobacco product dependence potential and the functioning of additives in relation to nicotine. By using a combination of techniques, changes associated with nicotine dependence such as behavioral, physiological, and neurochemical alterations can be examined to provide sufficient information. Research needs and knowledge gaps will be discussed and recommendations will be made to translate current knowledge into legislation. As such, this article aids in implementation of the Tobacco Product Directive, as well as help enable regulators and researchers worldwide to develop standards to reduce dependence on tobacco products. Implications: This article provides an overall view on how to assess tobacco product constituents for their potential contribution to use and dependence. It provides guidelines that help enable regulators worldwide to develop standards to reduce dependence on tobacco products and guide researches to set research priorities on this topic. PMID:26817491

  2. Attitudes and Perceptions of Cancer Patients Toward Biospecimen Donation for Cancer Research: A Cross-Sectional Survey Among Chinese Cancer Patients.

    PubMed

    He, Na; Guo, Yan; He, Min; Qiang, Wanmin; Li, Haixin

    2017-08-01

    High-quality biospecimen collection from consented patients is crucial for cancer research activities. Patients' attitudes and willingness toward specimen donation influence high-quality biospecimen collection for cancer research activities. We carried out a cross-sectional study among randomly selected patients from 11 cancer departments of Tianjin Medical University Cancer Institute and Hospital between August 2014 and August 2015. A total of 784 patients were included to complete a 30-item self-administered survey. We evaluated the patients' willingness to consider providing leftover samples and additional samples for cancer research purposes. Among 784 patients, 683 (87.1%) and 653 (83.3%) were willing to donate leftover tissue and surplus blood after diagnosis, respectively. Six hundred thirty-one (80.5%) were favorably disposed to consider donating both tissue and blood samples for future cancer research. Female patients showed less willingness to donate biospecimens or related clinical data for research. First-hospitalized or older patients were less willing to provide leftover biospecimens or additional blood samples or even clinical data for research. By contrast, patients with a higher education level were more likely to donate leftover tissues after biopsy or surgery for research activities. Most Chinese cancer patients were willing to consider donating blood and tissue samples for cancer research. Several factors, including age, gender, first hospitalization, and education level, can influence their willingness to donate biospecimens. We need to provide proper education to increase understanding of patients in biobanking activities. This study provides novel empirical data on the likelihood of donating surplus and additional biospecimens and clinical health information among Chinese cancer patients.

  3. Silage review: Recent advances and future uses of silage additives.

    PubMed

    Muck, R E; Nadeau, E M G; McAllister, T A; Contreras-Govea, F E; Santos, M C; Kung, L

    2018-05-01

    Additives have been available for enhancing silage preservation for decades. This review covers research studies published since 2000 that have investigated the efficacy of silage additives. The review has been divided into 6 categories of additives: homofermentative lactic acid bacteria (LAB), obligate heterofermentative LAB, combination inoculants containing obligate heterofermentative LAB plus homofermentative LAB, other inoculants, chemicals, and enzymes. The homofermentative LAB rapidly decrease pH and increase lactic acid relative to other fermentation products, although a meta-analysis indicated no reduction in pH in corn, sorghum, and sugarcane silages relative to untreated silages. These additives resulted in higher milk production according to the meta-analysis by mechanisms that are still unclear. Lactobacillus buchneri is the dominant species used in obligate heterofermentative LAB silage additives. It slowly converts lactic acid to acetic acid and 1,2-propanediol during silo storage, improving aerobic stability while having no effect on animal productivity. Current research is focused on finding other species in the Lb. buchneri group capable of producing more rapid improvements in aerobic stability. Combination inoculants aim to provide the aerobic stability benefits of Lb. buchneri with the silage fermentation efficiency and animal productivity benefits of homofermentative LAB. Research indicates that these products are improving aerobic stability, but feeding studies are not yet sufficient to make conclusions about effects on animal performance. Novel non-LAB species have been studied as potential silage inoculants. Streptococcus bovis is a potential starter species within a homofermentative LAB inoculant. Propionibacterium and Bacillus species offer improved aerobic stability in some cases. Some yeast research has focused on inhibiting molds and other detrimental silage microorganisms, whereas other yeast research suggests that it may be possible to apply a direct-fed microbial strain at ensiling, have it survive ensiling, and multiply during feed out. Chemical additives traditionally have fallen in 2 groups. Formic acid causes direct acidification, suppressing clostridia and other undesired bacteria and improving protein preservation during ensiling. On the other hand, sorbic, benzoic, propionic, and acetic acids improve silage aerobic stability at feed out through direct inhibition of yeasts and molds. Current research has focused on various combinations of these chemicals to improve both aerobic stability and animal productivity. Enzyme additives have been added to forage primarily to breakdown plant cell walls at ensiling to improve silage fermentation by providing sugars for the LAB and to enhance the nutritive value of silage by increasing the digestibility of cell walls. Cellulase or hemicellulase mixtures have been more successful at the former than the latter. A new approach focused on Lb. buchneri producing ferulic acid esterase has also had mixed success in improving the efficiency of silage digestion. Another new enzyme approach is the application of proteases to corn silage to improve starch digestibility, but more research is needed to determine the feasibility. Future silage additives are expected to directly inhibit clostridia and other detrimental microorganisms, mitigate high mycotoxin levels on harvested forages during ensiling, enhance aerobic stability, improve cell wall digestibility, increase the efficiency of utilization of silage nitrogen by cattle, and increase the availability of starch to cattle. Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  4. Some Friendly Criticisms of Futurism.

    ERIC Educational Resources Information Center

    Williams, Lloyd P.

    1981-01-01

    Suggests that many of the allegations made by futurists are too casually affirmed and should be subjected to additional research. Alludes to numerous historical and research studies to reinforce this contention. Focuses particularly on futurists' concern with schools, the economy, society, and capitalism. (DB)

  5. Longitudinal Study Transformed Onboarding Nurse Graduates.

    PubMed

    Slate, Kimberly A; Stavarski, Debra H; Romig, Barbara J; Thacker, Karen S

    The outcomes of a longitudinal research study on a nurse residency program indicated improvement in the onboarding experience for new graduate nurses. Practice changes and implications for nursing professional development practitioners resulting from the study include the number and orientation of preceptors, program length standardization, and improvement of emergency clinical response education. Additional research studies were implemented to further explore issues novice nurses and their proficient registered nurse colleagues experience throughout the organization.

  6. Research participation among state and local public health emergency preparedness and response programs.

    PubMed

    Yusuf, H; Ekperi, L; Groseclose, S; Siegfried, A; Meit, M; Carbone, E

    2018-06-01

    The objective of our study was to assess whether state and local health staff participated in public health emergency preparedness research activities and what partner organizations they collaborated with on research. This is a cross-sectional study. Data were derived from a 2014 web-based survey of state, territorial, and local health departments conducted by the Centers for Disease Control and Prevention and NORC at the University of Chicago as part of a larger project to assess the public health emergency preparedness and response research priorities of state and local health departments. Overall, 30% of survey respondents indicated that health department staff were involved in public health preparedness and response research-related activities. Thirty-four percent indicated that they were extremely or moderately familiar with emergency preparedness research and literature. Approximately 67% of respondents reported interest in receiving additional information and/or training related to the preparedness research and literature. The most frequently reported partners for collaboration in preparedness research-related activities were schools of public health (34%). Our findings suggest that there is health department interest in learning more about preparedness and response science and that additional efforts are needed to increase health department participation in public health emergency preparedness and response research-related activities. Published by Elsevier Ltd.

  7. Peer-Assisted Learning in Research Methods and Statistics

    ERIC Educational Resources Information Center

    Stone, Anna; Meade, Claire; Watling, Rosamond

    2012-01-01

    Feedback from students on a Level 1 Research Methods and Statistics module, studied as a core part of a BSc Psychology programme, highlighted demand for additional tutorials to help them to understand basic concepts. Students in their final year of study commonly request work experience to enhance their employability. All students on the Level 1…

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

    ERIC Educational Resources Information Center

    Yildirim, Bekir

    2016-01-01

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

  9. Measuring the Quality of Life of University Students. Research Monograph Series. Volume 1.

    ERIC Educational Resources Information Center

    Roberts, Lance W.; Clifton, Rodney A.

    This study sought to develop a valid set of scales in the cognitive and affective domains for measuring the quality of life of university students. In addition the study attempted to illustrate the usefulness of Thomas Piazza's procedures for constructing valid scales in educational research. Piazza's method involves a multi-step construction of…

  10. Second Language Writing and Bidialectalism: A Case for African American Student Writers

    ERIC Educational Resources Information Center

    DePolo, Jason

    2017-01-01

    There has been much research conducted on second language writing. In addition, there exists a significant amount of studies conducted with African American student writers. However, the fields of Second Language Writing and Composition Studies rarely if ever dovetail in the research literature. The purpose of this article is to argue how English…

  11. Improved quality of frozen boer goat semen with the addition of sweet orange essential oil on tris yolk and gentamicin extender

    NASA Astrophysics Data System (ADS)

    Sitepu, S. A.; Zaituni, U.; Jaswandi; Hendri

    2018-02-01

    This research aimed to determine the extent of frozen semen quality Boer Goat by essential oils of sweet orange peel in tris yolk and gentamicin extender. Research has been conducted at the Laboratory Loka Penelitian Kambing Potong Sei Putih, Deli Serdang, North Sumatra in February 2017. This study used a completely randomized design with 4 treatments and 5 replications. Treatments are 0.25; 0.5; 0.75 and 1% essential oils as additional diluent. The parameters were measured percentage Motility, membrane integrity, acrosome integrity and viability Boer Goat frozen semen. The results showed that the addition of essential oils as diluent semen was significant (P <0.01) in the percentage motility, Viability, membrane integrity and acrosome integrity Boer Goat frozen semen. Motility, membrane integrity, acrosome integrity and viability was significantly higher in all treated groups than the control group. The best results of all treatments In the study was the addition of essential oil as much as 1%.

  12. Better Together: The Making and Maturation of the Palliative Care Research Cooperative Group.

    PubMed

    Ritchie, Christine L; Pollak, Kathryn I; Kehl, Karen A; Miller, Jeri L; Kutner, Jean S

    2017-06-01

    To describe the growth and outcomes of the Palliative Care Research Cooperative Group (PCRC). Despite advances, significant gaps remain in the evidence base to inform care for people with serious illness. To generate this needed evidence and bolster research capacity, the Palliative Care Research Cooperative (PCRC) group was formed. The PCRC supports investigators in the conduct of multisite clinical studies. After developing a governance structure and completing a proof of concept demonstration study, the PCRC expanded its infrastructure to include additional resource cores (Clinical Studies; Measurement; Data Informatics and Statistics; and Caregiver Studies). The PCRC also supports an Investigator Development Center as many palliative care investigators valued opportunities to advance their skills. Additional key aspects of PCRC resources include a Scientific Review Committee, a Publications Committee, and initiatives to purposefully engage investigators in a community of palliative care science. The PCRC has grown to over 300 members representing more than 130 distinct sites. To date, the PCRC has supported the submission of 51 research applications and has engaged in 27 studies. The PCRC supports investigator research development needs through webinars and clinical trials "intensives." To foster a sense of community, the PCRC has convened biannual meetings, developed special interest groups, and regularly communicates via a newsletter and its website. With a particular focus on facilitating conduct of rigorous multisite clinical studies, the PCRC fosters an engaged multidisciplinary research community, filling an important void in generating and disseminating evidence that informs the provision of high-quality care to people with serious illness.

  13. A film set for the elicitation of emotion in research: A comprehensive catalog derived from four decades of investigation.

    PubMed

    Gilman, T Lee; Shaheen, Razan; Nylocks, K Maria; Halachoff, Danielle; Chapman, Jessica; Flynn, Jessica J; Matt, Lindsey M; Coifman, Karin G

    2017-12-01

    Emotions are highly influential to many psychological processes. Indeed, research employing emotional stimuli is rapidly escalating across the field of psychology. However, challenges remain regarding discrete evocation of frequently co-elicited emotions such as amusement and happiness, or anger and disgust. Further, as much contemporary work in emotion employs college students, we sought to additionally evaluate the efficacy of film clips to discretely elicit these more challenging emotions in a young adult population using an online medium. The internet is an important tool for investigating responses to emotional stimuli, but validations of emotionally evocative film clips across laboratory and web-based settings are limited in the literature. An additional obstacle is identifying stimuli amidst the numerous film clip validation studies. During our investigation, we recognized the lack of a categorical database to facilitate rapid identification of useful film clips for individual researchers' unique investigations. Consequently, here we also sought to produce the first compilation of such stimuli into an accessible and comprehensive catalog. We based our catalog upon prior work as well as our own, and identified 24 articles and 295 film clips from four decades of research. We present information on the validation of these clips in addition to our own research validating six clips using online administration settings. The results of our search in the literature and our own study are presented in tables designed to facilitate and improve a selection of highly valid film stimuli for future research.

  14. NASA Research to Support the Airlines

    NASA Technical Reports Server (NTRS)

    Evans, Cody; Mogford, Richard H.

    2017-01-01

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

  15. Researching Literacy in Context: Using Video Analysis to Explore School Literacies

    ERIC Educational Resources Information Center

    Blikstad-Balas, Marte; Sørvik, Gard Ove

    2015-01-01

    This article addresses how methodological approaches relying on video can be included in literacy research to capture changing literacies. In addition to arguing why literacy is best studied in context, we provide empirical examples of how small, head-mounted video cameras have been used in two different research projects that share a common aim:…

  16. How Does Undergraduate Research Experience Impact Career Trajectories and Level of Career Satisfaction: A Comparative Survey

    ERIC Educational Resources Information Center

    Yaffe, Kirsten; Bender, Carol; Sechrest, Lee

    2014-01-01

    The immediate benefits of research experiences for undergraduates have been documented. However, little has appeared about the long-term impacts of these experiences on participants' career trajectories and their level of career satisfaction. In addition, many studies of undergraduate research lack a comparison group. This article reports a…

  17. Using Fitness Trackers and Smartwatches to Measure Physical Activity in Research: Analysis of Consumer Wrist-Worn Wearables

    PubMed Central

    Haugen Mikalsen, Martin; Woldaregay, Ashenafi Zebene; Muzny, Miroslav; Hartvigsen, Gunnar; Hopstock, Laila Arnesdatter; Grimsgaard, Sameline

    2018-01-01

    Background New fitness trackers and smartwatches are released to the consumer market every year. These devices are equipped with different sensors, algorithms, and accompanying mobile apps. With recent advances in mobile sensor technology, privately collected physical activity data can be used as an addition to existing methods for health data collection in research. Furthermore, data collected from these devices have possible applications in patient diagnostics and treatment. With an increasing number of diverse brands, there is a need for an overview of device sensor support, as well as device applicability in research projects. Objective The objective of this study was to examine the availability of wrist-worn fitness wearables and analyze availability of relevant fitness sensors from 2011 to 2017. Furthermore, the study was designed to assess brand usage in research projects, compare common brands in terms of developer access to collected health data, and features to consider when deciding which brand to use in future research. Methods We searched for devices and brand names in six wearable device databases. For each brand, we identified additional devices on official brand websites. The search was limited to wrist-worn fitness wearables with accelerometers, for which we mapped brand, release year, and supported sensors relevant for fitness tracking. In addition, we conducted a Medical Literature Analysis and Retrieval System Online (MEDLINE) and ClinicalTrials search to determine brand usage in research projects. Finally, we investigated developer accessibility to the health data collected by identified brands. Results We identified 423 unique devices from 132 different brands. Forty-seven percent of brands released only one device. Introduction of new brands peaked in 2014, and the highest number of new devices was introduced in 2015. Sensor support increased every year, and in addition to the accelerometer, a photoplethysmograph, for estimating heart rate, was the most common sensor. Out of the brands currently available, the five most often used in research projects are Fitbit, Garmin, Misfit, Apple, and Polar. Fitbit is used in twice as many validation studies as any other brands and is registered in ClinicalTrials studies 10 times as often as other brands. Conclusions The wearable landscape is in constant change. New devices and brands are released every year, promising improved measurements and user experience. At the same time, other brands disappear from the consumer market for various reasons. Advances in device quality offer new opportunities for research. However, only a few well-established brands are frequently used in research projects, and even less are thoroughly validated. PMID:29567635

  18. An exploratory study examining the influence of translation on the validity and reliability of qualitative data in nursing research.

    PubMed

    Twinn, S

    1997-08-01

    Although the complexity of undertaking qualitative research with non-English speaking informants has become increasingly recognized, few empirical studies exist which explore the influence of translation on the findings of the study. The aim of this exploratory study was therefore to examine the influence of translation on the reliability and validity of the findings of a qualitative research study. In-depth interviews were undertaken in Cantonese with a convenience sample of six women to explore their perceptions of factors influencing their uptake of Pap smears. Data analysis involved three stages. The first stage involved the translation and transcription of all the interviews into English independently by two translators as well as transcription into Chinese by a third researcher. The second stage involved content analysis of the three data sets to develop categories and themes and the third stage involved a comparison of the categories and themes generated from the Chinese and English data sets. Despite no significant differences in the major categories generated from the Chinese and English data, some minor differences were identified in the themes generated from the data. More significantly the results of the study demonstrated some important issues to consider when using translation in qualitative research, in particular the complexity of managing data when no equivalent word exists in the target language and the influence of the grammatical style on the analysis. In addition the findings raise questions about the significance of the conceptual framework of the research design and sampling to the validity of the study. The importance of using only one translator to maximize the reliability of the study was also demonstrated. In addition the author suggests the findings demonstrate particular problems in using translation in phenomenological research designs.

  19. Research and Planning for Higher Education.

    ERIC Educational Resources Information Center

    Fenske, Robert H., Ed.; Staskey, Paul J., Ed.

    Forty-four papers are collected in this volume and categorized: invited papers on research and planning for higher education; organizational analysis; finance and resource allocation; program and outcomes analysis; modeling; evaluation; and studies of faculty and students. Abstracts of additional papers are included. (MSE)

  20. Publishing Qualitative Research in Counseling Journals

    ERIC Educational Resources Information Center

    Hunt, Brandon

    2011-01-01

    This article focuses on the essential elements to be included when developing a qualitative study and preparing the findings for publication. Using the sections typically found in a qualitative article, the author describes content relevant to each section, with additional suggestions for publishing qualitative research.

  1. Crayfish for Research

    ERIC Educational Resources Information Center

    Poulos, C. Jean

    1977-01-01

    This article describes how Robert LeBleu's interest in aquatic life developed and that today he owns a large hydroculture operation supplying research crayfish nationwide. Suggested laboratory experiments with crayfish are described, as well as information on additional studies, equipment needs, and tours of the hatchery. (MA)

  2. Multi-perspective views of students’ difficulties with one-dimensional vector and two-dimensional vector

    NASA Astrophysics Data System (ADS)

    Fauzi, Ahmad; Ratna Kawuri, Kunthi; Pratiwi, Retno

    2017-01-01

    Researchers of students’ conceptual change usually collects data from written tests and interviews. Moreover, reports of conceptual change often simply refer to changes in concepts, such as on a test, without any identification of the learning processes that have taken place. Research has shown that students have difficulties with vectors in university introductory physics courses and high school physics courses. In this study, we intended to explore students’ understanding of one-dimensional and two-dimensional vector in multi perspective views. In this research, we explore students’ understanding through test perspective and interviews perspective. Our research study adopted the mixed-methodology design. The participants of this research were sixty students of third semester of physics education department. The data of this research were collected by testand interviews. In this study, we divided the students’ understanding of one-dimensional vector and two-dimensional vector in two categories, namely vector skills of the addition of one-dimensionaland two-dimensional vector and the relation between vector skills and conceptual understanding. From the investigation, only 44% of students provided correct answer for vector skills of the addition of one-dimensional and two-dimensional vector and only 27% students provided correct answer for the relation between vector skills and conceptual understanding.

  3. The internet as psychological laboratory.

    PubMed

    Skitka, Linda J; Sargis, Edward G

    2006-01-01

    This chapter reviews studies published in American Psychological Association (APA) journals from 2003-2004 and additional studies (received in response to listserv requests) that used the Internet to collect data (N=121 total studies). Specific examples of three kinds of Web-based research are reviewed: (a) translational (established methods and research questions are adapted to the Web), (b) phenomenological (behavior on the Web is the focus of study), and (c) novel (methodologically innovations unique to Web-based research). Among other findings, our review indicated that 21% of APA journals published at least one article that reported on Web-based research, most Web-based psychological research uses experimental methods, a surprising number use college student samples, and deception in Web-based research is not uncommon. Strengths and weaknesses of Web-based psychological research in general, and our sample of studies in particular, are reviewed with special attention to possible concerns about sampling and the use of deception.

  4. Boundary Conditions for the Paleoenvironment: Chemical and Physical Processes in Dense Interstellar Clouds: Summary of Research

    NASA Technical Reports Server (NTRS)

    Irvine, William M.

    1999-01-01

    The basic theme of this program was the study of molecular complexity and evolution for the biogenic elements and compounds in interstellar clouds and in primitive solar system objects. Research included the detection and study of new interstellar and cometary molecules and investigation of reaction pathways for astrochemistry from a comparison of theory and observed molecular abundances. The latter includes studies of cold, dark clouds in which ion-molecule chemistry should predominate, searches for the effects of interchange of material between the gas and solid phases in interstellar clouds, unbiased spectral surveys of particular sources, and systematic investigation of the interlinked chemistry and physics of dense interstellar clouds. In addition, the study of comets has allowed a comparison between the chemistry of such minimally thermally processed objects and that of interstellar clouds, shedding light on the evolution of the biogenic elements during the process of solar system formation. One PhD dissertation on this research was completed by a graduate student at the University of Massachusetts. An additional 4 graduate students at the University of Massachusetts and 5 graduate students from other institutions participated in research supported by this grant, with 6 of these thus far receiving PhD degrees from the University of Massachusetts or their home institutions. Four postdoctoral research associates at the University of Massachusetts also participated in research supported by this grant, receiving valuable training.

  5. Does the model of additive effect in placebo research still hold true? A narrative review

    PubMed Central

    Berger, Bettina; Weger, Ulrich; Heusser, Peter

    2017-01-01

    Personalised and contextualised care has been turned into a major demand by people involved in healthcare suggesting to move toward person-centred medicine. The assessment of person-centred medicine can be most effectively achieved if treatments are investigated using ‘with versus without’ person-centredness or integrative study designs. However, this assumes that the components of an integrative or person-centred intervention have an additive relationship to produce the total effect. Beecher’s model of additivity assumes an additive relation between placebo and drug effects and is thus presenting an arithmetic summation. So far, no review has been carried out assessing the validity of the additive model, which is to be questioned and more closely investigated in this review. Initial searches for primary studies were undertaken in July 2016 using Pubmed and Google Scholar. In order to find matching publications of similar magnitude for the comparison part of this review, corresponding matches for all included reviews were sought. A total of 22 reviews and 3 clinical and experimental studies fulfilled the inclusion criteria. The results pointed to the following factors actively questioning the additive model: interactions of various effects, trial design, conditioning, context effects and factors, neurobiological factors, mechanism of action, statistical factors, intervention-specific factors (alcohol, caffeine), side-effects and type of intervention. All but one of the closely assessed publications was questioning the additive model. A closer examination of study design is necessary. An attempt in a more systematic approach geared towards solutions could be a suggestion for future research in this field. PMID:28321318

  6. Does the model of additive effect in placebo research still hold true? A narrative review.

    PubMed

    Boehm, Katja; Berger, Bettina; Weger, Ulrich; Heusser, Peter

    2017-03-01

    Personalised and contextualised care has been turned into a major demand by people involved in healthcare suggesting to move toward person-centred medicine. The assessment of person-centred medicine can be most effectively achieved if treatments are investigated using 'with versus without' person-centredness or integrative study designs. However, this assumes that the components of an integrative or person-centred intervention have an additive relationship to produce the total effect. Beecher's model of additivity assumes an additive relation between placebo and drug effects and is thus presenting an arithmetic summation. So far, no review has been carried out assessing the validity of the additive model, which is to be questioned and more closely investigated in this review. Initial searches for primary studies were undertaken in July 2016 using Pubmed and Google Scholar. In order to find matching publications of similar magnitude for the comparison part of this review, corresponding matches for all included reviews were sought. A total of 22 reviews and 3 clinical and experimental studies fulfilled the inclusion criteria. The results pointed to the following factors actively questioning the additive model: interactions of various effects, trial design, conditioning, context effects and factors, neurobiological factors, mechanism of action, statistical factors, intervention-specific factors (alcohol, caffeine), side-effects and type of intervention. All but one of the closely assessed publications was questioning the additive model. A closer examination of study design is necessary. An attempt in a more systematic approach geared towards solutions could be a suggestion for future research in this field.

  7. Synergistic effect between nano-ceramic lubricating additives and electroless deposited Ni-W-P coating

    NASA Astrophysics Data System (ADS)

    Chen, Min; Cheng, Wushan; Zhao, Zuxin; Huang, Xiaobo

    2013-01-01

    The major solving ways for the material wear are surface modification and lubrication. Currently, the researches at home and abroad are all limited to the single study of either nano-lubricating oil additive or electroless deposited coating. The surface coating has high hardness and high wear resistance, however, the friction reduction performance of the coating with high hardness is not good, the thickness of the coating is limited, and the coating can not regenerate after wearing. The nano-lubricating additives have good tribological performance and self-repair function, but under heavy load, the self-repair rate to the worn surface with the nano-additives is smaller than the wearing rate of the friction pair. To solve the above problems, the Ni-W-P alloy coating and deposition process with excellent anti-wear, and suitable for industrial application were developed, the optimum bath composition and process can be obtained by studying the influence of the bath composition, temperature and PH value to the deposition rate and the plating solution stability. The tribological properties as well as anti-wear and friction reduction mechanism of wear self-repair nano-ceramic lubricating additives are also studied. The ring-block abrasion testing machine and energy dispersive spectrometer are used to explore the internal relation between the coating and the nano-lubricating oil additives, and the tribology mechanism, to seek the synergetic effect between the two. The test results show that the wear resistance of Ni-W-P alloy coating (with heat treatment and in oil with nano-ceramic additives) has increased hundreds times than 45 steel as the metal substrate in basic oil, the friction reduction performance is improved. This research breaks through the bottleneck of previous separate research of the above-mentioned two methods, and explores the combination use of the two methods in industrial field.

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

    PubMed

    Pearson, T A

    2001-11-01

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

  9. Vision problems are a leading source of modifiable health expenditures.

    PubMed

    Rein, David B

    2013-12-13

    According to recent studies, visual problems represent one of the top contributors to economic health burden in the United States. This burden is divided nearly equally between direct expenditures for the care and treatment of visual problems, and the indirect costs of outcomes caused by low vision, including productivity losses, the cost of care, and incremental nursing home placements. A large amount of academic research is devoted to visual science, the biology of the visual system, and the medical treatment of visual disorders. Compared to the burden, a disproportionate share of this research is devoted to the study of retinal disorders and glaucoma. This is understandable, as research into the retina and optic nerve has the potential to unlock fundamental insights into the nature of sight and visual cognition. However, population visual health and the functionality that depends upon it also may benefit greatly from additional research into areas of prevention, rehabilitation, and adaptation. In addition, comparative research into the benefits of resource allocation across prevention, treatment, and rehabilitative resources could lead to improvements in population health.

  10. Process quality planning of quality function deployment for carrot syrup

    NASA Astrophysics Data System (ADS)

    Ekawati, Yurida; Noya, Sunday; Widjaja, Filemon

    2017-06-01

    Carrot products are rarely available in the market. Based on previous research that had been done using QFD to generate product design of carrots products, the research to produce the process quality planning had been carried out. The carrot product studied was carrot syrup. The research resulted in a process planning matrix for carrot syrup. The matrix gives information about critical process plan and the priority of the critical process plan. The critical process plan on the production process of carrot syrup consists of carrots sorting, carrots peeling, carrots washing, blanching process, carrots cutting, the making of pureed carrots, filtering carrot juice, the addition of sugar in carrot juice, the addition of food additives in carrot juice, syrup boiling, syrup filtering, syrup filling into the bottle, the bottle closure and cooling. The information will help the design of the production process of carrot syrup.

  11. Ethical issues in patient-centered outcomes research and comparative effectiveness research: a pilot study of community dialogue.

    PubMed

    Brody, Howard; Croisant, Sharon A; Crowder, Jerome W; Banda, Jonathan P

    2015-02-01

    Community bioethics dialogues were held on the topic of patient-centered outcomes research (PCOR) and comparative effectiveness research (CER). Participants were 65 and older and represented either a lower income, African American group (A) or a higher income White group (B). Participants were presented with a variety of background reading and study materials. Meetings were held 2 hr per week for 6 weeks. The groups showed both independence in judgment from the investigators and diversity of opinion between the two groups. Group B addressed more topics than Group A and in some instances explored additional policy nuances. Members of Group A appeared more cognizant of issues of social justice that affect vulnerable populations and appeared leery of approaches that suggested possible disrespect for their own personal experiences. Future plans call for both repeating the dialogue with additional, diverse community groups and repeating community bioethics dialogues on new topics with the same groups. © The Author(s) 2015.

  12. Representational Flexibility and Problem-Solving Ability in Fraction and Decimal Number Addition: A Structural Model

    ERIC Educational Resources Information Center

    Deliyianni, Eleni; Gagatsis, Athanasios; Elia, Iliada; Panaoura, Areti

    2016-01-01

    The aim of this study was to propose and validate a structural model in fraction and decimal number addition, which is founded primarily on a synthesis of major theoretical approaches in the field of representations in Mathematics and also on previous research on the learning of fractions and decimals. The study was conducted among 1,701 primary…

  13. Interplanetary Transit Simulations Using the International Space Station

    NASA Technical Reports Server (NTRS)

    Charles, J. B.; Arya, Maneesh

    2010-01-01

    It has been suggested that the International Space Station (ISS) be utilized to simulate the transit portion of long-duration missions to Mars and near-Earth asteroids (NEA). The ISS offers a unique environment for such simulations, providing researchers with a high-fidelity platform to study, enhance, and validate technologies and countermeasures for these long-duration missions. From a space life sciences perspective, two major categories of human research activities have been identified that will harness the various capabilities of the ISS during the proposed simulations. The first category includes studies that require the use of the ISS, typically because of the need for prolonged weightlessness. The ISS is currently the only available platform capable of providing researchers with access to a weightless environment over an extended duration. In addition, the ISS offers high fidelity for other fundamental space environmental factors, such as isolation, distance, and accessibility. The second category includes studies that do not require use of the ISS in the strictest sense, but can exploit its use to maximize their scientific return more efficiently and productively than in ground-based simulations. In addition to conducting Mars and NEA simulations on the ISS, increasing the current increment duration on the ISS from 6 months to a longer duration will provide opportunities for enhanced and focused research relevant to long-duration Mars and NEA missions. Although it is currently believed that increasing the ISS crew increment duration to 9 or even 12 months will pose little additional risk to crewmembers, additional medical monitoring capabilities may be required beyond those currently used for the ISS operations. The use of the ISS to simulate aspects of Mars and NEA missions seems practical, and it is recommended that planning begin soon, in close consultation with all international partners.

  14. An Example of Prepared-Planned Creative Drama in Second Grade Mathematics Education

    ERIC Educational Resources Information Center

    Özsoy, Nesrin; Özyer, Sinan; Akdeniz, Nesibe; Alkoç, Aysenur

    2017-01-01

    The aim of this research is teaching addition with natural numbers and the concept of large and small natural numbers in the second grade mathematics course, through creative drama method. The study has been applied to 31 elementary school second grade students studying at a public school in the province of Aydin. In this research, case study…

  15. The Effect of Personal Values, Organizational Values, and Person-Organization Fit on Ethical Behaviors and Organizational Commitment Outcomes among Substance Abuse Counselors: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Thomas, Tammara Petrill

    2013-01-01

    Numerous research studies have concluded that values drive perceptions, responses to situations, judgments, interactions among people, and behaviors. In addition, studies have found that congruence or agreement between individual values and organizational values can increase job satisfaction and commitment. Minimal research has explored the…

  16. Findings from an Independent Evaluation of the AMNH's Online Seminars on Science Course: "The Solar System"

    ERIC Educational Resources Information Center

    Inverness Research, 2009

    2009-01-01

    Inverness Research studied the American Museum of Natural History (AMNH) Seminars on Science program for eight years, from its inception in 1998 to 2006. In 2009, Inverness Research conducted additional studies of the AMNH's new online course, The Solar System. This paper presents teacher survey ratings for The Solar System, along with profiles of…

  17. Garden Counseling Groups and Self-Esteem: A Mixed Methods Study with Children with Emotional and Behavioral Problems

    ERIC Educational Resources Information Center

    Swank, Jacqueline M.; Shin, Sang Min

    2015-01-01

    This research study focused on the use of a garden group counseling intervention to address the self-esteem of children with emotional and behavioral problems. The researchers found higher self-esteem among participants (N = 31) following the gardening group. Additionally, participants discussed feeling calm and happy and learning to working…

  18. A qualitative study on acceptable levels of risk for pregnant women in clinical research.

    PubMed

    van der Zande, Indira S E; van der Graaf, Rieke; Oudijk, Martijn A; van Delden, Johannes J M

    2017-05-15

    There is ambiguity with regard to what counts as an acceptable level of risk in clinical research in pregnant women and there is no input from stakeholders relative to such research risks. The aim of our paper was to explore what stakeholders who are actively involved in the conduct of clinical research in pregnant women deem an acceptable level of risk for pregnant women in clinical research. Accordingly, we used the APOSTEL VI study, a low-risk obstetrical randomised controlled trial, as a case-study. We conducted a prospective qualitative study using 35 in-depth semi-structured interviews and one focus group. We interviewed healthcare professionals, Research Ethics Committee members (RECs) and regulators who are actively involved in the conduct of clinical research in pregnant women, in addition to pregnant women recruited for the APOSTEL VI case-study in the Netherlands. Three themes characterise the way stakeholders view risks in clinical research in pregnant women in general. Additionally, one theme characterises the way healthcare professionals and pregnant women view risks with respect to the case-study specifically. First, ideas on what constitutes an acceptable level of risk in general ranged from a preference for zero risk for the foetus up to minimal risk. Second, the desirability of clinical research in pregnant women in general was questioned altogether. Third, stakeholders proposed to establish an upper limit of risk in potentially beneficial clinical research in pregnant women in order to protect the foetus and the pregnant woman from harm. Fourth and finally, the case-study illustrates that healthcare professionals' individual perception of risk may influence recruitment. Healthcare professionals, RECs, regulators and pregnant women are all risk adverse in practice, possibly explaining the continuing underrepresentation of pregnant women in clinical research. Determining the acceptable levels of risk on a universal level alone is insufficient, because the individual perception of risk also influences behaviour towards pregnant women in clinical research. Therefore, bioethicists and researchers might be interested in changing the perception of risk, which could be achieved by education and awareness about the actual benefits and harms of inclusion and exclusion of pregnant women.

  19. The NAS Computational Aerosciences Archive

    NASA Technical Reports Server (NTRS)

    Miceli, Kristina D.; Globus, Al; Lasinski, T. A. (Technical Monitor)

    1995-01-01

    In order to further the state-of-the-art in computational aerosciences (CAS) technology, researchers must be able to gather and understand existing work in the field. One aspect of this information gathering is studying published work available in scientific journals and conference proceedings. However, current scientific publications are very limited in the type and amount of information that they can disseminate. Information is typically restricted to text, a few images, and a bibliography list. Additional information that might be useful to the researcher, such as additional visual results, referenced papers, and datasets, are not available. New forms of electronic publication, such as the World Wide Web (WWW), limit publication size only by available disk space and data transmission bandwidth, both of which are improving rapidly. The Numerical Aerodynamic Simulation (NAS) Systems Division at NASA Ames Research Center is in the process of creating an archive of CAS information on the WWW. This archive will be based on the large amount of information produced by researchers associated with the NAS facility. The archive will contain technical summaries and reports of research performed on NAS supercomputers, visual results (images, animations, visualization system scripts), datasets, and any other supporting meta-information. This information will be available via the WWW through the NAS homepage, located at http://www.nas.nasa.gov/, fully indexed for searching. The main components of the archive are technical summaries and reports, visual results, and datasets. Technical summaries are gathered every year by researchers who have been allotted resources on NAS supercomputers. These summaries, together with supporting visual results and references, are browsable by interested researchers. Referenced papers made available by researchers can be accessed through hypertext links. Technical reports are in-depth accounts of tools and applications research projects performed by NAS staff members and collaborators. Visual results, which may be available in the form of images, animations, and/or visualization scripts, are generated by researchers with respect to a certain research project, depicting dataset features that were determined important by the investigating researcher. For example, script files for visualization systems (e.g. FAST, PLOT3D, AVS) are provided to create visualizations on the user's local workstation to elucidate the key points of the numerical study. Users can then interact with the data starting where the investigator left off. Datasets are intended to give researchers an opportunity to understand previous work, 'mine' solutions for new information (for example, have you ever read a paper thinking "I wonder what the helicity density looks like?"), compare new techniques with older results, collaborate with remote colleagues, and perform validation. Supporting meta-information associated with the research projects is also important to provide additional context for research projects. This may include information such as the software used in the simulation (e.g. grid generators, flow solvers, visualization). In addition to serving the CAS research community, the information archive will also be helpful to students, visualization system developers and researchers, and management. Students (of any age) can use the data to study fluid dynamics, compare results from different flow solvers, learn about meshing techniques, etc., leading to better informed individuals. For these users it is particularly important that visualization be integrated into dataset archives. Visualization researchers can use dataset archives to test algorithms and techniques, leading to better visualization systems, Management can use the data to figure what is really going on behind the viewgraphs. All users will benefit from fast, easy, and convenient access to CFD datasets. The CAS information archive hopes to serve as a useful resource to those interested in computational sciences. At present, only information that may be distributed internationally is made available via the archive. Studies are underway to determine security requirements and solutions to make additional information available. By providing access to the archive via the WWW, the process of information gathering can be more productive and fruitful due to ease of access and ability to manage many different types of information. As the archive grows, additional resources from outside NAS will be added, providing a dynamic source of research results.

  20. 75 FR 80011 - Good Laboratory Practice for Nonclinical Laboratory Studies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... for research or marketing permits for products regulated by FDA, including food and color additives, animal food additives, human and animal drugs, medical devices for human use, biological products, and... requested the ability to cite compliance with the applicable good manufacturing requirements (i.e, parts 210...

  1. Turning Points: Improving Honors Student Preparation for Thesis Completion

    ERIC Educational Resources Information Center

    Patino, Cynthia

    2012-01-01

    This dissertation is an action research study that had as its primary goal to increase retention of honors college students at Arizona State University by implementing an additional advising session during the fifth semester of their academic career. Introducing additional, strategically-timed support for the honors thesis and demystifying the…

  2. Microdissection and chromosome painting of the alien chromosome in an addition line of wheat-Thinopyrum intermedium

    USDA-ARS?s Scientific Manuscript database

    The chromosome painting is an efficient tool for chromosome research. However, plant chromosome painting is relatively underdeveloped. In this study, chromosome painting was developed and used to identify alien chromosomes in TAi-27, a wheat-Thinopyrum intermedium addition line, and chromosomes of...

  3. Redes En Acción. Increasing Hispanic participation in cancer research, training, and awareness.

    PubMed

    Ramirez, Amelie G; Talavera, Gregory A; Marti, Jose; Penedo, Frank J; Medrano, Martha A; Giachello, Aida L; Pérez-Stable, Eliseo J

    2006-10-15

    Hispanics are affected by many health care disparities. The National Cancer Institute (NCI), through its Special Populations Branch, is supporting networking and capacity-building activities designed to increase Hispanic participation and leadership in cancer research. Redes En Acción established a national network of cancer research centers, community-based organizations, and federal partners to facilitate opportunities for junior Hispanic scientists to participate in training and research projects on cancer control. Since 2000, Redes En Acción has established a network of more than 1800 Hispanic leaders involved in cancer research and education. The project has sustained 131 training positions and submitted 29 pilot projects to NCI for review, with 16 awards for a total of $800,000, plus an additional $8.8 million in competing grant funding based on pilot study results to date. Independent research has leveraged an additional $32 million in non-Redes funding, and together the national and regional network sites have participated in more than 1400 community and professional awareness events. In addition, the program conducted extensive national survey research that provided the basis for the Redes En Acción Latino Cancer Report, a national agenda on Hispanic cancer issues. Redes En Acción has increased participation in cancer control research, training, and awareness among Hispanic scientists and within Hispanic communities. Cancer 2006. (c) 2006 American Cancer Society.

  4. Evaluation of direct and indirect additive manufacture of maxillofacial prostheses.

    PubMed

    Eggbeer, Dominic; Bibb, Richard; Evans, Peter; Ji, Lu

    2012-09-01

    The efficacy of computer-aided technologies in the design and manufacture of maxillofacial prostheses has not been fully proven. This paper presents research into the evaluation of direct and indirect additive manufacture of a maxillofacial prosthesis against conventional laboratory-based techniques. An implant/magnet-retained nasal prosthesis case from a UK maxillofacial unit was selected as a case study. A benchmark prosthesis was fabricated using conventional laboratory-based techniques for comparison against additive manufactured prostheses. For the computer-aided workflow, photogrammetry, computer-aided design and additive manufacture (AM) methods were evaluated in direct prosthesis body fabrication and indirect production using an additively manufactured mould. Qualitative analysis of position, shape, colour and edge quality was undertaken. Mechanical testing to ISO standards was also used to compare the silicone rubber used in the conventional prosthesis with the AM material. Critical evaluation has shown that utilising a computer-aided work-flow can produce a prosthesis body that is comparable to that produced using existing best practice. Technical limitations currently prevent the direct fabrication method demonstrated in this paper from being clinically viable. This research helps prosthesis providers understand the application of a computer-aided approach and guides technology developers and researchers to address the limitations identified.

  5. HIV and Alcohol Research Priorities of City, State, and Federal Policymakers: Results of a Delphi Study

    PubMed Central

    Li, Lingfeng; Braithwaite, Ronald Scott

    2015-01-01

    We identified the research areas related to HIV and alcohol consumption that were of highest priority to city, state, and federal policymakers. From June to July 2014, we conducted a 3-round Delphi study to elicit from experts a list of alcohol- and HIV-related clinical trial research questions that were important to fund and rank order the list to identify questions of highest priority. Translating evidence into practice must be improved because some questions that have been extensively studied with results published in peer-reviewed journals were identified by the panel as areas needing additional research. PMID:26180968

  6. HIV and Alcohol Research Priorities of City, State, and Federal Policymakers: Results of a Delphi Study.

    PubMed

    Uyei, Jennifer; Li, Lingfeng; Braithwaite, Ronald Scott

    2015-09-01

    We identified the research areas related to HIV and alcohol consumption that were of highest priority to city, state, and federal policymakers. From June to July 2014, we conducted a 3-round Delphi study to elicit from experts a list of alcohol- and HIV-related clinical trial research questions that were important to fund and rank order the list to identify questions of highest priority. Translating evidence into practice must be improved because some questions that have been extensively studied with results published in peer-reviewed journals were identified by the panel as areas needing additional research.

  7. Understanding synergy.

    PubMed

    Geary, Nori

    2013-02-01

    Analysis of the interactive effects of combinations of hormones or other manipulations with qualitatively similar individual effects is an important topic in basic and clinical endocrinology as well as other branches of basic and clinical research related to integrative physiology. Functional, as opposed to mechanistic, analyses of interactions rely on the concept of synergy, which can be defined qualitatively as a cooperative action or quantitatively as a supra-additive effect according to some metric for the addition of different dose-effect curves. Unfortunately, dose-effect curve addition is far from straightforward; rather, it requires the development of an axiomatic mathematical theory. I review the mathematical soundness, face validity, and utility of the most frequently used approaches to supra-additive synergy. These criteria highlight serious problems in the two most common synergy approaches, response additivity and Loewe additivity, which is the basis of the isobole and related response surface approaches. I conclude that there is no adequate, generally applicable, supra-additive synergy metric appropriate for endocrinology or any other field of basic and clinical integrative physiology. I recommend that these metrics be abandoned in favor of the simpler definition of synergy as a cooperative, i.e., nonantagonistic, effect. This simple definition avoids mathematical difficulties, is easily applicable, meets regulatory requirements for combination therapy development, and suffices to advance phenomenological basic research to mechanistic studies of interactions and clinical combination therapy research.

  8. TPS as an Effective Technique to Enhance the Students' Achievement on Writing Descriptive Text

    ERIC Educational Resources Information Center

    Sumarsih, M. Pd.; Sanjaya, Dedi

    2013-01-01

    Students' achievement in writing descriptive text is very low, in this study Think Pair Share (TPS) is applied to solve the problem. Action research is conducted for the result. Additionally, qualitative and quantitative techniques are applied in this research. The subject of this research is grade VIII in Junior High School in Indonesia. From…

  9. Historical Research Skills Development in Light of a Training Program for Secondary Stage History Teachers

    ERIC Educational Resources Information Center

    Al-qout, Ghada Ahmed

    2017-01-01

    The study aimed to design a training program to develop the historical research skills after defining the nature of the historical research skills that the history teachers are required to master, especially the secondary stage teachers, in addition to defining the opinions of the educational supervisors on the extent to which the secondary…

  10. Carrots, tomatoes and cocoa: Research on dietary antioxidants in Düsseldorf.

    PubMed

    Stahl, Wilhelm

    2016-04-01

    Dietary antioxidants, their biological effects and underlying mechanisms of action are key topics of research at the Institute of Biochemistry and Molecular Biology I at the Heinrich-Heine University in Düsseldorf where Helmut Sies is active now since more than 35 years. In the present article his research activity on carotenoids is summarized including studies on their bioavailability, antioxidant properties, cellular signaling and dermatological effects. Additionally, comparable studies on cocoa polyphenols are described. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Incorporating additional targets into learning trials for individuals with autism spectrum disorder.

    PubMed

    Nottingham, Casey L; Vladescu, Jason C; Kodak, Tiffany M

    2015-01-01

    Recently, researchers have investigated the effectiveness and efficiency of presenting secondary targets during learning trials for individuals with autism spectrum disorder (ASD). This instructional method may be more efficient than typical methods used with learners with ASD, because learners may acquire secondary targets without additional instruction. This review will discuss the recent literature on providing secondary targets during teaching trials for individuals with ASD, identify common aspects and results among these studies, and identify areas for future research. © Society for the Experimental Analysis of Behavior.

  12. Multidisciplinary acute care research organization (MACRO): if you build it, they will come.

    PubMed

    Early, Barbara J; Huang, David T; Callaway, Clifton W; Zenati, Mazen; Angus, Derek C; Gunn, Scott R; Yealy, Donald M; Unikel, Daniel; Billiar, Timothy R; Peitzman, Andrew B; Sperry, Jason L

    2013-07-01

    Clinical research will increasingly play a core role in the evolution and growth of acute care surgery program development across the country. What constitutes an efficient and effective clinical research infrastructure in the current fiscal and academic environment remains obscure. We sought to characterize the effects of implementation of a multidisciplinary acute care research organization (MACRO) at a busy tertiary referral university setting. In 2008, to minimize redundancy and cost as well as to maximize existing resources promoting acute care research, MACRO was created, unifying clinical research infrastructure among the Departments of Critical Care Medicine, Emergency Medicine, and Surgery. During the periods 2008 to 2012, we performed a retrospective analysis and determined volume of clinical studies, patient enrollment for both observational and interventional trials, and staff growth since MACRO's origination and characterized changes over time. From 2008 to 2011, the volume of patients enrolled in clinical studies, which MACRO facilitates has significantly increased more than 300%. The percentage of interventional/observational trials has remained stable during the same period (50-60%). Staff has increased from 6 coordinators to 10, with an additional 15 research associates allowing 24/7 service. With this significant growth, MACRO has become financially self-sufficient, and additional outside departments now seek MACRO's services. Appropriate organization of acute care clinical research infrastructure minimizes redundancy and can promote sustainable, efficient growth in the current academic environment. Further studies are required to determine if similar models can be successful at other acute care surgery programs.

  13. The Utility of Home-Practice in Mindfulness-Based Group Interventions: A Systematic Review.

    PubMed

    Lloyd, Annette; White, Ross; Eames, Catrin; Crane, Rebecca

    2018-01-01

    A growing body of research supports the efficacy of mindfulness-based interventions (MBIs). MBIs consider home-practice as essential to increasing the therapeutic effects of the treatment. To date however, the synthesis of the research conducted on the role of home-practice in controlled MBI studies has been a neglected area. This review aimed to conduct a narrative synthesis of published controlled studies, evaluating mindfulness-based group interventions, which have specifically measured home-practice. Empirical research literature published until June 2016 was searched using five databases. The search strategy focused on mindfulness-based stress reduction (MBSR), mindfulness-based cognitive therapy (MBCT), and home-practice. Included studies met the following criteria: controlled trials, participants 18 years and above, evaluations of MBSR or MBCT, utilised standardised quantitative outcome measures and monitored home-practice using a self-reported measure. Fourteen studies met the criteria and were included in the review. Across all studies, there was heterogeneity in the guidance and resources provided to participants and the approaches used for monitoring home-practice. In addition, the guidance on the length of home-practice was variable across studies, which indicates that research studies and teachers are not adhering to the published protocols. Finally, only seven studies examined the relationship between home-practice and clinical outcomes, of which four found that home-practice predicted improvements on clinical outcome measures. Future research should adopt a standardised approach for monitoring home-practice across MBIs. Additionally, studies should assess whether the amount of home-practice recommended to participants is in line with MBSR/MBCT manualised protocols. Finally, research should utilise experimental methodologies to explicitly explore the relationship between home-practice and clinical outcomes.

  14. Returning Individual Research Results: Development of a Cancer Genetics Education and Risk Communication Protocol

    PubMed Central

    Roberts, J. Scott; Shalowitz, David I.; Christensen, Kurt D.; Everett, Jessica N.; Kim, Scott Y. H.; Raskin, Leon; Gruber, Stephen B.

    2011-01-01

    The obligations of researchers to disclose clinically and/or personally significant individual research results are highly debated, but few empirical studies have addressed this topic. We describe the development of a protocol for returning research results to participants at one site of a multicenter study of the genetic epidemiology of melanoma. Protocol development involved numerous challenges: (1) deciding whether genotype results merited disclosure; (2) achieving an appropriate format for communicating results; (3) developing education materials; (4) deciding whether to retest samples for additional laboratory validation; (5) identifying and notifying selected participants; and (6) assessing the impact of disclosure. Our experience suggests potential obstacles depending on researcher resources and the design of the parent study, but offers a process by which researchers can responsibly return individual study results and evaluate the impact of disclosure. PMID:20831418

  15. Effects of Total SAT® Test Time on Performance and Fatigue. Research Notes. RN-37

    ERIC Educational Resources Information Center

    Ackerman, Phillip L.; Kanfer, Ruth; Wolman, Stacey D.

    2005-01-01

    The current study was designed to examine performance effects and fatigue effects associated with different total SAT testing times. In addition, the researchers examined personality, motivation, and other determinants of individual differences in examinee fatigue before, during, and after testing.

  16. Do Dispositional Characteristics Influence Reading? Examining the Impact of Personality on Reading Fluency

    ERIC Educational Resources Information Center

    Krach, S. Kathleen; McCreery, Michael P.; Loe, Scott A.; Jones, W. Paul

    2016-01-01

    Previous research demonstrates specific relationships between personality traits and general academic performance. In addition, research studies have demonstrated relationships among personality and variables related to reading fluency (i.e. speed, accuracy, automaticity, and prosody). However, little investigation has examined specific links…

  17. The Conceptual Dissertation: Commentaries by Practitioners as Inquirers.

    ERIC Educational Resources Information Center

    Garman, Noreen B.; And Others

    Opinions about the conceptual dissertation are offered in seven colloquium papers by educational practitioners/scholars who have finished their dissertations over the past 5 years. Conceptual/interpretive dissertation research issues include finding a consistent language and research rationale for studies. In addition to an introduction by Noreen…

  18. Changes to Students' Learning Processes Following Instruction on the Topic

    ERIC Educational Resources Information Center

    Clump, Michael A.

    2005-01-01

    Previous research indicates that students' learning styles, as assessed by the Inventory of Learning Processes (ILP; Schmeck, Ribich, & Ramanaiah, 1977), change during college. Additionally, prior research indicates that teaching students about their learning styles enables them to change those learning styles. The current study investigated…

  19. 48 CFR 1852.235-74 - Additional Reports of Work-Research and Development.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-Research and Development. 1852.235-74 Section 1852.235-74 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.235-74 Additional Reports of Work—Research and Development. As prescribed in 1835.070(e), insert a clause substantially the same as the following: Additional Reports of Work—Research...

  20. 48 CFR 1852.235-74 - Additional Reports of Work-Research and Development.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-Research and Development. 1852.235-74 Section 1852.235-74 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.235-74 Additional Reports of Work—Research and Development. As prescribed in 1835.070(e), insert a clause substantially the same as the following: Additional Reports of Work—Research...

  1. 48 CFR 1852.235-74 - Additional Reports of Work-Research and Development.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-Research and Development. 1852.235-74 Section 1852.235-74 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.235-74 Additional Reports of Work—Research and Development. As prescribed in 1835.070(e), insert a clause substantially the same as the following: Additional Reports of Work—Research...

  2. 48 CFR 1852.235-74 - Additional Reports of Work-Research and Development.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-Research and Development. 1852.235-74 Section 1852.235-74 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.235-74 Additional Reports of Work—Research and Development. As prescribed in 1835.070(e), insert a clause substantially the same as the following: Additional Reports of Work—Research...

  3. 48 CFR 1852.235-74 - Additional Reports of Work-Research and Development.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-Research and Development. 1852.235-74 Section 1852.235-74 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.235-74 Additional Reports of Work—Research and Development. As prescribed in 1835.070(e), insert a clause substantially the same as the following: Additional Reports of Work—Research...

  4. A Case Study in Design Thinking Applied Through Aviation Mission Support Tactical Advancements for the Next Generation (TANG)

    DTIC Science & Technology

    2017-12-01

    This is an examination of the research, execution, and follow- on developments supporting the Design Thinking event explored through Case Study ...research, execution, and follow- on developments supporting the Design Thinking event explored through case study methods. Additionally, the lenses of...total there have been two Naval Postgraduate School (NPS) case study theses on U.S. Navy innovation events as well as other works examining the

  5. Physiologic and psychobehavioral research in oncology.

    PubMed

    Redd, W H; Silberfarb, P M; Andersen, B L; Andrykowski, M A; Bovbjerg, D H; Burish, T G; Carpenter, P J; Cleeland, C; Dolgin, M; Levy, S M

    1991-02-01

    A major thrust in research in psychosocial oncology is the study of the interaction of psychologic and physiologic variables. This discussion reviews the current status and future directions of such research. Areas addressed include pain, nausea and vomiting with chemotherapy, sexuality, effects of cancer on psychologic and neuropsychologic function, impact of psychologic factors on cancer and its treatment, and psychoneuroimmunology. In addition, specific recommendations for strategies to facilitate research in these areas of psychosocial oncology are proposed.

  6. Ground-based facilities for simulation of microgravity: organism-specific recommendations for their use, and recommended terminology.

    PubMed

    Herranz, Raul; Anken, Ralf; Boonstra, Johannes; Braun, Markus; Christianen, Peter C M; de Geest, Maarten; Hauslage, Jens; Hilbig, Reinhard; Hill, Richard J A; Lebert, Michael; Medina, F Javier; Vagt, Nicole; Ullrich, Oliver; van Loon, Jack J W A; Hemmersbach, Ruth

    2013-01-01

    Research in microgravity is indispensable to disclose the impact of gravity on biological processes and organisms. However, research in the near-Earth orbit is severely constrained by the limited number of flight opportunities. Ground-based simulators of microgravity are valuable tools for preparing spaceflight experiments, but they also facilitate stand-alone studies and thus provide additional and cost-efficient platforms for gravitational research. The various microgravity simulators that are frequently used by gravitational biologists are based on different physical principles. This comparative study gives an overview of the most frequently used microgravity simulators and demonstrates their individual capacities and limitations. The range of applicability of the various ground-based microgravity simulators for biological specimens was carefully evaluated by using organisms that have been studied extensively under the conditions of real microgravity in space. In addition, current heterogeneous terminology is discussed critically, and recommendations are given for appropriate selection of adequate simulators and consistent use of nomenclature.

  7. The Food and Drug Administration Office of Women's Health: Impact of Science on Regulatory Policy: An Update.

    PubMed

    Elahi, Merina; Eshera, Noha; Bambata, Nkosazana; Barr, Helen; Lyn-Cook, Beverly; Beitz, Julie; Rios, Maria; Taylor, Deborah R; Lightfoote, Marilyn; Hanafi, Nada; DeJager, Lowri; Wiesenfeld, Paddy; Scott, Pamela E; Fadiran, Emmanuel O; Henderson, Marsha B

    2016-03-01

    The U.S. Food and Drug Administration Office of Women's Health (FDA OWH) has supported women's health research for ∼20 years, funding more than 300 studies on women's health issues, including research on diseases/conditions that disproportionately affect women in addition to the evaluation of sex differences in the performance of and response to medical products. These important women's health issues are studied from a regulatory perspective, with a focus on improving and optimizing medical product development and the evaluation of product safety and efficacy in women. These findings have influenced industry direction, labeling, product discontinuation, safety notices, and clinical practice. In addition, OWH-funded research has addressed gaps in the knowledge about diseases and medical conditions that impact women across the life span such as cardiovascular disease, pregnancy, menopause, osteoporosis, and the safe use of numerous medical products.

  8. The Food and Drug Administration Office of Women's Health: Impact of Science on Regulatory Policy: An Update

    PubMed Central

    Elahi, Merina; Eshera, Noha; Bambata, Nkosazana; Barr, Helen; Lyn-Cook, Beverly; Beitz, Julie; Rios, Maria; Taylor, Deborah R.; Lightfoote, Marilyn; Hanafi, Nada; DeJager, Lowri; Wiesenfeld, Paddy; Scott, Pamela E.; Henderson, Marsha B.

    2016-01-01

    Abstract The U.S. Food and Drug Administration Office of Women's Health (FDA OWH) has supported women's health research for ∼20 years, funding more than 300 studies on women's health issues, including research on diseases/conditions that disproportionately affect women in addition to the evaluation of sex differences in the performance of and response to medical products. These important women's health issues are studied from a regulatory perspective, with a focus on improving and optimizing medical product development and the evaluation of product safety and efficacy in women. These findings have influenced industry direction, labeling, product discontinuation, safety notices, and clinical practice. In addition, OWH-funded research has addressed gaps in the knowledge about diseases and medical conditions that impact women across the life span such as cardiovascular disease, pregnancy, menopause, osteoporosis, and the safe use of numerous medical products. PMID:26871618

  9. A Meta-Analysis of Single-Subject Research on Behavioral Momentum to Enhance Success in Students with Autism.

    PubMed

    Cowan, Richard J; Abel, Leah; Candel, Lindsay

    2017-05-01

    We conducted a meta-analysis of single-subject research studies investigating the effectiveness of antecedent strategies grounded in behavioral momentum for improving compliance and on-task performance for students with autism. First, we assessed the research rigor of those studies meeting our inclusionary criteria. Next, in order to apply a universal metric to help determine the effectiveness of this category of antecedent strategies investigated via single-subject research methods, we calculated effect sizes via omnibus improvement rate differences (IRDs). Outcomes provide additional support for behavioral momentum, especially interventions incorporating the high-probability command sequence. Implications for research and practice are discussed, including the consideration of how single-subject research is systematically reviewed to assess the rigor of studies and assist in determining overall intervention effectiveness .

  10. State of the Science-Ultraendurance Sports.

    PubMed

    Hoffman, Martin D

    2016-09-01

    Participation in ultraendurance sports has been increasing in recent years. This participation growth has been associated with an increase in research focused on such events. While the total amount of research related to these sports remains relatively small compared with other sports, the research growth is encouraging. New sources for research funding for ultraendurance sports should advance the science. In addition to continued opportunities with observational studies, promising areas of investigation remain for experimental studies and research that uses ultraendurance-sport environments as models for studies relevant to wider populations. Insight into the breadth of research opportunities in ultraendurance sports can be gained by reviewing the abstracts published online in the International Journal of Sports Physiology and Performance from the annual Medicine & Science in Ultra-Endurance Sports Conference that took place this year in Chamonix, France.

  11. When is enough evidence enough? - Using systematic decision analysis and value-of-information analysis to determine the need for further evidence.

    PubMed

    Siebert, Uwe; Rochau, Ursula; Claxton, Karl

    2013-01-01

    Decision analysis (DA) and value-of-information (VOI) analysis provide a systematic, quantitative methodological framework that explicitly considers the uncertainty surrounding the currently available evidence to guide healthcare decisions. In medical decision making under uncertainty, there are two fundamental questions: 1) What decision should be made now given the best available evidence (and its uncertainty)?; 2) Subsequent to the current decision and given the magnitude of the remaining uncertainty, should we gather further evidence (i.e., perform additional studies), and if yes, which studies should be undertaken (e.g., efficacy, side effects, quality of life, costs), and what sample sizes are needed? Using the currently best available evidence, VoI analysis focuses on the likelihood of making a wrong decision if the new intervention is adopted. The value of performing further studies and gathering additional evidence is based on the extent to which the additional information will reduce this uncertainty. A quantitative framework allows for the valuation of the additional information that is generated by further research, and considers the decision maker's objectives and resource constraints. Claxton et al. summarise: "Value of information analysis can be used to inform a range of policy questions including whether a new technology should be approved based on existing evidence, whether it should be approved but additional research conducted or whether approval should be withheld until the additional evidence becomes available." [Claxton K. Value of information entry in Encyclopaedia of Health Economics, Elsevier, forthcoming 2014.] The purpose of this tutorial is to introduce the framework of systematic VoI analysis to guide further research. In our tutorial article, we explain the theoretical foundations and practical methods of decision analysis and value-of-information analysis. To illustrate, we use a simple case example of a foot ulcer (e.g., with diabetes) as well as key references from the literature, including examples for the use of the decision-analytic VoI framework by health technology assessment agencies to guide further research. These concepts may guide stakeholders involved or interested in how to determine whether or not and, if so, which additional evidence is needed to make decisions. Copyright © 2013. Published by Elsevier GmbH.

  12. Life sciences research on the space station: An introduction

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The Space Station will provide an orbiting, low gravity, permanently manned facility for scientific research, starting in the 1990s. The facilities for life sciences research are being designed to allow scientific investigators to perform research in Space Medicine and Space Biology, to study the consequences of long-term exposure to space conditions, and to allow for the permanent presence of humans in space. This research, using humans, animals, and plants, will provide an understanding of the effects of the space environment on the basic processes of life. In addition, facilities are being planned for remote observations to study biologically important elements and compounds in space and on other planets (exobiology), and Earth observations to study global ecology. The life sciences community is encouraged to plan for participation in scientific research that will be made possible by the Space Station research facility.

  13. Ethics and observational studies in medical research: various rules in a common framework

    PubMed Central

    Claudot, Frédérique; Alla, François; Fresson, Jeanne; Calvez, Thierry; Coudane, Henry; Bonaïti-Pellié, Catherine

    2009-01-01

    Background Research ethics have become universal in their principles through international agreements. The standardization of regulations facilitates the internationalization of research concerning drugs. However, in so-called observational studies (i.e. from data collected retrospectively or prospectively, obtained without any additional therapy or monitoring procedure), the modalities used for applying the main principles vary from one country to the other. This situation may entail problems for the conduct of multi-centric international studies, as well as for the publication of results if the authors and editors come from countries governed by different regulations. In particular, several French observational studies were rejected or retracted by United States peer reviewed journals, because their protocols have not been submitted to an Institutional Review Board/Independent Ethics Committee (IRB/IEC). Methods national legislation case analysis Results In accordance with European regulation, French observational studies from data obtained without any additional therapy or monitoring procedure, do not need the approval of an IRB/IEC. Nevertheless, these researches are neither exempt from scientific opinion nor from ethical and legal authorization. Conclusion We wish to demonstrate through the study of this example that different bodies of law can provide equivalent levels of protection that respect the same ethical principles. Our purpose in writing this paper was to encourage public bodies, scientific journals, and researchers to gain a better understanding of the various sets of specific national regulations and to speak a common language. PMID:19336436

  14. Findings of a Research on the Students' Use of Time. A Case Study of the Anadolu University Open Education Faculty in Turkey. Educational Research Publications No. 017.

    ERIC Educational Resources Information Center

    Demiray, Ugur

    This study examines what fourth year Open Education Faculty students enrolled in economics and business administration education in Anadolu University's distance education program expect from their faculty in terms of leisure time activities and how they spend their leisure time. Additional questions addressed include the personal, social, and…

  15. The Contribution of Mixed Methods Research to the Field of Childhood Trauma: A Narrative Review Focused on Data Integration

    ERIC Educational Resources Information Center

    Boeije, Hennie; Slagt, Meike; van Wesel, Floryt

    2013-01-01

    In mixed methods research (MMR), integrating the quantitative and the qualitative components of a study is assumed to result in additional knowledge (or "yield"). This narrative review examines the extent to which MMR is used in the field of childhood trauma and provides directions for improving mixed methods studies in this field. A…

  16. Faith, Education, and Choice: A Study of the Educational Choices of Catholic Parents in the Roman Catholic Diocese of Albany, N.Y

    ERIC Educational Resources Information Center

    Bott, Christopher Bruce

    2017-01-01

    School choice is a research topic that is often associated with public funds supporting educational alternatives. While much of the school choice research literature focuses on this category, additional types of school choice merit examination. This study examines how Catholic parents chose high schools for their children within the geographic…

  17. Conversation Analysis in Computer-Assisted Language Learning

    ERIC Educational Resources Information Center

    González-Lloret, Marta

    2015-01-01

    The use of Conversation Analysis (CA) in the study of technology-mediated interactions is a recent methodological addition to qualitative research in the field of Computer-assisted Language Learning (CALL). The expansion of CA in Second Language Acquisition research, coupled with the need for qualitative techniques to explore how people interact…

  18. Journals Supporting Terrorism Research: Identification and Investigation into Their Impact on the Social Sciences

    ERIC Educational Resources Information Center

    Bullis, Daryl R.; Irving, Richard D.

    2013-01-01

    A citation analysis of two preeminent terrorism journals ("Terrorism and Political Violence" and "Studies in Conflict and Terrorism") was used to identify 37 additional social science journals of significant importance to terrorism research. Citation data extracted from the "Web of Science" database was used to…

  19. Applying Organizational Commitment and Human Capital Theories to Emigration Research

    ERIC Educational Resources Information Center

    Verkhohlyad, Olga; McLean, Gary N.

    2012-01-01

    Purpose: This study aims to bring some additional insight into the issue of emigration by establishing a relationship between emigration and psychic return of citizens to their human capital investment in the country. Design/methodology/approach: The article adopts a quantitative research strategy. It applies organizational commitment and human…

  20. The Effect of Online Systems Analysis Training on Aerospace Industry Business Performance: A Qualitative Study

    ERIC Educational Resources Information Center

    Burk, Erlan

    2012-01-01

    Aerospace companies needed additional research on technology-based training to verify expectations when enhancing human capital through online systems analysis training. The research for online systems analysis training provided aerospace companies a means to verify expectations for systems analysis technology-based training on business…

  1. Teacher-Education Student Perceptions for Stages of Concern Related to Integrating Technology

    ERIC Educational Resources Information Center

    Quadrini, Virginia Horak

    2013-01-01

    In this study, research includes support for technology integration in the classroom. The National Education Technology Plan Summary (2010) included research to support the requirement of teachers to integrate technology into instruction. Teacher-education student programs need to include additional training for integrating technology into…

  2. Frederick National Laboratory Rallies to Meet Demand for Zika Vaccine | Frederick National Laboratory for Cancer Research

    Cancer.gov

    The Frederick National Laboratory for Cancer Research is producing another round of Zika vaccine for ongoing studies to determine the best delivery method and dosage. This will lay the groundwork for additional tests to see if the vaccine prevents i

  3. Center for Research Libraries Study, Concordia University. Final Report.

    ERIC Educational Resources Information Center

    Tallon, J.

    This discussion of the implementation of services related to the Center for Research Libraries (CRL) if Concordia University Libraries were to join CRL includes policies and procedures designed to assist Concordia in making effective use of CRL's services without sacrificing regular services or incurring large expenses in addition to the…

  4. The Lived Experiences of Female Educational Leadership Doctoral Students

    ERIC Educational Resources Information Center

    Mansfield, Katherine Cumings; Welton, Anjale; Lee, Pei-Ling; Young, Michelle D.

    2010-01-01

    Purpose: There is a meager body of research addressing the role educational leadership preparation programs in colleges and universities play in preparing women leaders. Also educational leadership preparation research has yet to explore ways in which mentorship provides additional capital for female graduate students. This study seeks to…

  5. Theoretical and Applied Implications of Precisely Measuring Learning Rates

    ERIC Educational Resources Information Center

    Skinner, Christopher H.

    2008-01-01

    Nist and Joseph (2008) have confirmed earlier research showing that adding and interspersing a large number of time-consuming learning trials targeting known items (e.g., incremental rehearsal (IR) or interspersal) retards student learning rates. In addition, their current study has confirmed earlier research that adding and interspersing known…

  6. Understanding Policy Implementation: District-Level Leaders' Perceptions of Reading Policy Implementation Efforts

    ERIC Educational Resources Information Center

    Hall, Charles Dana

    2013-01-01

    Research investigating the complex, multi-directional relationships inherent to public education has become a focal point of reform research. This study investigated the perceptions held by district-level leaders regarding the Colorado Department of Education's efforts to facilitate the successful implementation of reading policy. In addition, it…

  7. Teachers' Reactions towards Performance-Based Language Assessment

    ERIC Educational Resources Information Center

    Chinda, Bordin

    2014-01-01

    This research aims at examining the reactions of tertiary EFL teachers towards the use of performance-based language assessment. The study employed a mixed-method research methodology. For the quantitative method, 36 teachers responded to a questionnaire survey. In addition, four teachers participated in the in-depth interviews which were…

  8. NASA gear research and its probable effect on rotorcraft transmission design

    NASA Technical Reports Server (NTRS)

    Zaretsky, E. V.; Townsend, D. P.; Coy, J. J.

    1979-01-01

    The NASA Lewis Research Center devised a comprehensive gear technology research program beginning in 1969, the results of which are being integrated into the NASA civilian Helicopter Transmission System Technology Program. Attention is given to the results of this gear research and those programs which are presently being undertaken. In addition, research programs studying pitting fatigue, gear steels and processing, life prediction methods, gear design and dynamics, elastohydrodynamic lubrication, lubrication methods and gear noise are presented. Finally, the impact of advanced gear research technology on rotorcraft transmission design is discussed.

  9. Making communication research matter: what do patients notice, what do patients want, and what do patients need?

    PubMed

    Epstein, Ronald M

    2006-03-01

    To explore limitations of current communication theory by considering different perspectives of researchers, clinicians, patients and teachers of communication. Theory development based on limitations of the current communication research literature due to inconsistencies between patient reports and observed communication behavior. While researchers focus on the mechanics and techniques of communication, patients seek relationships in which they experience trust, the right amount of autonomy, caring, and expertise. Patients', physicians', and communication experts' perspectives do not always define the same problems and often point to different solutions. In addition to studying clinician behaviors and patient perceptions of care, communication research should focus on five additional factors: what patients notice, want and need, and how their perspectives differ from those of physicians and researchers; the context, including illness severity and type and family influences; how complex health systems facilitate and impede communication; patients' influences on physician communication behavior; and habits of mind that promote attentive care.

  10. The Influence of Mathematics Vocabulary Instruction Embedded within Addition Tutoring for First-Grade Students with Mathematics Difficulty

    ERIC Educational Resources Information Center

    Powell, Sarah R.; Driver, Melissa K.

    2015-01-01

    Researchers and practitioners indicate students require explicit instruction on mathematics vocabulary terms, yet no study has examined the effects of an embedded vocabulary component within mathematics tutoring for early elementary students. First-grade students with mathematics difficulty (MD; n = 98) were randomly assigned to addition tutoring…

  11. Home Improvement Research Project.

    ERIC Educational Resources Information Center

    Wolansky, William D.; Ogwezi, Benedict

    A study was conducted to determine what alterations, additions, and improvements in older homes make them more desirable to the consumer. After a revlew of the literature, a questionnaire was developed and sent to fifty-five homeowners in Ames, Iowa, who had had major additions or renovations done by contractors during the previous five years.…

  12. The Additive Effects of Choice and Control.

    ERIC Educational Resources Information Center

    Karbowski, Joseph; And Others

    In separate research studies, students who were given a choice of learning materials or who had control over aversive noise, demonstrated higher motivation and better task performance. To investigate the additive effects of choice and control on perception of control, 80 male and female college students participated in a 2 (choice vs. no-choice) X…

  13. The Use of ICT in Kindergarten for Teaching Addition Based on Realistic Mathematics Education

    ERIC Educational Resources Information Center

    Zaranis, Nicholas

    2016-01-01

    The purpose of this study is to investigate if information and communications technology (ICT) helps improve kindergarten students' basic mathematical achievement regarding addition. Our research compares the level of mathematical competence of the students taught using our ICT oriented learning method which specifically takes advantage of…

  14. The National Advisory Committee on Hyperkinesis and Food Additives. Report to the Nutrition Foundation.

    ERIC Educational Resources Information Center

    National Advisory Committee on Hyperkinesis and Food Additives.

    Reviewed in the report is research on hyperkinesis, specifically B. Feingold's hypotheses on the role of salicylates and food additives. Criticisms of Feingold's studies are seen to include methodological weaknesses (no double blind controlled experiments), nutritional concerns over the adequacy of prescribed diets, and lack of a specifically…

  15. Finding Your Way out of the Forest without a Trail of Bread Crumbs: Development and Evaluation of Two Novel Displays of Forest Plots

    ERIC Educational Resources Information Center

    Schild, Anne H. E.; Voracek, Martin

    2015-01-01

    Research has shown that forest plots are a gold standard in the visualization of meta-analytic results. However, research on the general interpretation of forest plots and the role of researchers' meta-analysis experience and field of study is still unavailable. Additionally, the traditional display of effect sizes, confidence intervals, and…

  16. Standards and guidelines for HIV prevention research: considerations for local context in the interpretation of global ethical standards.

    PubMed

    Haire, Bridget G; Folayan, Morenike Oluwatoyin; Brown, Brandon

    2014-09-01

    While international standards are important for conducting clinical research, they may require interpretation in particular contexts. Standard of care in HIV prevention research is now complicated, given that there are now two new biomedical prevention interventions - 'treatment-as-prevention', and pre-exposure prophylaxis--in addition to barrier protection, counselling, male circumcision and treatment of sexually transmissible infections. Proper standards of care must be considered with regard to both normative guidance and the circumstances of the particular stakeholders--the community, trial population, researchers and sponsors. In addition, the special circumstances of the lives of participants need to be acknowledged in designing trial protocols and study procedures. When researchers are faced with the dilemma of interpretation of international ethics guidelines and the realities of the daily lives of persons and their practices, the decisions of the local ethics committee become crucial. The challenge then becomes how familiar ethics committee members in these local settings are with these guidelines, and how their interpretation and use in the local context ensures the respect for persons and communities. It also includes justice and the fair selection of study participants without compromising data quality, and ensuring that the risks for study participants and their community do not outweigh the potential benefits.

  17. Collaborative Orthopaedic Research Between and Within Institutions.

    PubMed

    Wolf, Brian R; Verma, Nikhil N; Spindler, Kurt P; Wright, Rick W

    2017-02-15

    Collaborative research is common in many medical disciplines; however, the field of orthopaedics has been relatively slow to adopt this type of research approach. Collaborative research efforts can occur between multiple institutions and, in some instances, may benefit from subspecialty society sponsorship. Collaborative research efforts between several research spheres within a single institution also can be advantageous. Collaborative research has many benefits, including a larger number of patients in studies, more power in the research, and better generalizability. In addition, collaborative research efforts allow resources to be pooled within and between institutions. The challenges of collaborative research include data management, funding, and the publication of manuscripts that have many authors.

  18. Individualized music for dementia: Evolution and application of evidence-based protocol.

    PubMed

    Gerdner, Linda A

    2012-04-22

    The theory-based intervention of individualized music has been evaluated clinically and empirically leading to advancement and refinement of an evidence-based protocol, currently in its 5th edition. An expanded version of the protocol was written for professional health care providers with a consumer version tailored for family caregivers. The underlying mid-range theory is presented along with a seminal study that was followed by further research in the United States, Canada, Great Britain, France, Sweden, Norway, Japan and Taiwan. Key studies are summarized. Given its efficacy when implemented by research staff, studies have advanced to testing the intervention under real-life conditions when implemented and evaluated by trained nursing assistants in long-term care facilities and visiting family members. In addition, one study evaluated the implementation of music by family members in the home setting. Initial research focused on agitation as the dependent variable with subsequent research indicating a more holistic response such as positive affect, expressed satisfaction, and meaningful interaction with others. The article advances by describing on-line programs designed to train health care professionals in the assessment, implementation and evaluation of individualized music. In addition, Gerdner has written a story for a picture book intended for children and their families (in press). The story models principles of individualized music to elicit positive memories, reduce anxiety and agitation, and promote communication. The article concludes with implications for future research.

  19. Individualized music for dementia: Evolution and application of evidence-based protocol

    PubMed Central

    Gerdner, Linda A

    2012-01-01

    The theory-based intervention of individualized music has been evaluated clinically and empirically leading to advancement and refinement of an evidence-based protocol, currently in its 5th edition. An expanded version of the protocol was written for professional health care providers with a consumer version tailored for family caregivers. The underlying mid-range theory is presented along with a seminal study that was followed by further research in the United States, Canada, Great Britain, France, Sweden, Norway, Japan and Taiwan. Key studies are summarized. Given its efficacy when implemented by research staff, studies have advanced to testing the intervention under real-life conditions when implemented and evaluated by trained nursing assistants in long-term care facilities and visiting family members. In addition, one study evaluated the implementation of music by family members in the home setting. Initial research focused on agitation as the dependent variable with subsequent research indicating a more holistic response such as positive affect, expressed satisfaction, and meaningful interaction with others. The article advances by describing on-line programs designed to train health care professionals in the assessment, implementation and evaluation of individualized music. In addition, Gerdner has written a story for a picture book intended for children and their families (in press). The story models principles of individualized music to elicit positive memories, reduce anxiety and agitation, and promote communication. The article concludes with implications for future research. PMID:24175165

  20. Influence of ferrite phase in alite-calcium sulfoaluminate cements

    NASA Astrophysics Data System (ADS)

    Duvallet, Tristana Yvonne Francoise

    Since the energy crisis in 1970's, research on low energy cements with low CO2- emissions has been increasing. Numerous solutions have been investigated, and the goal of this original research is to create a viable hybrid cement with the components of both Ordinary Portland cement (OPC) and calcium sulfoaluminate cement (CSAC), by forming a material that contains both alite and calcium sulfoaluminate clinker phases. Furthermore, this research focuses on keeping the cost of this material reasonable by reducing aluminum requirements through its substitution with iron. The aim of this work would produce a cement that can use large amounts of red mud, which is a plentiful waste material, in place of bauxite known as an expensive raw material. Modified Bogue equations were established and tested to formulate this novel cement with different amounts of ferrite, from 5% to 45% by weight. This was followed by the production of cement from reagent chemicals, and from industrial by-products as feedstocks (fly ash, red mud and slag). Hydration processes, as well as the mechanical properties, of these clinker compositions were studied, along with the addition of gypsum and the impact of a ferric iron complexing additive triisopropanolamine (TIPA). To summarize this research, the influence of the addition of 5-45% by weight of ferrite phase, was examined with the goal of introducing as much red mud as possible in the process without negatively attenuate the cement properties. Based on this PhD dissertation, the production of high-iron alite-calcium sulfoaluminateferrite cements was proven possible from the two sources of raw materials. The hydration processes and the mechanical properties seemed negatively affected by the addition of ferrite, as this phase was not hydrated entirely, even after 6 months of curing. The usage of TIPA counteracted this decline in strength by improving the ferrite hydration and increasing the optimum amount of gypsum required in each composition. The mechanical data were equivalent to OPC strengths for some compositions with 25% ferrite. This preliminary work constitutes the first research phase of this novel cement and requires additional research for its improvement. Topics for additional research are identified in this dissertation. KEYWORDS: alite, calcium sulfoaluminate, ferrite, low-energy cement, triisopropanolamine.

  1. African Americans' views on research and the Tuskegee Syphilis Study.

    PubMed

    Freimuth, V S; Quinn, S C; Thomas, S B; Cole, G; Zook, E; Duncan, T

    2001-03-01

    The participation of African Americans in clinical and public health research is essential. However, for a multitude of reasons, participation is low in many research studies. This article reviews the literature that substantiates barriers to participation and the legacy of past abuses of human subjects through research. The article then reports the results of seven focus groups with 60 African Americans in Los Angeles, Chicago, Washington, DC, and Atlanta during the winter of 1997. In order to improve recruitment and retention in research, the focus group study examined knowledge of and attitudes toward medical research, knowledge of the Tuskegee Syphilis Study, and reactions to the Home Box Office production, Miss Evers' Boys, a fictionalized version of the Tuskegee Study, that premiered in February, 1997. The study found that accurate knowledge about research was limited; lack of understanding and trust of informed consent procedures was problematic; and distrust of researchers posed a substantial barrier to recruitment. Additionally, the study found that, in general, participants believed that research was important, but they clearly distinguished between types of research they would be willing to consider participating in and their motivations for doing so.

  2. Research productivity and scholarly impact of APA-accredited school psychology programs: 2005-2009.

    PubMed

    Kranzler, John H; Grapin, Sally L; Daley, Matt L

    2011-12-01

    This study examined the research productivity and scholarly impact of faculty in APA-accredited school psychology programs using data in the PsycINFO database from 2005 to 2009. We ranked doctoral programs on the basis of authorship credit, number of publications, and number of citations. In addition, we examined the primary publication outlets of school psychology program faculties and the major themes of research during this time period. We compared our results with those of a similar study that examined data from a decade earlier. Limitations and implications of this study are also discussed. Published by Elsevier Ltd.

  3. Secondary School Students' Understanding of Science and Their Socioscientific Reasoning

    NASA Astrophysics Data System (ADS)

    Karahan, Engin; Roehrig, Gillian

    2017-08-01

    Research in socioscientific issue (SSI)-based interventions is relatively new (Sadler in Journal of Research in Science Teaching 41:513-536, 2004; Zeidler et al. in Journal of Research in Science Teaching 46:74-101, 2009), and there is a need for understanding more about the effects of SSI-based learning environments (Sadler in Journal of Research in Science Teaching 41:513-536, 2004). Lee and Witz (International Journal of Science Education 31:931-960, 2009) highlighted the need for detailed case studies that would focus on how students respond to teachers' practices of teaching SSI. This study presents case studies that investigated the development of secondary school students' science understanding and their socioscientific reasoning within SSI-based learning environments. A multiple case study with embedded units of analysis was implemented for this research because of the contextual differences for each case. The findings of the study revealed that students' understanding of science, including scientific method, social and cultural influences on science, and scientific bias, was strongly influenced by their experiences in SSI-based learning environments. Furthermore, multidimensional SSI-based science classes resulted in students having multiple reasoning modes, such as ethical and economic reasoning, compared to data-driven SSI-based science classes. In addition to portraying how participants presented complexity, perspectives, inquiry, and skepticism as aspects of socioscientific reasoning (Sadler et al. in Research in Science Education 37:371-391, 2007), this study proposes the inclusion of three additional aspects for the socioscientific reasoning theoretical construct: (1) identification of social domains affecting the SSI, (2) using cost and benefit analysis for evaluation of claims, and (3) understanding that SSIs and scientific studies around them are context-bound.

  4. Quantitative Studies in Planetary Volcanism

    NASA Technical Reports Server (NTRS)

    Baloga, Stephen M.

    2004-01-01

    Proxemy Research has a research grant to perform scientific investigations of volcanism and volcanic-related process on other planets. Part of this research involves mathematical modeling of specific volcanic transport processes and the use of terrestrial analogs. This report contains a summary of activities conducted over the time period indicated. In addition, a synopsis of science research conducted during the period is given. A complete listing of publications and scientific abstracts that were presented at scientific conferences is contained in the report.

  5. Educational Research and Organization Theory II: Nine Papers Presented at the International Symposium on the Relationship between Educational Research and Organization Theory. A Report from the Education and Organization Team, Uppsala, Sweden [August 1983]. Uppsala Reports on Education 23.

    ERIC Educational Resources Information Center

    Wallin, Erik, Ed.; And Others

    The fundamentally psychological orientation of educational research over the years is now changing. The educational phenomenon is part of the institutional setting and, therefore, organizational restrictions and influences are being studied. In addition, the organizational approach to educational research carries the implication of a more holistic…

  6. An acoustic energy framework for predicting combustion-driven acoustic instabilities in premixed gas-turbines

    NASA Astrophysics Data System (ADS)

    Ibrahim, Zuhair M. A.

    The purpose of this study was to discover and assess student financial services delivered to students enrolled at East Tennessee State University. The research was undertaken for institutional self-improvement. The research explored changes that have occurred in student financial services in the dynamic higher education market. The research revealed universities pursued best practices for the delivery of student financial services through expanded employee knowledge, restructured organizations, and integrated information technologies. The research was conducted during October and November, 2006. The data were gathered from an online student survey of student financial services. The areas researched included: the Bursar office, the Financial Aid office, and online services. The results of the data analysis revealed problems with the students' perceived quality of existing financial services and the additional services students desire. The research focused on student perceptions of the quality of financial services by age and gender classifications and response categories. Although no statistically significant difference was found between the age-gender classifications on the perception of the quality of the financial services studied, the research adds to our understanding of student financial services at East Tennessee State University. Recommendation for continued research included annual surveys of segmented student populations that include ethnicity, age, gender, and educational level. The research would be used for continuous improvement efforts and student relationship management. Also additional research was recommended for employee learning in relation to the institution's mission, goals, and values.

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

    Kerrigan, P.

    This report describes a research study that was conducted by the Building Science Corporation (BSC) Building America Research Team. BSC seeks to research and report on the field monitoring of the performance of in-situ supplemental dehumidification systems in low energy, high performance homes in a hot-humid climate. The purpose of this research project was to observe and compare the humidity control performance. Specifically, the study sought to compare the interior conditions and mechanical systems operation between two distinct groups of houses; homes with a supplemental dehumidifier installed in addition to HVAC system, and homes without any supplemental dehumidification. The subjectsmore » of the study were 10 single-family, new construction homes in New Orleans, LA.« less

  8. Shock tunnel studies of scramjet phenomena, supplement 8

    NASA Technical Reports Server (NTRS)

    Stalker, R. J.; Hollis, P.; Allen, G. A.; Roberts, G. T.; Tuttle, S.; Bakos, R. J.; Morgan, R. G.; Pulsonetti, M. V.; Brescianini, C.; Buttsworth, D. R.

    1993-01-01

    Reports by the staff of the University of Oueensland on various research studies related to the advancement of scramjet technology are presented. These reports document the tests conducted in the reflected shock tunnel T4 and supporting research facilities that have been used to study the injection, mixing, and combustion of hydrogen fuel in generic scramjets at flow conditions typical of hypersonic flight. In addition, topics include the development of instrumentation and measurement technology, such as combustor wall shear and stream composition in pulse facilities, and numerical studies and analyses of the scramjet combustor process and the test facility operation. This research activity is Supplement 8 under NASA Grant NAGW-674.

  9. Shock tunnel studies of scramjet phenomena, supplement 7

    NASA Technical Reports Server (NTRS)

    Bakos, R. J.; Morgan, R. G.; Tuttle, S. L.; Kelly, G. M.; Paull, A.; Simmons, J. M.; Stalker, R. J.; Pulsonetti, M. V.; Buttsworth, D.; Allen, G. A., Jr.

    1993-01-01

    Reports by the staff of the University of Queensland on various research studies related to the advancement of scramjet technology are presented. These reports document the tests conducted in the reflected shock tunnel T4 and supporting research facilities that have been used to study the injection, mixing, and combustion of hydrogen fuel in generic scramjets at flow conditions typical of hypersonic flight. In addition, topics include the development of instrumentation and measurement technology, such as combustor wall shear and stream composition in pulse facilities, and numerical studies and analyses of the scramjet combustor process and the test facility operation. This research activity is Supplement 7 under NASA Grant NAGW-674.

  10. Additive Manufacturing (3D Printing) Aircraft Parts and Tooling at the Maintenance Group Level

    DTIC Science & Technology

    The purpose of this research was to evaluate the effectiveness of additive manufacturing (AM) or 3D printing for the Air Force aircraft maintenance...case study of the 552d MXGs 3D printing operation explores their use of a Fused Deposition Modeling (FDM) thermoplastic material to manufacture parts...by applying the case study’s analysis toward a proof of concept, producing a C-130J Aft Cargo Door Rub Strip for 3D printing . The study concluded by

  11. Timing of translation in cross-language qualitative research.

    PubMed

    Santos, Hudson P O; Black, Amanda M; Sandelowski, Margarete

    2015-01-01

    Although there is increased understanding of language barriers in cross-language studies, the point at which language transformation processes are applied in research is inconsistently reported, or treated as a minor issue. Differences in translation timeframes raise methodological issues related to the material to be translated, as well as for the process of data analysis and interpretation. In this article we address methodological issues related to the timing of translation from Portuguese to English in two international cross-language collaborative research studies involving researchers from Brazil, Canada, and the United States. One study entailed late-phase translation of a research report, whereas the other study involved early phase translation of interview data. The timing of translation in interaction with the object of translation should be considered, in addition to the language, cultural, subject matter, and methodological competencies of research team members. © The Author(s) 2014.

  12. Investigating the Experiences of Childhood Cancer Patients and Parents Participating in Optional Nontherapeutic Clinical Research Studies in the UK

    PubMed Central

    Errington, Julie; Malik, Ghada; Evans, Julie; Baston, Jenny; Parry, Annie; Price, Lisa; Johnstone, Hina; Peters, Selena; Oram, Victoria; Howe, Karen; Whiteley, Emma; Tunnacliffe, Jane

    2016-01-01

    Background While the majority of childhood cancer clinical trials are treatment related, additional optional research investigations may be carried out that do not directly impact on treatment. It is essential that these studies are conducted ethically and that the experiences of families participating in these studies are as positive as possible. Methods A questionnaire study was carried out to investigate the key factors that influence why families choose to participate in optional nontherapeutic research studies, the level of understanding of the trials involved, and the experiences of participation. Results A total of 100 participants from six UK centers were studied; 77 parents, 10 patients >16 years, and 13 patients aged 8–15 years. Ninety‐seven percent of parents and 90% of patients felt that information provided prior to study consent was of the right length, with 52% of parents and 65% of patients fully understanding the information provided. Seventy‐four percent of parents participated in research studies in order to “do something important”, while 74% of patients participated “to help medical staff”. Encouragingly, <5% of participants felt that their clinical care would be negatively affected if they did not participate. Positive aspects of participation included a perception of increased attention from medical staff. Negative aspects included spending longer periods in hospital and the requirement for additional blood samples. Ninety‐six percent of parents and 87% of patients would participate in future studies. Conclusions The study provides an insight into the views of childhood cancer patients and their parents participating in nontherapeutic clinical research studies. Overwhelmingly, the findings suggest that participation is seen as a positive experience. PMID:26928983

  13. Investigating the Experiences of Childhood Cancer Patients and Parents Participating in Optional Nontherapeutic Clinical Research Studies in the UK.

    PubMed

    Errington, Julie; Malik, Ghada; Evans, Julie; Baston, Jenny; Parry, Annie; Price, Lisa; Johnstone, Hina; Peters, Selena; Oram, Victoria; Howe, Karen; Whiteley, Emma; Tunnacliffe, Jane; Veal, Gareth J

    2016-07-01

    While the majority of childhood cancer clinical trials are treatment related, additional optional research investigations may be carried out that do not directly impact on treatment. It is essential that these studies are conducted ethically and that the experiences of families participating in these studies are as positive as possible. A questionnaire study was carried out to investigate the key factors that influence why families choose to participate in optional nontherapeutic research studies, the level of understanding of the trials involved, and the experiences of participation. A total of 100 participants from six UK centers were studied; 77 parents, 10 patients >16 years, and 13 patients aged 8-15 years. Ninety-seven percent of parents and 90% of patients felt that information provided prior to study consent was of the right length, with 52% of parents and 65% of patients fully understanding the information provided. Seventy-four percent of parents participated in research studies in order to "do something important", while 74% of patients participated "to help medical staff". Encouragingly, <5% of participants felt that their clinical care would be negatively affected if they did not participate. Positive aspects of participation included a perception of increased attention from medical staff. Negative aspects included spending longer periods in hospital and the requirement for additional blood samples. Ninety-six percent of parents and 87% of patients would participate in future studies. The study provides an insight into the views of childhood cancer patients and their parents participating in nontherapeutic clinical research studies. Overwhelmingly, the findings suggest that participation is seen as a positive experience. © 2016 The Authors. Pediatric Blood & Cancer, published by Wiley Periodicals, Inc.

  14. NASA's hypersonic propulsion program: History and direction

    NASA Technical Reports Server (NTRS)

    Wander, Steve

    1992-01-01

    Research into hypersonic propulsion; i.e., supersonic combustion, was seriously initiated at the Langley Research Center in the 1960's with the Hypersonic Research Engine (HRE) project. This project was designed to demonstrate supersonic combustion within the context of an engine module consisting of an inlet, combustor, and nozzle. In addition, the HRE utilized both subsonic and supersonic combustion (dual-mode) to demonstrate smooth operation over a Mach 4 to 7 speed range. The propulsion program thus concentrated on fundamental supersonic combustion studies and free jet propulsion tests for the three dimensional fixed geometry engine design to demonstrate inlet and combustor integration and installed performance potential. The developmental history of the program is presented. Additionally, the HRE program's effect on the current state of hypersonic propulsion is discussed.

  15. A Call to Standardize Preanalytic Data Elements for Biospecimens, Part II.

    PubMed

    Robb, James A; Bry, Lynn; Sluss, Patrick M; Wagar, Elizabeth A; Kennedy, Mary F

    2015-09-01

    Biospecimens must have appropriate clinical annotation (data) to ensure optimal quality for both patient care and research. Additional clinical preanalytic variables are the focus of this continuing study. To complete the identification of the essential preanalytic variables (data fields) that can, and in some instances should, be attached to every collected biospecimen by adding the additional specific variables for clinical chemistry and microbiology to our original 170 variables. The College of American Pathologists Diagnostic Intelligence and Health Information Technology Committee sponsored a second Biorepository Working Group to complete the list of preanalytic variables for annotating biospecimens. Members of the second Biorepository Working Group are experts in clinical pathology and microbiology. Additional preanalytic area-specific variables were identified and ranked along with definitions and potential negative impacts if the variable is not attached to the biospecimen. The draft manuscript was reviewed by additional national and international stakeholders. Four additional required preanalytic variables were identified specifically for clinical chemistry and microbiology biospecimens that can be used as a guide for site-specific implementation into patient care and research biorepository processes. In our collective experience, selecting which of the many preanalytic variables to attach to any specific set of biospecimens used for patient care and/or research is often difficult. The additional ranked list should be of practical benefit when selecting preanalytic variables for a given biospecimen collection.

  16. Dynamic wind-tunnel testing of active controls by the NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Abel, I.; Doggett, R. V.; Newsom, J. R.; Sandford, M.

    1984-01-01

    Dynamic wind-tunnel testing of active controls by the NASA Langley Research Center is presented. Seven experimental studies that were accomplished to date are described. Six of the studies focus on active flutter suppression. The other focuses on active load alleviation. In addition to presenting basic results for these experimental studies, topics including model design and construction, control law synthesis, active control system implementation, and wind-tunnel test techniques are discussed.

  17. Qualitative research: comments and controversies.

    PubMed

    Schutz, R W

    1989-03-01

    Larry Locke's timely and well-written introduction to qualitative research procedures will undoubtedly serve its purpose. It makes us reassess our traditional beliefs and practices, educates us on the rudiments of qualitative methodology, and, hopefully, makes us more tolerant and appreciative of alternate ways of conducting research. Although Locke focuses his paper on pedagogical research issues, it is important to realize that many other sub-disciplines within the general field of physical education also utilize qualitative procedures. For example, 10 years ago Martens (1979) called for a paradigm shift in sport psychology by appealing to researchers to abandon their labs and to embark on naturalistic field studies. While North American sport psychologists, and psychologists in general, have been slow to formalize qualitative techniques, the European psychology community has been much more active (e.g., Ashworth, Giorgi, & de Koning, 1986). Perhaps Locke's article will encourage researchers in all our sub-disciplines to consider the utility of qualitative research. Hopefully, readers will treat Locke's article as an introduction to the broad area of qualitative research and not as a rigorous set of procedures for conducting participant observation research in school physical education studies. Additionally, it must be recognized that there are other approaches and other applications, that the area has its critics and its unresolved methodological problems, and that qualitative research does not necessarily exclude the application of formalized data analyses. Keeping these issues in mind, the addition of qualitative approaches to our repetoire of research methodologies can only enhance the quality of research in physical education and exercise and sport science.

  18. Ethnographic research into nursing in acute adult mental health units: a review.

    PubMed

    Cleary, Michelle; Hunt, Glenn E; Horsfall, Jan; Deacon, Maureen

    2011-01-01

    Acute inpatient mental health units are busy and sometimes chaotic settings, with high bed occupancy rates. These settings include acutely unwell patients, busy staff, and a milieu characterised by unpredictable interactions and events. This paper is a report of a literature review conducted to identify, analyse, and synthesize ethnographic research in adult acute inpatient mental health units. Several electronic databases were searched using relevant keywords to identify studies published from 1990-present. Additional searches were conducted using reference lists. Ethnographic studies published in English were included if they investigated acute inpatient care in adult settings. Papers were excluded if the unit under study was not exclusively for patients in the acute phase of their mental illness, or where the original study was not fully ethnographic. Ten research studies meeting our criteria were found (21 papers). Findings were grouped into the following overarching categories: (1) Micro-skills; (2) Collectivity; (3) Pragmatism; and (4) Reframing of nursing activities. The results of this ethnographic review reveal the complexity, patient-orientation, and productivity of some nursing interventions that may not have been observed or understood without the use of this research method. Additional quality research should focus on redefining clinical priorities and philosophies to ensure everyday care is aligned constructively with the expectations of stakeholders and is consistent with policy and the realities of the organisational setting. We have more to learn from each other with regard to the effective nursing care of inpatients who are acutely disturbed.

  19. Voice recognition software can be used for scientific articles.

    PubMed

    Pommergaard, Hans-Christian; Huang, Chenxi; Burcharth, Jacob; Rosenberg, Jacob

    2015-02-01

    Dictation of scientific articles has been recognised as an efficient method for producing high-quality, first article drafts. However, standardised transcription service by a secretary may not be available for all researchers and voice recognition software (VRS) may therefore be an alternative. The purpose of this study was to evaluate the out-of-the-box accuracy of VRS. Eleven young researchers without dictation experience dictated the first draft of their own scientific article after thorough preparation according to a pre-defined schedule. The dictate transcribed by VRS was compared with the same dictate transcribed by an experienced research secretary, and the effect of adding words to the vocabulary of the VRS was investigated. The number of errors per hundred words was used as outcome. Furthermore, three experienced researchers assessed the subjective readability using a Likert scale (0-10). Dragon Nuance Premium version 12.5 was used as VRS. The median number of errors per hundred words was 18 (range: 8.5-24.3), which improved when 15,000 words were added to the vocabulary. Subjective readability assessment showed that the texts were understandable with a median score of five (range: 3-9), which was improved with the addition of 5,000 words. The out-of-the-box performance of VRS was acceptable and improved after additional words were added. Further studies are needed to investigate the effect of additional software accuracy training.

  20. Antecedents of Charter School Success in New York State: Charter School Management Agencies and Additional Factors That Affect English/Language Arts Test Scores in Elementary Charter Schools

    ERIC Educational Resources Information Center

    Schwarz, Jennifer

    2013-01-01

    Charter schools frequently receive public as well as federal attention, and there is a growing body of research becoming available examining charter schools. With all this research there is still a need for further studies which deal specifically with antecedents of charter school success. This study examined factors contributing toward the…

  1. Analysis of self-similar solutions of multidimensional conservation laws

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

    Keyfitz, Barbara Lee

    2014-02-15

    This project focused on analysis of multidimensional conservation laws, specifically on extensions to the study of self-siminar solutions, a project initiated by the PI. In addition, progress was made on an approach to studying conservation laws of very low regularity; in this research, the context was a novel problem in chromatography. Two graduate students in mathematics were supported during the grant period, and have almost completed their thesis research.

  2. Outcome-Based Evaluation of a Social Skills Program Using Art Therapy and Group Therapy for Children on the Autism Spectrum

    ERIC Educational Resources Information Center

    Epp, Kathleen Marie

    2008-01-01

    There is a paucity of literature on social skills therapy for students on the autism spectrum, revealing an urgent need for additional research. Past research has focused on the use of small groups or single-case study designs. The present study examines the effectiveness of a social skills therapy program for school-age children ages 11 through…

  3. Radiography Students' Learning: A Literature Review.

    PubMed

    Holmström, Anneli; Ahonen, Sanna-Mari

    2016-01-01

    To describe research methodology and findings concerning radiography students' learning. Health sciences databases were searched to perform a traditional narrative literature review. Thirty-five peer-reviewed articles published between 2000 and 2014 were analyzed using thematic analysis. Specific methods of learning were found to be of the most interest. The studies focused primarily on the use and usability of a method or the students' general experiences of it. The most commonly studied methods were e-learning and interprofessional learning, which students perceived as positive methods for theoretical studies and clinical training. Students' learning regarding research was the focus of only one article reporting a wide variety of students' research interests. Most studies reported quantitative research gathered from questionnaires and surveys. Additional research, especially from a qualitative point of view, is needed to deepen the evidence-based knowledge of radiography student learning.

  4. Evidence of the Association Between Psychology and Tissue and Organ Transplantation in Brazil.

    PubMed

    Silva, J D A; Ariente, L C; Roza, B A; Mucci, S

    2016-09-01

    The addition of psychologists to organ transplant teams is still new in Brazil. In seeking the efficient performance of this professional, the knowledge of the scientific production and the development of research in the area is fundamental. In this sense, this study aims to survey the Brazilian scientific research that has investigated the psychologic aspects involved in tissue and organ transplantation. A literature narrative review was performed with the use of the "Transplante AND Psicologia" descriptors in the Biblioteca Virtual em Saúde and the CAPES Journal Portal. Fifty-three articles were found, of which 22 met the inclusion criteria: publications dating from 2000 to 2014 and the main topic of interest of the studies being quality of life, followed by organ donation. The instruments used most frequently were interviews developed by the researchers and the SF-36 Quality of Life Questionnaire. Recent Brazilian studies on the association between psychology and transplantation are still scarce, possibly because of the recent addition of psychologists to transplantation teams. Therefore, it is suggested that more scientific research is made in the area and that the objects of study are more varied, to ensure adequacy of the psychologist to meet the specific demands of organ and tissue transplantation process. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. A decade bibliometric analysis of global research on leishmaniasis in Web of Science database.

    PubMed

    Soosaraei, Masoud; Khasseh, Ali Akbar; Fakhar, Mahdi; Hezarjaribi, Hajar Ziaei

    2018-02-01

    Leishmaniasis is an extremely relevant tropical disease, with global distribution. It still remains a main public health concern in low-income countries, and it is necessary to support more research on this common disease. Thus, a bibliometric analysis of the global scientific production on leishmaniasis was carried out. All the articles registered in Web of Science with the subject of leishmaniasis between 2006 and 2015 were analysed, using Pajek and VOS viewer as tools. 13,658 records in the field of leishmaniasis were indexed in the Web of Science database for this ten-year study period (2006-2015). This shows that studies on leishmaniasis have been growing, from 1071 in 2006 to 1537 in 2015. "Sundar S" is the most active researcher in the field of leishmaniasis, compiling and participating in 232 Articles. Brazil ranks first in scientific production, by performing 3315 studies on leishmaniasis. The United States, United Kingdom and Australia had the most collaboration in performing the studies of leishmaniasis with each other. In addition, PLOS NEGLECTED TROPICAL DISEASES published the most articles, with 483. Our data shows an increase in the number of publications in the field of leishmaniasis. In addition, Brazil, USA, and India lead scientific production on leishmaniasis research.

  6. United States Department of Agriculture-Agricultural Research Service research programs on microbes for management of plant-parasitic nematodes.

    PubMed

    Meyer, Susan L F

    2003-01-01

    Restrictions on the use of conventional nematicides have increased the need for new methods of managing plant-parasitic nematodes. Consequently, nematode-antagonistic microbes, and active compounds produced by such organisms, are being explored as potential additions to management practices. Programs in this area at the USDA Agricultural Research Service investigate applied biocontrol agents, naturally occurring beneficial soil microbes and natural compounds. Specific research topics include use of plant growth-promoting rhizobacteria and cultural practices for management of root-knot and ring nematodes, determination of management strategies that enhance activity of naturally occurring Pasteuria species (bacterial obligate parasites of nematodes), studies on interactions between biocontrol bacteria and bacterial-feeding nematodes, and screening of microbes for compounds active against plant-parasitic nematodes. Some studies involve biocontrol agents that are active against nematodes and soil-borne plant-pathogenic fungi, or combinations of beneficial bacteria and fungi, to manage a spectrum of plant diseases or to increase efficacy over a broader range of environmental conditions. Effective methods or agents identified in the research programs are investigated as additions to existing management systems for plant-parasitic nematodes.

  7. Quantitative benefit-harm assessment for setting research priorities: the example of roflumilast for patients with COPD.

    PubMed

    Puhan, Milo A; Yu, Tsung; Boyd, Cynthia M; Ter Riet, Gerben

    2015-07-02

    When faced with uncertainties about the effects of medical interventions regulatory agencies, guideline developers, clinicians, and researchers commonly ask for more research, and in particular for more randomized trials. The conduct of additional randomized trials is, however, sometimes not the most efficient way to reduce uncertainty. Instead, approaches such as value of information analysis or other approaches should be used to prioritize research that will most likely reduce uncertainty and inform decisions. In situations where additional research for specific interventions needs to be prioritized, we propose the use of quantitative benefit-harm assessments that illustrate how the benefit-harm balance may change as a consequence of additional research. The example of roflumilast for patients with chronic obstructive pulmonary disease shows that additional research on patient preferences (e.g., how important are exacerbations relative to psychiatric harms?) or outcome risks (e.g., what is the incidence of psychiatric outcomes in patients with chronic obstructive pulmonary disease without treatment?) is sometimes more valuable than additional randomized trials. We propose that quantitative benefit-harm assessments have the potential to explore the impact of additional research and to identify research priorities Our approach may be seen as another type of value of information analysis and as a useful approach to stimulate specific new research that has the potential to change current estimates of the benefit-harm balance and decision making.

  8. Recent advances in Tourette syndrome research.

    PubMed

    Albin, Roger L; Mink, Jonathan W

    2006-03-01

    Tourette syndrome (TS) is a developmentally regulated neurobehavioral disorder characterized by involuntary, stereotyped, repetitive movements. Recent anatomical and neuroimaging studies have provided evidence for abnormal basal ganglia and dopaminergic function in TS. Basic research on striatal inhibitory mechanisms and dopaminergic function complements the recent neuroimaging and anatomical data. Parallel studies of basal ganglia participation in the normal performance and learning of stereotyped repetitive behaviors or habits has provided additional insight. These lines of research have provided new pieces to the TS puzzle, and their increasing convergence is showing how those pieces can be put together.

  9. Pre-Service Teachers' Opinions about the Course on Scientific Research Methods and the Levels of Knowledge and Skills They Gained in This Course

    ERIC Educational Resources Information Center

    Tosun, Cemal

    2014-01-01

    The purpose of this study was to ascertain whether the pre-service teachers taking the Scientific Research Methods course attained basic research knowledge and skills. In addition, the impact of the process, which is followed while implementing the course, on the students' anxiety and attitude during the course is examined. Moreover, the study…

  10. Faint Photoelectric Photometric Standard Star Sequences

    DTIC Science & Technology

    1988-07-15

    data awaiting additional study which will result in published research papers . The following list is a compilation of the publications which have...Astrophysical Journal, 323, 271, 1987. papers in preparation.... 1. "The Open Cluster van den Bergh Hagen-Harris No. 99", by A. U. Landolt, C. L...REPORT For a Grant for Basic Scientific Research (AFOSR Grant No. 82-0192) from The Air Force Office of Scientific Research entitled FAINT

  11. Action Research of a Color-Coded, Onset-Rime Decoding Intervention: Examining the Effects with First Grade Students Identified as at Risk

    ERIC Educational Resources Information Center

    Wall, Candace A.; Rafferty, Lisa A.; Camizzi, Mariya A.; Max, Caroline A.; Van Blargan, David M.

    2016-01-01

    Many students who struggle to obtain the alphabetic principle are at risk for being identified as having a reading disability and would benefit from additional explicit phonics instruction as a remedial measure. In this action research case study, the research team conducted two experiments to investigate the effects of a color-coded, onset-rime,…

  12. A quality-refinement process for medical imaging applications.

    PubMed

    Neuhaus, J; Maleike, D; Nolden, M; Kenngott, H-G; Meinzer, H-P; Wolf, I

    2009-01-01

    To introduce and evaluate a process for refinement of software quality that is suitable to research groups. In order to avoid constraining researchers too much, the quality improvement process has to be designed carefully. The scope of this paper is to present and evaluate a process to advance quality aspects of existing research prototypes in order to make them ready for initial clinical studies. The proposed process is tailored for research environments and therefore more lightweight than traditional quality management processes. Focus on quality criteria that are important at the given stage of the software life cycle. Usage of tools that automate aspects of the process is emphasized. To evaluate the additional effort that comes along with the process, it was exemplarily applied for eight prototypical software modules for medical image processing. The introduced process has been applied to improve the quality of all prototypes so that they could be successfully used in clinical studies. The quality refinement yielded an average of 13 person days of additional effort per project. Overall, 107 bugs were found and resolved by applying the process. Careful selection of quality criteria and the usage of automated process tools lead to a lightweight quality refinement process suitable for scientific research groups that can be applied to ensure a successful transfer of technical software prototypes into clinical research workflows.

  13. Evidence-Based Research Study of the Russian Vocational Pedagogy and Education Motivational Potential in the Internationalisation Projection

    ERIC Educational Resources Information Center

    Chigisheva, Oksana

    2012-01-01

    The paper reveals research results of the pedagogical mechanisms influencing the increase of professional motivation of the new century Russian academics within additional vocational training program "Lecturer in higher educational establishments" focusing on the efficient work in the international educational environment as an outcome.…

  14. Rowing Sport in Learning Fractions of the Fourth Grade Students

    ERIC Educational Resources Information Center

    Nasution, Marhamah Fajriyah; Putri, Ratu Ilma Indra; Zulkardi

    2018-01-01

    This study aimed to produce learning trajectory with rowing context that can help students understand addition and subtraction of fractions. Subject of the research were students IV MIN 2 Palembang. The method used was research design with three stages, those are preparing for the experiment, the design experiments, and the retrospective analysis.…

  15. Translation Meets Cognitive Science: The Imprint of Translation on Cognitive Processing

    ERIC Educational Resources Information Center

    Rojo, Ana

    2015-01-01

    Translation has long played a role in linguistic and literary studies research. More recently, the theoretical and methodological concerns of process research have given translation an additional role in cognitive science. The interest in the cognitive aspects of translation has led scholars to turn to disciplines such as cognitive linguistics,…

  16. Leading for Change: How Leadership Style Impacts Teachers' Experience

    ERIC Educational Resources Information Center

    Procek, Cara

    2012-01-01

    This research study explored how one middle school in a suburban New Hampshire town translates existing models of leadership into practice and how teachers experience these differences in practice. The research examined how school leaders balance formal and cultural models of leadership to affect change on a day-to-day level. In addition, the…

  17. Does Mixed Methods Research Matter to Understanding Childhood Well-Being?

    ERIC Educational Resources Information Center

    Jones, Nicola; Sumner, Andy

    2009-01-01

    There has been a rich debate in development studies on combining research methods in recent years. We explore the particular challenges and opportunities surrounding mixed methods approaches to childhood well-being. We argue that there are additional layers of complexity due to the distinctiveness of children's experiences of deprivation or…

  18. Character in Action: A Case of Authentic Educational Leadership That Advanced Equity and Excellence

    ERIC Educational Resources Information Center

    Beard, Karen Stansberry

    2013-01-01

    The third pillar of No Child Left Behind emphasizes determining which educational programs and practices have been proven effective through rigorous scientific research. This study addressed Davis, Darling-Hammond, LaPointe, and Meyerson's (2005) call for a "need for additional research to determine the impact and relative importance of…

  19. College Students' Psychic Income from Intercollegiate Football and Its Impact of College Satisfaction

    ERIC Educational Resources Information Center

    Kim, Woosoon

    2010-01-01

    A great amount of research has been conducted to determine the criteria of college student satisfaction and to develop measurement instruments to examine the overall quality of life among college students, but limited research has investigated specific aspects of college satisfaction. In addition, relatively few studies have attempted to explain…

  20. Leadership Lost: A Case Study in Three Selective Secondary Schools

    ERIC Educational Resources Information Center

    Jarvis, Adrian

    2008-01-01

    Research has long accorded heads of subject departments a key middle leadership role in secondary schools. Unfortunately, researchers have found that the exact nature of this leadership is "blurred" in that it is difficult to isolate its distinctive qualities. In addition, there are also debates concerning whether professional and emotional…

  1. Research Report: Schools as Effective Data Users

    ERIC Educational Resources Information Center

    Protheroe, Nancy

    2010-01-01

    Data use and decision-making--these two phrases have appeared together in probably hundreds of education articles and have been the topic of a host of presentations during the past decade. In addition, research studies have confirmed the importance of data-informed decision-making to school improvement. Thus, school leaders have found it makes…

  2. Would You Do It Again? Relationship Skills Gained in a Long-Distance Relationship

    ERIC Educational Resources Information Center

    Mietzner, Sara; Lin Li-Wen

    2005-01-01

    This study examined if experienced long-distance relationship (LDR) participants would be willing to be involved in a LDR again. In addition, although positive and negative outcomes have been reported in LDRs research, very little research investigated relationship skills gained during a LDR. Students in a Midwestern university completed…

  3. The Experience of Completion: Female Counselor Education Graduates' Process of Degree Attainment

    ERIC Educational Resources Information Center

    Perjessy, Caroline C.

    2013-01-01

    This research was a constructivist grounded theory study exploring what experiences facilitated doctoral degree completion for female CES degree recipients. Researchers have discovered that women doctoral students are at greater risk for not completing their doctoral degrees. Additionally, there is a dearth of information related to how CES women…

  4. Readiness for College: The Role of Noncognitive Factors and Context

    ERIC Educational Resources Information Center

    Nagaoka, Jenny; Farrington, Camille A.; Roderick, Melissa; Allensworth, Elaine; Keyes, Tasha Seneca; Johnson, David W.; Beechum, Nicole O.

    2013-01-01

    Research has shown that in addition to academic knowledge, a variety of noncognitive skills are essential to students' post-secondary success. This article summarizes a review by the University of Chicago Consortium on Chicago School Research (CCSR) that brought together hundreds of studies of factors that have been tied to academic success…

  5. Girls with Emotional Disturbance and a History of Arrest: Characteristics and School-Based Predictors of Arrest

    ERIC Educational Resources Information Center

    Gage, Nicholas A.; Josephs, Nikki L.; Lunde, Kimberly

    2012-01-01

    Research suggests that girls receiving special education services for Emotional Disturbance (ED) may have unique characteristics and needs. Similarly, juvenile justice research has identified unique characteristics of court-involved girls. This study examined characteristics of girls with ED and a history of arrest. Additionally, classroom-based…

  6. Improving Primary Students' Mathematical Literacy through Problem Based Learning and Direct Instruction

    ERIC Educational Resources Information Center

    Firdaus, Fery Muhamad; Wahyudin; Herman, Tatang

    2017-01-01

    This research was done on primary school students who are able to understand mathematical concepts, but unable to apply them in solving real life problems. Therefore, this study aims to improve primary school students' mathematical literacy through problem-based learning and direct instruction. In addition, the research was conducted to determine…

  7. 75 FR 67083 - Magnuson-Stevens Act Provisions; General Provisions for Domestic Fisheries; Application for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... Research program. The primary objective of this study is to assess the effects of different stressors on... Reflex Action Mortality Predictors (RAMP) under different stressors to assess the discard mortality rates... research landings from the VTRs in their ACE accounting, in addition to the vessel's dealer-recorded...

  8. NASA communications technology research and development

    NASA Technical Reports Server (NTRS)

    Durham, A. F.; Stankiewicz, N.

    1979-01-01

    The development of a 1978 NASA study to identify technology requirements is surveyed, and its principal conclusions, recommendations, and priorities are summarized. In addition, antenna, traveling wave tube, and solid state amplifier developments representing selected items from the current communications technology development programs at the NASA Lewis Research and Goddard Space Flight Centers are described.

  9. Exploring the Core: An Examination of Required Courses in ALA-Accredited

    ERIC Educational Resources Information Center

    Hall, Russell A.

    2009-01-01

    This paper examines the required courses of ALA-accredited Library and Information Science programs as published on their websites. The study expands on previous research in this area. Findings show that the typical core curriculum has grown to include both research and information technology in addition to the more traditional subjects. The…

  10. Wastes as Aggregates, Binders or Additions in Mortars: Selecting Their Role Based on Characterization.

    PubMed

    Farinha, Catarina Brazão; de Brito, Jorge; Veiga, Rosário; Fernández, J M; Jiménez, J R; Esquinas, A R

    2018-03-20

    The production of waste has increased over the years and, lacking a recycle or recovery solution, it is forwarded to landfill. The incorporation of wastes in cement-based materials is a solution to reduce waste deposition. In this regard, some researchers have been studying the incorporation of wastes with different functions: aggregate, binder and addition. The incorporation of wastes should take advantage of their characteristics. It requires a judicious analysis of their particles. This research involves the analysis of seven industrial wastes: biomass ashes, glass fibre, reinforced polymer dust, sanitary ware, fluid catalytic cracking, acrylic fibre, textile fibre and glass fibre. The main characteristics and advantages of each waste are enunciated and the best type of introduction in mortars is discussed. The characterization of the wastes as particles is necessary to identify the most suitable incorporation in mortars. In this research, some wastes are studied with a view to their re-use or recycling in mortars. Thus, this research focuses on the chemical, physical and mechanical characterization of industrial wastes and identification of the potentially most advantageous type of incorporation.

  11. Wastes as Aggregates, Binders or Additions in Mortars: Selecting Their Role Based on Characterization

    PubMed Central

    de Brito, Jorge; Veiga, Rosário

    2018-01-01

    The production of waste has increased over the years and, lacking a recycle or recovery solution, it is forwarded to landfill. The incorporation of wastes in cement-based materials is a solution to reduce waste deposition. In this regard, some researchers have been studying the incorporation of wastes with different functions: aggregate, binder and addition. The incorporation of wastes should take advantage of their characteristics. It requires a judicious analysis of their particles. This research involves the analysis of seven industrial wastes: biomass ashes, glass fibre, reinforced polymer dust, sanitary ware, fluid catalytic cracking, acrylic fibre, textile fibre and glass fibre. The main characteristics and advantages of each waste are enunciated and the best type of introduction in mortars is discussed. The characterization of the wastes as particles is necessary to identify the most suitable incorporation in mortars. In this research, some wastes are studied with a view to their re-use or recycling in mortars. Thus, this research focuses on the chemical, physical and mechanical characterization of industrial wastes and identification of the potentially most advantageous type of incorporation. PMID:29558418

  12. Learning from an Unsuccessful Study Idea: Reflection and Application of Innovative Techniques to Prevent Future Failures.

    PubMed

    Fujihara, Yuki; Saito, Taichi; Huetteman, Helen E; Sterbenz, Jennifer M; Chung, Kevin C

    2018-04-01

    A well-organized, thoughtful study design is essential for creating an impactful study. However, pressures promoting high output from researchers can lead to rushed study proposals that overlook critical weaknesses in the study design that can affect the validity of the conclusions. Researchers can benefit from thorough review of past failed proposals when crafting new research ideas. Conceptual frameworks and root cause analysis are two innovative techniques that can be used during study development to identify flaws and prevent study failures. In addition, conceptual frameworks and root cause analysis can be combined to complement each other to provide both a big picture and detailed view of a study proposal. This article describes these two common analytical methods and provides an example of how they can be used to evaluate and improve a study design by critically examining a previous failed research idea.

  13. An Investigation of the Additive Benefits of Parent Dialogic Reading Techniques in Older Preschool Children

    ERIC Educational Resources Information Center

    Switalski, Sarah O'Neill

    2012-01-01

    This study examined the additive benefit of parent dialogic reading techniques in older, high-risk preschool children using multiple baseline design across participants, a single subject research design, as was as well as pre-test and post-test measures. Five preschoolers age-eligible to begin kindergarten the following school year participated.…

  14. Children's Understanding of the Addition/Subtraction Complement Principle

    ERIC Educational Resources Information Center

    Torbeyns, Joke; Peters, Greet; De Smedt, Bert; Ghesquière, Pol; Verschaffel, Lieven

    2016-01-01

    Background: In the last decades, children's understanding of mathematical principles has become an important research topic. Different from the commutativity and inversion principles, only few studies have focused on children's understanding of the addition/subtraction complement principle (if a - b = c, then c + b = a), mainly relying on verbal…

  15. Independent Research and Independent Exploratory Development Annual Report Fiscal Year 1975

    DTIC Science & Technology

    1975-09-01

    and Coding Study.(Z?80) ................................... ......... .................... 40 Optical Cover CMMUnicallor’s Using Laser Transceiverst...Using Auger Spectroscopy and PUBLICATIONS Additional Advanced Analytical Techniques," Wagner, N. K., "Auger Electron Spectroscopy NELC Technical Note 2904...K.. "Analysis of Microelectronic Materials Using Auger Spectroscopy and Additional Advanced Analytical Techniques," Contact: Proceedings of the

  16. Mining the Mind Research Network: A Novel Framework for Exploring Large Scale, Heterogeneous Translational Neuroscience Research Data Sources

    PubMed Central

    Bockholt, Henry J.; Scully, Mark; Courtney, William; Rachakonda, Srinivas; Scott, Adam; Caprihan, Arvind; Fries, Jill; Kalyanam, Ravi; Segall, Judith M.; de la Garza, Raul; Lane, Susan; Calhoun, Vince D.

    2009-01-01

    A neuroinformatics (NI) system is critical to brain imaging research in order to shorten the time between study conception and results. Such a NI system is required to scale well when large numbers of subjects are studied. Further, when multiple sites participate in research projects organizational issues become increasingly difficult. Optimized NI applications mitigate these problems. Additionally, NI software enables coordination across multiple studies, leveraging advantages potentially leading to exponential research discoveries. The web-based, Mind Research Network (MRN), database system has been designed and improved through our experience with 200 research studies and 250 researchers from seven different institutions. The MRN tools permit the collection, management, reporting and efficient use of large scale, heterogeneous data sources, e.g., multiple institutions, multiple principal investigators, multiple research programs and studies, and multimodal acquisitions. We have collected and analyzed data sets on thousands of research participants and have set up a framework to automatically analyze the data, thereby making efficient, practical data mining of this vast resource possible. This paper presents a comprehensive framework for capturing and analyzing heterogeneous neuroscience research data sources that has been fully optimized for end-users to perform novel data mining. PMID:20461147

  17. Annual Research Briefs, 1990

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The 1990 annual progress reports of the Research Fellows and students of the Center for Turbulent Research (CTR) are included. It is intended primarily as a contractor report to NASA, Ames Research Center. In addition, numerous CTR Manuscript Reports were published last year. The purpose of the CTR Manuscript Series is to expedite the dissemination of research results by the CTR staff. The CTR is devoted to the fundamental study of turbulent flow; its objectives are to produce advances in physical understanding of turbulence, in turbulence modeling and simulation, and in turbulence control.

  18. Implementation of Complexity Analyzing Based on Additional Effect

    NASA Astrophysics Data System (ADS)

    Zhang, Peng; Li, Na; Liang, Yanhong; Liu, Fang

    According to the Complexity Theory, there is complexity in the system when the functional requirement is not be satisfied. There are several study performances for Complexity Theory based on Axiomatic Design. However, they focus on reducing the complexity in their study and no one focus on method of analyzing the complexity in the system. Therefore, this paper put forth a method of analyzing the complexity which is sought to make up the deficiency of the researches. In order to discussing the method of analyzing the complexity based on additional effect, this paper put forth two concepts which are ideal effect and additional effect. The method of analyzing complexity based on additional effect combines Complexity Theory with Theory of Inventive Problem Solving (TRIZ). It is helpful for designers to analyze the complexity by using additional effect. A case study shows the application of the process.

  19. [Qualitative research in health services research - discussion paper, Part 2: Qualitative research in health services research in Germany - an overview].

    PubMed

    Karbach, U; Stamer, M; Holmberg, C; Güthlin, C; Patzelt, C; Meyer, T

    2012-08-01

    This is the second part of a 3-part discussion paper by the working group on "Qualitative Methods" in the German network of health services research (DNVF) that shall contribute to the development of a memorandum concerning qualitative health services research. It aims to depict the different types of qualitative research that are conducted in health services research in Germany. In addition, the authors present a specific set of qualitative data collection and analysis tools to demonstrate the potential of qualitative research for health services research. QUALITATIVE RESEARCH IN HEALTH SERVICES RESEARCH - AN OVERVIEW: To give an overview of the types of qualitative research conducted in German health services research, the abstracts of the 8th German Conference on Health Services Research were filtered to identify qualitative or mixed-methods studies. These were then analysed by looking at the context which was studied, who was studied, the aims of the studies, and what type of methods were used. Those methods that were mentioned most often for data collection and analysis are described in detail. QUALITATIVE RESEARCH AT THE CONFERENCE FOR HEALTH SERVICES RESEARCH 2009: Approximately a fifth of all abstracts (n=74) had a qualitative (n=47) or a mixed-methods approach combining quantitative and qualitative methods (n=27). Research aims included needs assessment (41%), survey development (36%), evaluation (22%), and theorizing (1%). Data collection mostly consisted of one-on-one interviews (n=45) and group discussions (n=29). Qualitative content analysis was named in 35 abstracts, 30 abstracts did not reference their method of analysis. In addition to a quantitative summary of the abstract findings, the diversity of fields addressed by qualitative methods is highlighted. Although drawing conclusions on the use of qualitative methods in German health services research from the analysis of conference abstracts is not possible, the overview we present demonstrates the diversity of methods used for data collection and analysis and showed that a few select methods are extensively used. One of the tasks a memorandum of qualitative health services research should accomplish is to highlight underutilized research methods, which may help to develop the potential of qualitative methodology in German health services research. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Influence of scary beliefs about the Tuskegee Syphilis Study on willingness to participate in research.

    PubMed

    Davis, Jenna L; Green, B Lee; Katz, Ralph V

    2012-01-01

    To assess whether scary/alarming beliefs about details on the Tuskegee Syphilis Study (TSS) are associated with willingness and/or fear to participate in biomedical research. Scary beliefs about TSS were examined for 565 Black and White adults who had heard of the TSS. Multivariate analyses by race were used to measure association. No association between scary beliefs and willingness or fear to participate in research was found (P > 0.05). These findings provide additional evidence that awareness or detailed knowledge about the TSS does not appear today to be a major factor influencing Blacks' willingness to participate in research.

  1. Quantifying the economic impact of government and charity funding of medical research on private research and development funding in the United Kingdom.

    PubMed

    Sussex, Jon; Feng, Yan; Mestre-Ferrandiz, Jorge; Pistollato, Michele; Hafner, Marco; Burridge, Peter; Grant, Jonathan

    2016-02-24

    Government- and charity-funded medical research and private sector research and development (R&D) are widely held to be complements. The only attempts to measure this complementarity so far have used data from the United States of America and are inevitably increasingly out of date. This study estimates the magnitude of the effect of government and charity biomedical and health research expenditure in the United Kingdom (UK), separately and in total, on subsequent private pharmaceutical sector R&D expenditure in the UK. The results for this study are obtained by fitting an econometric vector error correction model (VECM) to time series for biomedical and health R&D expenditure in the UK for ten disease areas (including 'other') for the government, charity and private sectors. The VECM model describes the relationship between public (i.e. government and charities combined) sector expenditure, private sector expenditure and global pharmaceutical sales as a combination of a long-term equilibrium and short-term movements. There is a statistically significant complementary relationship between public biomedical and health research expenditure and private pharmaceutical R&D expenditure. A 1% increase in public sector expenditure is associated in the best-fit model with a 0.81% increase in private sector expenditure. Sensitivity analysis produces a similar and statistically significant result with a slightly smaller positive elasticity of 0.68. Overall, every additional £1 of public research expenditure is associated with an additional £0.83-£1.07 of private sector R&D spend in the UK; 44% of that additional private sector expenditure occurs within 1 year, with the remainder accumulating over decades. This spillover effect implies a real annual rate of return (in terms of economic impact) to public biomedical and health research in the UK of 15-18%. When combined with previous estimates of the health gain that results from public medical research in cancer and cardiovascular disease, the total rate of return would be around 24-28%. Overall, this suggests that government and charity funded research in the UK crowds in additional private sector R&D in the UK. The implied historical returns from UK government and charity funded investment in medical research in the UK compare favourably with the rates of return achieved on investments in the rest of the UK economy and are greatly in excess of the 3.5% real annual rate of return required by the UK government to public investments generally.

  2. Untapped Potential of Observational Research to Inform Clinical Decision Making: American Society of Clinical Oncology Research Statement.

    PubMed

    Visvanathan, Kala; Levit, Laura A; Raghavan, Derek; Hudis, Clifford A; Wong, Sandra; Dueck, Amylou; Lyman, Gary H

    2017-06-01

    ASCO believes that high-quality observational studies can advance evidence-based practice for cancer care and are complementary to randomized controlled trials (RCTs). Observational studies can generate hypotheses by evaluating novel exposures or biomarkers and by revealing patterns of care and relationships that might not otherwise be discovered. Researchers can then test these hypotheses in RCTs. Observational studies can also answer or inform questions that either have not been or cannot be answered by RCTs. In addition, observational studies can be used for postmarketing surveillance of new cancer treatments, particularly in vulnerable populations. The incorporation of observational research as part of clinical decision making is consistent with the position of many leading institutions. ASCO identified five overarching recommendations to enhance the role of observational research in clinical decision making: (1) improve the quality of electronic health data available for research, (2) improve interoperability and the exchange of electronic health information, (3) ensure the use of rigorous observational research methodologies, (4) promote transparent reporting of observational research studies, and (5) protect patient privacy.

  3. How rude! Emotional labor as a mediator between customer incivility and employee outcomes.

    PubMed

    Sliter, Michael; Jex, Steve; Wolford, Katherine; McInnerney, Joanne

    2010-10-01

    Because of the large number of people employed in service occupations, customer incivility has become an increasingly prevalent and important workplace stressor. Unfortunately, relatively little research has examined the effects of customer incivility; of the research that does exist, virtually all of it has focused solely on employee mental health outcomes. The present study was designed to replicate previous research linking customer incivility to the emotional exhaustion dimension of burnout and to expand on previous research by examining the effects of customer incivility on customer service quality. In addition, two models were proposed and tested in which emotional labor mediated the relationship between customer incivility and outcomes. Data from 120 bank tellers revealed that customer incivility was positively related to emotional exhaustion and negatively related to customer service performance. In addition, both proposed models were supported. Theoretical and practical implications of the findings and future directions are discussed. © 2010 APA, all rights reserved.

  4. A Review of Research on Impulsive Loading of Marine Composites

    NASA Astrophysics Data System (ADS)

    Porfiri, Maurizio; Gupta, Nikhil

    Impulsive loading conditions, such as those produced by blast waves, are being increasingly recognized as relevant in marine applications. Significant research efforts are directed towards understanding the impulsive loading response of traditional naval materials, such as aluminum and steel, and advanced composites, such as laminates and sandwich structures. Several analytical studies are directed towards establishing predictive models for structural response and failure of marine structures under blast loading. In addition, experimental research efforts are focused on characterizing structural response to blast loading. The aim of this review is to provide a general overview of the state of the art on analytical and experimental studies in this field that can serve as a guideline for future research directions. Reported studies cover the Office of Naval Research-Solid Mechanics Program sponsored research along with other worldwide research efforts of relevance to marine applications. These studies have contributed to developing a fundamental knowledge of the mechanics of advanced materials subjected to impulsive loading, which is of interest to all Department of Defense branches.

  5. Permeable Pavement Research at the Edison Environmental Center

    EPA Science Inventory

    There are few detailed studies of full-scale, replicated, actively-used permeable pavement systems. Practitioners need additional studies of permeable pavement systems in its intended application (parking lot, roadway, etc.) across a range of climatic events, daily usage conditio...

  6. Cohort profile: the Scottish Research register SHARE. A register of people interested in research participation linked to NHS data sets.

    PubMed

    McKinstry, Brian; Sullivan, Frank M; Vasishta, Shobna; Armstrong, Roma; Hanley, Janet; Haughney, John; Philip, Sam; Smith, Blair H; Wood, Amanda; Palmer, Colin N A

    2017-02-01

    Recruitment to trials is often difficult. Many trials fail to meet recruitment targets resulting in underpowered studies which waste resources and the time of those who participated. While there is evidence that many people are willing to take part in research, particularly if it involves a condition from which they suffer, researchers are unable to easily contact such people often relying on busy clinicians to identify them. Many clinicians perceive themselves as too busy to take part in research activities. The Scottish Health Research Register SHARE adopts an approach which asks the public to consent to their data held in National Health Service databases to be used to determine their suitability for research projects. Additionally, participants can consent for spare blood, left after routine venepuncture to be automatically identified in the laboratory and stored for future research studies. Anyone over the age of 16 years in Scotland can participate. Participants are approached through a range of methods including directly at outpatient clinics and general practitioners practices, leaflets with hospital letters and personal email from employers. SHARE has recruited around 130 000 people. SHARE has demonstrated that it can quickly and efficiently recruit to studies, over 20 until now. In addition, it can be used to administer questionnaire studies by email and recruit to patient and public involvement groups. SHARE continues to steadily recruit with the ambition of eventually achieving 1 000 000 people in Scotland. We are steadily increasing the number of data sets we use for identifying participants. We are adding a mobile app which will facilitate dissemination about research and allow the collection of physiological and activity data if desired. We anticipate that SHARE will soon become the main source of health research recruitment in Scotland. 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/.

  7. Cohort profile: the Scottish Research register SHARE. A register of people interested in research participation linked to NHS data sets

    PubMed Central

    McKinstry, Brian; Sullivan, Frank M; Vasishta, Shobna; Armstrong, Roma; Hanley, Janet; Haughney, John; Philip, Sam; Smith, Blair H; Wood, Amanda; Palmer, Colin N A

    2017-01-01

    Purpose Recruitment to trials is often difficult. Many trials fail to meet recruitment targets resulting in underpowered studies which waste resources and the time of those who participated. While there is evidence that many people are willing to take part in research, particularly if it involves a condition from which they suffer, researchers are unable to easily contact such people often relying on busy clinicians to identify them. Many clinicians perceive themselves as too busy to take part in research activities. The Scottish Health Research Register SHARE adopts an approach which asks the public to consent to their data held in National Health Service databases to be used to determine their suitability for research projects. Additionally, participants can consent for spare blood, left after routine venepuncture to be automatically identified in the laboratory and stored for future research studies. Participants Anyone over the age of 16 years in Scotland can participate. Participants are approached through a range of methods including directly at outpatient clinics and general practitioners practices, leaflets with hospital letters and personal email from employers. Findings to date SHARE has recruited around 130 000 people. SHARE has demonstrated that it can quickly and efficiently recruit to studies, over 20 until now. In addition, it can be used to administer questionnaire studies by email and recruit to patient and public involvement groups. Future plans SHARE continues to steadily recruit with the ambition of eventually achieving 1 000 000 people in Scotland. We are steadily increasing the number of data sets we use for identifying participants. We are adding a mobile app which will facilitate dissemination about research and allow the collection of physiological and activity data if desired. We anticipate that SHARE will soon become the main source of health research recruitment in Scotland. PMID:28148535

  8. [Creativity and bipolar disorder].

    PubMed

    Maçkalı, Zeynep; Gülöksüz, Sinan; Oral, Timuçin

    2014-01-01

    The relationship between creativity and bipolar disorder has been an intriguing topic since ancient times. Early studies focused on describing characteristics of creative people. From the last quarter of the twentieth century, researchers began to focus on the relationship between mood disorders and creativity. Initially, the studies were based on biographical texts and the obtained results indicated a relationship between these two concepts. The limitations of the retrospective studies led the researchers to develop systematic investigations into this area. The systematic studies that have focused on artistic creativity have examined both the prevalence of mood disorders and the creative process. In addition, a group of researchers addressed the relationship in terms of affective temperaments. Through the end of the 90's, the scope of creativity was widened and the notion of everyday creativity was proposed. The emergence of this notion led researchers to investigate the associations of the creative process in ordinary (non-artist) individuals. In this review, the descriptions of creativity and creative process are mentioned. Also, the creative process is addressed with regards to bipolar disorder. Then, the relationship between creativity and bipolar disorder are evaluated in terms of aforementioned studies (biographical, systematic, psychobiographical, affective temperaments). In addition, a new model, the "Shared Vulnerability Model" which was developed to explain the relationship between creativity and psychopathology is introduced. Finally, the methodological limitations and the suggestions for resolving these limitations are included.

  9. Additive Manufacturing of Biomaterials, Tissues, and Organs.

    PubMed

    Zadpoor, Amir A; Malda, Jos

    2017-01-01

    The introduction of additive manufacturing (AM), often referred to as three-dimensional (3D) printing, has initiated what some believe to be a manufacturing revolution, and has expedited the development of the field of biofabrication. Moreover, recent advances in AM have facilitated further development of patient-specific healthcare solutions. Customization of many healthcare products and services, such as implants, drug delivery devices, medical instruments, prosthetics, and in vitro models, would have been extremely challenging-if not impossible-without AM technologies. The current special issue of the Annals of Biomedical Engineering presents the latest trends in application of AM techniques to healthcare-related areas of research. As a prelude to this special issue, we review here the most important areas of biomedical research and clinical practice that have benefited from recent developments in additive manufacturing techniques. This editorial, therefore, aims to sketch the research landscape within which the other contributions of the special issue can be better understood and positioned. In what follows, we briefly review the application of additive manufacturing techniques in studies addressing biomaterials, (re)generation of tissues and organs, disease models, drug delivery systems, implants, medical instruments, prosthetics, orthotics, and AM objects used for medical visualization and communication.

  10. Fundamentals of the knowledge about chemical additives present in rubber gloves.

    PubMed

    Oliveira, Hegles Rosa de; Alchorne, Alice de Oliveira de Avelar

    2011-01-01

    One of the most frequent causes of allergic contact dermatitis of occupational origin are rubber additives, which are present in Personal Protective Equipment (PPE). The most allergenic additives of natural and synthetic gloves are thiurams, carbamates and mercapto group. To investigate the state of knowledge about the chemical additives used in the manufacture of synthetic rubber gloves. This was a qualitative research study in which professionals working in the manufacture, research, prescription and commercialization of gloves answered an open questionnaire. 30 individuals were interviewed: 4 researchers in occupational medicine, 5 occupational physicians, 2 occupational safety technicians, a rubber workers' union physician, an occupational safety engineer, a pro duction engineer of rubber gloves, 4 importers of gloves, a manufacturer of gloves, 3 businessmen who sell PPE, 3 salesclerks working in stores that sell PPE, 2 businessmen who own stores that sell products for allergic individuals, and 3 dermatologists. Knowledge of the chemical composition of rubber gloves is scant. The labeling of gloves, with the description of their chemical composition, would facilitate choosing the best type of glove for each person. This low-cost action to businesses would be a gain from the standpoint of public health, with huge repercussions for users of rubber gloves.

  11. Conformal Membrane Reflectors for Deployable Optics

    NASA Technical Reports Server (NTRS)

    Hood, Patrick J.; Keys, Andrew S. (Technical Monitor)

    2002-01-01

    This presentation reports the Phase I results on NASA's Gossamer Spacecraft Exploratory Research and Technology Program. Cornerstone Research Group, Inc., the University of Rochester, and International Photonics Consultants collaborated to investigate the feasibility of free-standing, liquid-crystal-polymer (LCP) reflectors for integration into space-based optical systems. The goal of the program was to achieve large-diameter, broadband. reflective membranes that are resistant to the effects of space, specifically cryogenic environments and gamma-ray irradiation. Additionally, we assessed the applicability of utilizing the technology as tight sails, since, by their very nature, these films offer high-reflectivity at specified wavelengths. Previous research programs have demonstrated all-polymer, narrow-band Specular reflectors and diffuse membrane reflectors. The feasibility of fabricating an all-polymer broadband specular reflector and a narrow-band specular membrane reflector was assessed in the Phase I Gossamer program. In addition, preliminary gamma irradiation studies were conducted to determine the stability of the polymer reflectors to radiation. Materials and process technology were developed to fabricate coupon-scale reflectors of both broad- and narrow-band specular reflectors in Phase 1. This presentation will report the results of these studies, including, the performance of a narrow-band specular membrane. Gamma irradiation exposures indicate limited impact on the optical performance although additional exposure studies are warranted. Plans to scale up the membrane fabrication process will be presented.

  12. A Validation Study of Student Differentiation between Computing Disciplines

    ERIC Educational Resources Information Center

    Battig, Michael; Shariq, Muhammad

    2011-01-01

    Using a previously published study of how students differentiate between computing disciplines, this study attempts to validate the original research and add additional hypotheses regarding the type of institution that the student resides. Using the identical survey instrument from the original study, students in smaller colleges and in different…

  13. Freeze-dried equine-derived redback spider antivenom: a local irritation study by intramuscular injection in rabbits and a repeated-dose toxicity study in rats.

    PubMed

    Yamamoto, Akihiko; Harano, Satomi; Shinya, Noriko; Nagano, Ayataka; Miyatsu, Yoshinobu; Sawabe, Kyouko; Matsumura, Takayuki; Ato, Manabu; Takahashi, Motohide; Taki, Hisashi; Hifumi, Toru

    2018-04-01

    The redback spider ( Latrodectus hasseltii ) is nonindigenous to Japan but has now spread throughout the country. Bites to humans are rare but can be fatal. We prepared freeze-dried redback spider antivenom for therapeutic use against bites in Japan by immunization of horse plasma. This study included two nonclinical tests of the antivenom: a local irritation study involving a single intramuscular administration to rabbits (with injections of physiological saline and an existing freeze-dried diphtheria antitoxin as control and comparison substances, respectively) and a 2-week repeated intermittent intravenous-dose toxicity study in rats. The irritation study showed the antivenom's irritancy to be comparable with that of the saline and the existing antitoxin preparations under the test conditions. In a repeated-dose toxicity study, no toxicity change was found in male or female rats, and the no-observed-adverse-effect level (NOAEL) was judged to be a dose volume of 20 mL/kg (1082 units/kg antivenom activity) in both male and female rats. In addition, there was no toxicological difference between proteinaceous diphtheria antitoxin and redback spider antivenom prepared to have the same protein content and the same additive composition. Based on these findings, we will further advance our research towards clinical application of the redback spider antivenom. This research was supported by the Research Program on Emerging and Re-emerging Infectious Disease of the Japan Agency for Medical Research and Development.

  14. The structure and emerging trends of construction safety management research: a bibliometric review.

    PubMed

    Liang, Huakang; Zhang, Shoujian; Su, Yikun

    2018-03-29

    Recently, construction safety management (CSM) practices and systems have become important topics for stakeholders to take care of human resources. However, few studies have attempted to map the global research on CSM. A comprehensive bibliometric review was conducted in this study based on multiple methods. In total, 1172 CSM-related papers from the Web of Science Core Collection database were examined. The analyses focused on publication year, country-institute, publication source, author and research topics. The results indicated that the USA, China, Australia and the UK took leading positions in CSM research. Two branches of journals were identified, namely the branch of engineering science and that of safety science and social science. Additionally, seven themes together with 28 specific topics were detected to allow researchers to track the main structure and temporal evolution of CSM research. Finally, the main research trends and potential research directions were discussed to guide the future research.

  15. Perceptions of Usefulness: Using the Holland Code Theory, Multiple Intelligences Theory, and Role Model Identification to Determine a Career Niche in the Fashion Industry for First-Quarter Fashion Students

    ERIC Educational Resources Information Center

    Green, Crystal D.

    2010-01-01

    This action research study investigated the perceptions that student participants had on the development of a career exploration model and a career exploration project. The Holland code theory was the primary assessment used for this research study, in addition to the Multiple Intelligences theory and the identification of a role model for the…

  16. The population ecology of infectious diseases: pertussis in Thailand as a case study.

    PubMed

    Blackwood, J C; Cummings, D A T; Broutin, H; Iamsirithaworn, S; Rohani, P

    2012-12-01

    Many of the fundamental concepts in studying infectious diseases are rooted in population ecology. We describe the importance of population ecology in exploring central issues in infectious disease research including identifying the drivers and dynamics of host-pathogen interactions and pathogen persistence, and evaluating the success of public health policies. The use of ecological concepts in infectious disease research is demonstrated with simple theoretical examples in addition to an analysis of case notification data of pertussis, a childhood respiratory disease, in Thailand as a case study. We stress that further integration of these fields will have significant impacts in infectious diseases research.

  17. Biology and therapy of fibromyalgia. Evidence-based biomarkers for fibromyalgia syndrome

    PubMed Central

    Dadabhoy, Dina; Crofford, Leslie J; Spaeth, Michael; Russell, I Jon; Clauw, Daniel J

    2008-01-01

    Researchers studying fibromyalgia strive to identify objective, measurable biomarkers that may identify susceptible individuals, may facilitate diagnosis, or that parallel activity of the disease. Candidate objective measures range from sophisticated functional neuroimaging to office-ready measures of the pressure pain threshold. A systematic literature review was completed to assess highly investigated, objective measures used in fibromyalgia studies. To date, only experimental pain testing has been shown to coincide with improvements in clinical status in a longitudinal study. Concerted efforts to systematically evaluate additional objective measures in research trials will be vital for ongoing progress in outcome research and translation into clinical practice. PMID:18768089

  18. Morphological characteristics of motile plants for dynamic motion

    NASA Astrophysics Data System (ADS)

    Song, Kahye; Yeom, Eunseop; Kim, Kiwoong; Lee, Sang Joon

    2014-11-01

    Most plants have been considered as non-motile organisms. However, plants move in response to environmental changes for survival. In addition, some species drive dynamic motions in a short period of time. Mimosa pudica is a plant that rapidly shrinks its body in response to external stimuli. It has specialized organs that are omnidirectionally activated due to morphological features. In addition, scales of pinecone open or close up depending on humidity for efficient seed release. A number of previous studies on the dynamic motion of plants have been investigated in a biochemical point of view. In this study, the morphological characteristics of those motile organs were investigated by using X-ray CT and micro-imaging techniques. The results show that the dynamic motions of motile plants are supported by structural features related with water transport. These studies would provide new insight for better understanding the moving mechanism of motile plant in morphological point of view. This research was financially supported by the Creative Research Initiative of the Ministry of Science, ICT and Future Planning (MSIP) and the National Research Foundation (NRF) of Korea (Grant Number: 2008-0061991).

  19. Modeling the acceptance of clinical information systems among hospital medical staff: an extended TAM model.

    PubMed

    Melas, Christos D; Zampetakis, Leonidas A; Dimopoulou, Anastasia; Moustakis, Vassilis

    2011-08-01

    Recent empirical research has utilized the Technology Acceptance Model (TAM) to advance the understanding of doctors' and nurses' technology acceptance in the workplace. However, the majority of the reported studies are either qualitative in nature or use small convenience samples of medical staff. Additionally, in very few studies moderators are either used or assessed despite their importance in TAM based research. The present study focuses on the application of TAM in order to explain the intention to use clinical information systems, in a random sample of 604 medical staff (534 physicians) working in 14 hospitals in Greece. We introduce physicians' specialty as a moderator in TAM and test medical staff's information and communication technology (ICT) knowledge and ICT feature demands, as external variables. The results show that TAM predicts a substantial proportion of the intention to use clinical information systems. Findings make a contribution to the literature by replicating, explaining and advancing the TAM, whereas theory is benefited by the addition of external variables and medical specialty as a moderator. Recommendations for further research are discussed. Copyright © 2011 Elsevier Inc. All rights reserved.

  20. Ground-Based Facilities for Simulation of Microgravity: Organism-Specific Recommendations for Their Use, and Recommended Terminology

    PubMed Central

    Anken, Ralf; Boonstra, Johannes; Braun, Markus; Christianen, Peter C.M.; de Geest, Maarten; Hauslage, Jens; Hilbig, Reinhard; Hill, Richard J.A.; Lebert, Michael; Medina, F. Javier; Vagt, Nicole; Ullrich, Oliver

    2013-01-01

    Abstract Research in microgravity is indispensable to disclose the impact of gravity on biological processes and organisms. However, research in the near-Earth orbit is severely constrained by the limited number of flight opportunities. Ground-based simulators of microgravity are valuable tools for preparing spaceflight experiments, but they also facilitate stand-alone studies and thus provide additional and cost-efficient platforms for gravitational research. The various microgravity simulators that are frequently used by gravitational biologists are based on different physical principles. This comparative study gives an overview of the most frequently used microgravity simulators and demonstrates their individual capacities and limitations. The range of applicability of the various ground-based microgravity simulators for biological specimens was carefully evaluated by using organisms that have been studied extensively under the conditions of real microgravity in space. In addition, current heterogeneous terminology is discussed critically, and recommendations are given for appropriate selection of adequate simulators and consistent use of nomenclature. Key Words: 2-D clinostat—3-D clinostat—Gravity—Magnetic levitation—Random positioning machine—Simulated microgravity—Space biology. Astrobiology 13, 1–17. PMID:23252378

  1. Science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry

    NASA Astrophysics Data System (ADS)

    Assiri, Yahya Ibrahim

    This study investigated elementary science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry. A mixed-methods research design was utilized to address the research questions. Since this study was designed as a mixed-methods research approach, the researcher gathered two type of data: quantitative and qualitative. The study was conducted in Mohayel School District, Saudi Arabia. The information was collected from 51 participants using a questionnaire with multiple choice questions; also, 11 participants were interviewed. After collecting the data, descriptive and comparative approaches were used. In addition, themes and codes were used to obtain the results. The results indicated that the mean of elementary science teachers' knowledge was 51.23%, which was less than 60% which was the acceptable score. Also, the qualitative results showed that science teachers had a limited background of teaching through inquiry. In addition, the elementary science teachers had a high level of belief to teach science through inquiry since the mean was 3.99 out of 5.00. These quantitative results were confirmed by the qualitative data. Moreover, the overall mean of elementary science teachers was 4.01, which indicated that they believed in the importance of teaching science through inquiry which was also confirmed by the responses of teachers in the interviews. Also, the findings indicated that elementary school science teachers had concerns about teaching science through inquiry since the overall mean was 3.53. In addition, the interviewees mentioned that they faced some obstacles when they teach by inquiry, such as time, resources, class size, and the teachers' background. Generally, the results did not show any significant differences among elementary science teachers' knowledge, beliefs, values, and concerns depending on gender, level of education, and teaching experience. However, the findings indicated there was one significant difference which was the level of teaching experience between groups: (6-10) years and (11-15) years, and (16- more) and (11-15) years. In addition, the implications and suggestions for future research were provided to enhance teaching science through inquiry.

  2. Shock Tunnel Studies of Scramjet Phenomena 1993

    NASA Technical Reports Server (NTRS)

    Stalker, R. J.; Bakos, R. J.; Morgan, R. G.; Porter, L.; Mee, D.; Paull, A.; Tuttle, S.; Simmons, J. M.; Wendt, M.; Skinner, K.

    1995-01-01

    Reports by the staff of the University of Queensland on various research studies related to the advancement of scramjet technology and hypervelocity pulse test facilities are presented. These reports document the tests conducted in the reflected shock tunnel T4 and supporting research facilities that have been used to study the injection, mixing, and combustion of hydrogen fuel in generic scramjets at flow conditions typical of hypersonic flight. In addition, topics include the development of instrumentation and measurement technology, such as combustor wall shear and stream composition in pulse facilities, and numerical studies and analyses of the scramjet combustor process and the test facility operation. This research activity is Supplement 10 under NASA Grant NAGw-674.

  3. Maladaptive repetitive thought as a transdiagnostic phenomenon and treatment target: An integrative review.

    PubMed

    Kaplan, Deanna M; Palitsky, Roman; Carey, Angela L; Crane, Tracy E; Havens, Cody M; Medrano, Michael R; Reznik, Samantha J; Sbarra, David A; O'Connor, Mary-Frances

    2018-07-01

    Maladaptive repetitive thought (RT), the frequent and repetitive revisiting of thoughts or internal experiences, is associated with a range of psychopathological processes and disorders. We present a synthesis of prior research on maladaptive RT and develop a framework for elucidating and distinguishing between five forms of maladaptive RT. In addition to the previously studied maladaptive RT (worry, rumination, and obsession), this framework is used to identify two additional forms of maladaptive RT (yearning and interoceptive RT). We then present a review of extant psychotherapy intervention research targeting maladaptive RT, focusing both on specific empirically based treatment strategies, and also constructs within treatments that impact maladaptive RT. The paper concludes with recommendations for future basic and intervention research on maladaptive RT and related psychopathologies. © 2018 Wiley Periodicals, Inc.

  4. [The importance of genealogy applied to genetic research in Costa Rica].

    PubMed

    Meléndez Obando, Mauricio O

    2004-09-01

    The extensive development of genealogical studies based on archival documents has provided powerful support for genetic research in Costa Rica over the past quarter century. As a result, several questions of population history have been answered, such as those involving hereditary illnesses, suggesting additional avenues and questions as well. Similarly, the preservation of massive amounts of historical documentation highlights the major advantages that the Costa Rican population offers to genetic research.

  5. University role in astronaut life support systems: Extravehicular guidance and stabilization in space

    NASA Technical Reports Server (NTRS)

    Vonrenner, L. C.

    1972-01-01

    Two problem areas are reviewed: (1) the nature of and approach to the EVA mission and (2) the guidance and stabilization required of such a mission. The report indicates several broad areas in which additional research is needed to provide an advance to the state-of-the-art. Moreover, the research problems cited were chosen from among many as those most amenable to research and study in the university environment.

  6. Experimental and numerical research of synthetic jet array

    NASA Astrophysics Data System (ADS)

    Dančová, Petra; Novosád, Jan; Vít, Tomáš; Trávníček, Zdeněk

    2016-03-01

    This paper describes the additional research of the synthetic jet array in a channel flow and continues the paper of authors Dančová, Trávníček and Vít, [1]. Numerical simulations support the experiments from [1] and the influence of the new slope of the synthetic jet orifices is studied here. This research will be used for preparation of the experiments with inclined orifices of the synthetic jet array.

  7. Communicating Risks and Benefits in Informed Consent for Research: A Qualitative Study

    PubMed Central

    Nusbaum, Lika; Douglas, Brenda; Damus, Karla; Paasche-Orlow, Michael; Estrella-Luna, Neenah

    2017-01-01

    Multiple studies have documented major limitations in the informed consent process for the recruitment of clinical research participants. One challenging aspect of this process is successful communication of risks and benefits to potential research participants. This study explored the opinions and attitudes of informed consent experts about conveying risks and benefits to inform the development of a survey about the perspectives of research nurses who are responsible for obtaining informed consent for clinical trials. The major themes identified were strategies for risks and benefits communication, ensuring comprehension, and preparation for the role of the consent administrator. From the experts’ perspective, inadequate education and training of the research staff responsible for informed consent process contribute to deficiencies in the informed consent process and risks and benefits communication. Inconsistencies in experts’ opinions and critique of certain widely used communication practices require further consideration and additional research. PMID:28975139

  8. Conducting Research as a Visiting Scientist in a Women’s Prison

    PubMed Central

    Byrne, Mary Woods

    2006-01-01

    Incarcerated populations have disparities in health risks and illness conditions meriting study, but the history of prison research is marred by unethical conduct. Ethical participation strategies are discussed in the context of studies implemented by the author in a state prison system. This study used ethnographic approaches, observed adherence to federal and institutional review board regulations and corrections department directives, and maintained continuous communication with vested interests to provide entry and long-term access for studies on female prisoners and their civilian infants. A culture clash between the punitive restrictive environment that serves the custody–control–care mission of corrections systems and the open inquiry environment needed for conduct of health research exists. Federal regulations protect prisoners as human subjects but additional vigilance and communication by researchers are required. Gaining and maintaining access to prison inmates for nursing research are leadership challenges that can be met within the caring and collaborative paradigm of nursing. PMID:16061169

  9. Maintenance of Certification Part 4 Credit and recruitment for practice-based research.

    PubMed

    Gorzkowski, Julie A; Klein, Jonathan D; Harris, Donna L; Kaseeska, Kristen R; Whitmore Shaefer, Regina M; Bocian, Alison B; Davis, James B; Gotlieb, Edward M; Wasserman, Richard C

    2014-10-01

    Competing priorities in pediatric practice have created challenges for practice-based research. To increase recruitment success, researchers must design studies that provide added value to participants. This study evaluates recruitment of pediatricians into a study, before and after the development and addition of a quality improvement (QI) curriculum approved for American Board of Pediatrics Maintenance of Certification (MOC) Part 4 Credit as an enrollment incentive. Researchers implemented multiple outreach methods to enroll pediatric practices over 28 months. Field note review revealed that many physicians declined enrollment, stating that they prioritized MOC Part 4 projects over research studies. A QI curriculum meeting standards for MOC Part 4 Credit was developed and added to the study protocol as an enrollment incentive. Enrollment rates and characteristics of practitioners enrolled pre- and post-MOC were compared. Pre-MOC enrollment contributed 48% of practices in 22 months; post-MOC enrollment contributed 49% of practices in 6 months. An average of 3.5 practices enrolled per month pre-MOC, compared with 13.1 per month post-MOC (P < .001). Clinicians in pre- and post-MOC groups were similar in age, gender, race, and time spent on patient care; practices enrolled post-MOC were more likely to be located in federally designated Medically Underserved Areas than those enrolled pre-MOC (28.6% vs 12%, P = .03). Addition of MOC Part 4 Credit increased recruitment success and increased enrollment of pediatricians working in underserved areas. Including QI initiatives meeting MOC Part 4 criteria in practice-based research protocols may enhance participation and aid in recruiting diverse practice and patient populations. Copyright © 2014 by the American Academy of Pediatrics.

  10. FASAC Technical Assessment Report: Soviet Space Science Research

    NASA Technical Reports Server (NTRS)

    Lanzerotti, L. J.; Henry, Richard C.; Klein, Harold P.; Masursky, Harold; Paulikas, George A.; Scaf, Frederick L.; Soffen, Gerald A.; Terzian, Yervant

    1986-01-01

    This report is the work of a panel of eight US scientists who surveyed and assessed Soviet research in the spare sciences. All of the panelists were very familiar with Soviet research through their knowledge of the published scientific literature and personal contacts with Soviet and other foreign colleagues. In addition, all of the panelists reviewed considerable additional open literature--scientific, and popular, including news releases. The specific disciplines of Soviet space science research examined in detail for the report were: solar-terrestrial research, lunar and planetary research, space astronomy and astrophysics, and, life sciences. The Soviet Union has in the past carried out an ambitious program in lunar exploration and, more recently, in studies of the inner planets, Mars and especially Venus. The Soviets have provided scientific data about the latter planet which has been crucial for studies of the planet's evolution. Future programs envision an encounter with Halley's Comet, in March 1986, and missions to Mars and asteroids. The Soviet programs in the life sciences and solar-terrestrial research have been long-lasting and systematically pursued. Much of the ground-based and space-based research in these two disciplines appears to be motivated by the requirement to establish long-term human habitation in near-Earth space. The Soviet contributions to new discoveries and understanding in observational space astronomy and astrophysics have been few. This is in significant contrast to the very excellent theoretical work contributed by Soviet scientists in this discipline.

  11. The decade 1989-1998 in Spanish psychology: an analysis of research in personality, assessment, and psychological treatment (clinical and health psychology).

    PubMed

    Sanz, J

    2001-11-01

    The aim of this study is to analyze Spanish research published between 1989 and 1998 in clinical psychology and its most directly related psychological disciplines: personality psychology, psychopathology, differential psychology, health psychology, and psychological assessment. A search was performed in the various databases of the works published in that decade by Spanish university professors who investigate in these areas. Their localization was verified by direct correspondence with the professors, to whom was also sent a questionnaire to evaluate their research field and preferred theoretical approach. The 2,079 works located allowed me to identify 85 different research trends. These research trends are characterized by the predominance of applied studies over basic studies, of empirical research over theoretical research, and of the cognitive-behavioral approach over the rest of the theoretical orientations. In addition, various bibliometrical indicators of production, dissemination, and impact were calculated. They revealed that productivity and dissemination of Spanish research in these areas grew considerably during this 1989-98 period.

  12. Information professionals' participation in interdisciplinary research: a preliminary study of factors affecting successful collaborations.

    PubMed

    Lorenzetti, Diane L; Rutherford, Gayle

    2012-12-01

    This pilot study explores the conditions that support or hinder information professionals' participation in interdisciplinary research teams. We undertook a preliminary grounded theory study investigating factors that impact on information professionals' participation in interdisciplinary research. Four biomedical information professionals working in academic universities and teaching hospitals in Canada participated in semi-structured interviews. Grounded theory methods guided the data collection and analysis. Participants identified the conditions that support or hinder research participation as belonging to four distinct overlapping domains: client-level factors including preconceptions and researcher resistance; individual-level factors such as research readiness; opportunities that are most often made not found; and organisational supports. Creating willingness, building preparedness and capitalising on opportunity appear crucial to successful participation in interdisciplinary research. Further exploration of the importance of educational, collegial and organisational supports may reveal additional data to support the development of a grounded theory regarding the facilitation of information professionals' engagement in interdisciplinary research. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.

  13. Impact of Carbohydrate Restriction on Healthy Adolescent Development.

    PubMed

    Richmond, Hannah M; Duriancik, David M

    2017-09-01

    Carbohydrate-restricted diets are known for their impact on weight loss; however, research is still required to determine if low-carbohydrate diets are safe for adolescents. Carbohydrates directly stimulate an insulin response, and studies have recently shown that insulin and binding to respective insulin receptors (IRs) are critical in Kisspeptin (Kiss1) neuronal development. These neurons directly stimulate gonadotropin-releasing hormone, which activates the pituitary-gonadal axis during puberty. This information suggests that carbohydrate restriction may delay pubertal development in adolescents due to the impact on insulin and Kiss1 transcription. Studies have observed disturbed insulin metabolism in Type I Diabetics leading to delayed puberty, along with overfeeding stimulating early pubertal onset. Additionally, recent clinical trials bred female mice with IR deletions on Kiss1 neurons and observed delayed vaginal opening and estrus. Current animal research suggests low carbohydrate intake may delay pubertal onset, however additional research is required to determine outcome in human subjects. Copyright© of YS Medical Media ltd.

  14. Therapist effects on dropout from a college counseling center practice research network.

    PubMed

    Xiao, Henry; Castonguay, Louis G; Janis, Rebecca A; Youn, Soo Jeong; Hayes, Jeffrey A; Locke, Benjamin D

    2017-07-01

    Dropout has been a pervasive and costly problem in psychotherapy, particularly for college counseling centers. The present study examined potential predictors of dropout using a large data set (N = 10,147 clients, 481 therapists) that was gathered through a college counseling center practice research network as a replication and extension of recent findings regarding therapist effects on dropout. The final model resulted in a dropout rate of 15.9% and a therapist effect of 9.51% on dropout variance. Therapist demographic variables were investigated, though none were found to be significant. Variables found to be predictive of increased likelihood of dropping out included higher levels of general presenting concerns, alcohol-related distress, and current financial stress. Ultimately, this study showed that therapists may play an important role in the likelihood of client dropout, and that additional research should be conducted to identify additional predictors, particularly at the therapist and center level. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  15. Birth defects in Iraq and the plausibility of environmental exposure: A review

    PubMed Central

    2012-01-01

    An increased prevalence of birth defects was allegedly reported in Iraq in the post 1991 Gulf War period, which was largely attributed to exposure to depleted uranium used in the war. This has encouraged further research on this particular topic. This paper reviews the published literature and provided evidence concerning birth defects in Iraq to elucidate possible environmental exposure. In addition to published research, this review used some direct observation of birth defects data from Al-Ramadi Maternity and Paediatric Hospital in Al-Anbar Governorate in Iraq from1st July 2000 through 30th June 2002. In addition to depleted uranium other war-related environmental factors have been studied and linked directly or indirectly with the increasing prevalence of birth defects. However, the reviewed studies and the available research evidence do not provide a clear increase in birth defects and a clear indication of a possible environmental exposure including depleted uranium although the country has been facing several environmental challenges since 1980. PMID:22839108

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

    DOT National Transportation Integrated Search

    2013-07-01

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

  17. Re-Analysis Report: Daylighting in Schools, Additional Analysis. Tasks 2.2.1 through 2.2.5.

    ERIC Educational Resources Information Center

    Heschong, Lisa; Elzeyadi, Ihab; Knecht, Carey

    This study expands and validates previous research that found a statistical correlation between the amount of daylight in elementary school classrooms and the performance of students on standardized math and reading tests. The researchers reanalyzed the 19971998 school year student performance data from the Capistrano Unified School District…

  18. Multilevel Modeling and School Psychology: A Review and Practical Example

    ERIC Educational Resources Information Center

    Graves, Scott L., Jr.; Frohwerk, April

    2009-01-01

    The purpose of this article is to provide an overview of the state of multilevel modeling in the field of school psychology. The authors provide a systematic assessment of published research of multilevel modeling studies in 5 journals devoted to the research and practice of school psychology. In addition, a practical example from the nationally…

  19. Classroom Management Strategies of Highly Effective Teachers in Diverse Middle Schools: Be Strict and Calm, Not Mean

    ERIC Educational Resources Information Center

    McGregor, Katheryne L.

    2012-01-01

    This qualitative research study investigated and identified the classroom management strategies of 12 highly effective middle school teachers who served diverse student populations at two different school sites. In addition, this research explored the beliefs and experiences of 305 diverse middle school students regarding their experiences with…

  20. The Validity of the Academic Rigor Index (ARI) for Predicting FYGPA. Research Report 2012-5

    ERIC Educational Resources Information Center

    Mattern, Krista D.; Wyatt, Jeffrey N.

    2012-01-01

    A recurrent trend in higher education research has been to identify additional predictors of college success beyond the traditional measures of high school grade point average (HSGPA) and standardized test scores, given that a large percentage of unaccounted variance in college performance remains. A recent study by Wyatt, Wiley, Camara, and…

  1. A Systematic Review of the Autism Research with Children Who Are Deaf or Hard of Hearing

    ERIC Educational Resources Information Center

    Hansen, Sarah; Scott, Jessica

    2018-01-01

    The current study is a systematic review on the available evidence on language development, assessment, challenging behavior, and instruction for children dually diagnosed with autism spectrum disorder and deafness. Results indicate a strong need for additional research in these areas, especially in the areas of evidence-based practices.

  2. New York University: Documentation of the Teachers for a New Era Learning Network. Case Study

    ERIC Educational Resources Information Center

    Academy for Educational Development, 2012

    2012-01-01

    The Academy for Educational Development (AED) sent a research team to New York University (NYU) on December 8-9, 2008 to conduct interviews with individuals who play important roles in the university's teacher preparation program. These interviews, along with additional documentation provided by NYU and identified by the AED research team, provide…

  3. Western Oregon University: Documentation of the Teachers for a New Era Learning Network. Case Study

    ERIC Educational Resources Information Center

    Academy for Educational Development, 2009

    2009-01-01

    The Academy for Educational Development (AED) sent a research team to Western Oregon University (WOU) on November 17-18, 2008, to conduct interviews with individuals who play important roles in the university's teacher preparation program. These interviews, along with additional materials provided by WOU and identified by the AED research team,…

  4. [State Oversight in Postsecondary Education and the Office of Education's Eligibility Process. Collected Remarks.

    ERIC Educational Resources Information Center

    Jung, Steven M.; Proffitt, John

    Perspectives on an American Institutes for Research (AIR) study of state oversight in postsecondary education, conducted for the U.S. Office of Education (USOE), are offered by researcher Steven M. Jung. In addition, a list of recommendations by the General Accounting Office concerning USOE's eligibility process and responses by John Proffitt, on…

  5. Perceived Parenting Style and Adolescent Adjustment: Revisiting Directions of Effects and the Role of Parental Knowledge

    ERIC Educational Resources Information Center

    Kerr, Margaret; Stattin, Hakan; Ozdemir, Metin

    2012-01-01

    In the present research on parenting and adolescent behavior, there is much focus on reciprocal, bidirectional, and transactional processes, but parenting-style research still adheres to a unidirectional perspective in which parents affect youth behavior but are unaffected by it. In addition, many of the most cited parenting-style studies have…

  6. Processing Instruction and Meaning-Based Output Instruction: A Response to Keating and Farley (2008)

    ERIC Educational Resources Information Center

    VanPatten, Bill; Farmer, Jeffrey L.; Clardy, Caleb L.

    2009-01-01

    Research on Processing Instruction (PI) has yielded consistently positive results across a variety of measures. In addition, in comparison to other instructional interventions, PI tends to yield superior results. The one difference is comparative research with Meaning-based Output Instruction (MOI) in which in a number of studies, MOI is seen to…

  7. Research Productivity and Scholarly Impact of APA-Accredited School Psychology Programs: 2005-2009

    ERIC Educational Resources Information Center

    Kranzler, John H.; Grapin, Sally L.; Daley, Matt L.

    2011-01-01

    This study examined the research productivity and scholarly impact of faculty in APA-accredited school psychology programs using data in the PsycINFO database from 2005 to 2009. We ranked doctoral programs on the basis of authorship credit, number of publications, and number of citations. In addition, we examined the primary publication outlets of…

  8. Moving beyond the Deep and Surface Dichotomy; Using Q Methodology to Explore Students' Approaches to Studying

    ERIC Educational Resources Information Center

    Godor, Brian P.

    2016-01-01

    Student learning approaches research has been built upon the notions of deep and surface learning. Despite its status as part of the educational research canon, the dichotomy of deep/surface has been critiqued as constraining the debate surrounding student learning. Additionally, issues of content validity have been expressed concerning…

  9. Google vs. the Library (Part III): Assessing the Quality of Sources Found by Undergraduates

    ERIC Educational Resources Information Center

    Georgas, Helen

    2015-01-01

    This study assesses and compares the quality of sources found by undergraduate students when doing research using both Google and a library (federated) search tool. Thirty undergraduates were asked to find four sources (one book, two articles, and one additional source of their choosing) related to a selected research topic. Students used both…

  10. Arizona State University: Documentation of the Teachers for a New Era Learning Network. Case Study

    ERIC Educational Resources Information Center

    Academy for Educational Development, 2009

    2009-01-01

    The Academy for Educational Development (AED) sent a research team to Arizona State University (ASU) on October 20-21, 2008 to conduct interviews with individuals who play important roles in the university's teacher preparation program. These interviews, along with additional documentation provided by ASU and identified by the AED research team,…

  11. Constructing and Using Multimodal Narratives to Research in Science Education: Contributions Based on Practical Classroom

    ERIC Educational Resources Information Center

    Lopes, J. B.; Silva, A. A.; Cravino, J. P.; Santos, C. A.; Cunha, A.; Pinto, A.; Silva, A.; Viegas, C.; Saraiva, E.; Branco, M. J.

    2014-01-01

    This study deals with the problem of how to collect genuine and useful data about science classroom practices, and preserving the complex and holistic nature of teaching and learning. Additionally, we were looking for an instrument that would allow comparability and verifiability for teaching and research purposes. Given the multimodality of…

  12. GRIDVIEW: Recent Improvements in Research and Education Software for Exploring Mars Topography

    NASA Technical Reports Server (NTRS)

    Roark, J. H.; Frey, H. V.

    2001-01-01

    We have developed an Interactive Data Language (IDL) scientific visualization software tool called GRIDVIEW that can be used in research and education to explore and study the most recent Mars Orbiter Laser Altimeter (MOLA) gridded topography of Mars (http://denali.gsfc.nasa.gov/mola_pub/gridview). Additional information is contained in the original extended abstract.

  13. Differentiating Literacy Instruction for Digital Learners: The Effect of Multimedia Think-Aloud Worked Examples on Adolescent Analytical Reading Comprehension

    ERIC Educational Resources Information Center

    Neebe, Diana Combs

    2017-01-01

    Learning by example is nothing new to the education landscape. Research into think-aloud protocols, though often used as a form of assessment rather than instruction, provided practical, content-specific literacy strategies for crafting the instructional intervention in this study. Additionally, research into worked examples--from the earliest…

  14. The Importance of Attitudes toward and Understanding of Disability and Science in the Age of Genetics

    ERIC Educational Resources Information Center

    Stowe, Matthew J.; Turnbull, H. Rutherford; Pence, Ray; Rack, Jennifer; Schrandt, Suzanne; Laub, Lesley

    2007-01-01

    This article reports concerns among disability community members that the implications of genetic research will be driven by mistaken beliefs about genetics and negative attitudes toward disability as identified in a qualitative study funded by the National Human Genome Research Institute. In addition to reporting the nature and the context of…

  15. Medical Commentary on the National Institute of Child Health and Development Consensus Statement on the Investigation of Child Sexual Abuse.

    ERIC Educational Resources Information Center

    Kerns, David L.

    1994-01-01

    The statement's principle medical research recommendations address the need for a longitudinal study of the healing of anogenital injuries and for the expansion and refinement of the understanding of normal anogenital anatomy. Four areas for additional medical research are described: uniform terminology, patient triage, sexually transmitted…

  16. Are Choice-Making Opportunities Needed in the Classroom? Using Self-Determination Theory to Consider Student Motivation and Learner Empowerment

    ERIC Educational Resources Information Center

    Brooks, Catherine F.; Young, Stacy L.

    2011-01-01

    Self-determination theory (SDT) underpins research on learner empowerment, but it is rarely discussed in empowerment-related literature. In addition, a motivational measure stemming from SDT has received little visibility in communication research. To address these concerns, this study focuses on motivational theory and measurement in an attempt…

  17. Students' Perceptions and Faculty Measured Competencies in Higher Education

    ERIC Educational Resources Information Center

    Malechwanzi, J. Muthiani; Lei, Hongde; Wang, Lu

    2016-01-01

    This study aims to investigate whether there is significant relationship between students' perceived faculty competencies and faculty evaluated competencies. The study identified four main dimensions for measuring faculty competencies namely: teaching, research, additional services and advising. This study adopted a mixed method design. The study…

  18. Behavior Analytic Contributions to the Study of Creativity

    ERIC Educational Resources Information Center

    Kubina, Richard M., Jr.; Morrison, Rebecca S.; Lee, David L.

    2006-01-01

    As researchers continue to study creativity, a behavior analytic perspective may provide new vistas by offering an additional perspective. Contemporary behavior analysis began with B. F. Skinner and offers a selectionist approach to the scientific investigation of creativity. Behavior analysis contributes to the study of creativity by…

  19. A review of the additive health risk of cannabis and tobacco co-use.

    PubMed

    Meier, Ellen; Hatsukami, Dorothy K

    2016-09-01

    Cannabis and tobacco are the most widely used substances, and are often used together. The present review examines the toxicant exposure associated with co-use (e.g., carbon monoxide, carcinogens), co-use via electronic nicotine delivery systems (ENDS), and problematic methodological issues present across co-use studies. An extensive literature search through PubMed was conducted and studies utilizing human subjects and in vitro methods were included. Keywords included tobacco, cigarette, e-cigarette, ENDS, smoking, or nicotine AND marijuana OR cannabis OR THC. Co-use may pose additive risk for toxicant exposure as certain co-users (e.g., blunt users) tend to have higher breath carbon monoxide levels and cannabis smoke can have higher levels of some carcinogens than tobacco smoke. Cannabis use via ENDS is low and occurs primarily among established tobacco or cannabis users, but its incidence may be increasing and expanding to tobacco/cannabis naïve individuals. There are several methodological issues across co-use research including varying definitions of co-use, sample sizes, lack of control for important covariates (e.g., time since last cigarette), and inconsistent measurement of outcome variables. There are some known additive risks for toxicant exposure as a result of co-use. Research utilizing consistent methodologies is needed to further establish the additive risk of co-use. Future research should also be aware of novel technologies (e.g., ENDS) as they likely alter some toxicant exposure when used alone and with cannabis. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Strategies and Performance in Elementary Students' Three-Digit Mental Addition

    ERIC Educational Resources Information Center

    Csíkos, Csaba

    2016-01-01

    The focus of this study is the relationship between students' performance in mental calculation and the strategies they use when solving three-digit mental addition problems. The sample comprises 78 4th grade students (40 boys and 38 girls). Their mean age was 10 years and 4 months. The main novelties of the current research include (1)…

  1. Changes to English as an Additional Language Writers' Research Articles: From Spoken to Written Register

    ERIC Educational Resources Information Center

    Koyalan, Aylin; Mumford, Simon

    2011-01-01

    The process of writing journal articles is increasingly being seen as a collaborative process, especially where the authors are English as an Additional Language (EAL) academics. This study examines the changes made in terms of register to EAL writers' journal articles by a native-speaker writing centre advisor at a private university in Turkey.…

  2. Situated Willingness to Communicate in an L2: Interplay of Individual Characteristics and Context

    ERIC Educational Resources Information Center

    Yashima, Tomoko; MacIntyre, Peter D.; Ikeda, Maiko

    2018-01-01

    Recently, situated willingness to communicate (WTC) has received increasing research attention in addition to traditional quantitative studies of trait-like WTC. This article is an addition to the former but unique in two ways. First, it investigates both trait and state WTC in a classroom context and explores ways to combine the two to reach a…

  3. A Case Study of Minority and Low-SES Gifted Students' Perceptions of the Effects of a Gifted Resource Specialist

    ERIC Educational Resources Information Center

    Samples, Sherry L.

    2010-01-01

    This research explores the experiences of 9 minority and low socioeconomic status [low-SES] gifted high school graduates from a district which provided additional support beyond a counselor for its high school gifted students. The additional support was a Gifted Resource Specialist at each school; their interactions with the graduates from a…

  4. How to locate and appraise qualitative research in complementary and alternative medicine

    PubMed Central

    2013-01-01

    Background The aim of this publication is to present a case study of how to locate and appraise qualitative studies for the conduct of a meta-ethnography in the field of complementary and alternative medicine (CAM). CAM is commonly associated with individualized medicine. However, one established scientific approach to the individual, qualitative research, thus far has been explicitly used very rarely. This article demonstrates a case example of how qualitative research in the field of CAM studies was identified and critically appraised. Methods Several search terms and techniques were tested for the identification and appraisal of qualitative CAM research in the conduct of a meta-ethnography. Sixty-seven electronic databases were searched for the identification of qualitative CAM trials, including CAM databases, nursing, nutrition, psychological, social, medical databases, the Cochrane Library and DIMDI. Results 9578 citations were screened, 223 articles met the pre-specified inclusion criteria, 63 full text publications were reviewed, 38 articles were appraised qualitatively and 30 articles were included. The search began with PubMed, yielding 87% of the included publications of all databases with few additional relevant findings in the specific databases. CINHAL and DIMDI also revealed a high number of precise hits. Although CAMbase and CAM-QUEST® focus on CAM research only, almost no hits of qualitative trials were found there. Searching with broad text terms was the most effective search strategy in all databases. Conclusions This publication presents a case study on how to locate and appraise qualitative studies in the field of CAM. The example shows that the literature search for qualitative studies in the field of CAM is most effective when the search is begun in PubMed followed by CINHAL or DIMDI using broad text terms. Exclusive CAM databases delivered no additional findings to locate qualitative CAM studies. PMID:23731997

  5. How to locate and appraise qualitative research in complementary and alternative medicine.

    PubMed

    Franzel, Brigitte; Schwiegershausen, Martina; Heusser, Peter; Berger, Bettina

    2013-06-03

    The aim of this publication is to present a case study of how to locate and appraise qualitative studies for the conduct of a meta-ethnography in the field of complementary and alternative medicine (CAM). CAM is commonly associated with individualized medicine. However, one established scientific approach to the individual, qualitative research, thus far has been explicitly used very rarely. This article demonstrates a case example of how qualitative research in the field of CAM studies was identified and critically appraised. Several search terms and techniques were tested for the identification and appraisal of qualitative CAM research in the conduct of a meta-ethnography. Sixty-seven electronic databases were searched for the identification of qualitative CAM trials, including CAM databases, nursing, nutrition, psychological, social, medical databases, the Cochrane Library and DIMDI. 9578 citations were screened, 223 articles met the pre-specified inclusion criteria, 63 full text publications were reviewed, 38 articles were appraised qualitatively and 30 articles were included. The search began with PubMed, yielding 87% of the included publications of all databases with few additional relevant findings in the specific databases. CINHAL and DIMDI also revealed a high number of precise hits. Although CAMbase and CAM-QUEST® focus on CAM research only, almost no hits of qualitative trials were found there. Searching with broad text terms was the most effective search strategy in all databases. This publication presents a case study on how to locate and appraise qualitative studies in the field of CAM. The example shows that the literature search for qualitative studies in the field of CAM is most effective when the search is begun in PubMed followed by CINHAL or DIMDI using broad text terms. Exclusive CAM databases delivered no additional findings to locate qualitative CAM studies.

  6. The Local Ensemble Transform Kalman Filter with the Weather Research and Forecasting Model: Experiments with Real Observations

    NASA Astrophysics Data System (ADS)

    Miyoshi, Takemasa; Kunii, Masaru

    2012-03-01

    The local ensemble transform Kalman filter (LETKF) is implemented with the Weather Research and Forecasting (WRF) model, and real observations are assimilated to assess the newly-developed WRF-LETKF system. The WRF model is a widely-used mesoscale numerical weather prediction model, and the LETKF is an ensemble Kalman filter (EnKF) algorithm particularly efficient in parallel computer architecture. This study aims to provide the basis of future research on mesoscale data assimilation using the WRF-LETKF system, an additional testbed to the existing EnKF systems with the WRF model used in the previous studies. The particular LETKF system adopted in this study is based on the system initially developed in 2004 and has been continuously improved through theoretical studies and wide applications to many kinds of dynamical models including realistic geophysical models. Most recent and important improvements include an adaptive covariance inflation scheme which considers the spatial and temporal inhomogeneity of inflation parameters. Experiments show that the LETKF successfully assimilates real observations and that adaptive inflation is advantageous. Additional experiments with various ensemble sizes show that using more ensemble members improves the analyses consistently.

  7. Research Advances

    ERIC Educational Resources Information Center

    King, Angela G.

    2007-01-01

    Various new cell culture experiments for the development of microparticles are conducted. These studies have also led to the development of an anticancer egg, in addition to the analysis of various vegetable soup chemical reactions.

  8. Research translation to inform national health policies: learning from multiple perspectives in Uganda

    PubMed Central

    2011-01-01

    Background Research and evidence can have an impact on policy and practice, resulting in positive outcomes. However, research translation is a complex, dynamic and non-linear process. Although universities in Africa play a major role in generating research evidence, their strategic approaches to influence health policies and decision making are weak. This study was conducted with the aim of understanding the process of translating research into policy in order to guide the strategic direction of Makerere University College of Health Sciences (MakCHS) and similar institutions in their quest to influence health outcomes nationally and globally. Methods A case study approach using 30 in-depth interviews with stakeholders involved in two HIV prevention research project was purposively selected. The study sought to analyze the research-to-policy discourses for the prevention of mother-to-child transmission (PMTCT) and safe male circumcision (SMC). The analysis sought to identify entry points, strengths and challenges for research-to-policy processes by interviewing three major groups of stakeholders in Uganda – researchers (8), policy makers (12) and media practitioners (12). Results Among the factors that facilitated PMTCT policy uptake and continued implementation were: shared platforms for learning and decision making among stakeholders, implementation pilots to assess feasibility of intervention, the emerging of agencies to undertake operations research and the high visibility of policy benefits to child survival. In contrast, SMC policy processes were stalled for over two years after the findings of the Uganda study was made public. Among other factors, policy makers demanded additional research to assess implementation feasibility of SMC within ordinary health system context. High level leaders also publicly contested the SMC evidence and the underlying values and messages – a situation that reduced the coalition of policy champions. Conclusions This study shows that effective translation of PMTCT and SMC research results demanded a “360 degree” approach to assembling additional evidence to inform the implementation feasibility for these two HIV prevention interventions. MakCHS and similar institutions should prioritize implementation research to guide the policy processes about the feasibility of implementing new and effective innovations (e.g. PMTCT or SMC) at a large scale in contexts that may be different from the research environments. PMID:21411000

  9. Non-Monosex Research Publication in U.S.-Based Social Work Journals Between 2008-2016.

    PubMed

    Ferguson, Aidan; Gilmour, Matt

    2018-01-01

    An estimated 4% of men and 9% of women identify as non-monosex, a term for sexual identities outside of the heterosexual/homosexual binary, such as bisexual, pansexual, polysexual, and asexual. In addition to experiences of oppression shared with all sexual minorities, non-monosex-identifying persons face additional issues of monosex bias in their personal lives, in mass media, and in research. Despite social work's commitment to issues of social justice and inclusion, prior reviews of the literature have indicated a gap in research on non-monosex-identifying persons, which can lead to inappropriate clinical practices and continued stigmatization. The authors of this article examined the state of social work literature on non-monosex-identifying persons through a systematic review and content analysis of primary-study data-based publications from 2008 to 2016 in 24 social work journals based in the United States. Only four articles were found that met the inclusion criteria, and while 31% of the 357 total study participants identified as non-monosex, a content analysis showed subtle forms of monosex bias in the reporting of study results, such as collapsing of gay/lesbian participants with non-monosex participants and the use of marginalizing language. Implications and suggestions for future social work researchers are discussed.

  10. Adaptation to prolonged bedrest in man: A compendium of research. [bibliographies on clinical medicine and human pathology

    NASA Technical Reports Server (NTRS)

    Greenleaf, J. E.; Greenleaf, C. J.; Vanderveer, D.; Dorchak, K. J.

    1976-01-01

    A compilation of major studies that describe the clinical observations and elucidate the physiological mechanisms of the adaptive process of man undergoing prolonged bed rest is presented. Additional studies are included that provide background information in the form of reviews or summaries of the process. Wherever possible a detailed annotation is provided under the subheadings: (1) purpose, (2) procedure and methods, (3) results, and (4) conclusions. Additional references are provided in a selected bibliography.

  11. Parameters and pitfalls to consider in the conduct of food additive research, Carrageenan as a case study.

    PubMed

    Weiner, Myra L

    2016-01-01

    This paper provides guidance on the conduct of new in vivo and in vitro studies on high molecular weight food additives, with carrageenan, the widely used food additive, as a case study. It is important to understand the physical/chemical properties and to verify the identity/purity, molecular weight and homogeneity/stability of the additive in the vehicle for oral delivery. The strong binding of CGN to protein in rodent chow or infant formula results in no gastrointestinal tract exposure to free CGN. It is recommended that doses of high Mw non-caloric, non-nutritive additives not exceed 5% by weight of total solid diet to avoid potential nutritional effects. Addition of some high Mw additives at high concentrations to liquid nutritional supplements increases viscosity and may affect palatability, caloric intake and body weight gain. In in vitro studies, the use of well-characterized, relevant cell types and the appropriate composition of the culture media are necessary for proper conduct and interpretation. CGN is bound to media protein and not freely accessible to cells in vitro. Interpretation of new studies on food additives should consider the interaction of food additives with the vehicle components and the appropriateness of the animal or cell model and dose-response. Copyright © 2015 FMC Corporation. Published by Elsevier Ltd.. All rights reserved.

  12. Conducting research and collaborating with researchers: the experience of clinicians in a residential treatment center.

    PubMed

    Adelman, Robert W; Castonguay, Louis G; Kraus, David R; Zack, Sanno E

    2015-01-01

    This paper describes the experience of clinicians in conducting research and collaborating with academic researchers. As part of clinical routine of a residential program for adolescent substance abusers, empirical data have been collected to assess client's needs before and after treatment, improve clinical practice, and identify barriers to change. Some of the challenges faced and the benefits learned in conducting these studies are presented. In addition to highlighting the convergence of research interests between clinicians and academicians, the conclusion offers general recommendations to foster these partnerships and solidify the scientific-practitioner model.

  13. Quarterly progress report for the Chemical and Energy Research Section of the Chemical Technology Division, April--June 1997

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

    Jubin, R.T.

    The Chemical and Energy Research Section conducts basic and applied research and development in chemical engineering, applied chemistry, and bioprocessing, with an emphasis on energy-driven technologies and advanced chemical separations for nuclear and waste applications. The report describes the various tasks performed within six major areas of research: Hot Cell Operations, Process Chemistry and thermodynamics, Separations and Materials Synthesis, Solution Thermodynamics, biotechnology Research, and Molecular Studies. The name of a technical contact is included with each task described, and readers are encouraged to contact these individuals if they need additional information.

  14. AMPS Supporting Research and Technology (SR and T) report. Atmospheric, Magnetospheric and Plasmas in Space (AMPS) definition study

    NASA Technical Reports Server (NTRS)

    1976-01-01

    A listing of candidate technology areas that require additional study is presented. These candidate tasks, identified during the AMPS Phase B studies, are requisites to the design, development, and operation of the AMPS concept selected for preliminary design.

  15. Unique Opportunities: Influence of Study Abroad on Black Students

    ERIC Educational Resources Information Center

    Lee, Jasmine; Green, Qiana

    2016-01-01

    This research adds to the dearth of literature examining the experiences of Black students who study abroad. Additionally, this project extends the literature on the influence of diasporic travel on US Black undergraduate students. Because study abroad has positive benefits for student learning and development (Brux & Fry, 2010), targeted…

  16. Successful Student Goal Completion: A Community College Case Study

    ERIC Educational Resources Information Center

    Cady, Sara C.

    2013-01-01

    Research studies have shown that one half of all students who begin college fail to realize their goals. This case study of one community college provided a comprehensive examination of best practices developed over several years through strategic enrollment planning. Additionally, this dissertation examined the decision-making processes that…

  17. 21 CFR 58.215 - Alternative or additional actions to disqualification.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... SERVICES GENERAL GOOD LABORATORY PRACTICE FOR NONCLINICAL LABORATORY STUDIES Disqualification of Testing... against a testing facility and/or against the sponsor of a nonclinical laboratory study that has been... nonclinical laboratory study in support of an application for a research or marketing permit, if it finds that...

  18. 21 CFR 58.215 - Alternative or additional actions to disqualification.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SERVICES GENERAL GOOD LABORATORY PRACTICE FOR NONCLINICAL LABORATORY STUDIES Disqualification of Testing... against a testing facility and/or against the sponsor of a nonclinical laboratory study that has been... nonclinical laboratory study in support of an application for a research or marketing permit, if it finds that...

  19. Cyprinid herpesvirus 3: an interesting virus for applied and fundamental research.

    PubMed

    Rakus, Krzysztof; Ouyang, Ping; Boutier, Maxime; Ronsmans, Maygane; Reschner, Anca; Vancsok, Catherine; Jazowiecka-Rakus, Joanna; Vanderplasschen, Alain

    2013-09-27

    Cyprinid herpesvirus 3 (CyHV-3), a member of the family Alloherpesviridae is the causative agent of a lethal, highly contagious and notifiable disease in common and koi carp. The economic importance of common and koi carp industries together with the rapid spread of CyHV-3 worldwide, explain why this virus became soon after its isolation in the 1990s a subject of applied research. In addition to its economic importance, an increasing number of fundamental studies demonstrated that CyHV-3 is an original and interesting subject for fundamental research. In this review, we summarized recent advances in CyHV-3 research with a special interest for studies related to host-virus interactions.

  20. Influence of scary beliefs about the Tuskegee Syphilis Study on willingness to participate in research

    PubMed Central

    Davis, Jenna L.; Green, B. Lee; Katz, Ralph V.

    2013-01-01

    Objectives To assess whether scary/alarming beliefs about details on the Tuskegee Syphilis Study (TSS) are associated with willingness and/or fear to participate in biomedical research. Methods Scary beliefs about TSS were examined for 565 Black and White adults who had heard of the TSS. Multivariate analyses by race were used to measure association. Results No association between scary beliefs and willingness or fear to participate in research was found (P>0.05). Conclusions These findings provide additional evidence that awareness or detailed knowledge about the TSS does not appear today to be a major factor influencing Blacks’ willingness to participate in research. PMID:22924230

  1. How Researchers Define Vulnerable Populations in HIV/AIDS Clinical Trials

    PubMed Central

    Lo, Bernard; Strauss, Ronald P.; Eron, Joseph; Gifford, Allen L.

    2010-01-01

    In this study, we interviewed researchers, asking them to define vulnerable populations in HIV/AIDS clinical trials, and provide feedback on the federal regulations for three vulnerable populations. Interview data informed a conceptual framework, and were content analyzed to identify acceptability or disagreement with the regulations. Beginning with several characteristics of vulnerable enrollees identified by researchers, the conceptual framework illustrates possible scenarios of how enrollees could be considered vulnerable in clinical research. Content analysis identified barriers affecting HIV/AIDS researchers’ ability to conduct clinical trials with pregnant women, prisoners, and children, for which the regulations specify additional protections. This study challenges current thinking about federal regulations’ group-based approach to defining vulnerable populations. PMID:20721614

  2. Food packaging cues influence taste perception and increase effort provision for a recommended snack product in children.

    PubMed

    Enax, Laura; Weber, Bernd; Ahlers, Maren; Kaiser, Ulrike; Diethelm, Katharina; Holtkamp, Dominik; Faupel, Ulya; Holzmüller, Hartmut H; Kersting, Mathilde

    2015-01-01

    Food marketing research shows that child-directed marketing cues have pronounced effects on food preferences and consumption, but are most often placed on products with low nutritional quality. Effects of child-directed marketing strategies for healthy food products remain to be studied in more detail. Previous research suggests that effort provision explains additional variance in food choice. This study investigated the effects of packaging cues on explicit preferences and effort provision for healthy food items in elementary school children. Each of 179 children rated three, objectively identical, recommended yogurt-cereal-fruit snacks presented with different packaging cues. Packaging cues included a plain label, a label focusing on health aspects of the product, and a label that additionally included unknown cartoon characters. The children were asked to state the subjective taste-pleasantness of the respective food items. We also used a novel approach to measure effort provision for food items in children, namely handgrip strength. Results show that packaging cues significantly induce a taste-placebo effect in 88% of the children, i.e., differences in taste ratings for objectively identical products. Taste ratings were highest for the child-directed product that included cartoon characters. Also, applied effort to receive the child-directed product was significantly higher. Our results confirm the positive effect of child-directed marketing strategies also for healthy snack food products. Using handgrip strength as a measure to determine the amount of effort children are willing to provide for a product may explain additional variance in food choice and might prove to be a promising additional research tool for field studies and the assessment of public policy interventions.

  3. Food packaging cues influence taste perception and increase effort provision for a recommended snack product in children

    PubMed Central

    Enax, Laura; Weber, Bernd; Ahlers, Maren; Kaiser, Ulrike; Diethelm, Katharina; Holtkamp, Dominik; Faupel, Ulya; Holzmüller, Hartmut H.; Kersting, Mathilde

    2015-01-01

    Food marketing research shows that child-directed marketing cues have pronounced effects on food preferences and consumption, but are most often placed on products with low nutritional quality. Effects of child-directed marketing strategies for healthy food products remain to be studied in more detail. Previous research suggests that effort provision explains additional variance in food choice. This study investigated the effects of packaging cues on explicit preferences and effort provision for healthy food items in elementary school children. Each of 179 children rated three, objectively identical, recommended yogurt-cereal-fruit snacks presented with different packaging cues. Packaging cues included a plain label, a label focusing on health aspects of the product, and a label that additionally included unknown cartoon characters. The children were asked to state the subjective taste-pleasantness of the respective food items. We also used a novel approach to measure effort provision for food items in children, namely handgrip strength. Results show that packaging cues significantly induce a taste-placebo effect in 88% of the children, i.e., differences in taste ratings for objectively identical products. Taste ratings were highest for the child-directed product that included cartoon characters. Also, applied effort to receive the child-directed product was significantly higher. Our results confirm the positive effect of child-directed marketing strategies also for healthy snack food products. Using handgrip strength as a measure to determine the amount of effort children are willing to provide for a product may explain additional variance in food choice and might prove to be a promising additional research tool for field studies and the assessment of public policy interventions. PMID:26191012

  4. The effect of hyaluronic acid addition on the properties of smoked homogenised sausages.

    PubMed

    Zając, Marzena; Kulawik, Piotr; Tkaczewska, Joanna; Migdał, Władysław; Filipczak-Fiutak, Magda; Fiutak, Grzegorz

    2017-06-01

    This research studied the possibility of using hyaluronic acid (HA) as a food additive for meat emulsions to create a novel functional food with improved rheological and water binding properties. Sausages with 200 and 500 g kg -1 water addition were supplemented with 0, 0.01, 0.05 and 0.1 g kg -1 of HA and stored for 14 days in vacuum. Rheology, texture, weight losses, proximate composition and microbiological analyses were performed together with the sensory evaluation of produced sausages. Surprisingly, the results show that the addition of 0.05 and 0.1 g kg -1 HA reduced yield and the stability of meat emulsion by causing water outflow from the product and decreased the sensory scores of the produced sausages. The sausage with 500 g kg -1 water and 0.01 g kg -1 HA addition was the only economically viable option for introducing the product on the market. HA has a potential of being a perfect functional food additive for meat industry, although further research regarding processing conditions should be performed. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  5. Practical Considerations for Conducting Delphi Studies: The Oracle Enters a New Age.

    ERIC Educational Resources Information Center

    Eggers, Renee M.; Jones, Charles M.

    1998-01-01

    In addition to giving an overview of Delphi methodology and describing the methodology used by the researchers in two Delphi studies, the authors provide information about electronic communication in Delphi studies. Also provided are suggestions that can be used in a Delphi study involving any form of communication. (SLD)

  6. The Role of Noncognitive Traits in Undergraduate Study Behaviours

    ERIC Educational Resources Information Center

    Delaney, Liam; Harmon, Colm; Ryan, Martin

    2013-01-01

    Undergraduate study behaviours, principally lecture attendance and additional study, are shown to predict better student achievement by many researchers. Despite this, there is not much evidence on the determinants of these behaviours. This is the first paper to explore the determinants of study behaviours across multiple subject areas; and is the…

  7. Annual Research Review: Resilient functioning in maltreated children: Past, present, and future perspectives

    PubMed Central

    Cicchetti, Dante

    2012-01-01

    Through a process of probabilistic epigenesis, child maltreatment progressively contributes to compromised adaptation on a variety of developmental domains central to successful adjustment. These developmental failures pose significant risk for the emergence of psychopathology across the life course. In addition to the psychological consequences of maltreatment, a growing body of research has documented the deleterious effects of abuse and neglect on biological processes. Nonetheless, not all maltreated children develop maladaptively. Indeed, some percentage of maltreated children develop in a resilient fashion despite the significant adversity and stress they experience. The literature on the determinants of resilience in maltreated children is selectively reviewed and criteria for the inclusion of the studies are delineated. The majority of the research on the contributors to resilient functioning has focused on a single level of analysis and on psychosocial processes. Multilevel investigations have begun to appear, resulting in several studies on the processes to resilient functioning that integrate biological/genetic and psychological domains. Much additional research on the determinants of resilient functioning must be completed before we possess adequate knowledge based on a multiple levels of analysis approach that is commensurate with the complexity inherent in this dynamic developmental process. Suggestions for future research on the development of resilient functioning in maltreated children are proffered and intervention implications are discussed. PMID:22928717

  8. A Study of Time Dependent Response of Ceramic Materials

    NASA Technical Reports Server (NTRS)

    Hemann, John

    1997-01-01

    The research accomplishments under this grant were very extensive in the areas of the development of computer software for the design of ceramic materials. Rather than try to summarize all this research I have enclosed research papers and reports which were completed with the funding provided by the grant. These papers and reports are listed below. Additionally a large amount of technology transfer occurred in this project and a significant number of national awards were received.

  9. Map Changes and Theme Evolution in Work Hours: A Co-Word Analysis

    PubMed Central

    Liu, Bei; Chen, Hong; Huang, Xinru

    2018-01-01

    (1) Background: Work hours are the basic carrier impacting employees’ work–life experience and organizational performance, and employees have greater anxiety in relation to work hours as new technology requires an increasingly faster work rhythm. However, scientific research on this topic lags far behind the practice, calling to attention the need for research on work hours from the perspective of historical evolution; (2) Methods: The Bibliometric method is used to analyze the 6364 articles and their contained 77 high-frequency keywords related to work hours from the Web of Science published between 1901 and 2017. Additionally, an individual–organization–society integrative perspective was adopted to describe the map changes and theme evolution of work hours; (3) Results and conclusions: The hot spots of research at the organizational level changed significantly around 1990, with the theme of “long work hours” becoming the core issue in recent years. Studies on the individual level have gradually moved from physiological aspects to the issues of burnout and psychological distress. Research topics related to the social level are somewhat loose, and mainly focused on work–life conflict areas. In addition, the cluster analysis based on the high-frequency keywords classifies six research types according to their research themes. Based on these findings, future trends are proposed to provide theoretical and practical reference for future studies. PMID:29789455

  10. Experience Effect in E-Learning Research

    NASA Astrophysics Data System (ADS)

    Wu, Bing; Xu, WenXia; Ge, Jun

    This study is a productivity review on the literature gleaned from SSCI, SCIE databases concerning experience in E-Learning research. The result indicates that the number of literature productions on experience effect in ELearning research is still growing from 2005. The main research development country is Croatia, and from the analysis of the publication year, the number of papers is increasing to the peaking in 2010. And the main source title is British Journal of Educational Technology. In addition the subject area concentrated on Education & Educational Research. Moreover the research focuses on are mainly survey research and empirical research, in order to explore experience effect in E-Learning research. Also the limitations and future research of these research were discussed, so that the direction for further research work can be exploited

  11. Evaluation of participant comprehension of information received in an exercise and diet intervention trial: The DR's EXTRA study.

    PubMed

    Länsimies-Antikainen, Helena; Pietilä, Anna-Maija; Kiviniemi, Vesa; Rauramaa, Rainer; Laitinen, Tomi

    2010-01-01

    The informed consent process is the legal and ethical cornerstone of health research and is essential to ensure that participants in health research really understand the information they receive. Clinical studies often fail to provide data that clarify how much participants have understood. To evaluate the comprehension of older volunteer participants in health research. The subjects are a random population sample of 1,410 men and women aged 57-78 years, who are participating in a 4-year randomized controlled intervention trial on the effects of physical exercise and diet on atherosclerosis, endothelial function and cognition. A questionnaire about informed consent was given to all willing participants (n = 1,324) 3 months after the randomization. In addition, participants' long-term continuation in the intervention trial with relation to understanding was evaluated 2 years after the randomization. The response rate was 91%. The majority of respondents (89%) were satisfied with the intelligibility of received information. In addition, the participants' comprehension of the information received seemed to be adequate in 82% of the whole study population. Compared to background variables, higher education (p < 0.001) and satisfaction with one's own health (p = 0.01) were associated with adequate comprehension of the provided information. Furthermore, participants who felt themselves to be healthy were more likely to continue participating in the intervention after 2 years. The findings of this study indicated sufficient understanding of received information in older research participants. However, our results indicate that special efforts should be made with participants with lower educational levels or subjective feelings of impaired health. This study highlights the need for researchers to critically analyze the quality of information and how it is provided. This is especially important in long-term follow-up studies. 2009 S. Karger AG, Basel.

  12. Effect of Fuel Additives on Spray Performance of Alternative Jet Fuels

    NASA Astrophysics Data System (ADS)

    Kannaiyan, Kumaran; Sadr, Reza

    2015-11-01

    Role of alternative fuels on reducing the combustion pollutants is gaining momentum in both land and air transport. Recent studies have shown that addition of nanoscale metal particles as fuel additives to liquid fuels have a positive effect not only on their combustion performance but also in reducing the pollutant formation. However, most of those studies are still in the early stages of investigation with the addition of nanoparticles at low weight percentages. Such an addition can affect the hydrodynamic and thermo-physical properties of the fuel. In this study, the near nozzle spray performance of gas-to-liquid jet fuel with and without the addition of alumina nanoparticles are investigated at macro- and microscopic levels using optical diagnostic techniques. At macroscopic level, the addition of nanoparticles is seen to enhance the sheet breakup process when compared to that of the base fuel. Furthermore, the microscopic spray characteristics such as droplet size and velocity are also found to be affected. Although the addition of nanoscale metal particles at low weight percentages does not affect the bulk fluid properties, the atomization process is found to be affected in the near nozzle region. Funded by Qatar National Research Fund.

  13. Recruitment of Yoruba families from Nigeria for genetic research: experience from a multisite keloid study.

    PubMed

    Olaitan, Peter B; Odesina, Victoria; Ademola, Samuel; Fadiora, Solomon O; Oluwatosin, Odunayo M; Reichenberger, Ernst J

    2014-09-02

    More involvement of sub-Saharan African countries in biomedical studies, specifically in genetic research, is needed to advance individualized medicine that will benefit non-European populations. Missing infrastructure, cultural and religious beliefs as well as lack of understanding of research benefits can pose a challenge to recruitment. Here we describe recruitment efforts for a large genetic study requiring three-generation pedigrees within the Yoruba homelands of Nigeria. The aim of the study was to identify genes responsible for keloids, a wound healing disorder. We also discuss ethical and logistical considerations that we encountered in preparation for this research endeavor. Protocols for this bi-national intercultural study were approved by the Institutional Review Board (IRB) in the US and the ethics committees of the Nigerian institutions for consideration of cultural differences. Principles of community based participatory research were employed throughout the recruitment process. Keloid patients (patient advisors), community leaders, kings/chiefs and medical directors were engaged to assist the research teams with recruitment strategies. Community meetings, church forums, and media outlets (study flyers, radio and TV announcements) were utilized to promote the study in Nigeria. Recruitment of research participants was conducted by trained staff from the local communities. Pedigree structures were re-analyzed on a regular basis as new family members were recruited and recruitment challenges were documented. Total recruitment surpassed 4200 study participants over a 7-year period including 79 families with complete three-generation pedigrees. In 9 families more than 20 family members participated, however, in 5 of these families, we encountered issues with pedigree structure as members from different branches presented inconsistent family histories. These issues were due to the traditional open family structure amongst the Yoruba and by beliefs in voodoo or in juju. In addition, family members living in other parts of the country or abroad complicated timely and complete family recruitment. Organizational, logistics and ethics challenges can be overcome by additional administrative efforts, good communication, community involvement and education of staff members. However, recruitment challenges due to infrastructural shortcomings or cultural and religious beliefs can lead to significant delays, which may negatively affect study time lines and expectations of funding agencies.

  14. 76 FR 14562 - Federal Acquisition Regulation; Additional Requirements for Market Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... circumstances and entry of new businesses, on- going market research is not a waste of manpower and taxpayers..., Sequence 1] RIN 9000-AL50 Federal Acquisition Regulation; Additional Requirements for Market Research..., Market Research, of the National Defense Authorization Act for Fiscal Year 2008. Section 826 requires the...

  15. Through Microgravity and Towards the Stars: Microgravity and Strategic Research at Marshall's Biological and Physical Space Research Laboratory

    NASA Technical Reports Server (NTRS)

    Curreri, Peter A.

    2003-01-01

    The Microgravity and Strategic research at Marshall s Biological and Physical Space Research Laboratory will be reviewed. The environment in orbit provides a unique opportunity to study Materials Science and Biotechnology in the absence of sedimentation and convection. There are a number of peer-selected investigations that have been selected to fly on the Space Station that have been conceived and are led by Marshall s Biological and Physical Research Laboratory s scientists. In addition to Microgravity research the Station will enable research in "Strategic" Research Areas that focus on enabling humans to live, work, and explore the solar system safely. New research in Radiation Protection, Strategic Molecular Biology, and In-Space Fabrication will be introduced.

  16. A Case Study of Educational Computer Game Design by Middle School Students

    ERIC Educational Resources Information Center

    An, Yun-Jo

    2016-01-01

    Only a limited number of research studies have investigated how students design educational computer games and its impact on student learning. In addition, most studies on educational game design by students were conducted in the areas of mathematics and science. Using the qualitative case study approach, this study explored how seventh graders…

  17. Textbook vs. Historical Fiction: Impact on Social Studies Students

    ERIC Educational Resources Information Center

    Rider, Amanda

    2013-01-01

    The purpose of this study was to examine the effects of adding historical fiction novels as a supplement to the textbook in an eighth grade social studies course. This qualitative study focused on student interest and feedback as their social studies class was altered through the addition of historical fiction novels. The research questions were…

  18. A Study on Basic Process Skills of Turkish Primary School Students

    ERIC Educational Resources Information Center

    Aydogdu, Bulent

    2017-01-01

    Purpose: The purpose of this study was to find out primary school students' basic process skills (BPSs) in terms of select variables. In addition, this study aims to investigate the relationship between BPSs and academic achievement. Research Methods: The study had a survey design and was conducted with 1272 primary school students. The study data…

  19. Effects of an Inverted Instructional Delivery Model on Achievement of Ninth-Grade Physical Science Honors Students

    ERIC Educational Resources Information Center

    Howell, Donna

    2013-01-01

    This mixed-methods action research study was designed to assess the achievement of ninth-grade Physical Science Honors students by analysis of pre and posttest data. In addition, perceptual data from students, parents, and the researcher were collected to form a complete picture of the flipped lecture format versus the traditional lecture format.…

  20. Exploring the Effectiveness of Picture Books for Teaching Young Children the Concepts of Environmental Protection

    ERIC Educational Resources Information Center

    Hsiao, Ching-Yuan; Shih, Pei-Yu

    2016-01-01

    This research aimed to investigate the use of picture books by preschool teachers to instruct environmental concepts and their influence on resource saving by children. The study adopted qualitative research as a method to investigate 11 children aged 5-6 years in Taiwan. In addition, we used "the environmental protector" as a main…

  1. Gifted and at Risk: A Cross-District Comparison of Gifted Student Growth and Solutions for Urban Schools

    ERIC Educational Resources Information Center

    Kurt, Layla J.; Chenault, Krystel H.

    2017-01-01

    In this study, the researchers highlight differences in district level value-added growth data of gifted students in urban and suburban districts, as categorized by the Ohio Department of Education. In addition to analyzing the difference between the academic growth of urban and suburban gifted students, the researchers sought to synthesize…

  2. "Listen, Do, Repeat, Understand and Remember": Teaching English to Very Young Children in Aceh

    ERIC Educational Resources Information Center

    Yusuf, Qismullah; Asyik, Abdul Gani; Yusuf, Yunisrina Qismullah; Rusdi, Lathifatuddini

    2017-01-01

    This qualitative study investigated the methods used in teaching English vocabulary to very young children (i.e. toddlers) at a bilingual school in Banda Aceh, Indonesia. Not much research has been published on teaching English to toddlers in the EFL context; therefore, this research is important as the results can become additional input to L2…

  3. Responses of Multi-Aged Music Students to Mid-20th-Century Art Music: A Replication and Extension

    ERIC Educational Resources Information Center

    Madsen, Clifford K.; Geringer, John M.

    2015-01-01

    This investigation replicates previous research into K-12 students' responses to mid-20th-century art music. The study extends that research to include undergraduates and graduates as well as an additional group of graduate students who had taken a 20th-century music class. Children's responses showed remarkable consistency and indicated that…

  4. DNA Immunization

    PubMed Central

    Wang, Shixia; Lu, Shan

    2013-01-01

    DNA immunization was discovered in early 1990s and its use has been expanded from vaccine studies to a broader range of biomedical research, such as the generation of high quality polyclonal and monoclonal antibodies as research reagents. In this unit, three common DNA immunization methods are described: needle injection, electroporation and gene gun. In addition, several common considerations related to DNA immunization are discussed. PMID:24510291

  5. National forests of Wisconsin : demographics and recreation participation

    Treesearch

    J. T. Alig; P. R. Voss

    The primary benefit of this research was to lay a foundation for examining and predicting future participation in recreation on a specific national forest. We explain some of the obstacles involved in site-specific projections and note that this is an area in need of additional research.This study used data from the 1990 U.S. Census to examine changes in the human...

  6. Estimating the Return of Higher Education in Algeria: Evidence from Adrar University

    ERIC Educational Resources Information Center

    Houcine, Benlaria; Sofiane, Mostéfaoui

    2018-01-01

    This study aims to measure the individual rate of return for investment in higher education at Adrar University by using both basic and extended Mincerian Earnings Function. In addition to this, the comparison had been established between the results obtained and those of other researches in the same domain. We adopted in the research the model of…

  7. Review of spectroscopic parameters for upper atmospheric measurements

    NASA Technical Reports Server (NTRS)

    Smith, M. A. H. (Editor)

    1985-01-01

    The workshop included communication of spectroscopic data requirements for the planned upper atmosphere research satellite (UARS) mission, review of the status of currently available spectroscopic parameters, and recommendation of additional studies. The objectives were accomplished and resulted in a series of general and specific recommendations for laboratory spectroscopy research to meet the needs of UARS and other atmospheric remote sensing programs.

  8. Epidemiology and biology of physical activity and cancer recurrence.

    PubMed

    Friedenreich, Christine M; Shaw, Eileen; Neilson, Heather K; Brenner, Darren R

    2017-10-01

    Physical activity is emerging from epidemiologic research as a lifestyle factor that may improve survival from colorectal, breast, and prostate cancers. However, there is considerably less evidence relating physical activity to cancer recurrence and the biologic mechanisms underlying this association remain unclear. Cancer patients are surviving longer than ever before, and fear of cancer recurrence is an important concern. Herein, we provide an overview of the current epidemiologic evidence relating physical activity to cancer recurrence. We review the biologic mechanisms most commonly researched in the context of physical activity and cancer outcomes, and, using the example of colorectal cancer, we explore hypothesized mechanisms through which physical activity might intervene in the colorectal recurrence pathway. Our review highlights the importance of considering pre-diagnosis and post-diagnosis activity, as well as cancer stage and timing of recurrence, in epidemiologic studies. In addition, more epidemiologic research is needed with cancer recurrence as a consistently defined outcome studied separately from survival. Future mechanistic research using randomized controlled trials, specifically those demonstrating the exercise responsiveness of hypothesized mechanisms in early stages of carcinogenesis, are needed to inform recommendations about when to exercise and to anticipate additive or synergistic effects with other preventive behaviors or treatments.

  9. Productivity and growth performance of edamame (Glycin Max L Merril) due to the addition of sitokinin

    NASA Astrophysics Data System (ADS)

    Rohmawati, Irma; Ulfah, Maria

    2018-05-01

    Global market demand towards edamame is quite high, but production of edamame is still very low. Edamame have to increased its production. Many researchers stated that sitokinin effect on the activities of enzymes in metabolic processes of plants. This research aims to analyze response of plant physiological Edamame applied with hormones sitokinin especially in aspects of growth and productivity. The research was carried out in March-May 2017. This study used a Randomized Complete Design method with three treatment factors that is A (unannounced sitokinin hormone), B (hormone siokinin 0.5 mL) C (hormone sitokinin 1 mL) with 5 repetitions. The parameters observed were higher plants, number of leaves, and the weight of the fruit. Research shows that treatment with hormone sitokinin effect on the growth and the production of edamame. The addition of the sitokinin hormones can increase the growth of leaves, stems, and fruit productivity. Results of the study showed treatment C (sitokinin 1 mL) gives signifcant effect. At the age of 48 HST by administering hormones 1 mL, has an average height of 28.8 cm, average number of leaves 15, and heavy weight fruit 17.43 grams.

  10. Government Contracting Under the Javits-Wagner-O’Day Act

    DTIC Science & Technology

    1991-12-01

    to manufacture its commodities, or provide its services. Likewise, a qualified work center for the severely disabled must employ personnel with... manufacture (CAD/CAM) systems. Additionally, it studies a unique and innovative business arrangement that serves as a model of contract efficiency and...Additional research areas include the types of commodities currently manufactured in the workshops, tha barriers to enlarging the commodity 3 base, the

  11. Social multiplier effects: academics' and practitioners' perspective on the benefits of a tuberculosis operational research capacity-building program in Indonesia.

    PubMed

    Probandari, Ari; Mahendradhata, Yodi; Widjanarko, Bagoes; Alisjahbana, Bachti

    2017-01-01

    The Tuberculosis Operational Research Group (TORG) implemented a capacity-building model involving academics and practitioners (i.e. clinicians or program staff) in an operational research (OR) team in Indonesia. This study explored academics' and practitioners' perspectives regarding the benefits of participating in a tuberculosis (TB) OR capacity-building program in Indonesia. We conducted a qualitative study involving in-depth interviews with 36 academics and 23 practitioners undertaking the TORG capacity-building program. We asked open-ended questions about their experience of the program. Data were analyzed via content analysis. The findings demonstrated the social multiplier effects of the OR capacity-building program. Both academics and practitioners reported perceived improvements in research knowledge, skills, and experience, and described additional individual- and institutional-level benefits. The individual-level benefits level included improvements in understanding of the TB program, motivation for research and self-satisfaction, the development/enhancement of individual networking, receipt of recognition, and new opportunities. The additional benefits reported at an institutional level included improvement in research curricula, in-house training, and program management and the development/enhancement of institutional partnerships. The program improved not only individuals' capacity for conducting OR but also the quality of the TB program management and public health education. OR should be included in research methodology curricula for postgraduate public health/disease control programs. The capacity-building model, in which academics and program staff collaborated within an OR team, should be promoted.

  12. Research on teaching methods.

    PubMed

    Oermann, M H

    1990-01-01

    Research on teaching methods in nursing education was categorized into studies on media, CAI, and other nontraditional instructional strategies. While the research differed, some generalizations may be made from the findings. Multimedia, whether it is used for individual or group instruction, is at least as effective as traditional instruction (lecture and lecture-discussion) in promoting cognitive learning, retention of knowledge, and performance. Further study is needed to identify variables that may influence learning and retention. While learner attitudes toward mediated instruction tended to be positive, investigators failed to control for the effect of novelty. Control over intervening variables was lacking in the majority of studies as well. Research indicated that CAI is as effective as other teaching methods in terms of knowledge gain and retention. Attitudes toward CAI tended to be favorable, with similar problems in measurement as those evidenced in studies of media. Chang (1986) also recommends that future research examine the impact of computer-video interactive instruction on students, faculty, and settings. Research is needed on experimental teaching methods, strategies for teaching problem solving and clinical judgment, and ways of improving the traditional lecture and discussion. Limited research in these areas makes generalizations impossible. There is a particular need for research on how to teach students the diagnostic reasoning process and encourage critical thinking, both in terms of appropriate teaching methods and the way in which those strategies should be used. It is interesting that few researchers studied lecture and lecture-discussion except as comparable teaching methods for research on other strategies. Additional research questions may be generated on lecture and discussion in relation to promoting concept learning, an understanding of nursing and other theories, transfer of knowledge, and development of cognitive skills. Few studies attempted to identify variables that may influence learning, particularly characteristics of the learner. Only six investigators addressed learning styles and their interactions with the teaching method and outcomes (Gillies, 1984; Goldsmith, 1984; Kirchhoff & Holzemer, 1979; Kissinger & Munjas, 1981; Norris, 1986; Stein et al., 1972). Research in the future needs to focus on the relationship of different learner characteristics, attributes of the teaching method, and learning outcomes. In addition, initial learning, retention, transfer to practice, and instructional time should be studied. Characteristics of the teacher and setting and relationship to the methodologies used and outcomes of instruction need investigation. Research should attempt to identify optimal conditions for learning and ways in which methods should be used for particular students, subject matter, and points in the nursing curriculum...

  13. Effects and mechanisms of an allied health research position in a Queensland regional and rural health service: a descriptive case study.

    PubMed

    Wenke, Rachel J; Tynan, Anna; Scott, Annette; Mickan, Sharon

    2017-10-30

    The aim of the present case study is to illustrate the outcomes of a dedicated allied health (AH) research position within a large Queensland regional and rural health service. The secondary aim of the case study is to describe the enabling and hindering mechanisms to the success of the role. Semistructured interviews were conducted with the Executive Director of Allied Health and the current AH research fellow incumbent within the health service. A focus group was also undertaken with six stakeholders (e.g. clinicians, team leaders) who had engaged with the research position. Outcomes of the AH research fellow included clinical and service improvements, enhanced research culture and staff up-skilling, development of research infrastructure and the formation of strategic research collaborations. Despite being a sole position in a geographically expansive health service with constrained resources, key enabling mechanisms to the success of the role were identified, including strong advocacy and regular communication with the Executive. In conclusion, the case study highlights the potential value of an AH research position in building research capacity within a large non-metropolitan health service. Factors to facilitate ongoing success could include additional research and administrative funding, as well as increased use of technology and team-based research. What is known about the topic? Dedicated research positions embedded within health care settings are a well cited strategy to increase research capacity building of allied health professionals (AHPs). However the majority of these positions are within metropolitan health settings and unique challenges exist for these roles in regional and rural areas. Few studies have described the impact of dedicated AH research positions within regional health centres or the factors which facilitate or hinder their role. What does this paper add? Dedicated research positions within a non-metropolitan Australian health service may have a positive impact on AH clinical services, research culture, staff upskilling, research infrastructure and research collaborations. Key enabling mechanisms to support the role may include advocacy from higher level management, strong networks and communication channels. Additional research and administrative funding, the use of technology and team based research may enhance sustainability of such roles. What are the implications for practitioners? AH research positions have potential value in building research capacity within a large non-metropolitan health service. Health managers and researchers should be aware of the unique challenges to these roles and consider mechanisms that may best enhance and sustain outcomes of the positions including: the development of infrastructure (i.e. technology, website of resources), networks, and communication strategies (i.e. regular meetings with leadership and promotion internally).

  14. A qualitative natural history study of ME/CFS in the community.

    PubMed

    Anderson, Valerie R; Jason, Leonard A; Hlavaty, Laura E

    2014-01-01

    In previous qualitative research on Myalgic Encephalomyelitis/chronic fatigue syndrome (ME/CFS), researchers have focused on the experiences of patients with ME/CFS in tertiary care samples. This qualitative study examined the natural history of people with ME/CFS (n = 19) from a community-based sample. Findings highlighted multilayered themes involving the illness experience and the physical construction of ME/CFS. In addition, this study further illuminated unique subthemes regarding community response and treatment, which have implications for understanding the progression of ME/CFS as well as experiences of those within patient networks. There is a need for more longitudinal qualitative research on epidemiological samples of patients with ME/CFS.

  15. Revisiting the Quantitative-Qualitative Debate: Implications for Mixed-Methods Research

    PubMed Central

    SALE, JOANNA E. M.; LOHFELD, LYNNE H.; BRAZIL, KEVIN

    2015-01-01

    Health care research includes many studies that combine quantitative and qualitative methods. In this paper, we revisit the quantitative-qualitative debate and review the arguments for and against using mixed-methods. In addition, we discuss the implications stemming from our view, that the paradigms upon which the methods are based have a different view of reality and therefore a different view of the phenomenon under study. Because the two paradigms do not study the same phenomena, quantitative and qualitative methods cannot be combined for cross-validation or triangulation purposes. However, they can be combined for complementary purposes. Future standards for mixed-methods research should clearly reflect this recommendation. PMID:26523073

  16. MEASURING COERCION TO PARTICIPATE IN RESEARCH WITHIN A DOUBLY VULNERABLE POPULATION: INITIAL DEVELOPMENT OF THE COERCION ASSESSMENT SCALE

    PubMed Central

    Dugosh, Karen Leggett; Festinger, David S.; Croft, Jason R.; Marlowe, Douglas B.

    2011-01-01

    Despite many efforts aimed to ensure that research participation is autonomous and not coerced, there exists no reliable and valid measure of perceived coercion for the doubly vulnerable population of substance-abusing offenders. The current study describes the development and initial validation of an instrument measuring perceived coercion to participate in research among substance-abusing offenders. The results indicated that a substantial number of individuals report feeling coerced to participate in the study. In addition, the instrument has adequate levels of internal consistency, a one-dimensional factor structure, and evidence of discriminative validity. This study provides initial support for the instrument’s validity and clinical utility. PMID:20235867

  17. Contribution of Spaceflight Environmental Factors to Vision Risks

    NASA Technical Reports Server (NTRS)

    Zanello, Susana

    2012-01-01

    The recognition of a risk of visual impairment and intracranial pressure increase as a result of spaceflight has directed our attention and research efforts to the eye. While the alterations observed in astronauts returning from long duration missions include reportable vision and neuroanatomical changes observed by non-invasive methods, other effects and subsequent tissue responses at the molecular and cellular level can only be studied by accessing the tissue itself. As a result of this need, several studies are currently taking place that use animal models for eye research within the HHC Element. The implementation of these studies represents a significant addition to the capabilities of the biomedical research laboratories within the SK3 branch at JSC.

  18. Pharmacy students' anxiety towards research during their undergraduate degree; How to reduce it?

    PubMed Central

    Tam, Ai May; Chaw, Siew Ling; Ang, May Jing; Yong, Mei Wan

    2017-01-01

    Objective To measure pharmacy students' anxiety towards research and how academic support, academic effort, attitude and self-efficacy influence their research anxiety. Methods A cross-sectional study was conducted with undergraduate final year students of pharmacy using a convenient sampling method. A validated self-administered questionnaire was used. Results Response rate for this study was 85.9% (128 students from a population of 149). The participants agreed that they read literature to understand research, but did not attend research-related coursework. Most participants (91.4%) felt that they were under stress while doing research. Almost all participants (97.6%) felt that they were doing very badly during their data analysis or they may fail their research projects. The majority of participants agreed that help from the lecturers' and friends in research give emotional support for their research activities. Conclusion Academic support for pharmacy students, along with their additional academic effort will improve the students' self-efficacy and reduce research anxiety. PMID:28419167

  19. Pharmacy students' anxiety towards research during their undergraduate degree; How to reduce it?

    PubMed

    Maharajan, Mari Kannan; Rajiah, Kingston; Tam, Ai May; Chaw, Siew Ling; Ang, May Jing; Yong, Mei Wan

    2017-01-01

    To measure pharmacy students' anxiety towards research and how academic support, academic effort, attitude and self-efficacy influence their research anxiety. A cross-sectional study was conducted with undergraduate final year students of pharmacy using a convenient sampling method. A validated self-administered questionnaire was used. Response rate for this study was 85.9% (128 students from a population of 149). The participants agreed that they read literature to understand research, but did not attend research-related coursework. Most participants (91.4%) felt that they were under stress while doing research. Almost all participants (97.6%) felt that they were doing very badly during their data analysis or they may fail their research projects. The majority of participants agreed that help from the lecturers' and friends in research give emotional support for their research activities. Academic support for pharmacy students, along with their additional academic effort will improve the students' self-efficacy and reduce research anxiety.

  20. Achieving trustworthiness in qualitative research: a pan-paradigmatic perspective.

    PubMed

    Williams, Elizabeth Nutt; Morrow, Susan L

    2009-07-01

    In this article, as two researchers from different traditions in qualitative research (consensual qualitative research and grounded theory), the authors present their shared views on the critical elements of trustworthiness in qualitative data. In addition to making specific recommendations about the integrity of data, the balance between participant meaning and researcher interpretation, and clear communication and application of the findings, they identify ways in which these issues are difficult to negotiate within and across different qualitative approaches. The authors present examples from various qualitative studies, emphasize the need for a shared language to reduce confusion between qualitative traditions and with researchers from a more strictly quantitative orientation, and recommend particular approaches to establishing trustworthiness in qualitative research.

  1. Optimizing literature search in systematic reviews - are MEDLINE, EMBASE and CENTRAL enough for identifying effect studies within the area of musculoskeletal disorders?

    PubMed

    Aagaard, Thomas; Lund, Hans; Juhl, Carsten

    2016-11-22

    When conducting systematic reviews, it is essential to perform a comprehensive literature search to identify all published studies relevant to the specific research question. The Cochrane Collaborations Methodological Expectations of Cochrane Intervention Reviews (MECIR) guidelines state that searching MEDLINE, EMBASE and CENTRAL should be considered mandatory. The aim of this study was to evaluate the MECIR recommendations to use MEDLINE, EMBASE and CENTRAL combined, and examine the yield of using these to find randomized controlled trials (RCTs) within the area of musculoskeletal disorders. Data sources were systematic reviews published by the Cochrane Musculoskeletal Review Group, including at least five RCTs, reporting a search history, searching MEDLINE, EMBASE, CENTRAL, and adding reference- and hand-searching. Additional databases were deemed eligible if they indexed RCTs, were in English and used in more than three of the systematic reviews. Relative recall was calculated as the number of studies identified by the literature search divided by the number of eligible studies i.e. included studies in the individual systematic reviews. Finally, cumulative median recall was calculated for MEDLINE, EMBASE and CENTRAL combined followed by the databases yielding additional studies. Deemed eligible was twenty-three systematic reviews and the databases included other than MEDLINE, EMBASE and CENTRAL was AMED, CINAHL, HealthSTAR, MANTIS, OT-Seeker, PEDro, PsychINFO, SCOPUS, SportDISCUS and Web of Science. Cumulative median recall for combined searching in MEDLINE, EMBASE and CENTRAL was 88.9% and increased to 90.9% when adding 10 additional databases. Searching MEDLINE, EMBASE and CENTRAL was not sufficient for identifying all effect studies on musculoskeletal disorders, but additional ten databases did only increase the median recall by 2%. It is possible that searching databases is not sufficient to identify all relevant references, and that reviewers must rely upon additional sources in their literature search. However further research is needed.

  2. [Using value of information analysis in decision making about applied research. The case of genetic screening for hemochromatosis in Germany].

    PubMed

    Rogowski, W H; Grosse, S D; Meyer, E; John, J; Palmer, S

    2012-05-01

    Public decision makers face demands to invest in applied research in order to accelerate the adoption of new genetic tests. However, such an investment is profitable only if the results gained from further investigations have a significant impact on health care practice. An upper limit for the value of additional information aimed at improving the basis for reimbursement decisions is given by the expected value of perfect information (EVPI). This study illustrates the significance of the concept of EVPI on the basis of a probabilistic cost-effectiveness model of screening for hereditary hemochromatosis among German men. In the present example, population-based screening can barely be recommended at threshold values of 50,000 or 100,000 Euro per life year gained and also the value of additional research which might cause this decision to be overturned is small: At the mentioned threshold values, the EVPI in the German public health care system was ca. 500,000 and 2,200,000 Euro, respectively. An analysis of EVPI by individual parameters or groups of parameters shows that additional research about adherence to preventive phlebotomy could potentially provide the highest benefit. The potential value of further research also depends on methodological assumptions regarding the decision maker's time horizon as well as on scenarios with an impact on the number of affected patients and the cost-effectiveness of screening.

  3. Establishment of a Research Pharmacy to Support Ebola Clinical Research in Liberia

    PubMed Central

    Pierson, Jerome F.; Kirchoff, Matthew Carl; Tyee, Rev Tegli; Rhie, Julie K.; Montello, Michael J

    2017-01-01

    Objective This paper describes the establishment of a research pharmacy to support the PREVAIL vaccine study for Ebola Virus Disease. Setting This paper describes the establishment of the pharmacy element to support the overall research program during an Ebola outbreak in Monrovia, Liberia in 2014 and 2015. Practice Innovation The need to rapidly establish infrastructure to support the Liberian-US joint clinical research partnership in response to the emerging Ebola Virus Disease provided the opportunity for collaboration among Liberian and US pharmacists. Evaluation and Results Experiences of the Liberian and US pharmacists involved in the program are described. Conclusion The partnership was successful in the conduct of the study, but more importantly, capacity for Liberian pharmacists to support clinical research was established. Additionally, the US team learned several important lessons that will help prepare them for responding to research needs in future infectious disease outbreaks. PMID:28610940

  4. Multivariate analysis of toxicity experimental results of environmental endpoints. (FutureToxII)

    EPA Science Inventory

    The toxicity of hundreds of chemicals have been assessed in laboratory animal studies through EPA chemical regulation and toxicological research. Currently, over 5000 laboratory animal toxicity studies have been collected in the Toxicity Reference Database (ToxRefDB). In addition...

  5. Ballistic Missile Defense System (BMDS) Programmatic Environmental Impact Statement

    DTIC Science & Technology

    2007-01-01

    upon the fish for their nutrition , health, and economy. Additional studies need to be done to assess this potential threat to the Alaska...the Yucatan . (Lincoln et al., 1998) Several studies of bird migrations using NEXRAD (weather radar) have allowed researchers to estimate the

  6. Browsing, Posting, and Liking on Instagram: The Reciprocal Relationships Between Different Types of Instagram Use and Adolescents' Depressed Mood.

    PubMed

    Frison, Eline; Eggermont, Steven

    2017-10-01

    Although studies have shown that Instagram use and young adults' mental health are cross-sectionally associated, longitudinal evidence is lacking. In addition, no study thus far examined this association, or the reverse, among adolescents. To address these gaps, we set up a longitudinal panel study among 12- to 19-year-old Flemish adolescents to investigate the reciprocal relationships between different types of Instagram use and depressed mood. Self-report data from 671 adolescent Instagram users (61% girls; M Age  = 14.96; SD = 1.29) were used to examine our research question and test our hypotheses. Structural equation modeling showed that Instagram browsing at Time 1 was related to increases in adolescents' depressed mood at Time 2. In addition, adolescents' depressed mood at Time 1 was related to increases in Instagram posting at Time 2. These relationships were similar among boys and girls. Potential explanations for the study findings and suggestions for future research are discussed.

  7. The Science and Applications Tethered Platform (SATP) project

    NASA Technical Reports Server (NTRS)

    Merlina, P.

    1986-01-01

    The capabilities of tether systems in orbit are going to be demonstrated by the first planned flights of the Tethered Satellite System (TSS). These test flights will investigate the properties of tether systems as low altitude atmospheric research facilities and as electric power generators. Studies are being conducted with the purpose of testing a variety of concepts and approaches. A comparative analysis of results will allow the choosing of the most promising ideas for further development. The broad range of applications presently under study include applications in electrodynamics, transportation, microgravity in addition to basic research. The SATP project definition study is now about midway through its first phase. The analyses conducted have led to an appraisal of users interest in the project and to a deeper understanding of the problems associated with large, long-lived tether systems in space. In addition, two specialized platform designs, devoted to microgravity and precise pointing applications, are being studied because of their potential usefulness and the promise of technical feasibility.

  8. The added value of world views over self-views: Predicting modest behaviour in Eastern and Western cultures.

    PubMed

    Chen, Sylvia Xiaohua; Ng, Jacky C K; Buchtel, Emma E; Guan, Yanjun; Deng, Hong; Bond, Michael Harris

    2017-12-01

    Personality research has been focused on different aspects of the self, including traits, attitudes, beliefs, goals, and motivation. These aspects of the self are used to explain and predict social behaviour. The present research assessed generalized beliefs about the world, termed 'social axioms' (Leung et al., ), and examined their additive power over beliefs about the self in explaining a communal behaviour, that is, modesty. Three studies predicted reported modest behaviour among Mainland Chinese, Hong Kong Chinese, East Asian Canadians, and European Canadians. In addition to self-reports in Studies 1 and 2, informant reports from participants' parents and close friends were collected in Study 3 to construct a behavioural composite after examining the resulting multitrait-multimethod matrix and intraclass correlations. World views (operationalized as social axioms) explained additional variance in modest behaviour over and above self-views (operationalized as self-efficacy, self-construals, and trait modesty) in both Eastern and Western cultures. Variation in reports on three factors of modest behaviour was found across self-, parent, and friend perspectives, with significant differences across perspectives in self-effacement and other-enhancement, but not in avoidance of attention-seeking. © 2017 The British Psychological Society.

  9. Innovation Research in E-Learning

    NASA Astrophysics Data System (ADS)

    Wu, Bing; Xu, WenXia; Ge, Jun

    This study is a productivity review on the literature gleaned from SSCI, SCIE databases concerning innovation research in E-Learning. The result indicates that the number of literature productions on innovation research in ELearning is still growing from 2005. The main research development country is England, and from the analysis of the publication year, the number of papers is increasing peaking in 25% of the total in 2010. Meanwhile the main source title is British Journal of Educational Technology. In addition the subject area concentrated on Education & Educational Research, Computer Science, Interdisciplinary Applications and Computer Science, Software Engineering. Moreover the research focuses on are mainly conceptual research and empirical research, which were used to explore E-Learning in respective of innovation diffusion theory, also the limitations and future research of these research were discussed for further research.

  10. Final Technical Report for DOE Grant DE-FG02-08CH11515

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

    Bernstein, Dr. Ira Mark

    2012-12-31

    The year 2008 resulted in 99 scans that were funded through NIH agencies. An additional 43 MRI scans were funded by industry. Over 250 scans were acquired by various investigators as pilot data to be used for future grant applications. While these numbers are modest in comparison to most busy research MRI Centers, they are in line with that of a newly established MRI research facility. The initial 12-18 months of operation were primarily dedicated to establishing new IRB approved research studies, and acquiring pilot data for future grant applications. During the year 2009 the MRI Center continued to showmore » positive growth with respect to funded studies and the number of scan sessions. The number of NIH sponsored scans increased to 242 and the number of industry funded studies climbed to 81. This more than doubled our numbers of funded scans over the previous year. In addition, 398 scans were acquired as pilot data; most of which were fMRI's. The MRI Center continued to expand with additional researchers who were interested in probing the brain's response to chronic pain. Other studies looked at regions of brain activation in patients with impulsivity disorders; including smokers. A large majority of the imaging studies were focused on the brain; however, the MRI Center continued to accommodate the needs of various types of investigators, who studied various types of human pathology. Studies of porcine cardiac function and myocardial perfusion were performed. Another study of ultra-fast acute abdominal MRI in children was underway; eventually leading to publication in AJR. These non-neuro type research projects allowed the MRI Center to expand upon the depth and breadth of service that has now become available to researchers at UVM. The UVM MRI Center became the first clinical/research site in North America to install dual radio frequency (RF) amplifiers on a 3T MRI system. The use of dual RF amplifiers helps to eliminate standing wave artifacts that are prevalent at 3T. Standing wave artifacts often rendered spine or abdominal 3T MR images to be poor quality or unreadable prior to the availability of multi-transmit. A research collaboration agreement with Philips Healthcare, Best, Netherlands allowed our site to have first use of the technology; while at the same time giving us the opportunity to provide critical feedback to Philips Healthcare about our experiences with multi-transmit. This dramatically improved image quality for 3T MRI sites across the US and the world. Philips has stationed an onsite MRI physicist at UVM to work collaboratively with researchers at the University of Vermont on various MRI related projects. He has worked collaboratively with UVM investigators toward the design and publication of several journal articles and abstracts during his time at UVM. As the MRI Center advanced through the year 2010, an additional MRI technologist and a MRI physicist were hired to accommodate the increased demand for MRI scanning and data processing expertise. This enabled us to not only expand our hours of operation; it also helped to augment our MRI pulse programming and data processing capabilities. Studies that used state-of-the-art MRI techniques like pseudo continuous arterial spin labeling (pCASL) allowed researchers from the Department of Obstetrics and Reproductive Services to obtain non-contrast brain perfusion values of women to help them to better understand the effects of preeclampsia. At year-end 2010 the MRI Center completed 303 NIH funded and 198 industry funded scans. The number of no charge pilot scans decreased to 189.« less

  11. Legacy of Biomedical Research During the Space Shuttle Program

    NASA Technical Reports Server (NTRS)

    Hayes, Judith C.

    2011-01-01

    The Space Shuttle Program provided many opportunities to study the role of spaceflight on human life for over 30 years and represented the longest and largest US human spaceflight program. Outcomes of the research were understanding the effect of spaceflight on human physiology and performance, countermeasures, operational protocols, and hardware. The Shuttle flights were relatively short, < 16 days and routinely had 4 to 6 crewmembers for a total of 135 flights. Biomedical research was conducted on the Space Shuttle using various vehicle resources. Specially constructed pressurized laboratories called Spacelab and SPACEHAB housed many laboratory instruments to accomplish experiments in the Shuttle s large payload bay. In addition to these laboratory flights, nearly every mission had dedicated human life science research experiments conducted in the Shuttle middeck. Most Shuttle astronauts participated in some life sciences research experiments either as test subjects or test operators. While middeck experiments resulted in a low sample per mission compared to many Earth-based studies, this participation allowed investigators to have repetition of tests over the years on successive Shuttle flights. In addition, as a prelude to the International Space Station (ISS), NASA used the Space Shuttle as a platform for assessing future ISS hardware systems and procedures. The purpose of this panel is to provide an understanding of science integration activities required to implement Shuttle research, review biomedical research, characterize countermeasures developed for Shuttle and ISS as well as discuss lessons learned that may support commercial crew endeavors. Panel topics include research integration, cardiovascular physiology, neurosciences, skeletal muscle, and exercise physiology. Learning Objective: The panel provides an overview from the Space Shuttle Program regarding research integration, scientific results, lessons learned from biomedical research and countermeasure development.

  12. Stratton Sagebrush Hydrology Study Area: An annotated bibliography of research conducted 1968-1990

    USGS Publications Warehouse

    Burgess, Leah M.; Schoenecker, Kathryn A.

    2004-01-01

    This annotated bibliography provides an overview of research projects conducted on the Stratton Sagebrush Hydrology Study Area (Stratton) since its designation as such in 1967. Sources include the Rocky Mountain Forest and Range Experiment Station records storage room, Laramie, Wyoming, the USGS and USFS online reference libraries, and scientific journal databases at the University of Wyoming and Colorado State University. This annotated bibliography summarizes publications from research conducted at Stratton during the prime of its tenure as a research lab from 1968 to 1990. In addition, an appendix is included that catalogues all data on file at the Rocky Mountain Forest and Range Experiment Station in Laramie, Wyoming. Each file folder was searched and its contents recorded here for the researcher seeking original data sets, charts, photographs and records.

  13. Improving subject recruitment, retention, and participation in research through Peplau's theory of interpersonal relations.

    PubMed

    Penckofer, Sue; Byrn, Mary; Mumby, Patricia; Ferrans, Carol Estwing

    2011-04-01

    Recruitment and retention of persons participating in research is one of the most significant challenges faced by investigators. Although incentives are often used to improve recruitment and retention, evidence suggests that the relationship of the patient to study personnel may be the single, most important factor in subject accrual and continued participation. Peplau's theory of interpersonal relations provides a framework to study the nurse-patient relationship during the research process. In this paper the authors provide a brief summary of research strategies that have been used for the recruitment and retention of subjects and an overview of Peplau's theory of interpersonal relations including its use in research studies. In addition, a discussion of how this theory was used for the successful recruitment and retention of women with type 2 diabetes who participated in a clinical trial using a nurse-delivered psychoeducational intervention for depression is addressed.

  14. Practice-based Research Network Research Good Practices (PRGPs): Summary of Recommendations.

    PubMed

    Dolor, Rowena J; Campbell-Voytal, Kimberly; Daly, Jeanette; Nagykaldi, Zsolt J; O'Beirne, Maeve; Sterling, Pamela; Fagnan, Lyle J; Levy, Barcey; Michaels, LeAnn; Louks, Hannah A; Smith, Paul; Aspy, Cheryl B; Patterson, V Beth; Kano, Miria; Sussman, Andrew L; Williams, Robert; Neale, Anne Victoria

    2015-12-01

    Practice-based research networks (PBRNs) conduct research in community settings, which poses quality control challenges to the integrity of research, such as study implementation and data collection. A foundation for improving research processes within PBRNs is needed to ensure research integrity. Network directors and coordinators from seven U.S.-based PBRNs worked with a professional team facilitator during semiannual in-person meetings and monthly conference calls to produce content for a compendium of recommended research practices specific to the context of PBRNs. Participants were assigned to contribute content congruent with their expertise. Feedback on the draft document was obtained from attendees at the preconference workshop at the annual PBRN meeting in 2013. A revised document was circulated to additional PBRN peers prior to finalization. The PBRN Research Good Practices (PRGPs) document is organized into four chapters: (1) Building PBRN Infrastructure; (2) Study Development and Implementation; (3) Data Management, and (4) Dissemination Policies. Each chapter contains an introduction, detailed procedures for each section, and example resources with information links. The PRGPs is a PBRN-specific resource to facilitate PBRN management and staff training, to promote adherence to study protocols, and to increase validity and generalizability of study findings. © 2015 Wiley Periodicals, Inc.

  15. A study of material removal during magnetorheological finishing. 1998 summer research program for high school juniors at the Univ. of Rochester`s Laboratory for Laser Energetics: Student research reports

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

    Hubregsen, J.

    1999-03-01

    In the process of optical polishing, a new method has been developed called Magnetorheological Finishing, or MRF. This process utilizes both mechanical and chemical effects to remove material during polishing. To more fully understand the fundamental mechanisms of MR polishing the authors have successfully separated mechanical scratching from chemical softening in glass polishing with MRF by removing the water from the MR fluid. The addition of water initiates the chemical effects by hydrating the glass surface and changing the amplitude of the scratches. In addition, this study has found that the mechanical removal by scratching is related to the hardnessmore » of the magnetic carbonyl iron particles, and the hardness and type of the glass being polished.« less

  16. Awareness and Knowledge of the U.S. Public Health Service Syphilis Study at Tuskegee: Implications for Biomedical Research

    PubMed Central

    McCallum, Jan M.; Arekere, Dhananjaya M.; Green, B. Lee; Katz, Ralph V.; Rivers, Brian M.

    2007-01-01

    The purpose of this review was to collect and interpret the findings of all published qualitative or quantitative research that assessed African Americans’ 1) general awareness and/or specific knowledge of the U.S. Public Health Service (USPHS) Syphilis Study at Tuskegee, and 2) attitudes towards and/or willingness to participate in biomedical research. An exhaustive review of the literature produced eight articles that fit the aforementioned selection criteria. All articles that assessed both awareness and knowledge found that familiarity with the USPHS Syphilis Study at Tuskegee did not necessarily ensure accurate knowledge of it Four studies also found that awareness of the USPHS Syphilis Study at Tuskegee did not relate to willingness to participate in biomedical research. In addition to awareness and knowledge of the USPHS Syphilis Study at Tuskegee, published studies suggest that a broad, array of structural and sociocultural factors influence minorities’ willingness to participate in biomedical studies. PMID:17242526

  17. Awareness and knowledge of the U.S. Public Health Service syphilis study at Tuskegee: implications for biomedical research.

    PubMed

    McCallum, Jan M; Arekere, Dhananjaya M; Green, B Lee; Katz, Ralph V; Rivers, Brian M

    2006-11-01

    The purpose of this review was to collect and interpret the findings of all published qualitative or quantitative research that assessed African Americans' 1) general awareness and/or specific knowledge of the U.S. Public Health Service (USPHS) Syphilis Study at Tuskegee, and 2) attitudes towards and/or willingness to participate in biomedical research. An exhaustive review of the literature produced eight articles that fit the aforementioned selection criteria. All articles that assessed both awareness and knowledge found that familiarity with the USPHS Syphilis Study at Tuskegee did not necessarily ensure accurate knowledge of it. Four studies also found that awareness of the USPHS Syphilis Study at Tuskegee did not relate to willingness to participate in biomedical research. In addition to awareness and knowledge of the USPHS Syphilis Study at Tuskegee, published studies suggest that a broad array of structural and sociocultural factors influence minorities' willingness to participate in biomedical studies.

  18. Research and Applications Modules (RAM). Phase B study: Executive summary

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The design, development, and characteristics of the Research and Applications Module (RAM) system is discussed. The RAM system is a family of payload carriers that can be delivered to and retrieved from low earth orbit by the space shuttle. The RAM payload carriers are used to support diverse technological and scientific investigations. The NASA study objectives, the relationship of the RAM payload carriers to other systems in the orbital space program, and recommendations for additional effort are presented.

  19. Applications of Microwaves to Remote Sensing of Terrain

    NASA Technical Reports Server (NTRS)

    Porter, R. A.

    1975-01-01

    A survey and study was conducted to define the role that microwaves may play in the measurement of a variety of terrain-related parameters. The survey consisted of discussions with many users and researchers in the field of remote sensing. In addition, a survey questionnaire was prepared and replies were solicited from these and other users and researchers. The results of the survey, and associated bibliography, were studied and conclusions were drawn as to the usefulness of radiometric systems for remote sensing of terrain.

  20. A pragmatic method for transforming clinical research data from the research electronic data capture "REDCap" to Clinical Data Interchange Standards Consortium (CDISC) Study Data Tabulation Model (SDTM): Development and evaluation of REDCap2SDTM.

    PubMed

    Yamamoto, Keiichi; Ota, Keiko; Akiya, Ippei; Shintani, Ayumi

    2017-06-01

    The Clinical Data Interchange Standards Consortium (CDISC) Study Data Tabulation Model (SDTM) can be used for new drug application studies as well as secondarily for creating a clinical research data warehouse to leverage clinical research study data across studies conducted within the same disease area. However, currently not all clinical research uses Clinical Data Acquisition Standards Harmonization (CDASH) beginning in the set-up phase of the study. Once already initiated, clinical studies that have not utilized CDASH are difficult to map in the SDTM format. In addition, most electronic data capture (EDC) systems are not equipped to export data in SDTM format; therefore, in many cases, statistical software is used to generate SDTM datasets from accumulated clinical data. In order to facilitate efficient secondary use of accumulated clinical research data using SDTM, it is necessary to develop a new tool to enable mapping of information for SDTM, even during or after the clinical research. REDCap is an EDC system developed by Vanderbilt University and is used globally by over 2100 institutions across 108 countries. In this study, we developed a simulated clinical trial to evaluate a tool called REDCap2SDTM that maps information in the Field Annotation of REDCap to SDTM and executes data conversion, including when data must be pivoted to accommodate the SDTM format, dynamically, by parsing the mapping information using R. We confirmed that generating SDTM data and the define.xml file from REDCap using REDCap2SDTM was possible. Conventionally, generation of SDTM data and the define.xml file from EDC systems requires the creation of individual programs for each clinical study. However, our proposed method can be used to generate this data and file dynamically without programming because it only involves entering the mapping information into the Field Annotation, and additional data into specific files. Our proposed method is adaptable not only to new drug application studies but also to all types of research, including observational and public health studies. Our method is also adaptable to clinical data collected with CDASH at the beginning of a study in non-standard format. We believe that this tool will reduce the workload of new drug application studies and will support data sharing and reuse of clinical research data in academia. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Shock tunnel studies of scramjet phenomena, supplement 6

    NASA Technical Reports Server (NTRS)

    Wendt, M.; Nettleton, M.; Morgan, R. G.; Skinner, K.; Casey, R.; Stalker, R.; Brescianini, C.; Paull, A.; Allen, G.; Smart, M.

    1993-01-01

    Reports by the staff of the University of Queensland on various research studies related to the advancement of scramjet technology are presented. These reports document the tests conducted in the reflected shock tunnel T4 and supporting research facilities that have been used to study the injection, mixing, and combustion of hydrogen fuel in generic scramjets at flow conditions typical of hypersonic flight. In addition, topics include the development of instrumentation and measurement technology, such as combustor wall shear and stream composition in pulse facilities, and numerical studies and analyses of the scramjet combustor process and the test facility operation.

  2. Developing, implementing and disseminating a core outcome set for neonatal medicine.

    PubMed

    Webbe, James; Brunton, Ginny; Ali, Shohaib; Duffy, James Mn; Modi, Neena; Gale, Chris

    2017-01-01

    In high resource settings, 1 in 10 newborn babies require admission to a neonatal unit. Research evaluating neonatal care involves recording and reporting many different outcomes and outcome measures. Such variation limits the usefulness of research as studies cannot be compared or combined. To address these limitations, we aim to develop, disseminate and implement a core outcome set for neonatal medicine. A steering group that includes parents and former patients, healthcare professionals and researchers has been formed to guide the development of the core outcome set. We will review neonatal trials systematically to identify previously reported outcomes. Additionally, we will specifically identify outcomes of importance to parents, former patients and healthcare professionals through a systematic review of qualitative studies. Outcomes identified will be entered into an international, multi-perspective eDelphi survey. All key stakeholders will be invited to participate. The Delphi method will encourage individual and group stakeholder consensus to identify a core outcome set. The core outcome set will be mapped to existing, routinely recorded data where these exist. Use of a core set will ensure outcomes of importance to key stakeholders, including former patients and parents, are recorded and reported in a standard fashion in future research. Embedding the core outcome set within future clinical studies will extend the usefulness of research to inform practice, enhance patient care and ultimately improve outcomes. Using routinely recorded electronic data will facilitate implementation with minimal addition burden. Core Outcome Measures in Effectiveness Trials (COMET) database: 842 (www.comet-initiative.org/studies/details/842).

  3. Examining the proportion of dietary phosphorus from plants, animals and food additives excreted in urine

    PubMed Central

    St-Jules, David E; Jagannathan, Ram; Gutekunst, Lisa; Kalantar-Zadeh, Kamyar; Sevick, Mary Ann

    2016-01-01

    Phosphorus bioavailability is an emerging topic of interest in the field of renal nutrition that has important research and clinical implications. Estimates of phosphorus bioavailability, based on digestibility, indicate that bioavailability of phosphorus increases from plants to animals to food additives. In this commentary, we examined the proportion of dietary phosphorus from plants, animals and food additives excreted in urine from four controlled feeding studies conducted in healthy adults and patients with chronic kidney disease. As expected, a smaller proportion of phosphorus from plant foods was excreted in urine compared to animal foods. However, contrary to expectations, phosphorus from food additives appeared to be incompletely absorbed. The apparent discrepancy between digestibility of phosphorus additives and the proportion excreted in urine suggests a need for human balance studies to determine the bioavailability of different sources of phosphorus. PMID:27810171

  4. Examining the Proportion of Dietary Phosphorus From Plants, Animals, and Food Additives Excreted in Urine.

    PubMed

    St-Jules, David E; Jagannathan, Ram; Gutekunst, Lisa; Kalantar-Zadeh, Kamyar; Sevick, Mary Ann

    2017-03-01

    Phosphorus bioavailability is an emerging topic of interest in the field of renal nutrition that has important research and clinical implications. Estimates of phosphorus bioavailability, based on digestibility, indicate that bioavailability of phosphorus increases from plants to animals to food additives. In this commentary, we examined the proportion of dietary phosphorus from plants, animals, and food additives excreted in urine from four controlled-feeding studies conducted in healthy adults and patients with chronic kidney disease. As expected, a smaller proportion of phosphorus from plant foods was excreted in urine compared to animal foods. However, contrary to expectations, phosphorus from food additives appeared to be incompletely absorbed. The apparent discrepancy between digestibility of phosphorus additives and the proportion excreted in urine suggests a need for human balance studies to determine the bioavailability of different sources of phosphorus. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  5. From Bathymetry to Bioshields: A Review of Post-Tsunami Ecological Research in India and its Implications for Policy

    NASA Astrophysics Data System (ADS)

    Mukherjee, Nibedita; Dahdouh-Guebas, Farid; Kapoor, Vena; Arthur, Rohan; Koedam, Nico; Sridhar, Aarthi; Shanker, Kartik

    2010-09-01

    More than half a decade has passed since the December 26th 2004 tsunami hit the Indian coast leaving a trail of ecological, economic and human destruction in its wake. We reviewed the coastal ecological research carried out in India in the light of the tsunami. In addition, we also briefly reviewed the ecological research in other tsunami affected countries in Asia namely Sri Lanka, Indonesia, Thailand and Maldives in order to provide a broader perspective of ecological research after tsunami. A basic search in ISI Web of Knowledge using keywords “tsunami” and “India” resulted in 127 peer reviewed journal articles, of which 39 articles were pertaining to ecological sciences. In comparison, Sri Lanka, Indonesia, Thailand and Maldives had, respectively, eight, four, 21 and two articles pertaining to ecology. In India, bioshields received the major share of scientific interest (14 out of 39) while only one study (each) was dedicated to corals, seagrasses, seaweeds and meiofauna, pointing to the paucity of research attention dedicated to these critical ecosystems. We noted that very few interdisciplinary studies looked at linkages between pure/applied sciences and the social sciences in India. In addition, there appears to be little correlation between the limited research that was done and its influence on policy in India. This review points to gap areas in ecological research in India and highlights the lessons learnt from research in other tsunami-affected countries. It also provides guidance on the links between science and policy that are required for effective coastal zone management.

  6. 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.

  7. EULAR recommendations for terminology and research in individuals at risk of rheumatoid arthritis: report from the Study Group for Risk Factors for Rheumatoid Arthritis

    PubMed Central

    Gerlag, Danielle M; Raza, Karim; van Baarsen, Lisa G M; Brouwer, Elisabeth; Buckley, Christopher D; Burmester, Gerd R; Gabay, Cem; Catrina, Anca I; Cope, Andrew P; Cornelis, François; Dahlqvist, Solbritt Rantapää; Emery, Paul; Eyre, Stephen; Finckh, Axel; Gay, Steffen; Hazes, Johanna M; van der Helm-van Mil, Annette; Huizinga, Tom W J; Klareskog, Lars; Kvien, Tore K; Lewis, Cathryn; Machold, Klaus P; Rönnelid, Johan; van Schaardenburg, Dirkjan; Schett, Georg; Smolen, Josef S; Thomas, Sue; Worthington, Jane; Tak, Paul P

    2012-01-01

    The Study Group for Risk Factors for Rheumatoid Arthritis was established by the EULAR Standing Committee on Investigative Rheumatology to facilitate research into the preclinical and earliest clinically apparent phases of rheumatoid arthritis (RA). This report describes the recommendation for terminology to be used to define specific subgroups during different phases of disease, and defines the priorities for research in this area. Terminology was discussed by way of a three-stage structured process: A provisional list of descriptors for each of the possible phases preceding the diagnosis of RA were circulated to members of the study group for review and feedback. Anonymised comments from the members on this list were fed back to participants before a 2-day meeting. 18 participants met to discuss these data, agree terminologies and prioritise important research questions. The study group recommended that, in prospective studies, individuals without RA are described as having: genetic risk factors for RA; environmental risk factors for RA; systemic autoimmunity associated with RA; symptoms without clinical arthritis; unclassified arthritis; which may be used in a combinatorial manner. It was recommended that the prefix ‘pre-RA with:’ could be used before any/any combination of the five points above but only to describe retrospectively a phase that an individual had progressed through once it was known that they have developed RA. An approach to dating disease onset was recommended. In addition, important areas for research were proposed, including research of other tissues in which an adaptive immune response may be initiated, and the identification of additional risk factors and biomarkers for the development of RA, its progression and the development of extra-articular features. These recommendations provide guidance on approaches to describe phases before the development of RA that will facilitate communication between researchers and comparisons between studies. A number of research questions have been defined, requiring new cohorts to be established and new techniques to be developed to image and collect material from different sites. PMID:22387728

  8. EULAR recommendations for terminology and research in individuals at risk of rheumatoid arthritis: report from the Study Group for Risk Factors for Rheumatoid Arthritis.

    PubMed

    Gerlag, Danielle M; Raza, Karim; van Baarsen, Lisa G M; Brouwer, Elisabeth; Buckley, Christopher D; Burmester, Gerd R; Gabay, Cem; Catrina, Anca I; Cope, Andrew P; Cornelis, François; Dahlqvist, Solbritt Rantapää; Emery, Paul; Eyre, Stephen; Finckh, Axel; Gay, Steffen; Hazes, Johanna M; van der Helm-van Mil, Annette; Huizinga, Tom W J; Klareskog, Lars; Kvien, Tore K; Lewis, Cathryn; Machold, Klaus P; Rönnelid, Johan; van Schaardenburg, Dirkjan; Schett, Georg; Smolen, Josef S; Thomas, Sue; Worthington, Jane; Tak, Paul P

    2012-05-01

    The Study Group for Risk Factors for Rheumatoid Arthritis was established by the EULAR Standing Committee on Investigative Rheumatology to facilitate research into the preclinical and earliest clinically apparent phases of rheumatoid arthritis (RA). This report describes the recommendation for terminology to be used to define specific subgroups during different phases of disease, and defines the priorities for research in this area. Terminology was discussed by way of a three-stage structured process: A provisional list of descriptors for each of the possible phases preceding the diagnosis of RA were circulated to members of the study group for review and feedback. Anonymised comments from the members on this list were fed back to participants before a 2-day meeting. 18 participants met to discuss these data, agree terminologies and prioritise important research questions. The study group recommended that, in prospective studies, individuals without RA are described as having: genetic risk factors for RA; environmental risk factors for RA; systemic autoimmunity associated with RA; symptoms without clinical arthritis; unclassified arthritis; which may be used in a combinatorial manner. It was recommended that the prefix 'pre-RA with:' could be used before any/any combination of the five points above but only to describe retrospectively a phase that an individual had progressed through once it was known that they have developed RA. An approach to dating disease onset was recommended. In addition, important areas for research were proposed, including research of other tissues in which an adaptive immune response may be initiated, and the identification of additional risk factors and biomarkers for the development of RA, its progression and the development of extra-articular features. These recommendations provide guidance on approaches to describe phases before the development of RA that will facilitate communication between researchers and comparisons between studies. A number of research questions have been defined, requiring new cohorts to be established and new techniques to be developed to image and collect material from different sites.

  9. Special feature: the etiology of personality disorders: a review and consideration of research models.

    PubMed

    Parker, G

    1997-01-01

    In addition to reviewing representative studies of genetic and environmental factors imputed in the etiology of the personality disorders (PDs), a number of models for conceptualizing and conducting etiological research are considered. In particular, it is proposed that research should initially concede a tripartite model (with separate temperament, personality, and disorder components). Such a model would allow identification of etiological factors having specificity to one or more components, and ones that are nonspecific in having relevance to all components.

  10. Microfluidics-Based in Vivo Mimetic Systems for the Study of Cellular Biology

    PubMed Central

    2015-01-01

    Conspectus The human body is a complex network of molecules, organelles, cells, tissues, and organs: an uncountable number of interactions and transformations interconnect all the system’s components. In addition to these biochemical components, biophysical components, such as pressure, flow, and morphology, and the location of all of these interactions play an important role in the human body. Technical difficulties have frequently limited researchers from observing cellular biology as it occurs within the human body, but some state-of-the-art analytical techniques have revealed distinct cellular behaviors that occur only in the context of the interactions. These types of findings have inspired bioanalytical chemists to provide new tools to better understand these cellular behaviors and interactions. What blocks us from understanding critical biological interactions in the human body? Conventional approaches are often too naïve to provide realistic data and in vivo whole animal studies give complex results that may or may not be relevant for humans. Microfluidics offers an opportunity to bridge these two extremes: while these studies will not model the complexity of the in vivo human system, they can control the complexity so researchers can examine critical factors of interest carefully and quantitatively. In addition, the use of human cells, such as cells isolated from donated blood, captures human-relevant data and limits the use of animals in research. In addition, researchers can adapt these systems easily and cost-effectively to a variety of high-end signal transduction mechanisms, facilitating high-throughput studies that are also spatially, temporally, or chemically resolved. These strengths should allow microfluidic platforms to reveal critical parameters in the human body and provide insights that will help with the translation of pharmacological advances to clinical trials. In this Account, we describe selected microfluidic innovations within the last 5 years that focus on modeling both biophysical and biochemical interactions in cellular communication, such as flow and cell–cell networks. We also describe more advanced systems that mimic higher level biological networks, such as organ on-a-chip and animal on-a-chip models. Since the first papers in the early 1990s, interest in the bioanalytical use of microfluidics has grown significantly. Advances in micro-/nanofabrication technology have allowed researchers to produce miniaturized, biocompatible assay platforms suitable for microfluidic studies in biochemistry and chemical biology. Well-designed microfluidic platforms can achieve quick, in vitro analyses on pico- and femtoliter volume samples that are temporally, spatially, and chemically resolved. In addition, controlled cell culture techniques using a microfluidic platform have produced biomimetic systems that allow researchers to replicate and monitor physiological interactions. Pioneering work has successfully created cell–fluid, cell–cell, cell–tissue, tissue–tissue, even organ-like level interfaces. Researchers have monitored cellular behaviors in these biomimetic microfluidic environments, producing validated model systems to understand human pathophysiology and to support the development of new therapeutics. PMID:24555566

  11. Microfluidics-based in vivo mimetic systems for the study of cellular biology.

    PubMed

    Kim, Donghyuk; Wu, Xiaojie; Young, Ashlyn T; Haynes, Christy L

    2014-04-15

    The human body is a complex network of molecules, organelles, cells, tissues, and organs: an uncountable number of interactions and transformations interconnect all the system's components. In addition to these biochemical components, biophysical components, such as pressure, flow, and morphology, and the location of all of these interactions play an important role in the human body. Technical difficulties have frequently limited researchers from observing cellular biology as it occurs within the human body, but some state-of-the-art analytical techniques have revealed distinct cellular behaviors that occur only in the context of the interactions. These types of findings have inspired bioanalytical chemists to provide new tools to better understand these cellular behaviors and interactions. What blocks us from understanding critical biological interactions in the human body? Conventional approaches are often too naïve to provide realistic data and in vivo whole animal studies give complex results that may or may not be relevant for humans. Microfluidics offers an opportunity to bridge these two extremes: while these studies will not model the complexity of the in vivo human system, they can control the complexity so researchers can examine critical factors of interest carefully and quantitatively. In addition, the use of human cells, such as cells isolated from donated blood, captures human-relevant data and limits the use of animals in research. In addition, researchers can adapt these systems easily and cost-effectively to a variety of high-end signal transduction mechanisms, facilitating high-throughput studies that are also spatially, temporally, or chemically resolved. These strengths should allow microfluidic platforms to reveal critical parameters in the human body and provide insights that will help with the translation of pharmacological advances to clinical trials. In this Account, we describe selected microfluidic innovations within the last 5 years that focus on modeling both biophysical and biochemical interactions in cellular communication, such as flow and cell-cell networks. We also describe more advanced systems that mimic higher level biological networks, such as organ on-a-chip and animal on-a-chip models. Since the first papers in the early 1990s, interest in the bioanalytical use of microfluidics has grown significantly. Advances in micro-/nanofabrication technology have allowed researchers to produce miniaturized, biocompatible assay platforms suitable for microfluidic studies in biochemistry and chemical biology. Well-designed microfluidic platforms can achieve quick, in vitro analyses on pico- and femtoliter volume samples that are temporally, spatially, and chemically resolved. In addition, controlled cell culture techniques using a microfluidic platform have produced biomimetic systems that allow researchers to replicate and monitor physiological interactions. Pioneering work has successfully created cell-fluid, cell-cell, cell-tissue, tissue-tissue, even organ-like level interfaces. Researchers have monitored cellular behaviors in these biomimetic microfluidic environments, producing validated model systems to understand human pathophysiology and to support the development of new therapeutics.

  12. Therapeutic options to treat sulfur mustard poisoning--the road ahead.

    PubMed

    Smith, William J

    2009-09-01

    For the past 15 years the international research community has conducted a basic and applied research program aimed at identifying a medical countermeasure against chemical threat vesicant, or blistering, agents. The primary emphasis of this program has been the development of therapeutic protection against sulfur mustard and its cutaneous pathology-blister formation. In addition to the work on a medical countermeasures, significant research has been conducted on the development of topical skin protectants and medical strategies for wound healing. This review will focus on the pharmacological strategies investigated, novel therapeutic targets currently under investigation and therapeutic approaches being considered for transition to advanced development. Additionally, we will review the expansion of our understanding of the pathophysiological mechanisms of mustard injury that has come from this research. While great strides have been made through these investigations, the complexity of the mustard insult demands that further studies extend the inroads made and point the way toward better understanding of cellular and tissue disruptions caused by sulfur mustard.

  13. The influence of supplemented Curcuma in feed formulation to improve growth rate and feed efficiency of catfish (Clarias sp.)

    NASA Astrophysics Data System (ADS)

    Ulum, M. M.; Zubaidah, M.; Arief, M.; Prayogo

    2018-04-01

    Catfish (Clarias sp.) is very potential to be developed as a food fish. The use of the feed additive in feed intended to improve the health, productivity and compliance with animal nutrition. Feed additive is to use ginger are derived from nature.The purpose of this study was to determine the potential increase in feed formulation. The Curcuma effect on growth rate and feed efficiency of catfish (Clarias sp.). The method used experimental methods and design complete random with 4 treatments and 5 replications. The parameters examined in this study aregrowth rate and efficiency feed.The research showed that the ANOVA markedly dissimilar ( P< 0.05 ) against growth rate and efficiency feed catfishes. The average is 0.275 - 0.33 growth and the results efficiency feed catfishes of 60.70 % - 73.10 % and the results obtained temperature water quality around 27-30°C, pH 7-8, and DO 3.09-6.4. Based on this research cultivator of the suggested use flour curcuma as feed additive on formulations feed.

  14. An Investigation of Maternal Emotion Socialization Behaviors, Children's Self-Perceptions, and Social Problem-Solving Skills

    ERIC Educational Resources Information Center

    Ozkan, Hurside Kubra; Aksoy, Ayse Belgin

    2017-01-01

    Purpose: The present study aims to investigate maternal emotion socialization, children's self-perception, and social problem-solving skills. In addition, this study describes the association between the levels of children's self-perception and social problem-solving skills. Research Methods: This is a quantitative study adopting a relational…

  15. Reading Instruction for Students with Learning Disabilities: An Observation Study Synthesis (1980-2014)

    ERIC Educational Resources Information Center

    Walker, Melodee A.; Stevens, Elizabeth A.

    2017-01-01

    This article synthesizes observation studies investigating reading instruction for students with learning disabilities (LD) in Grades K-12. A systematic search of the literature between 1980 and 2014 resulted in the identification of 25 studies. In addition to replicating and extending E. A. Swanson's synthesis, the research questions of studies…

  16. Meta-Analysis of Behavioral Self-Management Interventions in Single-Case Research

    ERIC Educational Resources Information Center

    Briesch, Amy M.; Briesch, Jacquelyn M.

    2016-01-01

    The current study meta-analyzed 47 single-subject studies of behavioral self-management interventions that were published between 1971 and 2011. In addition to obtaining an overall measure of effect across all self-management studies (f = 0.93), analyses were conducted to assess whether treatment effectiveness was moderated by factors such as…

  17. Bullying in Early Educational Settings

    ERIC Educational Resources Information Center

    Kirves, Laura; Sajaniemi, Nina

    2012-01-01

    The aim of this research was to study the prevalence of bullying in early educational settings in Finnish kindergartens. In addition, the study investigated whether bullying in kindergartens differs from school bullying and what forms bullying takes among under-school-age children. Two kinds of data were collected for the study: data from a survey…

  18. Risk in Schooling: The Contribution of Qualitative Research to Our Understanding of the Overrepresentation of Minorities in Special Education

    ERIC Educational Resources Information Center

    Harry, Beth; Fenton, Patrice

    2016-01-01

    This article reviews 15 qualitative studies examining factors contributing to the overrepresentation of minorities in special education. Eleven studies constituted numerical surveys of practitioner perspectives, with additional questions that were analyzed qualitatively. Four studies relied on face-to-face interviews or qualitative surveys,…

  19. The Power of the Provocative: Exploring World History Content

    ERIC Educational Resources Information Center

    Ashkettle, Bryan L.

    2013-01-01

    This study addresses how my freshman world history students come to understand controversial issues as provocative within the secondary social studies classroom, and in what ways does their engagement with provocative issues influence their understanding of the content and the world around them. In addition, this research study seeks to discover…

  20. A Pilot Study to Increase Chewing in Children with Feeding Disorders

    ERIC Educational Resources Information Center

    Volkert, Valerie M.; Piazza, Cathleen C.; Vaz, Petula C. M.; Frese, Jana

    2013-01-01

    Children with feeding disorders often display chewing deficits. Unfortunately, there is a paucity of research examining procedures to increase or teach chewing to children with feeding disorders. The few studies on this topic have utilized multicomponent treatments typically involving a shaping procedure. In addition, to our knowledge, studies on…

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